Automatic packaging system for edible fungus base material

Abstract

The invention discloses an automatic packaging system for edible fungus base materials, including a buffer bin, a mold circulation conveyor line, a feeding hoist, a material distributing machine, a fungus bag forming and pushing mechanism, a fungus bag box conveyor line, a box cover conveyor line, a strain inoculation mechanism, a fungus bag box capping mechanism, and an integrated control device; the buffer bin is used to store edible fungus base materials, the mold circulation conveyor line is used for the circulation conveyance of the mold, the material distributing machine is used to fill the base materials into the mold, the feeding hoist is used to convey the base materials to the material distributing machine, the fungus bag forming and pushing mechanism includes a pressing mechanism, a punching mechanism, and a frame insertion mechanism sequentially arranged above the mold conveyor belt, the fungus bag box conveyor line is used to convey the fungus bag box, the box cover conveyor line is used to convey the box cover, the strain inoculation mechanism is used to implant liquid strains, the fungus bag box capping mechanism is used to cap the fungus bag box implanted with liquid strains, and the integrated control device is used for the operation control of the entire system. The invention can realize the fully automated production of square fungus bags.

Description

Technical Field

[0001] The invention belongs to the field of edible fungus production equipment, and in particular relates to an edible fungus base material automatic packaging system. Background Art

[0002] Edible fungi, also known as mushrooms, include black fungus, shiitake mushrooms, elm yellow mushrooms, nameko mushrooms, oyster mushrooms, and agaricus. As a small investment, short cycle, and quick-acting wealth-making project, edible fungi cultivation has developed rapidly in China. Edible fungi products were once in short supply and sold at a high price. The edible fungi industry is a short-term, fast-growing rural economic development project that integrates economic benefits, ecological benefits, and social benefits. Edible fungi are also a type of organic, nutritious, and health-care green food. The development of the edible fungi industry meets the needs of people's consumption growth and agricultural sustainable development, and is an effective way for farmers to get rich quickly.

[0003] The traditional production method of edible fungus substrate is: the raw materials of the substrate are made into mushroom sticks similar to ∅200~∅300*500mm round sticks, which are then packaged in plastic bags and stacked in substrate storage boxes. The harmful bacteria in the substrate are killed by high-temperature cooking. Then, the sterilized substrate is cooled and transferred to the inoculation box. After manual inoculation on each substrate bag, the package is sealed and sent to the pre-cultivation warehouse to allow the inoculated mycelium to grow. Finally, it is moved to the greenhouse for cultivation. This method of producing substrate has the following main shortcomings:

[0004] 1. High production cost. The base material is packed in plastic and then sterilized at high temperature. The plastic used for packaging must be polypropylene material that is resistant to high humidity. In addition, the production process is all manual operation with low efficiency and high production cost;

[0005] 2. The labor intensity of workers is high. Since all production links are manually operated, about 20 workers are required to produce 8 tons of base material;

[0006] 3. Low yield rate. Due to manual operation technology and other factors, it is difficult to control the temperature and pressure during the sterilization process. At the same time, due to manual operation in multiple links, the base material after disinfection and sterilization is often re-infected with harmful bacteria, thus affecting the growth of normal bacteria;

[0007] 4. Low yield. Due to the above reasons and other factors, the yield of the substrate produced by manual operation is low and is not suitable for large-scale edible fungus cultivation;

[0008] 5. Currently, all base material mushroom bags on the market are similar to round mushroom sticks with a size of ∅200 to ∅300*500. The mushroom production direction is one end face of the cylinder. The mushroom production area is small and the yield is low. The round mushroom bags occupy a large amount of production land, resulting in a waste of space. Summary of the invention

[0009] In order to solve the above technical problems, the present invention provides an edible fungus base material automatic packaging system, which can realize the fully automated production of square mushroom bags, replace traditional manual operations, reduce manual labor intensity, and produce a large number of mushroom bags per day.

[0010] The technical solution adopted by the present invention is as follows: an automatic packaging system for edible fungus base materials, including a buffer bin, a mold circulation conveyor line, a feeding elevator, a material distribution machine, a mushroom bag forming and pushing mechanism, a mushroom bag box conveyor line, a box cover conveyor line, a fungus seed inoculation mechanism, a mushroom bag box sealing mechanism, and an integrated control device.

[0011] The buffer bin is used to store edible fungus base materials, and a discharge port is arranged at the bottom of the buffer bin.

