Automatic tampering detection device

Abstract

The utility model provides an automatic anti -mixing material detection equipment. Automatic anti -mixing material detection equipment includes: anti -mixing material detection mechanism, anti -mixing material detection mechanism is used to carry out the preliminary detection to product, and the unqualified product of preliminary detection is separated with the qualified product, secondary detection mechanism, secondary detection mechanism is located downstream of anti -mixing material detection mechanism, and secondary detection mechanism is used to carry out secondary detection to the product of anti -mixing material detection mechanism detection qualified, and the unqualified product of secondary detection is separated with the qualified product, and the material equipment, the material equipment is located downstream of secondary detection mechanism, and the material equipment is used to collect secondary detection mechanism detection qualified product. The utility model has solved the problem that the cover glass of prior art exists low detection efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of cover glass testing equipment, and more specifically, to an automatic anti-mixing testing device. Background Technology

[0002] With the development of technology, various electronic devices are emerging in an endless stream. The shapes, opening positions, and functions of cover glass on these devices are also gradually increasing. The inspection and classification of existing cover glass is a crucial process. Traditionally, most manufacturers rely on manual labor for product quality control and classification, especially in the inspection of mixed materials, where manual judgment has become standard practice. However, this manual method has significant drawbacks and shortcomings. The speed of manual inspection is limited by the operator's physical strength and attention; each person can only process about 700 products per hour, which is extremely inefficient in a large-scale production environment. Prolonged manual inspection can easily lead to operator fatigue, potentially causing visual misjudgments. This can result in qualified products being incorrectly classified as defective, or vice versa, defective products being mixed with qualified products, affecting product quality.

[0003] In other words, existing technologies for cover glass suffer from low detection efficiency. Utility Model Content

[0004] The main objective of this invention is to provide an automatic anti-mixing detection device to solve the problem of low detection efficiency of cover glass in the prior art.

[0005] To achieve the above objectives, according to one aspect of the present invention, an automatic anti-mixing detection device is provided, comprising: an anti-mixing detection mechanism for performing preliminary detection on products and separating unqualified products from qualified products; a secondary detection mechanism located downstream of the anti-mixing detection mechanism for performing secondary detection on products that have passed the secondary detection and separating unqualified products from qualified products; and a receiving device located downstream of the secondary detection mechanism for collecting products that have passed the secondary detection.

[0006] Furthermore, the anti-mixing detection mechanism includes a frame with at least one anti-mixing detection line, which is mounted on the frame. The anti-mixing detection line includes: a feeding conveyor assembly mounted on the frame for conveying products to the next process; at least one feeding hopper module located to one side of the feeding conveyor assembly for holding the products to be tested; at least one feeding component mounted on the frame, with at least a portion above the feeding conveyor assembly for transferring the products to be tested from the feeding hopper module to the feeding conveyor assembly; and an anti-mixing detection component. On the frame, the anti-mixing detection component is located downstream of the feeding component, at least a portion of the anti-mixing detection component is located above the feeding conveyor component, and at least another portion of the anti-mixing detection component is located below the feeding conveyor component. The anti-mixing detection component is used to perform preliminary detection on the products to be tested and to distinguish between unqualified products and qualified products among the products to be tested. The unqualified products include at least one of stacked products and poorly printed products. The first defective product unloading component is located downstream of the anti-mixing detection component and is used to transfer the unqualified products detected by the anti-mixing detection component from the feeding conveyor component to a first preset position.

[0007] Furthermore, the anti-mixing detection component includes: a stacking detection module, which is mounted on the frame and is used to detect whether the product to be tested is a stacked product; and an anti-mixing detection module, which is mounted on the frame and located downstream of the stacking detection module, and is used to detect the printing quality of the product to be tested.

[0008] Furthermore, the stacking detection module includes: a stacking detection support frame, which is erected on the frame and has an extension arm, a portion of which is located above the feeding conveyor assembly; a fine-tuning platform, which is mounted on the extension arm; a first detection sensor, which is mounted on the fine-tuning platform and is used to adjust the height of the first detection sensor relative to the feeding conveyor assembly; and a pressing assembly, which is connected to the extension arm and is used to press down the product to be detected at the stacking detection position of the feeding conveyor assembly.

[0009] Furthermore, the pressing assembly includes: a pressing cylinder connected to an extension arm; and a buffer connected to the pressing cylinder. The pressing cylinder drives the buffer to move in a direction perpendicular to the stack detection position, and the buffer is used to press down the product to be tested.

[0010] Furthermore, the anti-mixing detection module includes: an anti-mixing detection support frame, which is erected on the frame; a bottom light source, which is located directly below the anti-mixing detection position of the feeding conveyor assembly and is connected to the anti-mixing detection support frame or the frame, and is used to illuminate the product to be tested below the anti-mixing detection position; a side light source assembly, which is set on the anti-mixing detection support frame and located above the bottom light source, and is used to illuminate the product from the side of the product to be tested; and an anti-mixing detection component, which is set on the anti-mixing detection support frame and located above the side light source assembly, and is located directly above the anti-mixing detection position for detecting the product to be tested.

[0011] Furthermore, the first defective product unloading assembly includes: a first defective product storage structure, which is mounted on the frame; and a first defective product transfer structure, which is mounted on the frame and is used to transfer the defective products detected by the anti-mixing detection assembly from the feeding conveyor assembly to the first defective product storage structure.

[0012] Furthermore, the first defective product transfer structure includes: a first unloading PPU bracket, which is mounted on the frame; a first unloading PPU, which is mounted on the first unloading PPU bracket; and a first unloading suction cup, which is connected to the first unloading PPU and is used to pick up defective products detected by the anti-mixing detection component.

[0013] Furthermore, the first defective product storage structure includes: a first lifting member, which is mounted on a frame and a portion of which is movable relative to the frame; a first defective product bin, which is mounted on the first lifting member and a portion of which is located within the first defective product bin to support defective products detected by the anti-mixing detection component; and a first defective product detection component, which is mounted on the first defective product bin and is used to detect the height of defective products within the first defective product bin.

[0014] Furthermore, the secondary inspection mechanism includes an inspection frame and at least one secondary inspection line. The secondary inspection line is set on the inspection frame and includes: a first transfer component, which is set on the inspection frame, and a secondary inspection piece. The first transfer component is used to transfer qualified products conveyed by the anti-mixing inspection mechanism to the secondary inspection piece. The first transfer component is also used to transfer products that have been inspected by the secondary inspection piece to the receiving equipment.

[0015] Furthermore, the first transplanting assembly includes: a first transplanting PPU bracket, which is mounted on the testing frame; a first transplanting PPU, which is mounted on the first transplanting PPU bracket; and at least two transplanting suction cups, which are connected to the first transplanting PPU, and the first transplanting PPU drives the transplanting suction cups to move.

[0016] Furthermore, the receiving equipment includes a receiving frame and at least one receiving conveyor line disposed on the receiving frame. The receiving conveyor line includes: a conveying component disposed on the receiving frame and used to receive products inspected by the secondary inspection mechanism; a second defective product unloading component, at least a portion of which is located above the conveyor component and used to transfer defective products inspected by the secondary inspection mechanism from the conveyor component to a second preset position; a positioning module disposed on the receiving frame and used to position the products released by the second defective product unloading component on the conveyor component; and a receiving component disposed on the receiving frame and located downstream of the conveyor component, used to receive products positioned by the positioning module on the conveyor component.

[0017] Furthermore, the positioning module includes: a positioning cylinder, which is mounted on the receiving rack; and two positioning clamps, which are connected to the positioning cylinder and are located on opposite sides of the conveying component. The positioning cylinder is used to drive the positioning clamps to move closer to or further away from the conveying component to position the products being conveyed in the conveying component. The conveying direction of the conveying component is perpendicular to the movement direction of the two positioning clamps.

[0018] Furthermore, the receiving assembly includes: a receiving conveyor section connected to the receiving frame, the receiving conveyor section having a receiving conveyor belt with multiple conveying positions; a receiving motor connected to the receiving conveyor belt pulley, the receiving motor driving the receiving conveyor belt to move; a discharge guide plate connected to the receiving conveyor section and spaced apart from it; and a blocking member located downstream of the discharge guide plate, the blocking member cooperating with the discharge guide plate to limit the products conveyed by the conveying assembly to the receiving assembly, so as to neatly arrange the products on the receiving conveyor belt.

[0019] Furthermore, the second defective product unloading assembly includes: a second defective product storage structure, which is disposed on the receiving rack; and a second defective product transfer structure, which is disposed on the receiving rack and is used to transfer the unqualified products detected by the secondary inspection mechanism from the conveying assembly to the second defective product storage structure.

[0020] Furthermore, the second defective product transfer structure includes: a second unloading PPU bracket, which is mounted on the receiving rack; a second unloading PPU, which is mounted on the second unloading PPU bracket; and a second unloading suction cup, which is connected to the second unloading PPU and is used to pick up defective products detected by the secondary inspection mechanism.

