Meat quality measuring and sampling device

Abstract

The invention relates to the technical field of food detection, in particular to a meat quality measuring and sampling device which comprises a supporting plate, and a cutting assembly used for cutting samples is arranged on the supporting plate. The cutting assembly comprises a fixing block, a first cutting rod and a second cutting rod, the first cutting rod is located above the second cutting rod, and blades are fixedly connected to the bottoms of the first cutting rod and the second cutting rod; the fixing block is fixedly connected to the supporting plate, and a sliding block is arranged on the fixing block in a sliding fit mode. The lower portion of the first cutting rod and the lower portion of the second cutting rod are hinged to the sliding block, and a rotating disc is rotationally matched with the supporting plate. And protective sleeves are hinged to the lower parts of the first cutting rod and the second cutting rod. The supporting plate is provided with a driving assembly used for driving the rotating disc to rotate. The rotating disc is provided with an opening and closing assembly used for driving the first cutting rod and the second cutting rod to move and a telescopic assembly used for driving the sliding block to move. According to the invention, the risk of cross infection among different meat samples can be reduced, so that the operation efficiency and accuracy of sample sampling are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of food detection, and particularly to a meat quality determination sampling device. Background Art

[0002] With the development of the livestock industry and the increasing requirements of consumers for meat quality, meat quality determination has become an important link in evaluating meat quality, guiding breeding production, and meeting market demands. Meat quality determination usually includes the detection of indicators such as meat tenderness, color, fat content, and protein content. As the basic step of determination, the accuracy, convenience, and standardization of sampling directly affect the reliability of subsequent analysis results.

[0003] In the prior art, the patent with the publication number CN214538598U discloses a meat quality determination sampling device. This patent can fix the sampling position of the sample, set the sample size, fix the length, width, and height of the test sample, and perform segmented and multiple continuous samplings on a piece of meat, ensuring the uniformity of the collected samples. However, this patent lacks the cleaning and protection of the cutting tool, and when sampling subsequent samples, it is easy to cause cross-contamination between different meat quality samples.

[0004] In summary, how to solve the problem that the sampling device in the prior art lacks the cleaning and protection of the cutting tool and is easy to cause cross-contamination between different meat quality samples when sampling subsequent samples has become a difficult problem that needs to be solved urgently in the current field. Therefore, it is necessary to propose a meat quality determination sampling device. Summary of the Invention

[0005] To solve the above problems, the present invention provides a meat quality determination sampling device. By driving the driving component to drive the rotating disk to rotate, and then driving the opening and closing component, the telescopic component, the opening and closing component, the cleaning component, and the drying component to operate, the automatic operations of sample cutting, protective sleeve opening and closing, and blade cleaning and isolation are realized, reducing the risk of cross-infection between different meat quality samples, thereby improving the operation efficiency and accuracy of sample sampling.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A meat quality determination sampling device includes a support plate, and a cutting component for cutting the sample is provided on the support plate.

[0007] The cutting component includes a fixed block, a first cutting rod, and a second cutting rod. The first cutting rod is located above the second cutting rod, and blades are fixedly connected to the bottoms of both the first cutting rod and the second cutting rod; the fixed block is fixedly connected to the support plate, and a sliding block is slidably fitted on the fixed block; the lower parts of the first cutting rod and the second cutting rod are hinged to each other on the sliding block, and a rotating disk is rotatably fitted on the support plate; protective sleeves are hinged to the lower parts of both the first cutting rod and the second cutting rod.

[0008] A driving assembly for driving the rotating disc to rotate is provided on the support plate; an opening and closing assembly for driving the first cutting rod and the second cutting rod to move and a telescopic assembly for driving the sliding block to move are provided on the rotating disc. The driving assembly is used to drive the opening and closing assembly and the telescopic assembly to operate so as to cut the sample.

[0009] An opening and closing assembly for driving the protective sleeve to open is provided on the first cutting rod and the second cutting rod. A cleaning assembly for cleaning the blade and a drying assembly for blowing the cleaned blade are provided on the support plate. The driving assembly is used to drive the opening and closing assembly, the cleaning assembly and the drying assembly to operate so as to clean and isolate the blade.

