Instant shrimp meat packaging machine with quantitative filling function
By introducing a rotating plate and a linkage plate structure into the ready-to-eat shrimp packaging machine, the shrimp can be weighed alternately and the packaging bag can be unfolded, which solves the problem of long weighing time for shrimp, improves packaging efficiency, and prevents shrimp from falling off.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO JIAMEIYANG FOODS CO TTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-01
AI Technical Summary
Existing ready-to-eat shrimp packaging machines with quantitative dispensing capabilities take a long time to weigh the shrimp, resulting in low packaging efficiency.
A structure including a feeding port, a weighing frame, a servo motor, a rotating plate, a linkage plate, and a partition is designed. The rotating plate drives the linkage plate to swing, the linkage plate drives the connecting column to slide, and the partition slides synchronously, realizing the staggered weighing of shrimp and their falling into the packaging bag. Combined with the unfolding rod of the feeding port, it ensures that the shrimp enter the packaging bag smoothly.
This significantly reduces shrimp packaging time, prevents shrimp from falling off, and improves packaging efficiency.
Smart Images

Figure CN224184561U_ABST
Abstract
Description
A pre-packaged, quantitatively dispensed ready-to-eat shrimp packaging machine Technical Field
[0001] This utility model belongs to the technical field of shrimp packaging machines, and in particular relates to a ready-to-eat shrimp packaging machine that can dispense quantitative amounts of shrimp. Background Technology
[0002] Shrimp meat is a food made from live shrimp. The shrimp are washed with clean water, and the heads, tails, and shells are removed. The pure shrimp meat after peeling is called shrimp meat. Shrimp meat dishes are popular with diners because they are light, refreshing, easy to digest, and suitable for all ages.
[0003] Existing ready-to-eat shrimp packaging machines with quantitative dispensing require weighing the shrimp, which is time-consuming and results in low packaging efficiency. Therefore, we propose a ready-to-eat shrimp packaging machine with quantitative dispensing capability. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned technical problems by providing a ready-to-eat shrimp packaging machine that can dispense quantitatively, thus avoiding the problem of long weighing times for shrimp and resulting in low packaging efficiency.
[0005] In view of this, the present invention provides a ready-to-eat shrimp packaging machine with quantitative dispensing capability, including a feeding port, a control valve installed inside the feeding port, a dispensing weighing frame fixedly connected to the bottom end of the feeding port, a servo motor fixedly connected to the outer wall of the dispensing weighing frame, a rotating plate fixedly connected to the output end of the servo motor, a linkage plate movably connected to one end of the rotating plate and spun to the outer wall of the dispensing weighing frame, a swing guide groove provided at the connection between the linkage plate and the rotating plate, connecting columns movably connected to both ends of the linkage plate, a limit sliding groove provided at the connection between the dispensing weighing frame and the connecting columns, a partition plate fixedly connected to one end of the connecting column, and a weighing component provided at the top end of the partition plate.
[0006] Based on the above structure, the rotation of the rotating plate drives the swinging plate to swing through the swinging guide groove. The swinging of the swinging plate causes the connecting column at the bottom to slide along the groove of the limiting slide. In turn, the sliding of the connecting column causes the partition to slide synchronously, so that the shrimp in the filling weighing frame falls into the packaging bag under the feeding port. At the same time, the swinging of the swinging plate causes the connecting column at the top to slide in the opposite direction along the groove of the limiting slide. Through the two sets of filling cavities inside the filling weighing frame, it is easy for the shrimp to fall into the other set of filling cavities, which greatly reduces the shrimp packaging time.
[0007] Preferably, the weighing frame has two identical filling cavities inside. In this embodiment, the two filling cavities inside the weighing frame facilitate the alternating weighing of shrimp, greatly reducing the shrimp packaging time.
[0008] Preferably, the rotation center of the linkage plate coincides with the center of the filling and weighing frame. In this embodiment, the rotation of the rotating plate drives the linkage plate to swing through the swing guide groove. The swing of the linkage plate drives the connecting column at the bottom to slide along the groove of the limiting slide groove. Then, the sliding of the connecting column drives the partition to slide synchronously, thereby realizing the control operation of the partition sliding.