[0021] Furthermore, the second defective product storage structure includes: a second lifting member, which is disposed on the receiving rack, and a portion of the second lifting member is movable relative to the receiving rack; a second defective product bin, which is disposed on the second lifting member, and a portion of the second lifting member is located inside the second defective product bin to support the non-conforming products detected by the secondary inspection mechanism; and a second defective product detection device, which is disposed on the second defective product bin and is used to detect the height of the defective products inside the second defective product bin.

[0022] The automatic anti-mixing detection equipment, applying the technical solution of this utility model, includes an anti-mixing detection mechanism, a secondary detection mechanism, and a receiving device. The anti-mixing detection mechanism is used to perform preliminary detection on the products and separate the unqualified products from the qualified products. The secondary detection mechanism is located downstream of the anti-mixing detection mechanism and is used to perform secondary detection on the products that have passed the detection by the anti-mixing detection mechanism, and to separate the unqualified products from the qualified products. The receiving device is located downstream of the secondary detection mechanism and is used to collect the products that have passed the detection by the secondary detection mechanism.

[0023] The automated anti-mixing detection equipment, by incorporating an anti-mixing detection mechanism, achieves preliminary automated inspection of products. This effectively identifies and separates defective products, avoiding subjective judgment errors and inefficiencies that can arise from manual inspection. Secondly, a secondary inspection mechanism within the equipment performs a second, precise inspection of the qualified products after the preliminary inspection, further ensuring product quality, eliminating potential mixing risks, and improving the accuracy and reliability of the inspection. Finally, the introduction of a receiving device automatically collects qualified products confirmed by the secondary inspection, reducing human intervention, preventing potential damage during product handling, ensuring the continuity and stability of the production line, and significantly reducing production costs. In summary, the solution provided in this application solves the key problems of low efficiency, susceptibility to false detections, and product damage associated with manual inspection in existing technologies, thereby improving overall inspection capabilities and production efficiency. Attached Figure Description

[0024] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0025] Figure 1 A schematic diagram of the overall structure of an automatic anti-mixing detection device according to an optional embodiment of the present invention is shown;

[0026] Figure 2 It shows Figure 1 A schematic diagram of the overall structure of the mixed material testing agency from one angle;

[0027] Figure 3 It shows Figure 1 Another structural diagram of the China Anti-Mixed Material Testing Agency;

[0028] Figure 4 It shows Figure 3 A structural diagram of the upper and middle material hopper module from one angle;

[0029] Figure 5 It shows Figure 3 A structural schematic diagram of the loading and unloading assembly from one angle;

[0030] Figure 6 It shows Figure 3 A structural schematic diagram of the loading and unloading conveyor assembly from one angle;

[0031] Figure 7 It shows Figure 3 A schematic diagram of the structure of the mid-stack detection module from one angle;

[0032] Figure 8 It shows Figure 3 A structural schematic diagram of the intermediate mixing detection module from one angle;

[0033] Figure 9 It shows Figure 3 A structural schematic diagram of the first defective product unloading assembly from one angle;

[0034] Figure 10 It shows Figure 1 A schematic diagram showing the positional relationship between the secondary testing unit and the receiving equipment at one angle.

[0035] Figure 11 It shows Figure 1 A schematic diagram showing the positional relationship between the secondary testing unit and the receiving equipment from another angle;

[0036] Figure 12 It shows Figure 11 A structural schematic diagram of the first transplanting component from one angle;

[0037] Figure 13 It shows Figure 11 A structural schematic diagram of the conveyor component from one angle;

[0038] Figure 14 It shows Figure 11 A schematic diagram of the structure of the second defective product unloading assembly from one angle;

[0039] Figure 15 It shows Figure 11 A structural diagram of the positioning module at one angle;

[0040] Figure 16 It shows Figure 11 A schematic diagram of the structure of the receiving component from one angle.

[0041] The above figures include the following reference numerals:

[0042] 10. Anti-mixing material detection mechanism; 11. Frame; 111. Machine cover; 112. First operation panel; 113. Anti-mixing material detection monitoring panel; 114. First power distribution box; 12. Anti-mixing material detection line; 13. Feeding conveyor assembly; 131. First PPU feeding position; 132. Conveyor line spacer; 133. Second PPU feeding position; 134. Stacking detection position; 135. Anti-mixing material detection position; 136. Defective product unloading position; 137. Conveyor motor; 138. Back-end equipment unloading position; 139. Feeding conveyor belt; 14. Feeding hopper module; 141. Feeding sub-hopper; 142. Product detection sensor; 143. Product height detection sensor; 144. Hopper width adjustment component; 145. Hopper depth adjustment component; 14 6. Product lifting component; 147. Hopper moving component; 15. Feeding assembly; 151. Feeding PPU bracket; 152. Feeding PPU robot; 153. Feeding suction cup; 16. Anti-mixing detection assembly; 17. First defective product unloading assembly; 171. First defective product storage structure; 1711. First lifting component; 1712. First defective product hopper; 1713. First defective product detection component; 172. First defective product transfer structure; 1721. First unloading PPU bracket; 1722. First unloading PPU; 1723. First unloading suction cup; 18. Stacking detection module; 181. Stacking detection support frame; 1811. Extension arm; 182. Fine-tuning platform; 183. First detection sensor; 184. Pressing assembly Components; 1841, Downward-pressing cylinder; 1842, Buffer component; 19, Anti-mixing detection module; 191, Anti-mixing detection support frame; 192, Bottom light source; 193, Side light source assembly; 194, Anti-mixing detection component; 1941, First detection CCD; 1942, Second detection CCD; 20, Secondary detection mechanism; 21, Detection frame; 22, Secondary detection line; 23, First transplanting assembly; 231, First transplanting PPU bracket; 232, First transplanting PPU; 233, Transplanting suction cup component; 24, Secondary detection component; 30, Receiving equipment; 31, Receiving frame; 32, Receiving conveyor line; 33, Conveying assembly; 331, Transplanting PPU unloading position; 332, Secondary detection NG product unloading position; 333, Product Product positioning; 334. Conveyor motor; 34. Second defective product unloading assembly; 341. Second defective product storage structure; 3411. Second lifting component; 3412. Second defective product hopper; 3413. Second defective product detection component; 342. Second defective product transfer structure; 3421. Second unloading PPU bracket; 3422. Second unloading PPU; 3423. Second unloading suction cup; 35. Positioning module; 351. Positioning cylinder; 352. Positioning clamp; 36. Receiving assembly; 361. Receiving and conveying section; 362. Receiving and conveying belt; 363. Conveying position; 364. Receiving motor; 365. Unloading guide plate; 366. Blocking component; 3661. Baffle; 3662. Blocking cylinder; 37. Receiving machine cover;38. Second operation screen. Detailed Implementation

[0043] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0044] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0045] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0046] To address the problem of low detection efficiency in existing cover glass technologies, this invention provides an automatic anti-mixing detection device.

[0047] like Figures 1 to 16 As shown, the automatic anti-mixing detection equipment includes an anti-mixing detection mechanism 10, a secondary detection mechanism 20, and a receiving device 30. The anti-mixing detection mechanism 10 is used to perform preliminary detection on the products and separate the unqualified products from the qualified products. The secondary detection mechanism 20 is located downstream of the anti-mixing detection mechanism 10. The secondary detection mechanism 20 is used to perform secondary detection on the products that have passed the detection by the anti-mixing detection mechanism 10 and separate the unqualified products from the qualified products. The receiving device 30 is located downstream of the secondary detection mechanism 20 and is used to collect the products that have passed the detection by the secondary detection mechanism 20.

[0048] The automated anti-mixing detection equipment, through the inclusion of an anti-mixing detection mechanism 10, achieves preliminary automated detection of products, effectively identifying and separating defective products, thus avoiding subjective judgment errors and inefficiencies that may arise from manual inspection. Secondly, the secondary detection mechanism 20 within the equipment performs a second, precise inspection of the qualified products after the preliminary inspection, further ensuring product quality, eliminating potential mixing risks, and improving the accuracy and reliability of the inspection. Finally, the introduction of the receiving equipment 30 automatically collects qualified products confirmed by the secondary inspection, reducing human intervention, avoiding potential damage to products during handling, ensuring the continuity and stability of the production line, and significantly reducing production costs. In summary, the solution provided in this application solves the key problems of low efficiency, susceptibility to false detections, and product damage associated with manual inspection in existing technologies, improving overall inspection capabilities and production efficiency.

