A long strip fish product self-adapting conveying device and processing device and fish supporting mechanism
By using a fish-supporting mechanism and an adaptive conveying device, the problem of automating the processing of long, thin fish of different sizes has been solved, enabling automated gutting and deboning and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DUJIANGYAN HAIRUN TECH CO LTD
- Filing Date
- 2024-11-27
- Publication Date
- 2026-06-26
AI Technical Summary
The manual slaughtering and deboning of long, narrow fish is cumbersome and it is difficult to adapt to fish of different sizes and achieve consistent processing.
Employing a fish-supporting mechanism and an adaptive conveying device, including a fish-supporting component, a linkage slider, a U-shaped connector, a synchronous wheel frame assembly, and an elastic connector, it enables automated gutting and deboning of fish of different sizes.
It improves the automation efficiency of processing long and narrow fish, can adapt to the size of the fish, and can automatically and elastically fit the fish to complete the killing and gutting actions.
Smart Images

Figure CN224402787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an adaptive conveying device and processing device for elongated fish products, as well as a fish-supporting mechanism, belonging to the technical field of aquatic product processing machinery. Background Technology
[0002] Long, narrow fish, such as eels and loaches, are cumbersome to kill manually, requiring multiple steps including gutting, removing internal organs, and deboning. With the development of aquaculture, loaches and eels have entered factory farming, leading to a surge in the market for processed, ready-to-eat eel and loach products. Manual killing and deboning of these fish is clearly insufficient to meet the demands of factory farming and processing. Different sizes of fish occupy varying amounts of space within the processing equipment; adapting to different sizes while achieving consistent processing results is a problem that needs to be solved. To meet these demands, an automated mechanism is urgently needed to automate the killing process for these long, narrow fish. Utility Model Content
[0003] The purpose of this invention is to provide an adaptive conveying device for elongated fish products, which is used for the automated processing of elongated fish products, including gutting and deboning, and can adapt well to fish products of various sizes, thereby improving processing efficiency.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A fish-supporting mechanism includes a fish-supporting component, a linkage slider, and a U-shaped connector connecting the fish-supporting component and the linkage slider. The fish-supporting component includes a first top support surface, a first side support surface, and a fish-lifting pivot. The fish-supporting component has a proximal end and a distal end. The fish-lifting pivot is located at the proximal end. Along the proximal end to the distal end, the first top support surface is a slope surface that rises from low to high in the height direction, and the first side support surface is a slope surface that rises from narrow to wide in the width direction. The distal end of the fish-supporting component is connected to the U-shaped connector.
[0006] An optional technical solution is provided, wherein the fish-supporting component includes a second top support opening, and the first top support opening transitions from low to high along the height direction to the second top support opening.
[0007] An optional technical solution is provided, wherein the fish-supporting component includes a second side opening surface, and the first side opening surface transitions from narrow to wide along the width direction to the second side opening surface.
[0008] An optional technical solution is provided, wherein the linkage slider includes a first slide groove and a second slide groove.
[0009] An adaptive conveying device for elongated fish products includes the aforementioned fish-supporting mechanism, as well as a left synchronous pulley frame assembly and a right synchronous pulley frame assembly. The left synchronous pulley frame assembly includes a left synchronous pulley frame and a left driven pulley mounted on the left synchronous pulley frame. The proximal end of the left synchronous pulley frame includes a left synchronous pulley frame shaft. The left synchronous pulley frame assembly can rotate along the left synchronous pulley frame shaft, thereby driving the left synchronous belt mounted on the left driven pulley to rotate together.
[0010] An optional technical solution is provided, wherein the distal end of the left synchronous pulley frame includes a left sliding shaft, the left sliding shaft is inserted into the first sliding groove of the linkage slider, and contacts and engages with the inner wall of the first sliding groove.
[0011] In one optional technical solution, the right synchronous pulley frame assembly and the left synchronous pulley frame assembly have a relatively symmetrical structure. The right synchronous pulley frame assembly includes a right synchronous pulley frame and a right driven pulley mounted on the right synchronous pulley frame. The proximal end of the right synchronous pulley frame includes a right synchronous pulley frame shaft. The right synchronous pulley frame assembly can rotate along the right synchronous pulley frame shaft, thereby driving the right synchronous belt mounted on the right driven pulley to rotate together. The distal end of the right synchronous pulley frame includes a right sliding shaft. The right sliding shaft is inserted into the second sliding groove of the linkage slider and contacts and engages with the inner wall of the second sliding groove.
