Shellfish seafood cage filling machine

Abstract

The invention relates to a shellfish seafood cage filling machine, and belongs to the technical field of aquaculture. Comprising a stock bin used for containing shellfish seafood and installed on a frame; a first cross beam and a second cross beam are arranged on the side part of the frame in parallel; the bearing storage mechanism is used for temporarily storing the shellfish seafood falling from the stock bin; the connecting mechanism is used for driving the pushing mechanism to move under the driving of the driving mechanism, the connecting mechanism is located between the first cross beam and the second cross beam, and the connecting mechanism moves along the second cross beam; the pushing mechanism is used for pushing the scallop shells in the bearing and storing mechanism into the scallop net cage; the driving mechanism is used for driving the connecting mechanism to move. The scallop filling device aims at improving the scallop filling speed and efficiency and ensuring the filling quality. And by means of the design of the pushing mechanism, the bearing and storing mechanism and the connecting mechanism, the uniformity and accuracy of scallop split charging are guaranteed, the labor intensity of workers is reduced, and the requirement for human resources is reduced.

Description

Technical Field

[0001] The present invention relates to a cage filling machine for shellfish seafood, belonging to the technical field of aquaculture. Background Art

[0002] Scallops have a wide breeding area along the eastern coastal areas of China. When breeding scallops, scallop cages are mainly used for scallop placement. Due to the different growth rates of scallops, after a period of breeding, the sizes of scallops in the same scallop cage will vary. Therefore, it is necessary to regularly sort and re-pack scallops according to their growth sizes. Re-packing is also called cage filling. The re-packing of scallop seedlings into scallop cages is still mainly done manually. Generally, workers use shovels to put scallop seedlings into each compartment of the scallop cage one by one. The main problems with manual re-packing of scallop seedlings are as follows: 1. Low re-packing efficiency, unable to meet the large-scale placement of scallop seedlings in a short time; 2. Poor re-packing quality, with uneven scallop quantities in the compartments; 3. High labor intensity during long-term re-packing.

[0003] In the prior art, the Chinese invention patent application No. 202311625067.X discloses a scallop seedling re-packing device. In this device, a hopper is provided at the top of the bracket, several discharge ports are provided at the bottom of the hopper, control valves are provided at the discharge ports, a conveyor belt is provided below the discharge ports, a storage bin is provided below the discharging end of the conveyor belt, a discharge port is provided at the bottom of the storage bin, and a bottom plate controlled by a control mechanism to open and close is provided at the discharge port. In this device, when scallops fall onto the conveyor belt, some scallops are likely to accidentally fall and cause damage. Summary of the Invention

[0004] To solve the problems existing in the prior art, the present invention proposes a cage filling machine for shellfish seafood, aiming to improve the speed and efficiency of scallop filling and ensure the filling quality. The designs of the pushing mechanism, the supporting and storing mechanism, and the connecting mechanism ensure the uniformity and accuracy of scallop re-packing, reduce the labor intensity of workers, and reduce the demand for human resources.

[0005] The technical solution adopted by the present invention is a cage filling machine for shellfish seafood, including

[0006] A storage bin for loading shellfish seafood, installed on the frame;

[0007] First and second crossbeams are arranged in parallel on the side of the frame;

[0008] A supporting and storing mechanism for temporarily storing the shellfish seafood falling from the storage bin;

[0009] A connecting mechanism for driving the pushing mechanism to move under the drive of a driving mechanism. The connecting mechanism is located between the first and second crossbeams and moves along the second crossbeam;

[0010] A pusher mechanism for pushing the scallop shells in the supporting and storing mechanism into the scallop cage;

[0011] A driving mechanism for driving the connecting mechanism to move.

[0012] Further, the supporting and storing mechanism includes a U-shaped plate, a supporting plate, legs, a baffle, a spring hinge hinge, and parallel plates. One end of the baffle is rotatably connected to the side wall below the discharge port of the silo through the spring hinge hinge, and the other end of the baffle extends into the U-shaped plate. The parallel plates are installed on the supporting plate. The A-side opening of the U-shaped plate is connected and fixed to the supporting plate along the parallel plates. The B-side opening of the U-shaped plate faces perpendicular to the setting direction of the supporting plate. The parallel plates, the supporting plate, and the baffle jointly semi-enclose a cavity for temporarily storing shellfish seafood, and legs are provided below the supporting plate.

