Quantitative filling device for medical food with special formula

Abstract

The quantitative filling device comprises a bottom plate, a conveying belt is arranged at the top of the bottom plate, a supporting plate is movably connected to an inner cavity of the conveying belt in an inserted mode, a movable plate is arranged at the top of the supporting plate, a reset mechanism is arranged at the bottom of the movable plate, and a packaging tin is arranged at the top of the conveying belt. The quantitative filling device comprises a packaging tank, a storage bin is arranged over the packaging tank, a vertical plate is arranged on the rear side of the storage bin, a discharging pipe is fixedly connected to the bottom of the storage bin in an inserted mode, and a plug block is movably connected to the bottom of an inner cavity of the storage bin in an inserted mode. According to the quantitative canning device, quantitative canning is achieved, normal canning work is greatly facilitated, and through arrangement of a round hole, a top plate, a first transverse plate, a second transverse plate, a through hole, a vertical rod and a first penetrating hole, a plug block and a movable plate move in a limited track, so that normal work of components is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of quantitative filling, in particular to a quantitative filling device for special formula medical food. Background Art

[0002] Formulated foods for special medical purposes refer to formulated foods that are specially processed and prepared to meet the special nutrient or dietary needs of people with restricted food intake, digestion and absorption disorders, metabolic disorders or specific disease states. Formulated foods for special medical purposes are formulated foods that are specially processed and prepared to meet the needs of specific groups of people. Formulated foods for special medical purposes have standardized production processes and product standards to avoid food contamination during the production of formula foods for special medical purposes.

[0003] During the filling process, packaging cans are usually filled with automatic filling devices. During the filling process, the discharge volume for one filling is set, so that each packaging can is filled. However, errors are inevitable during the filling process, resulting in the discharge volume being unable to meet the needs of the packaging cans, thereby causing the amount of material in the packaging cans to be less than the required amount of material, and the quantitative filling of the packaging cans cannot be achieved. If the discharge volume is set to be greater than the volume of the packaging can during each filling, the material will accumulate at the filling port of the packaging can, affecting the subsequent packaging of the packaging cans. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a quantitative filling device for special formula medical food.

[0005] One of the purposes of the present invention is achieved by the following technical solution:

[0006] A quantitative filling device for formula special medical food comprises a bottom plate, a conveyor belt is provided on the top of the bottom plate, a support plate is movably inserted into the inner cavity of the conveyor belt, a movable plate is provided on the top of the support plate, a reset mechanism is provided at the bottom of the movable plate, a packaging can is provided on the top of the conveyor belt, a storage bin is provided just above the packaging can, a vertical plate is provided on the rear side of the storage bin, a discharge pipe is fixedly inserted at the bottom of the storage bin, a plug is movably inserted at the bottom of the inner cavity of the storage bin, a connecting column is fixedly connected to the top plate, a circular hole is opened on the top plate, the top end of the connecting column movably passes through the circular hole, and the rear side of the connecting column is fixedly connected to a connecting rod. Rod, the connecting rod is fixedly connected to the top of the movable plate, the bottom of the storage bin is fixedly connected to a mounting plate near the left side, the left side of the mounting plate is fixedly connected to a fixing frame, the top and bottom of the inner cavity of the fixing frame are fixedly connected to conductive sheets, a conductive ball is provided on the left side of the inner cavity of the fixing frame, an insulating rod is fixedly connected to the left side of the conductive ball, a second through-hole is opened on the left side of the fixing frame, the left end of the insulating rod movably passes through the second through-hole, and is sleeved with a second spring, the two ends of the second spring are respectively fixedly connected to the connecting plate and the fixing frame, the left end of the insulating rod is fixedly connected to the connecting plate, the right side of the connecting plate is fixedly connected to an arc plate, and the right side of the arc plate is fixedly connected to a baffle near the top.

[0007] Furthermore, round rollers are movably inserted on the left and right sides of the inner cavity of the conveyor belt, and fixed plates are provided on the front and rear sides of the round rollers, and the fixed plates are fixedly connected to the top of the bottom plate. A rotating rod is fixedly provided through the inner cavity of the round roller, and the two ends of the rotating rod are rotatably connected to the adjacent fixed plates. A motor is provided at the front end of one of the rotating rods, and the motor is fixedly connected to the adjacent fixed plate, and the power output end of the motor is fixedly connected to the adjacent rotating rod.