[0009] Preferably, the partition is provided in two sets, and the two sets of partitions are centrally symmetrical about the swing center of the linkage plate. In this embodiment, it is beneficial to perform staggered feeding and weighing operations on the two sets of filling cavities inside the filling and weighing frame.
[0010] Preferably, the bottom end of the weighing frame is fixedly connected to a discharge port, the outer wall of the discharge port is fixedly connected to a discharge push rod, the output end of the discharge push rod is fixedly connected to a lifting frame, the outer wall of the lifting frame is screwed with a support rod, and one end of the support rod is screwed with an unfolding rod that is screwed to the outer wall of the discharge port. In this embodiment, the worker places the packaging bag on the unfolding rod, and then the discharge push rod works to drive the lifting frame to slide vertically. The sliding of the lifting frame drives the four sets of support rods to move synchronously, so that the lifting frame slides through the support rods to drive the unfolding rod to rotate, thereby opening the opening of the packaging bag, so that the shrimp can fall into the packaging bag smoothly and avoid the shrimp falling out.
[0011] Preferably, the support rods are provided in four sets, and the four sets of support rods are distributed in a circle at equal angles about the center of the lifting frame. In this embodiment, by providing four sets of support rods, it is convenient to fully unfold the packaging bag and avoid the shrimp from falling off.
[0012] Preferably, the unfolding rod is L-shaped. In this embodiment, by setting the unfolding rod in an L-shape, it is beneficial for the lifting frame to slide and drive the four sets of support rods to move synchronously, so that the lifting frame slides and drives the unfolding rod to rotate through the support rods, thereby unfolding the opening of the packaging bag and preventing the packaging bag from slipping.
[0013] The beneficial effects of this utility model are:
[0014] 1. This ready-to-eat shrimp packaging machine with quantitative dispensing capability uses a partition. The rotating plate rotates and drives the linkage plate to swing through the swing guide groove. The swing of the linkage plate causes the connecting column at the bottom to slide along the groove of the limiting slide. In turn, the sliding of the connecting column causes the partition to slide synchronously, so that the shrimp in the dispensing and weighing frame falls into the packaging bag below the feeding port. At the same time, the swing of the linkage plate causes the connecting column at the top to slide in the opposite direction along the groove of the limiting slide. Through the two sets of dispensing cavities inside the dispensing and weighing frame, the two sets of dispensing cavities inside the dispensing and weighing frame are fed and weighed alternately, which greatly reduces the shrimp packaging time.
[0015] 2. This ready-to-eat shrimp packaging machine with quantitative dispensing capability features an unfolding rod. Workers place the packaging bag on the unfolding rod, and then the feeding pusher drives the lifting frame to slide vertically. The sliding of the lifting frame causes four sets of support rods to move synchronously, allowing the lifting frame to slide and rotate the unfolding rod through the support rods, thereby opening the packaging bag and allowing the shrimp to fall smoothly into the bag, preventing the shrimp from falling out. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 is a schematic diagram of the filling and weighing frame structure of this utility model;
[0018] Figure 3 is a schematic diagram of the internal structure of the filling and weighing frame of this utility model;
[0019] Figure 4 is a schematic diagram of the feeding port connection structure of this utility model.
[0020] The markings in the diagram are as follows:
[0021] 1. Feeding port; 2. Control valve; 3. Weighing frame; 4. Servo motor; 5. Rotating plate; 6. Linkage plate; 7. Swing guide groove; 8. Connecting column; 9. Limiting slide groove; 10. Partition plate; 11. Weighing assembly; 12. Discharge port; 13. Discharge push rod; 14. Lifting frame; 15. Support rod; 16. Unfolding rod. Detailed Implementation
[0022] The present application will be further described in detail below with reference to Figures 1-4.
