Four-dimensional imaging food package detection device

Abstract

The invention provides a four-dimensional imaging food package detection device, and belongs to the technical field of food package detection, the four-dimensional imaging food package detection device comprises a four-dimensional imaging detection device body, supporting legs, an X-ray scanner, a belt conveyor and side baffles, the supporting legs are fixedly arranged at the four corners of the bottom surface of the four-dimensional imaging detection device body, and the X-ray scanner is fixedly arranged at the four corners of the bottom surface of the four-dimensional imaging detection device body; a detection groove is formed in the left side surface of the four-dimensional imaging detection device body in a penetrating mode, an X-ray scanner is installed on the side wall of the detection groove, a belt conveyor is installed in the detection groove, side baffles are fixedly arranged on the inner side and the outer side of the belt conveyor, and a display screen is embedded in the upper portion of the outer side surface of the X-ray scanner; when it is detected that packaging is unqualified or impurities exist inside, the control panel controls the alarm to give an alarm and remind workers, and the defective product guiding assembly is arranged to guide products with unqualified packaging, so that packaged food is discharged from the defective product discharging groove, the effect of automatically selecting defective products is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of food packaging detection, and in particular to a four-dimensional imaging food packaging detection device. Background Art

[0002] Four-dimensional imaging food detectors primarily rely on medical imaging technologies (such as micro-CT and magnetic resonance imaging) and artificial intelligence algorithms to achieve dynamic monitoring and microstructural analysis. Their core principles include: The imaging technology base uses micro-CT scanning technology to conduct non-destructive testing on food, obtains high-precision cross-sectional images of the internal structure of the object through X-ray scanning, and reconstructs the three-dimensional model in combination with computer algorithms. Magnetic resonance imaging (MRI) uses magnetic field induction to analyze the physical properties of food, such as water distribution and fat content. Combined with 4D printing technology, it can track the changes in microstructure during food processing in real time. For example, in freeze-drying or plant-based meat production, dynamic imaging is used to observe key parameters such as ice crystal formation and fiber structure changes, and optimize process parameters to improve product quality. Artificial intelligence applications are equipped with deep learning models to train algorithms on massive amounts of detection data. For example, by analyzing the differences between images of normal food and those containing foreign matter, automatic identification of foreign matter (such as metal fragments, plastic foreign matter, etc.) can be achieved. This technology has been applied to bagged food production lines with detection accuracy up to millimeter level. When the four-dimensional imaging food detector in the prior art inspects packaged food, when it detects defective products, such as poor sealing effect at the packaging, impurities or metal impurities in the packaging bag, it usually alerts the staff through an alarm, and then the defective products are manually sorted out. The defective products cannot be automatically sorted out, which affects work efficiency and increases the labor intensity of the staff. Therefore, a four-dimensional imaging food packaging inspection device is designed to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems existing in the above-mentioned background technology and to propose a four-dimensional imaging food packaging detection device.

[0004] The technical problem to be solved by the present invention is to provide a four-dimensional imaging food packaging detection device to solve the problems of the existing four-dimensional imaging food packaging detection device.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A four-dimensional imaging food packaging detection device comprises a four-dimensional imaging detection device body, support legs, an X-ray scanner, a belt conveyor and side baffles, wherein support legs are fixedly provided at the four corners of the bottom surface of the four-dimensional imaging detection device body, a detection slot is penetrated by the left surface of the four-dimensional imaging detection device body, an X-ray scanner is installed on the side wall of the detection slot, a belt conveyor is installed in the detection slot, side baffles are fixedly provided on both the inner and outer sides of the belt conveyor, a display screen is embedded above the outer surface of the X-ray scanner, a control panel is embedded on the upper surface of the X-ray scanner, a defective product discharge slot is opened on the right side of the outer side baffle, an alarm is fixedly provided on the right end of the outer side baffle, and a defective product guide assembly is installed on the inner side baffle.

[0006] Preferably, the X-ray scanner is in an n-shape, and is fixedly disposed at the center of the side wall of the detection tank.

[0007] Preferably, the defective product guiding assembly includes an inverted L-shaped bracket, a motor, a guide plate, a pin and a positioning column. The inverted L-shaped bracket is fixedly arranged on the inner side baffle, the upper surface of the inverted L-shaped bracket is fixedly installed with a motor, the output end of the motor is installed with a guide plate, an infrared sensor is penetrated through the inverted L-shaped bracket, a pin is fixedly arranged on the bottom left end of the guide plate, the pin is rotatably arranged on the inner side baffle, and a positioning column is fixedly arranged on the right end of the bottom surface of the guide plate.

