Conveying and film sealing device for aquatic products
By designing an automated aquatic product conveying and sealing device, the problems of low efficiency and safety hazards of traditional manual operation have been solved, realizing an efficient and safe sealing process and supporting enterprises to expand their production scale.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional aquatic product sealing processes rely on manual operation, which is inefficient and poses safety hazards, making it difficult to meet market demand and expand production scale.
A conveying and sealing device for aquatic products was designed, which adopts an automated box-moving assembly and sealing assembly, including a double-row belt drive, a counter-push cylinder clamping plate, upper and lower mold assemblies and a film winding machine, to achieve automated and precise clamping and sealing.
It improves production efficiency, reduces safety risks, ensures film quality, meets market demand, and supports enterprises in expanding their scale.
Smart Images

Figure CN224014028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aquatic product processing technical field, concretely is a kind of conveying film sealing device of aquatic product. BACKGROUND
[0002] In the field of aquatic product processing, frozen shrimps and crabs are common frozen foods, and the film sealing process after boxing plays a key role in product preservation and transportation.
[0003] In the traditional production process, the box containing frozen shrimps and crabs is placed in a hot pressing device by manual operation to complete the film sealing operation. This manual operation method has many drawbacks. On the one hand, the manual operation efficiency is very low, which cannot meet the growing market demand and restricts the expansion of enterprise production scale. On the other hand, the hot pressing device generates high temperature and high pressure during operation. The operator is prone to scalding, crushing and other safety accidents during frequent contact with the device, which poses a great safety hazard. UTILITY MODEL CONTENT
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a conveying film sealing device for aquatic products, comprising an operation table, two groups of conveying tables installed on the operation table, a fixed frame between the two groups of conveying tables, and a box moving assembly connected with the head and tail ends of the two groups of conveying tables, a film winding machine installed on the frame, and a film sealing assembly installed between the frame and the operation table, the film sealing assembly is divided into an upper die assembly and a lower die assembly;
[0005] The box moving assembly includes a double-row belt drive, a moving block is fixed on the belt of the double-row belt drive, a pair of push cylinders are installed on the moving block, a clamping plate is fixed on the piston rod of the push cylinder, and a plurality of concave surfaces are formed on the opposite sides of the two clamping plates.
[0006] Further, a plurality of upper lifting cylinders are fixed below the conveying table at the starting end on the operation table, and a stop rod is fixed on the ejection end of the upper lifting cylinder and penetrates the conveying table.
[0007] Further, the lower die assembly includes two groups of belt type lead screw devices and vertical rods installed on the operation table, a lower die box is installed between the upper ends of the belt type lead screw devices and slides with the vertical rods, a plurality of lower cavities are formed in the lower die box and are connected, a frame plate is fixed between the lower cavities and slides with the vertical rods, and a plurality of supporting plates are installed on the frame plate and distributed in each lower cavity.
[0008] Further, the supporting plate is rectangular, the short side of the supporting plate is formed with a side stop upward, and one long side is formed with an inclined plate downward.
[0009] Further, the upper die assembly includes an upper die box fixed on the frame body opposite to the lower die box, a plurality of lower top cylinders are installed on the top of the upper die box, a lower top plate in the upper die box is fixed on the piston rod of the lower top cylinder, a plurality of guide columns are arranged on the bottom of the lower top plate, a plurality of bottom columns are fixed on the bottom of the lower top plate, springs are sleeved on the outer sides of the guide columns, a heating plate is installed between the bottoms of each group of guide columns, and a cutter is fixed between the bottoms of the plurality of bottom columns and surrounds the plurality of heating plates on the inner side.
[0010] Compared with the prior art, the technical scheme of the application has the following beneficial effects:
[0011] The water product conveying and film sealing device replaces manual box body carrying through the design of the double-row belt driving device in the box moving assembly and the clamping plate cooperating with the push air cylinder, avoids scalding and crushing risks caused by high-temperature and high-pressure equipment, can realize precise clamping and rapid conveying through automation, greatly improves production efficiency, meets market demand and helps enterprises expand scale, and meanwhile, the cooperation of the film winding machine on the frame body and the film sealing assembly guarantees film sealing quality and effect and reduces product unqualified rate. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is a three-dimensional structural schematic view of the box moving assembly in the utility model;
[0014] Figure 3 It is a three-dimensional structural schematic view of the lower die assembly in the utility model;
[0015] Figure 4 It is a three-dimensional structural schematic view of the upper die assembly in the utility model Figure 3 It is a three-dimensional schematic view of the utility model without the supporting plate connecting structure;
[0016] Figure 5 It is a three-dimensional schematic view of the utility model Figure 3 It is a three-dimensional schematic view of the supporting plate connecting structure in the utility model;
[0017] Figure 6 It is a three-dimensional structural schematic view of the upper die assembly in the utility model;
[0018] Figure 7 It is a three-dimensional structural schematic view of the upper die assembly in the utility model Figure 6 without part of the upper die box.
