Auricularia auricula bag circulating suspension cultivation device

Abstract

The invention relates to the technical field of agaric hanging bag cultivation, and discloses an agaric fungus bag circulating hanging cultivation device which comprises a tensioning assembly, a power assembly and a moving assembly. One side of the tensioning assembly is provided with a moving assembly, and one side of the moving assembly is provided with a hook used for hanging a cultivated agaric fungus bag; a power assembly used for providing a power source for the moving assembly is arranged on one side of the tensioning assembly. The tensioning assembly comprises a first rail and a limiting frame, a fixed pulley is rotationally connected to one side of the bottom of the limiting frame, a rope body is wound around the outer side of the fixed pulley, the position of the hook is detected through a photoelectric sensor, a signal is transmitted to a PLC in real time, and accurate control over rotation of a servo motor is achieved; the hook can stop moving according to a preset instruction through automatic control, so that the efficiency of agaric fungus bag hanging or picking operation is greatly improved, workers do not need to manually control stopping and starting of the hook, manual intervention is reduced, and the smoothness and speed of the whole operation process are improved.

Description

Technical Field

[0001] The invention relates to the technical field of agaric hanging bag cultivation, in particular to a agaric fungus bag circulation hanging cultivation device. Background Art

[0002] Auricularia auricula, also known as cloud ear and mulberry ear, is an important edible fungus in my country, with a wide range of natural distribution and artificial cultivation.

[0003] At present, the main method of hanging bag cultivation of fungus is to tie hanging ropes at equal intervals on the fixed iron frame in the plastic greenhouse and then hang the bags for cultivation. Since the iron frame is fixed in the greenhouse, it is necessary to hang the bags manually. After hanging a string of mushroom bags, the next string will be hung. When picking, it is also manually moved and picked. There are two main methods of traditional fungus cultivation, one is traditional ground planting and the other is greenhouse three-dimensional hanging bag cultivation. Ground-planted fungus cultivation is to place fungus bags neatly on flat land. Greenhouse three-dimensional hanging bag cultivation mainly installs a fixed cultivation frame in the plastic greenhouse, and then ties a special hanging rope for hanging bags at equal intervals on the upper part of the frame beam. The hanging rope for hanging bags has two types: "double line" and "triple line". The hanging bag rope is fixed to the iron frame. After hanging a string of mushroom bags, it cannot be moved. A watering nozzle is installed on the frame beam. Hanging bags and picking are done manually. For this reason, a fungus bag circulation hanging cultivation device is proposed. Summary of the invention

[0004] The object of the present invention is to provide a device for circulating and hanging cultivation of wood ear mushroom bags to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a device for circulating and hanging cultivation of wood ear mushroom bags, comprising a tensioning component, a power component and a moving component;

[0006] A moving component is provided on one side of the tensioning component, and a hook for hanging a fungus cultivation bag is provided on one side of the moving component;

[0007] A power assembly for providing a power source for the moving assembly is provided on one side of the tensioning assembly;

[0008] The tensioning assembly comprises a first track and a limiting frame, wherein one side of the bottom of the limiting frame is rotatably connected to a fixed pulley, a rope body is wound around the outer side of the fixed pulley, a fixing frame is fixed to one side of the top of the first track, and one side of the bottom of the fixing frame is rotatably connected to a first turntable located at a turning point of the first track;

[0009] A first rotating shaft is fixedly inserted into one side of the fixing frame, first bearings are fixedly sleeved at both ends of the first rotating shaft, a counterweight is connected to one end of the rope body, and a limiting block is fixed to one side of the first track.

[0010] Preferably, a support frame is provided on one side of the tensioning assembly, a plurality of second tracks are installed on one side of the support frame, and a second turntable located at a turn adjacent to the second track is installed on one side of the support frame;

[0011] The inner side of one end of one of the second rails is slidably sleeved on the outer side of the first rail, and a plurality of the second rails are connected to each other.

