Four-bag edible fungus bag roll material bag conveying device

Abstract

The utility model relates to the field of edible fungus packaging devices, in particular to a four-bag edible fungus bag roll material bag conveying device which comprises a box frame, a built-in bag conveying assembly, a side edge bag conveying assembly, a suction cup moving device and a bag cutting device, the built-in bag conveying assembly comprises a first air expansion shaft assembly and a middle bag conveying assembly, the first air expansion shaft assembly is arranged above the box frame, and the middle bag conveying assembly is arranged above the box frame. The built-in bag feeding assembly is installed on the middle bag feeding assembly and located above the middle bag feeding assembly, the side bag feeding assemblies are installed on the two sides of the three-station roll material bag feeding device, through cooperative work of the multiple assemblies such as the built-in bag feeding assembly, the side bag feeding assemblies, the suction cup moving device and the bag cutting device, the four-station roll material bag feeding process is achieved, and the production efficiency is greatly improved. Due to the design of the built-in bag conveying assembly and the side bag conveying assembly, stable conveying and accurate guiding of the fungus bags are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of edible fungus packaging devices, specifically a bag feeding device for four edible fungus mushroom bags. Background Technology

[0002] In the field of edible mushroom cultivation, the production and preparation of mushroom bags is a crucial step, as its efficiency and quality directly affect the yield and quality of the mushrooms. However, traditional mushroom bag production methods typically rely on manual labor or semi-automated equipment. This approach is not only inefficient but also labor-intensive and costly. Furthermore, due to the uncontrollable nature of manual operation, the precision and stability of mushroom bag production are difficult to guarantee, posing a potential risk to the growth environment and final quality of the mushrooms.

[0003] With the rapid development of science and technology and the continuous improvement of industrialization, the edible fungi industry has placed higher demands on the efficiency and quality of mushroom bag production. Traditional production methods can no longer meet the needs of the modern edible fungi industry. Therefore, developing mushroom bag preparation equipment that can achieve efficient, stable, and automated production has become an urgent need in the industry. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a four-bag edible mushroom cultivation bag rolling and feeding device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: A four-bag edible mushroom cultivation bag rolling and feeding device of this utility model includes a frame, an internal bag feeding assembly, a side bag feeding assembly, a suction cup moving device, and a bag cutting device. The internal bag feeding assembly includes an air expansion shaft assembly and a middle bag feeding assembly. The air expansion shaft assembly is arranged above the frame and above the middle bag feeding assembly. The side bag feeding assemblies are installed on both sides of the three-station rolling and feeding device. The frame has openings on both sides. The side bag feeding assembly includes an air expansion shaft assembly, a bag feeding reversing roller, and a bag right-angle reversing roller. The bag feeding reversing roller and the bag right-angle reversing roller are arranged around the outside of the air expansion shaft assembly to guide the mushroom bags to the openings. The suction cup moving device is arranged below the middle bag feeding assembly. The bag cutting device is located between the suction cup moving device and the middle bag feeding assembly.

[0008] Preferably, both the first and second air shaft assemblies include a bag-rolling motor, a bag-rolling shaft, a bearing housing, and a bag-rolling baffle. The bag-rolling motor is fixed on the frame, the bearing housing is installed at both ends of the bag-rolling shaft, the bag-rolling baffle is installed on the bearing housing, and one end of the bag-rolling shaft is connected to the output end of the bag-rolling motor.

[0009] More preferably, the second air shaft assembly further includes a gravity bag-pulling roller, a bag-pulling swing arm, and a brake block. The brake block is fixedly installed at one end of the bag-pulling swing arm. The gravity bag-pulling roller is hinged to one end of the swing arm via a brake rod. The end of the brake rod is provided with a brake groove, and the brake groove is adapted to the brake block. The bag-pulling swing arm is mounted on the bag-rolling baffle via a bearing.

[0010] Preferably, the intermediate bag feeding assembly includes a guide roller, a bag buffer, a bag distance detection device, a bag feeding pressure roller device, a bag feeding drive roller, a bag feeding pressure roller limiting device, and a bag feeding air blowing device. The bag buffer is located above the bag distance detection device, and four bag distance detection devices are arranged. The bag feeding pressure roller device and the bag feeding drive roller are arranged below the bag distance detection device. The bag feeding pressure roller limiting device is hinged to the bag feeding pressure roller device. The bag feeding drive roller is driven by a bag feeding motor. The bag feeding air blowing device is arranged below the bag feeding pressure roller device and the bag feeding drive roller. The guide roller is arranged at both ends of the bag distance detection device and symmetrically arranged on both sides of the bag buffer.

[0011] Preferably, the bag buffer has at least three guide rollers on each side.

