Preformed dish product sampling and detecting device

Abstract

The utility model discloses a sampling and detecting device for prefabricated vegetable products, which relates to the technical field of sampling and detecting devices for prefabricated vegetable products, and comprises a conveying table, supporting legs are arranged at the bottom of the conveying table, a conveying belt is arranged in the conveying table, a motor is mounted on one side of the front end face of the conveying table, and the motor is connected with the conveying table. A connecting port is formed in one side of the upper surface of the conveying table, a supporting table is arranged in the connecting port, a detection device is arranged on the supporting table, a supporting frame is arranged above the conveying table, a moving groove is formed in the top of the supporting frame, and a sampling assembly is installed in the moving groove; according to the scheme, the problems that most of sampling detection devices in the prior art are only used for directly detecting internal products after sampling, and external packages are not firstly detected, so that the detection practicability of the sampling detection devices is influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling detection devices for prefabricated food products, and particularly relates to a sampling detection device for prefabricated food products. Background Technique

[0002] Prefabricated food is the product of food industrialization. It takes one or more edible agricultural products and their products as raw materials and is pre-processed industrially, such as stirring, pickling, tumbling, forming, frying, roasting, boiling, steaming, etc. It is a pre-packaged dish that can be eaten after heating or cooking. In order to ensure the quality and freshness of prefabricated food products, prefabricated food products need to be sampled and quality inspected after being packaged and before being transported and packed in boxes;

[0003] For example, the Chinese authorized patent with the publication number of CN220536171U (a sampling detection device for prefabricated food products): includes a conveyor belt, the conveyor belt rotates and feeds through the rotation and cooperation of the main driving wheel, and a load-bearing plate is hinged on the conveyor belt through a hinge, and the load-bearing plates are evenly arranged along the feeding direction of the conveyor belt; through the worm-gear cooperation of the worm shaft and the gear shaft, the baffle periodically pushes the bagged finished products on the load-bearing plate into the unpacking assembly, and then the unpacking assembly unpacks the sampled bagged finished products and pours the internal dishes into the detection pool for inspection, solving the problems that in the sampling detection of existing prefabricated food products, the product quality cannot be periodically controlled, and the low efficiency caused by manual unpacking and inspection.

[0004] However, most of the above-mentioned existing sampling detection devices only directly detect the internal products after sampling, without first detecting the outer packaging, thus affecting the detection practicability; therefore, it does not meet the existing requirements, and for this reason, we propose a sampling detection device for prefabricated food products. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sampling detection device for prefabricated food products, so as to solve the problem that most of the existing sampling detection devices in the above-mentioned background technology only directly detect the internal products after sampling, without first detecting the outer packaging, thus affecting the detection practicability.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sampling detection device for prefabricated food products, including a conveying table, support feet are arranged at the bottom of the conveying table, a conveyor belt is arranged inside the conveying table, a motor is installed on one side of the front end face of the conveying table, a connection port is arranged on one side of the upper surface of the conveying table, a support table is arranged inside the connection port, a detection device is arranged on the support table, a support frame is arranged above the conveying table, a moving groove is arranged at the top of the support frame, a sampling assembly is installed inside the moving groove, and the sampling assembly is slidably connected to the inside of the moving groove.

[0007] Preferably, a movable seat is provided on the sampling assembly, and a telescopic rod is provided at the bottom of the movable seat.

[0008] Preferably, a sampling plate is provided at the bottom of the telescopic rod, a sampling claw is installed on the lower surface of the sampling plate, the sampling claw is slidably connected to the lower surface of the sampling plate, and a rotating shaft is provided at the middle end of the sampling claw.

[0009] Preferably, a control device is provided on the front end surface of the detection device, and a detection chamber is provided on the top of the detection device.

[0010] Preferably, a sealing door is provided on the rear end face of the detection chamber, a sealing gasket is provided on the bottom of the sealing door, plug-in grooves are provided on both sides of the sealing door, plug-in blocks are provided on both sides of the rear end face of the detection chamber, and the sealing door is plug-connected to the plug-in block via the plug-in grooves.