[0012] Preferably, the outer side of the first bearing is rollingly connected to the top of the limit frame, the outer side of the fixing frame is slidingly connected to the inner side of the limit frame, the other end of the rope body is fixed to one side of the limit block, and the top of the limit frame is fixed to one side of the support frame.

[0013] Preferably, the power assembly comprises a servo motor and two second rotating shafts, one of which has a first gear and a third gear fixedly sleeved on its outer side, another of which has a first gear fixedly sleeved on its outer side, and a second gear fixedly sleeved on the output shaft end of the servo motor.

[0014] Preferably, a first chain is connected between the second gear and the third gear, a second chain is connected between the two first gears, a plurality of positioning blocks are fixed to the outside of the second chain, and two limiting teeth are fixed to the outside of the positioning blocks.

[0015] Preferably, the movable component comprises a connecting block, the outer side of the connecting block is provided with two insertion holes, the insertion holes are vertically distributed, a pin is inserted into the inner side of the insertion hole, and the outer sides of the two pins are rotatably connected to the first connecting frame and the second connecting frame respectively.

[0016] Preferably, the inner wall of the second connecting frame is rotatably connected to a horizontally installed third bearing, a third rotating shaft is inserted into the middle of one side of the first connecting frame, and both ends of the outer side of the third rotating shaft are rotatably connected to second bearings.

[0017] Preferably, the outer side of the hook is sleeved on the outer side of the third rotating shaft, and the outer sides of the second bearing and the third bearing are slidably connected to the inner side walls of the first track and the second track.

[0018] Preferably, a frame is fixed on the top of the support frame, the bottom of the servo motor is fixed to the bottom of the inner wall of the frame, and the outer side of the second rotating shaft is installed on the top side of the frame through a bearing seat.

[0019] Preferably, a through hole is provided on one side of the top of the second track and is located on the lower side of the second chain. When the second chain rotates, the limit tooth is engaged with the outer side of the third rotating shaft so that the hook is in a moving state.

[0020] When the counterweight moves downward, the first connecting frame and the second connecting frame are in a tensioned state;

[0021] A photoelectric sensor located on one side of the hook is installed on one side of the support frame, a PLC controller is installed on one side of the support frame, the output end of the photoelectric sensor is electrically connected to the input end of the PLC controller, and the output end of the PLC controller is electrically connected to the input end of the servo motor.

[0022] Compared with the prior art, the present invention adopts the above technical solution and has the following technical effects:

[0023] 1. The position of the hook is detected by a photoelectric sensor, and the signal is transmitted to the PLC controller in real time, realizing precise control of the rotation of the servo motor. Automatic control enables the hook to stop moving according to preset instructions, thereby greatly improving the efficiency of the wood ear mushroom bag hanging or picking operations. Workers do not need to manually control the stopping and starting of the hook, reducing human intervention and improving the fluency and speed of the overall operation process.

[0024] 2. When the gap between the first connecting frame and the second connecting frame becomes larger, the counterweight pulls the first track and the first turntable to one side through the rope body and the fixed pulley system, thereby ensuring that the first connecting frame and the second connecting frame always maintain close contact during the movement, avoiding jamming or looseness caused by excessive gap, and ensuring the stability and reliability of the moving assembly when running without load.

[0025] 3. The counterweight moves up and down under the action of gravity, which not only helps maintain the smooth operation of the mobile component, but also effectively buffers the inertia during starting and stopping. When the mobile component starts or stops, the up and down movement of the counterweight can absorb or release part of the energy, thereby reducing the impact and vibration of the device and extending the service life of the equipment.

[0026] 4. The second chain drives multiple positioning blocks and limit teeth to rotate, and the engagement of the limit teeth with the third rotating shaft ensures the smooth movement of the first connecting frame and the second connecting frame on the inner side of the first track and the second track, reduces vibration and shaking during movement, and improves the stability of the overall system. Under the action of the second bearing and the third bearing, the longitudinal and lateral freedom of the first connecting frame and the second connecting frame is limited, ensuring that they can only move along the direction of the track, reducing the friction and contact between the moving assembly and other components, thereby extending the service life of the equipment.

