A quick-frozen meatball quality grading and counting storage box

Abstract

The present invention discloses a quick-frozen meatball quality grading and counting storage box, which relates to the technical field related to quick-frozen food storage, including a storage box body, and a movable cover is arranged on the top of the storage box body, and a damping hinge is connected between the storage box body and the rear side of the movable cover; an outer cover is arranged above the movable cover, and the outer cover and the fitting convex edge form a reciprocating sliding structure along a movable guide rail as a whole, and a counter is installed on the upper surface of the outer cover; a screening plate is integrated in the middle of the movable cover, and a cloth cavity is opened inside the front end of the outer cover, and a cloth movable structure is arranged at the front end of the cloth cavity. The invention is directly based on the storage box as the main body to set the movable cover and the outer cover, and realizes the functions of screening, grading and cloth counting through ingenious structural design and functional configuration. At the same time, it has the characteristics of being small and light, which is convenient for manufacturers to transfer, store and operate when conducting small batch wholesale, and brings a more convenient and efficient use experience.

Description

Technical Field

[0001] The invention relates to the technical field related to quick-frozen food storage, in particular to a quick-frozen meatball quality grading and counting storage box. Background Art

[0002] With the progress of the times and the improvement of people's living standards, the variety of food has become increasingly rich, meeting people's diverse taste needs. Among them, meatballs, as a delicious spherical food, are loved by consumers. Meatballs are mainly made of chopped meat as the main raw material, and are made through fine processing. The outer skin is thin and elastic, and the meat filling inside is delicious and tasty. Through cooking methods such as steaming, it can present a delicious and tempting delicacy.

[0003] In the production process of meatballs, in order to ensure its freshness and taste, quick freezing becomes an indispensable link. After the production of quick-frozen meatballs, they will be quick-frozen for better transportation and storage. At present, there are some storage devices for quick-frozen meatballs on the market, such as a quick-freezing storage device for yak meatball production described in CN219057222U. This device uses liquid nitrogen circulation freezing to quickly and effectively freeze yak meatballs. At the same time, the yak meatballs are stored in an insulated box. When they need to be used, you only need to take out the material drawer. It is easy to operate and convenient to use.

[0004] However, although the existing quick-freezing storage devices have done a very good job in quick freezing and storage, there are still some problems to be solved in the production process of meatballs. First of all, due to the influence of various factors such as raw materials and processes during the processing and production of meatballs, there will be certain differences in quality specifications. This difference brings difficulties to the counting and graded storage of meatballs. The existing counting method usually uses an independent counting and packaging machine, such as a counting and packaging machine for quick-frozen meatball production described in CN112407471B. This equipment is suitable for bagging and counting of large quantities of quick-frozen meatballs, but the overall volume is large. For many manufacturers, it is costly and inconvenient to operate when conducting small-batch wholesale.

[0005] In addition, with the development of e-commerce platforms, the sales volume of direct sales by manufacturers has gradually increased, and there are more and more scattered wholesales. In this case, the rapid counting and storage of small batches of quick-frozen meatballs is particularly important. However, in the existing technology, there is still a lack of a convenient device that can quickly count and grade small batches of quick-frozen meatballs. This device should have the following characteristics: First, it should have a counting function that can quickly and accurately count the quick-frozen meatballs to meet the needs of different batches; second, it should have a certain quality grading, screening and storage function to ensure the quality specifications of the meatballs; finally, the equipment should be small and light, which is convenient for manufacturers to transfer and operate when conducting small batch wholesale.

[0006] In view of this, we conducted in-depth research on the above issues, which led to the present case. Summary of the invention

[0007] The object of the present invention is to provide a quick-frozen meatball quality grading counting storage box to solve the problem in the above background technology that there is a lack of a convenient device that can conveniently perform small batch quick-frozen meatballs rapid counting and grading storage.