[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0024] This application discloses a ready-to-eat shrimp packaging machine with quantitative dispensing capability, including a feeding port 1, a control valve 2 inside the feeding port 1, a dispensing weighing frame 3 fixedly connected to the bottom end of the feeding port 1, a servo motor 4 fixedly connected to the outer wall of the dispensing weighing frame 3, a rotating plate 5 fixedly connected to the output end of the servo motor 4, a linkage plate 6 movably connected to one end of the rotating plate 5 and spun to the outer wall of the dispensing weighing frame 3, a swing guide groove 7 provided at the connection between the linkage plate 6 and the rotating plate 5, connecting columns 8 movably connected to both ends of the linkage plate 6, a limit sliding groove 9 provided at the connection between the dispensing weighing frame 3 and the connecting column 8, a partition plate 10 fixedly connected to one end of the connecting column 8, and a weighing component 11 provided at the top end of the partition plate 10.
[0025] Based on the above structure, the rotating plate 5 rotates and drives the linkage plate 6 to swing through the swing guide groove 7. The swing of the linkage plate 6 causes the connecting column 8 at the bottom to slide along the groove of the limiting slide groove 9. In turn, the sliding of the connecting column 8 causes the partition plate 10 to slide synchronously, so that the shrimp in the filling weighing frame 3 falls into the packaging bag under the feeding port 12. At the same time, the swing of the linkage plate 6 causes the connecting column 8 at the top to slide in the opposite direction along the groove of the limiting slide groove 9. Through the two sets of filling cavities inside the filling weighing frame 3, it is easy for the shrimp to fall into the other set of filling cavities, which greatly reduces the shrimp packaging time.
[0026] In one embodiment, the filling and weighing frame 3 has two identical filling cavities inside.
[0027] In this embodiment, by adding two sets of filling cavities inside the weighing frame 3, it is convenient to perform alternating weighing of shrimp, which greatly reduces the packaging time of shrimp.
[0028] In one embodiment, the rotation center of the linkage plate 6 coincides with the center of the filling and weighing frame 3.
[0029] In this embodiment, the rotating plate 5 rotates and drives the linkage plate 6 to swing through the swing guide groove 7. The swing of the linkage plate 6 causes the connecting column 8 at the bottom to slide along the groove of the limiting slide groove 9. Then, the sliding of the connecting column 8 drives the partition plate 10 to slide synchronously, thereby realizing the control operation of the sliding of the partition plate 10.
[0030] In one embodiment, two sets of partitions 10 are provided, and the two sets of partitions 10 are centrally symmetrical about the swing center of the linkage plate 6.
[0031] In this embodiment, it is beneficial to perform staggered feeding and weighing operations on the two sets of filling cavities inside the filling and weighing frame 3.
[0032] In one embodiment, a discharge port 12 is fixedly connected to the bottom end of the weighing frame 3, a discharge push rod 13 is fixedly connected to the outer wall of the discharge port 12, a lifting frame 14 is fixedly connected to the output end of the discharge push rod 13, a support rod 15 is screwed onto the outer wall of the lifting frame 14, and an unfolding rod 16 that is screwed onto the outer wall of the discharge port 12 is screwed onto one end of the support rod 15.
[0033] In this embodiment, the staff places the packaging bag on the unfolding rod 16. Then, the feeding push rod 13 drives the lifting frame 14 to slide vertically. The sliding of the lifting frame 14 drives the four sets of support rods 15 to move synchronously, so that the lifting frame 14 slides through the support rods 15 to drive the unfolding rod 16 to rotate, thereby unfolding the opening of the packaging bag, so that the shrimp can fall into the packaging bag smoothly and avoid the shrimp falling out.
[0034] In one embodiment, four sets of support rods 15 are provided, and the four sets of support rods 15 are distributed in a circular manner at equal angles about the center of the lifting frame 14.
[0035] In this embodiment, by setting four sets of support rods 15, it is convenient to fully unfold the packaging bag and avoid the shrimp meat from falling off.
[0036] In one embodiment, the unfolding rod 16 is L-shaped.