[0027] 5. This device uses a three-dimensional hanging bag cultivation method to enable more wood ear mushroom bags to be placed on the same land area, which is more than three times that of traditional ground-planted wood ear mushrooms. The efficient cultivation method greatly increases the yield of wood ear mushrooms and meets the market's greater demand for wood ear mushrooms. The greenhouse hanging bag production method of black wood ear mushrooms is less affected by weather and can provide a relatively stable and controllable growth environment, which helps to reduce the impact of external factors on the growth of wood ear mushrooms and ensure the purity and pollution-free quality of wood ear mushrooms. High-quality wood ear mushrooms are more competitive in the market and can bring higher profits to the company. This device is coordinated with bag hanging mechanization and picking mechanization to realize the factory-based and mechanized cultivation of wood ear mushrooms, which not only improves production efficiency, but also reduces labor intensity, making the production of wood ear mushrooms more standardized and controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0030] Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention;

[0031] Figure 3 It is a schematic diagram of the structure from a third viewing angle of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the counterweight block of the present invention;

[0033] Figure 5 It is a structural schematic diagram of the first rotating disk of the present invention;

[0034] Figure 6 It is a structural schematic diagram of the first gear of the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the through hole of the present invention;

[0036] Figure 8 It is a schematic diagram of the hook distribution structure of the present invention;

[0037] Fig. 9 It is a schematic diagram of the structure of the third rotating shaft of the present invention;

[0038] Fig.10 It is a schematic diagram of the track distribution structure of the present invention.

[0039] Explanation of the accompanying drawings: 1. support frame; 2. tensioning assembly; 21. counterweight; 22. first turntable; 23. rope body; 24. first rotating shaft; 25. first track; 26. first bearing; 27. limit frame; 28. fixed pulley; 29. ​​limit block; 210. fixed frame; 3. power assembly; 31. servo motor; 32. frame; 33. first gear; 34. second rotating shaft; 35. positioning block; 36. limit tooth; 37. second gear; 38. third gear; 4. second track; 5. hook; 6. through hole; 7. moving assembly; 71. second bearing; 72. third bearing; 73. first connecting frame; 74. second connecting frame; 75. connecting block; 76. pin; 77. third rotating shaft; 8. second turntable. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0042] Example

[0043] See also Figure 1-10 The present invention provides a technical solution: a circulating suspension cultivation device for auricularia auricula bag, comprising a tensioning assembly 2, a power assembly 3 and a moving assembly 7, a plurality of second rails 4 are installed on one side of a support frame 1, a second turntable 8 located at a turning point of an adjacent second rail 4 is installed on one side of the support frame 1, one end of one second rail 4 is slidably sleeved on the outer side of a first rail 25, a plurality of second rails 4 are connected to each other, and the second turntable 8 is used to provide a turning direction change for the moving assembly 7 when it moves inside the second rail 4;

[0044] A tensioning assembly 2 is provided on one side of the second track 4; a moving assembly 7 is provided on one side of the tensioning assembly 2, and a hook 5 for hanging a fungus cultivation bag is provided on one side of the moving assembly 7; a power assembly 3 for providing a power source for the moving assembly 7 is provided on one side of the tensioning assembly 2;

[0045] In order to ensure the stability of the moving assembly 7 when running without load, a tensioning assembly 2 is provided, which includes a first track 25 and a limiting frame 27. A fixed pulley 28 is rotatably connected to one side of the bottom of the limiting frame 27, and a rope body 23 is wound around the outer side of the fixed pulley 28. A fixing frame 210 is fixed to one side of the top of the first track 25. A first turntable 22 located at the turning point of the first track 25 is rotatably connected to one side of the bottom of the fixing frame 210. Under the action of the fixed pulley 28, the rope body 23 pulls the limiting block 29, the first track 25, the first turntable 22 and the fixing frame 210 to move to one side, so that the first track 25 slides outward to one side of the second track 4. At the same time, the first bearing 26 rolls on the top of the limiting frame 27. When the counterweight 21 moves downward, the first connecting frame 73 and the second connecting frame 74 are in a tensioned state.