[0012] An optional technical solution is provided, wherein an elastic connector is installed on both the left and right synchronous pulley frame assemblies, the elastic connector elastically connecting the two synchronous pulley frame assemblies, and the included angle formed between the two synchronous pulley frame assemblies can be elastically opened or closed along their respective synchronous pulley frame rotation axes.
[0013] A processing apparatus for elongated fish products, comprising a base and a core assembly, wherein the elongated fish product adaptive conveying device is mounted on the core assembly, the core assembly is mounted on the base, a motor cover for protecting the motor is mounted on the core assembly, a protective baffle for covering the core assembly, and a hopper mounted on the baffle, the hopper being used to insert fish into the core assembly through an inlet end mechanism.
[0014] The beneficial effects that this invention can achieve are that the mechanism can adapt to different fish body sizes, automatically and elastically fit, and perform fish-killing and gutting operations on fish of various sizes, thereby improving the efficiency of processing operations. Attached Figure Description
[0015] Figure 1 A schematic diagram of an overall device including an adaptive conveying system for elongated fish products;
[0016] Figure 2An exploded view of an overall device including an adaptive conveying device for elongated fish products;
[0017] Figure 3 An exploded view of a core component of a self-adaptive conveying device for elongated fish products;
[0018] Figure 4 This is a bottom schematic diagram of a core assembly that includes an adaptive conveying device for elongated fish products;
[0019] Figure 5 A partial schematic diagram of an adaptive conveying device for elongated fish products. Figure 1 ;
[0020] Figure 6 A partial schematic diagram of an adaptive conveying device for elongated fish products. Figure 2 ;
[0021] Figure 7 A partial schematic diagram of an adaptive conveying device for elongated fish products. Figure 3 ;
[0022] Figure 8 A schematic diagram of a fish-supporting component in an adaptive conveying device for elongated fish products;
[0023] Figure 9 A top view of a long, narrow, adaptive conveying device for fish products;
[0024] Figure 10 A front view of a state-adaptive conveying device for elongated fish products;
[0025] Figure 11 A magnified view of the state of an adaptive conveying device for elongated fish products;
[0026] Figure 12 This is a diagram showing the state of a fish-supporting mechanism in an adaptive conveying device for elongated fish products.
[0027] Figure 13 A top-view view of a long, narrow fish product adaptive conveying device in two states;
[0028] Figure 14 A front view of a state-adaptive conveying device for elongated fish products;
[0029] Figure 15 A magnified view of the state of an adaptive conveying device for elongated fish products;
[0030] Figure 16 This is a diagram showing the state of a fish-supporting mechanism in a self-adaptive conveying device for elongated fish products.