[0010] The technical principle of the above solution is as follows:

[0011] The driving assembly drives the rotating disc to rotate; since the fixed block is fixedly connected to the support plate and the sliding block is slidably matched with the fixed block; the first cutting rod and the second cutting rod are hinged to the sliding block; when the telescopic assembly drives the sliding block to move, the sliding block can synchronously drive the first cutting rod and the second cutting rod to move. When the first cutting rod and the second cutting rod move to the corresponding positions, the opening and closing assembly can be used to open and close the first cutting rod and the second cutting rod, and when opening and closing, the blade can be used to cut the sample, thereby realizing sampling of the sample. During the sampling process, the design of the opening and closing assembly can be used to open the protective sleeve. After sampling is completed, the cleaning assembly can be used to clean the blade after sampling is completed, thereby ensuring its cleanliness; and after cleaning is completed, the drying assembly can be used to blow the cleaned blade to take out the moisture on the blade.

[0012] The following beneficial effects are achieved by adopting the above solution:

[0013] 1. In the present invention, the driving assembly drives the rotating disc to rotate, and then drives the opening and closing assembly, the telescopic assembly, the opening and closing assembly, the cleaning assembly and the drying assembly to operate, realizing automatic operations such as sample cutting, opening and closing of the protective sleeve, and cleaning and isolation of the blade, reducing the risk of cross-infection between different meat samples, thereby improving the operation efficiency and accuracy of sample sampling. Only one driving force is required to complete multiple effects, improving the operation efficiency.

[0014] 2. Compared with the existing manually operated device, the present invention uses the telescopic assembly to drive the sliding block to move, the sliding block drives the first cutting rod and the second cutting rod to move to the corresponding positions, and then the opening and closing assembly is used to open and close the first cutting rod and the second cutting rod, so as to cut the sample through the blade, ensuring the accuracy and consistency of meat sample sampling. No manual operation is required, further reducing the error of manual operation.

[0015] 3. Compared with the existing devices that lack cleaning and protection for the device, the present invention uses a cleaning component to clean the blade after sampling to ensure the cleanliness of the blade and effectively reduce cross - contamination between samples; after cleaning, a drying component is used to blow the blade to remove excess moisture on the blade, further ensuring the purity of the sample.

[0016] Furthermore, the driving component includes a controller and a rotating member. The controller is used to control the rotation of the rotating member; the rotating member is fixedly connected to the support plate, and the output shaft of the rotating member passes through the support plate and is coaxially and fixedly connected to the rotating disk.

[0017] Beneficial effects: Since the rotating member is fixedly connected to the support plate, the output shaft of the rotating member is fixedly connected to the rotating disk, and the rotating disk is rotationally matched with the support plate, the rotation of the rotating member can be used to synchronously drive the rotation of the rotating disk, thereby realizing the transmission of power.

[0018] Furthermore, the telescopic component includes a sliding rod. The bottom end of the sliding rod is hinged to the sliding block; a heart - shaped sliding groove is formed on the side of the rotating disk away from the rotating member. A clamping rod that is slidably matched with the sliding groove is fixedly connected to the middle of the sliding rod; a connecting shaft is coaxially and fixedly connected to the rotating disk, and a movable opening for the connecting shaft to slide is formed in the upper part of the sliding rod.

[0019] Beneficial effects: Since a heart - shaped sliding groove is formed on the rotating disk, a clamping rod that is slidably matched with the sliding groove is fixedly connected to the middle of the sliding rod; and a movable opening for the connecting shaft to move is formed in the upper part of the sliding rod; when the rotating disk rotates, the heart - shaped sliding groove of its structure can rotate synchronously with the rotating disk; when the clamping rod slides in the heart - shaped sliding groove, it can drive the sliding rod to perform a reciprocating motion. Since the sliding rod is hinged to the sliding block and the sliding block is slidably matched with the fixed block, the sliding block can be synchronously driven to perform a reciprocating motion when the sliding rod reciprocates, so that the blade can reach the sampling position of the meat sample.

[0020] Furthermore, the opening - closing component includes a tension spring, a first cam, and a second cam. The first cam and the second cam are fixedly connected to each other; the protruding ends of the first cam and the second cam are in opposite directions. The first cam is fixedly connected to the connecting shaft. The first cam and the second cutting rod are in the same plane, and the second cam and the first cutting rod are in the same plane; both ends of the tension spring are respectively fixedly connected to the middle parts of the first cutting rod and the second cutting rod.