[0013] Further, a relief opening is provided on the supporting plate.

[0014] Further, the bottom end of the leg is provided with a base, a screw rod, and a fastening nut. One end of the screw rod is fixed to the base, the other end of the screw rod is threadedly connected to the leg, and the fastening nut is sleeved on the screw rod. The height of the supporting plate from the ground is adjusted by adjusting the length of the screw rod screwed into the leg.

[0015] Further, the pusher mechanism includes a push block, an upper mounting plate, a folding plate, a connecting piece, and a double hinge. The push block is arranged parallel to the upper mounting plate. The folding plate and the double hinge are respectively located on both sides of the push block, and both ends of the folding plate and the double hinge are connected to the push block and the upper mounting plate respectively. One end of the connecting piece is connected to the folding plate, and the other end of the connecting piece is fixed to the connecting mechanism.

[0016] Further, a through groove is provided on the upper mounting plate, and the folding plate is provided with a threaded hole. The folding plate and the upper mounting plate are installed in cooperation with a nut assembly, and the vertical height between the upper mounting plate and the push block is adjusted by changing the relative position between the upper mounting plate and the folding plate.

[0017] Further, the connecting mechanism includes a main rod, an adjusting plate, a roller, and an adjusting bolt. The adjusting plate is arranged on three sides at both ends of the main rod through the adjusting bolt, and the roller is installed on the adjusting plate.

[0018] Further, the driving mechanism includes a PLC controller, a motor, a coupling, a bearing seat, a lead screw, a fixing piece, and a mounting piece; wherein the bearing seat is installed on the frame, both ends of the mounting piece are respectively connected to the fixing piece and the main rod, the lead screw passes through the fixing piece, and under the drive of the PLC controller, the motor drives the coupling to drive the lead screw to move, thereby driving the connecting mechanism to move.

[0019] Further, the driving mechanism includes a U-shaped handle rod, a cushion block, and two fasteners. The two fasteners are sleeved on the end of the main rod through screws. The two sides of the cushion block are respectively connected to the U-shaped handle rod and one of the fasteners. Under the action of an external force, the U-shaped handle rod is pulled to move, thereby driving the connecting mechanism to move.

[0020] Further, a spray pipe is provided above the frame, and spray nozzles are provided along the axial direction of the spray pipe.

[0021] Further, a stop limit device for limiting the moving range of the connecting mechanism is provided on the second cross beam.

[0022] Further, a rolling bearing is provided on the inner side wall of the discharge port of the silo. When the upper mounting plate contacts the rolling bearing, the rolling bearing rotates in place along the upper mounting plate, and presses the upper mounting plate during the rotation of the rolling bearing.

[0023] The present invention discloses a shellfish seafood filling cage machine, and its beneficial effects are as follows: compared with the prior art, the present invention improves the speed and efficiency of scallop filling, ensures the uniformity of sub-packaging, and guarantees the filling quality. The designs of the pushing mechanism, the supporting and storing mechanism, and the connecting mechanism ensure the uniformity and accuracy of scallop sub-packaging. By changing the relative positions of the upper mounting plate and the folding plate, the vertical height between the upper mounting plate and the pushing block is adjusted, and further the volume of the three-dimensional space is adjusted to ensure the weight of scallops transported by the pushing mechanism each time; the spray pipe provides a comfortable environment for scallops and ensures the survival and health status of scallops. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a front view three-dimensional structure schematic diagram of the present invention;

[0026] Figure 2 It is a rear view three-dimensional structure schematic diagram of the present invention;

[0027] Figure 3 It is a rear view structure schematic diagram of the present invention;

[0028] Figure 4 It is Figure 1 a schematic diagram of the structure without the supporting and storing mechanism, the connecting mechanism, the pushing mechanism, and the driving mechanism in

[0029] Figure 5 It is Figure 4Main view structure diagram;

[0030] Figure 6 for Figure 1 Schematic diagram of the connecting mechanism structure;

[0031] Figure 7 for Figure 1 A schematic diagram of the structure of the central support storage mechanism;

[0032] Figure 8 for Figure 1 Schematic diagram of the structure of the central support storage mechanism, connecting mechanism, pushing mechanism and driving mechanism;

[0033] Figure 9 This is a schematic diagram of the structure of the material pushing mechanism in Example 1 of the present invention;

[0034] Figure 10 This is a schematic diagram of the structure of the push mechanism in Example 2 of the present invention.