[0031] In the diagram: 1-Long strip-shaped fish product processing device; 10-Long strip-shaped fish product processing mechanism; 11-Baffle; 12-Feeding hopper; 13-Base; 14-Motor cover; 101-Core assembly; 102-Power assembly; 102-1-Motor; 102-3-Gearbox; 102-1-1-Motor pulley; 102-2-Motor synchronous belt; 102-3-1-Gearbox input pulley; 102-3-2-Gear; 101-1-Core main pulley shaft; 101-5-Core main pulley; 101-7-Left synchronous belt; 102-3-3-Gear; 1 01-2-Small knife shaft; 102-3-4-Gear; 102-3-5-Knife component output shaft; 101-3-First knife component; 102-3-6-Gear; 101-30-4-Back pressure wheel shaft; 101-1-1-Gear; 101-1-2-Gear; 101-1-3-Main pulley shaft of the movement; 101-1-4-Gear; 101-1-5-Gear; 101-1-6-Main pulley shaft of the movement; 101-4-Second knife component; 101-3-1-Output gear; 101-4-1-Output gear; 10-11-Left synchronizer frame Components; 10-18-Right Synchronous Wheel Frame Assembly; 10-11-1-Left Synchronous Wheel Frame; 101-11-2-Left Sliding Shaft; 101-29-Fish Support Mechanism; 101-29-3-Fish Support Component; 101-29-1-Linkage Slider; 101-29-2-U-shaped Connector; 101-29-3-1-First Top Support Opening; 101-29-3-2-Second Top Support Opening; 101-29-3-3-First Side Support Opening; 101-29-3-4-Second Side Support Opening; 101-29-3-6-Fish Lifting Shaft; 101-11-1 -Left sliding shaft; 101-29-1-1-First slide groove; 101-29-1-2-Second slide groove; 101-18-Right pulley shaft; 101-30-Back pressure assembly; 101-30-1-Back pressure arm; 101-30-3-Back pressure wheel; 101-30-4-Back pressure wheel shaft; 101-30-2-Back pressure arm rotating shaft; 101-30-5-Back pressure arm guide shaft; 101-30-6-Back pressure spring; 101-30-61-Back pressure spring pressure plate; 101-30-31-First wheel tooth surface; 101-30-32-Second wheel tooth surface. Detailed Implementation
[0032] The present invention will now be described in detail with reference to the accompanying drawings.
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0034] like Figure 1 , 2 The illustrated adaptive conveying device for elongated fish products includes a base 13, an elongated fish product processing mechanism 10 mounted on the base 13, a motor cover 14 protecting the motor mounted on the elongated fish product processing mechanism, a protective cover 11 covering the elongated fish product processing mechanism, and a feeding hopper 12 mounted on the cover 11. The feeding hopper 12 is used to insert fish into the mechanism from the inlet end of the elongated fish product processing mechanism 10 after the fish is placed in.
[0035] Figure 3 An exploded view of the elongated fish product processing mechanism 10 is shown in the figure. The mechanism 10 comprises a core assembly 101 and a power assembly 102. The power assembly 102 is equipped with a motor 102-1 and a gearbox 102-3. A motor pulley 102-1-1 is mounted on the output shaft of the motor 102-1. A synchronous belt 102-2 connects the motor to the input pulley 102-3-1 in the gearbox 102-3, forming a synchronous power connection. This connection method can also be a chain connection, gear connection, flexible shaft, or other mechanical transmission methods. The purpose is to allow the motor to output power to the internal mechanical transmission mechanism of the gearbox, which is the basic concept of this invention. The gearbox 102-3 contains multiple gear transmission sets for power output to necessary components. These include gear 102-3-2, which meshes with the main pulley shaft 101-1 on the movement assembly 101; the main pulley shaft 101-1 is connected to the main pulley pulley 101-5 via a transmission mechanism, driving the left synchronous belt 101-7 to rotate; gear 102-3-3, which meshes with the small blade shaft 101-2 on the movement assembly 101; gear 102-3-4, which meshes with the first blade component 101-3 on the movement assembly 101 via the blade component output shaft 102-3-5; and gear 102-3-6, which meshes with the back pressure wheel shaft 101-30-4 on the movement assembly 101. The transmission mechanism within the gearbox can be a gear engagement, or it can be a flexible wheel that transmits power through surface friction, or it can be a chain and sprocket engagement, or a synchronous belt and synchronous belt pulley engagement, or it can use a combination of couplings such as flexible shafts to achieve power transmission. All of these methods can achieve the purpose of the mechanism transmitting power.
[0036] Figure 4The structure of the movement assembly 101, viewed from the bottom, is further illustrated. The main pulley shaft 101-1 transmits power to the main pulley shaft 101-1-3 via two cooperating gears 101-1-1 and 101-1-2. The main pulley 101-5 is mounted on the main pulley shaft 101-1-3. Simultaneously, the main pulley shaft 101-1 transmits power to the main pulley shaft 101-1-6 via two cooperating gears 101-1-4 and 101-1-5. The knife shaft 101-2 outputs power to the small blade 101-2-1. The first cutting tool component 101-3 and the second cutting tool component 101-4 are symmetrically mounted. The output gear 101-3-1 on the first cutting tool component 101-3 is mated with the output gear 101-4-1 on the second cutting tool component 101-4. Power is transmitted to the output gear 101-4-1 through the output gear 101-3-1, thereby completing the synchronous rotation of the shaft system on the two cutting tool components. In addition to the gear drive described above, the power transmission between the two cutting tool components can also be achieved through other connection methods such as couplings.
