Intelligent equipment for food detection and processing

Abstract

The invention relates to the technical field of food visual inspection, in particular to intelligent equipment for food detection and processing, which comprises a main conveyor and an auxiliary conveyor attached to the main conveyor, the visual screening camera is used for carrying out preliminary visual judgment on batch food; the base is fixedly connected to the auxiliary conveyor through a bracket; the two extrusion mechanisms are arranged on the base; the picking manipulator is fixedly connected to the auxiliary conveyor through a placement frame; an auxiliary mechanism; a control mechanism; and the online camera is used for continuously acquiring response images of the food in the whole process of applying, keeping and cancelling the extrusion excitation. By arranging the extrusion mechanism capable of being precisely regulated and controlled and the high-speed image acquisition system, deformation recovery dynamic and internal optical characteristics of food are recorded in real time while non-destructive physical excitation is applied, and the internal quality is comprehensively judged in combination with an algorithm model, so that high-precision and non-destructive detection of the internal state of the food on a production line is realized; and the defect detection rate is improved.

Description

Technical Field

[0001] This invention relates to the field of food visual inspection technology, and more specifically to an intelligent device for food inspection and processing. Background Technology

[0002] The food processing industry is increasingly demanding higher quality control standards for its products, especially in assessing the consistency between appearance and internal quality. For fruits such as citrus, oranges, and kiwis, as well as soft foods with a certain degree of elasticity such as pastries and cheeses, traditional testing methods rely heavily on manual visual inspection or simple external visual screening, which is insufficient to effectively identify products that appear intact but have internal defects (such as moldy cores, internal browning, cavities, or insufficient hardness).

[0003] Existing non-destructive testing technologies for internal quality, such as X-ray and near-infrared spectroscopy, are often expensive and slow, and are difficult to perform rapid and dynamic mechanical response testing on the aforementioned juicy and fragile foods, making it difficult to integrate them into high-speed production lines for real-time sorting.

[0004] In addition, conventional mechanical extrusion testing methods can easily damage the surface of food, affecting the value of the product. It is difficult to simultaneously complete appearance screening, internal quality judgment and automatic sorting without damaging the food, thereby improving the overall intelligence level of the production line and the product qualification rate.

[0005] To address this, we designed an intelligent device for food testing and processing. Summary of the Invention

[0006] The purpose of this invention is to solve the problems existing in the prior art by proposing an intelligent device for food testing and processing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A smart device for food inspection and processing, comprising: The main conveyor and the auxiliary conveyor fitted to it; A visual sorting camera, which is fixed to the frame of the main conveyor, is used to make preliminary visual judgments on batches of food. The base is fixed to the auxiliary conveyor by a bracket; Two extrusion mechanisms mounted on the base are used to apply a preset, non-destructive physical stimulus to the food and detach it quickly; A picking robot arm, fixed to a secondary conveyor via a placement frame, is used to transfer abnormal food identified by the visual screening camera. Auxiliary mechanisms are used to drive the food to rotate, provide bottom lighting, and clean the surface during the testing process to improve the testing results; A control mechanism is used to precisely adjust the magnitude of the extrusion force applied by the extrusion mechanism; Online cameras are used to continuously capture images of food responses throughout the entire process of applying, maintaining, and removing the squeezing excitation.

[0008] Preferably, the extrusion mechanism includes: An inverted U-shaped plate is symmetrically fixed to the base; A vertical plate is fixed to the inner wall of the top of the inverted U-shaped plate, and a drive rod and a mating rod are slidably connected through the inner wall of the vertical plate; A clamping plate is fixedly connected to one end of a mating rod, and a pressure sensor is installed on the clamping plate. A wedge-shaped block is floatingly disposed on the inner wall of the mating rod, and an L-shaped rod is fixedly connected to the top wall of the driving rod. The L-shaped rod and the wedge-shaped block abut against each other. A tension spring, wherein both ends of the tension spring are respectively fixedly connected to the vertical plate via a matching rod; The wedge block 2 is slidably connected to the bottom of the inverted U-shaped plate by the self-locking rod. After the wedge block 1 moves a certain distance, it slides against the wedge block 2. The wedge block 2 and the L-shaped rod are misaligned.

