Efficient harvesting device for edible mushroom cultivation

Abstract

The invention discloses an efficient harvesting device for edible mushroom cultivation, and relates to the technical field of agricultural engineering. The positioning strip is arranged on the front supporting block and the rear supporting block and is arranged on the right side of the planting box; the two movable blocks are arranged on the supporting blocks in a contact mode respectively, and sliding blocks at the bottoms of the movable blocks are arranged in sliding grooves of the supporting blocks in a sliding and penetrating mode. Driving blocks are fixed to the bottoms of the sliding blocks, cylinders are fixed to the bottoms of the supporting blocks, and the pushing ends of the cylinders are connected with the driving blocks. The two limiting assemblies are arranged on the upper sides of the movable blocks correspondingly. The fixing block is arranged in the fixing frame, and the fixing block is arranged on the upper side of the planting box; a scraper knife is arranged on the lower side of the fixed block; the lifting assembly is arranged on the upper side of the fixing frame. The driving assembly is arranged between the fixing block and the scraper knife; the planting box is positioned through cooperation of a positioning strip and a rotating strip, the stability of the planting box is improved, then planting fungi are steadily shoveled and cut by adjusting a shovel blade, the phenomenon that only one fungus can be harvested at a time is avoided, the batch harvesting efficiency is improved, and damage is reduced.

Description

Technical Field

[0001] This invention relates to the field of agricultural engineering technology, specifically to a high-efficiency harvesting device for edible fungi cultivation. Background Technology

[0002] Currently, the harvesting of edible fungi still heavily relies on manual labor. A morel mushroom harvesting device disclosed in patent publication number CN210130212U describes "a morel mushroom harvesting device, including a handle and blades, the blades comprising two blades connected in a scissor-like manner; the blades including an operating end and a connecting end, the connecting end being fixedly connected to the handle, the connecting end forming a 90-120° angle with the handle; the operating end having a concave surface; a transfer groove between the two handles, a pull rod connected above the transfer groove, the pull rod being slidably connected to one of the handles; a collection bag between the two handles, the collection bag being located on the upper part of the handle." Although the two blades in the aforementioned patent cut the morel mushrooms and the collection bag collects them, the patent can only collect one morel mushroom at a time, resulting in low harvesting efficiency. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a simple, rationally designed, and easy-to-use efficient harvesting device for edible fungi cultivation. The device uses a combination of positioning and rotating bars to position the planting box, increasing its stability. Subsequently, the shovel is adjusted to smoothly cut the fungi, avoiding the phenomenon of harvesting only one fungus at a time, thus improving batch harvesting efficiency and reducing damage.

[0004] To achieve the above objectives, the present invention employs the following technical solution: it comprises a fixed frame with an inverted "U" shape, support blocks fixed to the inner walls of the vertical sections on the front and rear sides of the fixed frame, and a planting box placed on the front and rear support blocks; it also comprises: Positioning strips are provided on the front and rear support blocks and are located on the right side of the planting box; The movable blocks are two in number, which are respectively contacted and set on the support block, and the sliders at the bottom of the movable blocks slide through the grooves of the support block; a driving block is fixed to the bottom of the sliders, and a cylinder is fixed to the bottom of the support block, with the pushing end of the cylinder connected to the driving block. Two limiting components are provided, each disposed on the upper side of the movable block. A fixing block is provided inside the fixing frame and on the upper side of the planting box; a shovel is provided on the lower side of the fixing block. A lifting assembly, wherein the lifting assembly is disposed on the upper side of the fixed frame; A drive assembly is disposed between the fixed block and the blade; The above technical solution involves placing the planting box to be harvested on two support blocks that are level with each other, with the right side of the planting box in contact with the positioning strip. The front and rear cylinders are activated, and the drive block moves to adjust the position of the movable block. At the same time, the left side of the planting box is limited by the limiting component. The lifting component drives the fixed block to move downward, which in turn moves the shovel to the required harvesting height. Then, the drive component moves the shovel to the left to cut the edible fungus.