[0037] Figure 5A partial schematic diagram of the movement assembly 101 is shown, which includes a left synchronizer frame assembly 101-11 and a right synchronizer frame assembly 101-18. The left synchronizer frame assembly 101-11 includes a left synchronizer frame 101-11-1 and a left driven pulley 101-6 mounted on the left synchronizer frame 101-11-1. The proximal end of the left synchronizer frame 101-11-1 includes a left synchronizer frame shaft 101-10, and the left synchronizer frame assembly 101-11 can rotate along the left synchronizer frame shaft 101-10, thereby driving the left synchronizer belt 101-7 mounted on the left driven pulley 101-6 to rotate together. The distal end of the left synchronizer frame 101-11-1 includes a left sliding shaft 101-11-2. Similarly, the right synchronous pulley frame assembly 101-18 includes a right synchronous pulley frame 101-18-1 and a right driven pulley 101-13 mounted on the right synchronous pulley frame 101-18-1. The proximal end of the right synchronous pulley frame 101-18-1 includes a right synchronous pulley frame shaft 101-17. The right synchronous pulley frame assembly 101-18 can rotate along the right synchronous pulley frame shaft 101-17, thereby driving the right synchronous belt 101-14 mounted on the right driven pulley 101-13 to rotate together. The distal end of the right synchronous pulley frame 101-18-1 includes a right sliding shaft 101-18-2. A spring 101-20 is installed and connected between the left synchronous pulley frame assembly 10-11 and the right synchronous pulley frame assembly 10-18, elastically connecting the two synchronous pulley frame assemblies 10-11 and 10-18. The inner sides of the two sets of belts, left synchronous belt 101-7 and right synchronous belt 101-14, form a clamping channel. The fish products are clamped in the clamping channel by the belts on both sides, and the fish products are transferred from the inlet end to the outlet end under power.
[0038] like Figure 5 and Figure 6 As shown, the included angle between the two synchronous pulley frames 101-11-1 and 101-18-1 can be elastically opened or closed along their respective synchronous pulley frame shafts 101-10 and 101-17 under the action of spring 101-20.
[0039] like Figure 7 and Figure 8As shown, the clamping channel includes a fish-supporting mechanism 101-29, which includes a fish-supporting component 101-29-3, a linkage slider 101-29-1, and a U-shaped connector 101-29-2 connecting the fish-supporting component 101-29-3 and the linkage slider 101-29-1. The fish-supporting component 101-29-3 includes a first top support opening surface 101-29-3-2, a first side support opening surface 101-29-3-3, and a fish-lifting pivot 101. -29-3-1, the fish-supporting component 101-29-3 includes a proximal end and a distal end. The fish-lifting pivot 101-29-3-1 is located at the proximal end. Along the proximal end to the distal end, the first top support opening 101-29-3-2 is a sloped surface that rises from low to high in the height direction, and the first side support opening 101-29-3-3 is a sloped surface that rises from narrow to wide in the width direction. The distal end of the fish-supporting component 101-29-3 is connected to the U-shaped connector 101-29-2. The fish-supporting component 101-29-3 includes a second top support opening 101-29-3-5, where the first top support opening 101-29-3-2 transitions from low to high along the height direction to the second top support opening 101-29-3-5. The fish-supporting component 101-29-3 includes a second side opening surface 101-29-3-4, where the first side opening surface 101-29-3-3 transitions from narrow to wide along the width direction to the second side opening surface 101-29-3-4. The linkage slider 101-29-1 includes a first sliding groove 101-29-1-1 and a second sliding groove 101-29-1-2.
[0040] like Figures 9 to 16 As shown, the left sliding shaft 101-11-1 of the synchronous pulley frame cooperates with the first sliding groove 101-29-1-1 and can drive the linkage slider 101-29-1 to move up and down, thereby further driving the fish-supporting mechanism 101-29 to rotate along the fish-lifting shaft 101-29-3-1. The fish-supporting component 101-29-3 moves up or down synchronously, and the angle ∠A1 between the second top support opening of the fish-supporting component 101-29-3 and the horizontal direction will change to ∠A2. The right pulley shaft 101-18-1 on the opposite side has the same structure as the second sliding groove 101-29-1-2 on the right side, which will not be described in detail here.