[0019] In the figure: 1, operation platform; 2, conveying table; 3, upper top cylinder; 4, blocking rod; 5, box moving assembly; 51, double-row belt transmission device; 52, moving block; 53, push cylinder; 54, clamping plate; 6, lower mold assembly; 61, belt type screw rod device; 62, vertical rod; 63, lower mold box; 64, frame plate; 65, supporting plate; 7, upper mold assembly; 71, upper mold box; 73, lower top cylinder; 74, lower top plate; 75, bottom column; 76, cutter; 77, guide column; 78, heating plate; 79, spring; 8, frame body; 9, film winding machine. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-7 In the embodiment, the water product conveying and film sealing device comprises an operation platform 1, two groups of conveying tables 2 are installed in parallel on the table top of the operation platform 1, and a box moving assembly 5 is installed between the two groups of conveying tables 2. The conveying tables and the box moving assembly cooperate to convey the box containing frozen shrimps and crabs. Meanwhile, a frame body 8 is fixed on the table top of the operation platform 1 and located between the two groups of conveying tables 2. A film winding machine 9 is installed on the frame body 8 to provide the film required for sealing. The film winding machine 9 is prior art, so it will not be explained in detail below. The film sealing assembly arranged between the frame body 8 and the operation platform 1 comprises an upper mold assembly 7 and a lower mold assembly 6. The two assemblies cooperate to complete the film sealing work of the box.
[0022] In the box conveying link, four groups of upper top cylinders 3 are fixed below the conveying tables 2 at the starting end on the top of the operation platform 1. The top of the upper top cylinder 3 is fixed with a blocking rod 4 which is arranged through the corresponding conveying table 2. When the box is conveyed on the first end conveying table, the blocking rod is lifted by the upper top cylinder in the initial state, thereby playing a role of blocking the box. Then the upper top cylinder is moved downwards one by one until the box is in contact with the last end blocking rod. The second last blocking rod is lifted until the box is in contact. The above operation is repeated until the four groups of boxes are located between the blocking rods, thereby playing a role of limiting and pre-waiting. The box is blocked in time to ensure that the box is accurately stopped at the grasping position of the box moving assembly, and the position deviation caused by the inertia of the box is avoided.
[0023] The moving box assembly 5 includes a double-belt drive 51 mounted on the operation table 1 and located between the two sets of conveying tables 2, both ends of the double-belt drive 51 are fixed with moving blocks 52 in sliding connection with the body, the top of the moving blocks 52 is mounted with a pair of push cylinders 53, the piston rod of the push cylinders 53 is fixed with clamping plates 54, and the opposite side of the two clamping plates 54 forms eight groups of concave surfaces.
[0024] The moving box assembly 5 is a key component connecting the two sets of conveying tables 2, and after the double-belt drive 51 is started, it can drive the moving blocks 52 on the belt to move along the predetermined track. When the moving blocks 52 move to one side of the box body, the push cylinders 53 start to work, and the piston rod of the push cylinders 53 pushes the clamping plates 54 to move towards each other. Since the opposite side of the two clamping plates 54 forms a plurality of concave surfaces which are adapted to the shape of the side surface of the box body, it can stably clamp the box body, so as to clamp the four groups of box bodies pre-waiting at the front end and the four groups of box bodies in the lower mold assembly. Then, the box bodies are accurately moved to the designated position, and through the reciprocating movement of the double-belt drive, the box bodies with completed film sealing in the lower mold assembly are moved to the tail end conveying table, and the pre-waiting box bodies are conveyed to the lower mold assembly for film sealing operation.
[0025] As Figures 3-5 , the lower mold assembly 6 includes two sets of belt-type screw devices 61 mounted on the bottom of the operation table 1 and two sets of vertical rods 62 fixed on the top, the lifting ends of the two sets of belt-type screw devices 61 are fixed with a lower mold box 63 which slides up and down along the vertical rods 62, the inside of the lower mold box 63 forms four groups of lower cavities which are communicated through rectangular openings, the top ends of the two sets of vertical rods 62 are fixed with a shelf plate 64 which slides in the rectangular opening, the shelf plate 64 is fixed with a supporting plate 65 located at the opening of the lower cavity, the supporting plate 65 is rectangular, the short side is formed with a side stop to prevent the box body from moving laterally, and the long side is formed with a downward inclined inclined plate to make the box body move more smoothly onto the supporting plate, ensuring the stability of the box body during transmission. Through the operation of the belt-type screw device, the lower mold box can be driven to move upwards until it is closed with the upper mold assembly, thereby forming a sealed space to complete the film sealing operation of the box body.