[0021] Beneficial effects: Since the first cam and the second cam are fixedly connected, and the first cam is fixedly connected to the connecting shaft; the first cam and the second cutting rod are in the same plane, and the second cam and the first cutting rod are in the same plane; thus, the connecting shaft can drive the first cam and the second cam to rotate synchronously, and when the first cam and the second cam rotate, the upper parts of the first cutting rod and the second cutting rod can move away from each other. Since the lower parts of the first cutting rod and the second cutting rod are hinged to each other, when the upper parts of the first cutting rod and the second cutting rod move away from each other, the blades at their lower parts can move closer to each other, thereby using the approaching blades to cut the sample. And the pulling force of the tension spring can make the upper parts of the first cutting rod and the second cutting rod move closer to each other, and when they move closer to each other, the blades at their lower parts can move away from each other, thus facilitating the cutting of the next sample.

[0022] Furthermore, the opening and closing assembly includes connecting rods symmetrically hinged to the upper parts of the first cutting rod and the second cutting rod. Arc-shaped rods are hinged to the bottom ends of the connecting rods, and the ends of the arc-shaped rods away from the connecting rods are fixedly connected to the adjacent protective sleeves.

[0023] Beneficial effects: Since the connecting rods are hinged to the upper parts of the first cutting rod and the second cutting rod respectively, arc-shaped rods are hinged to the bottom ends of the connecting rods, and the other ends of the arc-shaped rods are fixedly connected to the adjacent protective sleeves, and the protective sleeves are hinged to the first cutting rod and the second cutting rod respectively; thus, when the upper parts of the first cutting rod and the second cutting rod move away from each other, the connecting rods can squeeze the arc-shaped rods, thereby using the arc-shaped rods to open the protective sleeves outward, enabling the blades to cut; conversely, the protective sleeves can be moved closer to each other, thereby using the protective sleeves to shield the blades, which can reduce external contamination and the risk of accidental blade scratches at the same time.

[0024] Furthermore, the cleaning assembly includes a cleaning cylinder and a cleaning plate. The cleaning cylinder is fixedly connected to the support plate; the cleaning plate is slidably engaged with the inner wall of the cleaning cylinder. The bottom of the cleaning cylinder is communicated with a water inlet pipe and a water outlet pipe; one-way valves are communicated at the joints of the water inlet pipe and the water outlet pipe with the cleaning cylinder. The end of the water inlet pipe away from the cleaning cylinder is communicated with a liquid storage tank, and the end of the water outlet pipe away from the cleaning cylinder is communicated with the blade. A transmission assembly for driving the cleaning plate to reciprocate is provided inside the cleaning cylinder.

[0025] Beneficial effects: The transmission assembly drives the cleaning plate to reciprocate. When the cleaning plate reciprocates on the inner wall of the cleaning cylinder, suction or thrust can be generated. When suction is generated, the liquid in the liquid storage tank can be sucked into the cleaning cylinder, and when thrust is generated, the liquid inside the cleaning cylinder can be transmitted to the blade, thereby using the liquid to clean the blade, facilitating the next sample collection.

[0026] Furthermore, the transmission assembly includes a third cam. The connecting shaft extends into the cleaning cylinder and is fixedly connected to the third cam; the third cam contacts the cleaning plate, and several springs are fixedly connected to the top of the cleaning plate; the top ends of the springs are fixedly connected to the inner top wall of the cleaning cylinder.

[0027] Beneficial effects: During the rotation of the connecting shaft, the third cam can be synchronously driven to rotate. Since the third cam contacts the cleaning plate and the cleaning plate is in sliding fit with the inner side wall of the cleaning cylinder, the convex part of the third cam can be used to squeeze the cleaning plate, thereby pushing the cleaning plate. When the convex part of the third cam moves away from the cleaning plate, the elastic force of the spring can be used to make the cleaning plate rebound to its original position, and in this way, the power transmission of the reciprocating motion of the cleaning plate can be realized.

[0028] Furthermore, the drying component includes a drying cylinder, a drying plate and a drying rod. The drying cylinder is fixedly connected to the support plate; the drying plate is in sliding fit with the inner side wall of the drying cylinder, one end of the drying rod is fixedly connected to the drying plate, and the other end of the drying rod extends to the outside of the drying cylinder and is fixedly connected to the sliding block.