[0041] Based on the above structure, when fish of different sizes enter the clamping channel, the entire fish-clamping and advancing mechanism can adapt to the different body sizes of the fish, automatically and elastically fitting them, and performing a series of actions such as straightening, pressing, gutting, and scraping the bones of the fish's body.
[0042] This application is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.
Claims
1. A fish-supporting mechanism, characterized in that: The device includes a fish-supporting component, a linkage slider, and a U-shaped connector connecting the fish-supporting component and the linkage slider. The fish-supporting component includes a first top support surface, a first side support surface, and a fish-lifting pivot. The fish-supporting component has a proximal end and a distal end. The fish-lifting pivot is located at the proximal end. Along the proximal end to the distal end, the first top support surface is a slope surface that rises from low to high in the height direction, and the first side support surface is a slope surface that rises from narrow to wide in the width direction. The distal end of the fish-supporting component is connected to the U-shaped connector.
2. The fish-supporting mechanism according to claim 1, characterized in that: The fish-supporting component includes a second top support opening, and the first top support opening transitions from low to high along the height direction to the second top support opening.
3. The fish-supporting mechanism according to claim 1, characterized in that: The fish-supporting component includes a second side opening surface, and the first side opening surface transitions from narrow to wide along the width direction to the second side opening surface.
4. The fish-supporting mechanism according to claim 1, characterized in that: The linkage slider includes a first slide groove and a second slide groove.
5. An adaptive conveying device for elongated fish products, comprising the fish-supporting mechanism of any one of claims 1 to 4, characterized in that, It also includes a left synchronous pulley frame assembly and a right synchronous pulley frame assembly. The left synchronous pulley frame assembly includes a left synchronous pulley frame and a left driven pulley mounted on the left synchronous pulley frame. The proximal end of the left synchronous pulley frame includes a left synchronous pulley frame shaft. The left synchronous pulley frame assembly can rotate along the left synchronous pulley frame shaft, thereby driving the left synchronous belt mounted on the left driven pulley to rotate together.
6. The adaptive conveying device for elongated fish products according to claim 5, characterized in that: The far end of the left synchronous pulley frame includes a left sliding shaft, which is inserted into the first groove of the linkage slider and contacts and engages with the inner wall of the first groove.
7. The adaptive conveying device for elongated fish products according to claim 5, characterized in that: The right synchronous pulley frame assembly and the left synchronous pulley frame assembly have a relatively symmetrical structure. The right synchronous pulley frame assembly includes a right synchronous pulley frame and a right driven pulley mounted on the right synchronous pulley frame. The proximal end of the right synchronous pulley frame includes a right synchronous pulley frame shaft. The right synchronous pulley frame assembly can rotate along the right synchronous pulley frame shaft, thereby driving the right synchronous belt mounted on the right driven pulley to rotate together. The distal end of the right synchronous pulley frame includes a right sliding shaft. The right sliding shaft is inserted into the second sliding groove of the linkage slider and contacts and engages with the inner wall of the second sliding groove.
8. The adaptive conveying device for elongated fish products according to claim 5, characterized in that: Both the left and right synchronous pulley frame assemblies are equipped with elastic connectors, which elastically connect the two synchronous pulley frame assemblies. The included angle between the two synchronous pulley frame assemblies can be elastically opened or closed along their respective synchronous pulley frame axes.
9. A processing apparatus for elongated fish products, comprising the adaptive conveying device for elongated fish products as described in any one of claims 5 to 8, characterized in that: It also includes a base and a core assembly, the elongated fish product adaptive conveying device is mounted on the core assembly, the core assembly is mounted on the base, a motor cover is mounted on the core assembly to protect the motor, a protective baffle covers the core assembly, and a feeding hopper is mounted on the baffle. The feeding hopper is used to insert the fish into the mechanism from the inlet end of the core assembly after the fish is put in.