[0008] To achieve the above object, the present invention provides the following technical solution: a quick-frozen meatball quality grading and counting storage box, comprising a storage box body and a thermal insulation layer built into the storage box body, and a movable cover plate is arranged on the top of the storage box body, and a damping hinge is connected between the storage box body and the rear side of the movable cover plate;

[0009] An outer cover is provided above the movable cover, and the left and right lower edges of the outer cover are integrally provided with fitting convex edges, and movable guide rails are provided on the left and right sides of the movable cover corresponding to the fitting convex edges, and the outer cover and the fitting convex edges as a whole form a reciprocating sliding structure along the movable guide rails, and a counter is installed on the upper surface of the outer cover;

[0010] A screening plate is integrated in the middle of the movable cover plate, a cloth cavity is opened inside the front end of the outer cover plate, and a cloth movable structure is arranged at the front end of the cloth cavity;

[0011] A material cutting installation plate is arranged above the front end of the movable cover plate, and the material cutting installation plate is integrally movably received in the material cloth cavity, and a mounting movable shaft is arranged between the material cutting installation plate and the front end of the movable cover plate, and the material cutting installation plate forms a rotating and unfolding structure with the mounting movable shaft as a rotating shaft;

[0012] The upper end of the material discharging installation plate is an open structure, and the lower end of the material discharging installation plate is evenly distributed with material discharging guide grooves, and the lower end of the material discharging guide groove is provided with a material discharging baffle that cooperates with the movable structure of the material discharging to movably open and close.

[0013] Preferably, the inner wall of the storage box is evenly distributed with spacing slots, and the inner side of the spacing slots is movably plugged with a partition plate for partitioning the storage space inside the storage box.

[0014] By adopting the above technical solution, the storage space in the storage box can be flexibly adjusted by selecting the interval slots for inserting the partition plate, and the screening specifications of the screening plate can be conveniently adapted to the corresponding separation and storage of quick-frozen meatballs of different specifications. Bags can also be directly placed in the corresponding divided area for bagging and sealing.

[0015] Preferably, the screening plate includes a fixed end, grading screen holes, and an open end, wherein the grading screen holes are between the fixed end and the open end, and the fixed end and the open end are respectively located at the front and rear ends of the grading screen holes, and the fixed end is fixed to the adjacent side of the blanking mounting plate.

[0016] With the above technical solution, the quick-frozen balls can move from the fixed end at the blanking mounting plate to the open end. When passing through the grading screen holes, the balls of smaller specifications are first screened and fall, while the balls of larger specifications finally fall from the open end at the rear end, thus completing the basic grading and screening.

[0017] Preferably, the grading screen holes are arranged in an array in the middle of the screening plate, and the aperture sizes of the grading screen holes gradually increase from the fixed end to the open end.

[0018] With the above technical solution, by further subdividing the sizes of the grading screen holes, the quick-frozen balls can be further subdivided according to the processing practical requirements, and at the same time, multiple partition plates can be used to divide the storage space for separate storage.

[0019] Preferably, the cloth moving structure includes a telescopic moving member and an elastic feeding member, and the telescopic moving member and the elastic feeding member are of an integrated structure, and the telescopic moving member and the elastic feeding member as a whole form a front-back telescopic structure at the front end of the outer cover plate.

[0020] With the above technical solution, the telescopic moving member and the elastic feeding member as a whole form a cloth moving structure similar to the shape of "入", which is convenient for restricting the balls in the cloth cavity to move with the front-back sliding of the outer cover plate in cooperation with the cloth cavity for cloth feeding.

[0021] Preferably, the elastic feeding member is of an arc-shaped structure, and the front end of the elastic feeding member extends downward at the front end of the outer cover plate, and the elastic feeding member is received in parallel inside the outer cover plate along with the telescopic moving member.

[0022] With the above technical solution, the elastic feeding member can protrude from the front end of the outer cover plate for auxiliary feeding and cloth feeding, and can also be收拢 through elastic deformation for contraction.

[0023] Preferably, the blanking baffle is located at the lower rear side of the blanking guiding groove, and a blanking moving shaft is arranged above the middle of the blanking baffle, and the blanking baffle forms a deflecting opening and closing structure with the blanking moving shaft as the rotating shaft;

[0024] A torsion spring is arranged at the shaft end of the blanking moving shaft for keeping the lower end of the blanking baffle in a normally closed state in the blanking guiding groove, and the upper end height of the blanking baffle is flush with the front end of the telescopic moving member.