[0012] The mold circulation conveyor line is used for the circulation conveyance of the mushroom bag forming mold. It is in a "U" shape as a whole, including two parallel mold conveyor belts. One ends of the two parallel mold conveyor belts are connected by a mold grabbing and conveying mechanism. A mold cleaning mechanism for flushing the mushroom bag forming mold is arranged below the mold grabbing and conveying mechanism. The other ends of the two parallel mold conveyor belts are each provided with a mold lifting platform. The two mold lifting platforms are connected by a roller conveyor line. The mold lifting platform and the roller conveyor line cooperate to transfer the mushroom bag forming mold from one mold conveyor belt to another mold conveyor belt.

[0013] The material distributor is used to fill edible mushroom base material into the mushroom bag forming mold on the mold circulation conveyor line, and is arranged above one end of one of the mold conveyor belts away from the mold grabbing and conveying mechanism.

[0014] The feeding elevator is used to transport the edible fungus base material to the material distribution machine, the feeding end of which is located below the discharge port of the buffer bin, and the unloading end of which is located at the feed port of the material distribution machine.

[0015] The mushroom bag forming and pushing mechanism includes a pressing mechanism, a punching mechanism, and a frame-entering mechanism which are sequentially arranged above the mold conveyor belt. The pressing mechanism, the punching mechanism, and the frame-entering mechanism are all cylinder press structures driven by a hydraulic system. The end of the cylinder piston rod of the pressing mechanism is connected with a pressing plate for compacting the edible mushroom base material in the mushroom bag forming mold. The end of the cylinder piston rod of the punching mechanism is connected with a punch for punching out the mushroom seed holes and air holes of the compacted edible mushroom base material in the mushroom bag forming mold. The end of the cylinder piston rod of the frame-entering mechanism is connected with a pushing plate for pushing the formed edible mushroom base material in the mushroom bag forming mold out of the mushroom bag forming mold.

[0016] The mushroom bag box conveyor line is used to convey mushroom bag boxes. The mushroom bag box conveyor line is located below the mold circulation conveyor line and crosses the mold circulation conveyor line. An unpowered roller lifting platform is provided on the mushroom bag box conveyor line just below the frame entry mechanism. The unpowered roller lifting platform is used to lift the empty mushroom bag boxes and receive the formed edible mushroom base material pushed out of the mushroom bag forming mold by the frame entry mechanism.

[0017] The box cover conveying line is used to convey the box covers matched with the mushroom bag boxes.

[0018] The fungus seed inoculation mechanism is arranged above the fungus bag box conveying line and is used for implanting liquid fungus seeds into the edible fungus base material in the fungus bag box.

[0019] The mushroom bag box capping mechanism is arranged behind the mushroom seed inoculation mechanism, and is used for grabbing the box cover on the box cover conveying line and capping the box on the mushroom bag box implanted with liquid mushroom seed.

[0020] The integrated control device is used for the operation control of the entire system.

[0021] Furthermore, a gate valve for controlling the outflow and closing of the base material is provided at the discharge port of the buffer bin.

[0022] Furthermore, a supporting base plate is arranged on the mold conveyor belt below the distribution machine, the mushroom bag forming and ejection mechanism, the bottom of the mushroom bag forming mold is placed on the supporting base plate, and openings corresponding to the punching positions of the punching mechanism are arranged on the supporting base plate. A mold boosting mechanism for pushing the mushroom bag forming mold forward one station is also arranged on the rear side of the distribution machine discharge port.

[0023] Furthermore, the mold boosting mechanism comprises a slide module installed on a side frame of the mold conveying line, and a movable push block is installed on the slide module near the material inlet end of the mushroom bag forming mold.

[0024] Furthermore, the mold grabbing and conveying mechanism and the mushroom bag box capping mechanism both include a two-axis cross slide module and a grabbing device installed on a vertical slide module in the two-axis cross slide module for grabbing the mushroom bag forming mold / box cover.

[0025] Furthermore, the mold cleaning mechanism includes an outer cover whose size is larger than the mold, and an inner cleaning square pipe and an outer cleaning square pipe are fixed on the outer cover, and water injection holes are drilled on the inner cleaning square pipe and the outer cleaning square pipe.