[0009] Preferably, the inner wall of the mating rod is provided with a slot, and the inner wall of the slot is elastically connected to a wedge block by a plurality of springs, and the wedge block and the slot are slidably connected.

[0010] Preferably, the auxiliary mechanism includes: Two support frames are fixed to the base, and each of the support frames has a Z-shaped rod slidably connected through its sidewall; Rack 2; the rack 2 is fixedly connected to the side wall of the Z-shaped rod; A rack is fixed to the side wall of the drive rod, and a mating gear is rotatably connected to the top wall of the inverted U-shaped plate via a rotating rod; The Z-shaped rod has an elastic friction element on its side wall.

[0011] Preferably, the control mechanism includes: A servo motor fixed to the base; A bidirectional lead screw coaxially fixed to the output end of the servo motor; A nut with symmetrical threaded connection to the side wall of a double-acting screw; A guide frame is fixed to the top wall of the nut, and a guide rod is fixed to the inner side wall of the guide frame. The top wall of the base is symmetrically provided with sliding holes. The inner sidewall of the inverted U-shaped plate is rotatably connected to a rotating shaft; I-shaped plates are symmetrically fixed to the side walls of the rotating shaft; The drive rod has push pins symmetrically fixed to its sidewalls. The pusher is slidably connected to the inner wall of one end of the I-shaped plate, and the guide rod is slidably connected to the inner wall of the other end of the I-shaped plate.

[0012] Preferably, the top wall of the base has a through hole, the side wall of the bidirectional lead screw is fixed with a friction roller, and the side wall of the friction roller is embedded with a ring lamp.

[0013] Preferably, the clamp is provided with a lifting mechanism to improve the shooting effect of the online camera; The lifting mechanism includes: A circular plate is fixed to the bottom end of the rotating rod. A circular shaft is eccentrically fixed to the bottom wall of the circular plate. Two sliding rods are rotatably connected to the side wall of the circular shaft. A rectangular box is symmetrically fixed to a base. The rectangular box has a sliding plug that is sealed and slidably connected inside. The sliding rod and the side wall of an adjacent sliding plug are hinged and rotated. The side wall of the clamp is fitted with a jet head, and the inner wall of the rectangular box is fixedly connected with a one-way pipe one and a one-way pipe two, and the one-way pipe two and the jet head are fixedly connected.

[0014] Preferably, the elastic friction element includes a box body fixed to the side wall of the Z-shaped rod, and the inner wall of the box body is elastically connected to friction blocks by multiple magnetic springs.

[0015] Preferably, the mating gear and rack are engaged in one meshing connection, and the mating gear and rack are engaged in two meshing connections.

[0016] Preferably, an electric sorting plate is installed on the auxiliary conveyor, and an electric push rod is fixedly connected to the inverted U-shaped plate by a straight frame. The movable end of the electric push rod is fixedly connected to an online camera.

[0017] Compared with existing technologies, the advantages of this invention are: 1. By setting up a precisely adjustable extrusion mechanism and a high-speed image acquisition system, while applying non-destructive physical excitation, the deformation recovery dynamics and internal optical characteristics of food are recorded in real time. Combined with the algorithm model, the internal quality is comprehensively judged, realizing high-precision and non-destructive detection of the internal state of food on the production line, which significantly improves the defect detection rate and detection efficiency. 2. The equipment integrates multiple modules such as visual screening, pickup and transfer, rotating lighting, extrusion excitation and air cleaning of surfaces. It is linked with the control system through sensor feedback. It can adaptively adjust the extrusion pressure, rotation speed and cleaning operation according to the type and state of different foods, which improves the adaptability and accuracy of detection, while ensuring the continuity and automation of the detection process. 3. The system utilizes main and auxiliary conveyors in conjunction with visual inspection and robotic arm transfer, and completes internal quality checks and signal feedback on the auxiliary line. Finally, it achieves automatic sorting via electric sorting plates. The entire system has a compact layout, with all mechanisms operating in coordination. It completes the entire process from screening and re-inspection to grading without stopping the machine, significantly reducing manual intervention and improving the intelligence level and sorting consistency of the production line. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the appearance of an intelligent device for food inspection and processing proposed in this invention. Figure 2 This is a schematic diagram of the appearance of an intelligent device for food inspection and processing proposed in this invention from another angle. Figure 3 This is a schematic diagram of the internal structure of the through hole and sliding hole in the inverted U-shaped plate of an intelligent device for food inspection and processing proposed in this invention; Figure 4 for Figure 3 Enlarged schematic diagram of section A of the structure; Figure 5 This is a schematic diagram of the internal structure of a hollow tank in an intelligent device for food testing and processing proposed in this invention. Figure 6 for Figure 5 Enlarged schematic diagram of section B of the structure; Figure 7 This is a schematic diagram showing the positional relationship between rack one, rack two, and mating gear in an intelligent device for food inspection and processing proposed in this invention. Figure 8 This is a schematic diagram showing the positional relationship between the L-shaped rod, wedge block one, and wedge block two in an intelligent device for food inspection and processing proposed in this invention.

