Sampling detection device and method for quick-frozen food

Abstract

The invention discloses a sampling detection device and method for quick-frozen food, and belongs to the technical field of food detection.The sampling detection device comprises a bottom plate, and a conveying belt used for conveying the quick-frozen food is arranged on the bottom plate; the extraction mechanism is arranged on the bottom plate, located on one side of the quick-frozen food and used for extracting the quick-frozen food on the conveying belt; and the detection mechanism is arranged on the bottom plate, located on the side, away from the conveying belt, of the extraction mechanism and used for detecting the food quality of the quick-frozen food. The device can be directly arranged on a production line, quick-frozen food can be sampled and detected at any time, and the food safety is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of food detection, and in particular relates to a sampling detection device and method for quick-frozen food. Background Art

[0002] Food testing is based on some basic theories and various technologies of physics, chemistry and biochemistry, and in accordance with established technical standards, such as international and national food hygiene / safety standards, to inspect the quality of food raw materials, auxiliary materials, semi-finished products, finished products and by-products to ensure the quality of the products. Food inspection includes sensory testing of food, testing of nutrients, additives and harmful substances in food, etc. Before food is tested, sampling devices are usually required.

[0003] Based on the existing technology, it is found that sampling and testing are completed manually, which is time-consuming, labor-intensive, and inefficient. In addition, when using the existing quick-frozen food sampling and testing device, it is difficult to take samples because the quick-frozen food is relatively hard, and samples cannot be extracted quickly. Summary of the invention

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] A sampling and testing device for quick-frozen food, comprising:

[0006] A bottom plate, on which a conveyor belt for transporting quick-frozen food is arranged;

[0007] An extraction mechanism, which is arranged on the bottom plate and located on one side of the quick-frozen food, and is used to extract the quick-frozen food from the conveyor belt;

[0008] The detection mechanism is arranged on the bottom plate and located on a side of the extraction mechanism away from the conveyor belt, and is used to detect the food quality of the quick-frozen food.

[0009] Further, the extraction mechanism includes a moving component, an extracting component and a clamping component;

[0010] The extraction component and the clamping component are respectively connected to the output end of the moving component, the fixed end of the moving component is fixed on the bottom plate, and the moving component is used to drive the extraction component and the clamping component to move between the conveyor belt and the detection mechanism.

[0011] Further, the moving assembly includes a support column, a first rotating member and a plurality of groups of adjusting connecting members;

[0012] The first end of the support column is fixed to the bottom plate, and the second end is rotatably connected to the first rotating member;

[0013] A plurality of groups of the adjusting connecting members are arranged on the first rotating member and are distributed in a circular array;

[0014] The extraction components and the clamping components are provided in multiple groups; the extraction components and the clamping components are alternately arranged and are respectively connected to the adjustment connecting pieces.

[0015] Further, the adjustable connecting member includes a first telescopic rod and a second telescopic rod;

[0016] The fixed end of the first telescopic rod is connected to the first rotating member, and the movable end of the first telescopic rod is fixedly connected to the fixed end of the second telescopic rod; wherein the first telescopic rod and the second telescopic rod are arranged vertically, and the first telescopic rod and the bottom plate are arranged parallelly;

[0017] The extraction component and the clamping component are respectively arranged on the moving end of the second telescopic rod.

[0018] Further, the clamping assembly includes a clamping plate, a fixed clamp and a movable clamp;

[0019] The clamping plate is provided with a track, a first slider and a first motor are provided in the track, the first motor is located at one end of the track, and the output end of the first motor is connected to a first screw rod; an end of the first screw rod away from the first motor passes through the first slider and is rotatably connected to the other end of the track; the first slider is provided with an internal thread matched with the first screw rod; the first slider is connected to the movable clamp; the fixed clamp is located at one end of the track;

[0020] A side of the clamping plate away from the fixing clamp is connected to the second telescopic rod.

[0021] Further, the extraction assembly includes an extraction table, a fixing plate, a scraper and a plurality of sets of sampling members;

[0022] The extraction table is arranged on the bottom plate and is located on one side of the conveyor belt, and is located on the same horizontal line as the support column, and is used to place the extracted quick-frozen food;

[0023] A plurality of groups of sampling members are arranged on the fixed plate and distributed in a circular array, and are used to extract the internal substances of the quick-frozen food for testing; a side of the fixed plate away from the sampling members is connected to the second telescopic rod;

[0024] The scraper is arranged on the side wall of the fixed plate and is used for scraping the surface material of the quick-frozen food.