[0029] An air inlet pipe and an air outlet pipe are communicated with one side of the drying cylinder away from the drying rod. A second one-way valve is communicated at the connection of the air inlet pipe and the air outlet pipe with the drying cylinder; the air inlet pipe is communicated with the inside of the drying cylinder, and one end of the air outlet pipe away from the drying cylinder is communicated above the blade.

[0030] Beneficial effects: When the sliding block reciprocates, it can drive the drying rod to reciprocate synchronously. The drying rod can synchronously drive the drying plate to reciprocate. When the drying plate reciprocates on the inner side wall of the drying cylinder, suction and thrust can be generated. When suction is generated, external gas can be sucked into the drying cylinder, and when thrust is generated, the gas can be transmitted to the blade to blow the blade, so that the gas can take out the moisture on the blade, thereby maintaining its dry state.

[0031] Furthermore, one end of the water outlet pipe away from the cleaning cylinder is communicated with a spray head.

[0032] Beneficial effects: The design of the spray head can form a fine stream or atomized spraying, thereby increasing the cleaning area or cleaning strength, and can more effectively remove the residues on the blade, reducing the risk of cross-infection in subsequent sampling.

[0033] Furthermore, a wedge block is fixedly connected to one side of the sliding block close to the fixed block, and a wedge groove for the wedge block to slide is formed in the fixed block along its length direction.

[0034] Beneficial effects: The design of the wedge block and the wedge groove can provide a guiding path for the sliding block, making the movement of the sliding block stable; and can increase the connection strength between the sliding block and the fixed block, making its movement more stable and reliable.

[0035] The additional aspects and advantages of the present invention will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present invention. Description of the Drawings

[0036] Figure 1 It is an axonometric view of the meat quality determination sampling device of the present invention.

[0037] Figure 2 This is an axonometric view of the installation of the telescopic component in the meat quality measurement sampling device of the present invention.

[0038] Figure 3 This is a front view of the installation of the opening and closing component in the meat quality measurement sampling device of the present invention.

[0039] Figure 4 This is a sectional view of the installation of the cleaning component in the meat quality measurement sampling device of the present invention.

[0040] Figure 5 This is a sectional view of the drying cylinder in the meat quality measurement sampling device of the present invention.

[0041] The reference numerals in the accompanying drawings of the specification include: 1, support plate; 2, fixed block; 3, first cutting rod; 4, second cutting rod; 5, sliding block; 6, rotating disk; 7, protective sleeve; 8, motor; 9, sliding rod; 10, clamping rod; 11, first cam; 12, second cam; 13, tension spring; 14, connecting rod; 15, arc rod; 16, cleaning cylinder; 17, cleaning plate; 18, third cam; 19, spring; 20, drying cylinder; 21, drying plate; 22, drying rod; 23, wedge block. Detailed Description of the Invention

[0042] The following is a further detailed description through specific embodiments:

[0043] Embodiment 1:

[0044] As shown in the Figures 1-5 accompanying drawings: A meat quality measurement sampling device includes a support plate 1, and a cutting component for cutting samples is provided on the support plate 1.

[0045] The cutting component includes a fixed block 2, a first cutting rod 3 and a second cutting rod 4. Blades are integrally formed at the bottoms of the first cutting rod 3 and the second cutting rod 4; the fixed block 2 is fixedly connected to the support plate 1 by screws, and a sliding block 5 is slidably fitted on the fixed block 2; the lower parts of the first cutting rod 3 and the second cutting rod 4 are hinged to each other on the sliding block 5, and a rotating disk 6 is rotatably fitted on the support plate 1; protective sleeves 7 are hinged to the lower parts of the first cutting rod 3 and the second cutting rod 4.

[0046] A driving component for driving the rotating disk 6 to rotate is provided on the support plate 1; the driving component includes a controller and a rotating member. In this embodiment, the rotating member is a motor 8; the controller is used to control the rotation of the motor 8; the motor 8 is fixedly connected to the support plate 1 by bolts, and the output shaft of the motor 8 penetrates through the support plate 1 and is coaxially and fixedly clamped with the rotating disk 6. An opening and closing component for driving the first cutting rod 3 and the second cutting rod 4 to move and a telescopic component for driving the sliding block 5 to move are provided on the rotating disk 6.

[0047] The driving component is used to drive the opening and closing component and the telescopic component to operate so as to cut the sample.