[0008] Preferably, the motor is a forward and reverse rotating motor.

[0009] Preferably, the control panel is electrically connected to the X-ray scanner, the display screen, the motor, the infrared sensor and the alarm, and the X-ray scanner is electrically connected to the display screen.

[0010] Preferably, the length of the guide plate is greater than the width of the two side baffles, and the horizontal height of the bottom of the guide plate is equal to the horizontal height of the upper surface of the side baffles.

[0011] Preferably, the bottom level of the positioning column is higher than the upper surface level of the belt conveyor, and the bottom level of the positioning column is lower than the upper surface level of the side baffle, and the positioning column is located between the two side baffles.

[0012] Preferably, when the guide plate rotates until the positioning post contacts the outer side baffle, the contact between the positioning post and the outer side baffle is located on the right side of the defective product discharge chute.

[0013] Preferably, the defective product discharge chute is inclined such that the side close to the belt conveyor is higher and the side away from the belt conveyor is lower.

[0014] Preferably, a defective product collection box is fixedly provided on the outer surface of the outer side baffle, and the defective product discharge chute runs through the top of the defective product collection box.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] In the above scheme, by providing a four-dimensional imaging detection device body, an X-ray scanner, and a belt conveyor, when inspecting packaged food, the packaged food is prevented from being at the left end of the belt conveyor, and the packaged food is transported to the right by the belt conveyor. The packaged food enters the inspection slot, and the X-ray scanner in the inspection slot scans the packaged food to obtain a high-precision tomographic image of the internal structure of the object, and reconstructs a three-dimensional model in combination with a computer algorithm. The magnetic resonance imaging MRI analyzes the physical properties of the food through magnetic field induction, and combines with 4D printing technology to determine the microstructure of the packaged food, thereby achieving the effect of inspecting the packaged food. When it is detected that the packaging is unqualified or there are impurities inside, the alarm is controlled by the control panel to alert the staff, and the unqualified packaging products are guided by the defective product guiding component, so that the packaged food is discharged from the defective product discharge slot, thereby achieving the effect of automatically selecting defective products and increasing work efficiency.

[0017] In the above scheme, a defective product guiding component is provided. When the four-dimensional imaging detection device body detects that the packaged food is unqualified, the belt conveyor transports the packaged food to the right until the packaged food is on the outside of the infrared sensor. The infrared sensor senses the poorly packaged food, and the control panel controls the motor to rotate clockwise. The motor drives the guide plate to rotate clockwise until the positioning post on the guide plate contacts the inner surface of the outer side baffle. The poorly packaged food is guided by the guide plate to the defective product discharge trough for discharge, thereby achieving the effect of automatically screening out poorly packaged food and increasing work efficiency. After the selection is completed, the control panel controls the motor to rotate counterclockwise, driving the guide plate to rotate counterclockwise until the positioning post is attached to the inner side baffle. At this time, the guide plate will not block the normal conveying of the packaged food to the right, thereby ensuring normal feeding.

[0018] In the above scheme, by setting up a defective product collection box, when the poorly packaged food is discharged from the defective product discharge trough, it is collected by the defective product collection box, which facilitates the subsequent processing of the poorly packaged food. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 Schematic diagram of the cross-sectional structure of the four-dimensional imaging detection device of the present invention; Figure 4 For the present invention Figure 1 A is an enlarged structural diagram; Figure 5 For the present invention Figure 1 A schematic diagram of the structure is enlarged at point B; Figure 6 For the present invention Figure 2 Enlarged structural diagram at point C.

[0021] [Reference Signs] 1. 4D imaging detection device body; 101. Detection trough; 2. Support legs; 3. X-ray scanner; 4. Conveyor belt; 5. Side baffle; 501. Defective product discharge trough; 6. Display screen; 7. Control panel; 8. Inverted L-shaped bracket; 801. Motor; 802. Guide plate; 803. Infrared sensor; 804. Pin; 805. Positioning column; 9. Defective product collection box; 10. Alarm.