[0025] Further, the sampling member includes a first micro-cylinder, a second rotating member and an extraction cylinder;

[0026] The fixed end of the first micro-cylinder is connected to the fixed plate, and the telescopic end of the first micro-cylinder is rotatably connected to the second rotating member; the extraction cylinder is arranged on the second rotating member;

[0027] The inner opening end of the extraction cylinder is provided with a circular stopper, and the inner cavity of the extraction cylinder is provided with a pusher for pushing out the internal substances of the quick-frozen food.

[0028] Further, the scraper comprises a second micro-cylinder, a connecting rod, a connecting block and a scraper;

[0029] The connecting block is provided with a groove matching the connecting rod, and one end of the connecting rod is connected to the bottom end of the groove of the connecting block through a spring;

[0030] One end of the connecting rod away from the connecting block is connected to the scraper; the scraper is a U-shaped structure, the inner end of the scraper is a wedge-shaped structure, and the inner bottom end of the scraper is provided with evenly arranged wedge-shaped blocks;

[0031] The fixed end of the second micro-cylinder is connected to the side wall of the fixed plate, and the movable end of the second micro-cylinder is connected to the connecting block; wherein, the second micro-cylinder and the connecting rod are perpendicular, and the second micro-cylinder is parallel to the bottom plate.

[0032] A method for using a sampling and testing device for quick-frozen food comprises the following steps:

[0033] S1, rotating the first rotating member to move the clamping assembly to the top of the conveyor belt, controlling the adjusting connecting member connected to the clamping assembly above the conveyor belt to adjust its position separately; after the clamping assembly reaches the appropriate position, starting the first motor to rotate forward, and the mobile clamp and the fixed clamp grab the quick-frozen food;

[0034] S2, adjusting the position of the gripping assembly by adjusting the connecting piece, rotating the first rotating piece, moving the gripping assembly for grabbing the quick-frozen food to above the extraction table, starting the first motor to reverse, releasing the quick-frozen food, and placing the quick-frozen food on the extraction table;

[0035] S3, rotating the first rotating table to move the extraction assembly to the top of the extraction table, and controlling the adjusting connector connected to the extraction assembly above the extraction table to adjust its position separately; after the extraction assembly is adjusted to a suitable position, that is, after the scraper abuts against the quick-frozen food, the second micro-cylinder drives the scraper to move to extract the surface material of the quick-frozen food;

[0036] S4, after the quick-frozen food surface material is extracted, the second micro-cylinder stops running, the extraction component position is adjusted, and one of the first micro-cylinders and the second rotating member of the extraction component is started to extract the internal material of the quick-frozen food;

[0037] S5. After the extraction is completed, the first rotating table is rotated to rotate the rotating assembly that has extracted the material to the upper input port of the detection mechanism, the connecting piece is adjusted to adjust the position of the extraction assembly, the pushing piece pushes the material in the extraction cylinder into the detection mechanism for detection, and the staff takes the material on the scraper out to the detection mechanism for detection.

[0038] Beneficial effects:

[0039] The present invention saves a lot of manpower by providing a clamping component, which eliminates the need for manual extraction. The present invention is provided with an extraction component that can be effectively inserted into the interior of the quick-frozen food, so that the extraction cylinder can be quickly rotated under force, so that the extraction cylinder can be conveniently sampled. A pushing piece is provided in the extraction cylinder to ensure that all substances in the extraction cylinder are pushed out, which is convenient for subsequent cleaning. At the same time, the present invention can be directly arranged on a production line to sample and test the quick-frozen food at any time, thereby improving food safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of a sampling and testing device for quick-frozen food;

[0041] Figure 2 It is a schematic diagram of the structure of the sampling piece;

[0042] Figure 3 It is a schematic diagram of the structure of the scraper;

[0043] Figure 4 is a schematic diagram of the structure of the gripping assembly;

[0044] In the figure: 1. conveyor belt; 2. support column; 3. adjustment connector; 4. clamping assembly; 41. fixed clamp; 42. movable clamp; 43. first screw rod; 44. first motor; 5. extraction assembly; 51. sampling member; 511. first micro cylinder; 512. second rotating member; 513. extraction tube; 52. scraper; 521. connecting block; 522. connecting rod; 523. scraper; 53. extraction table; 6. detection mechanism; 7. first rotating member. DETAILED DESCRIPTION

[0045] Example 1

[0046] refer to Figure 1-Figure 4 , a sampling and testing device for quick-frozen food, comprising:

[0047] A bottom plate, on which a conveyor belt 1 for transporting quick-frozen food is arranged;

[0048] An extraction mechanism, which is arranged on the bottom plate and located on one side of the quick-frozen food, and is used to extract the quick-frozen food from the conveyor belt 1;

[0049] The detection mechanism 6 is arranged on the bottom plate and located at a side of the extraction mechanism away from the conveyor belt 1, and is used to detect the food quality of the quick-frozen food.