[0026] Furthermore, the bacterial strain inoculation mechanism includes a vertical slide module fixedly mounted on a module stand fixing plate, an inoculation needle fixing plate fixed at the lower end of the movable end of the vertical slide module, a plurality of inoculation needles mounted on the inoculation needle fixing plate, the inoculation needles being connected to a bacterial strain tank storing liquid bacterial strains through a silicone tube, a clamping valve being arranged on the silicone tube pipeline, the clamping valve being used to control the quantitative flow of the liquid bacterial strain, the vertical slide module drives the inoculation needle to move up and down so that the inoculation needle is inserted into the bacterial strain hole to implant the liquid bacterial strain.

[0027] Furthermore, it also includes a punching residual material return mechanism, which includes a first conveyor belt arranged below the mold conveyor line and corresponding to the punching mechanism for catching the residual material dropped after punching, and a lifting conveyor belt is connected to the discharge end of the first conveyor belt, and the upper discharge end of the lifting conveyor belt is connected to the second conveyor belt, and the discharge end of the second conveyor belt is located at the residual material feed port arranged on the material distribution box.

[0028] Furthermore, it also includes a mushroom bag box stacking mechanism, which is arranged at the end of the mushroom bag box conveying line and is used to stack the mushroom bag boxes after capping.

[0029] Furthermore, the mushroom bag box palletizing mechanism includes a roller conveyor belt connected to the mushroom bag box conveyor line, and a tray for placing the mushroom bag boxes is placed on the roller conveyor belt. A frame is arranged at the connection with the mushroom bag box conveyor line, and an XYZ three-axis slide module is installed above the frame. A pneumatic clamp for grabbing the mushroom bag boxes is arranged on the vertically arranged Z-axis slide module.

[0030] The automatic packaging system for edible fungus base materials of the present invention can realize the fully automated production of square fungus bags, replace the traditional manual operation, reduce the intensity of manual labor, avoid the contamination of fungus species caused by manual operation, and greatly increase the daily production of fungus bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an axial schematic diagram of the present invention.

[0032] Figure 2 It is a top view schematic diagram of the present invention.

[0033] Figure 3 yes Figure 2 Schematic diagram of the middle AA direction.

[0034] Figure 4 yes Figure 2 Schematic diagram of the middle BB direction.

[0035] Figure 5 It is an axial schematic diagram of the mold circulation conveyor line of the present invention.

[0036] Figure 6It is a structural schematic diagram of the material distributing machine and the mushroom bag forming and pushing mechanism of the present invention.

[0037] Figure 7 It is a structural schematic diagram of the bacterial strain inoculation mechanism of the present invention.

[0038] Figure 8 It is a structural schematic diagram of the punching residual material return mechanism of the present invention.

[0039] Fig. 9 It is a structural schematic diagram of the mushroom bag box stacking mechanism of the present invention. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively and meticulously below in conjunction with the accompanying drawings and preferred embodiments of the present invention, but the protection scope of the present invention is not limited to the following specific embodiments.

[0041] like Figure 1-Figure 9 As shown, an automatic packaging system for edible fungi base materials of this embodiment includes a buffer bin 1, a mold circulation conveyor line 2, a feeding elevator 3, a material distributor 4, a mushroom bag forming and ejecting mechanism 5, a mushroom bag box conveyor line 6, a box cover conveyor line 7, a fungus seed inoculation mechanism 8, a mushroom bag box sealing mechanism 9, an integrated control device 10, a punching residual material return mechanism 11, and a mushroom bag box stacking mechanism 12.

[0042] The buffer bin 1 is used to store edible fungus base material. A discharge port is provided at the bottom of the buffer bin 1. A gate valve for controlling the outflow and closing of the base material is provided at the discharge port of the buffer bin 1.

[0043] The mold circulation conveyor line 2 is used for the circulation conveyance of the mushroom bag forming mold. It is in a "U" shape as a whole, including two parallel mold conveyor belts 2-1. One ends of the two parallel mold conveyor belts 2-1 are connected by a mold grabbing and conveying mechanism 2-2. A mold cleaning mechanism 2-3 for flushing the mushroom bag forming mold is arranged below the mold grabbing and conveying mechanism 2-2. The other ends of the two parallel mold conveyor belts 2-1 are each provided with a mold lifting platform 2-4. The two mold lifting platforms 2-4 are connected by a roller conveyor line 2-5. The mold lifting platform 2-4 cooperates with the roller conveyor line 2-5 to transfer the mushroom bag forming mold from one mold conveyor belt to another mold conveyor belt.

[0044] The material distributor 4 is used to fill the edible mushroom base material into the mushroom bag forming mold on the mold circulation conveyor line 2, and is arranged above one end of one of the mold conveyor belts 2-1 away from the mold grabbing and conveying mechanism 2-2.