[0035] As shown in the figure: 1. frame; 2. first crossbeam; 3. second crossbeam; 4. silo; 5. discharge port; 6. U-shaped plate; 7. support plate; 8. leg; 9. baffle; 10. spring hinge; 11. parallel plate; 12. A side opening; 13. B side opening; 14. base; 15. screw; 16. fastening nut; 17. clearance port; 18. spray pipe; 19. rolling bearing; 20. push block; 21 , upper mounting plate; 22, folding plate; 23, connecting piece; 24, double opening and closing hinges; 25, through slot; 26, main rod; 27, adjustment plate; 28, roller; 29, adjustment bolt; 30, motor; 31, coupling; 32, bearing seat; 33, lead screw; 34, fixing piece; 35, mounting piece; 36, scallop cage; 37, stop limit device; 40, U-shaped handle rod; 41, pad; 42, fastener. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. 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.

[0037] In order to further understand the content of the present invention, this technical solution is further explained below in conjunction with specific implementation methods.

[0038] Embodiment 1: Taking scallops as an example among shellfish seafood, scallop cages 36 are used for aquaculture of aquatic products. For example, scallop farming is a common scallop farming method. Due to the different growth rates of scallops, after a period of farming, the sizes of scallops in the same scallop cage 36 will vary. Therefore, it is necessary to regularly sort and re-pack the scallops according to their growth sizes. Re-packing is also called cage filling. The existing cage filling method is manual cage filling. The number and weight of scallops loaded into each scallop cage 36 depend on manual visual inspection, resulting in uneven assembly. Manual cage filling has high labor costs, high work intensity, and low efficiency. To address this problem, this embodiment provides a scallop seafood cage filling machine, as Figures 1 to 9 shown, which includes a frame 1, and a first cross beam 2 and a second cross beam 3 are arranged in parallel on both sides of the frame 1. The first cross beam 2 and the second cross beam 3 provide a support track for the connection mechanism. The directions of the first cross beam 2 and the second cross beam 3 are parallel to the moving direction of the feeding mechanism; a feed bin 4 is provided on the frame 1, and the feed bin 4 is used to hold scallops; the feed bin 4 is a conical hopper, with a feed inlet above the feed bin 4, and a plurality of discharge ports 5 are provided below the feed bin 4. In this embodiment, the number of discharge ports 5 is six; a supporting and storing mechanism is separately provided below each discharge port 5. The supporting and storing mechanism is used to temporarily store the scallops falling from the discharge port 5. That is to say, the supporting and storing mechanism collects the scallops falling from the discharge port 5 of the feed bin 4 and supports and installs the feeding mechanism; as a specific implementation manner of this embodiment, the supporting and storing mechanism includes a U-shaped plate 6, a support plate 7, legs 8, a baffle 9, a spring hinge hinge 10, and a parallel plate 11. One end of the baffle 9 is installed below the side wall of the discharge port 5 of the feed bin 4 through the spring hinge hinge 10. The other end of the baffle 9 extends into the U-shaped plate 6. The baffle 9 blocks the edge of the support plate 7 to prevent the scallops falling from the discharge port 5 from falling into the scallop cage 36 by themselves; the parallel plate 11 is installed on the support plate 7. The A-side opening 12 of the U-shaped plate 6 is fixedly connected to the support plate 7 along the parallel plate 11. The scallop cage 36 is placed below the B-side opening 13 of the U-shaped plate 6. The direction of the B-side opening 13 of the U-shaped plate 6 is perpendicular to the setting direction of the support plate 7. The parallel plate 11, the support plate 7, and the baffle 9 jointly semi-enclose a cavity for temporarily storing shellfish seafood. Legs 8 are provided below the support plate 7; the feeding mechanism is connected to the connection mechanism, and the driving mechanism drives the connection mechanism to move, thereby driving the feeding mechanism to move. The feeding mechanism is used to push the scallops falling into the supporting and storing mechanism into the scallop cage 36 to achieve one-way discharging.