[0050] Preferably, the extraction mechanism includes a moving component, an extraction component 5 and a clamping component 4;

[0051] The extraction component 5 and the clamping component 4 are respectively connected to the output end of the moving component. The fixed end of the moving component is fixed on the bottom plate. The moving component is used to drive the extraction component 5 and the clamping component 4 to move between the conveyor belt 1 and the detection mechanism 6.

[0052] Preferably, the moving assembly includes a support column 2, a first rotating member 7 and a plurality of groups of adjusting connecting members 3;

[0053] The first end of the support column 2 is fixed to the bottom plate, and the second end is rotatably connected to the first rotating member 7;

[0054] A plurality of groups of adjusting connecting members 3 are arranged on the first rotating member 7 and are distributed in a circular array;

[0055] There are multiple groups of extraction components 5 and clamping components 4; the extraction components 5 and clamping components 4 are arranged alternately and are respectively connected to the adjustment connecting parts 3.

[0056] In this embodiment, the first rotating member 7 includes an upper rotating plate and a lower rotating plate. The lower rotating plate is provided with a groove, and a second motor is installed in the groove; the upper rotating plate is arranged on the lower rotating plate, and the output end of the second motor is connected to the upper rotating plate; the upper rotating plates are respectively connected to the adjusting connecting members 3.

[0057] Preferably, the adjusting connecting member 3 comprises a first telescopic rod and a second telescopic rod;

[0058] The fixed end of the first telescopic rod is connected to the first rotating member, and the movable end of the first telescopic rod is fixedly connected to the fixed end of the second telescopic rod; wherein the first telescopic rod and the second telescopic rod are arranged vertically, and the first telescopic rod is arranged parallel to the bottom plate;

[0059] The extracting assembly 5 and the clamping assembly 4 are respectively arranged on the moving ends of the second telescopic rod.

[0060] Preferably, the clamping assembly 4 includes a clamping plate, a fixed clamp 41 and a movable clamp 42;

[0061] A track is provided on the clamping plate, a first slider and a first motor 44 are provided in the track, the first motor 44 is located at one end of the track, and the output end of the first motor 44 is connected to a first screw rod 43; one end of the first screw rod 43 away from the first motor 44 passes through the first slider and is rotatably connected to the other end of the track; the first slider is provided with an internal thread matched with the first screw rod 43; the first slider is connected to the movable clamp 42; the fixed clamp 41 is located at one end of the track;

[0062] The side of the clamping plate away from the fixing clamp 41 is connected to the second telescopic rod.

[0063] Preferably, the extraction assembly 5 includes an extraction table 53, a fixing plate, a scraper 52 and a plurality of sets of sampling members 51;

[0064] The extraction table 53 is arranged on the bottom plate and is located on one side of the conveyor belt 1, and is located on the same horizontal line as the support column 2, and is used to place the extracted quick-frozen food;

[0065] A plurality of sampling members 51 are arranged on the fixed plate and distributed in a circular array, and are used to extract the internal substances of the quick-frozen food for testing; a side of the fixed plate away from the sampling members 51 is connected to the second telescopic rod;

[0066] The scraper 52 is arranged on the side wall of the fixed plate and is used for scraping the surface material of the quick-frozen food.

[0067] Preferably, the sampling member 51 includes a first micro-cylinder 511, a second rotating member 512 and an extraction cylinder 513;

[0068] The fixed end of the first micro oil cylinder 511 is connected to the fixed plate, and the telescopic end of the first micro oil cylinder 511 is rotatably connected to the second rotating member; the extraction cylinder 513 is arranged on the second rotating member;

[0069] The opening end of the inner cavity of the extraction cylinder 513 is provided with a circular stopper, and the inner cavity of the extraction cylinder 513 is provided with a pusher for pushing out the internal substances of the quick-frozen food.

[0070] In this embodiment, the second rotating member includes a first rotating plate and a second rotating plate, the second rotating plate is provided with a groove, and the second motor is installed in the groove; the first rotating plate is arranged on the second rotating plate, and the output end of the third motor is connected to the first rotating plate; the first rotating plate is connected to the extraction cylinder 513.