[0026] As Figures 6-7The upper die assembly 7 includes an upper die box 71 mounted on the frame 8 opposite the lower die box 63. The top of the upper die box 71 is provided with four sets of lower top cylinders 73. The piston rods of the lower top cylinders 73 are fixed with a lower top plate 74 located in the lower die box 63. The bottom of the lower top plate 74 is provided with four sets of convex surfaces and a plurality of bottom columns 65 fixed at the periphery of the bottom. The convex surfaces are provided with four sets of guide columns 77. The outer side of the guide columns 77 is sleeved with springs 79. The bottom of the four sets of guide columns 77 is fixed with a heating plate 78. The bottom of the plurality of bottom columns 75 is fixed with a cutter 76. The four sets of heating plates 78 are located on the inner side of the cutter 76. When the lower die box is closed with the upper die box, the lower top cylinder operates to drive the lower top plate to move downward, and the heating plate and the cutter move synchronously. When the heating plate contacts the box body, the heating plate 78 heats the edge of the film to make the film closely fit the box body. After the film sealing is completed, the guide column moves upward while continuously pressing the spring. When the cutter 76 contacts the film discharged by the film winding machine 9, the cutter 76 cuts off the excess film.
[0027] The film of the film winding machine 9 is located between the upper and lower die boxes.
[0028] The working principle of the above embodiment is as follows:
[0029] Firstly, the box body filled with frozen shrimp and crab is conveyed through the conveying table at the starting end. Four sets of box bodies are moved to the positions close to the four sets of stop rods through the cooperation of the four sets of upper top cylinders, so as to realize the pre-waiting limiting effect and facilitate the grabbing of the box body moving assembly. Then, the four sets of concave surfaces of the clamping plate are brought into close contact with the four sets of pre-waiting box bodies through the movement of the double-row belt transmission device copper drum moving block. The four sets of box bodies are moved to the supporting plate through the operation of the push cylinder, and the supporting plate on which the film sealing is completed is moved to the tail end conveying table for conveying away. The lower die box is brought into close contact with the upper die box through the operation of the belt type screw rod device, the heating plate closely fits the box body through the movement of the lower top plate driven by the lower top cylinder, the cutter cuts off the excess film through the continuous pressing of the lower top cylinder, and the guide column moves upward while pressing the spring.
[0030] Thus, the participation of manual labor can be reduced, the safety can be improved, and the efficiency can be improved through automation.
[0031] The entire working process is completed, and the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.
[0032] It is to be understood that the phrases such as "first" and "second", and the like, can merely be used to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0033] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.
Claims
1. A conveying and sealing device for aquatic products, comprising an operating table (1), characterized in that: The operating table (1) is equipped with two sets of conveyor tables (2), a frame (8) fixed between the two sets of conveyor tables (2), and a box-moving assembly (5) connected to the beginning and end of the two sets of conveyor tables (2). A film winding machine (9) is installed on the frame (8), and a sealing assembly is installed between the frame (8) and the operating table (1). The sealing assembly is divided into an upper mold assembly (7) and a lower mold assembly (6). The transfer box assembly (5) includes a double-row belt drive device (51), a moving block (52) is fixed on the belt of the double-row belt drive device (51), a push cylinder (53) is installed on the moving block (52), and a clamping plate (54) is fixed on the piston rod of the push cylinder (53). Multiple sets of concave surfaces are formed on the opposite side of the two clamping plates (54).
2. The conveying and sealing device for aquatic products according to claim 1, characterized in that: The operating table (1) is fixed with multiple sets of top-lifting cylinders (3) located below the conveyor table (2) at the starting end. The top-lifting cylinder (3) is fixed with a stop bar (4) that passes through the conveyor table (2).
3. The conveying and sealing device for aquatic products according to claim 1, characterized in that: The lower mold assembly (6) includes two sets of belt-driven screw devices (61) and a vertical rod (62) installed on the operating table (1). A lower mold box (63) that slides with the vertical rod (62) is installed between the upper top ends of the belt-driven screw devices (61). The lower mold box (63) has multiple interconnected lower cavities. A frame plate (64) that is fixed to the vertical rod (62) is slidably connected between the lower cavities. A support plate (65) distributed in each lower cavity is installed on the frame plate (64).
4. The conveying and sealing device for aquatic products according to claim 3, characterized in that: The tray (65) is rectangular, with a side guard formed on the short side of the tray (65) facing upwards, and a downwardly inclined plate formed on one of the long sides.
5. The conveying and sealing device for aquatic products according to claim 3, characterized in that: The upper mold assembly (7) includes an upper mold box (71) fixed on the frame (8) and opposite to the lower mold box (63). Multiple lower ejector cylinders (73) are installed on the top of the upper mold box (71). The piston rod of the lower ejector cylinder (73) is fixed to a lower top plate (74) located in the upper mold box (71). Multiple sets of guide pillars (77) and multiple bottom pillars (75) are fixed at the bottom of the lower top plate (74). Springs (79) are sleeved on the outside of the guide pillars (77). A heating plate (78) is installed between the bottoms of each set of guide pillars (77). A cutter (76) is fixed between the bottoms of the multiple bottom pillars (75) to surround the multiple heating plates (78).