[0039] The connection mechanism is used to drive the feeding mechanism to move under the drive of the driving mechanism. The connection mechanism is installed between the first cross beam 2 and the second cross beam 3, and the connection mechanism moves along the second cross beam 3.

[0040] As a specific implementation manner of this embodiment, the pushing mechanism specifically includes a pushing block 20, an upper mounting plate 21, a folding plate 22, a connecting member 23, and a double hinge 24. The pushing block 20 is arranged parallel to the upper mounting plate 21. The folding plate 22 and the double hinge 24 are respectively located on both sides of the pushing block 20, and both ends of the folding plate 22 and the double hinge 24 are respectively connected to the pushing block 20 and the upper mounting plate 21. One end of the connecting member 23 is connected to the folding plate 22, and the other ends of the connecting members 23 of each pushing mechanism are separately fixed on the main rod 26 in the connecting mechanism, ensuring that the scallops falling from each discharge port 5 synchronously fall into each layer of the scallop cage 36 respectively. The side where the double hinge 24 is located is between the parallel plates 11, and the parallel plates 11, the support plate 7, the baffle 9, and the pushing mechanism jointly enclose a three-dimensional space.

[0041] In order to facilitate the control of the weight of the scallops falling into the supporting and storing mechanism, a through groove 25 is provided on the upper mounting plate 21, the folding plate 22 is provided with a threaded hole, and the folding plate 22 and the upper mounting plate 21 are installed in cooperation with a nut assembly. By changing the relative position of the upper mounting plate 21 and the folding plate 22, the vertical height between the upper mounting plate 21 and the pushing block 20 is adjusted, and then the volume of the three-dimensional space is adjusted, so as to accurately control the weight of the scallops pushed each time, and the weight error of the scallops pushed each time is ≤ ±3%; the height of the support plate 7 is adjusted by the screw rod 15 to further adapt to scallops of different specifications. In this embodiment, the double hinge 24 and the upper mounting plate 21 are arranged at a right angle. Since the scallops are of the same specification during cage filling, the weight of the scallops falling into the cage can be obtained according to the volume of the three-dimensional space. Further, a base 14, a screw rod 15, and a fastening nut 16 are provided at the bottom end of the support leg 8. One end of the screw rod 15 is fixed on the base 14, the other end of the screw rod 15 is threadedly connected to the support leg 8, and the fastening nut 16 is sleeved on the screw rod 15. By adjusting the length of the screw rod 15 screwed into the support leg 8, the ground clearance height of the support plate 7 is adjusted, and then the vertical height between the discharge port 5 and the support plate 7 is adjusted, but the prerequisite is to ensure that the pushing block 20 is located on the support plate 7 and the upper mounting plate 21 can be attached to the discharge port 5.

[0042] In this embodiment, the connecting mechanism includes a main rod 26, an adjusting plate 27, rollers 28, and adjusting bolts 29. The adjusting plate 27 is arranged on three sides at both ends of the main rod 26 through the adjusting bolts 29, and the three rollers 28 are respectively installed on the adjusting plate 27. One of the rollers 28 contacts the first cross beam 2, and the remaining two rollers 28 contact the second cross beam 3. A through hole 17 is provided on the support plate 7, and one end of the connecting member 23 passes through the through hole 17 and is fixed on the main rod 26.