[0005] As a further improvement of the present invention, the limiting component includes: A limit motor is fixed to the movable block by a motor bracket, and a lead screw is provided on the output end of the limit motor. A movable block is slidably mounted on a movable block, and a lead screw passes through the movable block and is connected by a thread; the inner wall of the movable block is provided with teeth. A rotating gear is meshed on the inner side of the teeth, and a support shaft is inserted and fixed inside the rotating gear. The bottom end of the support shaft is screwed onto the movable block through a bearing. A rotating bar is disposed on the upper side of the rotating gear, and the rotating bar is sleeved and fixed on the support shaft; The above technical solution design starts the limit motor, causing the lead screw to rotate and drive the moving block through the thread. The moving block moves through the meshing transmission between the teeth and the rotating gear, driving the rotating gear and the support shaft to rotate synchronously, thereby driving the rotating bar to flip until the rotating bar presses against the left side of the planting box to complete the limit.

[0006] As a further improvement of the present invention, the lifting assembly includes: The central platform is fixed to the inner top surface of the horizontal end of the fixed frame, and a rotating gear ring is rotatably sleeved on the outer side of the central platform through a bearing. The transmission gear consists of two gears, which are respectively meshed on the front and rear sides of the rotating gear ring. A transmission shaft is inserted and fixed inside the transmission gear, and the top end of the transmission shaft is mounted in the horizontal end of the fixed frame via a bearing. Two screws are fixedly mounted on the bottom end of the drive shaft, and a screw tube is rotatably mounted on the screw through a thread. The bottom end of the screw tube is fixed to a fixing block, and the front and rear sides of the fixing block are respectively in sliding contact with the inner wall of the vertical section of the fixing frame. A rotary motor is fixed to the upper side of the horizontal end of a fixed frame by a motor bracket, and a rotary gear is provided after the output shaft of the rotary motor passes through the horizontal end of the fixed frame. The rotary gear meshes with a rotating gear ring. By starting the rotary motor, the rotary gear rotates, meshing with the rotating gear ring, causing the front and rear transmission gears to rotate synchronously, which in turn drives the screw to rotate synchronously and drive the screw tube, allowing the fixed block to rise and fall smoothly along the inner wall of the vertical section of the fixed frame.

[0007] As a further improvement of the present invention, the driving component includes: The drive motor is fixed to the right side of the fixed block by a motor bracket, and the output end of the drive motor passes through the right side wall of the fixed block and is set in the frame groove inside the fixed block, and is connected to a threaded rod. A reciprocating block, wherein the reciprocating block is slidably inserted into the frame groove, and a threaded rod is inserted into the reciprocating block and connected by a thread; A connecting block is fixed to the bottom of the reciprocating block and is in contact with the bottom of the fixed block; support blocks are fixedly fixedly arranged symmetrically at the bottom of the connecting block; a blade holder is fixedly arranged on both the front and rear sides of the blade, and a protrusion is fixedly arranged on the upper side of the blade holder and is in contact between the front and rear support blocks. By designing the above technical solution, starting the drive motor causes the threaded rod to rotate, which in turn drives the reciprocating block, moves the connecting block, and causes the shovel to move horizontally to the left, thus achieving the shovel cutting of edible fungi.

[0008] As a further improvement of the present invention, an adjustment motor is fixed on the outer wall of the front support block, and the output end of the adjustment motor passes through the support block and is connected to a rotating shaft, which is inserted into and fixed inside the protrusion; the adjustment motor is started to make the protrusion rotate and adjust the downward cutting angle of the shovel blade.

[0009] As a further improvement of the present invention, a guide block is fixed on the upper side of the reciprocating block, and both the front and rear sides of the guide block slide in contact with the fixed block; thus strengthening the stability of the reciprocating block during movement.

[0010] As a further improvement of the present invention, a collection hopper is provided on the right side of the shovel, and the collection hopper is connected to the vertical end of the shovel holder; the edible fungi cut off by the shovel fall into the collection hopper and are collected.

[0011] As a further improvement of the present invention, the positioning strip is detachably connected to the support block by adjusting bolts. The support block has multiple adjusting holes distributed in the horizontal direction. The adjusting bolts are selectively inserted into the corresponding adjusting holes to achieve adjustable setting of the positioning strip height and adjust the position of the positioning strip.