[0011] Preferably, a display table is provided inside the detection chamber, and air extraction holes are provided around the display table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a support platform at the connection port on one side of the conveying platform, a detection device is provided on the support platform, a support frame is provided above the conveying platform and the support platform, a sampling assembly is provided inside the movable groove on the support frame, when the conveying platform is used to convey products, the sampling assembly randomly performs sampling operation and places it inside the detection bin, and the vacuum operation in the bin is performed by using the air suction hole, and a negative pressure vacuuming method is adopted. During the test, if the packaging bag is well sealed, a certain negative pressure state can be maintained; on the contrary, if the sealing is not good, the outside air will quickly enter the interior of the product, causing the negative pressure state to disappear quickly, and the sealing performance of the packaging bag can be accurately evaluated by observing and recording the pressure change and time parameters in this process, thereby playing the role of external sealing detection, and solving the problem that most of the sampling detection devices in the prior art only perform sampling and then directly detect the internal product, without first detecting the external packaging, thereby affecting the practicality of its detection.

[0014] 2. By arranging a telescopic rod, a sampling plate and a sampling claw on the sampling assembly, the sampling claw is slidably connected to the lower surface of the sampling plate, and a rotating shaft is arranged in the middle of the sampling claw, so that the sampling claw can flexibly perform a grasping operation during sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the conveying detection device of the utility model;

[0016] Figure 2 Schematic enlarged view of the sampling component structure of the present utility model;

[0017] Figure 3 Schematic enlarged view of the detection device structure of the present utility model;

[0018] Figure 4 Schematic enlarged view of the partial internal structure of the detection device of the present utility model;

[0019] In the figure: 1, conveying table; 2, support feet; 3, conveyor belt; 4, support frame; 5, moving groove; 6, sampling component; 7, motor; 8, connection port; 9, support table; 10, detection device; 11, moving seat; 12, telescopic rod; 13, sampling plate; 14, sampling claw; 15, control device; 16, detection chamber; 17, sealing door; 18, insertion slot; 19, insertion block; 20, air extraction hole; 21, placement table. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4, the utility model provides an embodiment: a sampling and detection device for pre-prepared food products, including a conveying platform 1, a supporting foot 2 is arranged at the bottom of the conveying platform 1, a conveying belt 3 is arranged inside the conveying platform 1, a motor 7 is installed on one side of the front end surface of the conveying platform 1, a connecting port 8 is arranged on one side of the upper surface of the conveying platform 1, a supporting platform 9 is arranged inside the connecting port 8, a detection device 10 is arranged on the supporting platform 9, a supporting frame 4 is arranged above the conveying platform 1, a moving groove 5 is arranged on the top of the supporting frame 4, a sampling component 6 is installed inside the moving groove 5, and the sampling component 6 is slidably connected with the inside of the moving groove 5. When in use, since the supporting platform 9 is arranged at the connecting port 8 on one side of the conveying platform 1, the detection device 10 is arranged on the supporting platform 9, the supporting frame 4 is arranged above the conveying platform 1 and the supporting platform 9, and the sampling component 6 is arranged inside the moving groove 5 on the supporting frame 4, when the conveying platform 1 is used to transport products, the sampling component 6 randomly performs sampling operations and places them in the detection bin 16. Internally, the vacuum operation in the warehouse is carried out by utilizing the suction hole 20, and the negative pressure vacuum method is adopted. During the test process, if the packaging bag is well sealed, a certain negative pressure state can be maintained; on the contrary, if the sealing is not good, the outside air will quickly enter the interior of the product, causing the negative pressure state to disappear quickly. By observing and recording the pressure changes and time parameters in this process, the sealing performance of the packaging bag can be accurately evaluated, thereby playing the role of external sealing detection, solving the problem that most of the sampling detection devices 10 in the prior art only directly detect the internal product after sampling, without first detecting the external packaging, thereby affecting the practicality of its detection, and also by arranging a telescopic rod 12, a sampling plate 13 and a sampling claw 14 on the sampling component 6, the sampling claw 14 is slidably connected to the lower surface of the sampling plate 13, and a rotating shaft is arranged in the middle of the sampling claw 14, so that the sampling claw 14 can flexibly perform a grabbing operation when sampling.

[0022] See also Figures 1-4 A moving seat 11 is arranged on the sampling assembly 6 , and a telescopic rod 12 is arranged at the bottom of the moving seat 11 .

[0023] See also Figures 1-4 A sampling plate 13 is provided at the bottom of the telescopic rod 12, and a sampling claw 14 is installed on the lower surface of the sampling plate 13. The sampling claw 14 is slidably connected to the lower surface of the sampling plate 13, and a rotating shaft is provided at the middle end of the sampling claw 14.

