Frozen meat sampling device

Abstract

The utility model discloses a frozen meat sampling device, and relates to the technical field of food sampling, the frozen meat sampling device comprises a base, the upper surface of the base is fixedly connected with a support, the horizontal section of the support is fixedly connected with a driving device, and the output end of the driving device is provided with a guide structure. Through cooperative arrangement of structures such as the sampling pipe, the collecting bag, the groove and the jacking column, after the frozen meat penetrates through, the sampling pipe is pushed by the driving device to continue to move downwards, at the moment, the jacking column fixedly mounted on the bottom wall of the groove is reversely inserted into an inner cavity of the sampling pipe from the bottom end of the sampling pipe, and the frozen meat remaining in the sampling pipe is jacked into the collecting bag; a user can perform sampling again through the whole device after replacing the collecting bag, and the problems that after sampling of an existing sampler, a frozen meat sample is reserved in a sampling tube, the frozen meat sample in the sampling tube needs to be inspected and then can be sampled again through the sampling tube, and use is very inconvenient when the user needs to perform sampling and detection for multiple times are solved as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of food sampling, and in particular to a frozen meat sampling device. Background Art

[0002] In order to ensure the safety of quick-frozen meat products, inspectors will regularly test the quick-frozen meat. Sampling is an essential and important step in the quick-frozen meat testing process, so a frozen meat sampling device is required during the sampling process.

[0003] The utility model patent with announcement number CN218956118U proposes a frozen meat detection sampler, including a fixed tube, the left and right ends of the outer side of the fixed tube are fixedly connected to support shafts, the inner side of the fixed tube is slidably connected to a slider, the bottom end of the slider is fixedly connected to a sampling tube, and the bottom end of the sampling tube is serrated, and the bottom end of the inner side of the fixed tube contacts a baffle.

[0004] After the above sampler takes samples, the frozen meat sample will remain in the sampling tube. The frozen meat sample in the sampling tube needs to be sent for inspection before it can be sampled again through the sampling tube. This is very inconvenient to use when the user needs to take samples for multiple inspections. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem that after sampling, the frozen meat sample of the existing sampler will remain in the sampling tube, and the frozen meat sample in the sampling tube must be sent for inspection before it can be sampled again through the sampling tube, which is very inconvenient to use when the user needs to take samples for multiple tests.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A frozen meat sampling device comprises a base with a bracket fixedly connected to the upper surface, a driving device fixedly connected to the horizontal section of the bracket, a guide structure installed on the output end of the driving device, a sampling tube for sampling installed below the guide structure, a collection bag for collecting samples detachably connected to the top of the sampling tube, the top of the sampling tube is connected to the inner cavity of the collection bag, a groove with an inner diameter not less than the outer diameter of the sampling tube is provided on the base below the sampling tube, a top column opposite to the sampling tube is fixedly connected to the bottom wall of the inner cavity of the groove, the diameter of the top column is equal to the inner diameter of the sampling tube and the height of the top column is higher than the length of the sampling tube.

[0008] The user then places the sampler on the upper surface of the base and places the sample collecting bag on the top of the sampling tube. The user then starts the cylinder and pushes the sampling tube under the guide plate downwards by the piston rod, inserting the sampling tube into the frozen meat until the sampling tube passes through the frozen meat and is inserted into the groove provided on the base. At this time, the top post fixedly installed on the bottom wall of the groove is inserted into the inner cavity of the sampling tube from the bottom end of the sampling tube, pushing the frozen meat remaining in the sampling tube into the collecting bag. After collection, the user can start the cylinder in the reverse direction to pull the sampling tube out of the frozen meat, then remove the collecting bag and send the frozen meat sample in the collecting bag for inspection, and then re-sample through the entire device. This avoids the problem that the frozen meat sample will remain in the sampling tube after sampling in the existing sampler, and the frozen meat sample in the sampling tube needs to be sent for inspection before it can be sampled again through the sampling tube, which is very inconvenient when the user needs to take samples for inspection multiple times.

[0009] Optionally, the driving device includes a cylinder fixedly connected to the upper surface of the horizontal section of the bracket, a piston rod is installed on the cylinder, the piston rod passes through the horizontal section of the bracket and is slidably connected to the horizontal section of the bracket.

[0010] By adopting the above technical solution, when in use, the cylinder is started, and the piston rod is extended by the cylinder, thereby pushing the sampling tube installed below the guide structure to move downward, so that the sampling tube is inserted into the frozen meat for sampling.