[0045] The feeding elevator 3 is used to transport the edible fungus base material to the material distributor 4, and its feeding end is located below the discharge port of the buffer bin 1, and its unloading end is located at the feed port of the material distributor 4.

[0046] The mushroom bag forming and pushing mechanism 5 includes a pressing mechanism 5-1, a punching mechanism 5-2, and a frame-entering mechanism 5-3, which are sequentially arranged above the mold conveyor belt. The pressing mechanism 5-1, the punching mechanism 5-2, and the frame-entering mechanism 5-3 are all cylinder press structures driven by a hydraulic system 5-4. The cylinder piston rod end of the pressing mechanism 5-1 is connected with a pressing plate for compacting the edible fungus base material in the mushroom bag forming mold. The cylinder piston rod end of the punching mechanism 5-2 is connected with a punch for punching out the fungus species holes and air holes of the compacted edible fungus base material in the mushroom bag forming mold. The cylinder piston rod end of the frame-entering mechanism 5-3 is connected with a pushing plate for pushing the formed edible fungus base material in the mushroom bag forming mold out of the mushroom bag forming mold.

[0047] A supporting bottom plate is provided on the mold conveyor belt below the material distributing machine 4 and the mushroom bag forming and pushing mechanism 5, the bottom of the mushroom bag forming mold is placed on the supporting bottom plate, and an opening corresponding to the punching position of the punching mechanism 5-2 is provided on the supporting bottom plate, and a mold boosting mechanism 4-4 for pushing the mushroom bag forming mold forward by one station is also provided at the rear side of the material discharging port of the material distributing machine 4. The mold boosting mechanism 4-4 includes a slide module installed on the side frame of the mold conveying line, and a movable push block is installed on the slide module near the inlet end of the mushroom bag forming mold.

[0048] The punching residual material return mechanism 11 is used to recycle and reuse the residual materials generated by punching, including a first conveyor belt 11-1 arranged below the mold conveyor line and corresponding to the punching mechanism 5-2 for receiving the residual materials dropped after punching, and a lifting conveyor belt 11-2 is connected to the discharge end of the first conveyor belt 11-1, and the upper discharge end of the lifting conveyor belt 11-2 is connected to the second conveyor belt 11-3, and the discharge end of the second conveyor belt 11-3 is located at the residual material feed port 4-3 arranged on the material distribution box.

[0049] The mushroom bag box conveyor line 6 is used to convey mushroom bag boxes. The mushroom bag box conveyor line 6 is located below the mold circulation conveyor line 2 and is cross-arranged with the mold circulation conveyor line 2. A non-powered roller lifting platform 6-1 is provided on the mushroom bag box conveyor line 6 just below the frame entry mechanism 5-3. The non-powered roller lifting platform 6-1 is used to lift the empty mushroom bag boxes and receive the formed edible mushroom base material pushed out of the mushroom bag forming mold by the frame entry mechanism 5-3.

[0050] The box cover conveying line 7 is used to convey the box covers matched with the mushroom bag boxes.

[0051] The culture inoculation mechanism 8 is arranged above the mushroom bag box conveyor line 6, and is used to implant liquid culture into the edible mushroom base material in the mushroom bag box, including a vertical slide module 8-2 fixedly installed on the module stand fixing plate 8-1, an inoculation needle fixing plate 8-3 is fixed at the lower end of the movable end of the vertical slide module 8-2, and a plurality of inoculation needles 8-4 are installed on the inoculation needle fixing plate. The inoculation needle is connected to the culture tank 8-7 storing liquid culture through a silicone tube 8-5, and a clamping valve 8-6 is arranged on the silicone tube 8-5 pipeline. The clamping valve 8-6 is used to control the quantitative flow of liquid culture, and the vertical slide module drives the inoculation needle 8-4 to move up and down so that the inoculation needle is inserted into the culture hole to implant the liquid culture.

[0052] The mushroom bag box capping mechanism 9 is arranged behind the bacteria seed inoculation mechanism 8, and is used to grab the box cover on the box cover conveying line 7 and cap the box on the mushroom bag box implanted with liquid bacteria seed.