[0012] As a further improvement of the present invention, an anti-collision pad layer is provided on the left side wall of the positioning strip to provide positioning protection for the right side of the planting box.

[0013] The working principle of this invention is as follows: In the initial state, the front and rear support blocks are kept flush, the cylinder is in the retracted state, the movable block is located on the side of the support block away from the positioning strip, the rotating strip of the limiting component is in the horizontal or open state, the lifting component drives the fixed block and the shovel to a high position, and the driving component drives the shovel to the initial position on the right side; First, the edible fungus planting box to be harvested is placed stably on the front and rear support blocks, so that the right side of the planting box is in close contact with the positioning strip, thus completing the initial positioning of the planting box; After the planting box is initially positioned, the cylinders at the bottom of the front and rear support blocks are activated. The pushing end of the cylinder drives the drive block to move. The drive block, in conjunction with the slider fixed at the bottom, slides along the groove of the support block, thereby driving the movable block to move horizontally on the support block until the movable block moves to the position corresponding to the left side of the planting box. At the same time, the limit motor of the limit component is activated, driving the lead screw to rotate. The lead screw drives the movable block sleeved on it to slide along the movable block through thread transmission. When the movable block moves, it drives the rotating gear to rotate through tooth transmission. When the rotating gear rotates, it drives the support shaft to rotate synchronously. The support shaft then drives the rotating strip sleeved on it to rotate until the rotating strip tightly abuts against the left side wall of the planting box, completing the bidirectional limit on both sides of the planting box and ensuring that the planting box will not be displaced during the subsequent harvesting process. After the planting box is fixed, adjust the shovel to the corresponding harvesting height using the lifting assembly; start the rotating motor of the lifting assembly, the rotating gear rotates and drives the rotating gear ring to rotate around the central platform; when the rotating gear ring rotates, it drives the front and rear transmission gears to rotate synchronously, which in turn drives the transmission shaft and the screw fixed at the bottom of the transmission shaft to rotate synchronously; when the screw rotates, it drives the screw tube through the threaded transmission to drive the fixing block to rise and fall smoothly along the inner wall of the vertical section of the fixing frame until the shovel moves to the height position of the edible fungus to be harvested, then turn off the rotating motor to complete the height positioning; The cutting angle of the shovel can be adjusted according to the growth status and harvesting requirements of the edible fungi. The adjustment motor on the outer wall of the front support block is activated, driving the rotating shaft and protrusion to rotate. The protrusion drives the blade holder and shovel to rotate synchronously until the shovel is adjusted to the appropriate cutting angle. The adjustment motor is then turned off. This adjustment function can adapt to edible fungi with different growth stages, improving the accuracy of the cutting. After the height and angle are adjusted, the drive assembly is activated for cutting. The drive motor is activated, and the threaded rod rotates, driving the reciprocating block to slide horizontally along the frame groove. The connecting block fixed at the bottom of the reciprocating block moves synchronously with the reciprocating block. The front and rear support blocks at the bottom of the connecting block clamp the protrusion on the blade holder, thereby driving the shovel to move horizontally to the left. The shovel smoothly cuts the edible fungi at the specified height. The cut edible fungi fall directly into the collection hopper connected to the right side of the shovel, achieving simultaneous harvesting and collection without the need for additional manual collection. After the single box of edible fungi is harvested, each component resets in sequence: the drive component moves the shovel to the right to the initial position, the lifting component raises the fixed block and the shovel to the high position, the limit component rotates the rotating bar to reset, and the cylinder contracts to move the movable block away from the planting box. The harvested planting box can then be taken out and placed into a new planting box to be harvested, thus entering the next harvesting cycle.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The positioning strip provides a clear initial positioning benchmark for the planting box, ensuring that the planting box is placed in a uniform position, laying the foundation for the accuracy of subsequent limiting and cutting operations. At the same time, the positioning strip, together with the adjustable movable block and limiting components, can stably fix planting boxes of different sizes, avoiding the displacement of the planting box during the harvesting process and causing cutting deviation. 2. The height of the shovel is adjusted via a screw and tube drive, ensuring smooth lifting and precise positioning. This allows for accurate adjustment to the harvesting height of edible fungi, accommodating fungi at different growth heights. The angle adjustment function adapts to the growth morphology of the fungi, effectively reducing damage to the stems and caps during cutting, thus improving the integrity and commercial quality of the harvested fungi. The guide block structure on the reciprocating block further ensures the stability of the shovel's horizontal movement, guaranteeing a uniform cutting trajectory and preventing missed harvests or over-cutting. 3. The hopper connected to the right side of the shovel is fixed to the shovel holder and can directly receive the edible fungi cut by the shovel, so that harvesting and collection can be completed simultaneously without the need for additional manual collection, which greatly reduces the operation process and the amount of manual labor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 yes Figure 1 The left-side view.