[0012] More preferably, the bag-cutting device includes a bag-pressing cylinder, a frame, a bag-cutting block, a cutting cylinder, a cutting frame, a cutting guide rail, and a cutting blade. The bag-pressing cylinder drives the bag-cutting block to press the mushroom bag onto the frame, and the cutting cylinder drives the cutting frame to reciprocate under the guidance of the cutting guide rail to cut the mushroom bag.

[0013] Preferably, the suction cup moving device includes a bag opening motor, a bag opening timing belt drive, a bag opening timing plate, a bag opening suction box, a suction box fan, a suction switching valve, a suction box mounting tube, a bag transfer drive motor, and a bag transfer track. The bag opening motor drives the bag opening timing plate to move left and right through the bag opening timing belt drive. The bag opening suction box is mounted on the suction box mounting tube and is driven by the timing plate to achieve merging and separating actions. The suction box fan and the suction switching valve work together to generate negative pressure to suck up the bag opening. The bag transfer drive motor drives the suction box to move along the bag transfer track.

[0014] Preferably, the suction cup moving device further includes a second frame and a bag-rubbing fixing block. A duct frame is provided at the bottom of the second frame, and the suction switching valve is fixedly installed on the duct frame. The bag-opening synchronization plate includes a synchronization plate one and a synchronization plate two. The bag-moving track is installed Y-axis on the frame and located above the duct frame. The bag-moving drive motor is located on the side of the bag-moving track. A bag-rubbing slide rail is slidably installed on the bag-moving track, and a bag-moving rack is provided on the bag-rubbing slide rail. The output end of the bag-moving drive motor is adapted to the bag-moving rack via gears. The synchronization plate one is fixedly installed on the top of the bag-rubbing slide rail, and the synchronization plate two is slidably installed on the second frame. The bag-opening synchronous belt drive device is fixedly installed at one end of the frame two and adapted to the synchronous plate two. The bag-opening synchronous belt drive device is driven by the bag-opening motor. The suction box mounting tube is connected to the suction switching valve through the suction box air pipe. The bag-opening suction box includes a left suction box and a right suction box. The left suction box is fixedly installed on the synchronous plate two through the suction box mounting tube. The right suction box is fixedly installed on the synchronous plate one through the suction box mounting tube. The bag-rubbing fixing block is fixedly installed on the frame two. A baffle is configured on the suction box mounting tube of the right suction box. The suction box mounting tube of the right suction box passes through the bag-rubbing fixing block, and the baffle is adapted to the bag-rubbing fixing block.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a four-bag edible mushroom cultivation bag rolling and feeding device, which has the following beneficial effects:

[0017] High efficiency and versatility: This device achieves a four-station bag feeding process for rolled bags through the coordinated operation of multiple components, including a built-in bag feeding assembly, a side bag feeding assembly, a suction cup moving device, and a bag cutting device, greatly improving production efficiency. The design of the built-in and side bag feeding assemblies ensures stable delivery and accurate guidance of the mushroom bags.

[0018] Precise control: The intermediate bag feeding assembly includes guide rollers, bag buffers, bag distance detection devices, etc., which can precisely control the spacing and conveying speed of the bags, providing a strong guarantee for subsequent bag cutting and suction operations.

[0019] Flexible adjustment: The design of the bag rolling motor and gravity bag pulling roller in the air shaft assembly one and two allows the device to adapt to mushroom bags of different specifications and materials, improving the versatility and flexibility of the device.

[0020] Safe and reliable: The precise control of the bag-pressing cylinder and the cutting cylinder in the bag-cutting device ensures a smooth and reliable cutting operation of the mushroom bags, avoiding damage and waste of the mushroom bags.

[0021] Intelligent operation: The suction cup moving device uses intelligent components such as a bag opening motor and a bag opening synchronous belt drive to realize the automatic opening, closing and movement of the mushroom bags, reducing manual operation and improving work efficiency.

[0022] Easy to maintain: The entire device has a reasonable structural design and modular design of each component, which facilitates repair and replacement and reduces maintenance costs.

[0023] In conclusion, this four-bag edible mushroom bag rolling and feeding device, with its high efficiency, precision, flexibility, safety, intelligence, and ease of maintenance, greatly improves the production efficiency and quality of edible mushroom bags, meeting the demands of modern agricultural production for automated and intelligent equipment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a side view sectional structural diagram of the present invention;

[0026] Figure 3 This is a schematic diagram of the intermediate bag feeding assembly of this utility model;

[0027] Figure 4 This is a schematic diagram of the side bag feeding assembly structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the bag-cutting device of this utility model;

[0029] Figure 6 This is a schematic diagram of the suction bag device of this utility model;

[0030] Figure 7 This is a front view structural diagram of the suction bag device of this utility model;