[0046] In order to reduce the impact and vibration of the device, a first rotating shaft 24 is fixedly inserted on one side of the fixed frame 210, and first bearings 26 are fixedly sleeved on both ends of the first rotating shaft 24. The outer side of the first bearing 26 is rollingly connected to the top of the limit frame 27, and the outer side of the fixed frame 210 is slidingly connected to the inner side of the limit frame 27. One end of the rope body 23 is connected to the counterweight block 21, and a limit block 29 is fixed on one side of the first track 25. The other end of the rope body 23 is fixed to one side of the limit block 29, and the top of the limit frame 27 is fixed to one side of the support frame 1. The first turntable 22 moves to one side under the gravity of the counterweight block 21, so that the first turntable 22 and the first track 25 pull the first connecting frame 73 and the second connecting frame 74 to ensure that the moving component 7 runs without jamming or looseness, and avoids the friction between the moving component 7 and the inner walls of the first track 25 and the second track 4 to generate large noise.

[0047] In order to provide a mobile power source for the hook 5, a power assembly 3 is provided, which includes a servo motor 31 and two second rotating shafts 34, wherein a first gear 33 and a third gear 38 are fixedly sleeved on the outer side of one of the second rotating shafts 34, wherein a first gear 33 is fixedly sleeved on the outer side of another second rotating shaft 34, and the second gear 37 drives the third gear 38 to rotate through the first chain, and under the action of the second rotating shaft 34, drives one of the first gears 33 to rotate, and under the action of the second chain, the two first gears 33 rotate in the same direction, and the servo motor 31 is used to rotate the third gear 38. A second gear 37 is fixed to the output shaft end of the machine 31, a first chain is connected between the second gear 37 and the third gear 38, a second chain is connected between the two first gears 33, a plurality of positioning blocks 35 are fixed to the outside of the second chain, two limiting teeth 36 are fixed to the outside of the positioning blocks 35, the second chain drives the plurality of positioning blocks 35 and the limiting teeth 36 to rotate, the limiting teeth 36 are meshed with the outside of the third rotating shaft 77 on one side of the through hole 6, so that the third rotating shaft 77 pushes the first connecting frame 73 and the second connecting frame 74 to move inside the first track 25 and the second track 4.

[0048] The moving assembly 7 includes a connecting block 75, and two insertion holes are opened on the outer side of the connecting block 75. The insertion holes are arranged perpendicular to each other, and a pin shaft 76 is inserted into the inner side of the insertion hole. The outer sides of the two pin shafts 76 are rotatably connected to the first connecting frame 73 and the second connecting frame 74 respectively, and the inner wall of the second connecting frame 74 is rotatably connected to the third bearing 72 installed horizontally. A third rotating shaft 77 is inserted into the middle of one side of the first connecting frame 73. The third rotating shaft 77 pushes the first connecting frame 73 and the second connecting frame 74 to move inside the first track 25 and the second track 4. The second bearings 71 are rotatably connected to the two ends of the outer side of the third rotating shaft 77. The outer side of the hook 5 is sleeved on the outer side of the third rotating shaft 77, and the outer sides of the second bearing 71 and the third bearing 72 are slidably connected to the inner side walls of the first track 25 and the second track 4.