[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the limiting component in this invention.

[0019] Figure 5 This is a schematic diagram of the structure of the fixing block in this invention.

[0020] Figure 6 This is a schematic diagram of the connection structure between the connecting block and the shovel in this invention.

[0021] Figure 7 This is a schematic diagram of the connection structure between the front and rear support blocks in this invention.

[0022] Figure 8 yes Figure 7 Enlarged view of part A.

[0023] Figure 9 This is a schematic diagram of the front structure of the support block in this invention.

[0024] Explanation of reference numerals in the attached figures: 1. Fixed frame, 2. Support block, 2-1. Adjustment hole, 3. Planting box, 4. Positioning strip, 5. Movable block, 6. Slider, 7. Drive block, 8. Cylinder, 9. Limiting assembly, 9-1. Limiting motor, 9-2. Lead screw, 9-3. Moving block, 9-4. Rotating gear, 9-5. Rotating bar, 10. Fixed block, 11. Shovel, 12. Lifting assembly, 12-1. Center platform, 12-2. Rotating gear ring, 12-3. Transmission gear, 12-3. Screw, 12-4. Screw tube, 12-5. Rotary motor, 12-6. Rotating gear, 12-7. Drive assembly, 13. Drive motor, 13-1. Threaded rod, 13-2. Reciprocating block, 13-3. Connecting block, 13-4. Support block, 13-5. Knife holder, 13-6. Protrusion, 13-7. Adjusting motor, 13-8. Rotating shaft, 13-9. Guide block, 13-10. Collection hopper, 13-11. Anti-collision pad layer, 14. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figures 1-9 This embodiment includes a U-shaped fixing frame 1, support blocks 2 fixed to the inner walls of the vertical sections on the front and rear sides of the fixing frame 1, and a planting box 3 placed on the front and rear support blocks 2; it also includes: Positioning strip 4 is set on the front and rear support blocks 2 and is located on the right side of the planting box 3. Positioning strip 4 is detachably connected to support block 2 by adjusting bolts. Support block 2 has multiple adjusting holes 2-1 distributed in the horizontal direction. Adjusting bolts are selectively inserted into the corresponding adjusting holes 2-1 to realize the adjustable setting of the height of positioning strip 4. Anti-collision pad layer 14 is provided on the left side wall of positioning strip 4. Two movable blocks 5 are respectively placed on the support block 2, and the slider 6 at the bottom of the movable block 5 slides through the groove of the support block 2; a driving block 7 is fixed at the bottom of the slider 6, and a cylinder 8 is fixed at the bottom of the support block 2, with the pushing end of the cylinder 8 connected to the driving block 7. Limiting components 9, there are two limiting components 9, which are respectively disposed on the upper side of the movable block 5; The fixing block 10 is disposed inside the fixing frame 1 and is disposed on the upper side of the planting box 3; a shovel 11 is disposed on the lower side of the fixing block 10; Lifting assembly 12, wherein the lifting assembly 12 is disposed on the upper side of the fixed frame 1; Drive component 13, wherein the drive component 13 is disposed between the fixing block 10 and the scraper 11; Through the above technical solution design, the planting box 3 to be harvested is placed on two support blocks 2 that are parallel to each other, and the right side of the planting box 3 is in contact with the positioning strip 4; the two cylinders 8 are activated, the drive block 7 moves to drive the movable block 5 to adjust its position, and at the same time, the left side of the planting box 3 is limited by the limiting component 9; the lifting component 12 drives the fixed block 10 to move downward, driving the shovel 11 to move to the required harvesting height, and then the drive component 13 drives the shovel 11 to move to the left to cut the edible fungus.

