Detection sampling mechanism for moon cake production and processing

Abstract

The utility model relates to the technical field of moon cake production, and discloses a detection sampling mechanism for moon cake production and processing, which comprises a conveying device and a mounting rack, a cylinder is mounted on the mounting rack, and a push plate is mounted at the output end of the shaft part of the cylinder; a fixed disc is fixedly mounted on the mounting frame, a placement box is placed on the fixed disc, and a cover body is arranged on the placement box; a shaft body is rotatably mounted in the placement box, bearing discs are uniformly and fixedly mounted on the shaft body at equal intervals, and a driving assembly matched with the shaft body is arranged on the mounting frame; a discharging opening is formed in the corresponding position of the containing box, and a shielding assembly used for sealing the discharging opening and a driving assembly are arranged on the cover body. And a driving strip matched with the driving assembly is fixedly mounted on the pushing plate. Efficient sealing performance is achieved through the shielding assembly, it is ensured that the discharging opening is always kept closed in the non-sampling state, and meanwhile cross contamination between samples is avoided through the bearing discs distributed on the shaft body at equal intervals and rotary driving of the driving motor.

Description

Technical Field

[0001] The utility model relates to the technical field of mooncake production, in particular to a detection and sampling mechanism for mooncake production and processing. Background Art

[0002] During the production of mooncakes, conveyor belts are usually used to transport the mooncakes to complete the assembly line transportation of the mooncakes. During the production process, in order to detect the qualified rate of the mooncakes, it is necessary to sample and test the mooncakes. When performing safety inspection sampling operations, in order to avoid fraud and other situations, random sampling operations are usually performed. Random sampling operations have the advantage of better reflecting actual data. When random sampling is performed in the market, it is generally completed manually at time intervals of indefinite length.

[0003] The existing patent document with announcement number CN221025698U discloses a random sampler for a flower cake assembly line, including a conveyor belt, a support frame provided on the conveyor belt, a top plate provided on the top of the support frame, a sampling assembly provided on the top plate, the sampling assembly including a cylinder fixedly mounted on the top surface of the top plate, the cylinder being used for starting operation with a long interval, a bottom plate provided on the telescopic shaft of the cylinder, a cut-off plate fixedly mounted on the end of the bottom plate for cutting off the flower cakes on the conveyor belt, an electric push rod fixedly mounted on the front side of the end plate body of the cut-off plate, a push plate for pushing the flower cakes on the conveyor belt away from the conveyor belt provided on the telescopic shaft of the electric push rod, the sampling operation is completed after the push plate pushes the flower cakes away, and a filling bucket is provided on one side of the support frame.

[0004] However, the above device has the following problems when in use:

[0005] (1) When the above equipment is in use, although it can sample the materials at random intervals, the container is exposed to the outside for a long time. The first sample is left for too long, which can easily cause changes in the physical and chemical properties of the mooncakes (such as oil oxidation) due to microorganisms or temperature and humidity, which is not conducive to subsequent detection activities.

[0006] (2) The equipment lacks a corresponding separation device and cannot prevent samples from different batches or time periods from being contaminated with each other. In particular, if the samples contain microorganisms or other contaminants, mixed storage may lead to the spread of contamination. It is impossible to ensure the representativeness of each sample and cannot accurately reflect the actual situation of different time periods or production batches, which is not conducive to subsequent quality control. Utility Model Content

[0007] The purpose of the utility model is to solve the problems existing in the prior art, and a detection and sampling mechanism for mooncake production and processing is proposed, which achieves efficient closure through a shielding component to ensure that the discharge port always remains closed in the non-sampling state. At the same time, through the rotation drive of multiple equidistantly distributed supporting trays on the axis and the driving motor, accurate classification and storage of mooncake samples from different batches are achieved, avoiding cross contamination between samples and ensuring the independence and representativeness of each sample.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] A detection and sampling mechanism for mooncake production and processing, comprising a conveying device and a mounting frame, a cylinder mounted on the mounting frame, and a push plate mounted on the output end of the shaft of the cylinder;

[0010] A fixing plate is fixedly mounted on the mounting frame, a placement box is placed on the fixing plate, and a cover is provided on the placement box;

[0011] A shaft is rotatably mounted inside the placement box, on which trays are evenly and evenly fixed, and a drive assembly adapted to the shaft is provided on the mounting frame;

[0012] The placement box is provided with a discharge port at a corresponding position, and the cover body is provided with a shielding component and a driving component for closing the discharge port;

[0013] A driving strip adapted to the driving component is fixedly installed on the pushing plate.

[0014] Preferably, the shielding assembly includes a mounting frame, on which an accordion shielding cover is fixedly mounted, the other end of the accordion shielding cover is fixedly mounted on a moving block, the moving block is slidably mounted on the mounting frame, a fixed cylinder is fixedly mounted inside the mounting frame, a moving rod is slidably mounted inside the fixed cylinder, the other end of the moving rod is fixedly mounted and fixedly connected to the moving block, a spring is mounted inside the accordion shielding cover, and the other end of the spring is fixedly mounted on the moving rod.