[0011] Optionally, the guide structure includes a guide plate fixedly connected to the end of the piston rod away from the cylinder, guide grooves are provided on the side walls of the bracket at both ends of the guide plate, and a slider is fixedly connected to the end of the guide plate. The slider is embedded in the inner cavity of the guide groove and is slidably connected to the side wall of the bracket through the guide groove.

[0012] By adopting the above technical solution, a guide plate, a slider and a guide groove are provided to guide the sampling tube, so that the sampling tube can be vertically inserted into the frozen meat for sampling, and the deviation of the sampling tube during the sampling process is avoided as much as possible.

[0013] Optionally, the sampling tube has a circular tubular structure, and a serrated edge is provided at the bottom end of the slider.

[0014] By adopting the above technical solution, a serrated edge is provided at the bottom end of the sampling tube to reduce the contact surface between the bottom end of the sampling tube and the frozen meat, thereby facilitating the insertion of the bottom end of the sampling tube into the frozen meat for sampling.

[0015] Optionally, the top end of the sampling tube extends upward to form a joint, an inner screw ring is fixedly connected to the open end of the collecting bag, and the collecting bag is screwed to the joint through the inner screw ring.

[0016] By adopting the above technical solution, a joint and an inner screw ring are provided for connecting the collection bag, and a screw connection method is adopted, which not only ensures a stable connection but also makes it convenient for users to install and disassemble the collection bag.

[0017] Optionally, connecting rods are fixedly connected to the sampling tubes on opposite sides of the inner spiral ring, and one end of the connecting rod away from the sampling tube is fixedly connected to the guide plate.

[0018] By adopting the above technical solution, two connecting rods are set to permanently connect the top end of the sampling tube to the guide plate. Since the diameter of the connecting rod is small and the distance between the two connecting rods is smaller than the outer diameter of the top end of the sampling tube, the sampling tube penetrates into the frozen meat after being compressed, making it convenient to sample thicker frozen meat.

[0019] Optionally, a plurality of bag loops are fixedly connected to the circumference of one end of the collecting bag close to the inner spiral ring, and a same elastic rubber ring with an annular structure is passed through the inner cavities of the plurality of bag loops.

[0020] By adopting the above technical solution, when the frozen meat enters the collection bag under pressure, the elastic rubber ring can be stretched open due to the hard texture of the frozen meat sample, allowing the frozen meat sample to enter the collection bag above the elastic rubber ring. When the frozen meat sample completely enters the collection bag above the elastic rubber ring, the user can reversely start the cylinder to drive the sampling tube upward until the top column moves below the elastic rubber ring. At this time, the elastic rubber ring loses its supporting effect and recovers under its own elastic force, sealing the open end of the collection bag to prevent the frozen meat from slipping back into the sampling tube.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] The present application cooperates with the sampling tube, the collecting bag, the groove and the top column. After the frozen meat is penetrated, the sampling tube is pushed downward by the driving device. At this time, the top column fixedly installed on the bottom wall of the groove is inserted into the inner cavity of the sampling tube from the bottom end of the sampling tube in the reverse direction, and the frozen meat remaining in the sampling tube is pushed into the collecting bag. The user can take samples again through the overall device after replacing the collecting bag, and avoids the problem that the frozen meat sample will remain in the sampling tube after sampling with the existing sampler, and the frozen meat sample in the sampling tube needs to be sent for inspection before it can be sampled again through the sampling tube, which is very inconvenient to use when the user needs to take samples for inspection multiple times. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0024] Figure 2 This is a schematic diagram of the connection structure of the sampling tube, connector and connecting rod of the present application;

[0025] Figure 3This is a schematic diagram of the connection structure of the collection bag, inner screw ring and elastic rubber ring of the present application.

[0026] Explanation of the accompanying reference numerals: 1. Base; 2. Bracket; 3. Cylinder; 4. Piston rod; 5. Guide plate; 6. Guide groove; 7. Slider; 8. Sampling tube; 9. Connector; 10. Connecting rod; 11. Collecting bag; 12. Inner screw ring; 13. Bag loop; 14. Elastic rubber ring; 15. Groove; 16. Top column. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 This application is described in further detail.

[0028] See also Figure 1-3 A frozen meat sampling device comprises a base 1 with a bracket 2 fixedly connected to its upper surface. The bracket 2 is mounted on the base 1 in an inverted U-shaped structure. A drive device is fixedly connected to the horizontal section of the bracket 2 to provide power during sampling. Because frozen meat is hard, the drive device provides power, saving the user effort.