[0019] In the diagram: 1. Main conveyor; 2. Auxiliary conveyor; 3. Vision sorting camera; 4. Picking robot; 5. Electric sorting plate; 6. Base; 7. Auxiliary mechanism; 71. Rack 1; 72. Rotating rod; 73. Matching gear; 74. Z-shaped rod; 75. Elastic friction element; 751. Box body; 752. Magnetic spring; 753. Friction block; 78. Rack 2; 8. Extrusion mechanism; 81. Drive rod; 82. Matching rod; 83. Wedge block one; 84. L-shaped rod; 85. Tension spring; 86. Clamping plate; 87. Extrusion force sensor; 88. Wedge block two; 89. Self-locking rod; 810. Hollow slot; 811. Spring one; 9. Control mechanism; 91. Double-acting lead screw; 92. Nut; 93. Rotating shaft; 94. I-beam; 95. Guide frame; 96. Guide rod; 97. Friction roller; 98. Ring lamp; 99. Through hole; 910. Sliding hole; 911. Push column; 10. Inverted U-shaped plate; 11. Vertical plate; 13. Servo motor; 14. Straight frame; 15. Electric push rod; 16. Online camera; 17. Support frame; 18. Circular plate; 19. Circular shaft; 20. Slide rod; 21. Rectangular box; 22. Sliding plug; 23. Jet nozzle; 24. One-way tube one; 25. One-way tube two; 26. Bracket. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Reference Figures 1-8 A smart device for food inspection and processing, comprising: The main conveyor 1 and the auxiliary conveyor 2 are installed together. Food that passes the appearance inspection is conveyed on the main conveyor 1, while food that has abnormal appearance screening is sent to the auxiliary conveyor 2 for re-inspection. A visual screening camera 3 is fixed to the frame of the main conveyor 1 by a mounting bracket and is positioned above the main conveyor 1 for visual screening of the food on the main conveyor 1. The base 6 is fixed to the auxiliary conveyor 2 by the bracket 26; Two extrusion mechanisms 8, mounted on the base 6, apply a preset, non-destructive physical stimulus to the food and quickly release it. An online camera 16, preferably a high-speed industrial camera, is positioned over the food on the base 6. It continuously captures images of the food's response throughout the entire process (or key stages) of applying, maintaining, and removing the extrusion stimulus. Image analysis algorithms are used to extract the food's deformation recovery dynamics and internal optical characteristics, thereby comprehensively assessing its internal quality. The picking robot 4, which is fixed to the auxiliary conveyor 2 by the placement frame, and the visual screening camera 3 are electrically connected to the picking robot 4 through the controller. The picking robot 4 picks up the abnormal food identified by the visual screening camera 3 and places it in the base 6, where the squeezing mechanism 8 detects its internal composition. The base 6 is equipped with an auxiliary mechanism 7 to improve the detection effect of food extrusion. It is used to drive the food to rotate, provide bottom lighting and surface cleaning during the detection process, so as to improve the detection effect. The base 6 is equipped with a control mechanism 9 for controlling the extrusion pressure of the clamping plate 86, which is used to precisely adjust the magnitude of the extrusion pressure applied by the extrusion mechanism 8.