[0071] In this embodiment, the fixing plate is further provided with fixing pins, which are arranged perpendicular to the bottom plate and are used to fix the position of the quick-frozen food.

[0072] Preferably, the scraper 52 includes a second micro-cylinder, a connecting rod 522, a connecting block 521 and a scraper 523;

[0073] The connecting block 521 is provided with a groove matching the connecting rod 522, and one end of the connecting rod 522 is connected to the bottom end of the groove of the connecting block 521 through a spring;

[0074] One end of the connecting rod 522 away from the connecting block 521 is connected to the scraper 523; the scraper 523 is a U-shaped structure, the inner end of the scraper 523 is a wedge-shaped structure, and the inner bottom end of the scraper 523 is provided with evenly arranged wedge-shaped blocks;

[0075] The fixed end of the second micro-cylinder is connected to the side wall of the fixed plate, and the movable end of the second micro-cylinder is connected to the connecting block; wherein, the second micro-cylinder and the connecting rod 522 are perpendicular, and the second micro-cylinder is parallel to the bottom plate.

[0076] Example 2

[0077] This embodiment is a method for using a quick-frozen food sampling and detection device of embodiment 1, comprising the following steps:

[0078] S1, rotating the first rotating member to move the clamping assembly to the top of the conveyor belt, controlling the adjusting connecting member connected to the clamping assembly above the conveyor belt to adjust its position separately; after the clamping assembly reaches the appropriate position, starting the first motor to rotate forward, and the mobile clamp and the fixed clamp grab the quick-frozen food;

[0079] S2, adjusting the position of the gripping assembly by adjusting the connecting piece, rotating the first rotating piece, moving the gripping assembly for grabbing the quick-frozen food to above the extraction table, starting the first motor to reverse, releasing the quick-frozen food, and placing the quick-frozen food on the extraction table;

[0080] S3, rotating the first rotating table to move the extraction assembly to the top of the extraction table, and controlling the adjusting connector connected to the extraction assembly above the extraction table to adjust its position separately; after the extraction assembly is adjusted to a suitable position, that is, after the scraper abuts against the quick-frozen food, the second micro-cylinder drives the scraper to move to extract the surface material of the quick-frozen food;

[0081] S4, after the quick-frozen food surface material is extracted, the second micro-cylinder stops running, the extraction component position is adjusted, and one of the first micro-cylinders and the second rotating member of the extraction component is started to extract the internal material of the quick-frozen food;

[0082] In this embodiment, according to actual conditions, different extraction cylinders on the fixed plate can be used to extract different positions of the same quick-frozen food; step S4 is repeated until all the extraction cylinders on the fixed plate are used, thereby improving detection efficiency.

[0083] S5. After the extraction is completed, the first rotating table is rotated to rotate the rotating assembly that has extracted the material to the upper input port of the detection mechanism, the connecting piece is adjusted to adjust the position of the extraction assembly, the pushing piece pushes the material in the extraction cylinder into the detection mechanism for detection, and the staff takes the material on the scraper out to the detection mechanism for detection.

[0084] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A sampling and testing device for quick-frozen food, characterized in that: include: A bottom plate, on which a conveyor belt for transporting quick-frozen food is arranged; An extraction mechanism, which is arranged on the bottom plate and located on one side of the quick-frozen food, and is used to extract the quick-frozen food from the conveyor belt; The detection mechanism is arranged on the bottom plate and located on a side of the extraction mechanism away from the conveyor belt, and is used to detect the food quality of the quick-frozen food.

2. A sampling and testing device for quick-frozen food according to claim 1, characterized in that: The extraction mechanism includes a moving component, an extracting component and a clamping component; The extraction component and the clamping component are respectively connected to the output end of the moving component, the fixed end of the moving component is fixed on the bottom plate, and the moving component is used to drive the extraction component and the clamping component to move between the conveyor belt and the detection mechanism.

3. A sampling and testing device for quick-frozen food according to claim 2, characterized in that: The moving assembly includes a support column, a first rotating member and a plurality of groups of adjusting connecting members; The first end of the support column is fixed to the bottom plate, and the second end is rotatably connected to the first rotating member; A plurality of groups of the adjusting connecting members are arranged on the first rotating member and are distributed in a circular array; The extraction components and the clamping components are provided in multiple groups; the extraction components and the clamping components are alternately arranged and are respectively connected to the adjustment connecting pieces.