[0029] A guide structure is mounted on the output end of the drive device, beneath which is mounted a sampling tube 8 for sampling. A collection bag 11 for collecting the sample is detachably connected to the top of the sampling tube 8, which communicates with the inner cavity of the collection bag 11. During the sampling process, the frozen meat sample located above can be squeezed out of the top of the sampling tube 8 by the frozen meat sample located below, and then slide into the collection bag 11 for storage. Since no manual operation is required during the process of introducing the frozen meat sample into the collection bag 11, contamination of the frozen meat, which could affect the accuracy of the frozen meat testing data, is minimized.

[0030] A groove 15 having an inner diameter no smaller than the outer diameter of the sampling tube 8 is formed on the base 1 below the sampling tube 8. A top post 16 is fixedly connected to the bottom wall of the inner cavity of the groove 15, positioned opposite the sampling tube 8. The diameter of the top post 16 is equal to the inner diameter of the sampling tube 8, and the height of the top post 16 is greater than the length of the sampling tube 8. When the bottom of the sampling tube 8 completely penetrates the frozen meat, the driving device drives the sampling tube 8 to continue to move downward. At this time, the bottom end of the sampling tube 8 moves into the groove 15, while the top post 16 reverses and inserts into the inner cavity of the sampling tube 8 from the bottom end of the sampling tube 8, pushing the frozen meat remaining in the sampling tube 8 into the collection bag 11, thereby minimizing the amount of frozen meat sample remaining in the sampling tube 8.

[0031] Reference Figure 1The drive device includes a cylinder 3 fixedly connected to the upper surface of the horizontal section of the bracket 2. A piston rod 4 is mounted on the cylinder 3. The piston rod 4 passes through the horizontal section of the bracket 2 and is slidably connected to the horizontal section of the bracket 2. When the cylinder 3 is activated, the piston rod 4 is extended by the cylinder 3, thereby pushing the sampling tube 8 installed below the guide structure downward, so that the sampling tube 8 can be inserted into the frozen meat for sampling.

[0032] Reference Figure 1 The guide structure includes a guide plate 5 fixedly connected to the end of the piston rod 4 away from the cylinder 3. Guide grooves 6 are formed in the side walls of the bracket 2 at both ends of the guide plate 5. Sliders 7 are fixedly connected to the ends of the guide plate 5. The slides 7 are embedded in the inner cavity of the guide grooves 6 and are slidably connected to the side walls of the bracket 2 through the guide grooves 6. The guide plate 5, slides 7 and guide grooves 6 are provided to guide the sampling tube 8, so that the sampling tube 8 can be vertically inserted into the frozen meat for sampling, and the deviation of the sampling tube 8 during the sampling process is minimized.

[0033] Reference Figure 1 The sampling tube 8 is a circular tubular structure, and a serrated edge is provided at the bottom of the sampling tube 8. The serrated edge is provided at the bottom of the sampling tube 8 to reduce the contact surface between the bottom of the sampling tube 8 and the frozen meat, thereby facilitating the insertion of the bottom of the sampling tube 8 into the frozen meat for sampling.

[0034] Reference Figure 2 The top of the sampling tube 8 extends upward to form a joint 9. An inner screw ring 12 is fixedly connected to the open end of the collection bag 11. The collection bag 11 is screwed to the joint 9 through the inner screw ring 12. The joint 9 and the inner screw ring 12 are provided for connecting the collection bag 11. The screw connection method is not only stable, but also convenient for users to install and remove the collection bag 11.

[0035] Reference Figure 2 Connecting rods 10 are fixedly connected to the sampling tubes 8 on opposite sides of the inner spiral ring 12. The ends of the connecting rods 10 away from the sampling tube 8 are fixedly connected to the guide plate 5. The two connecting rods 10 are set to permanently connect the top of the sampling tube 8 to the guide plate 5. Since the diameter of the connecting rods 10 is small and the distance between the two connecting rods 10 is smaller than the outer diameter of the top of the sampling tube 8, they can penetrate into the frozen meat with the sampling tube 8 after being compressed, making it convenient to sample thick frozen meat.