[0049] In some alternative embodiments, please refer to Figure 3 The anti-mixing detection mechanism 10 includes a frame 11 and at least one anti-mixing detection line 12. The anti-mixing detection line 12 is mounted on the frame 11 and includes a feeding conveyor assembly 13, at least one feeding hopper module 14, at least one feeding assembly 15, an anti-mixing detection assembly 16, and a first defective product unloading assembly 17. The feeding conveyor assembly 13 is mounted on the frame 11 and is used to convey products to the next process. The feeding hopper module 14 is located on one side of the feeding conveyor assembly 13 and is used to hold the products to be tested. The feeding assembly 15 is mounted on the frame 11, and at least a portion of the feeding assembly 15 is located above the feeding conveyor assembly 13. The feeding assembly 15 is used to transfer the products to be tested from the feeding hopper module 14 to the next process. The feeding conveyor assembly 13 is equipped with an anti-mixing detection assembly 16, which is located on the frame 11. The anti-mixing detection assembly 16 is downstream of the feeding assembly 15, with at least a portion above the feeding conveyor assembly 13 and at least another portion below it. The anti-mixing detection assembly 16 is used to perform preliminary testing on the products to be tested and to distinguish between defective and qualified products. Defective products include at least one of stacked products and poorly printed products. A first defective product unloading assembly 17 is located downstream of the anti-mixing detection assembly 16 and is used to transfer the defective products detected by the anti-mixing detection assembly 16 from the feeding conveyor assembly 13 to a first preset position. In this embodiment, the automatic anti-mixing detection equipment integrates the frame 11, the anti-mixing detection line 12, the feeding conveyor assembly 13, the feeding hopper module 14, the feeding assembly 15, and the anti-mixing detection assembly 16. The frame 11 provides a stable foundation for the entire equipment, while the anti-mixing detection line 12 forms the core path of the detection process. The feeding conveyor assembly 13 is designed to smoothly deliver products to subsequent processes. The feeding hopper module 14 is located on one side, serving as the initial storage location for products to be inspected, while the feeding assembly 15, situated above the feeding conveyor assembly 13, is responsible for transferring products from the feeding hopper module 14 to the feeding conveyor assembly 13. The anti-mixing detection assembly 16 is positioned at the feeding conveyor assembly 13, responsible for accurately inspecting each passing product. Furthermore, the first defective product unloading assembly 17 immediately follows the anti-mixing detection assembly 16, ensuring that all products marked as defective are quickly and accurately unloaded to the first preset position. This layout and operating mechanism not only improves detection efficiency and accuracy but also significantly reduces the probability of defective products circulating, ensuring production quality.

[0050] Through automated processes, products move from initial loading and screening to the unloading of defective products, achieving a highly efficient and orderly operation. The coordinated work of the loading component 15 and the loading conveyor component 13 ensures a smooth transition of products to the anti-mixing detection station. The comprehensive detection capabilities of the anti-mixing detection component 16 accurately determine whether products meet standards. Defective products are then processed by the first defective product unloading component 17, preventing confusion and waste in subsequent processes. Overall, this design significantly improves the quality control level of the manufacturing process, optimizes the production flow, reduces manpower requirements, and enhances the reliability and efficiency of the automated production line. In subsequent embodiments, the aforementioned components can be flexibly adjusted and optimized according to actual production needs to match different product characteristics and improve detection accuracy.

[0051] In some alternative embodiments, please refer to Figure 5 The feeding assembly 15 includes a feeding PPU bracket 151, a feeding PPU robot arm 152, and a feeding suction cup 153. The feeding PPU bracket 151 is mounted on the frame 11, the feeding PPU robot arm 152 is mounted on the feeding PPU bracket 151, and the feeding suction cup 153 is mounted on the feeding PPU bracket 151. The feeding PPU bracket is used to mount the feeding PPU robot arm 152, the feeding PPU robot arm 152 is used to drive the feeding suction cup 153 to move, and the feeding suction cup 153 is used to pick up the product.

[0052] In some alternative embodiments, please refer to Figure 2 The anti-mixing detection mechanism 10 also includes a cover 111, which is mounted on the frame 11.

[0053] In some alternative embodiments, please refer to Figure 2 The anti-mixing detection mechanism 10 also includes a first operation screen 112, which can be manually controlled to control the operation of the components in the anti-mixing detection mechanism 10.

[0054] In some alternative embodiments, please refer to Figure 2 The anti-mixing detection mechanism 10 also includes an anti-mixing detection monitoring screen 113, which can monitor the operations performed inside the anti-mixing detection mechanism 10.

[0055] In some alternative embodiments, please refer to Figure 2 The anti-mixing detection mechanism 10 also includes a first power distribution box 114, which is used to distribute power to the anti-mixing detection mechanism 10.

[0056] Please see Figure 3The anti-mixing detection mechanism 10 has at least one anti-mixing detection line 12. When there are multiple anti-mixing detection lines 12, they can operate simultaneously or independently. The equipment on each anti-mixing detection line 12 is identical. The anti-mixing detection line 12 that needs to be operated can be selected according to actual needs, and no specific restrictions are imposed here.

[0057] In some alternative embodiments, please refer to Figure 6 The feeding conveyor assembly 13 includes a feeding conveyor belt 139, a conveyor motor 137, and a feeding conveyor support. The feeding conveyor belt 139 and the conveyor motor 137 are both mounted on the feeding conveyor frame. The conveyor motor 137 is used to drive the feeding conveyor belt 139 to move. The feeding conveyor belt 139 has a transmission line spacer 132. The transmission line spacer 132 can prevent the product from sliding on the feeding conveyor belt 139.

[0058] In some alternative embodiments, please refer to Figure 6 The feeding and conveying component 13 also includes a first PPU feeding position 131. The feeding component 15 transfers the product from the feeding hopper module 14 to the first PPU feeding position 131. A detection sensor is installed below the first PPU feeding position 131 to detect whether the feeding is completed.

[0059] In some alternative embodiments, please refer to Figure 6 The feeding and conveying assembly 13 also includes a second PPU feeding position 133. The feeding assembly 15 transfers the product from the feeding hopper module 14 to the second PPU feeding position 133. A detection sensor is installed below the second PPU feeding position 133 to detect whether the feeding is completed.

[0060] It should be noted that there can be two feeding components 15. When the anti-mixing detection mechanism 10 has two feeding components 15, the two feeding components 15 correspond to the first PPU feeding position 131 and the second PPU feeding position 133 respectively. Of course, the first PPU feeding position 131 and the second PPU feeding position 133 can be used as backups for each other, and the two feeding components 15 can also be used as backups for each other. No specific restrictions are made here.

[0061] Preferably, when there are two feeding components 15, there are also two feeding hopper modules 14, with the two feeding hopper modules 14 corresponding to the two feeding components 15.

[0062] In some alternative embodiments, please refer to Figure 6 The feeding and conveying assembly 13 also includes a stack detection position 134, at least a portion of which is located above the stack detection position 134 to detect whether the product passing through the stack detection position 134 is two or more pieces.

[0063] In some alternative embodiments, please refer to Figure 6 The feeding and conveying component 13 also includes an anti-mixing detection position 135, and the anti-mixing detection module 19 corresponds to the anti-mixing detection position 135 to prevent unqualified products from being mixed with qualified products.

[0064] In some alternative embodiments, please refer to Figure 6 The feeding and conveying assembly 13 also includes a defective product unloading position 136, and the first defective product transfer structure 172 takes the defective product from the defective product unloading position 136 and puts it into the first defective product silo 1712.

[0065] In some alternative embodiments, please refer to Figure 6 The feeding and conveying component 13 also includes a back-end equipment unloading position 138. Qualified products are conveyed to the back-end equipment unloading position 138, where the first transfer component 23 removes the qualified products from the back-end equipment unloading position 138 for secondary testing.

[0066] In some alternative embodiments, the conveyor motor 137 is a stepper motor.

[0067] In some alternative embodiments, please refer to Figure 4 The feeding hopper module 14 includes at least one feeding sub-hopper 141, in which products are contained. The feeding hopper module 14 also includes a product detection sensor 142, a product height detection sensor 143, a hopper width adjustment component 144, a hopper depth adjustment component 145, and a product lifting component 146, all corresponding to the feeding sub-hopper 141. The product detection sensor 142 is installed on the side wall of the corresponding feeding sub-hopper 141 to detect whether there is product in the hopper. When there is no product, the equipment automatically switches to the feeding sub-hopper 141 and automatically alarms to indicate that product needs to be fed.

[0068] Please see Figure 4 The product height detection sensor 143 is installed on the side wall of the corresponding feeding sub-hopper 141. The product height detection sensor 143 is used to detect whether there is a product at the picking position. When there is no product, the product lifting component 146 automatically lifts the product to the picking position.

[0069] Please see Figure 4 The hopper width adjustment component 144 is used to adjust the width of the corresponding feeding sub-hopper 141 to accommodate products of different widths, and can be adjusted manually.

[0070] Please see Figure 4 The hopper depth adjustment component 145 is used to adjust the length of the corresponding feeding hopper 141 to accommodate products of different lengths, and can be adjusted manually.

[0071] In some alternative embodiments, please refer to Figure 4The feeding hopper module 14 also includes a hopper moving component 147, which is used to move the feeding sub-hopper 141. The hopper moving component 147 acts to switch the position of the feeding sub-hopper 141. After the product in one feeding sub-hopper 141 is taken out, it automatically switches to another set of feeding sub-hoppers 141 with products and moves them to the picking position.

[0072] In some alternative embodiments, please refer to Figure 4 There are two feeding sub-hoppers 141. The two feeding sub-hoppers 141 can automatically switch positions. One feeding sub-hopper 141 performs feeding operations, while the other feeding sub-hopper 141 buffers feeding, reducing feeding time.

