Lifting frame for lifting structure of black soldier fly breeding box

Abstract

The utility model discloses a kind of lifting frame for lifting structure for black soldier fly breeding box, comprising: frame body;Driving assembly, is located at the top of frame body: lifting carrier, for placing breeding box, movably connected in frame body;Further include counterweight assembly, movably connected in the back of frame body;One end of driving assembly is connected with lifting carrier, the other end of driving assembly is connected with counterweight assembly, driving assembly controls lifting carrier to lift.The utility model controls lifting assembly to lift by driving assembly cooperation counterweight assembly, counterweight assembly provides reverse damping force, ensure that lifting process is stable uniform speed, avoid the mechanical damage of larva caused by breeding box sudden rise sudden drop, eliminate the impact and vibration generated in lifting process, greatly improve the stability and security of lifting process, play a positive role to black soldier fly breeding.

Description

Technical Field

[0001] This utility model belongs to the field of insect equipment technology, specifically relating to a lifting frame for a lifting structure used in black soldier fly breeding boxes. Background Technology

[0002] Black soldier flies, saprophytic insects of the family Markidae, feed on livestock manure and household waste, producing high-value animal protein feed. Due to their rapid reproduction, large biomass, wide diet, high absorption and conversion rate, ease of management, low feeding costs, and good palatability, they are widely utilized as a resource. Their larvae are known as "phoenix worms," ​​making them a valuable resource insect alongside fly larvae, mealworms, and superworms, and they have been promoted worldwide. Native to the Americas, they are widely distributed globally (between 40 degrees north and south latitude).

[0003] There are currently two methods for black soldier fly farming. One is artificial farming, mainly using pond, box, and barrel rearing methods. Workers operate between simple rearing racks, which creates a foul-smelling environment, is inefficient, and cannot be used for large-scale production. The other method is mechanized and automated equipment, but the existing equipment is complex in structure, has cumbersome processes, is costly, and is inconvenient to maintain and repair.

[0004] In existing technologies, the mechanized and automated breeding of black soldier fly larvae usually requires the use of lifting structures to raise and lower the breeding boxes. Existing lifting equipment directly raises and lowers the boxes by controlling the lifting box with a motor-driven chain, which easily causes impacts and vibrations during the lifting process, resulting in poor stability and safety. Utility Model Content

[0005] The purpose of this utility model is to solve the above-mentioned technical problems existing in the prior art, and to provide a lifting frame for a lifting structure of black soldier fly breeding boxes. By setting a counterweight component on the rear side of the frame, one end of the drive component is connected to the lifting carrier, and the other end of the drive component is connected to the counterweight component. The lifting carrier is used to place the black soldier fly breeding boxes. The drive component, in conjunction with the counterweight component, controls the lifting component to lift and lower. The counterweight component provides a reverse damping force to ensure a smooth and uniform lifting process, avoid mechanical damage to larvae caused by sudden rises and falls of the breeding boxes, eliminate the impact and vibration generated during the lifting process, greatly improve the stability and safety of the lifting process, and play a positive role in black soldier fly breeding.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A lifting frame for a black soldier fly larvae rearing box includes: a frame body; a drive assembly located at the top of the frame body; a lifting carrier for placing the rearing box, movably connected to the frame body; and a counterweight assembly movably connected to the rear side of the frame body. One end of the drive assembly is connected to the lifting carrier, and the other end is connected to the counterweight assembly. The drive assembly controls the lifting carrier to move up and down. This invention, by setting a counterweight assembly at the rear side of the frame body, connecting one end of the drive assembly to the lifting carrier, and the other end to the counterweight assembly, allows the lifting carrier to hold the black soldier fly larvae rearing box. The drive assembly, in conjunction with the counterweight assembly, controls the lifting assembly to move up and down. The counterweight assembly provides a reverse damping force, ensuring a smooth and uniform lifting process, avoiding mechanical damage to the larvae caused by sudden rises and falls of the rearing box, eliminating impacts and vibrations during lifting, and greatly improving the stability and safety of the lifting process, thus playing a positive role in black soldier fly larvae rearing.