[0008] Furthermore, the vertical plate is fixedly connected to the top of the bottom plate, and the rear side of the storage bin is fixedly connected with a first horizontal plate and a second horizontal plate, and the first horizontal plate and the second horizontal plate are fixedly connected to the vertical plate.

[0009] Furthermore, the support plate is fixedly connected to the bottom of the base plate, and the rear side of the support plate is fixedly connected to the vertical plate.

[0010] Furthermore, the reset mechanism includes two vertical rods, which are fixedly connected to the bottom of the movable plate. The two vertical rods are respectively close to the front and rear sides of the movable plate. The outer edges of the vertical rods are movably sleeved with a first spring. Two first through-holes are provided on the support plate. The bottom ends of the vertical rods movably pass through adjacent first through-holes and are fixedly connected to the limiting plate. The two ends of the first spring are respectively fixedly connected to the movable plate and the support plate. The top of the movable plate fits in with the inner top of the conveyor belt.

[0011] Furthermore, the cross section of the connecting rod is L-shaped, the first transverse plate and the second transverse plate are both provided with through holes, and one end of the connecting rod away from the connecting column is movable through the two through holes.

[0012] Furthermore, the bottom of the plug is conical, the top of the plug is truncated cone, and the plug matches the discharge pipe.

[0013] Furthermore, the arc-shaped plate is located on the left side of the packaging can, and the baffle and the discharge pipe match each other.

[0014] A method for using a quantitative filling device for formulating special medical foods comprises the following steps:

[0015] Step 1: The motor drives the conveyor belt to transport the packaging cans to the bottom of the storage bin. As the packaging cans continue to move, they push the curved plate and baffle to move;

[0016] Step 2: The arc plate drives the insulating rod and the conductive ball to move through the connecting plate. The conductive ball moves away from the two conductive plates, and the second spring stretches. At this time, the circuit of the motor is disconnected and the motor stops working. At this time, the packaging can is directly below the discharge pipe, and the baffle also moves with the arc plate and opens the bottom opening of the discharge pipe, and the material inside the storage bin begins to be discharged;

[0017] Step 3: The material inside the storage bin flows into the inner cavity of the packaging can under the action of gravity. As the material inside the packaging can increases, the weight of the packaging can increases, and the packaging can moves downward under the action of gravity. The conveyor belt deforms, and the packaging can pushes the movable plate downward. The movable plate drives the vertical rod and the limit plate downward. At the same time, the first spring is compressed, and the movable plate also drives the connecting column and the block downward through the connecting rod;

[0018] Step 4: As the amount of material inside the packaging can increases, when the material inside the packaging can reaches a certain weight, the block slowly moves downward to block the discharge pipe, thereby stopping the discharge. At this time, the packaging can also moves to the bottom of the curved plate. The curved plate is not blocked by the packaging can. The curved plate, connecting plate, insulating rod and conductive ball move to the right, and the conductive ball moves to the two conductive sheets. At this time, the conductive ball and the two conductive sheets fit together, and the motor circuit is connected, the motor starts working, and the motor drives the conveyor belt to work, thereby transporting the canned packaging cans to the bottom away from the storage bin, and at the same time transporting the subsequent empty packaging cans to the bottom of the storage bin, so as to carry out subsequent canning operations.

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

[0020] 1. The quantitative filling device for special medical foods of the present invention utilizes the effect of gravity to achieve the beneficial effect of automatic control, thereby realizing quantitative canning and greatly facilitating the normal canning work;

[0021] 2. The present invention provides a quantitative filling device for special formula medical food. Through the arrangement of the circular hole, top plate, first transverse plate, second transverse plate, through hole, vertical rod and first perforation, the plug and the movable plate move within a limited track, thereby ensuring the normal operation of the components.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a quantitative filling device for a special formula medical food according to the present invention;

[0024] Figure 2 A front perspective view of a vertical plate of a quantitative filling device for a special formula medical food according to the present invention;

[0025] Figure 3 A front perspective view of a component support plate of a quantitative filling device for a special formula medical food according to the present invention;

[0026] Figure 4 A bottom perspective view of a component support plate of a quantitative filling device for special formula medical food according to the present invention;

[0027] Figure 5 A front perspective view of a storage bin as a component of a quantitative filling device for special medical food according to the present invention;

[0028] Figure 6 A bottom perspective view of a storage bin as a component of a quantitative filling device for special medical food according to the present invention;

[0029] Figure 7 A front cross-sectional perspective view of a storage bin as a component of a quantitative filling device for special medical food according to the present invention;

[0030] Figure 8 A front perspective view of a component mounting plate of a quantitative filling device for special formula medical food according to the present invention;

[0031] Figure 9 A front perspective view of a curved plate as a component of a quantitative filling device for special formula medical food according to the present invention;

[0032] Figure 10 This is a front perspective view of a component fixing frame of a quantitative filling device for special formula medical food of the present invention.