[0037] In this embodiment, by setting an "L"-shaped unfolding rod 16, it is beneficial for the lifting frame 14 to slide and drive the four sets of support rods 15 to move synchronously. This allows the lifting frame 14 to slide and drive the unfolding rod 16 to rotate through the support rods 15, thereby unfolding the opening of the packaging bag and preventing the packaging bag from slipping.
[0038] In this embodiment of the ready-to-eat shrimp packaging machine with quantitative dispensing, the operator first places the packaging bag on the unfolding rod 16. Then, the feeding push rod 13 drives the lifting frame 14 to slide vertically. The sliding of the lifting frame 14 drives the four sets of support rods 15 to move synchronously, so that the lifting frame 14 slides through the support rods 15 to drive the unfolding rod 16 to rotate, thereby opening the opening of the packaging bag, so that the shrimp can fall into the packaging bag smoothly and avoid the shrimp falling out.
[0039] Next, the staff pours the shrimp into the feeding port 1. Then, the control valve 2 controls the shrimp to fall into the filling and weighing frame 3. Then, the weighing component 11 accurately measures the shrimp in the filling and weighing frame 3. Then, the servo motor 4 drives the rotating plate 5 to rotate. The rotation of the rotating plate 5 drives the linkage plate 6 to swing through the swing guide groove 7. The swing of the linkage plate 6 drives the connecting column 8 at the bottom to slide along the groove of the limiting slide groove 9. Then, the sliding of the connecting column 8 drives the partition plate 10 to slide synchronously, so that the shrimp in the filling and weighing frame 3 falls into the packaging bag under the feeding port 12. At the same time, the swing of the linkage plate 6 drives the connecting column 8 at the top to slide in the opposite direction along the groove of the limiting slide groove 9. Through the two sets of filling cavities inside the filling and weighing frame 3, it is easy for the shrimp to fall into the other set of filling cavities, which greatly reduces the packaging time of the shrimp.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pre-packaged ready-to-eat shrimp packaging machine with quantitative dispensing capability, characterized in that, The device includes a feeding port (1), inside which a control valve (2) is installed. A filling and weighing frame (3) is fixedly connected to the bottom end of the feeding port (1). A servo motor (4) is fixedly connected to the outer wall of the filling and weighing frame (3). A rotating plate (5) is fixedly connected to the output end of the servo motor (4). A linkage plate (6) is movably connected to one end of the rotating plate (5) and screwed to the outer wall of the filling and weighing frame (3). A swing guide groove (7) is provided at the connection between the linkage plate (6) and the rotating plate (5). A connecting column (8) is movably connected to both ends of the linkage plate (6). A limit slide groove (9) is provided at the connection between the filling and weighing frame (3) and the connecting column (8). A partition plate (10) is fixedly connected to one end of the connecting column (8). A weighing component (11) is provided at the top of the partition plate (10).
2. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 1, characterized in that: The filling and weighing frame (3) has two identical filling cavities inside.
3. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 1, characterized in that: The rotation center of the linkage plate (6) coincides with the center of the filling and weighing frame (3).
4. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 1, characterized in that: The partition (10) is provided in two sets, and the two sets of partitions (10) are centrally symmetrical about the swing center of the linkage plate (6).
5. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 1, characterized in that: The bottom end of the filling and weighing frame (3) is fixedly connected to a discharge port (12), the outer wall of the discharge port (12) is fixedly connected to a discharge push rod (13), the output end of the discharge push rod (13) is fixedly connected to a lifting frame (14), the outer wall of the lifting frame (14) is screwed with a support rod (15), and one end of the support rod (15) is screwed with an unfolding rod (16) that is screwed to the outer wall of the discharge port (12).
6. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 5, characterized in that: The support rods (15) are provided in four sets, and the four sets of support rods (15) are distributed in a circular shape with equal angles about the center of the lifting frame (14).
7. The ready-to-eat shrimp packaging machine with quantitative dispensing capability according to claim 5, characterized in that: The unfolding rod (16) is L-shaped.