[0022] The extrusion mechanism 8 includes: An inverted U-shaped plate 10 is symmetrically fixed to the base 6; The vertical plate 11 is fixed to the inner wall of the top of the inverted U-shaped plate 10, and the inner wall of the vertical plate 11 is slidably connected to the drive rod 81 and the mating rod 82. The drive rod 81 and the mating rod 82 can only slide in the horizontal direction. A clamping plate 86 is fixedly connected to a mating rod 82 at one end, and a pressure sensor 87 is installed on the clamping plate 86. For different types of food, the system has pre-stored target pressure values. At the start of detection, the servo motor 13 drives the bidirectional lead screw 91, causing the clamping plate 86 to move towards the food. When the pressure sensor 87's feedback value approaches the target value, the controller enters a closed-loop adjustment mode, precisely controlling the servo motor 13 to fine-tune and stabilize the actual pressure within the preset range. A wedge-shaped block 83 is floatingly disposed on the inner wall of the mating rod 82, and an L-shaped rod 84 is fixedly connected to the top wall of the drive rod 81. The L-shaped rod 84 and the wedge-shaped block 83 are in contact with each other. The tension spring 85 has two ends fixedly connected to the vertical plate 11 via the mating rod 82; The wedge-shaped block 88, which slides on the top and bottom wall of the inverted U-shaped plate 10 via the self-locking rod 89, can be adjusted by sliding the self-locking rod 89 on the inverted U-shaped plate 10. The self-locking rod 89 is equipped with a self-locking mechanism such as a clamping handle. The self-locking mechanism on the self-locking rod 89 can be used to lock the adjusted block. This allows the wedge-shaped block 83 to move different distances. After moving a certain distance, the wedge-shaped block 83 slides against the wedge-shaped block 88. The wedge-shaped block 88 and the L-shaped rod 84 are misaligned.

[0023] The inner wall of the mating rod 82 has a slot 810 (such as...). Figure 6 As shown), multiple springs 811 are fixedly connected to the inner wall of the slot 810. Springs 811 and wedge blocks 83 are fixedly connected, and wedge blocks 83 and slot 810 are slidably connected. When the cooperating rod 82 drives the wedge blocks 83 to move a preset distance, the wedge blocks 83 will slide a distance under the action of the wedge blocks 88, causing the wedge blocks 83 and the L-shaped rod 84 to disengage and resist each other. Then, under the pulling force of the tension spring 85, the cooperating rod 82 drives the clamping plate 86 to quickly return to its original position.

[0024] Auxiliary mechanism 7 includes: Two support frames 17 are fixed to the base 6, and each support frame 17 has a Z-shaped rod 74 that is slidably connected through its side wall. Rack 2 78; Rack 2 78 is fixed to the side wall of Z-shaped rod 74; A rack 71 is fixed to the side wall of the drive rod 81, and a mating gear 73 is rotatably connected to the top wall of the inverted U-shaped plate 10 via a rotating rod 72; The Z-shaped rod 74 has an elastic friction element 75 on its side wall.

[0025] Control mechanism 9 includes: The servo motor 13 is fixed to the bottom wall of the base 6. The extrusion pressure sensor 87 is electrically connected to the servo motor 13 through the controller. By judging the data of the extrusion pressure of different foods, the number of forward and reverse rotations of the servo motor 13 is controlled, thereby controlling the stroke of the nut 92, so as to indirectly adjust the extrusion pressure of the clamping plate 86. A bidirectional lead screw 91 is coaxially fixed to the output end of the servo motor 13; The nut 92, which is symmetrically threaded and connected to the side wall of the double-acting screw 91, slides against the bottom wall of the base 6 without rotating. A guide frame 95 is fixed to the top wall of the nut 92. A guide rod 96 is fixed to the inner side wall of the guide frame 95. A sliding hole 910 is symmetrically opened on the top wall of the base 6. The guide frame 95 slides through the sliding hole 910. The inner sidewall of the inverted U-shaped plate 10 is rotatably connected to a rotating shaft 93, and the sidewall of the rotating shaft 93 is symmetrically fixed with an I-shaped plate 94. The I-shaped plate 94 rotates a certain angle in both directions around the rotating shaft 93 as the center. Push rods 911 are symmetrically fixed to the side wall of drive rod 81; The push column 911 and the inner wall of one end of the I-shaped plate 94 are slidably connected, and the guide rod 96 and the inner wall of the other end of the I-shaped plate 94 are slidably connected.