[0033] Numbers in the figure: 1. bottom plate; 2. conveyor belt; 3. fixed plate; 4. motor; 5. vertical plate; 6. support plate; 7. movable plate; 8. vertical rod; 9. first spring; 10. first perforation; 11. limit plate; 12. packaging can; 13. storage bin; 14. first horizontal plate; 15. second horizontal plate; 16. discharge pipe; 17. plug; 18. connecting column; 19. top plate; 20. round hole; 21. connecting rod; 22. through hole; 23. mounting plate; 24. fixing frame; 25. conductive sheet; 26. conductive ball; 27. insulating rod; 28. second spring; 29. connecting plate; 30. arc plate; 31. second perforation; 32. baffle. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0035] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] See also Figure 1-10The present invention provides a technical solution: a quantitative filling device for special formula medical food, comprising a bottom plate 1, a conveyor belt 2 is provided on the top of the bottom plate 1, and round rollers are movably inserted on the left and right sides of the inner cavity of the conveyor belt 2, and fixed plates 3 are provided on the front and back sides of the round rollers. The fixed plates 3 are fixedly connected to the top of the bottom plate 1, and a rotating rod is fixedly provided through the inner cavity of the round roller. The two ends of the rotating rod are rotatably connected to the adjacent fixed plates 3. A motor 4 is provided at the front end of one of the rotating rods, and the motor 4 is fixedly connected to the adjacent fixed plate 3. The power output end of the motor 4 is fixedly connected to the adjacent rotating rod. The inner cavity of the conveyor belt 2 is movably inserted with a rotating rod. A support plate 6 is provided with a movable plate 7 at the top of the support plate 6, and a reset mechanism is provided at the bottom of the movable plate 7. The reset mechanism includes two vertical rods 8, which are fixedly connected to the bottom of the movable plate 7. The two vertical rods 8 are respectively close to the front and rear sides of the movable plate 7. The outer edge of the vertical rod 8 is movably sleeved with a first spring 9. Two first through-holes 10 are provided on the support plate 6. The bottom end of the vertical rod 8 movably passes through the adjacent first through-holes 10 and is fixedly connected to the limit plate 11. The two ends of the first spring 9 are respectively fixedly connected to the movable plate 7 and the support plate 6. The top of the movable plate 7 is in contact with the inner top of the conveyor belt 2;

[0038] A packaging tank 12 is provided on the top of the conveyor belt 2, and a storage bin 13 is provided just above the packaging tank 12. A vertical plate 5 is provided on the rear side of the storage bin 13, and a support plate 6 is fixedly connected to the bottom of the base plate 1. The rear side of the support plate 6 is fixedly connected to the vertical plate 5, and the vertical plate 5 is fixedly connected to the top of the base plate 1. A first horizontal plate 14 and a second horizontal plate 15 are fixedly connected to the rear side of the storage bin 13, and the first horizontal plate 14 and the second horizontal plate 15 are fixedly connected to the vertical plate 5. A discharge pipe 16 is fixedly connected to the bottom of the storage bin 13, and a plug 17 is movably connected to the bottom of the inner cavity of the storage bin 13. The bottom of the plug 17 is conical. The top of the plug 17 is truncated cone-shaped. The plug 17 matches the discharge pipe 16. The top of the plug 17 is fixedly connected to a connecting column 18. The bottom of the inner cavity of the storage bin 13 is fixedly connected to a top plate 19. A circular hole 20 is provided on the top plate 19. The top of the connecting column 18 movably passes through the circular hole 20. The rear side of the connecting column 18 is fixedly connected to a connecting rod 21. The cross section of the connecting rod 21 is L-shaped. Through holes 22 are provided on the first and second transverse plates 14 and 15. The end of the connecting rod 21 away from the connecting column 18 movably passes through the two through holes 22. The connecting rod 21 is fixedly connected to the top of the movable plate 7.