[0025] By adopting the above technical scheme, the material discharge baffle is used to cooperate with the material discharge guide at the material discharge guide groove. Under the action of the torsion spring, the material discharge baffle remains in a normally closed state. When the outer cover plate slides to the material discharge baffle, the telescopic movable part squeezes the upper end of the material discharge baffle, so that the lower end of the material discharge baffle flips backward to discharge the material. At the same time, the elastic material transfer part is squeezed and contracted along with the telescopic movable part. After the discharged material ball enters the cloth cavity, the outer cover plate moves backward and the elastic material transfer part extends again under the action of elasticity, keeping the transferred material inside the cloth cavity and distributing the material along with the movement of the outer cover plate.

[0026] Preferably, a movable unloading plate is provided on the rear side of the open structure at the upper end of the unloading mounting plate, and a folding movable shaft is connected between the lower end of the unloading movable plate and the top of the unloading guide groove, and the unloading movable plate forms a rotating unfolding structure with the folding movable shaft as the rotating axis, and at the same time, a nylon folding pocket surface is adhesively connected between the left and right sides of the unloading movable plate and the unloading mounting plate.

[0027] By adopting the above technical scheme, the movable unfolding structure of the material unloading movable plate and the nylon folding pocket surface can form a funnel-shaped feeding port structure at the upper end of the material unloading mounting plate, which is convenient for stable feeding through the material unloading guide groove. The corresponding number of material unloading guide grooves is also convenient for batch feeding counting. The cloth is pulled once for the corresponding batch counting, and the cloth counting is more efficient. At the same time, the material unloading movable plate can also be folded flexibly, so that it can be stored as a whole inside the cloth cavity with the material unloading mounting plate when the cover is stored.

[0028] Preferably, the sides of the storage box, movable cover and outer cover are all provided with corresponding limit ear plates on the upper and lower sides, and a limit pin is provided through the middle of the limit ear plate, and the upper and lower corresponding limit ear plates are fixed and limited by the same limit pin.

[0029] By adopting the above technical solution, the double cover plate structure of the movable cover plate and the outer cover plate can be synchronously limited by the limit pins, which is convenient for the closed limit of the overall structure storage.

[0030] Preferably, a limiting ear plate is protruding above the front end of the movable cover plate, and a limiting pin is penetrated through the lower end of the unfolded blanking installation plate corresponding to the limiting ear plate above the front end of the movable cover plate to form a limiting structure.

[0031] By adopting the above technical solution, when the blanking installation plate is unfolded for use, a limit pin can be used to penetrate the limit ear plate at the blanking installation plate for limiting the position; after the blanking installation plate is folded, the limit ear plate can also be attached to the outer end of the cloth movable structure to keep the cloth movable structure retracted.

[0032] Compared with the prior art, the invention has the following beneficial effects: the quick-frozen meatball quality grading and counting storage box is directly based on the storage box as the main body to set the matching fabric and screening structure of the movable cover and the outer cover, which is auxiliary for the quick-frozen meatball quality grading and counting, and has the characteristics of being small and light, which is convenient for manufacturers to transfer, store and operate when conducting small batch wholesale, specifically including:

[0033] 1. First of all, the equipment is equipped with a movable cover, a screening plate, a spacing slot and a partition plate. These components together constitute the screening and grading system of the equipment. The screening plate in the middle of the movable cover is directly used as the screening structure, which is convenient for users to perform maintenance and screening operations. With the setting of the spacing slot and the partition plate, the internal storage area can be graded and separated according to the screening quality specifications, so that the quick-frozen meatballs can be screened and graded according to the predetermined level.