[0027] Example 2: Please refer to Figures 1-9 Based on Embodiment 1, a further improvement is made, wherein the limiting component 9 includes: Limiting motor 9-1, the limiting motor 9-1 is fixed on the movable block 5 by a motor bracket, and a lead screw 9-2 is provided on the output end of the limiting motor 9-1; The movable block 9-3 is slidably disposed on the movable block 5, and the lead screw 9-2 passes through the movable block 9-3 and is connected by a thread; the inner wall of the movable block 9-3 is provided with teeth; Rotating gear 9-4, the rotating gear 9-4 is meshed on the inner side of the teeth, and a support shaft is inserted and fixed inside the rotating gear 9-4. The bottom end of the support shaft is screwed onto the movable block 5 through a bearing. Rotating bar 9-5, wherein the rotating bar 9-5 is disposed on the upper side of the rotating gear 9-4, and the rotating bar 9-5 is sleeved and fixed on the support shaft; Through the above technical solution design, the limit motor 9-1 is started, causing the lead screw 9-2 to rotate, which drives the moving block 9-3 by thread. The moving block 9-3 moves through the meshing transmission between the teeth and the rotating gear 9-4, which drives the rotating gear 9-4 and the support shaft to rotate synchronously, thereby driving the rotating bar 9-5 to flip until the rotating bar 9-5 presses against the left side of the planting box 3 to complete the limit.

[0028] Example 3: Please refer to Figures 1-9 Based on Embodiment 1, a further improvement is made, wherein the lifting assembly 12 includes: The center platform 12-1 is fixed on the inner top surface of the horizontal end of the fixing frame 1, and the outer side of the center platform 12-1 is rotatably sleeved with a rotating gear ring 12-2 through a bearing. The transmission gear 12-3 consists of two gears, which are respectively meshed on the front and rear sides of the rotating gear ring 12-2. A transmission shaft is inserted and fixed inside the transmission gear 12-3, and the top end of the transmission shaft is set in the horizontal end of the fixed frame 1 through a bearing. Two screws 12-4 are fixedly installed at the bottom end of the drive shaft, and a screw tube 12-5 is rotatably sleeved on the screw 12-4 by means of threads. The bottom end of the screw tube 12-5 is fixed on the fixing block 10. The front and rear sides of the fixing block 10 are respectively slidably in contact with the inner wall of the vertical section of the fixing frame 1. The rotary motor 12-6 is fixed to the upper side of the horizontal end of the fixing frame 1 by a motor bracket. The specific model of the rotary motor 12-6 is purchased and installed directly from the market according to the actual use requirements. After the output shaft of the rotary motor 12-6 passes through the horizontal end of the fixing frame 1, a rotary gear 12-7 is provided. The rotary gear 12-7 is meshed with the rotating gear ring 12-2. Through the above technical solution design, the rotary motor 12-6 is started, causing the rotary gear 12-7 to rotate, meshing with the rotating gear ring 12-2 to rotate, causing the two transmission gears 12-3 to rotate synchronously, causing the screw 12-4 to rotate synchronously to drive the screw tube 12-5, so that the fixed block 10 can be smoothly raised and lowered along the inner wall of the vertical section of the fixed frame 1.