[0039] A mounting plate 23 is fixedly connected to the bottom of the storage bin 13 near the left side, and a fixing frame 24 is fixedly connected to the left side of the mounting plate 23. Conductive sheets 25 are fixedly connected to the top and bottom of the inner cavity of the fixing frame 24. A conductive ball 26 is provided on the left side of the inner cavity of the fixing frame 24. An insulating rod 27 is fixedly connected to the left side of the conductive ball 26. A second through-hole 31 is provided on the left side of the fixing frame 24. The left end of the insulating rod 27 is movable through the second through-hole 31 and is sleeved with a second spring 28. The two ends of the second spring 28 are respectively fixedly connected to the connecting plate 29 and the fixing frame 24. The left end of the insulating rod 27 is fixedly connected to the connecting plate 29. The right side of the connecting plate 29 is fixedly connected to an arc plate 30. The right side of the arc plate 30 is fixedly connected to a baffle 32 near the top. The arc plate 30 is located on the left side of the packaging can 12, and the baffle 32 matches the discharge pipe 16.

[0040] A method for using a quantitative filling device for formulating special medical foods comprises the following steps:

[0041] Step 1: The motor 4 drives the conveyor belt 2 to move the packaging can 12 to the bottom of the storage bin 13. As the packaging can 12 continues to move, the packaging can 12 pushes the curved plate 30 and the baffle 32 to move.

[0042] Step 2: The arc plate 30 drives the insulating rod 27 and the conductive ball 26 to move through the connecting plate 29. The conductive ball 26 moves away from the two conductive plates 25. The second spring 28 is stretched. At this time, the circuit of the motor 4 is disconnected and the motor 4 stops working. At this time, the packaging can 12 is located directly below the discharge pipe 16, and the baffle 32 also moves with the arc plate 30 and opens the bottom opening of the discharge pipe 16. The material inside the storage bin 13 begins to be discharged;

[0043] Step 3: The material inside the storage bin 13 flows into the inner cavity of the packaging tank 12 under the action of gravity. As the material inside the packaging tank 12 increases, the weight of the packaging tank 12 increases, and the packaging tank 12 moves downward under the action of gravity. The conveyor belt 2 is deformed, and the packaging tank 12 pushes the movable plate 7 to move downward. The movable plate 7 drives the vertical rod 8 and the limit plate 11 to move downward. At the same time, the first spring 9 is compressed, and the movable plate 7 also drives the connecting column 18 and the block 17 to move downward through the connecting rod 21.

[0044] Step 4: As the amount of material inside the packaging can 12 increases, when the material inside the packaging can 12 reaches a certain weight, the block 17 slowly moves downward to block the discharge pipe 16, thereby stopping the discharge. At this time, the packaging can 12 also moves to the bottom of the curved plate 30. The curved plate 30 is not blocked by the packaging can 12. The curved plate 30, the connecting plate 29, the insulating rod 27 and the conductive ball 26 move to the right, and the conductive ball 26 moves to the two conductive sheets 25. At this time, the conductive ball 26 and the two conductive sheets 25 are in contact with each other. At this time, the circuit of the motor 4 is connected, and the motor 4 starts working. The motor 4 drives the conveyor belt 2 to work, thereby transporting the canned packaging cans 12 to the bottom away from the storage bin 13, and at the same time transporting the subsequent empty packaging cans 12 to the bottom of the storage bin 13, so as to carry out subsequent canning operations.

[0045] Working principle: The present invention relates to a quantitative filling device for special formula medical food. During use, the motor 4 drives the conveyor belt 2 to work, thereby conveying the packaging can 12 to the bottom of the storage bin 13. As the packaging can 12 continues to move, the packaging can 12 pushes the curved plate 30 and the baffle 32 to move. The curved plate 30 drives the insulating rod 27 and the conductive ball 26 to move through the connecting plate 29. The conductive ball 26 moves away from the two conductive sheets 25, and the second spring 28 is stretched. At this time, the circuit of the motor 4 is disconnected, and the motor 4 stops working. At this time, the packaging can 12 is located directly below the discharge pipe 16, and the baffle 32 also moves with the curved plate 30 and opens the bottom opening of the discharge pipe 16, and the material inside the storage bin 13 begins to be discharged.