[0036] Reference Figure 3A plurality of bag loops 13 are fixedly connected to the circumference of one end of the collection bag 11 near the inner spiral ring 12, and a same elastic rubber ring 14 with a ring-shaped structure is passed through the inner cavity of the plurality of bag loops 13. When the frozen meat enters the collection bag 11 under the action of pressure, the elastic rubber ring 14 can be stretched open due to the hard texture of the frozen meat sample, so that the frozen meat sample enters the collection bag 11 above the elastic rubber ring 14. When the frozen meat sample has completely entered the collection bag 11 above the elastic rubber ring 14, the user can reversely start the cylinder 3 to drive the sampling tube 8 to move upward until the top column 16 moves to the bottom of the elastic rubber ring 14. At this time, the elastic rubber ring 14 loses its supporting function and recovers under its own elastic force, sealing the open end of the collection bag 11 to prevent the frozen meat from sliding back into the sampling tube 8.

[0037] The implementation principle of the present application is as follows: when in use, the user first places the frozen meat to be sampled on the upper surface of the base 1, and installs the collection bag 11 for collecting samples on the top of the sampling tube 8, then starts the cylinder 3, and pushes the sampling tube 8 under the guide plate 5 downward through the piston rod 4, and inserts the sampling tube 8 into the frozen meat until the sampling tube 8 passes through the frozen meat and is inserted into the groove 15 opened on the base 1. At this time, the top column 16 fixedly installed on the bottom wall of the groove 15 is inserted into the inner cavity of the sampling tube 8 from the bottom end of the sampling tube 8 in the reverse direction. The frozen meat remaining in the sampling tube 8 is pushed into the collecting bag 11. After the collection is completed, the user can reversely start the cylinder 3 to pull the sampling tube 8 out of the frozen meat, then remove the collecting bag 11 and send the frozen meat sample in the collecting bag 11 for inspection, and then re-sampling can be performed through the entire device, which avoids the problem that the frozen meat sample will remain in the sampling tube 8 after sampling with the existing sampler, and the frozen meat sample in the sampling tube 8 needs to be sent for inspection before re-sampling through the sampling tube 8, which is very inconvenient to use when the user needs to take samples for multiple tests.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A frozen meat sampling device, comprising a base (1) with a bracket (2) fixedly connected to its upper surface, a drive device fixedly connected to a horizontal section of the bracket (2), a guide structure installed on the output end of the drive device, and a sampling tube (8) for sampling installed below the guide structure, characterized in that: The top end of the sampling tube (8) is detachably connected to a collection bag (11) for collecting samples. The top end of the sampling tube (8) is communicated with the inner cavity of the collection bag (11). A groove (15) having an inner diameter not less than the outer diameter of the sampling tube (8) is provided on the base (1) below the sampling tube (8). A top column (16) positioned opposite to the sampling tube (8) is fixedly connected to the bottom wall of the inner cavity of the groove (15). The diameter of the top column (16) is equal to the inner diameter of the sampling tube (8) and the height of the top column (16) is higher than the length of the sampling tube (8).

2. A frozen meat sampling device according to claim 1, characterized in that: The driving device comprises a cylinder (3) fixedly connected to the upper surface of the horizontal section of the bracket (2), a piston rod (4) being mounted on the cylinder (3), and the piston rod (4) passing through the horizontal section of the bracket (2) and being slidably connected to the horizontal section of the bracket (2).

3. A frozen meat sampling device according to claim 2, characterized in that: The guide structure includes a guide plate (5) fixedly connected to the end of the piston rod (4) away from the cylinder (3), guide grooves (6) are provided on the side walls of the bracket (2) at both ends of the guide plate (5), and a slider (7) is fixedly connected to the end of the guide plate (5), and the slider (7) is embedded in the inner cavity of the guide groove (6) and is slidably connected to the side wall of the bracket (2) through the guide groove (6).

4. A frozen meat sampling device according to claim 1, characterized in that: The sampling tube (8) has a circular tubular structure, and a serrated edge is provided at the bottom end of the sampling tube (8).

5. A frozen meat sampling device according to claim 3, characterized in that: The top end of the sampling tube (8) extends upward to form a joint (9), and an inner screw ring (12) is fixedly connected to the open end of the collection bag (11), and the collection bag (11) is screwed to the joint (9) through the inner screw ring (12).

6. A frozen meat sampling device according to claim 5, characterized in that: Connecting rods (10) are fixedly connected to the sampling tubes (8) on opposite sides of the inner spiral ring (12), and one end of the connecting rod (10) away from the sampling tube (8) is fixedly connected to the guide plate (5).

7. A frozen meat sampling device according to claim 6, characterized in that: A plurality of bag loops (13) are fixedly connected to the peripheral side of one end of the collection bag (11) close to the inner spiral ring (12), and a same elastic rubber ring (14) with an annular structure is passed through the inner cavities of the plurality of bag loops (13).

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