[0015] Preferably, the driving component includes two connecting rods, which are fixedly installed on both sides of the moving block respectively. A push bar is fixedly installed on the connecting rod, the push bar is parallel to the push plate, and the driving bar can contact the push bar and drive the push bar to move.

[0016] Preferably, the driving assembly includes a driving motor and a hexagonal slot. The driving motor is installed on a mounting frame. A rotating shaft is fixedly installed on the output end of the shaft of the driving motor. A hexagonal block is fixedly installed on the other end of the rotating shaft. The hexagonal slot is opened at the end of the shaft body exposed to the side of the placement box, and the hexagonal block is adapted to the hexagonal slot.

[0017] Preferably, two positioning blocks are fixedly installed on one side of the placement box, and positioning holes adapted to the positioning blocks are opened at corresponding positions on the fixing plate.

[0018] Preferably, a transition plate is fixedly mounted on the conveying device, and the transition plate is at the same height as the installed cover body.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The utility model achieves efficient sealing through the shielding component, ensuring that the discharge port always remains completely closed in the non-sampling state, effectively preventing external impurities from entering the storage box, thereby ensuring the purity and sanitary conditions of the sample. When sampling is required, the cylinder drives the push plate to move, the push bar 5 contacts the connecting rod and pushes the moving block to slide, causing the accordion shield to shrink, the discharge port to open, and the mooncake sample to smoothly pass through the discharge port and fall into the receiving tray. After sampling is completed, the accordion shield automatically resets under the action of the spring, re-closes the discharge port, and continues to provide closed protection.

[0021] (2) The utility model realizes the precise classification and storage of mooncake samples from different batches through multiple equally spaced trays on the shaft and a rotating mechanism driven by a drive motor. After each sampling, the drive motor cooperates with the hexagonal slot on the shaft through the rotating shaft and the hexagonal block to drive the shaft to rotate, transferring the tray containing the sample to the designated position. At the same time, a new empty tray is aligned with the discharge port to prepare to receive the next sample. This design effectively avoids cross-contamination between samples from different batches and ensures the independence and representativeness of each sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of a detection and sampling mechanism for mooncake production and processing proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the installation structure of a detection and sampling mechanism for mooncake production and processing proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the installation position of a detection and sampling mechanism placement box for mooncake production and processing proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the installation position of a shielding component of a detection and sampling mechanism for mooncake production and processing proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of a shielding component and a driving component of a detection and sampling mechanism for mooncake production and processing proposed by the present invention;

[0027] Figure 6This is a schematic diagram of the internal structure of a detection and sampling mechanism placement box for mooncake production and processing proposed by the utility model;

[0028] Figure 7 This is a schematic diagram of the axis rotation principle of a detection and sampling mechanism for mooncake production and processing proposed by the utility model;

[0029] Figure 8 This is a schematic diagram of the installation position of a transition plate of a detection and sampling mechanism for mooncake production and processing proposed by the utility model.

[0030] In the figure: 1. Conveying device; 2. Mounting frame; 3. Cylinder; 4. Push plate; 5. Drive bar; 6. Fixed plate; 7. Placement box; 8. Cover; 9. Drive motor; 10. Mounting frame; 11. Connecting rod; 12. Push bar; 13. Moving block; 14. Organ shield; 15. Fixed cylinder; 16. Moving rod; 17. Spring; 18. Feeding port; 19. Shaft; 20. Support tray; 21. Rotating shaft; 22. Hexagonal block; 23. Positioning hole; 24. Positioning block; 25. Hexagonal groove; 26. Transition plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] See also Figures 1 to 8 A detection and sampling mechanism for mooncake production and processing includes a conveying device 1 and a mounting frame 2. A cylinder 3 is mounted on the mounting frame 2, and a push plate 4 is mounted on the shaft output end of the cylinder 3. The conveying device 1 here is an automated device for transporting mooncakes, which can be a belt conveyor or other type of transportation. The mounting frame 2 is a fixed structure used to support the entire detection and sampling mechanism. The cylinder 3 is a pneumatic component used to provide power for linear motion. The push plate 4 on the shaft output end is a component used to perform specific actions, such as pushing objects or triggering the actions of other mechanical components. In this case, the push plate 4 pushes the mooncakes to move away from the conveying device 1, thereby achieving the sampling activity.