[0026] The base 6 has a through hole 99 on its top wall, and a friction roller 97 is fixed to the side wall of the bidirectional lead screw 91. The surface of the friction roller 97 is made of a material with a high coefficient of friction. A ring lamp 98 is embedded in the side wall of the friction roller 97. The ring lamp 98 provides illumination from the bottom, which facilitates the online camera 16 to photograph and judge the internal structure of the food.

[0027] The clamp 86 is equipped with a lifting mechanism to improve the shooting effect of the online camera 16; The upgrading agencies include: A circular plate 18 is fixed to the bottom end of the rotating rod 72. A circular shaft 19 is eccentrically fixed to the bottom wall of the circular plate 18. Two sliding rods 20 are rotatably connected to the side wall of the circular shaft 19. A rectangular box 21 is symmetrically fixed to the base 6. Inside the rectangular box 21, a sliding plug 22 is sealed and slidably connected. The sliding rod 20 is rotatably connected to the side wall of an adjacent sliding plug 22. A jet nozzle 23 is embedded in the side wall of the clamp plate 86. A one-way pipe 1 24 and a one-way pipe 25 are fixedly connected through the inner wall of the rectangular box 21. The one-way pipe 25 and the jet nozzle 23 are fixedly connected. The air inlet end of the jet nozzle 23 has a Y-shaped structure. The one-way pipe 1 24 is connected to an external clean air source. The one-way pipe 1 24 only allows the external clean air source to enter the rectangular box 21. The one-way pipe 25 only allows the clean air source inside the rectangular box 21 to be ejected from the jet nozzle 23 to form a high-speed airflow.

[0028] The elastic friction element 75 includes a housing 751 fixed to the side wall of the Z-shaped rod 74 (e.g. Figure 7 As shown), multiple magnetic springs 752 are installed on the inner wall of the box 751. The magnetic springs 752 are existing technology. When the magnetic springs 752 are energized, due to electromagnetic induction, the magnetic springs 752 interact with the current in the external magnetic field to generate different magnitudes of tension to control the stretching deformation and movement state of the magnetic springs 752. That is, the magnetic springs 752 can contract a certain distance when energized. The magnetic springs 752 and the friction block 753 are fixedly connected, and the friction block 753 is slidably connected to the inner wall of the box 751.

[0029] The gear 73 meshes with the rack 71, and the gear 73 meshes with the rack 78.

[0030] An electric sorting plate 5 is installed on the auxiliary conveyor 2. The electric sorting plate 5 can pick up the food placed on the auxiliary conveyor 2 from the base 6 after re-inspection and sort it. An electric push rod 15 is fixed to the inverted U-shaped plate 10 through a straight frame 14. The movable end of the electric push rod 15 is fixed to the online camera 16.

[0031] In this invention, food is conveyed on the conveyor belt of the main conveyor 1, and the visual screening camera 3 takes pictures and screens the food to complete the initial screening of the batch of food. When a defective food is found, the visual screening camera 3 uses the controller to control the picking robot 4 to pick up the defective food and place it on the base 6. At this time, the magnetic spring 752 is in the energized contraction state, so the friction block 753 cannot come into contact with the food, and the food can rotate under the action of external friction. Start the servo motor 13. The output of the servo motor 13 drives the bidirectional lead screw 91, which is coaxially fixed to it, to rotate. After the bidirectional lead screw 91 rotates, it will drive the friction roller 97, which is fixed to it, to rotate synchronously. The friction roller 97 will then drive the food that is in contact with it to rotate synchronously in the vertical direction. Start the ring lamp 98. The ring lamp 98 emits light from the bottom of the food. Since the food itself is rotating, it will be easier for the online camera 16 to detect and judge the internal state of the food, thereby improving the detection power of the online camera 16.