[0048] Combined with Figure 2 As shown, the telescopic component includes a sliding rod 9, and the bottom end of the sliding rod 9 is hinged to a sliding block 5; a heart-shaped sliding groove is formed on the side of the rotating disk 6 away from the motor 8, and a clamping rod 10 that is slidably matched with the sliding groove is fixedly connected to the middle part of the sliding rod 9 by screws; a connecting shaft is coaxially and fixedly clamped on the rotating disk 6, and a movable opening for the connecting shaft to slide is formed in the upper part of the sliding rod 9. The connecting shaft can provide a limit for the sliding rod 9 to keep its vertical movement track.

[0049] The opening and closing component includes a tension spring 13, a first cam 11 and a second cam 12, and the first cam 11 and the second cam 12 are fixedly connected to each other by screws; the protruding ends of the first cam 11 and the second cam 12 are in opposite directions, the first cam 11 is fixedly clamped on the connecting shaft, the first cam 11 and the second cutting rod 4 are in the same plane, and the second cam 12 and the first cutting rod 3 are in the same plane; both ends of the tension spring 13 are fixedly connected to the middle parts of the first cutting rod 3 and the second cutting rod 4 by screws.

[0050] Combined with Figure 3 As shown, an opening and closing component for driving the protective sleeve 7 to open is provided on the first cutting rod 3 and the second cutting rod 4. The opening and closing component includes connecting rods 14 symmetrically hinged to the upper parts of the first cutting rod 3 and the second cutting rod 4, and arc-shaped rods 15 are hinged to the bottom ends of the connecting rods 14, and the ends of the arc-shaped rods 15 away from the connecting rods 14 are fixedly bonded to the adjacent protective sleeves 7.

[0051] A cleaning component for cleaning the blade and a drying component for blowing the cleaned blade are provided on the support plate 1.

[0052] The driving component is used to drive the opening and closing component, the cleaning component and the drying component to operate so as to clean and isolate the blade.

[0053] Combined with Figure 4 As shown, the cleaning component includes a cleaning cylinder 16 and a cleaning plate 17, and the cleaning cylinder 16 is fixedly connected to the support plate 1 by bolts; the cleaning plate 17 is slidably matched with the inner side wall of the cleaning cylinder 16, and a water inlet pipe and a water outlet pipe are communicated with the bottom of the cleaning cylinder 16; first one-way valves are communicated with the joints of the water inlet pipe and the water outlet pipe and the cleaning cylinder 16, the other end of the water inlet pipe is communicated with a liquid storage tank, and in this embodiment, the liquid storage tank is used to store cleaning liquid; the other end of the water outlet pipe is communicated to the blade.

[0054] Inside the cleaning cylinder 16, there is a transmission component for driving the cleaning plate 17 to reciprocate. The transmission component includes a third cam 18, and the connecting shaft extends into the cleaning cylinder 16 and is fixedly clamped with the third cam 18; the third cam 18 contacts the cleaning plate 17, and several springs 19 are fixedly connected to the top of the cleaning plate 17 by screws; the top ends of the springs 19 are fixedly connected to the inner top wall of the cleaning cylinder 16 by screws.

[0055] Combined Figure 5 As shown, the drying component includes a drying cylinder 20, a drying plate 21, and a drying rod 22. The drying cylinder 20 is fixedly connected to the support plate 1 by bolts; the drying plate 21 is slidably fitted with the inner side wall of the drying cylinder 20. One end of the drying rod 22 is fixedly bonded to the drying plate 21, and the other end of the drying rod 22 extends outside the drying cylinder 20 and is fixedly bonded to the sliding block 5.

[0056] An air inlet pipe and an air outlet pipe are connected to the bottom of the drying cylinder 20. A second one-way valve is connected to the connection between the air inlet pipe and the air outlet pipe and the drying cylinder 20; the air inlet pipe is connected to the inside of the drying cylinder 20, and the other end of the air outlet pipe is connected above the blade.

[0057] The specific implementation process is as follows:

[0058] First, before performing meat quality measurement, the support plate 1 is installed on the production line for detecting meat quality; since the motor 8 is fixedly connected to the support plate 1 by bolts, the output shaft of the motor 8 is fixedly clamped with the rotating disk 6, and the rotating disk 6 is rotatably fitted with the support plate 1, so the rotation of the motor 8 can be used to synchronously drive the rotating disk 6 to rotate, thereby realizing the transmission of the rotational force of the rotating disk 6.