[0034] 2. Secondly, the equipment is also equipped with an additional outer cover plate, a cloth moving structure and a counter to realize the cloth counting function. The outer cover plate can reciprocate along the screening plate according to the cloth through the sliding structure of the fitting convex edge and the movable guide rail to ensure the smooth progress of the cloth screening process. The counter can record the number of times the outer cover plate reciprocates to move the cloth in real time, providing stable counting support for users. Stable counting according to the cloth batch improves work efficiency and facilitates cloth counting.

[0035] 3. In addition, the equipment is also equipped with a material unloading mounting plate and a material dispensing cavity, the combination of which makes the storage compact and light. The material unloading mounting plate is reasonably designed, which is convenient for users to carry out material unloading operations. The material dispensing cavity can accommodate a certain amount of material to ensure the continuity of the material dispensing process. At the same time, the structure design of the entire equipment is compact, which is convenient for transfer and storage, and is suitable for use in small batch wholesale transfer and operation occasions.

[0036] In summary, the device achieves the functions of screening, grading and cloth counting through clever structural design and functional configuration, while maintaining the characteristics of being small and light. This innovative design not only improves work efficiency, but also reduces the difficulty of operation, bringing users a more convenient and efficient use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 It is a schematic diagram of the overall structure when the movable cover plate and the outer cover plate of the present invention are both closed;

[0039] Figure 3 This is a schematic diagram of the overall structure of the outer cover of the present invention when it is movably opened;

[0040] Figure 4This is a schematic diagram of the overall structure of the movable cover of the present invention when it is opened;

[0041] Figure 5 It is a schematic diagram of the overall side cross-sectional structure when the movable cover plate and the outer cover plate of the present invention are both closed;

[0042] Figure 6 This is a schematic diagram of the cloth movement structure of the present invention;

[0043] Figure 7 This is a schematic diagram of the structure of the blanking and mounting plate of the present invention;

[0044] Figure 8 This is a schematic diagram of the side cross-sectional structure of the blanking installation plate of the present invention;

[0045] Fig. 9 It is a schematic diagram of the coordination structure of the material distribution movable structure and the material distribution installation plate of the present invention;

[0046] Fig.10 It is a side cross-sectional schematic diagram of the matching structure of the material distribution movable structure and the material distribution installation plate of the present invention;

[0047] Fig.11 This is a schematic diagram of the structure of a screen plate according to the second embodiment of the present invention.

[0048] In the figure: 1. storage box; 2. insulation layer; 3. movable cover; 4. damping hinge; 5. screening plate; 51. fixed end; 52. graded screen hole; 53. open end; 6. outer cover; 7. fitting convex edge; 8. movable guide rail; 9. cloth cavity; 10. cloth movable structure; 101. telescopic movable part; 102. elastic material shifting part; 11. material unloading installation plate; 12. installation movable shaft; 13. material unloading guide groove; 14. counter; 15. spacing slot; 16. partition plate; 17. material unloading baffle plate; 18. material unloading movable shaft; 19. torsion spring; 20. material unloading movable plate; 21. folding movable shaft; 22. nylon folding pocket surface; 23. limit ear plate; 24. limit pin. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] See also Figure 1-11 , the present invention provides the following technical solutions: Example

[0051] A quick-frozen meatball quality grading counting storage box comprises a storage box body 1 and a heat preservation layer 2 built in the storage box body 1, and a movable cover plate 3 is arranged on the top of the storage box body 1, and a damping hinge 4 is connected between the storage box body 1 and the rear side of the movable cover plate 3, and the movable structure of the damping hinge 4 can be used as Figure 4 The storage box 1 and the movable cover 3 are opened and closed; an outer cover 6 is provided above the movable cover 3, and the left and right lower edges of the outer cover 6 are integrally provided with fitting convex edges 7, and the left and right sides of the movable cover 3 are provided with movable guide rails 8 corresponding to the fitting convex edges 7, and the outer cover 6 and the fitting convex edges 7 are integrally provided with the outer cover 6 and the outer cover 6. Figure 1 and Figure 3 As shown, a reciprocating sliding structure is formed along the movable guide rail 8, and a counter 14 is installed on the upper surface of the outer cover plate 6; a screening plate 5 is integrated in the middle of the movable cover plate 3, and a material distribution cavity 9 is opened inside the front end of the outer cover plate 6, and a material distribution movable structure 10 is provided at the front end of the material distribution cavity 9;