[0073] In some alternative embodiments, please refer to Figure 3 The anti-mixing detection component 16 includes a stacking detection module 18 and an anti-mixing detection module 19. The stacking detection module 18 is mounted on the frame 11 and is used to detect whether the product to be inspected is a stacked product. The anti-mixing detection module 19 is mounted on the frame 11 and is located downstream of the stacking detection module 18. The anti-mixing detection module 19 is used to detect the printing quality of the product to be inspected. In this embodiment, the automatic anti-mixing detection equipment integrates the stacking detection module 18 and the anti-mixing detection module 19. These two parts together constitute the anti-mixing detection component 16, aiming to improve the detection efficiency and accuracy of the product. The stacking detection module 18 is mounted on the frame 11 and is mainly used to identify whether the products on the feeding conveyor line are in a stacked state, that is, to check whether there are two or more overlapping products. This step avoids errors that may be caused by stacking in subsequent inspection processes. Subsequently, the product continues along the conveyor line to the anti-mixing detection module 19, which is also mounted on the frame 11, following the stacking detection module 18. This module is responsible for checking the printing quality of the product, including the integrity of characters, the status of positioning lines, and the printing of IR holes. Through these two consecutive inspection steps, the equipment can effectively screen out defective products, ensuring that only qualified products can enter the next stage, namely the secondary inspection mechanism 20 or other subsequent processing equipment. This phased inspection strategy not only reduces the risk of mixing but also greatly improves the automation level of the production line and product consistency, reduces labor costs and potential production errors, thereby improving overall production efficiency and product quality.

[0074] In this embodiment, the automatic anti-mixing detection equipment integrates a stacking detection module 18 and an anti-mixing detection module 19, forming the core part of the anti-mixing detection component 16. The stacking detection module 18 is installed at a specific position on the frame 11. Its main task is to check the stacking of products to be inspected on the conveyor line. Once stacking is detected, it is immediately marked as an NG product to avoid resource waste and potential quality problems in subsequent processes. Subsequently, the product continues along the conveyor line to the anti-mixing detection module 19, which is also fixed on the frame 11 but located downstream of the stacking detection module 18. This module is used to further inspect the printing quality of the product, including whether there are missing characters, upside-down printing, poor printing, or overprinting of characters, positioning lines, and IR holes. This segmented inspection design not only ensures the accuracy of each inspection but also effectively distinguishes different types of defects, facilitating accurate classification and statistics in the later stages. By using the two modules together, the equipment can automatically identify and separate NG products and send them to the defective product silo, while OK products continue to flow to the next process. This achieves efficient and accurate automated detection and classification, significantly improving production efficiency and product quality control capabilities.

[0075] In other embodiments not shown, the functions of the stack detection module 18 and the anti-mixing detection module 19 can be integrated into a single detection module through optimized algorithms, or the detection sequence can be adjusted to adapt to the detection requirements of specific products, further enhancing the flexibility and applicability of the detection. Furthermore, by introducing more advanced sensors and image processing technologies, the detection accuracy and speed of the equipment are expected to be further improved, meeting higher production standards. In other embodiments not shown, by improving the mechanical structure or adopting wireless transmission methods, the equipment can achieve a more compact layout and a wider operating range without sacrificing detection accuracy, providing more possibilities for production line optimization.

[0076] In some alternative embodiments, please refer to Figure 7The stacking detection module 18 includes a stacking detection support frame 181, a fine-tuning platform 182, a first detection sensor 183, and a pressing component 184. The stacking detection support frame 181 is erected on the frame 11 and has an extension arm 1811, a portion of which is located above the feeding conveyor assembly 13. The fine-tuning platform 182 is mounted on the extension arm 1811. The first detection sensor 183 is mounted on the fine-tuning platform 182, which is used to adjust the height of the first detection sensor 183 relative to the feeding conveyor assembly 13. The pressing component 184 is connected to the extension arm 1811 and is used to press down the product to be detected at the stacking detection position of the feeding conveyor assembly 13. In this embodiment, the stacking detection module 18 is integrated into an automatic anti-mixing detection device, and it mainly includes the stacking detection support frame 181, the fine-tuning platform 182, the first detection sensor 183, and the pressing component 184. A stacking detection support frame 181 is vertically erected on the frame 11 and equipped with an extension arm 1811. Part of the extension arm 1811 covers the area above the feeding and conveying assembly 13, ensuring the positional accuracy of the detection mechanism. A fine-tuning platform 182 is fixed to the extension arm 1811 and carries the first detection sensor 183. By manually adjusting the fine-tuning platform 182, the vertical height of the first detection sensor 183 can be finely adjusted to accommodate products of different thicknesses, ensuring that the detection accuracy is not affected by changes in product size. A pressing assembly 184 is connected to the extension arm 1811. When the feeding and conveying assembly 13 transports the product to the stacking detection position, the pressing assembly 184 performs a pressing action, applying slight pressure to the product. At this time, the first detection sensor 183 identifies whether stacking occurs based on the height after pressing or the change in height after pressing. This detection mechanism effectively avoids subsequent processing errors caused by multiple stacked sheets, improving production efficiency and product quality.

[0077] In practical applications, this module can flexibly adapt to various product types, not only enhancing the versatility of the equipment but also significantly improving the accuracy of detection, thereby optimizing the entire production line operation and reducing the defect rate caused by stacking issues. In other embodiments not shown, the pressing component 184 and the fine-tuning platform 182 of the stacking detection module 18 can be further optimized, for example, by using an automatic adjustment mechanism instead of manual fine-tuning, or by introducing more advanced sensor technology to improve detection speed and sensitivity. These improvements will further enhance the automation level and detection capabilities of the equipment, meeting higher standards of industrial production requirements.

[0078] In some alternative embodiments, please refer to Figure 7The pressing assembly 184 includes a pressing cylinder 1841 and a buffer 1842. The pressing cylinder 1841 is connected to the extension arm 1811; the buffer 1842 is connected to the pressing cylinder 1841. The pressing cylinder 1841 drives the buffer 1842 to move in a direction perpendicular to the stack detection position. The buffer 1842 is used to press down on the product to be inspected. When a product on the feeder line arrives at the detection position, the pressing cylinder 1841 is activated, driving the buffer 1842 to move in a direction perpendicular to the product, applying pressure to the product. When the buffer 1842 contacts the product, it ensures a smooth transmission of pressure, avoiding product deformation or damage caused by instantaneous high pressure. This design not only achieves effective detection of the stack state, but also ensures accurate identification without affecting product quality, even when multiple stacks are being detected, by precisely controlling the pressure magnitude and action mode. Furthermore, the linkage mechanism between the buffer 1842 and the pressing cylinder 1841 provides stability during the detection process, enabling the equipment to exhibit good adaptability and accuracy in detecting different product thicknesses, thereby improving the overall efficiency and detection accuracy of the automatic anti-mixing detection equipment. In other embodiments not shown, the structure and operation of the pressing component 184 can also be modified to meet the stacking detection requirements in specific scenarios, but the core is to maintain stable pressure and the accuracy of the detection process.

[0079] In some alternative embodiments, please refer to Figure 8The anti-mixing detection module 19 includes an anti-mixing detection support frame 191, a bottom light source 192, a side light source assembly 193, and an anti-mixing detection component 194. The anti-mixing detection support frame 191 is erected on the frame 11. The bottom light source 192 is located directly below the anti-mixing detection position of the feeding conveying assembly 13, and is connected to the anti-mixing detection support frame 191 or the frame 11. The bottom light source 192 is used to illuminate the product to be tested below the anti-mixing detection position. The side light source assembly 193 is disposed on the anti-mixing detection support frame 191 and located above the bottom light source 192. The side light source assembly 193 is used to illuminate the product from the side of the product to be tested. The anti-mixing detection component 194 is disposed on the anti-mixing detection support frame 191 and located above the side light source assembly 193. The anti-mixing detection component 194 is located directly above the anti-mixing detection position to detect the product to be tested. In this embodiment, the automatic anti-mixing detection equipment integrates an anti-mixing detection module 19, which includes an anti-mixing detection support frame 191, a bottom light source 192, a side light source assembly 193, and an anti-mixing detection component 194. The anti-mixing detection support frame 191 is stably mounted on the frame 11. The bottom light source 192 is positioned directly below the anti-mixing detection position of the feeding conveyor assembly 13, forming a reliable connection with the anti-mixing detection support frame 191 or the frame 11. Its function is to provide sufficient bottom illumination during product detection. The side light source assembly 193 is mounted on the anti-mixing detection support frame 191, above the bottom light source 192, and is responsible for providing uniform illumination from the side of the product, ensuring that all surface features of the product are clearly visible during detection. The anti-mixing detection component 194 is positioned above the side light source assembly 193, directly above the anti-mixing detection position. Its main function is to automatically detect IR holes, positioning lines, and characters on products passing through this position. The layout and design of the entire anti-mixing detection module 19 ensures that products receive omnidirectional illumination during the conveying process of the feeding and conveying component 13, and undergo high-precision detection by the anti-mixing detection component 194. This effectively prevents defective products from being mixed into subsequent processes, improving overall production efficiency and product quality. When defective products are detected, the equipment can automatically classify them and send them to the defective product bin. This mechanism reduces manual intervention, lowers production costs, and also avoids the impact of defective products on subsequent measurement and processing. This layout not only simplifies the detection process and improves detection efficiency, but also ensures the accuracy of detection results, effectively preventing defective products from being mixed with qualified products, thereby improving overall production quality and automation levels.