[0029] Example 4: Please refer to Figures 1-9 Based on Embodiment 1, the driving component 13 is further improved and includes: The drive motor 13-1 is fixed to the right side of the fixing block 10 by a motor bracket. The specific model of the drive motor 13-1 is purchased and installed directly from the market according to the actual usage requirements. The output end of the drive motor 13-1 passes through the right side wall of the fixing block 10 and is set in the frame groove inside the fixing block 10, and is connected to a threaded rod 13-2. The reciprocating block 13-3 is slidably inserted into the frame groove, and the threaded rod 13-2 is inserted into the reciprocating block 13-3 and connected by threads; a guide block 13-10 is fixed on the upper side of the reciprocating block 13-3, and both the front and rear sides of the guide block 13-10 are slidably in contact with the fixed block 10. A connecting block 13-4 is fixed to the bottom of the reciprocating block 13-3 and is in contact with the bottom of the fixed block 10. Support blocks 13-5 are symmetrically fixed to the bottom of the connecting block 13-4. A blade holder 13-6 is fixed to both the front and rear sides of the blade 11. A protrusion 13-7 is fixed to the upper side of the blade holder 13-6 and is in contact between the two support blocks 13-5. A hopper 13-11 is located on the right side of the blade 11 and is connected to the vertical end of the blade holder 13-6. An adjusting motor 13-8 is fixed to the outer wall of the support block 13-5. The specific model of the adjusting motor 13-8 is purchased and installed directly from the market according to actual usage requirements. The output end of the adjusting motor 13-8 passes through the support block 13-5 and is connected to a rotating shaft 13-9, which passes through and is fixed inside the protrusion 13-7. By designing the above technical solution, starting the drive motor 13-1 causes the threaded rod 13-2 to rotate, which drives the reciprocating block 13-3, moves the connecting block 13-4, and moves the shovel 11 to the left in the horizontal direction, thereby achieving the shovel cutting of edible fungi.

[0030] When using this invention, in the initial state, the front and rear support blocks 2 are kept flush, the cylinder 8 is in the retracted state, the movable block 5 is located on the support block 2 on the side away from the positioning strip 4, the rotating strip 9-5 of the limiting component 9 is in the horizontal or open state, the lifting component 12 drives the fixed block 10 and the shovel 11 to the high position, and the driving component 13 drives the shovel 11 to the initial position on the right side; first, the edible fungus planting box 3 to be harvested is placed stably on the front and rear support blocks 2, so that the right side of the planting box 3 is in close contact with the positioning strip 4, and the initial positioning of the planting box 3 is completed; After the planting box 3 is initially positioned, the cylinders 8 at the bottom of the two support blocks 2 are activated. The pushing end of the cylinder 8 drives the drive block 7 to move. The drive block 7, in conjunction with the slider 6 fixed at the bottom, slides along the groove of the support block 2, thereby driving the movable block 5 to move horizontally on the support block 2 until the movable block 5 moves to the position corresponding to the left side of the planting box 3. At the same time, the limit motor 9-1 of the limit component 9 is activated, driving the lead screw 9-2 to rotate. The lead screw 9-2 drives the movable block 9-3 sleeved on it to slide along the movable block 5 through thread transmission. When the movable block 9-3 moves, it drives the rotating gear 9-4 to rotate through tooth transmission. When the rotating gear 9-4 rotates, it drives the support shaft to rotate synchronously. The support shaft then drives the rotating strip 9-5 sleeved on it to rotate until the rotating strip 9-5 tightly presses against the left side wall of the planting box 3, completing the bidirectional limit on both sides of the planting box 3, ensuring that the planting box 3 will not be displaced during the subsequent harvesting process. After the planting box 3 is fixed, the shovel 11 is adjusted to the corresponding harvesting height by the lifting assembly 12; the rotary motor 12-6 of the lifting assembly 12 is started, the rotary gear 12-7 rotates and drives the rotary gear ring 12-2 to rotate around the central platform 12-1; when the rotary gear ring 12-2 rotates, it will drive the front and rear transmission gears 12-3 to rotate synchronously, which in turn drives the transmission shaft and the screw 12-4 fixed at the bottom of the transmission shaft to rotate synchronously; when the screw 12-4 rotates, it drives the screw tube 12-5 through the thread transmission to drive the fixing block 10 to rise and fall smoothly along the inner wall of the vertical section of the fixing frame 1 until the shovel 11 moves to the height position of the edible fungus to be harvested, and the rotary motor 12-6 is turned off to complete the height positioning; The cutting angle of the shovel blade 11 can be adjusted according to the growth status and harvesting requirements of the edible fungi. The adjustment motor 13-8 on the outer wall of the front support block 13-5 is activated, driving the rotating shaft 13-9 and the protrusion 13-7 to rotate. The protrusion 13-7 drives the blade holder 13-6 and the shovel blade 11 to rotate synchronously until the shovel blade 11 is adjusted to the appropriate cutting angle. Then, the adjustment motor 13-8 is turned off. This adjustment function can adapt to edible fungi with different growth stages, improving the accuracy of the cutting. After the height and angle are adjusted, the drive assembly 13 is activated to perform the cutting operation. 1. The rotation of the threaded rod 13-2 drives the reciprocating block 13-3 to slide horizontally along the frame groove; the connecting block 13-4 fixed at the bottom of the reciprocating block 13-3 moves synchronously with the reciprocating block 13-3, and the front and rear support blocks 13-5 at the bottom of the connecting block 13-4 clamp the protrusion 13-7 on the blade holder 13-6, thereby driving the shovel 11 to move to the left in the horizontal direction. The shovel 11 smoothly cuts the edible fungi at the specified height; the cut edible fungi will fall directly into the collection hopper 13-11 connected to the right side of the shovel 11, realizing the simultaneous completion of harvesting and collection, without the need for additional manual collection; After the single box of edible fungi is harvested, each component is reset in sequence: the drive component 13 moves the shovel 11 to the right to the initial position, the lifting component 12 moves the fixed block 10 and the shovel 11 to the high position, the rotating bar 9-5 of the limit component 9 flips and resets, the cylinder 8 retracts and moves the movable block 5 away from the planting box 3, and the harvested planting box 3 can be taken out and placed into a new planting box 3 to be harvested, and the next harvesting cycle begins.