[0052] The screening plate 5 includes a fixed end 51, a grading sieve hole 52 and an open end 53, wherein the grading sieve hole 52 is between the fixed end 51 and the open end 53, and the fixed end 51 and the open end 53 are respectively located at the front and rear ends of the grading sieve hole 52, and the fixed end 51 is fixed to the adjacent side of the material discharging mounting plate 11. The quick-frozen meatballs can move from the fixed end 51 at the material discharging mounting plate 11 to the open end 53. When passing through the grading sieve hole 52, the smaller-sized meatballs are screened and fall first, and the larger-sized meatballs finally fall from the open end 53 at the rear end, thereby completing the basic grading screening. The inner wall of the storage box 1 is evenly distributed with spacing slots 15, and the inner side of the spacing slots 15 is movably connected with a partition plate 16 for partitioning the storage space inside the storage box 1. By selectively inserting the partitioning plate 16 into the spacing slot 15, the storage space in the storage box 1 can be flexibly adjusted, and the screening specifications of the screening plate 5 can be conveniently adapted to the corresponding separation and storage of quick-frozen meatballs of different specifications, and bags can also be directly placed in the corresponding divided areas for bagging and sealing.

[0053] Cloth active structure 10 such as Figure 6As shown, it includes a telescopic movable member 101 and an elastic feeding member 102. The telescopic movable member 101 and the elastic feeding member 102 are of an integrated structure, and the telescopic movable member 101 and the elastic feeding member 102 as a whole form a front-back telescopic structure at the front end of the outer cover plate 6. The telescopic movable member 101 and the elastic feeding member 102 as a whole form a fabric moving structure 10 similar to the shape of "入", which is convenient for cooperating with the fabric cavity 9 to limit the meatballs inside the fabric cavity 9 and perform movable fabric feeding as the outer cover plate 6 slides back and forth. The elastic feeding member 102 is of an arc structure, and the front end of the elastic feeding member 102 extends downward at the front end of the outer cover plate 6, and the elastic feeding member 102 is movably received in parallel inside the outer cover plate 6 along with the telescopic movable member 101. The elastic feeding member 102 can protrude from the front end of the outer cover plate 6 to assist in feeding and fabric feeding, and can also be收拢 by elastic deformation for contraction.

[0054] Above the front end of the movable cover plate 3, a feeding mounting plate 11 is provided, and the whole feeding mounting plate 11 is as Figure 5 movably received inside the fabric cavity 9, and an installation movable shaft 12 is provided between the front end of the feeding mounting plate 11 and the movable cover plate 3. The feeding mounting plate 11 rotates and unfolds with the installation movable shaft 12 as the rotation axis as Figure 1 and Figure 3 forms a rotation unfolding structure; the upper end of the feeding mounting plate 11 is of an open structure, and the lower end of the feeding mounting plate 11 is evenly distributed with feeding guide grooves 13, and a feeding baffle 17 that cooperates with the fabric moving structure 10 to move and open and close is provided at the lower end of the feeding guide grooves 13.

[0055] The feeding baffle 17 is located at the rear side of the lower end of the feeding guide grooves 13, and a feeding movable shaft 18 is provided above the middle of the feeding baffle 17, and the feeding baffle 17 forms a deflection opening and closing structure with the feeding movable shaft 18 as the rotation axis; a torsion spring 19 is provided at the shaft end of the feeding movable shaft 18 to keep the lower end of the feeding baffle 17 in a normally closed state in the feeding guide grooves 13, and the height of the upper end of the feeding baffle 17 is flush with the front end of the telescopic movable member 101. The feeding baffle 17 is used for cooperating with the feeding guide at the feeding guide grooves 13. Under the action of the torsion spring 19, the feeding baffle 17 remains in a normally closed state. When the outer cover plate 6 slides to the position of the feeding baffle 17, as Figure 9-10 shown, the telescopic movable member 101 squeezes the upper end of the feeding baffle 17, so that the lower end of the feeding baffle 17 flips backward to discharge materials. At the same time, the elastic feeding member 102 contracts under the extrusion along with the telescopic movable member 101. After the discharged meatballs enter the fabric cavity 9, the outer cover plate 6 moves backward, and the elastic feeding member 102 extends again under the elastic action to keep pushing the materials to move inside the fabric cavity 9 along with the outer cover plate 6 for fabric feeding.