[0059] Since the rotating disk 6 is provided with a heart-shaped sliding groove, a clamping rod 10 that is slidably fitted with the sliding groove is fixedly connected to the middle of the sliding rod 9 by screws; and an activity port for the movement of the connecting shaft is provided in the upper part of the sliding rod 9; so when the rotating disk 6 rotates, the heart-shaped sliding groove of its structure can rotate synchronously with the rotating disk 6; and when the clamping rod 10 slides in the heart-shaped sliding groove, it can drive the sliding rod 9 to achieve reciprocating motion. Taking Figure 2 as an example, when the rotating disk 6 drives the heart-shaped sliding groove to rotate to its lower side, the clamping rod 10 can drive the sliding rod 9 to move downward; conversely, it can drive the sliding rod 9 to move upward. Since the sliding rod 9 is hinged to the sliding block 5, and the sliding block 5 is slidably fitted with the fixed block 2, the sliding block 5 can be synchronously driven to reciprocate when the sliding rod 9 reciprocates. When the blade extends downward, the blade can reach the sampling position of the meat sample.

[0060] Since the first cam 11 and the second cam 12 are fixedly connected by screws, the first cam 11 is fixedly clamped on the connecting shaft; the first cam 11 and the second cutting rod 4 are in the same plane, and the second cam 12 and the first cutting rod 3 are in the same plane; therefore, the connecting shaft can drive the first cam 11 and the second cam 12 to rotate synchronously. When the first cam 11 and the second cam 12 rotate, the upper parts of the first cutting rod 3 and the second cutting rod 4 move away from each other. For Figure 1 example, when the first cam 11 rotates to contact the second cutting rod 4, the first cam 11 can lift the upper part of the second cutting rod 4 and make its upper part move to the left; at the same time, the second cam 12 lifts the upper part of the first cutting rod 3 and makes its upper part move to the right, so that the upper parts of the first cutting rod 3 and the second cutting rod 4 can move away from each other.

[0061] Since the lower parts of the first cutting rod 3 and the second cutting rod 4 are hinged to each other, when the upper parts of the first cutting rod 3 and the second cutting rod 4 move away from each other, the blades at their lower parts move closer to each other, so as to cut the meat sample with the approaching blades. And the tension of the tension spring 13 can make the upper parts of the first cutting rod 3 and the second cutting rod 4 move closer to each other. When they move closer to each other, the blades at their lower parts move away from each other, which is convenient for cutting the next sample. In this embodiment, after the meat sample is sampled, the sample can be collected by gravity reception, which is not specifically limited in this embodiment as long as the sample collection can be satisfied.

[0062] Combined with Figure 3 As shown in the figure, since the connecting rods 14 are hinged to the upper parts of the first cutting rod 3 and the second cutting rod 4 respectively, arc-shaped rods 15 are hinged to the bottom ends of the connecting rods 14, and the other ends of the arc-shaped rods 15 are fixedly bonded to the adjacent protective sleeves 7 respectively. The protective sleeves 7 are hinged to the first cutting rod 3 and the second cutting rod 4 respectively; therefore, when the upper parts of the first cutting rod 3 and the second cutting rod 4 move away from each other, the connecting rods 14 can squeeze the arc-shaped rods 15, so as to use the arc-shaped rods 15 to open the protective sleeves 7 outward, so that the blades can cut; on the contrary, the protective sleeves 7 can be moved closer to each other, so as to use the protective sleeves 7 to block the blades, which can reduce external pollution and the risk of accidental blade scratches at the same time. In this embodiment, when the blades take samples, the protective sleeves 7 open, and after the sampling is completed, the protective sleeves 7 move closer to each other.

[0063] Combined with Figure 4 As shown in the figure, the third cam 18 can be driven to rotate synchronously during the rotation of the connecting shaft. Since the third cam 18 contacts the cleaning plate 17 and the cleaning plate 17 is slidably matched with the inner side wall of the cleaning cylinder 16, the convex part of the third cam 18 can be used to squeeze the cleaning plate 17, so as to push the cleaning plate 17. When the convex part of the third cam 18 moves away from the cleaning plate 17, the elastic force of the spring 19 can make the cleaning plate 17 rebound to its original position, and in this way, the power transmission of the reciprocating movement of the cleaning plate 17 can be realized.