[0049] A frame 32 is fixed on the top of the support frame 1, the bottom of the servo motor 31 is fixed to the bottom of the inner wall of the frame 32, the outer side of the second shaft 34 is installed on the top side of the frame 32 through a bearing seat, and a through hole 6 located on the lower side of the second chain is opened on the top side of the second track 4. When the second chain rotates, the limit tooth 36 engages with the outer side of the third shaft 77 to make the hook 5 in a moving state. Under the action of the second bearing 71 and the third bearing 72, the longitudinal and lateral freedom of the first connecting frame 73 and the second connecting frame 74 is limited to ensure that other components do not contact and rub with the upper and lower and left and right side plates of the track;

[0050] A photoelectric sensor located on one side of the hook 5 is installed on one side of the support frame 1, and a PLC controller is installed on one side of the support frame 1. The output end of the photoelectric sensor is electrically connected to the input end of the PLC controller, and the output end of the PLC controller is electrically connected to the input end of the servo motor 31.

[0051] Working principle: When the wood ear mushroom bag needs to be hung for cultivation, the worker stands on the side of the photoelectric sensor on the side of the support frame 1. When the hook 5 moves to the detection range of the photoelectric sensor, the photoelectric sensor detects the hook 5 and transmits an electrical signal to the inside of the PLC controller. The PLC controller controls the output shaft of the servo motor 31 to stop rotating, and the hook 5 stops moving for a fixed time. When the hook 5 stops moving, the worker can hang the wood ear mushroom bag or pick it. When multiple hooks 5 move to the photoelectric sensor in sequence, the wood ear mushroom bag can be hung or picked continuously.

[0052] When the first connecting frame 73 and the second connecting frame 74 in the moving assembly 7 drive the hook 5 to move, and the gap between the first connecting frame 73 and the second connecting frame 74 becomes larger, the counterweight 21 pulls the rope 23 to move downward. At this time, the rope 23 pulls the limit block 29, the first track 25, the first turntable 22 and the fixed frame 210 to move to one side under the action of the fixed pulley 28, so that the first track 25 slides outward to the side of the second track 4, and the first bearing 26 rolls on the top of the limit frame 27. The fixing frame 210 slides on the inner wall of the limiting frame 27. At this time, the first rotating disk 22 moves to one side under the gravity of the counterweight block 21, so that the first rotating disk 22 and the first track 25 pull the first connecting frame 73 and the second connecting frame 74, ensuring that the moving assembly 7 runs without stagnation or looseness, avoiding the friction between the moving assembly 7 and the inner wall of the first track 25 and the second track 4 to generate a large noise, and under the gravity of the counterweight block 21, the counterweight block 21 moves up and down to do work to buffer the inertia of the starting and stopping of the moving assembly 7;

[0053] When the output shaft of the servo motor 31 rotates, the output shaft drives the second gear 37 to rotate, so that the second gear 37 drives the third gear 38 to rotate through the first chain, and under the action of the second shaft 34, drives one of the first gears 33 to rotate. Under the action of the second chain, the two first gears 33 rotate in the same direction, and the second chain drives multiple positioning blocks 35 and limit teeth 36 to rotate. The limit teeth 36 are engaged with the outer side of the third shaft 77 on one side of the through hole 6, so that the third shaft 77 pushes the first connecting frame 73 and the second connecting frame 74 to move inside the first track 25 and the second track 4. At this time, under the action of the second bearing 71 and the third bearing 72, the longitudinal and lateral freedom of the first connecting frame 73 and the second connecting frame 74 is limited to ensure that other components do not contact and rub with the upper and lower and left and right side plates of the track;

[0054] This device can achieve a higher yield of black fungus bags on the same land area, and the number of three-dimensional hanging bag cultivation is more than three times that of traditional ground-grown black fungus. At the same time, since the growth process of black fungus produced in hanging bags in greenhouses is less affected by the weather, the quality is pure and pollution-free, the cultivation profit is high, and the economic benefits are considerable, this device is combined with bag hanging mechanization and picking mechanization to realize factory-based and mechanized cultivation of black fungus.