[0080] Furthermore, the optimized relative positions of the side light source assembly 193 and the anti-mixing detection component 194 ensure a high degree of matching between the light source coverage area and the field of view of the anti-mixing detection component 194. This allows for the acquisition of comprehensive and clear product images during the inspection process, providing a solid foundation for subsequent image analysis. Through this precise configuration, even on high-speed production lines, the system can instantly capture and accurately analyze minute defects, significantly enhancing the equipment's inspection capabilities and reliability. In addition, the anti-mixing detection component 194 can quickly determine OK / NG based on preset standards, ensuring effective separation of qualified and defective products, reducing the risk of mixing on the production line, and improving the yield rate.

[0081] In other embodiments not shown, the anti-mixing detection module may employ different light source configurations or anti-mixing detection component 194 layout strategies, but the core concept remains consistent: by optimizing the positional relationship between the light source and the anti-mixing detection component 194, detection accuracy and efficiency are enhanced to meet the needs of different scenarios and continuously drive the upgrading and optimization of production processes. By flexibly adjusting the type, brightness, and illumination angle of the light source, as well as the sensitivity of the detection component and the algorithm logic, the adaptability and accuracy of the equipment for detecting complex products can be further improved, providing customers with more personalized and efficient solutions.

[0082] In some alternative embodiments, please refer to Figure 8 The anti-mixing detection component 194 includes a first detection CCD 1941, which is used to take pictures of the IR hole positions of the product, identify poor printing of the IR holes and multiple printing of IR holes, and determine whether the product is OK or NG.

[0083] In some alternative embodiments, please refer to Figure 8 The anti-mixing detection component 194 also includes a second detection CCD 1942, which is used to take pictures of the product and identify whether the product characters are qualified and whether the positioning lines are qualified. Among them, the character detection can detect problems such as missing characters, upside-down printing, and poor printing. The positioning line detection can detect poor printing and whether there are any missing parts.

[0084] In some alternative embodiments, please refer to Figure 3 and Figure 9The first defective product unloading assembly 17 includes a first defective product storage structure 171 and a first defective product transfer structure 172. The first defective product storage structure 171 is mounted on the frame 11; the first defective product transfer structure 172 is mounted on the frame 11 and is used to transfer non-conforming products detected by the anti-mixing detection assembly 16 from the loading conveyor assembly 13 to the first defective product storage structure 171. In this embodiment, the first defective product unloading assembly 17 is integrated on the frame 11 and mainly includes the first defective product storage structure 171 and the first defective product transfer structure 172. The first defective product storage structure 171 serves as a storage space to accommodate products determined to be non-conforming by the anti-mixing detection assembly 16. Simultaneously, the first defective product transfer structure 172 is configured to perform a transfer task, accurately transferring NG products from the loading conveyor assembly 13 to the first defective product storage structure 171, thus achieving effective isolation and management of non-conforming products. This tight integration of the transfer mechanism and storage structure not only automates the handling of defective products but also optimizes the logistics efficiency of the production line, ensuring a clean and orderly production environment. Furthermore, by quickly and accurately transferring defective products to designated areas, they are prevented from being mixed with qualified products, improving the precision of product quality control. Although this embodiment focuses on a specific defective product unloading scheme, the capacity and form of the first defective product storage structure 171, as well as the movement trajectory and speed of the first defective product transfer structure 172, can be flexibly adjusted according to actual needs to adapt to different production scales and product types. In other embodiments not shown, an automated identification and traceability system can be further added to improve the intelligence level of defective product handling.

[0085] During implementation, the anti-mixing detection component 16 identifies defective products, and the system marks these products. When a defective product arrives at the designated location, the first defective product transfer structure 172 immediately responds and accurately executes the unloading operation. Subsequently, the defective products are systematically stored in the first defective product storage structure 171, awaiting further processing. This seamless automation mechanism significantly improves the integration level of the detection equipment and provides strong support for quality monitoring in the manufacturing process. In other embodiments not shown, the function of the first defective product unloading component 17 can be achieved through different forms of storage and transfer structures, aiming to meet diverse production needs and different space constraints. Whether it is adjusting the capacity of the storage structure or optimizing the transfer method, the flexibility and applicability of the equipment can be enhanced without changing the basic principles.

[0086] In some alternative embodiments, please refer to Figure 9The first defective product transfer structure 172 includes a first unloading PPU bracket 1721, a first unloading PPU 1722, and a first unloading suction cup 1723. The first unloading PPU bracket 1721 is mounted on the frame 11; the first unloading PPU 1722 is mounted on the first unloading PPU bracket 1721; the first unloading suction cup 1723 is connected to the first unloading PPU 1722 and is used to pick up defective products detected by the anti-mixing detection component 16. In this embodiment, the first defective product transfer structure 172 aims to optimize the handling process of NG products to improve overall equipment efficiency and operational safety. It mainly includes the first unloading PPU bracket 1721, the first unloading PPU 1722, and the first unloading suction cup 1723. The first unloading PPU bracket 1721 is securely mounted on the frame 11, providing solid support for the first unloading PPU 1722. The first feeding PPU 1722 is mounted on the first feeding PPU bracket 1721, and its function is to precisely perform the transfer of NG products. The first feeding suction cup 1723 is connected to the first feeding PPU 1722 and works together to ensure stable and accurate adsorption and movement of NG products even in high-speed operating environments. The first feeding PPU 1722 drives the transfer suction cup component 233 to move, realizing the automated transfer of NG products from the detection position to the defective product bin, which greatly improves the processing speed and accuracy, while also reducing the need for manual intervention, reducing labor intensity, and avoiding potential operational errors.

[0087] In practical applications, the efficient operation of the first defective product transfer structure 172 enables the equipment to quickly respond to inspection results and promptly separate NG products, ensuring that subsequent processes only accept qualified products, thereby improving the overall yield and stability of the production line. Furthermore, this design helps maintain a clean working environment and reduces safety hazards and management chaos caused by the haphazard stacking of NG products. Overall, the introduction of the first defective product transfer structure 172 not only solves the bottleneck problem in defective product handling but also further optimizes the equipment's operating logic, improves the degree of automation, and provides strong support for continuous and efficient production.

[0088] In some alternative embodiments, please refer to Figure 9The first defective product storage structure 171 includes a first lifting member 1711, a first defective product bin 1712, and a first defective product detection member 1713. The first lifting member 1711 is mounted on the frame 11, and a portion of the first lifting member 1711 can be raised and lowered relative to the frame 11. The first defective product bin 1712 is mounted on the first lifting member 1711, and a portion of the first lifting member 1711 is located inside the first defective product bin 1712 to support the defective products detected by the anti-mixing detection component 16. The first defective product detection member 1713 is mounted on the first defective product bin 1712 and is used to detect the height of the defective products inside the first defective product bin 1712. In this embodiment, the automatic anti-mixing detection equipment integrates a highly efficient first defective product storage structure 171. This structure mainly consists of a first lifting component 1711 and a first defective product bin 1712. The first lifting component 1711 is mounted on the frame 11 and has a lifting function, which can be precisely adjusted to accommodate defective products of different heights. The first defective product bin 1712 is placed on the first lifting component 1711 and is used to store products that are determined to be unqualified by the anti-mixing detection component 16. In addition, the system is also equipped with a first defective product detection component 1713, which is located on the first defective product bin 1712 and is used to monitor the height of defective products in the bin in real time to ensure dynamic management during the storage process. When the first defective product transfer structure 172 transfers defective products to the first defective product storage structure 171, the first lifting component 1711 descends as the defective products are placed into the first defective product hopper 1712. As the number of defective products in the first defective product hopper 1712 increases, the first lifting component 1711 gradually descends, ensuring that the defective products fall to the same height when placed into the hopper by the first defective product transfer structure 172. This prevents damage to the defective products and facilitates their subsequent reuse. As defective products accumulate, the first defective product detection component 1713 continuously monitors the stacking height of defective products in the hopper. Once a preset threshold is reached, the system automatically triggers an alarm, prompting operators to promptly empty the defective products, thereby maintaining the continuity and stability of equipment operation. This design effectively reduces the frequency of manual intervention, improves the automation level and detection efficiency of the equipment, and avoids the chaos of defective products, ensuring the accuracy and smoothness of subsequent processing flows. In other embodiments not shown, the specific structure and implementation of the first lifting element 1711 and the first defective product detection element 1713 may also differ, but their core function and mechanism of action remain consistent, namely, to ensure that defective products can be accurately and efficiently separated and stored.