[0008] Furthermore, the counterweight assembly includes a counterweight block, guide rails, and guide members. Guide members are located at both ends of the counterweight block, and guide rails are located on both sides of the frame corresponding to the counterweight block. The guide members are movably connected to the guide rails. Dynamic balance is achieved through the sliding engagement of the counterweight block and the guide rails. The weight of the counterweight block precisely matches the total load of the lifting vehicle and the breeding box, allowing the drive motor to achieve lifting only by overcoming friction, thus saving energy. The double-sided layout of the guide members effectively disperses the lateral sway stress of the counterweight block, improving lifting stability.

[0009] Furthermore, the guide component includes a fixed block, a mounting base, and limiting rollers. The fixed block is fixedly connected to the upper and lower ends of the counterweight, and the mounting base is fixedly connected to the fixed block. Mounting plates are provided on both sides of the mounting base corresponding to the guide rail. The limiting rollers are rotatably connected to the mounting plates and abut against both sides of the guide rail. The symmetrical arrangement of the limiting rollers ensures that the guide rail is positioned between the two limiting rollers, improving the stability of the counterweight's lifting and lowering.

[0010] Furthermore, the guide component also includes a guide wheel, which is rotatably connected to the mounting base and rests against the end face of the guide rail. The guide wheel guides the lifting and lowering of the counterweight and increases the stability of the lifting and lowering of the counterweight.

[0011] Furthermore, the drive assembly includes a drive motor, a motor mounting base, a drive sprocket, and a chain. A fixed plate is located on the top of the frame, and the motor mounting base is fixedly connected to the fixed plate. The drive motor is also fixedly connected to the motor mounting base. A mounting bracket is fixedly connected to the fixed plate, and a rotating shaft is rotatably connected between the two mounting brackets. The drive sprocket is fixed to the rotating shaft, which is connected to the output end of the drive motor via a coupling. The chain meshes with the drive sprocket, with one end fixedly connected to the lifting vehicle and the other end fixedly connected to a counterweight. The drive motor controls the rotation of the drive sprocket, thereby driving the chain to lift and lower the vehicle. Combined with the counterweight, this achieves the lifting and lowering of the lifting vehicle.

[0012] Furthermore, the drive assembly also includes a guide sprocket. A fixing plate is fixedly connected to the rear side of the frame corresponding to mounting bracket one. Mounting bracket two is fixedly connected to the bottom of fixing plate two. A rotating shaft two is rotatably connected between the two mounting brackets two. The guide sprocket is fixedly connected to the rotating shaft two corresponding to the drive sprocket. The chain meshes with the guide sprocket. The guide sprocket guides the lifting transmission, improving transmission stability and efficiency.

[0013] Furthermore, a limit rod assembly is installed at the bottom of the frame to limit the lifting vehicle. The limit rod assembly limits the travel of the lifting vehicle, preventing it from colliding with the frame.

[0014] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0015] This invention features a counterweight assembly at the rear of the frame. One end of the drive assembly is connected to the lifting carrier, and the other end is connected to the counterweight assembly. The lifting carrier holds the black soldier fly larvae rearing boxes. The drive assembly, in conjunction with the counterweight assembly, controls the lifting assembly to move up and down. The counterweight assembly provides a reverse damping force, ensuring a smooth and uniform lifting process. This avoids mechanical damage to the larvae caused by sudden rises and falls of the rearing boxes, eliminates the impact and vibration generated during the lifting process, and greatly improves the stability and safety of the lifting process, thus playing a positive role in black soldier fly larvae rearing.

[0016] The counterweight assembly in this invention includes a counterweight block, guide rails, and guide members. Guide members are provided at both ends of the counterweight block, and guide rails are provided on both sides of the frame corresponding to the counterweight block. The guide members are movably connected to the guide rails. Dynamic balance is achieved through the sliding engagement of the counterweight block and the guide rails. The weight of the counterweight block precisely matches the total load of the lifting vehicle and the breeding box, allowing the drive motor to achieve lifting only by overcoming friction, thus saving energy. The double-sided layout of the guide members effectively disperses the lateral sway stress of the counterweight block, improving lifting stability.