[0022] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] like Figure 1 、 Figure 2 and Figure 3 As shown, an embodiment of the present invention provides a four-dimensional imaging food packaging detection device, including a four-dimensional imaging detection device body 1, support legs 2, an X-ray scanner 3, a belt conveyor 4 and a side baffle 5. The support legs 2 are fixedly provided at the four corners of the bottom surface of the four-dimensional imaging detection device body 1, a detection slot 101 is penetrated by the left surface of the four-dimensional imaging detection device body 1, the side wall of the detection slot 101 is installed with the X-ray scanner 3, the belt conveyor 4 is installed in the detection slot 101, and the side baffles 5 are fixedly provided on both the inner and outer sides of the belt conveyor 4, a display screen 6 is embedded above the outer surface of the X-ray scanner 3, a control panel 7 is embedded on the upper surface of the X-ray scanner 3, a defective product discharge slot 501 is opened on the right side of the outer side baffle 5, an alarm 10 is fixed at the right end of the outer side baffle 5, and a defective product guide component is installed on the inner side baffle 5.

[0026] In this embodiment, the X-ray scanner 3 is in an n-shape and is fixedly disposed at the center of the side wall of the detection tank 101, thereby increasing the scanning area of ​​the packaged food by the X-ray scanner 3 and improving the detection effect.

[0027] By providing a four-dimensional imaging detection device body 1, an X-ray scanner 3, and a belt conveyor 4, when inspecting packaged food, the packaged food is prevented from being at the left end of the belt conveyor 4, and is transported to the right by the belt conveyor 4. The packaged food enters the inspection slot 101, and the X-ray scanner 3 in the inspection slot scans the packaged food to obtain a high-precision tomographic image of the internal structure of the object, and reconstructs a three-dimensional model in combination with a computer algorithm. The magnetic resonance imaging MRI analyzes the physical properties of the food through magnetic field induction, and combines with 4D printing technology to determine the microstructure of the packaged food, thereby achieving the effect of inspecting the packaged food. When it is detected that the packaging is unqualified or there are impurities inside, the alarm is controlled by the control panel 7 to alert the staff, and the unqualified packaged products are guided by the defective product guiding component, so that the packaged food is discharged from the defective product discharge slot 501, thereby achieving the effect of automatically selecting defective products and increasing work efficiency.

[0028] like Figures 1-6 As shown: In this embodiment, the defective product guiding assembly includes an inverted L-shaped bracket 8, a motor 801, a guide plate 802, a pin 804 and a positioning column 805. The inverted L-shaped bracket 8 is fixedly set on the inner side baffle 5. The motor 801 is fixedly installed on the upper surface of the inverted L-shaped bracket 8. The guide plate 802 is installed on the output end of the motor 801. An infrared sensor 803 is penetrated through the inverted L-shaped bracket 8. A pin 804 is fixedly set on the bottom left end of the guide plate 802. The pin 804 is rotatably set on the inner side baffle 5. A positioning column 805 is fixedly set on the right end of the bottom surface of the guide plate 802.

[0029] In this embodiment, the motor 801 is a forward and reverse motor, which facilitates the forward and reverse rotation of the motor 801.

[0030] In this embodiment, the control panel 7 is electrically connected to the X-ray scanner 3 , the display screen 6 , the motor 801 , the infrared sensor 803 and the alarm 10 , and the X-ray scanner 3 is electrically connected to the display screen 6 .

[0031] In this embodiment, the length of the guide plate 802 is greater than the width of the two side baffles 5 , and the horizontal height of the bottom of the guide plate 802 is equal to the horizontal height of the upper surface of the side baffles 5 .

[0032] In this embodiment, the bottom level of the positioning column 805 is higher than the upper surface level of the belt conveyor 4, and the bottom level of the positioning column 805 is lower than the upper surface level of the side baffle 5. The positioning column 805 is located between the two side baffles 5.

[0033] In this embodiment, when the guide plate 802 rotates until the positioning post 805 contacts the outer side baffle 5 , the contact between the positioning post 805 and the outer side baffle 5 is located on the right side of the defective product discharge chute 501 .

[0034] By providing a defective product guiding component, when the four-dimensional imaging detection device body 1 detects that the packaged food is unqualified, the belt conveyor 4 transports the packaged food to the right until the packaged food is on the outside of the infrared sensor 803. The infrared sensor 803 senses the poorly packaged food, and the control panel 7 controls the motor 801 to rotate clockwise. The motor 801 drives the guide plate 802 to rotate clockwise until the positioning post 805 on the guide plate 802 contacts the inner surface of the outer side baffle 5. The poorly packaged food is guided by the guide plate 802 to the defective product discharge trough 501 for discharge, thereby automatically screening out the poorly packaged food and increasing work efficiency. After the selection is completed, the control panel 7 controls the motor 801 to rotate counterclockwise, driving the guide plate 802 to rotate counterclockwise until the positioning post 805 is attached to the inner side baffle 5. At this time, the guide plate 802 will not block the normal conveying of the packaged food to the right, thereby ensuring normal feeding.