[0089] In some alternative embodiments, please refer to Figure 10 and Figure 11The secondary inspection mechanism 20 includes an inspection frame 21 and at least one secondary inspection line 22. The secondary inspection line 22 is mounted on the inspection frame 21 and includes a first transfer component 23 and a secondary inspection piece 24. The first transfer component 23 is mounted on the inspection frame 21 and is used to transfer qualified products from the anti-mixing inspection mechanism 10 to the secondary inspection piece 24. The first transfer component 23 is also used to transfer products inspected by the secondary inspection piece 24 to the receiving equipment 30. In this embodiment, the secondary inspection mechanism 20 is integrated into the equipment and includes an inspection frame 21 and at least one secondary inspection line 22. The first transfer component 23 is mounted on the inspection frame 21 and is used to accurately transfer products to the secondary inspection piece 24, which is responsible for further quality inspection of the products. This design allows qualified products to smoothly transition from the anti-mixing inspection mechanism 10 to the secondary inspection piece 24 for more detailed quality inspection. The first transfer component 23 not only handles the transfer of products between inspection pieces but also efficiently transports inspected products to the receiving device 30. This integrated inspection process effectively reduces product processing time during inspection, improves overall inspection efficiency and accuracy, and also reduces the risk of product damage during transfer. Through the secondary inspection mechanism 20, the equipment achieves seamless connection between product inspection (anti-mixing inspection) and final receiving, ensuring quality control at every stage and thus improving the overall production quality and efficiency of the line. In other embodiments (not shown), the number and configuration of the secondary inspection lines 22 can be adjusted according to actual needs to further optimize the inspection process and meet the requirements of different production environments.

[0090] In some alternative embodiments, please refer to Figure 12The first transplanting assembly 23 includes a first transplanting PPU bracket 231, a first transplanting PPU 232, and at least two transplanting suction cups 233. The first transplanting PPU bracket 231 is mounted on the testing frame 21; the first transplanting PPU 232 is mounted on the first transplanting PPU bracket 231; and the at least two transplanting suction cups 233 are connected to the first transplanting PPU 232, which drives the transplanting suction cups 233 to move. In this embodiment, the design of the first transplanting assembly 23 includes the first transplanting PPU bracket 231, the first transplanting PPU 232, and at least two transplanting suction cups 233. These components cooperate to achieve precise product handling. Specifically, the first transplanting PPU bracket 231 is securely mounted on the testing frame 21, providing the necessary mounting foundation and operating fulcrum for the first transplanting PPU 232. The first transplanting PPU 232, through its connection with the transplanting suction cups 233, can precisely control the movement of the suction cups. In this design, the first transfer PPU 232 can drive at least two transfer suction cups 233 to move synchronously, enabling the first transfer assembly 23 to simultaneously transfer qualified products conveyed by the anti-mixing detection mechanism 10 to the secondary detection component 24, and simultaneously transfer products on the secondary detection component 24 to the receiving equipment 30. These two operations can be performed separately or simultaneously. This process not only improves handling efficiency but also ensures product safety during handling.

[0091] In some alternative embodiments, please refer to Figure 11The receiving equipment 30 includes a receiving frame 31 and at least one receiving conveyor line 32 disposed on the receiving frame 31. The receiving conveyor line 32 includes a conveying component 33, a second defective product unloading component 34, a positioning module 35, and a receiving component 36. The conveying component 33 is disposed on the receiving frame 31 and is used to receive products that have been inspected by the secondary inspection mechanism 20. At least a portion of the second defective product unloading component 34 is located above the conveying component 33 and is used to transfer the defective products inspected by the secondary inspection mechanism 20 from the conveying component 33 to a second preset position. The positioning module 35 is disposed on the receiving frame 31 and is used to position the products released by the second defective product unloading component 34 on the conveying component 33. The receiving component 36 is disposed on the receiving frame 31 and is located downstream of the conveying component 33. The receiving component 36 is used to receive the products that have been positioned by the positioning module 35 on the conveying component 33. In this embodiment, the receiving device 30 is designed to include a receiving rack 31 and at least one receiving conveyor line 32 integrated thereon. The core component of the receiving conveyor line 32 is the conveying assembly 33, which is responsible for receiving products that have completed inspection at the secondary inspection mechanism 20. Part of the structure of the second defective product unloading assembly 34 is located above the conveying assembly 33, and its main function is to pick up and transfer defective products from the conveying assembly 33 to a specific area. The positioning module 35 is fixed to the receiving rack 31, precisely aligning qualified products to ensure they remain orderly in subsequent processing. The receiving assembly 36 is also installed on the receiving rack 31, downstream of the conveying assembly 33, and is responsible for collecting the positioned qualified products. This overall design not only automates the product process from inspection to sorting and then to receiving, but also ensures the accuracy of product stacking through the positioning module 35, thereby improving the efficiency of the entire production line and the consistency of product quality.

[0092] This embodiment demonstrates that the receiving device 30 is not merely a simple receiving unit, but integrates multiple key functional modules, such as the receiving conveyor line 32, the second defective product unloading component 34, the positioning module 35, and the receiving component 36, forming a highly efficient and precise product processing system. This system design enables rapid and accurate classification of products after inspection, avoiding confusion between good and defective products. It also reduces the need for manual intervention, lowers production costs, and improves the overall efficiency of the production line. In particular, the coordinated operation of the positioning module 35 and the receiving component 36 ensures standardized product stacking and efficient receiving, further optimizing the production process and enhancing the equipment's practicality.

[0093] In some alternative embodiments, please refer to Figure 10 The receiving equipment 30 also includes a receiving machine cover 37, which is installed on the receiving frame 31.

[0094] In some alternative embodiments, please refer to Figure 10 The receiving device 30 also includes a second operation panel 38, which allows manual control of the operations performed by the components in the receiving device 30. Optionally, the second operation panel 38 is mounted on the receiving machine cover 37.

[0095] In some alternative embodiments, please refer to Figure 10 The conveying assembly 33 includes a conveying bracket, a conveying belt, and a conveying motor 334. The conveying belt and the conveying motor 334 are mounted on the conveying bracket. The conveying motor 334 is used to drive the conveying belt. Spacers may be provided on the conveying belt to prevent the product from sliding on the conveying belt.

[0096] In some alternative embodiments, please refer to Figure 13 The conveying component 33 includes a transfer PPU discharge position 331, where the first transfer component 23 picks up the product after it has been inspected by the secondary inspection line 22 and places it on the conveying component 33 at the transfer PPU discharge position 331.

[0097] In some alternative embodiments, please refer to Figure 13 The conveying component 33 also includes a secondary inspection NG product unloading position 332, and a second defective product transfer structure 342 for removing products that fail the secondary inspection from the secondary inspection NG product unloading position 332 and placing them into the second defective product storage structure 341.

[0098] In some alternative embodiments, please refer to Figure 13 The conveying component 33 also includes a product positioning position 333. The positioning module 35 is set to correspond to the product positioning position 333. After the positioning module 35 positions the product, the positioned product flows into the next process.

[0099] In some alternative embodiments, the conveyor motor 334 is a stepper motor.

[0100] In some alternative embodiments, please refer to Figure 15The positioning module 35 includes a positioning cylinder 351 and two positioning clamps 352. The positioning cylinder 351 is mounted on the receiving rack 31. The two positioning clamps 352 are connected to the positioning cylinder 351 and are located on opposite sides of the conveying assembly 33. The positioning cylinder 351 drives the positioning clamps 352 to move closer to or further away from the conveying assembly 33 to position the products conveyed in the conveying assembly 33. The conveying direction of the conveying assembly 33 is perpendicular to the movement direction of the two positioning clamps 352. In this embodiment, the positioning module 35 includes a positioning cylinder 351 and two positioning clamps 352, wherein the positioning clamps 352 are connected to the positioning cylinder 351 and are respectively arranged on both sides of the conveying assembly 33. The positioning cylinder 351 is responsible for driving the positioning clamps 352 to move closer to or further away from the conveying assembly 33. The core of this design is to accurately position the products conveyed on the conveying assembly 33, ensuring the accuracy and consistency of subsequent processing steps. The direction of movement of the conveying component 33 is perpendicular to the direction of movement of the positioning clamp 352. This structural arrangement makes the positioning process more efficient and damage-free, avoiding possible product offset or damage during positioning. Through the precise control of the positioning cylinder 351, the positioning clamp 352 can respond quickly, achieving accurate position correction of the product during the transmission process, thereby ensuring the quality of product processing and the smooth operation of the automated production line.

[0101] In summary, the design of positioning module 35 not only simplifies the positioning process and improves positioning accuracy, but also adapts to products of different sizes and shapes, enhancing the versatility and flexibility of the equipment. This positioning method, achieved through mechanical motion rather than an additional vision system, reduces equipment cost and maintenance difficulty, while improving the efficiency of the entire process. Figure 15 In the positioning module shown, the coordinated operation of the positioning cylinder 351 and the positioning clamp 352 automates product positioning, making it an indispensable key component of the automatic anti-mixing material detection equipment. This ensures the smooth operation of subsequent detection and material collection processes. In other embodiments not shown, this positioning mechanism can be further optimized, for example, by adding more sensors or adjusting the cylinder control strategy to improve positioning speed and accuracy, meeting higher production requirements. However, even in the most basic configuration, the positioning module 35 exhibits good performance and reliability, effectively supporting the overall functionality of the automatic anti-mixing material detection equipment.

