Food detection sampling and mixing device

Abstract

The utility model discloses a food detection sampling mixing device, which relates to the technical field of food detection, and comprises a bottom plate, a mixing mechanism and a limiting mechanism, the left end and the right end of the bottom plate are fixedly connected with side plates, the upper ends of the two groups of side plates are fixedly connected with a top plate, and the center position of the upper end of the top plate is fixedly connected with a servo cylinder; the power output end of the servo air cylinder penetrates through the top plate and then is fixedly connected with a lifting plate, limiting grooves are formed in the inner sides of the side plates, the lifting plate is slidably connected with the limiting grooves, and a mixing mechanism is arranged at the upper end of the lifting plate. Limiting mechanisms and water inlets are arranged in the clamping grooves, so that liquid can be conveniently introduced into the fixing sleeve, subsequent detection and analysis are facilitated, detection is carried out in the closed space, it is ensured that detection is not affected by external factors, and the risk of liquid leakage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of food testing technology, specifically a food testing sampling and mixing device. Background Technology

[0002] Before food enters the market, it needs to undergo food testing and technical evaluation by relevant personnel to ensure its safety and health benefits for human consumption.

[0003] In food testing, sampling is commonly used. The sampled food is then mixed with a test solution and observed. However, due to the manual testing and the need to repeat multiple steps, the testing process is cumbersome and time-consuming, affecting testing efficiency.

[0004] Therefore, those skilled in the art have provided a food testing sampling and mixing device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a food testing sampling and mixing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A food testing sampling and mixing device includes a base plate, a mixing mechanism, and a limiting mechanism. Side plates are fixedly connected to both ends of the base plate, and a top plate is fixedly connected to the upper end of the two sets of side plates. A servo cylinder is fixedly connected to the center of the upper end of the top plate. The power output end of the servo cylinder passes through the top plate and is fixedly connected to a lifting plate. Limiting grooves are opened on the inner side of each side plate, and the lifting plates are slidably connected to the limiting grooves. A mixing mechanism is provided at the upper end of the lifting plate. An electric turntable is rotatably connected to the center of the upper end of the base plate. Multiple sets of locking grooves are opened on both ends of the electric turntable, and a limiting mechanism is provided in each locking groove.

[0008] As a further embodiment of this utility model: a bidirectional lead screw is rotatably connected to one end of the bottom of the snap-fit ​​groove; multiple sets of rotating blocks are rotatably connected to the outer wall of the electric turntable, and the rotating blocks pass through the electric turntable and are fixedly connected to the adjacent bidirectional lead screw; threaded sleeves are threadedly connected to the outer walls of both ends of the bidirectional lead screw; a sliding rod is fixedly connected to the other side of the bottom of the snap-fit ​​groove; a sliding sleeve is fixedly connected to the outer wall of the sliding rod; a first adjusting fixing plate is movably connected to the upper end of the threaded sleeve through a connecting rod; a second adjusting fixing plate is movably connected to the upper end of the sliding sleeve through a connecting rod; and the first adjusting fixing plate is rotatably connected to the adjacent second adjusting fixing plate through a hinge rod.

[0009] As a further embodiment of this utility model: the upper end face of the lifting plate is rotatably connected to a first transmission rod, a second transmission rod, and a third transmission rod. A driven gear is fixedly connected to the top end of the first transmission rod. A servo motor is fixedly connected to the upper end of the lifting plate. A driving gear is fixedly connected to the upper end of the servo motor. The driving gear and the driven gear are rotatably connected. A second pulley is fixedly connected to the outer side wall of both the first and second transmission rods. A second drive belt is movably engaged between the two sets of second pulleys. A first pulley is fixedly connected to the outer side wall of both the first and third transmission rods. A first drive belt is movably engaged between the two sets of first pulleys.

[0010] As a further embodiment of this utility model: the bottom ends of the first transmission rod, the second transmission rod, and the third transmission rod all pass through the lifting plate and are fixedly connected to a rotating rod. Multiple sets of fixed sleeves are fixedly connected to the lower end face of the lifting plate. The rotating rods are all located in adjacent fixed sleeves and are rotatably connected to the fixed sleeves. Multiple sets of hybrid rods are fixedly connected to the outer side wall of the rotating rods.