4. A sampling and testing device for quick-frozen food according to claim 3, characterized in that: The adjustable connecting member comprises a first telescopic rod and a second telescopic rod; The fixed end of the first telescopic rod is connected to the first rotating member, and the movable end of the first telescopic rod is fixedly connected to the fixed end of the second telescopic rod; wherein the first telescopic rod and the second telescopic rod are arranged vertically, and the first telescopic rod and the bottom plate are arranged parallelly; The extraction component and the clamping component are respectively arranged on the moving end of the second telescopic rod.

5. A sampling and testing device for quick-frozen food according to claim 4, characterized in that: The clamping assembly includes a clamping plate, a fixed clamp and a movable clamp; The clamping plate is provided with a track, a first slider and a first motor are provided in the track, the first motor is located at one end of the track, and the output end of the first motor is connected to a first screw rod; an end of the first screw rod away from the first motor passes through the first slider and is rotatably connected to the other end of the track; the first slider is provided with an internal thread matched with the first screw rod; the first slider is connected to the movable clamp; the fixed clamp is located at one end of the track; A side of the clamping plate away from the fixing clamp is connected to the second telescopic rod.

6. The sampling and testing device for quick-frozen food according to claim 4, characterized in that: The extraction assembly includes an extraction table, a fixing plate, a scraper and a plurality of groups of sampling members; The extraction table is arranged on the bottom plate and is located on one side of the conveyor belt, and is located on the same horizontal line as the support column, and is used to place the extracted quick-frozen food; A plurality of groups of sampling members are arranged on the fixed plate and distributed in a circular array, and are used to extract the internal substances of the quick-frozen food for testing; a side of the fixed plate away from the sampling members is connected to the second telescopic rod; The scraper is arranged on the side wall of the fixed plate and is used for scraping the surface material of the quick-frozen food.

7. A sampling and testing device for quick-frozen food according to claim 6, characterized in that: The sampling member includes a first micro-cylinder, a second rotating member and an extraction tube; The fixed end of the first micro-cylinder is connected to the fixed plate, and the telescopic end of the first micro-cylinder is rotatably connected to the second rotating member; the extraction cylinder is arranged on the second rotating member; The inner cavity opening end of the extraction cylinder is provided with a circular stopper, and the inner cavity of the extraction cylinder is provided with a pusher for pushing out the internal substances of the quick-frozen food.

8. The sampling and testing device for quick-frozen food according to claim 7, characterized in that: The scraper comprises a second micro-cylinder, a connecting rod, a connecting block and a scraper; The connecting block is provided with a groove matching the connecting rod, and one end of the connecting rod is connected to the bottom end of the groove of the connecting block through a spring; One end of the connecting rod away from the connecting block is connected to the scraper; the scraper is a U-shaped structure, the inner end of the scraper is a wedge-shaped structure, and the inner bottom end of the scraper is provided with evenly arranged wedge-shaped blocks; The fixed end of the second micro-cylinder is connected to the side wall of the fixed plate, and the movable end of the second micro-cylinder is connected to the connecting block; wherein, the second micro-cylinder and the connecting rod are perpendicular, and the second micro-cylinder is parallel to the bottom plate.

9. A method for using the quick-frozen food sampling and testing device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, rotating the first rotating member to move the clamping assembly to the top of the conveyor belt, and controlling the adjusting connecting member connected to the clamping assembly above the conveyor belt to adjust its position separately; After the gripping assembly reaches a suitable position, the first motor is started to rotate forward, and the movable clamp and the fixed clamp grasp the quick-frozen food; S2, adjusting the position of the gripping assembly by adjusting the connecting piece, rotating the first rotating piece, moving the gripping assembly for grabbing the quick-frozen food to above the extraction table, starting the first motor to reverse, releasing the quick-frozen food, and placing the quick-frozen food on the extraction table; S3, rotating the first rotating table to move the extraction assembly to above the extraction table, and controlling the adjustment connector connected to the extraction assembly above the extraction table to adjust its position separately; After the extraction component is adjusted to a suitable position, that is, after the scraper contacts the quick-frozen food, the second micro-cylinder drives the scraper to move to extract the material on the surface of the quick-frozen food; S4, after the quick-frozen food surface material is extracted, the second micro-cylinder stops running, the extraction component position is adjusted, and one of the first micro-cylinders and the second rotating member of the extraction component is started to extract the internal material of the quick-frozen food; S5. After the extraction is completed, the first rotating table is rotated to rotate the rotating assembly that has extracted the material to the upper input port of the detection mechanism, the connecting piece is adjusted to adjust the position of the extraction assembly, the pushing piece pushes the material in the extraction cylinder into the detection mechanism for detection, and the staff takes the material on the scraper out to the detection mechanism for detection.

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