Sample subpackaging device
By designing a gravity sensor and gear meshing mechanism for the sample dispenser, uniform dispensing of food samples is achieved. Combined with a cylinder and nozzle system to prevent splashing, and equipped with ultraviolet light for disinfection, the problem of uneven dispensing and splashing in existing equipment is solved, improving dispensing efficiency and safety.
Patent Information
- Application Number
- CN202422915243.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing dispensing equipment is unable to achieve accurate quantitative dispensing of food samples and avoid solution splashing, and lacks effective disinfection functions.
A sample dispenser was designed, which uses a gravity sensor and gear meshing mechanism to achieve uniform dispensing, combines a cylinder and nozzle system to prevent splashing, and is equipped with an ultraviolet lamp disinfection device.
It achieves uniform dispensing of food samples, avoids solution splashing, and has an effective disinfection function, improving the safety and efficiency of the operation.
Smart Images

Figure CN223505311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food inspection technology, specifically a sample dispenser. Background Technology
[0002] Food inspection is a standardized procedure used to assess food quality. It uses scientific knowledge such as biochemistry and physicochemistry to extract food samples and conduct quality inspections on raw materials, auxiliary materials, semi-finished products, and finished products. It includes not only testing the appearance and flavor of food, but also studying its internal components and microbial strains.
[0003] To quickly prepare food samples, it is necessary to quantitatively obtain the raw materials and crush them into a solution, and then evenly distribute them into different sample containers using a dispensing device. However, ordinary dispensing devices have limited capabilities and are only containers with preservation capabilities, making it difficult to accurately weigh the samples.
[0004] Now, a novel sample dispenser is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a sample dispenser to solve the problem of uneven material distribution mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sample dispenser, comprising a shell and a sliding plate. A sliding plate is horizontally arranged at the lower part of the shell's interior. A groove is horizontally arranged on the inner wall of the bottom end of the shell. A rotating shell is movably connected to the center of the top of the sliding plate. The rotating shell contains six sets of fan-shaped chambers. A gravity sensor is installed at the lower part of each fan-shaped chamber. Sample containers are placed inside the fan-shaped chambers, and overlapping blocks are fixed to the side of the top of the sample containers. A toothed block is fixed around the lower outer perimeter of the rotating shell. A through groove is provided in the lower right corner of the shell's interior, and gears are movably connected between the upper and lower parts of the through groove. A rectangular groove is provided between the upper and lower parts of the left side of the shell's interior, and an insert plate is movably inserted into the rectangular groove. A controller is installed in the upper right corner of the shell's exterior. A cable tray is assembled between the right side of the sliding plate and the controller. A groove is provided on the left side of the top of the sliding plate.
[0007] As a further technical solution of this utility model, the sample container is attached to the top of the gravity sensor, and the overlapping block is attached to the top of the rotating shell.
[0008] As a further technical solution of this utility model, the gear is meshed with the side of the tooth block, and the insert plate can restrict the movement of the slide plate inside the shell.
[0009] As a further technical solution of this utility model, a material box is installed on the upper part of the outer shell surface, and a motor is installed at the center of the top of the material box surface. A rotating shaft is movably connected between the upper and lower parts of the center inside the material box. A short pipe is installed on the lower left corner of the outer shell, and a valve 13 is installed on the short pipe. A connecting block is provided in the upper left corner inside the outer shell, and a nozzle is fixed in the lower right corner of the connecting block. A flexible hose is fixed between the connecting block and the short pipe. A cylinder is installed inside the upper left corner of the outer shell, and a sloping platform is fixed in the lower part of the inside of the material box.
[0010] As a further technical solution of this utility model, the bottom of the piston rod of the cylinder is fixed to the connecting block, and the connecting block can move up and down with the piston rod of the cylinder.
[0011] As a further technical solution of this utility model, a slot is longitudinally provided on the right side of the rear of the outer shell, and a baffle plate is horizontally inserted into the slot. A transparent glass is fixed inside the rear of the outer shell, and a UV lamp is installed at the top inside the outer shell.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the sample dispenser not only achieves uniform dispensing of food materials and avoids food solution splashing, but also achieves sterilization of bacteria inside the device;
[0013] (1) By placing sample containers inside the fan-shaped chamber, the rotating shell is fed into the outer shell along the slide groove by a sliding plate, and then a plate is inserted at the top of the rectangular groove for reinforcement, forcing the toothed blocks on the outer surface of the rotating shell to mesh with the gear. When the gear is turned to the right, the rotating shell can be guided to rotate in place. When the material box above sprays food solution through the nozzle, it will be injected into the sample container that rotates to the left each time. The weight is detected in real time by the gravity sensor at the bottom and fed back to the controller through the line, thereby adjusting the valve speed to ensure that the weight of the injected material is the same each time.
[0014] (2) By installing a material box on the upper part of the outer shell, the food solution stored in the material box will scrape the inclined platform when the motor rotates the shaft. After the valve is opened, the material is forced to be injected into the hose through the short tube in the lower left corner. With the piston rod of the cylinder that extends and retracts up and down, the connecting block and the nozzle are guided to approach the sample container at the bottom, shortening the injection distance and avoiding solution splashing. The nozzle position is also adjustable.