[0017] In this invention, the guide component includes a fixed block, a mounting base, and limiting rollers. The fixed block is fixedly connected to the upper and lower ends of the counterweight, and the mounting base is fixedly connected to the fixed block. Mounting plates are provided on both sides of the mounting base corresponding to the guide rail. The limiting rollers are rotatably connected to the mounting plates and abut against both sides of the guide rail. The symmetrical arrangement of the limiting rollers ensures that the guide rail is positioned between the two limiting rollers, improving the stability of the counterweight's lifting and lowering. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the lifting structure for a black soldier fly breeding box according to the present invention;

[0020] Figure 2 This is a schematic diagram of the connection between the lifting frame and the lifting vehicle in this utility model;

[0021] Figure 3 This is a schematic diagram of the lifting frame in this utility model;

[0022] Figure 4 This is a schematic diagram of the counterweight component in this utility model;

[0023] Figure 5 This is a schematic diagram of the guide component in this utility model;

[0024] Figure 6 This is a schematic diagram of the drive component in this utility model;

[0025] Figure 7 This is a schematic diagram of the guide sprocket in this utility model.

[0026] In the diagram, 1-frame; 2-drive assembly; 3-lifting vehicle; 4-counterweight assembly; 5-counterweight block; 6-guide rail; 7-guide component; 8-guide rail; 9-fixing block; 10-mounting seat; 11-limiting roller; 12-mounting plate; 13-guide wheel; 14-drive motor; 15-motor mounting seat; 16-drive sprocket; 17-chain; 18-fixing plate one; 19-mounting bracket one; 20-rotating shaft one; 21-coupling; 22-guide sprocket; 23-fixing plate two; 24-mounting bracket two; 25-rotating shaft two; 26-limiting rod assembly. Detailed Implementation

[0027] like Figures 1 to 7 As shown, this utility model discloses a lifting frame for a lifting structure of a black soldier fly breeding box 8, comprising: a frame 1; a drive component 2 located at the top of the frame 1; a lifting carrier 3 for placing the breeding box 8 and movably connected inside the frame 1; and a counterweight component 4 movably connected to the rear side of the frame 1; one end of the drive component 2 is connected to the lifting carrier 3, and the other end of the drive component 2 is connected to the counterweight component 4, and the drive component 2 controls the lifting carrier 3 to lift.

[0028] The counterweight assembly 4 includes a counterweight block 5, guide rails 6, and guide members 7. Guide members 7 are provided at both ends of the counterweight block 5, and guide rails 6 are provided on both sides of the frame 1 corresponding to the counterweight block 5. The guide members 7 are movably connected to the guide rails 6. Dynamic balance is achieved through the sliding engagement between the counterweight block 5 and the guide rails 6. The weight of the counterweight block 5 precisely matches the total load of the lifting carrier 3 and the breeding box 8, allowing the drive motor 14 to achieve lifting only by overcoming friction, thus saving energy. The double-sided layout of the guide members 7 effectively disperses the lateral sway stress of the counterweight block 5, improving lifting stability.

[0029] The guide component 7 includes a fixing block 9, a mounting base 10, and limiting rollers 11. The fixing block 9 is fixedly connected to the upper and lower ends of the counterweight 5. The mounting base 10 is fixedly connected to the fixing block 9. The mounting base 10 has mounting plates 12 on both sides corresponding to the guide rail 6. The limiting rollers 11 are rotatably connected to the mounting plates 12 and abut against both sides of the guide rail 6. The symmetrical arrangement of the limiting rollers 11 ensures that the guide rail 6 is located between the two limiting rollers 11, improving the stability of the counterweight 5 during lifting and lowering.

[0030] The guide component 7 also includes a guide wheel 13, which is rotatably connected to the mounting base 10 and rests against the end face of the guide rail 6. The guide wheel 13 guides the lifting and lowering of the counterweight 5 and increases the stability of the lifting and lowering of the counterweight 5.

[0031] The drive assembly 2 includes a drive motor 14, a motor mounting base 15, a drive sprocket 16, and a chain 17. A fixed plate 18 is provided on the top of the frame 1. The motor mounting base 15 is fixedly connected to the fixed plate 18, and the drive motor 14 is fixedly connected to the motor mounting base 15. Mounting brackets 19 are fixedly connected to the fixed plate 18, and a rotating shaft 20 is rotatably connected between the two mounting brackets 19. The drive sprocket 16 is fixed to the rotating shaft 20, which is connected to the output end of the drive motor 14 via a coupling 21. The chain 17 meshes with the drive sprocket 16. One end of the chain 17 is fixedly connected to the lifting carrier 3, and the other end is fixedly connected to a counterweight 5. The drive motor 14 controls the rotation of the drive sprocket 16, thereby driving the chain 17 to rise and fall. Together with the counterweight 5, this achieves the raising and lowering of the lifting carrier 3.