[0011] As a further improvement of this utility model: water inlet holes are provided on the outer walls of both the left and right ends of the fixing sleeve, and observation ports are provided on the outer walls of both the fixing sleeve.

[0012] As a further improvement of this utility model, the driving gear meshes with the driven gear.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Equipped with a limiting mechanism, the liquid tank can be precisely aligned through the cooperation of a bidirectional lead screw and a threaded sleeve, ensuring the tank remains stable during operation. The hinged structure of the first and second adjusting fixing plates can adaptively adjust the angle and position of the tank, reducing the risk of liquid tilting or tipping. It can be adjusted according to different specifications and shapes of tanks, exhibiting strong applicability and meeting the needs of various types of liquid tanks, preventing the tank from tipping over during subsequent testing. The mixing mechanism and water inlet allow for easy introduction of liquid into the fixing sleeve, facilitating subsequent testing and analysis. Testing is conducted within a closed space, ensuring that it is not affected by external factors and reducing the risk of liquid leakage. The synchronously rotating transmission rod and mixing rod effectively and uniformly mix the food-grade liquid with the test liquid, ensuring good mixing results. An observation port allows operators to easily observe the mixing process and liquid changes, enabling timely adjustments to operating parameters. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a food testing sampling and mixing device.

[0016] Figure 2This is a schematic diagram of the structure of an electric turntable in a food testing sampling and mixing device.

[0017] Figure 3 This is a schematic diagram of the snap-fit ​​groove in a food testing sampling and mixing device.

[0018] Figure 4 This is an enlarged structural schematic diagram of point A in a food testing sampling and mixing device.

[0019] Figure 5 This is a frontal cross-sectional view of the fixed sleeve in a food testing sampling and mixing device.

[0020] Figure 6 This is an enlarged structural schematic diagram of point B in a food testing sampling and mixing device.

[0021] In the diagram: 1. Base plate; 2. Side plate; 3. Top plate; 4. Servo cylinder; 5. Lifting plate; 6. Limiting groove; 7. Electric turntable; 8. Snap-fit ​​groove; 9. Rotating block; 10. Two-way lead screw; 11. Threaded sleeve; 12. Slide rod; 13. Slide sleeve; 14. First adjusting fixing plate; 15. Second adjusting fixing plate; 16. Servo motor; 17. Drive gear; 18. Driven gear; 19. First transmission rod; 20. Second transmission rod; 21. Third transmission rod; 22. First pulley; 23. First drive belt; 24. Second pulley; 25. Second drive belt; 26. Rotating rod; 27. Mixing rod; 28. Fixing sleeve; 29. ​​Observation port; 30. Water inlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Reference Figure 1-6This embodiment provides a food testing sampling and mixing device, including a base plate 1, a side plate 2, a top plate 3, a servo cylinder 4, a lifting plate 5, a limiting groove 6, an electric turntable 7, a snap-fit ​​groove 8, a rotating block 9, a bidirectional lead screw 10, a threaded sleeve 11, a sliding rod 12, a sliding sleeve 13, a first adjusting fixing plate 14, a second adjusting fixing plate 15, a servo motor 16, a driving gear 17, a driven gear 18, a first transmission rod 19, a second transmission rod 20, a third transmission rod 21, a first pulley 22, a first drive belt 23, a second pulley 24, a second drive belt 25, a rotating rod 26, and a mixing rod 27. The base plate 1 has a fixed sleeve 28, an observation port 29, and a water inlet 30. Side plates 2 are fixedly connected to both ends of the base plate 1. A top plate 3 is fixedly connected to the upper end of the two sets of side plates 2. A servo cylinder 4 is fixedly connected to the center of the upper end of the top plate 3. The power output end of the servo cylinder 4 passes through the top plate 3 and is fixedly connected to a lifting plate 5. Limiting grooves 6 are opened on the inner side of the side plates 2, and the lifting plates 5 are slidably connected to the limiting grooves 6. A mixing mechanism is set on the upper end of the lifting plate 5. An electric turntable 7 is rotatably connected to the center of the upper surface of the base plate 1. Multiple sets of snap-fit ​​grooves 8 are opened on both ends of the electric turntable 7. Limiting mechanisms are set in the snap-fit ​​grooves 8.