[0031] Compared with the prior art, the beneficial effects of the present invention are: The positioning strip 4 provides a clear initial positioning benchmark for the planting box 3, ensuring that the planting box 3 is placed in a uniform position, laying the foundation for the accuracy of subsequent limiting and cutting operations. At the same time, the positioning strip 4, together with the adjustable movable block 5 and the limiting component 9, can stably fix the planting box 3 of different specifications, avoiding the displacement of the planting box 3 during the harvesting process, which would cause cutting deviation. The height adjustment of the shovel 11 is achieved through the transmission of the screw 12-4 and the solenoid 12-5, ensuring smooth lifting and precise positioning. This allows the shovel 11 to be precisely adjusted to the harvesting height of edible fungi, adapting to edible fungi of different growth heights. The angle adjustment function can adapt to the growth morphology of edible fungi, effectively reducing damage to the stipe and cap during shoveling, and improving the integrity and commercial quality of the harvested edible fungi. The guide block 13-10 structure on the reciprocating block 13-3 further ensures the stability of the horizontal movement of the shovel 11, ensuring a uniform shoveling trajectory and avoiding missed harvesting or over-shoveling. The hopper 13-11 connected to the right side of the shovel 11 is fixed to the blade holder 13-6, which can directly receive the edible fungi cut by the shovel, so that harvesting and collection can be completed simultaneously without additional manual collection, greatly reducing the operation process and manual labor.

[0032] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A high-efficiency harvesting device for edible fungi cultivation, comprising a fixed frame (1) with an inverted "U" shape, support blocks (2) fixed on the inner walls of the vertical sections on the front and rear sides of the fixed frame (1), and a planting box (3) placed on the two support blocks (2); Its features are, Also includes: Positioning strip (4), the positioning strip (4) is set on the front and rear support blocks (2) and is set on the right side of the planting box (3); Two movable blocks (5) are respectively placed on the support block (2), and the slider (6) at the bottom of the movable block (5) slides through the groove of the support block (2); a driving block (7) is fixed at the bottom of the slider (6), and a cylinder (8) is fixed at the bottom of the support block (2), with the pushing end of the cylinder (8) connected to the driving block (7); Limiting components (9), there are two limiting components (9), which are respectively disposed on the upper side of the movable block (5); The fixing block (10) is located inside the fixing frame (1) and is located on the upper side of the planting box (3); a shovel (11) is provided on the lower side of the fixing block (10). Lifting assembly (12), which is disposed on the upper side of the fixed frame (1); The drive assembly (13) is disposed between the fixed block (10) and the blade (11).