[0032] During the rotation of the bidirectional lead screw 91, the two nuts 92 threaded to the side wall of the bidirectional lead screw 91 will move towards or away from each other. Taking the two nuts 92 moving away from each other as an example, each nut 92 drives the I-shaped plate 94 to rotate around the pivot 93 by the guide frame 95 and guide rod 96 fixed to its top wall. This causes the I-shaped plate 94 to drive the drive rod 81 to move a certain distance through the push column 911. At this time, the two drive rods 81 will move closer to each other, and each drive rod 81 will move synchronously through the L-shaped rod 84 fixed to its top wall. Since the L-shaped rod 84 and the wedge block 83 are in contact, the L-shaped rod 84 will drive the mating rod 82 to move synchronously through the wedge block 83. The mating rod 82 will then drive the clamping plate 86 fixed to one end to move a certain distance towards the food until the clamping plate 86 and the side of the food come into contact and gradually increase the squeezing force on the food. This squeezing force is controlled by the feedback of the squeezing force sensor 87.

[0033] During the movement of the drive rod 81, the magnetic spring 752 is extended by controlling the current supplied to it, and the friction block 753 fixed to it moves outward a certain distance until the friction block 753 comes into contact with the side wall of the food. Then the drive rod 81 will drive the mating gear 73 to rotate through the rack 71 fixed to its side wall. The mating gear 73 will then drive the corresponding Z-shaped rod 74 to move a certain distance through the rack 78. The Z-shaped rod 74 will then drive the food to rotate horizontally through the friction block 753. The surface of the clamping plate 86 is made of a smooth material, and under the pressure within the detection range, it will not interfere with the friction rotation of the friction block 753 on the food.

[0034] The clamping plate 86 will continuously increase the clamping force on the side of the food, and as the food rotates, the compression of the food by the clamping plate 86 will constantly change. The online camera 16 will record the deformation and rebound dynamics of the food at different points after being pressed, held, and the pressure is released, as well as the internal transmission and scattering images under rotation. Finally, the image processing system built into the online camera 16 will analyze the collected response images, extract features, and compare them with the quality model to obtain the internal quality judgment result. The result signal is transmitted to the electric sorting plate 5 at the end of the auxiliary conveyor 2 for final sorting.

[0035] Furthermore, during the rotation of the rotating rod 72, the rotating rod 72 can also drive the two sliding rods 20 to move through the circular plate 18 and the circular shaft 19. Each sliding rod 20 will drive the sliding plug 22 connected to it to slide back and forth in the corresponding rectangular box 21. Since the two rectangular boxes 21 are symmetrically arranged, the sealing and sliding of the two sliding plugs 22 will have opposite effects. That is, one sliding plug 22 always draws clean gas from the outside into the rectangular box 21 through the one-way tube 1 24, and the other sliding plug 22 always squeezes the clean gas inside the rectangular box 21 into the jet head 23 through the one-way tube 25 to form a high-speed airflow, thereby blowing away the dust and other adhesive impurities adhering to the surface of the food. During this process, the ring lamp 98 is always on, emitting light from the bottom of the food, thereby improving the detection capability of the online camera 16 of the fruit inside the food.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent device for food detection processing, characterized in that, Include: The main conveyor (1) and the auxiliary conveyor (2) arranged with it; Visual screening camera (3), which is fixed on the main conveyor (1) rack by mounting bracket, used for preliminary visual judgment of batch food; Base (6) fixed on the auxiliary conveyor (2) through the support (26); Two extrusion mechanisms (8) arranged on the base (6) are used to apply a preset non-destructive physical excitation to the food and quickly separate; Pick-up manipulator (4) fixed on the auxiliary conveyor (2) through the placing rack, used to transfer the abnormal food identified by the visual screening camera (3); Auxiliary mechanism (7) for driving food rotation, providing bottom lighting and surface cleaning during detection to improve detection effect; Control mechanism (9) for accurately adjusting the extrusion force applied by the extrusion mechanism (8); Online camera (16) for continuously collecting response images of food during the whole process of extrusion excitation application, holding and canceling.

2. The intelligent device for food detection processing according to claim 1, wherein, The extrusion mechanism (8) comprises: The inverted U-shaped plate (10) is symmetrically fixed on the base (6); The vertical plate (11) is fixed on the inner wall of the top of the inverted U-shaped plate (10), and the inner wall of the vertical plate (11) is slidingly connected with the driving rod (81) and the matching rod (82); The clamping plate (86) is fixed at one end of the matching rod (82), and the extrusion force sensor (87) is installed on the clamping plate (86); The wedge block one (83) is floatingly arranged in the inner wall of the matching rod (82), the L-shaped rod (84) is fixed on the top wall of the driving rod (81), and the L-shaped rod (84) and the wedge block one (83) are in abutting contact; The tensile spring (85) is fixed at both ends of the matching rod (82) and the vertical plate (11) respectively; The wedge block two (88) is slidingly connected and locked on the bottom of the inverted U-shaped plate (10) through the self-locking rod (89), the wedge block one (83) moves a distance and abuts against the wedge block two (88) for sliding, and the wedge block two (88) and the L-shaped rod (84) are arranged in a staggered manner.