[0015] (3) By fixing transparent glass inside the back of the outer shell, after the material distribution is finished, the slide plate and other items are reset, the insert plate is closed, and the shielding plate is inserted into the back of the outer shell along the slot on the right side. After blocking the transparent glass, the ultraviolet lamp at the top can be turned on and irradiated in the closed environment for more than half an hour to thoroughly disinfect the internal equipment, so that the staff can use the device again next time. Attached Figure Description
[0016] Figure 1 This is a frontal cross-sectional view of the present invention.
[0017] Figure 2 This is a front view cross-sectional structural diagram of the outer shell of this utility model;
[0018] Figure 3 This is a top view of the rotating shell structure of this utility model;
[0019] Figure 4 This is a front view cross-sectional structural diagram of the material box of this utility model;
[0020] Figure 5 This is a front view cross-sectional structural diagram of the slotted structure of this utility model.
[0021] In the diagram: 1. Outer shell; 2. Slide plate; 3. Rotating shell; 4. Fan-shaped chamber; 5. Tooth block; 6. Groove; 7. Rectangular groove; 8. Sample container; 9. Insert plate; 10. Transparent glass; 11. Connecting block; 12. Cylinder; 13. Valve; 14. Material box; 15. Motor; 16. Rotating shaft; 17. Inclined platform; 18. Ultraviolet lamp; 19. Controller; 20. Baffle plate; 21. Gear; 22. Through groove; 23. Slide groove; 24. Cable strip; 25. Nozzle; 26. Short pipe; 27. Gravity sensor; 28. Overlap block; 29. Flexible hose; 30. Groove. 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] Please see Figure 1-5An embodiment of this utility model provides a sample dispenser, including a shell 1 and a slide plate 2. The slide plate 2 is horizontally arranged at the lower part of the shell 1. A groove 23 is horizontally arranged on the inner wall of the bottom end of the shell 1. A rotating shell 3 is movably connected to the center of the top of the slide plate 2. The rotating shell 3 has six sets of fan-shaped chambers 4 inside. A gravity sensor 27 is installed at the lower part of the fan-shaped chambers 4. A sample container 8 is placed inside the fan-shaped chambers 4. An overlapping block 28 is fixed to the side of the top of the sample container 8. A toothed block 5 is fixed around the lower outer side of the rotating shell 3. A through groove 22 is provided in the lower right corner of the shell 1. A gear 21 is movably connected between the upper and lower parts of the through groove 22. A rectangular groove 7 is provided between the upper and lower parts of the left side of the shell 1. An insert plate 9 is movably inserted into the rectangular groove 7. A controller 19 is installed in the upper right corner of the shell 1. A wire strip 24 is assembled between the right side of the slide plate 2 and the controller 19. A groove 6 is provided on the left side of the top of the slide plate 2.
[0024] The sample container 8 is attached above the gravity sensor 27, the overlapping block 28 is attached to the top of the rotating housing 3, the gear 21 is meshed with the side of the tooth block 5, and the insert plate 9 can restrict the movement of the slide plate 2 inside the housing 1.
[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the rotating housing 3 is fed into the outer shell 1 along the slide 23 by the slide plate 2, and then the insert plate 9 is inserted into the top of the rectangular groove 7 for reinforcement, which forces the tooth block 5 on the outer surface of the rotating housing 3 to mesh with the gear 21. When the gear 21 is turned to the right, the rotating housing 3 can be guided to rotate in place. When the upper material box 14 sprays food solution through the nozzle 25, it will be injected into the sample container 8 that rotates to the left each time. The weight is detected in real time by the gravity sensor 27 at the bottom.
[0026] A material box 14 is installed on the upper part of the outer shell 1, and a motor 15 is installed at the center of the top of the material box 14. A rotating shaft 16 is movably connected between the upper and lower parts of the center inside the material box 14. A short pipe 26 is installed on the lower left corner of the outer shell 14, and a valve 13 is installed on the short pipe 26. A connecting block 11 is provided in the upper left corner inside the outer shell 1, and a nozzle 25 is fixed in the lower right corner of the connecting block 11. A hose 29 is fixed between the connecting block 11 and the short pipe 26. A cylinder 12 is installed inside the upper left corner of the outer shell 1. A ramp 17 is fixed in the lower part inside the material box 14. The bottom of the piston rod of the cylinder 12 is fixed to the connecting block 11, and the connecting block 11 can move up and down with the piston rod of the cylinder 12.
[0027] Specifically, such as Figure 1 and Figure 4As shown, the food solution stored in the material box 14 will scrape the inclined platform 17 when the motor 15 rotates the shaft 16. After the valve 13 is opened, the material is forced to be injected into the hose 29 through the short tube 26 in the lower left corner. With the piston rod of the cylinder 12 that extends and retracts up and down, the connecting block 11 and the nozzle 25 are guided to approach the sample container 8 at the bottom, shortening the injection distance and preventing the solution from splashing out.