[0056] A movable unloading plate 20 is provided at the rear side of the open structure at the upper end of the unloading mounting plate 11, and a folding movable shaft 21 is connected between the lower end of the unloading movable plate 20 and the top of the unloading guide groove 13, and the unloading movable plate 20 forms a rotating unfolding structure with the folding movable shaft 21 as the rotating shaft, and a nylon folding pocket surface 22 is glued and connected between the left and right sides of the unloading movable plate 20 and the unloading mounting plate 11. The movable unfolding structure of the unloading movable plate 20 and the nylon folding pocket surface 22 can form a funnel-like feeding port structure at the upper end of the unloading mounting plate 11, which is convenient for stable feeding through the unloading guide groove 13, and the corresponding number of unloading guide grooves 13 is also convenient for batch feeding counting. At the same time, the unloading movable plate 20 can also be folded, which is convenient for being stored in the inner side of the cloth cavity 9 with the unloading mounting plate 11 as a whole during capping and storage.

[0057] The sides of the storage box 1, the movable cover plate 3 and the outer cover plate 6 are all provided with corresponding limit ear plates 23, and the middle of the limit ear plates 23 is penetrated with a limit pin 24, and the upper and lower corresponding limit ear plates 23 are penetrated and fixed by the same limit pin 24. The double cover plate structure of the movable cover plate 3 and the outer cover plate 6 can be synchronously limited by the limit pin 24, which is convenient for the closed limit of the storage of the overall structure. The limit ear plate 23 is protrudingly provided above the front end of the movable cover plate 3, and the lower end of the unfolded blanking installation plate 11 is penetrated with a limit pin 24 corresponding to the limit ear plate 23 above the front end of the movable cover plate 3 to form a limit structure. When the blanking installation plate 11 is unfolded and used, the limit pin 24 can be used to penetrate the limit ear plate 23 at the blanking installation plate 11 for limit. After the blanking installation plate 11 is folded, the limit ear plate 23 can also be attached to the outer end of the cloth movable structure 10 to keep the cloth movable structure 10 retracted. Example

[0058] like Fig.11 As shown, the difference between this embodiment 2 and embodiment 1 is that the grading sieve holes 52 are distributed in an array in the middle of the sieve plate 5, and the aperture size of the grading sieve holes 52 gradually increases from the fixed end 51 to the open end 53. By further subdividing the size of the grading sieve holes 52, the quick-frozen meatballs can be further subdivided according to practical processing requirements, and multiple partition plates 16 can be used to divide and store storage space, so that the quick-frozen meatballs can be refined and screened and graded according to predetermined levels.

[0059] Contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the present invention have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can 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 attached claims and their equivalents.