[0064] When the cleaning plate 17 reciprocates on the inner side wall of the cleaning cylinder 16, suction or thrust can be generated. When suction is generated, the cleaning liquid in the liquid storage tank can be sucked into the cleaning cylinder 16, and when thrust is generated, the cleaning liquid inside the cleaning cylinder 16 can be transmitted to the blade, so as to clean the blade with the cleaning liquid, keep the blade clean, and facilitate the next sample collection. In this embodiment, the blade is cleaned after the sampling is completed.

[0065] When the sliding block 5 reciprocates, it can drive the drying rod 22 to reciprocate synchronously. The drying rod 22 can then drive the drying plate 21 to reciprocate synchronously. When the drying plate 21 reciprocates on the inner side wall of the drying cylinder 20, suction and thrust can be generated. When suction is generated, external gas can be sucked into the drying cylinder 20, and when thrust is generated, the gas can be transmitted to the blade to blow the blade, so that the gas can carry out the moisture on the blade, thereby keeping it in a dry state. In this embodiment, the blade is blown and dried after the cleaning is completed, or the blade is blown and dried before the next sampling.

[0066] The sampling device in the prior art usually only has the function of sampling the sample. When operations such as cleaning, drying, or cleaning and isolation are required, additional driving force is usually needed, thus increasing the manufacturing cost of the device. In this embodiment, the motor 8 drives the rotating disk 6 to rotate. When the rotating disk 6 rotates, the first cam 11 and the second cam 12 are driven to cut the blade; the sliding rod 9 can drive the blade to expand and contract downward; the design of the connecting rod 14 and the arc-shaped rod 15 can make the protective sleeve 7 open; the design of the cleaning cylinder 16 and the drying cylinder 20 can clean and dry the tool; thus realizing the automated operations of sample cutting, opening and closing of the protective sleeve 7, and cleaning and isolation of the blade, reducing the risk of cross-infection between different meat samples, and thus improving the operation efficiency and accuracy of sample sampling.

[0067] Embodiment 2:

[0068] The difference from the above embodiment is that one end of the water outlet pipe away from the cleaning cylinder 16 is communicated with a spray head.

[0069] The specific implementation process is as follows: The design of the spray head can form a fine stream or atomized spraying, thereby increasing the cleaning area or cleaning intensity, being able to more effectively remove the residual sample on the blade, and reducing the risk of cross-infection in subsequent sampling.

[0070] Embodiment 3:

[0071] As shown in the appendix Figure 2 The difference from the above embodiment is that a wedge block 23 is integrally formed on one side of the sliding block 5 close to the fixed block 2, and a wedge groove for the wedge block 23 to slide is opened along the length direction of the fixed block 2.

[0072] The specific implementation process is as follows: The design of the wedge block 23 and the wedge groove can provide a guiding path for the sliding block 5, making the movement of the sliding block 5 stable; and it can increase the connection strength between the sliding block 5 and the fixed block 2, making its movement more stable and reliable.