[0102] In some alternative embodiments, please refer to Figure 16The receiving assembly 36 includes a receiving conveyor section 361, a receiving motor 364, a discharge guide plate 365, and a blocking member 366. The receiving conveyor section 361 is connected to the receiving frame 31 and has a receiving conveyor belt 362 with multiple conveying positions 363. The receiving motor 364 is connected to the receiving conveyor belt 362 and drives the receiving conveyor belt 362 to move. The discharge guide plate 365 is connected to the receiving conveyor section 361 and is spaced apart from the receiving conveyor belt 362. The blocking member 366 is located downstream of the discharge guide plate 365 and cooperates with the discharge guide plate 365 to limit the products conveyed by the conveying assembly 33 to the receiving assembly 36, so as to neatly arrange the products on the receiving conveyor belt 362. In this embodiment, the receiving assembly 36 includes a receiving conveyor section 361, a receiving motor 364, a discharge guide plate 365, and a blocking member 366. The receiving and conveying unit 361 is connected to the receiving frame 31 and includes a receiving and conveying belt 362 with multiple conveying positions 363 for carrying and conveying products. A receiving motor 364 is connected to the receiving and conveying belt 362, driving the belt to ensure smooth product movement. A discharge guide plate 365 is connected to the receiving and conveying unit 361, ensuring a certain gap between the guide plate and the belt 362 to guarantee stable conveying and allow products to accurately enter the receiving position along a predetermined path. A blocking member 366 is located downstream of the discharge guide plate 365, cooperating with it to limit the products conveyed to the receiving and conveying unit 361 by the conveying assembly 33, ensuring consistent placement of products on the receiving and conveying belt 362 and guaranteeing neat arrangement of products on the belt. This technical solution automates the product receiving process, which not only improves production efficiency but also ensures consistent product quality and avoids errors caused by manual operation.

[0103] In some alternative embodiments, please refer to Figure 16 The blocking component 366 includes a baffle 3661 and a blocking cylinder 3662. The blocking cylinder 3662 drives the baffle 3661 to rotate, cooperating with the unloading guide plate 365 to limit the product. During the process of transferring qualified products to the receiving assembly 36, the unloading guide plate 365 guides the products, ensuring they are neatly arranged. When the blocking cylinder 3662 drives the baffle 3661 to rotate, the products slide onto the receiving assembly 36, ensuring they are neatly arranged.

[0104] Qualified products flow into the receiving component 36. The equipment can be set to receive a quantity of 50 pieces. When 50 pieces of products are stacked together, the blocking cylinder 3662 opens the baffle 3661, and 50 pieces of products flow out. Then, manual unloading is performed.

[0105] In some alternative embodiments, please refer to Figure 11 and Figure 14 The second defective product unloading assembly 34 includes a second defective product storage structure 341 and a second defective product transfer structure 342. The second defective product storage structure 341 is mounted on the receiving rack 31; the second defective product transfer structure 342 is also mounted on the receiving rack 31 and is used to transfer non-conforming products detected by the secondary inspection mechanism 20 from the conveying assembly 33 to the second defective product storage structure 341. The introduction of the second defective product unloading assembly 34 further optimizes NG product management. It includes the second defective product storage structure 341 and the second defective product transfer structure 342, both mounted on the receiving rack 31. When the secondary inspection mechanism 20 determines that a product is non-conforming, the second defective product transfer structure 342 immediately responds, transferring the NG product from the conveying assembly 33 to the second defective product storage structure 341, achieving effective isolation and centralized storage of defective products, facilitating subsequent unified processing, and improving the overall coordination and automation level of the production line. This design not only simplifies the handling process of NG products but also reduces the risk of mixing caused by human factors, ensuring the continuity of the production line and the consistency of product quality. In practical applications, the configuration of this component can be flexibly adjusted according to the needs of the production line to adapt to the management of defective products of different scales and types, further enhancing the applicability and economic benefits of the equipment.

[0106] In some alternative embodiments, please refer to Figure 14The second defective product transfer structure 342 includes a second unloading PPU bracket 3421, a second unloading PPU 3422, and a second unloading suction cup 3423. The second unloading PPU bracket 3421 is mounted on the receiving rack 31; the second unloading PPU 3422 is mounted on the second unloading PPU bracket 3421; the second unloading suction cup 3423 is connected to the second unloading PPU 3422 and is used to pick up defective products detected by the secondary inspection mechanism 20. In this embodiment, the second defective product transfer structure 342 of the automatic anti-mixing detection equipment includes a second unloading PPU bracket 3421, a second unloading PPU 3422, and a second unloading suction cup 3423. The second unloading PPU bracket 3421 is stably mounted on the receiving rack 31, providing an installation base for the second unloading PPU 3422. The second feeding PPU 3422 is mounted on the second feeding PPU bracket 3421 and connected to the second feeding suction cup 3423. This allows for the automatic transfer of defective products from the inspection area to the defective product bin. During equipment operation, when the secondary inspection mechanism 20 determines a product to be defective, the second feeding PPU 3422 uses the second feeding suction cup 3423 to pick up the defective product and precisely place it in the defective product bin, ensuring the separation of qualified and defective products and improving production efficiency and product quality. The precise movement of the second feeding PPU 3422 and the stable suction capability of the second feeding suction cup 3423 together ensure high precision and efficiency in handling defective products, avoiding errors and delays that may result from manual intervention, and achieving efficient automatic management of defective products. In other embodiments not shown, the component layout and connection method of the second defective product transfer structure 342 can be appropriately adjusted to accommodate defective products of different sizes and shapes, further enhancing the applicability and flexibility of the equipment.

[0107] In some alternative embodiments, please refer to Figure 14The second defective product storage structure 341 includes a second lifting member 3411, a second defective product bin 3412, and a second defective product detection member 3413. The second lifting member 3411 is mounted on the receiving rack 31, and a portion of the second lifting member 3411 can be raised and lowered relative to the receiving rack 31. The second defective product bin 3412 is mounted on the second lifting member 3411, and a portion of the second lifting member 3411 is located within the second defective product bin 3412 to support defective products detected by the secondary inspection mechanism 20. The second defective product detection member 3413 is mounted on the second defective product bin 3412 and is used to detect the height of defective products within the second defective product bin 3412. In this embodiment, the second defective product storage structure, including the second lifting member 3411, the second defective product bin 3412, and the second defective product detection member 3413, is all integrated onto the receiving rack 31. The second lifting component 3411 has a partial lifting capability relative to the receiving rack 31, and it supports the second defective product bin 3412, used to receive and support defective products determined by the secondary inspection mechanism 20. The second defective product detection component 3413 monitors the stacking height of products inside the second defective product bin 3412 in real time. This design aims to achieve efficient management and storage of defective products generated during the equipment inspection process. Through the lifting action of the second lifting component 3411, it ensures that defective products can be accurately and stably stored in the second defective product bin 3412. At the same time, the second defective product detection component 3413 can provide timely feedback on the filling status of the bin by continuously monitoring the height of defective products, facilitating subsequent cleaning work. In this way, not only is the defective product handling process optimized, but the automation level and production efficiency of the entire inspection system are also improved, reducing the need for manual intervention, thereby ensuring product quality while reducing downtime and labor costs. In other embodiments not shown, the second defective product storage structure can also be configured with different mechanisms or sensors to accommodate more diverse nonconforming product classification and storage needs, further enhancing the flexibility and practicality of the equipment.

[0108] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0109] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0110] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0111] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. 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. An automatic anti-mixing material detection device, characterized in that, include: Anti-mixing detection mechanism (10), the anti-mixing detection mechanism (10) is used to perform preliminary detection on the product and separate the unqualified product from the qualified product in the preliminary detection; A secondary testing mechanism (20) is located downstream of the anti-mixing testing mechanism (10). The secondary testing mechanism (20) is used to perform secondary testing on products that have passed the testing by the anti-mixing testing mechanism (10) and to separate unqualified products from qualified products in the secondary testing. The receiving device (30) is located downstream of the secondary inspection mechanism (20) and is used to collect products that have passed the inspection of the secondary inspection mechanism (20).

2. The automatic anti-mixing detection equipment according to claim 1, characterized in that, The anti-mixing detection mechanism (10) includes a frame (11) and at least one anti-mixing detection line (12). The anti-mixing detection line (12) is disposed on the frame (11) and includes: A feeding conveyor assembly (13) is mounted on the frame (11) and is used to convey products to the next process. At least one feeding hopper module (14) is located on one side of the feeding conveying assembly (13), and the feeding hopper module (14) is used to place the product to be tested; At least one loading component (15) is disposed on the frame (11), and at least a portion of the loading component (15) is located above the loading conveyor component (13). The loading component (15) is used to transfer the product to be tested in the loading hopper module (14) to the loading conveyor component (13). An anti-mixing detection component (16) is disposed on the frame (11) and located downstream of the feeding component (15). At least a portion of the anti-mixing detection component (16) is located above the feeding conveyor component (13), and at least another portion of the anti-mixing detection component (16) is located below the feeding conveyor component (13). The anti-mixing detection component (16) is used to perform preliminary detection on the product to be tested and to distinguish between unqualified products and qualified products among the products to be tested. The unqualified products include at least one of stacked products and poorly printed products. The first defective product unloading component (17) is located downstream of the anti-mixing detection component (16). The first defective product unloading component (17) is used to transfer the unqualified products detected by the anti-mixing detection component (16) from the loading and conveying component (13) to the first preset position.