[0024] See also Figures 1-4 A control device 15 is disposed on the front end surface of the detection device 10 , and a detection chamber 16 is disposed on the top of the detection device 10 .

[0025] See also Figures 1-4, a sealing door 17 is provided at the rear end face of the detection chamber 16. A sealing gasket is provided at the bottom of the sealing door 17. Plug-in slots 18 are provided inside both sides of the sealing door 17. Plug-in blocks 19 are provided on both sides inside the rear end face of the detection chamber 16. The sealing door 17 is connected to the plug-in blocks 19 through the plug-in slots 18 in a plug-in manner.

[0026] Please refer to Figures 1-4 , a placement table 21 is provided inside the detection chamber 16. Air extraction holes 20 are provided around the placement table 21.

[0027] Working principle: During use, since a support platform 9 is provided at the connection port 8 on one side of the conveying platform 1, a detection device 10 is provided on the support platform 9, a support frame 4 is provided above the conveying platform 1 and the support platform 9, and a sampling assembly 6 is provided inside the moving slot 5 on the support frame 4. When the product is conveyed by the conveying platform 1, the sampling assembly 6 randomly performs a sampling operation and places the sample inside the detection chamber 16. The air extraction holes 20 are used to perform a vacuum pumping operation inside the chamber. By using the method of negative pressure vacuum pumping, during the test, if the packaging bag is well-sealed, a certain negative pressure state can be maintained; on the contrary, if the sealing performance is poor, the outside air will quickly enter the product, resulting in a rapid disappearance of the negative pressure state. By observing and recording the pressure change and time parameters during this process, the sealing performance of the packaging bag can be accurately evaluated, thus playing a role in external sealing detection, and solving the problem that most of the existing sampling detection devices 10 only directly perform internal product detection after sampling, without first detecting the external packaging, thus affecting the detection practicability. Moreover, by providing a telescopic rod 12, a sampling plate 13, and a sampling claw 14 on the sampling assembly 6, the sampling claw 14 is slidably connected to the lower surface of the sampling plate 13, and a rotating shaft is provided in the middle of the sampling claw 14, which facilitates the sampling claw 14 to perform a flexible grasping operation during sampling.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A sampling and testing device for pre-prepared food products, comprising a conveying platform (1), characterized in that: The bottom of the conveying platform (1) is provided with a supporting foot (2), the interior of the conveying platform (1) is provided with a conveying belt (3), one side of the front end surface of the conveying platform (1) is installed with a motor (7), one side of the upper surface of the conveying platform (1) is provided with a connecting port (8), the interior of the connecting port (8) is provided with a supporting platform (9), the supporting platform (9) is provided with a detection device (10), a supporting frame (4) is provided above the conveying platform (1), a moving groove (5) is provided at the top of the supporting frame (4), a sampling assembly (6) is installed inside the moving groove (5), and the sampling assembly (6) is slidably connected to the interior of the moving groove (5).

2. The device for sampling and detecting pre-prepared food products according to claim 1, characterized in that: The sampling assembly (6) is provided with a movable seat (11), and a telescopic rod (12) is provided at the bottom of the movable seat (11).

3. The device for sampling and detecting pre-prepared food products according to claim 2, characterized in that: A sampling plate (13) is provided at the bottom of the telescopic rod (12), and a sampling claw (14) is installed on the lower surface of the sampling plate (13).

4. The device for sampling and detecting pre-prepared food products according to claim 3, characterized in that: The sampling claw (14) is slidably connected to the lower surface of the sampling plate (13), and a rotating shaft is arranged at the middle end inside the sampling claw (14).

5. The device for sampling and detecting pre-prepared food products according to claim 4, characterized in that: A control device (15) is provided on the front end surface of the detection device (10), and a detection chamber (16) is provided on the top of the detection device (10).

6. The device for sampling and detecting pre-prepared food products according to claim 5, characterized in that: A sealing door (17) is provided at the rear end face of the detection chamber (16), a sealing gasket is provided at the bottom of the sealing door (17), plug-in grooves (18) are provided inside both sides of the sealing door (17), plug-in blocks (19) are provided on both sides of the rear end face of the detection chamber (16), and the sealing door (17) is plug-connected to the plug-in blocks (19) via the plug-in grooves (18).

7. The device for sampling and detecting pre-prepared food products according to claim 6, characterized in that: A display stand (21) is provided inside the detection chamber (16), and air extraction holes (20) are provided around the display stand (21).

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