3. The intelligent device for food detection processing according to claim 2, wherein, The inner wall of the matching rod (82) is provided with a hollow groove (810), and the wedge block one (83) is elastically connected in the inner wall of the hollow groove (810) through a plurality of spring ones (811).

4. The intelligent device for food detection processing according to claim 2, wherein, The auxiliary mechanism (7) comprises: Two support frames (17) are fixed on the base (6), and the Z-shaped rod (74) is slidingly connected through the side wall of each support frame (17); The rack two (78) is fixed on the side wall of the Z-shaped rod (74); The driving rod (81) is fixed with the rack one (71), and the inverted U-shaped plate (10) is rotatably connected with the matching gear (73) through the rotating rod (72); The side wall of the Z-shaped rod (74) is provided with an elastic friction member (75).

5. The intelligent device for food detection and processing according to claim 2, wherein The control mechanism (9) comprises: The servo motor (13) is fixed on the base (6). A bidirectional screw rod (91) is fixed coaxially with the output end of the servo motor (13); A nut (92) is symmetrically screwed on the side wall of the bidirectional screw rod (91); A guide frame (95) is fixed on the top wall of the nut (92), the inner side wall of the guide frame (95) is fixedly connected with a guide rod (96), and symmetrically sliding holes (910) are formed in the top wall of the base (6); A rotating shaft (93) is rotatably connected to the inner side wall of the inverted trident-shaped plate (10); Symmetrical I-shaped plates (94) are fixedly connected to the side wall of the rotating shaft (93); Symmetrical push columns (911) are fixedly connected to the side wall of the driving rod (81); The push column (911) and the I-shaped plate (94) are slidably connected to the inner side wall of one end, and the guide rod (96) and the I-shaped plate (94) are slidably connected to the inner side wall of the other end.

6. The intelligent device for food detection processing according to claim 5, wherein, A through hole (99) is formed in the top wall of the base (6), a friction roller (97) is fixedly connected to the side wall of the bidirectional screw rod (91), and an annular lamp (98) is embeddedly installed on the side wall of the friction roller (97).

7. The intelligent device for food detection processing according to claim 2, wherein, A lifting mechanism is arranged on the clamping plate (86) to improve the shooting effect of the online camera (16); The lifting mechanism comprises: A circular plate (18) is fixedly connected to the bottom end of the rotating rod (72), an eccentric circular shaft (19) is fixedly connected to the bottom wall of the circular plate (18), and two sliding rods (20) are rotatably connected to the side wall of the circular shaft (19); A rectangular box (21) is symmetrically fixedly connected to the base (6), a sliding plug (22) is sealingly and slidably connected in the rectangular box (21), and the sliding rod (20) is rotatably connected to the side wall of an adjacent sliding plug (22); A jet head (23) is embeddedly installed on the side wall of the clamping plate (86), a one-way pipe one (24) and a one-way pipe two (25) are fixedly connected to the inner wall of the rectangular box (21), and the one-way pipe two (25) and the jet head (23) are fixedly communicated.

8. The intelligent device for food detection processing according to claim 4, wherein, The elastic friction member (75) comprises a box body (751) fixedly connected to the side wall of the Z-shaped rod (74), and a friction block (753) is elastically connected to the inner wall of the box body (751) through a plurality of magnetic force springs (752).

9. The intelligent device for food detection processing according to claim 4, wherein, The matching gear (73) is meshingly connected with the gear rack one (71) and the gear rack two (78).

10. The intelligent device for food detection processing according to claim 2, wherein, An electric sorting plate (5) is installed on the auxiliary conveyor (2), an electric push rod (15) is fixedly connected to the inverted trident-shaped plate (10) through a straight frame (14), and the movable end of the electric push rod (15) is fixedly connected with the online camera (16).

Images