[0053] The mushroom bag box stacking mechanism 12 is arranged at the end of the mushroom bag box conveyor line 6, and is used for stacking the mushroom bag boxes after capping, including a roller conveyor belt 12-1 connected to the mushroom bag box conveyor line 6, and a tray 12-2 for placing the mushroom bag boxes is placed on the roller conveyor belt 12-1. A frame is arranged at the connection with the mushroom bag box conveyor line 6, and an XYZ three-axis slide module 12-3 is installed above the frame. A pneumatic clamp 12-4 for grabbing the mushroom bag boxes is arranged on the vertically arranged Z-axis slide module.

[0054] The integrated control device 10 is used for the operation control of the entire system.

[0055] The mold grabbing and conveying mechanism 2-2 and the mushroom bag box capping mechanism 9 of this embodiment both include a two-axis cross slide module and a grabbing device for grabbing the mushroom bag forming mold / box cover installed on the vertical slide module in the two-axis cross slide module.

[0056] In this embodiment, the mold cleaning mechanism 2-3 includes an outer cover whose size is larger than the mold, and an inner cleaning square pipe and an outer cleaning square pipe are fixed on the outer cover, and water injection holes are drilled on the inner cleaning square pipe and the outer cleaning square pipe.

[0057] With the aid of the teachings presented in the foregoing description and the associated drawings, many modifications and other embodiments of the present invention will occur to those skilled in the art to which the present invention pertains. Therefore, it is to be understood that the present invention is not limited to the specific embodiments disclosed, and modifications and other embodiments are considered to be included within the scope of the appended claims. Although specific terms are used herein, they are used in a generic and descriptive sense only and not for limitation.

Claims

1. An automatic packaging system for edible fungus base materials, characterized by: It comprises a buffer bin (1), a mold circulation conveyor line (2), a material loading elevator (3), a material distributing machine (4), a mushroom bag forming and ejecting mechanism (5), a mushroom bag box conveyor line (6), a box cover conveyor line (7), a fungus seed inoculation mechanism (8), a mushroom bag box capping mechanism (9), and an integrated control device (10); The buffer bin (1) is used to store edible fungus base material, and a discharge port is provided at the bottom of the buffer bin (1); The mold circulation conveyor line (2) is used for the circulation conveyance of the mushroom bag forming molds, and is in a "loop" shape as a whole, comprising two mold conveyor belts (2-1) arranged in parallel, one end of the two parallel mold conveyor belts (2-1) being connected via a mold grabbing and conveying mechanism (2-2), a mold cleaning mechanism (2-3) for washing the mushroom bag forming molds being arranged below the mold grabbing and conveying mechanism (2-2), and a mold lifting platform (2-4) being arranged at the other end of the two parallel mold conveyor belts (2-1), the two mold lifting platforms (2-4) being connected via a roller conveyor line (2-5), and the mold lifting platform (2-4) and the roller conveyor line (2-5) being used in cooperation to transfer the mushroom bag forming molds from one mold conveyor belt to another mold conveyor belt; The material distributor (4) is used to fill edible mushroom base material into the mushroom bag forming mold on the mold circulation conveyor line (2), and is arranged above one end of one of the mold conveyor belts (2-1) away from the mold grabbing and conveying mechanism (2-2); The loading elevator (3) is used to transport the edible fungus base material to the material distributor (4), and its loading end is located below the discharge port of the buffer bin (1), and its unloading end is located at the feed port of the material distributor (4); The mushroom bag forming and pushing mechanism (5) comprises a material pressing mechanism (5-1), a punching mechanism (5-2), and a frame-entering mechanism (5-3) which are sequentially arranged above the mold conveyor belt. The material pressing mechanism (5-1), the punching mechanism (5-2), and the frame-entering mechanism (5-3) are all oil cylinder press structures driven by a hydraulic system (5-4). The end of the oil cylinder piston rod of the material pressing mechanism (5-1) is connected to a material pressing plate for compacting the edible mushroom base material in the mushroom bag forming mold. The end of the oil cylinder piston rod of the punching mechanism (5-2) is connected to a punch for punching out the mushroom seed holes and the air holes in the compacted edible mushroom base material in the mushroom bag forming mold. The end of the oil cylinder piston rod of the frame-entering mechanism (5-3) is connected to a material pushing plate for pushing the formed edible mushroom base material in the mushroom bag forming mold out of the mushroom bag forming mold. The mushroom bag box conveyor line (6) is used to convey mushroom bag boxes. The mushroom bag box conveyor line (6) is located below the mold circulation conveyor line (2) and is arranged to intersect with the mold circulation conveyor line (2). A non-powered roller lifting platform (6-1) is provided on the mushroom bag box conveyor line (6) directly below the frame entry mechanism (5-3). The non-powered roller lifting platform (6-1) is used to lift empty mushroom bag boxes and receive the molded edible mushroom base material pushed out of the mushroom bag molding mold by the frame entry mechanism (5-3); The box cover conveying line (7) is used to convey the box covers matched with the mushroom bag boxes; The fungus seed inoculation mechanism (8) is arranged above the fungus bag box conveyor line (6) and is used to implant liquid fungus seeds into the edible fungus base material in the fungus bag box; The mushroom bag box capping mechanism (9) is arranged behind the bacterial strain inoculation mechanism (8) and is used to grab the box cap on the box cap conveying line (7) and cap the box on the mushroom bag box implanted with liquid bacterial strains; The integrated control device (10) is used for controlling the operation of the entire system.

2. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: The outlet of the buffer bin (1) is provided with a gate valve for controlling the outflow and closing of the base material.

3. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: A supporting bottom plate is provided on the mold conveyor belt below the material distributing machine (4) and the mushroom bag forming and pushing mechanism (5); the bottom of the mushroom bag forming mold is placed on the supporting bottom plate; openings corresponding to the punching positions of the punching mechanism (5-2) are provided on the supporting bottom plate; and a mold boosting mechanism (4-4) for pushing the mushroom bag forming mold forward one station is also provided on the rear side of the material distributing machine (4) discharge port.

4. The automatic packaging system for edible fungus substrate according to claim 3, characterized in that: The mold boosting mechanism (4-4) comprises a slide module mounted on a side frame of the mold circulation conveyor line, and a movable push block is mounted on the slide module at one end close to the inlet end of the mushroom bag forming mold.

5. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: The mold grabbing and conveying mechanism (2-2) and the mushroom bag box capping mechanism (9) both comprise a two-axis cross slide module and a grabbing device mounted on a vertical slide module in the two-axis cross slide module and used for grabbing the mushroom bag forming mold / box cover.

6. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: The mold cleaning mechanism (2-3) comprises an outer cover whose size is larger than the mold, and an inner cleaning square pipe and an outer cleaning square pipe are fixed on the outer cover, and water injection holes are drilled on the inner cleaning square pipe and the outer cleaning square pipe.

7. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: The bacterial strain inoculation mechanism (8) comprises a vertical slide module (8-2) fixedly mounted on a module stand fixing plate (8-1); an inoculation needle fixing plate (8-3) is fixed at the lower end of the movable end of the vertical slide module (8-2); a plurality of inoculation needles (8-4) are mounted on the inoculation needle fixing plate; the inoculation needles are connected to a bacterial strain tank (8-7) storing liquid bacterial strains via a silicone tube (8-5); a clamping valve (8-6) is arranged on the silicone tube (8-5); the clamping valve (8-6) is used to control the quantitative flow of the liquid bacterial strain; the vertical slide module drives the inoculation needle (8-4) to move up and down so that the inoculation needle is inserted into the bacterial strain hole to implant the liquid bacterial strain.

8. The automatic packaging system for edible fungus substrates according to claim 1, characterized in that: It also includes a punching residual material return mechanism (11), the punching residual material return mechanism (11) comprising a first conveyor belt (11-1) arranged below the mold circulation conveyor line and at a position corresponding to the punching mechanism (5-2) for receiving residual materials dropped after punching, a lifting conveyor belt (11-2) being butt-jointed at the discharge end of the first conveyor belt (11-1), a second conveyor belt (11-3) being butt-jointed at the upper discharge end of the lifting conveyor belt (11-2), and a discharge end of the second conveyor belt (11-3) being located at a residual material feed port (4-3) arranged on a material distribution box.

9. The automatic packaging system for edible fungus substrate according to claim 1, characterized in that: It also comprises a mushroom bag box stacking mechanism (12), which is arranged at the end of the mushroom bag box conveying line (6) and is used to stack the mushroom bag boxes after capping.

10. The automatic packaging system for edible fungus substrate according to claim 9, characterized in that: The mushroom bag box stacking mechanism (12) comprises a roller conveyor belt (12-1) connected to a mushroom bag box conveyor line (6); a tray (12-2) for placing the mushroom bag boxes is placed on the roller conveyor belt (12-1); a frame is arranged at the joint with the mushroom bag box conveyor line (6); an XYZ three-axis slide module (12-3) is installed above the frame; and a pneumatic gripper (12-4) for grabbing the mushroom bag boxes is arranged on the vertically arranged Z-axis slide module.

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