Claims

1. A quick-frozen meatball quality grading and counting storage box, comprising a storage box body (1) and a heat-insulating layer (2) built into the storage box body (1), a movable cover plate (3) being arranged on the top of the storage box body (1), and a damping hinge (4) being connected between the storage box body (1) and the rear side of the movable cover plate (3), characterized in that: An outer cover plate (6) is provided above the movable cover plate (3), and the left and right lower edges of the outer cover plate (6) are integrally provided with fitting convex edges (7), and movable guide rails (8) are provided on the left and right side edges of the movable cover plate (3) corresponding to the fitting convex edges (7), and the outer cover plate (6) and the fitting convex edges (7) as a whole form a reciprocating sliding structure along the movable guide rails (8), and a counter (14) is installed on the upper surface of the outer cover plate (6); The movable cover plate (3) is integrally provided with a screening plate (5) in the middle, and a material distribution cavity (9) is provided inside the front end of the outer cover plate (6), and a material distribution movable structure (10) is provided at the front end of the material distribution cavity (9); A material removal installation plate (11) is arranged above the front end of the movable cover plate (3), and the material removal installation plate (11) is integrally movably accommodated in the material dispensing cavity (9), and a movable mounting shaft (12) is arranged between the material removal installation plate (11) and the front end of the movable cover plate (3), and the material removal installation plate (11) forms a rotating and unfolding structure with the movable mounting shaft (12) as a rotating shaft; The upper end of the material discharging installation plate (11) is an open structure, and material discharging guide grooves (13) are evenly distributed on the lower end of the material discharging installation plate (11), and a material discharging baffle (17) is provided at the lower end of the material discharging guide groove (13) for movably opening and closing in coordination with the material discharging movable structure (10); The inner wall of the storage box (1) is evenly distributed with spacing slots (15), and the inner side of the spacing slots (15) is movably plugged with a partition plate (16) for partitioning the internal storage space of the storage box (1); The sieve plate (5) comprises a fixed end (51), a grading sieve hole (52) and an open end (53), wherein the grading sieve hole (52) is between the fixed end (51) and the open end (53), and the fixed end (51) and the open end (53) are respectively located at the front and rear ends of the grading sieve hole (52), and the fixed end (51) is fixed to an adjacent side of the blanking mounting plate (11); The grading sieve holes (52) are distributed in an array in the middle of the sieve plate (5), and the apertures of the grading sieve holes (52) gradually increase from the fixed end (51) to the open end (53); The cloth movable structure (10) comprises a telescopic movable part (101) and an elastic material shifting part (102), and the telescopic movable part (101) and the elastic material shifting part (102) are an integrated structure, and the telescopic movable part (101) and the elastic material shifting part (102) as a whole form a front-to-rear telescopic structure at the front end of the outer cover plate (6); The elastic material shifting member (102) is an arc-shaped structure, and the front end of the elastic material shifting member (102) extends downward from the front end of the outer cover plate (6), and the elastic material shifting member (102) is accommodated in parallel with the telescopic movable member (101) inside the outer cover plate (6); The material removal baffle (17) is located at the rear side of the lower end of the material removal guide groove (13), and a material removal movable shaft (18) is provided above the middle of the material removal baffle (17), and the material removal baffle (17) forms a deflection opening and closing structure with the material removal movable shaft (18) as a rotating shaft; A torsion spring (19) is provided at the shaft end of the material removal movable shaft (18) for maintaining the lower end of the material removal baffle (17) in a normally closed state in the material removal guide groove (13), and the upper end of the material removal baffle (17) is flush with the front end of the telescopic movable member (101).

2. A quick-frozen meatball quality grading counting storage box according to claim 1, characterized in that: A movable material unloading plate (20) is arranged on the rear side of the open structure at the upper end of the unloading mounting plate (11), and a folding movable shaft (21) is connected between the lower end of the unloading movable plate (20) and the top of the unloading guide groove (13), and the unloading movable plate (20) forms a rotating unfolding structure with the folding movable shaft (21) as a rotating axis, and a nylon folding pocket surface (22) is glued and connected between the left and right sides of the unloading movable plate (20) and the unloading mounting plate (11).

3. A quick-frozen meatball quality grading counting storage box according to claim 1, characterized in that: The sides of the storage box (1), the movable cover plate (3) and the outer cover plate (6) are all provided with corresponding limit ear plates (23) at the upper and lower sides, and a limit pin (24) is provided through the middle of the limit ear plates (23), and the upper and lower corresponding limit ear plates (23) are fixed in position by the same limit pin (24).

4. A quick-frozen meatball quality grading counting storage box according to claim 3, characterized in that: A limiting ear plate (23) is protrudingly provided above the front end of the movable cover plate (3), and a limiting latch (24) is provided through the lower end of the unfolded blanking installation plate (11) corresponding to the limiting ear plate (23) above the front end of the movable cover plate (3) to form a limiting structure.

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