3. The automatic anti-mixing detection equipment according to claim 2, characterized in that, The anti-mixing detection component (16) includes: Stacking detection module (18), which is mounted on the frame (11), is used to detect whether the product to be tested is a stacked product; Anti-mixing detection module (19) is installed on the frame (11) and is located downstream of the stacking detection module (18). The anti-mixing detection module (19) is used to detect the printing quality of the product to be tested.

4. The automatic anti-mixing detection equipment according to claim 3, characterized in that, The stack detection module (18) includes: Stacked sheet detection support frame (181), the stacked sheet detection support frame (181) is erected on the frame (11), the stacked sheet detection support frame (181) has an extension arm (1811), a part of the extension arm (1811) is located above the feeding conveyor assembly (13); A fine-tuning platform (182) is disposed on the extension arm (1811); A first detection sensor (183) is disposed on the fine-tuning platform (182), which is used to adjust the height of the first detection sensor (183) relative to the feeding conveyor assembly (13). A pressing assembly (184) is connected to the extension arm (1811) and is used to press down the product to be tested located at the stack detection position of the feeding conveyor assembly (13).

5. The automatic anti-mixing detection equipment according to claim 4, characterized in that, The pressing assembly (184) includes: A downward pressure cylinder (1841) is connected to the extension arm (1811); A buffer (1842) is connected to a pressing cylinder (1841). The pressing cylinder (1841) drives the buffer (1842) to move in a direction perpendicular to the stack detection position. The buffer (1842) is used to press the product to be tested.

6. The automatic anti-mixing detection equipment according to claim 3, characterized in that, The anti-mixing detection module (19) includes: Anti-mixing detection support frame (191), which is erected on the frame (11); A bottom light source (192) is located directly below the anti-mixing detection position of the feeding conveyor assembly (13), and the bottom light source (192) is connected to the anti-mixing detection support frame (191) or the frame (11). The bottom light source (192) is used to illuminate the product to be tested below the anti-mixing detection position. Side light source assembly (193), the side light source assembly (193) is disposed on the anti-mixing detection support frame (191) and located above the bottom light source (192), the side light source assembly (193) is used to illuminate the product from the side of the product to be tested; An anti-mixing detection component (194) is disposed on the anti-mixing detection support frame (191) and located above the side light source assembly (193). The anti-mixing detection component (194) is located directly above the anti-mixing detection position to detect the product to be tested.

7. The automatic anti-mixing detection equipment according to claim 2, characterized in that, The first defective product unloading assembly (17) includes: The first defective product storage structure (171) is disposed on the rack (11); The first defective product transfer structure (172) is disposed on the frame (11) and is used to transfer the unqualified products detected by the anti-mixing detection component (16) from the feeding conveyor component (13) to the first defective product storage structure (171).

8. The automatic anti-mixing detection equipment according to claim 7, characterized in that, The first defective product transfer structure (172) includes: The first PPU feeding bracket (1721) is mounted on the frame (11); The first unloading PPU (1722) is disposed on the first unloading PPU bracket (1721); The first feeding suction cup (1723) is connected to the first feeding PPU (1722). The first feeding suction cup (1723) is used to pick up the unqualified products detected by the anti-mixing detection component (16).

9. The automatic anti-mixing detection equipment according to claim 7, characterized in that, The first defective product storage structure (171) includes: A first lifting member (1711) is disposed on the frame (11), and a portion of the first lifting member (1711) is movable relative to the frame (11); The first defective material bin (1712) is disposed on the first lifting member (1711), and a part of the first lifting member (1711) is located in the first defective material bin (1712) to support the unqualified products detected by the anti-mixing detection component (16). The first defective product detection component (1713) is installed on the first defective product silo (1712) and is used to detect the height of defective products in the first defective product silo (1712).

10. The automatic anti-mixing detection equipment according to any one of claims 1 to 9, characterized in that, The secondary testing mechanism (20) includes a testing frame (21) and at least one secondary testing line (22). The secondary testing line (22) is disposed on the testing frame (21), and the secondary testing line (22) includes: The first transplanting component (23) is mounted on the detection frame (21). The second inspection piece (24) is used to transfer the qualified products delivered by the anti-mixing detection mechanism (10) to the second inspection piece (24). The first transfer component (23) is also used to transfer the products that have been inspected by the second inspection piece (24) to the receiving equipment (30).

11. The automatic anti-mixing detection equipment according to claim 10, characterized in that, The first transplanting component (23) includes: The first transplanted PPU bracket (231) is mounted on the detection frame (21); The first transplanted PPU (232) is mounted on the first transplanted PPU support (231); At least two transplanting suction cups (233) are connected to the first transplanting PPU (232), and the first transplanting PPU (232) drives the transplanting suction cups (233) to move.

12. The automatic anti-mixing detection equipment according to any one of claims 1 to 9, characterized in that, The receiving equipment (30) includes a receiving frame (31) and at least one receiving conveyor line (32) disposed on the receiving frame (31), the receiving conveyor line (32) including: A conveying assembly (33) is disposed on the receiving rack (31) and is used to receive the products that have been inspected by the secondary inspection mechanism (20). The second defective product unloading assembly (34) has at least a portion located above the conveying assembly (33) and is used to transfer the defective products detected by the secondary inspection mechanism (20) from the conveying assembly (33) to the second preset position. Positioning module (35), the positioning module (35) is disposed on the receiving rack (31), the positioning module (35) is used to position the products released by the second defective product unloading component (34) on the conveying component (33); The receiving component (36) is disposed on the receiving frame (31) and is located downstream of the conveying component (33). The receiving component (36) is used to receive the products on the conveying component (33) after being positioned by the positioning module (35).

13. The automatic anti-mixing detection equipment according to claim 12, characterized in that, The positioning module (35) includes: Positioning cylinder (351), the positioning cylinder (351) is mounted on the receiving rack body (31); Two positioning clips (352) are connected to the positioning cylinder (351), and the two positioning clips (352) are located on opposite sides of the conveying assembly (33). The positioning cylinder (351) is used to drive the positioning clips (352) to move closer to or further away from the conveying assembly (33) to position the product being conveyed in the conveying assembly (33). The conveying direction of the conveying assembly (33) is perpendicular to the movement direction of the two positioning clips (352).

14. The automatic anti-mixing detection equipment according to claim 12, characterized in that, The receiving assembly (36) includes: The receiving and conveying unit (361) is connected to the receiving frame (31). The receiving and conveying unit (361) has a receiving and conveying belt (362) with multiple conveying positions (363). A take-up motor (364) is connected to the take-up conveyor belt (362) pulley, and the take-up motor (364) is used to drive the take-up conveyor belt (362) to move; A feeding guide plate (365) is connected to the receiving and conveying unit (361) and is spaced apart from the receiving and conveying unit (361); A blocking member (366) is located downstream of the unloading guide plate (365). The blocking member (366) cooperates with the unloading guide plate (365) to limit the products conveyed by the conveying assembly (33) to the receiving assembly (36), so as to neatly arrange the products on the receiving conveyor belt (362).

15. The automatic anti-mixing detection equipment according to claim 12, characterized in that, The second defective product unloading assembly (34) includes: The second defective product storage structure (341) is disposed on the receiving rack (31); The second defective product transfer structure (342) is installed on the receiving rack (31) and is used to transfer the unqualified products detected by the secondary inspection mechanism (20) from the conveying assembly (33) to the second defective product storage structure (341).

16. The automatic anti-mixing detection equipment according to claim 15, characterized in that, The second defective product transfer structure (342) includes: The second feeding PPU bracket (3421) is installed on the receiving rack (31); The second unloading PPU (3422) is disposed on the second unloading PPU bracket (3421); The second feeding suction cup (3423) is connected to the second feeding PPU (3422). The second feeding suction cup (3423) is used to pick up the unqualified products detected by the secondary inspection mechanism (20).

17. The automatic anti-mixing detection equipment according to claim 15, characterized in that, The second defective product storage structure (341) includes: The second lifting member (3411) is disposed on the receiving rack body (31), and a portion of the second lifting member (3411) can be raised and lowered relative to the receiving rack body (31); The second defective product bin (3412) is set on the second lifting member (3411), and a part of the second lifting member (3411) is located in the second defective product bin (3412) to support the unqualified products detected by the secondary inspection mechanism (20); The second defective product detection component (3413) is installed on the second defective product hopper (3412) and is used to detect the height of defective products in the second defective product hopper (3412).

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