[0028] A slot 30 is longitudinally provided on the right side of the rear of the outer casing 1, and a baffle plate 20 is horizontally inserted inside the slot 30. A transparent glass 10 is fixed inside the rear of the outer casing 1, and an ultraviolet lamp 18 is installed at the top inside the outer casing 1.
[0029] Specifically, such as Figure 1 and Figure 5 As shown, after the material distribution is finished, the slide plate 2 and other items are reset, the insert plate 9 is closed, and the shield plate 20 is inserted into the back of the outer shell 1 along the slot 30 on the right rear side to block the transparent glass 10. Then the ultraviolet light 18 at the top can be turned on and irradiated in the enclosed environment for more than half an hour to thoroughly disinfect the internal equipment.
[0030] Working principle: In use, the rotating housing 3 is first fed into the outer shell 1 along the slide groove 23 by the sliding plate 2. Then, the insert plate 9 is inserted into the top of the rectangular groove 7 for reinforcement, forcing the toothed block 5 on the outer surface of the rotating housing 3 to mesh with the gear 21. When the gear 21 is turned to the right, the rotating housing 3 can be guided to rotate in place. When the food solution is sprayed out of the upper material box 14 through the nozzle 25, it will be injected into the sample container 8 that rotates to the left each time. The weight is detected in real time by the gravity sensor 27 at the bottom and fed back to the controller 19 through the cable tray 24 to adjust the speed of the valve 13. The food solution stored in the material box 14 is... The liquid will scrape the inclined platform 17 when the motor 15 rotates the shaft 16. After the valve 13 is opened, the material is forced to be injected into the hose 29 through the short pipe 26 in the lower left corner. With the piston rod of the cylinder 12 that extends and retracts, the connecting block 11 and the nozzle 25 are guided to approach the sample container 8 at the bottom for spraying. After the material is dispensed, the slide plate 2 and other items are reset, the insert plate 9 is closed, and the shield plate 20 is inserted into the back of the outer shell 1 along the slot 30 on the right rear side to block the transparent glass 10. Then the ultraviolet lamp 18 at the top can be turned on to irradiate the enclosed environment for more than half an hour to thoroughly disinfect the internal equipment.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A sample dispenser, comprising a housing (1) and a slide plate (2), characterized in that: A sliding plate (2) is horizontally arranged at the bottom of the outer shell (1). A sliding groove (23) is horizontally arranged on the inner wall at the bottom of the outer shell (1). A rotating shell (3) is movably connected to the center of the top of the sliding plate (2). The rotating shell (3) has six sets of fan-shaped chambers (4) inside. A gravity sensor (27) is installed at the bottom of the fan-shaped chamber (4). A sample container (8) is placed inside the fan-shaped chamber (4). An overlapping block (28) is fixed to the side of the top of the sample container (8). The outside of the rotating shell (3) A toothed block (5) is fixed around the bottom. A through groove (22) is provided in the lower right corner of the shell (1), and a gear (21) is movably connected between the upper and lower parts of the through groove (22). A rectangular groove (7) is provided between the upper and lower parts of the left side of the shell (1), and a plug plate (9) is movably inserted into the rectangular groove (7). A controller (19) is installed in the upper right corner of the outer side of the shell (1). A wire strip (24) is assembled between the right side of the slide plate (2) and the controller (19). A groove (6) is provided on the left side of the top of the slide plate (2).
2. A sample dispenser according to claim 1, characterized in that: The sample container (8) is attached above the gravity sensor (27), and the overlapping block (28) is attached to the top of the rotating shell (3).
3. A sample dispenser according to claim 1, characterized in that: The gear (21) is meshed with the side of the tooth block (5), and the insert plate (9) can restrict the movement of the slide plate (2) inside the outer shell (1).
4. A sample dispenser according to claim 1, characterized in that: A material box (14) is installed on the upper surface of the outer shell (1), and a motor (15) is installed at the center of the top of the material box (14). A rotating shaft (16) is movably connected between the upper and lower parts of the center inside the material box (14). A short pipe (26) is installed on the lower left corner of the outer shell (14), and a valve (13) is installed on the short pipe (26). A connecting block (11) is provided in the upper left corner inside the outer shell (1), and a nozzle (25) is fixed in the lower right corner of the connecting block (11). A hose (29) is fixed between the connecting block (11) and the short pipe (26). A cylinder (12) is installed inside the upper left corner of the outer shell (1), and a ramp (17) is fixed in the lower part of the inside of the material box (14).
5. A sample dispenser according to claim 4, characterized in that: The bottom of the piston rod of the cylinder (12) is fixed to the connecting block (11), and the connecting block (11) can move up and down with the piston rod of the cylinder (12).
6. A sample dispenser according to claim 1, characterized in that: A slot (30) is longitudinally provided on the right side of the rear of the outer shell (1), and a baffle plate (20) is horizontally inserted inside the slot (30). A transparent glass (10) is fixed inside the rear of the outer shell (1), and an ultraviolet lamp (18) is installed at the top inside the outer shell (1).