[0055] In summary, the position of the hook 5 is detected by the photoelectric sensor, and the signal is transmitted to the PLC controller in real time, so that the rotation of the servo motor 31 can be accurately controlled. The automatic control enables the hook 5 to stop moving according to the preset instructions, thereby greatly improving the efficiency of the wood ear mushroom bag hanging or picking operations. Workers do not need to manually control the stopping and starting of the hook 5, which reduces human intervention and improves the fluency and speed of the overall operation process.

[0056] When the gap between the first connecting frame 73 and the second connecting frame 74 becomes larger, the counterweight 21 pulls the first rail 25 and the first turntable 22 to move to one side through the rope body 23 and the fixed pulley 28 system, thereby ensuring that the first connecting frame 73 and the second connecting frame 74 always maintain close contact during the movement process, avoiding the jamming or loosening caused by the large gap, and ensuring the stability and reliability of the moving assembly 7 when running without load;

[0057] The up and down movement of the counterweight block 21 under the action of gravity not only helps maintain the stable operation of the moving assembly 7, but also effectively buffers the inertia during start and stop. When the moving assembly 7 starts or stops, the up and down movement of the counterweight block 21 can absorb or release part of the energy, thereby reducing the impact and vibration on the device and extending the service life of the equipment.

[0058] The second chain drives the plurality of positioning blocks 35 and the limiting teeth 36 to rotate, and the engagement of the limiting teeth 36 with the third rotating shaft 77 ensures the smooth movement of the first connecting frame 73 and the second connecting frame 74 on the inner side of the first track 25 and the second track 4, thereby reducing vibration and shaking during the movement and improving the stability of the overall system. Under the action of the second bearing 71 and the third bearing 72, the first connecting frame 73 and the second connecting frame 74 are limited in the longitudinal and transverse degrees of freedom, ensuring that they can only move along the direction of the track, thereby reducing the friction and contact between the moving component 7 and other components, thereby extending the service life of the equipment;

[0059] This device uses a three-dimensional hanging bag cultivation method to enable more wood ear mushroom bags to be placed on the same land area, which is more than three times that of traditional ground-planted wood ear mushrooms. The efficient cultivation method greatly increases the yield of wood ear mushrooms and meets the market's greater demand for wood ear mushrooms. The greenhouse hanging bag production method of black wood ear mushrooms is less affected by weather and can provide a relatively stable and controllable growth environment, which helps to reduce the impact of external factors on the growth of wood ear mushrooms and ensure the purity and pollution-free quality of wood ear mushrooms. High-quality wood ear mushrooms are more competitive in the market and can bring higher profits to the company. This device is coordinated with bag hanging mechanization and picking mechanization to realize the factory-based and mechanized cultivation of wood ear mushrooms, which not only improves production efficiency, but also reduces labor intensity, making the production of wood ear mushrooms more standardized and controllable.

[0060] It will be appreciated by those skilled in the art that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. Agaric fungus bag circulation hanging cultivation device, characterized by: It comprises a tensioning component (2), a power component (3) and a moving component (7); A moving component (7) is provided on one side of the tensioning component (2), and a hook (5) for hanging a bag for cultivating wood ear mushrooms is provided on one side of the moving component (7); A power component (3) for providing a power source for the moving component (7) is provided on one side of the tensioning component (2); The tensioning assembly (2) comprises a first track (25) and a limiting frame (27); a fixed pulley (28) is rotatably connected to one side of the bottom of the limiting frame (27); a rope (23) is wound around the outer side of the fixed pulley (28); a fixing frame (210) is fixed to one side of the top of the first track (25); and a first turntable (22) located at a turning point of the first track (25) is rotatably connected to one side of the bottom of the fixing frame (210); A first rotating shaft (24) is fixedly inserted into one side of the fixing frame (210), first bearings (26) are fixedly sleeved at both ends of the first rotating shaft (24), a counterweight block (21) is connected to one end of the rope body (23), and a limiting block (29) is fixed to one side of the first track (25).