[0033] A fixed plate 6 is fixedly mounted on the mounting frame 2, a placement box 7 is placed on the fixed plate 6, and a cover 8 is provided on the placement box 7. The fixed plate 6 is a platform or disc-shaped part, which is fixed to the mounting frame 2 and is used to carry the placement box 7. The placement box 7 is a container for holding the moon cakes to be tested. The cover 8 is used to seal the placement box 7 to prevent external impurities from entering and affecting the quality of the sample. The placement box 7 and the cover 8 can be detachably connected by magnetic attraction and threading.

[0034] Preferably, a temperature and humidity controller (not shown in the figure) can be provided inside the placement box 7 to ensure the stability and uniformity of the mooncake placement environment.

[0035] A shaft 19 is rotatably mounted inside the placement box 7, and receiving trays 20 are fixedly mounted on the shaft 19 at equal intervals. A drive assembly adapted to the shaft 19 is provided on the mounting frame 2. The taken mooncake samples are placed inside the receiving tray 20. The shaft 19 is rotated by the drive assembly, so that samples from different times or batches can fall into different receiving trays 20, thereby avoiding cross contamination.

[0036] The placement box 7 is provided with a discharge port 18 at a corresponding position, and the cover body 8 is provided with a shielding component and a driving component for closing the discharge port 18. The driving component can drive the structure in the shielding component to move, thereby realizing the shielding activity of the discharge port 18. As an option, the cover body 8 can be provided with a corresponding sealing device;

[0037] A driving bar 5 adapted to the driving component is fixedly mounted on the pushing plate 4. When the pushing plate 4 moves, the driving bar 5 can interact with the driving component, thereby triggering the opening of the shielding component, facilitating the unloading activity.

[0038] The shielding assembly includes a mounting frame 10, on which a accordion shielding cover 14 is fixedly mounted. The other end of the accordion shielding cover 14 is fixedly mounted on a moving block 13, and the moving block 13 is slidably mounted on the mounting frame 10. The accordion shielding cover 14 is a retractable protective cover, which can be expanded or contracted as the moving block 13 slides, thereby achieving the closure or opening of the discharge port 18.

[0039] A fixed cylinder 15 is fixedly installed inside the mounting frame 10, a moving rod 16 is slidably installed inside the fixed cylinder 15, the other end of the moving rod 16 is fixedly installed with a moving block 13, and a spring 17 is installed inside the accordion shielding cover 14, and the other end of the spring 17 is fixedly installed on the moving rod 16.

[0040] The fixed cylinder 15 and the movable rod 16 form a sliding system, and the spring 17 provides a reset force, so that the accordion shielding cover 14 remains closed when not subjected to external force, thereby shielding the discharge port 18.

[0041] The driving component includes a connecting rod 11, there are two connecting rods 11, and they are fixedly installed on both sides of the moving block 13 respectively. A push bar 12 is fixedly installed on the connecting rod 11. The push bar 12 is parallel to the push plate 4, and the driving bar 5 can contact the push bar 12 and drive the push bar 12 to move.

[0042] When the driving bar 5 on the pushing plate 4 contacts the connecting rod 11, it will push the connecting rod 11 to move, and then drive the moving block 13 to slide, so that the accordion shielding cover 14 can be retracted, and the discharge port 18 can be exposed. The mooncake sample can smoothly pass through the discharge port 18 and fall into the supporting tray 20. At this time, the moving rod 16 moves toward the inside of the fixed tube 15, and the spring 17 is compressed.

[0043] The driving assembly includes a driving motor 9 and a hexagonal slot 25. The driving motor 9 is installed on the mounting frame 2. A rotating shaft 21 is fixedly installed on the output end of the shaft of the driving motor 9. A hexagonal block 22 is fixedly installed on the other end of the rotating shaft 21. The hexagonal slot 25 is opened at the end of the shaft body 19 exposed on the side of the placement box 7, and the hexagonal block 22 is adapted to the hexagonal slot 25.

[0044] The driving motor 9 provides power to drive the shaft 19 to rotate. The hexagonal block 22 on the rotating shaft 21 cooperates with the hexagonal groove 25 on the shaft 19 to realize the transmission of torque, so that the shaft 19 can rotate, thereby realizing the replacement of the discharge port 18 and the relatively aligned supporting tray 20, and realizing the separate storage of different mooncake samples.

[0045] Two positioning blocks 24 are fixedly installed on the side facing the placement box 7, and positioning holes 23 adapted to the positioning blocks 24 are opened at corresponding positions on the fixed disk 6. The cooperation between the positioning blocks 24 and the positioning holes 23 is to ensure the accurate position of the placement box 7 on the fixed disk 6, and prevent the offset caused by the rotation of the shaft 19 from affecting the detection results.

[0046] A transition plate 26 is fixedly installed on the conveying device 1. The transition plate 26 is at the same height as the installed cover 8. The transition plate 26 is used to ensure that the mooncakes transition smoothly from the conveying device 1 to the supporting tray 20 in the placement box 7.