[0035] like Figure 1 、 Figure 2 As shown: In this embodiment, the defective product discharge chute 501 is inclined with a higher level on the side close to the belt conveyor 4 and a lower level on the side away from the belt conveyor 4, which makes it more convenient for packaged food to be discharged from the defective product discharge chute 501.

[0036] In this embodiment, a defective product collection box 9 is fixedly provided on the outer surface of the outer side baffle 5 , and a defective product discharge chute 501 passes through the upper part of the defective product collection box 9 .

[0037] By providing the defective product collection box 9, when the poorly packaged food is discharged from the defective product discharge chute 501, it is collected by the defective product collection box 9, which facilitates the subsequent processing of the poorly packaged food.

[0038] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail below in connection with the preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A four-dimensional imaging food packaging detection device, characterized in that: The invention comprises a four-dimensional imaging detection device body (1), a support leg (2), an X-ray scanner (3), a belt conveyor (4) and a side baffle (5), wherein the four corners of the bottom surface of the four-dimensional imaging detection device body (1) are fixedly provided with support legs (2), the left surface of the four-dimensional imaging detection device body (1) is provided with a detection slot (101), the side wall of the detection slot (101) is provided with an X-ray scanner (3), the belt conveyor (4) is provided in the detection slot (101), the inner and outer sides of the belt conveyor (4) are fixedly provided with side baffles (5), a display screen (6) is embedded above the outer surface of the X-ray scanner (3), a control panel (7) is embedded on the upper surface of the X-ray scanner (3), a defective product discharge slot (501) is provided on the right side of the outer side baffle (5), an alarm (10) is fixedly provided at the right end of the outer side baffle (5), and a defective product guide assembly is installed on the inner side baffle (5).

2. The four-dimensional imaging food packaging detection device according to claim 1, characterized in that: The X-ray scanner (3) is in an n-shape, and is fixedly arranged at the center of the side wall of the detection slot (101).

3. The four-dimensional imaging food packaging detection device according to claim 2, characterized in that: The defective product guiding assembly comprises an inverted L-shaped bracket (8), a motor (801), a guide plate (802), a pin (804) and a positioning column (805), wherein the inverted L-shaped bracket (8) is fixedly arranged on the inner side baffle (5), the motor (801) is fixedly installed on the upper surface of the inverted L-shaped bracket (8), the output end of the motor (801) is installed with the guide plate (802), an infrared sensor (803) is provided through the inverted L-shaped bracket (8), a pin (804) is fixedly provided at the bottom of the left end of the guide plate (802), the pin (804) is rotatably provided on the inner side baffle (5), and a positioning column (805) is fixedly provided at the right end of the bottom surface of the guide plate (802).

4. The four-dimensional imaging food packaging detection device according to claim 3, characterized in that: The motor (801) is a forward and reverse rotating motor.

5. The four-dimensional imaging food packaging detection device according to claim 4, characterized in that: The control panel (7) is electrically connected to the X-ray scanner (3), the display screen (6), the motor (801), the infrared sensor (803) and the alarm (10), and the X-ray scanner (3) is electrically connected to the display screen (6).

6. The four-dimensional imaging food packaging detection device according to claim 5, characterized in that: The length of the guide plate (802) is greater than the width of the two side baffles (5), and the horizontal height of the bottom of the guide plate (802) is equal to the horizontal height of the upper surface of the side baffles (5).

7. The four-dimensional imaging food packaging detection device according to claim 6, characterized in that: The bottom level of the positioning column (805) is higher than the upper surface level of the belt conveyor (4), and the bottom level of the positioning column (805) is lower than the upper surface level of the side baffle (5), and the positioning column (805) is located between the two side baffles (5).

8. The four-dimensional imaging food packaging detection device according to claim 7, characterized in that: When the guide plate (802) rotates until the positioning column (805) contacts the outer side baffle (5), the contact between the positioning column (805) and the outer side baffle (5) is located on the right side of the defective product discharge slot (501).

9. The four-dimensional imaging food packaging detection device according to claim 1, characterized in that: The defective product discharge chute (501) is in an inclined shape with a higher level on the side close to the belt conveyor (4) and a lower level on the side away from the belt conveyor (4).

10. The four-dimensional imaging food packaging detection device according to claim 9, characterized in that: A defective product collection box (9) is fixedly provided on the outer surface of the side baffle (5), and the defective product discharge trough (501) runs through the top of the defective product collection box (9).

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