[0073] Obviously, the above embodiments are only examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A meat quality measurement sampling device, comprising a support plate (1), characterized in that, A cutting component for cutting samples is provided on the support plate (1); The cutting component includes a fixed block (2), a first cutting rod (3) and a second cutting rod (4). The first cutting rod (3) is located above the second cutting rod (4). Blades are fixedly connected to the bottoms of both the first cutting rod (3) and the second cutting rod (4). The fixed block (2) is fixedly connected to the support plate (1), and a sliding block (5) is slidably fitted on the fixed block (2). The lower parts of the first cutting rod (3) and the second cutting rod (4) are hinged to the sliding block (5) mutually. A rotating disc (6) is rotatably fitted on the support plate (1). Protective sleeves (7) are hinged to the lower parts of both the first cutting rod (3) and the second cutting rod (4); A driving component for driving the rotating disc (6) to rotate is provided on the support plate (1). An opening and closing component for driving the first cutting rod (3) and the second cutting rod (4) to move and a telescopic component for driving the sliding block (5) to move are provided on the rotating disc (6); The driving component is used to drive the opening and closing component and the telescopic component to operate so as to cut the sample; An opening and closing component for driving the protective sleeves (7) to open is provided on the first cutting rod (3) and the second cutting rod (4); A cleaning component for cleaning the blades and a drying component for blowing the cleaned blades are provided on the support plate (1); The driving component is used to drive the opening and closing component, the cleaning component and the drying component to operate so as to clean and isolate the blades; 2. The meat quality measurement sampling device according to claim 1, characterized in that, The driving component includes a controller and a rotating member. The controller is used to control the rotating member to rotate. The rotating member is fixedly connected to the support plate (1), and the output shaft of the rotating member penetrates through the support plate (1) and is fixedly connected to the rotating disc (6) coaxially; 3. The meat quality measurement sampling device according to claim 2, characterized in that, The telescopic component includes a sliding rod (9). The bottom end of the sliding rod (9) is hinged to the sliding block (5). A heart-shaped sliding groove is formed on one side of the rotating disc (6) away from the rotating member. A clamping rod (10) which is slidably fitted with the sliding groove is fixedly connected to the middle of the sliding rod (9). A connecting shaft is fixedly connected to the rotating disc (6) coaxially. A movable opening for the connecting shaft to slide is formed on the upper part of the sliding rod (9); 4. The meat quality measurement sampling device according to claim 3, characterized in that, The opening and closing component includes a tension spring (13), a first cam (11) and a second cam (12). The first cam (11) and the second cam (12) are fixedly connected to each other. The protruding ends of the first cam (11) and the second cam (12) are in opposite directions. The first cam (11) is fixedly connected to the connecting shaft. The first cam (11) and the second cutting rod (4) are in the same plane. The second cam (12) and the first cutting rod (3) are in the same plane. The two ends of the tension spring (13) are respectively fixedly connected to the middle parts of the first cutting rod (3) and the second cutting rod (4); 5. The meat quality measurement sampling device according to claim 4, wherein, The opening and closing component includes connecting rods (14) symmetrically hinged to the upper parts of the first cutting rod (3) and the second cutting rod (4). Arc-shaped rods (15) are hinged to the bottom ends of the connecting rods (14). The ends of the arc-shaped rods (15) away from the connecting rods (14) are fixedly connected to the adjacent protective sleeves (7) respectively; 6. The meat quality measurement sampling device according to claim 5, characterized in that, The cleaning assembly includes a cleaning cylinder (16) and a cleaning plate (17). The cleaning cylinder (16) is fixedly connected to the support plate (1). The cleaning plate (17) is slidably engaged with the inner side wall of the cleaning cylinder (16). The bottom of the cleaning cylinder (16) is communicated with a water inlet pipe and a water outlet pipe. A first one-way valve is communicated at the connection of the water inlet pipe and the water outlet pipe with the cleaning cylinder (16). One end of the water inlet pipe away from the cleaning cylinder (16) is communicated with a liquid storage tank. One end of the water outlet pipe away from the cleaning cylinder (16) is communicated with the blade. A transmission assembly for driving the cleaning plate (17) to reciprocate is provided inside the cleaning cylinder (16).

7. The meat quality measurement sampling device according to claim 6, wherein, The transmission assembly includes a third cam (18). The connecting shaft extends into the cleaning cylinder (16) and is fixedly connected to the third cam (18). The third cam (18) contacts the cleaning plate (17). A plurality of springs (19) are fixedly connected to the top of the cleaning plate (17). The top ends of the springs (19) are fixedly connected to the inner top wall of the cleaning cylinder (16).

8. The meat quality measurement sampling device according to claim 7, characterized in that, The drying assembly includes a drying cylinder (20), a drying plate (21) and a drying rod (22). The drying cylinder (20) is fixedly connected to the support plate (1). The drying plate (21) is slidably engaged with the inner side wall of the drying cylinder (20). One end of the drying rod (22) is fixedly connected to the drying plate (21). The other end of the drying rod (22) extends outside the drying cylinder (20) and is fixedly connected to the sliding block (5). An air inlet pipe and an air outlet pipe are communicated on one side of the drying cylinder (20) away from the drying rod (22). A second one-way valve is communicated at the connection of the air inlet pipe and the air outlet pipe with the drying cylinder (20). The air inlet pipe is communicated with the inside of the drying cylinder (20). One end of the air outlet pipe away from the drying cylinder (20) is communicated above the blade.

9. The meat quality measurement sampling device according to claim 8, characterized in that, One end of the water outlet pipe away from the cleaning cylinder (16) is communicated with a spray head.

10. The meat quality measurement sampling device according to claim 9, characterized in that, A wedge block (23) is fixedly connected to one side of the sliding block (5) close to the fixed block (2). A wedge groove for the wedge block (23) to slide is formed in the fixed block (2) along its length direction.

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