[0046] The material inside the storage bin 13 flows into the inner cavity of the packaging tank 12 under the action of gravity. As the material inside the packaging tank 12 increases, the weight of the packaging tank 12 increases, and the packaging tank 12 moves downward under the action of gravity. The conveyor belt 2 is deformed, and the packaging tank 12 pushes the movable plate 7 to move downward. The movable plate 7 drives the vertical rod 8 and the limit plate 11 to move downward. At the same time, the first spring 9 is compressed, and the movable plate 7 also drives the connecting column 18 and the plug 17 to move downward through the connecting rod 21. As the material inside the packaging tank 12 increases, when the material inside the packaging tank 12 reaches a certain weight, the plug 17 slowly moves downward to block the discharge pipe 16, thereby stopping the discharge. At this time, the packaging tank 12 also moves to the curved plate At the bottom of 30, the curved plate 30 is not blocked by the packaging can 12, and the curved plate 30, the baffle 32, the connecting plate 29, the insulating rod 27 and the conductive ball 26 move to the right. The baffle 32 prevents the bottom end of the discharge pipe 16 from being blocked, and the conductive ball 26 moves to the two conductive sheets 25. At this time, the conductive ball 26 and the two conductive sheets 25 are in contact with each other. At this time, the circuit of the motor 4 is connected, and the motor 4 starts to work. The motor 4 drives the conveyor belt 2 to work, thereby transporting the canned packaging can 12 to the bottom away from the storage bin 13, and the movable plate 7 moves upward under the action of the first spring 9. At the same time, the conveyor belt 2 transports the subsequent empty packaging can 12 to the bottom of the storage bin 13, so as to carry out the subsequent canning operation;

[0047] The invention provides a quantitative filling device for special formula medical food, which utilizes the effect of gravity to achieve the beneficial effect of automatic control, thereby realizing quantitative canning and greatly facilitating the normal canning work.

[0048] The present invention provides a quantitative filling device for formulating special medical foods. Through the arrangement of the circular hole 20, the top plate 19, the first transverse plate 14, the second transverse plate 15, the through hole 22, the vertical rod 8 and the first through hole 10, the plug 17 and the movable plate 7 move within a limited trajectory, thereby ensuring the normal operation of the components.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0051] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0052] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0053] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0054] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A quantitative filling device for special medical food, comprising a bottom plate (1), characterized in that: A conveyor belt (2) is provided on the top of the bottom plate (1), a support plate (6) is movably inserted into the inner cavity of the conveyor belt (2), a movable plate (7) is provided on the top of the support plate (6), a reset mechanism is provided on the bottom of the movable plate (7), a packaging tank (12) is provided on the top of the packaging tank (12), a storage bin (13) is provided just above the packaging tank (12), a vertical plate (5) is provided on the rear side of the storage bin (13), and a fixed plate (5) is provided on the bottom of the storage bin (13). The discharge pipe (16) is provided. A plug (17) is movably inserted into the bottom of the inner cavity of the storage bin (13). The top of the plug (17) is fixedly connected to a connecting column (18). The bottom of the inner cavity of the storage bin (13) is fixedly connected to a top plate (19). A circular hole (20) is provided on the top plate (19). The top of the connecting column (18) movably passes through the circular hole (20). The rear side of the connecting column (18) is fixedly connected to a connecting rod (21). The connecting rod (21) is fixedly connected to the bottom of the inner cavity of the storage bin (13). The top of the movable plate (7) is connected to the bottom of the storage bin (13) near the left side, and a mounting plate (23) is fixedly connected to the left side of the mounting plate (23). A fixed frame (24) is fixedly connected to the top and bottom of the inner cavity of the fixed frame (24). A conductive sheet (25) is fixedly connected to the top and bottom of the inner cavity of the fixed frame (24). A conductive ball (26) is provided on the left side of the inner cavity of the fixed frame (24). An insulating rod (27) is fixedly connected to the left side of the conductive ball (26). The left side of the fixed frame (24) is provided with a conductive ball (26). A second through hole (31) is provided, the left end of the insulating rod (27) movably passes through the second through hole (31) and is sleeved with a second spring (28), the two ends of the second spring (28) are respectively fixedly connected to the connecting plate (29) and the fixed frame (24), the left end of the insulating rod (27) is fixedly connected to the connecting plate (29), the right side of the connecting plate (29) is fixedly connected to the arc plate (30), and the right side of the arc plate (30) is fixedly connected to a baffle (32) near the top.

2. The quantitative filling device for special medical food according to claim 1, characterized in that: Round rollers are movably inserted on both the left and right sides of the inner cavity of the conveyor belt (2), and fixed plates (3) are provided on the front and rear sides of the round rollers. The fixed plates (3) are fixedly connected to the top of the bottom plate (1). A rotating rod is fixedly provided through the inner cavity of the round roller, and the two ends of the rotating rod are rotatably connected to the adjacent fixed plates (3). A motor (4) is provided at the front end of one of the rotating rods, and the motor (4) is fixedly connected to the adjacent fixed plate (3). The power output end of the motor (4) is fixedly connected to the adjacent rotating rod.