[0032] The drive assembly 2 also includes a guide sprocket 22. A fixing plate 23 is fixedly connected to the rear side of the frame 1 corresponding to the mounting bracket 19. A mounting bracket 24 is fixedly connected to the bottom of the fixing plate 23. A rotating shaft 25 is rotatably connected between the two mounting brackets 24. The guide sprocket 22 is fixedly connected to the rotating shaft 25 corresponding to the drive sprocket 16. The chain 17 meshes with the guide sprocket 22. The guide sprocket 22 guides the lifting transmission, improving transmission stability and efficiency.

[0033] The bottom of the frame 1 is equipped with a limit rod assembly 26, which limits the lifting vehicle 3. The limit rod assembly 26 limits the travel of the lifting vehicle 3, preventing the lifting vehicle 3 from colliding with the frame 1.

[0034] This invention features a counterweight assembly 4 installed at the rear of the frame 1. One end of the drive assembly 2 is connected to the lifting carrier 3, and the other end is connected to the counterweight assembly 4. The lifting carrier 3 is used to hold the black soldier fly larvae rearing boxes 8. The drive assembly 2, in conjunction with the counterweight assembly 4, controls the lifting assembly to move up and down. The counterweight assembly 4 provides a reverse damping force to ensure a smooth and uniform lifting process, avoiding mechanical damage to the larvae caused by sudden rises and falls of the rearing boxes 8, and eliminating the mechanical damage caused by sudden rises and falls during the lifting process.

[0035] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A lifting frame for a lifting structure used in a black soldier fly breeding box, comprising: Frame; The drive assembly is located at the top of the frame: A lifting platform for placing breeding boxes is movably connected to the frame body; Its features are: It also includes a counterweight assembly, which is movably connected to the rear side of the frame; One end of the drive assembly is connected to the lifting vehicle, and the other end of the drive assembly is connected to the counterweight assembly. The drive assembly controls the lifting vehicle to move up and down.

2. The lifting frame for a lifting structure used in a black soldier fly breeding box according to claim 1, characterized in that: The counterweight assembly includes a counterweight block, a guide rail, and a guide member. The counterweight block has guide members at both ends, and the frame has guide rails on both sides corresponding to the counterweight block. The guide members are movably connected to the guide rails.

3. The lifting frame for a lifting structure used in a black soldier fly breeding box according to claim 2, characterized in that: The guide component includes a fixed block, a mounting base, and limiting rollers. The fixed block is fixedly connected to the upper and lower ends of the counterweight block. The mounting base is fixedly connected to the fixed block. The mounting base has mounting plates on both sides corresponding to the guide rail. The limiting rollers are rotatably connected to the mounting plates, and the two limiting rollers abut against both sides of the guide rail.

4. The lifting frame for a lifting structure of a black soldier fly breeding box according to claim 3, characterized in that: The guide component also includes a guide wheel, which is rotatably connected to the mounting base and abuts against the end face of the guide rail.

5. The lifting frame for a lifting structure used in a black soldier fly breeding box according to claim 1, characterized in that: The drive assembly includes a drive motor, a motor mounting base, a drive sprocket, and a chain. A fixed plate is provided on the top of the frame. The motor mounting base is fixedly connected to the fixed plate. The drive motor is fixedly connected to the motor mounting base. A mounting bracket is fixedly connected to the fixed plate. A rotating shaft is rotatably connected between the two mounting brackets. The drive sprocket is fixed to the rotating shaft. The rotating shaft is connected to the output end of the drive motor through a coupling. The chain meshes with the drive sprocket. One end of the chain is fixedly connected to the lifting carrier, and the other end of the chain is fixedly connected to the counterweight.

6. The lifting frame for a lifting structure of a black soldier fly breeding box according to claim 5, characterized in that: The drive assembly also includes a guide sprocket. A fixing plate is fixedly connected to the rear side of the frame corresponding to the mounting bracket 1. A mounting bracket 2 is fixedly connected to the bottom of the fixing plate 2. A rotating shaft 2 is rotatably connected between the two mounting brackets 2. The guide sprocket is fixedly connected to the rotating shaft 2 corresponding to the drive sprocket. The chain meshes with the guide sprocket.

7. The lifting frame for a lifting structure used in a black soldier fly breeding box according to claim 1, characterized in that: The bottom of the frame is provided with a limit rod group, which limits the lifting vehicle.

Images