[0025] Example 2

[0026] Reference Figure 1 , 2 3. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that, one end of the bottom of the snap-fit ​​groove 8 is rotatably connected to a bidirectional lead screw 10, and multiple sets of rotating blocks 9 are rotatably connected to the outer wall of the electric turntable 7. The rotating blocks 9 pass through the electric turntable 7 and are fixedly connected to the adjacent bidirectional lead screw 10. The outer walls of both ends of the bidirectional lead screw 10 are threadedly connected to threaded sleeves 11. The other side of the bottom of the snap-fit ​​groove 8 is fixedly connected to a sliding rod 12. The outer walls of the sliding rod 12 are fixedly connected to sliding sleeves 13. The upper end of the threaded sleeve 11 is movably connected to a first adjusting fixing plate 14 through a connecting rod. The upper end of the sliding sleeve 13 is movably connected to a second adjusting fixing plate 15 through a connecting rod. The first adjusting fixing plate 14 and the adjacent second adjusting fixing plate 15 are rotatably connected through a hinge rod.

[0027] The container containing the food-grade liquid is placed in the three sets of locking slots 8 on the left side of the electric turntable 7. The container containing the test liquid that needs to be neutralized is placed in the three sets of locking slots 8 on the right side of the electric turntable 7. The rotating blocks 9 at the bottom of the corresponding locking slots 8 are rotated, which drives the bidirectional lead screw 10 to rotate. The bidirectional lead screw 10 drives the threaded sleeve 11 to move in center. The sliding sleeve 13 at the other end moves synchronously on the outer wall of the sliding rod 12, thereby driving the first adjusting fixing plate 14 and the second adjusting fixing plate 15 at the upper end to move synchronously until they abut against the container. Through the hinge effect of the first adjusting fixing plate 14 and the second adjusting fixing plate 15, the container body is adaptively adjusted to ensure the stability of the container.

[0028] Example 3

[0029] Reference Figure 1 , 4 5 and 6, this embodiment is based on the previous embodiment, but differs in that the upper end face of the lifting plate 5 is rotatably connected to a first transmission rod 19, a second transmission rod 20, and a third transmission rod 21. A driven gear 18 is fixedly connected to the top of the first transmission rod 19. A servo motor 16 is fixedly connected to the upper end face of the lifting plate 5, and a driving gear 17 is fixedly connected to the upper end of the servo motor 16. The driving gear 17 and the driven gear 18 are rotatably connected. Second pulleys 24 are fixedly connected to the outer walls of both the first transmission rod 19 and the second transmission rod 20. A second drive belt 25 is movably engaged between the two sets of second pulleys 24. The first transmission rod 19 and the third transmission rod 21 are connected... The outer walls of rod 21 are all fixedly connected to first pulleys 22. A first drive belt 23 is movably engaged between two sets of first pulleys 22. The bottom ends of the first transmission rod 19, the second transmission rod 20, and the third transmission rod 21 all pass through the lifting plate 5 and are fixedly connected to rotating rods 26. Multiple sets of fixed sleeves 28 are fixedly connected to the lower end face of the lifting plate 5. The rotating rods 26 are all located in adjacent fixed sleeves 28 and are rotatably connected to the fixed sleeves 28. Multiple sets of mixing rods 27 are fixedly connected to the outer walls of the rotating rods 26. Water inlet holes 30 are opened on the outer walls of the left and right ends of the fixed sleeves 28. Observation ports 29 are opened on the outer walls of the fixed sleeves 28. The driving gear 17 meshes with the driven gear 18.

[0030] The servo cylinder 4 is driven to push the lifting plate 5 down until the three sets of fixed sleeves 28 first enter the tank containing food-grade liquid. Some liquid enters the fixed sleeve 28 through the water inlet 30. After resetting, the electric turntable 7 is started to rotate 180 degrees. The above work is repeated to lower the fixed sleeve 28 into the test liquid tank. The test liquid enters the fixed sleeve 28 again through the water inlet 30. Then the lifting plate 5 is reset.