2. The auricularia auricula bag circulation hanging cultivation device according to claim 1, characterized in that: A support frame (1) is provided on one side of the tensioning assembly (2), a plurality of second rails (4) are installed on one side of the support frame (1), and a second turntable (8) located at a turn adjacent to the second rail (4) is installed on one side of the support frame (1); The inner side of one end of one of the second rails (4) is slidably sleeved on the outer side of the first rail (25), and a plurality of the second rails (4) are connected to each other.

3. The auricularia auricula bag circulation hanging cultivation device according to claim 2, characterized in that: The outer side of the first bearing (26) is rollingly connected to the top of the limiting frame (27), the outer side of the fixing frame (210) is slidingly connected to the inner side of the limiting frame (27), the other end of the rope body (23) is fixed to one side of the limiting block (29), and the top of the limiting frame (27) is fixed to one side of the supporting frame (1).

4. The auricularia auricula bag circulation hanging cultivation device according to claim 3, characterized in that: The power assembly (3) comprises a servo motor (31) and two second rotating shafts (34), wherein a first gear (33) and a third gear (38) are fixedly sleeved on the outer side of one of the second rotating shafts (34), and a first gear (33) is fixedly sleeved on the outer side of another second rotating shaft (34), and a second gear (37) is fixedly mounted on the output shaft end of the servo motor (31).

5. The auricularia auricula bag circulation hanging cultivation device according to claim 4, characterized in that: A first chain is connected between the second gear (37) and the third gear (38), a second chain is connected between the two first gears (33), a plurality of positioning blocks (35) are fixed on the outside of the second chain, and two limiting teeth (36) are fixed on the outside of the positioning blocks (35).

6. The auricularia auricula bag circulation hanging cultivation device according to claim 5, characterized in that: The moving assembly (7) comprises a connecting block (75), the outer side of the connecting block (75) is provided with two insertion holes, the insertion holes are arranged perpendicular to each other, a pin shaft (76) is inserted into the inner side of the insertion hole, and the outer sides of the two pin shafts (76) are rotatably connected to the first connecting frame (73) and the second connecting frame (74) respectively.

7. The auricularia auricula bag circulation hanging cultivation device according to claim 6, characterized in that: The inner wall of the second connecting frame (74) is rotatably connected to a third bearing (72) installed horizontally, a third rotating shaft (77) is inserted into the middle of one side of the first connecting frame (73), and both ends of the outer side of the third rotating shaft (77) are rotatably connected to second bearings (71).

8. The device for circulating and hanging cultivation of wood ear mushroom bags according to claim 7, characterized in that: The outer side of the hook (5) is sleeved on the outer side of the third rotating shaft (77), and the outer sides of the second bearing (71) and the third bearing (72) are slidably connected to the inner side walls of the first track (25) and the second track (4).

9. The device for circulating and hanging cultivation of wood ear mushroom bags according to claim 8, characterized in that: The support frame (1) has a frame (32) fixed on the top, the servo motor (31) has a bottom fixed to the bottom of the inner wall of the frame (32), and the outer side of the second rotating shaft (34) is installed on one side of the top of the frame (32) through a bearing seat.

10. The auricularia auricula bag circulation hanging cultivation device according to claim 9, characterized in that: A through hole (6) located at the lower side of the second chain is opened on one side of the top of the second track (4); when the second chain rotates, the limit tooth (36) engages with the outer side of the third rotating shaft (77) so that the hook (5) is in a moving state; When the counterweight (21) moves downward, the first connecting frame (73) and the second connecting frame (74) are in a tensioned state; A photoelectric sensor located on one side of the hook (5) is installed on one side of the support frame (1), and a PLC controller is installed on one side of the support frame (1). The output end of the photoelectric sensor is electrically connected to the input end of the PLC controller, and the output end of the PLC controller is electrically connected to the input end of the servo motor (31).

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