3. The quantitative filling device for special medical food according to claim 1, characterized in that: The vertical plate (5) is fixedly connected to the top of the bottom plate (1), and the rear side of the storage bin (13) is fixedly connected to a first horizontal plate (14) and a second horizontal plate (15), and the first horizontal plate (14) and the second horizontal plate (15) are fixedly connected to the vertical plate (5).

4. The quantitative filling device for a special medical food according to claim 1, characterized in that: The support plate (6) is fixedly connected to the bottom of the base plate (1), and the rear side of the support plate (6) is fixedly connected to the vertical plate (5).

5. The quantitative filling device for a special medical food according to claim 1, characterized in that: The reset mechanism includes two vertical rods (8), the vertical rods (8) are fixedly connected to the bottom of the movable plate (7), the two vertical rods (8) are respectively close to the front and rear sides of the movable plate (7), the outer edge of the vertical rod (8) is movably sleeved with a first spring (9), the support plate (6) is provided with two first through-holes (10), the bottom end of the vertical rod (8) movably passes through the adjacent first through-holes (10), and is fixedly connected to the limiting plate (11), the two ends of the first spring (9) are respectively fixedly connected to the movable plate (7) and the support plate (6), and the top of the movable plate (7) is in contact with the inner top of the conveyor belt (2).

6. The quantitative filling device for special medical food according to claim 1, characterized in that: The cross section of the connecting rod (21) is L-shaped. Through holes (22) are provided on both the first transverse plate (14) and the second transverse plate (15). The end of the connecting rod (21) away from the connecting column (18) is movable through the two through holes (22).

7. The quantitative filling device for special medical food according to claim 1, characterized in that: The bottom of the plug (17) is conical, the top of the plug (17) is truncated cone, and the plug (17) and the discharge pipe (16) match each other.

8. The quantitative filling device for special medical food according to claim 1, characterized in that: The arc-shaped plate (30) is located on the left side of the packaging can (12), and the baffle (32) and the discharge pipe (16) match each other.

9. A method for using the quantitative filling device for special medical food according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: The motor (4) drives the conveyor belt (2) to work, thereby conveying the packaging can (12) to the bottom of the storage bin (13). As the packaging can (12) continues to move, the packaging can (12) pushes the curved plate (30) and the baffle (32) to move; Step 2: The arc plate (30) drives the insulating rod (27) and the conductive ball (26) to move through the connecting plate (29), and the conductive ball (26) moves away from the two conductive sheets (25). The second spring (28) is stretched, and the circuit of the motor (4) is disconnected, and the motor (4) stops working. At this time, the packaging can (12) is located directly below the discharge pipe (16), and the baffle (32) also moves with the arc plate (30) and opens the bottom opening of the discharge pipe (16), and the material inside the storage bin (13) begins to be discharged; Step 3: The material inside the storage bin (13) flows into the inner cavity of the packaging tank (12) under the action of gravity. As the amount of material inside the packaging tank (12) increases, the weight of the packaging tank (12) increases, and the packaging tank (12) moves downward under the action of gravity. The conveyor belt (2) is deformed, and the packaging tank (12) pushes the movable plate (7) to move downward. The movable plate (7) drives the vertical rod (8) and the limit plate (11) to move downward. At the same time, the first spring (9) is compressed, and the movable plate (7) also drives the connecting column (18) and the plug (17) to move downward through the connecting rod (21); Step 4: As the amount of material inside the packaging can (12) increases, when the amount of material inside the packaging can (12) reaches a certain weight, the plug (17) slowly moves downward to block the discharge pipe (16), thereby stopping the discharge. At this time, the packaging can (12) also moves to the bottom of the curved plate (30). The curved plate (30) is not blocked by the packaging can (12). The curved plate (30), the connecting plate (29), the insulating rod (27) and the conductive ball (26) move to the right. The conductive ball (26) moves to the two conductive sheets (25). At this time, the conductive ball (26) and the two conductive sheets (25) fit each other. At this time, the circuit of the motor (4) is connected, the motor (4) starts to work, and the motor (4) drives the conveyor belt (2) to work, thereby transporting the packed packaging can (12) to the bottom away from the storage bin (13), and at the same time transporting the subsequent empty packaging can (12) to the bottom of the storage bin (13), thereby performing the subsequent canning operation.

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