[0031] Start the servo motor 16, which drives the drive gear 17 to rotate. The drive gear 17 can drive the driven gear 18 to rotate synchronously, which in turn drives the first transmission rod 19 to rotate. The first transmission rod 19 drives the second transmission rod 20 and the third transmission rod 21 to rotate synchronously through the first pulley 22, the first drive belt 23, the second pulley 24, and the second drive belt 25, respectively. This causes the rotating rods 26 at the bottom of the three sets of transmission rods to rotate, which drives the mixing rod 27 at the top to neutralize the food-grade liquid and the test liquid. The changes that occur after mixing can be observed through the observation port 29.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A food testing sampling and mixing device, comprising a base plate (1), a mixing mechanism, and a limiting mechanism, characterized in that, The bottom plate (1) is fixedly connected to the left and right ends of the side plate (2), and the top plate (3) is fixedly connected to the upper end of the two sets of side plates (2). A servo cylinder (4) is fixedly connected to the center of the upper end of the top plate (3). The power output end of the servo cylinder (4) passes through the top plate (3) and is fixedly connected to the lifting plate (5). Limiting grooves (6) are opened on the inner side of the side plate (2), and the lifting plate (5) is slidably connected to the limiting grooves (6). A mixing mechanism is provided on the upper end of the lifting plate (5). An electric turntable (7) is rotatably connected to the center of the upper surface of the bottom plate (1). Multiple sets of snap-fit ​​grooves (8) are opened on both the left and right ends of the electric turntable (7), and a limiting mechanism is provided in each snap-fit ​​groove (8).

2. The food testing sampling and mixing device according to claim 1, characterized in that, The limiting mechanism includes a first adjusting fixing plate (14) and a second adjusting fixing plate (15). One end of the bottom of the snap-fit ​​groove (8) is rotatably connected to a bidirectional screw (10). Multiple sets of rotating blocks (9) are rotatably connected to the outer wall of the electric turntable (7), and the rotating blocks (9) pass through the electric turntable (7) and are fixedly connected to the adjacent bidirectional screw (10).

3. The food testing sampling and mixing device according to claim 2, characterized in that, The two-way lead screw (10) has threaded sleeves (11) threaded to the outer walls of both ends. The bottom of the snap-fit ​​groove (8) is fixedly connected to a slide rod (12). The outer walls of the slide rod (12) are fixedly connected to a slide sleeve (13). The upper end of the threaded sleeve (11) is movably connected to a first adjusting fixing plate (14) via a connecting rod. The upper end of the slide sleeve (13) is movably connected to a second adjusting fixing plate (15) via a connecting rod. The first adjusting fixing plate (14) is rotatably connected to the adjacent second adjusting fixing plate (15) via a hinge rod.

4. The food testing sampling and mixing device according to claim 1, characterized in that, The mixing mechanism includes a fixed sleeve (28) and a rotating rod (26). The upper end face of the lifting plate (5) is rotatably connected to a first transmission rod (19), a second transmission rod (20) and a third transmission rod (21). The top end of the first transmission rod (19) is fixedly connected to a driven gear (18). The upper end face of the lifting plate (5) is fixedly connected to a servo motor (16). The upper end of the servo motor (16) is fixedly connected to a driving gear (17). The driving gear (17) and the driven gear (18) are rotatably connected.

5. The food testing sampling and mixing device according to claim 4, characterized in that, The outer walls of the first transmission rod (19) and the second transmission rod (20) are fixedly connected with second pulleys (24), and the two sets of second pulleys (24) are movably connected with a second drive belt (25). The outer walls of the first transmission rod (19) and the third transmission rod (21) are fixedly connected with first pulleys (22), and the two sets of first pulleys (22) are movably connected with a first drive belt (23).

6. The food testing sampling and mixing device according to claim 5, characterized in that, The bottom ends of the first transmission rod (19), the second transmission rod (20) and the third transmission rod (21) all pass through the lifting plate (5) and are fixedly connected to a rotating rod (26). Multiple sets of fixed sleeves (28) are fixedly connected to the lower end face of the lifting plate (5). The rotating rods (26) are all located in adjacent fixed sleeves (28) and are rotatably connected to the fixed sleeves (28). Multiple sets of hybrid rods (27) are fixedly connected to the outer side wall of the rotating rods (26).

7. The food testing sampling and mixing device according to claim 6, characterized in that, Water inlet holes (30) are provided on the outer walls of both the left and right ends of the fixed sleeve (28), and observation ports (29) are provided on the outer walls of both the fixed sleeve (28).

8. The food testing sampling and mixing device according to claim 5, characterized in that, The driving gear (17) meshes with the driven gear (18).

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