[0047] The workflow of the utility model;

[0048] Initial state: The placement box 7 is placed on the fixed plate 6, and the positioning block 24 is fixed in position with the positioning hole 23. The cover 8 is screwed on to close the placement box 7. The accordion shielding cover 14 in the shielding assembly is in the unfolded state, shielding the discharge port 18.

[0049] Mooncake conveying and sampling: Mooncakes are conveyed via the conveyor device 1. When sampling is required, the push plate 4 of the cylinder 3 pushes the mooncake out of the conveyor device 1, causing it to move through the transition plate 26 and into the corresponding position on the cover 8. As the push plate 4 moves, the driving bar 5 on the push plate 4 contacts and pushes the connecting rod 11, which in turn drives the moving block 13 to slide. The moving rod 16 moves into the interior of the fixed cylinder 15, and the spring 17 is compressed, the accordion shield 14 contracts, and the discharge port 18 opens. The mooncake sample falls into the receiving tray 20 through the opened discharge port 18.

[0050] Sample storage and contamination prevention:

[0051] When the sample falls into the designated tray 20, the cylinder 3 retracts, the push plate 4 resets, and the driving bar 5 disengages from the connecting rod 11. Under the action of the spring 17, the moving block 13 resets, and the accordion shield 14 blocks the discharge port 18 again. At this time, the drive motor 9 is started, and the hexagonal block 22 on the rotating shaft 21 cooperates with the hexagonal groove 25 on the shaft body 19 to drive the shaft body 19 to rotate, rotating the tray 20 containing the sample to the next position. The new empty tray 20 is aligned with the discharge port 18, ready to receive the next sample.

[0052] Repeated sampling:

[0053] The above steps are executed cyclically, and after each sampling, the shaft body 19 rotates a certain angle so that the new receiving tray 20 is aligned with the discharge port 18 until all samples are sampled.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection and sampling mechanism for mooncake production and processing, comprising a conveying device (1) and a mounting frame (2), characterized in that: A cylinder (3) is mounted on the mounting frame (2), and a push plate (4) is mounted on the shaft output end of the cylinder (3); A fixed plate (6) is fixedly mounted on the mounting frame (2), a placement box (7) is placed on the fixed plate (6), and a cover (8) is provided on the placement box (7); A shaft (19) is rotatably mounted inside the placement box (7), and a support tray (20) is fixedly mounted on the shaft (19) at equal intervals and evenly, and a drive assembly adapted to the shaft (19) is provided on the mounting frame (2); The placement box (7) is provided with a discharge opening (18) at a corresponding position, and the cover body (8) is provided with a shielding component and a driving component for closing the discharge opening (18); A driving strip (5) adapted to the driving component is fixedly mounted on the pushing plate (4).

2. A detection and sampling mechanism for mooncake production and processing according to claim 1, characterized in that: The shielding assembly includes a mounting frame (10), an accordion shielding cover (14) is fixedly mounted on the mounting frame (10), the other end of the accordion shielding cover (14) is fixedly mounted on a moving block (13), the moving block (13) is slidably mounted on the mounting frame (10), a fixed cylinder (15) is fixedly mounted inside the mounting frame (10), a moving rod (16) is slidably mounted inside the fixed cylinder (15), the other end of the moving rod (16) is fixedly connected to the moving block (13), a spring (17) is mounted inside the fixed cylinder (15), and the other end of the spring (17) is fixedly mounted on the moving rod (16).

3. A detection and sampling mechanism for mooncake production and processing according to claim 1, characterized in that: The driving assembly includes two connecting rods (11), which are fixedly mounted on both sides of the moving block (13), and a push bar (12) is fixedly mounted on the connecting rod (11). The push bar (12) is parallel to the push plate (4), and the driving bar (5) can contact the push bar (12) and drive the push bar (12) to move.

4. A detection and sampling mechanism for mooncake production and processing according to claim 1, characterized in that: The driving assembly includes a driving motor (9) and a hexagonal slot (25). The driving motor (9) is mounted on the mounting frame (2). A rotating shaft (21) is fixedly mounted on the output end of the shaft of the driving motor (9). A hexagonal block (22) is fixedly mounted on the other end of the rotating shaft (21). The hexagonal slot (25) is opened at the end of the shaft body (19) exposed on one side of the placement box (7), and the hexagonal block (22) is adapted to the hexagonal slot (25).

5. A detection and sampling mechanism for mooncake production and processing according to claim 1, characterized in that: Two positioning blocks (24) are fixedly installed on one side of the placement box (7) facing the fixed disk (6), and the fixed disk (6) is provided with positioning holes (23) adapted to the positioning blocks (24) at corresponding positions.

6. A detection and sampling mechanism for mooncake production and processing according to claim 1, characterized in that: A transition plate (26) is fixedly mounted on the conveying device (1), and the transition plate (26) is at the same height as the installed cover body (8).

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