2. The efficient harvesting device for edible fungi cultivation according to claim 1, characterized in that: The limiting component (9) includes: The limit motor (9-1) is fixed on the movable block (5) by a motor bracket, and a lead screw (9-2) is provided on the output end of the limit motor (9-1). The movable block (9-3) is slidably disposed on the movable block (5), and the lead screw (9-2) passes through the movable block (9-3) and is connected by a thread; the inner wall of the movable block (9-3) is provided with teeth; Rotating gear (9-4), the rotating gear (9-4) is meshed on the inner side of the teeth, and a support shaft is inserted and fixed inside the rotating gear (9-4), the bottom end of the support shaft is screwed onto the movable block (5) through a bearing; Rotating bar (9-5) is located on the upper side of rotating gear (9-4) and is sleeved and fixed on the support shaft.

3. The efficient harvesting device for edible fungi cultivation according to claim 1, characterized in that: The lifting assembly (12) includes: The center platform (12-1) is fixed on the inner top surface of the horizontal end of the fixed frame (1), and the outer side of the center platform (12-1) is fitted with a rotating gear ring (12-2) through a bearing. The transmission gear (12-3) consists of two gears, which are respectively meshed on the front and rear sides of the rotating gear ring (12-2). A transmission shaft is inserted and fixed inside the transmission gear (12-3), and the top end of the transmission shaft is set in the horizontal end of the fixed frame (1) through a bearing. Two screws (12-4) are fixedly installed at the bottom of the drive shaft, and a screw tube (12-5) is rotatably sleeved on the screw (12-4) by a thread. The bottom end of the screw tube (12-5) is fixed on the fixing block (10). The front and rear sides of the fixing block (10) are respectively slidably contacted with the inner wall of the vertical section of the fixing frame (1). The rotary motor (12-6) is fixed to the upper side of the horizontal end of the fixed frame (1) by a motor bracket, and the output shaft of the rotary motor (12-6) passes through the horizontal end of the fixed frame (1) and is provided with a rotary gear (12-7), which meshes with the rotating gear ring (12-2).

4. The efficient harvesting device for edible fungi cultivation according to claim 1, characterized in that: The driving component (13) includes: The drive motor (13-1) is fixed to the right side of the fixed block (10) by a motor bracket, and the output end of the drive motor (13-1) passes through the right side wall of the fixed block (10) and is set in the frame groove inside the fixed block (10), and is connected to a threaded rod (13-2). The reciprocating block (13-3) slides through the frame groove, and the threaded rod (13-2) passes through the reciprocating block (13-3) and is connected by threads. The connecting block (13-4) is fixed to the bottom of the reciprocating block (13-3) and is in contact with the bottom of the fixed block (10); the bottom of the connecting block (13-4) is symmetrically fixed with support blocks (13-5); the front and rear sides of the shovel (11) are fixed with blade holders (13-6), the upper side of the blade holder (13-6) is fixed with a protrusion (13-7), and the protrusion (13-7) is in contact between the front and rear support blocks (13-5).

5. The efficient harvesting device for edible fungi cultivation according to claim 4, characterized in that: An adjusting motor (13-8) is fixed on the outer wall of the front support block (13-5), and the output end of the adjusting motor (13-8) passes through the support block (13-5) and is connected to a rotating shaft (13-9). The rotating shaft (13-9) passes through and is fixed inside the protrusion (13-7).

6. The efficient harvesting device for edible fungi cultivation according to claim 4, characterized in that: The reciprocating block (13-3) is fixed with a guide block (13-10) on its upper side, and the front and rear sides of the guide block (13-10) slide in contact with the fixed block (10).

7. The efficient harvesting device for edible fungi cultivation according to claim 4, characterized in that: The shovel (11) is provided with a material collection hopper (13-11) on the right side, and the material collection hopper (13-11) is connected to the vertical end of the knife holder (13-6).

8. The efficient harvesting device for edible fungi cultivation according to claim 1, characterized in that: The positioning strip (4) is detachably connected to the support block (2) by adjusting bolts. The support block (2) has multiple adjusting holes (2-1) distributed in the horizontal direction. The adjusting bolts are selectively inserted into the corresponding adjusting holes (2-1) to achieve adjustable setting of the height of the positioning strip (4).

9. The efficient harvesting device for edible fungi cultivation according to claim 1, characterized in that: The positioning strip (4) has an anti-collision pad layer (14) on its left side wall.

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