[0043] To achieve automated production, the drive mechanism includes a PLC controller, a motor 30, a coupling 31, a bearing block 32, a lead screw 33, a fixing member 34, and a mounting member 35. The bearing block 32 is installed on the frame 1. Both ends of the mounting member 35 are respectively connected to the fixing member 34 and the main rod 26. The lead screw 33 passes through the fixing member 34. Driven by the PLC controller, the motor 30 drives the coupling 31 to drive the lead screw 33 to move, thereby driving the connecting mechanism to move. That is, the three rollers 28 move along the first cross beam 2 and the second cross beam 3, and then drive the pusher mechanism to move. Specifically, when the motor 30 rotates forward, it drives the pusher mechanism to push the scallops towards the U-shaped plate 6, so that the scallops push the baffle 9 to overcome the force of the spring hinge hinge 10 and turn over. That is, the bottom end of the baffle 9 rotates obliquely upward, providing a falling channel for the scallops to fall. Thus, the scallops fall into the scallop cage 36 along the U-shaped plate 6. After all the scallops are separated from the support plate 7, the baffle 9 resets under the action of the spring hinge hinge 10. After completing one pushing operation, when the motor 30 rotates reversely, it drives the pusher mechanism to move away from the baffle 9 and return to the original position to wait for the next ejection operation, that is, the pusher mechanism resets.

[0044] To ensure the accuracy of the movement of the connecting mechanism and avoid safety failures, a stop and limit device 37 for limiting the movement range of the connecting mechanism is provided on the second cross beam 3. In this embodiment, the stop and limit device 37 uses a stopper. The stopper is connected to the PLC controller and is respectively arranged on both sides of the main rod 26 to realize the linkage of the stopper, the motor 30, and the PLC controller, avoid collision with the frame 1, and ensure the accuracy and safety of the movement.

[0045] To ensure the survival rate of scallops during the cage filling process, a good water environment needs to be provided for the scallops. For this purpose, a spray pipe 18 is provided above the frame 1. A plurality of spray nozzles are arranged along the axial direction of the spray pipe 18, and the spray nozzles are aligned with the feed bin 4 to inject water into the scallops in the feed bin 4 to keep the scallops moist.

[0046] Further, a rolling bearing 19 is provided on the inner side wall of the discharge port 5 of the feed bin 4. When the upper mounting plate 21 contacts the rolling bearing 19, the rolling bearing 19 rotates in place along the upper mounting plate 21, and the rolling bearing 19 presses the upper mounting plate 21 during the rotation process.

[0047] Each discharge port 5 has a corresponding supporting and storing mechanism and a pusher mechanism to adapt to each layer of the scallop cage 36. The static sub-packaging is formed by the supporting and storing mechanism and the pusher mechanism to avoid accidental slipping and damage of scallops when they fall on the conveyor belt in the prior art.

[0048] Embodiment 2: As Figures 1 to 10As shown, different from Embodiment 1, in this embodiment, an artificial manual device is used for filling the cage. As a specific implementation manner of this embodiment, the driving mechanism includes a U-shaped handle pull rod 40, a cushion block 41, and two fasteners 42. Both sides of the two fasteners 42 are provided with grooves for accommodating the main rod 26. The two fasteners 42 are buckled and fixed to the end of the main rod 26 by screws. The two sides of the cushion block 41 are respectively connected to the U-shaped handle pull rod 40 and one of the fasteners 42. Manually pulling the U-shaped handle pull rod 40 to move can drive the connecting mechanism to move. In this embodiment, an acute angle is formed between the double hinge 24 and the upper mounting plate 21. Thus, compared with Embodiment 1, the volume of the three-dimensional space is changed, and then the weight of the scallops pushed in each time is changed. In this embodiment, the stop and limit device 37 is two limit plates, which are respectively arranged on both sides of the main rod 26 to prevent the connecting mechanism from exceeding the stroke range. The positions of the two limit plates are required to ensure that the feeding mechanism can smoothly push out the scallops and the feeding mechanism can reset; and it can also ensure that the connecting mechanism and the feeding mechanism will not collide with components such as the frame 1 during the moving process. The dual-mode drive (automatic / manual) meets the needs of diverse production scenarios.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A shellfish seafood filling cage machine, characterized in that Comprising: A silo (4) for loading shellfish seafood, installed on a frame (1); A first cross beam (2) and a second cross beam (3) are arranged in parallel on the side of the frame (1); A supporting and storing mechanism for temporarily storing the shellfish seafood falling from the silo (4); A connecting mechanism for driving the pusher mechanism to move under the drive of a driving mechanism. The connecting mechanism is located between the first cross beam (2) and the second cross beam (3), and the connecting mechanism moves along the second cross beam (3); A pusher mechanism for pushing the fan shells in the supporting and storing mechanism into the scallop cage (36); A driving mechanism for driving the connecting mechanism to move; wherein the pusher mechanism includes a pushing block (20), an upper mounting plate (21), a folding plate (22), a connecting piece (23) and a double hinge (24). The pushing block (20) is arranged parallel to the upper mounting plate (21). The folding plate (22) and the double hinge (24) are respectively located on both sides of the pushing block (20), and the two ends of the folding plate (22) and the double hinge (24) are respectively connected to the pushing block (20) and the upper mounting plate (21). One end of the connecting piece (23) is connected to the folding plate (22), and the other end of the connecting piece (23) is fixed on the connecting mechanism. A through groove (25) is provided on the upper mounting plate (21), and a threaded hole is provided on the folding plate (22). The folding plate (22) and the upper mounting plate (21) are installed in cooperation with a nut assembly, and the vertical height between the upper mounting plate (21) and the pushing block (20) is adjusted by changing the relative position between the upper mounting plate (21) and the folding plate (22).

2. The clam seafood stuffing machine according to claim 1, characterized in that, The supporting and storing mechanism includes a U-shaped plate (6), a supporting plate (7), a support leg (8), a baffle (9), a spring hinge (10) and a parallel plate (11). One end of the baffle (9) is rotatably connected to the lower side wall of the discharge port (5) of the silo (4) through the spring hinge (10), and the other end of the baffle (9) extends into the U-shaped plate (6). The parallel plate (11) is installed on the supporting plate (7). The A-side opening (12) of the U-shaped plate (6) is fixedly connected to the supporting plate (7) along the parallel plate (11). The B-side opening (13) of the U-shaped plate (6) faces perpendicular to the setting direction of the supporting plate (7). The parallel plate (11), the supporting plate (7) and the baffle (9) jointly enclose a cavity for temporarily storing shellfish seafood, and support legs (8) are provided below the supporting plate (7).

3. The clam seeding machine according to claim 2, wherein The bottom end of the support leg (8) is provided with a base (14), a screw rod (15) and a fastening nut (16). One end of the screw rod (15) is fixed on the base (14), the other end of the screw rod (15) is threadedly connected to the support leg (8), and the fastening nut (16) is sleeved on the screw rod (15). The ground clearance of the supporting plate (7) is adjusted by adjusting the length of the screw rod (15) screwed into the support leg (8).

4. A kind of cage filling machine for shellfish seafood according to claim 1, characterized in that, The connecting mechanism includes a main rod (26), an adjusting plate (27), a roller (28) and an adjusting bolt (29). The adjusting plate (27) is arranged on three sides at both ends of the main rod (26) through the adjusting bolt (29), and the roller (28) is installed on the adjusting plate (27).

5. The cage filling machine for shellfish seafood according to claim 1, wherein, The driving mechanism includes a PLC controller, a motor (30), a coupling (31), a bearing block (32), a lead screw (33), a fixing member (34), and a mounting member (35); wherein the bearing block (32) is mounted on the frame (1), both ends of the mounting member (35) are respectively connected to the fixing member (34) and the connecting mechanism, the lead screw (33) passes through the fixing member (34), and under the drive of the PLC controller, the motor (30) drives the coupling (31) to drive the lead screw (33) to move, thereby driving the connecting mechanism to move.

6. The clam-type seafood stuffing machine according to claim 1, characterized in that, The driving mechanism includes a U-shaped handle pull rod (40), a cushion block (41), and two fasteners (42). The two fasteners (42) are sleeved on the end of the connecting mechanism through screws. Both sides of the cushion block (41) are respectively connected to the U-shaped handle pull rod (40) and one of the fasteners (42). Under the action of an external force, pulling the U-shaped handle pull rod (40) to move, thereby driving the connecting mechanism to move.

7. The clam seafood filling cage machine according to claim 1, characterized in that, A spray pipe (18) is provided above the frame (1), and spray nozzles are provided along the axial direction of the spray pipe (18).

8. A kind of shellfish seafood canning machine according to claim 1, characterized in that, A stop limit device (37) for limiting the moving range of the connecting mechanism is provided on the second cross beam (3).

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