[0031] In the diagram: 1. Middle bag feeding assembly; 2. Side bag feeding assembly; 3. Suction cup moving device; 4. Bag cutting device; 5. Box frame; 6. Air shaft assembly one; 7. Bag rolling motor; 8. Bag buffer; 9. Guide roller; 10. Bag feeding pressure roller device; 11. Bag feeding pressure roller limiting device; 12. Bag feeding drive roller; 13. Bag distance detection device; 14. Bearing seat; 15. Bag rolling baffle; 16. Suction box fan; 17. Air duct frame; 18. Frame two; 19. Suction box air duct; 20. Bag opening synchronous belt drive device; 21. Bag opening 21. Motor; 22. Bag transfer rack; 23. Synchronizing plate one; 24. Synchronizing plate two; 25. Bag rubbing fixing block; 26. Bag opening suction box; 27. Suction box mounting tube; 28. Baffle; 29. ​​Gear; 30. Bag transfer drive motor; 31. Sliding motor; 32. Bag pressing cylinder; 33. Frame one; 34. Bag pulling swing arm; 35. Gravity bag pulling roller; 36. Brake block; 37. Bag right angle reversing roller; 38. Brake lever; 39. Cutter holder; 40. Cutter guide rail; 41. Cutter cylinder; 42. Bag feeding air blowing device. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-7 The working principle of this utility model's four-bag edible mushroom cultivation bag roll feeding device is summarized as follows:

[0034] The four-bag edible mushroom cultivation bag feeding device mainly consists of a frame, an internal bag feeding assembly, a side bag feeding assembly 2, a suction cup moving device 3, and a bag cutting device 4. The working principle of the entire device is as follows:

[0035] Built-in bag delivery component:

[0036] The built-in bag feeding assembly includes an air shaft assembly 6 and an intermediate bag feeding assembly 1. The air shaft assembly 6 is arranged above the frame and above the intermediate bag feeding assembly 1. The air shaft assembly 6 is used to fix and support the roll bag, ensuring a stable supply of bag material to the intermediate bag feeding assembly 1.

[0037] The intermediate bag feeding assembly 1 is responsible for guiding the bag material from the air shaft assembly 6 to the bottom for subsequent bag feeding and cutting operations.

[0038] Side bag delivery assembly 2:

[0039] The side bag feeding assembly 2 is installed on both sides of the three-station roll bag feeding device, corresponding to the two side openings of the frame.

[0040] The assembly includes an air shaft assembly 2, a bag feeding reversing roller, and a bag right-angle reversing roller 37. The air shaft assembly 2 is used to fix and support the bag material, ensuring the stability of the bag material in the side bag feeding assembly 2.

[0041] The bag feeding reversing roller and the bag right-angle reversing roller 37 are arranged around the outside of the air expansion shaft assembly 2. They work together to guide the mushroom bags from the side guide frame opening, preparing them for subsequent bag feeding operations.

[0042] Suction cup moving device 3:

[0043] The suction cup moving device 3 is located below the intermediate bag feeding assembly 1. When the mushroom bag is fed to the bottom by the intermediate bag feeding assembly 1, the suction cup moving device 3 is activated to accurately grab the mushroom bag with the suction cup.

[0044] Subsequently, the suction cup moving device 3 moves the mushroom bag to a designated location, such as an edible mushroom cultivation rack or other processing equipment, to achieve automatic bag delivery.

[0045] Bag cutting device 4:

[0046] The bag-cutting device 4 is located between the suction cup moving device 3 and the intermediate bag feeding assembly 1. When the mushroom bag is delivered to the position of the bag-cutting device 4, the bag-cutting device 4 is activated to smoothly cut the mushroom bag, ensuring the neatness of the bag opening and the integrity of the mushroom bag.

[0047] After the bags are cut, the cut bags are transported to the next processing location by the suction cup moving device 3.

[0048] Through the coordinated operation of its components, the entire device achieves efficient and automated bag feeding and cutting operations, effectively improving the efficiency and quality of edible fungi production.

[0049] The preferred embodiment of the above-mentioned four-bag feeding device for edible fungi mushroom cultivation bags is as follows:

[0050] I. Working principle of air shaft assembly 2 and gravity bag pulling roller 35

[0051] The second air shaft assembly combines a gravity bag-pulling roller 35, a bag-pulling swing arm 34, and a brake block 36. The gravity bag-pulling roller 35 is hinged to one end of the swing arm via a brake rod 38, allowing the gravity bag-pulling roller 35 to hang naturally under gravity, facilitating the pulling of the mushroom bags. The brake block 36 is designed to fit a brake groove; adjusting the position of the brake block 36 controls the tension of the brake rod 38, thereby adjusting the bag-pulling force of the gravity bag-pulling roller 35. The bag-pulling swing arm 34 is mounted on the bag-rolling baffle 2815 via bearings, allowing the swing arm to swing flexibly to adapt to different bag-pulling needs.

[0052] II. Working Principle of Intermediate Bag Feeding Component 1

[0053] The intermediate bag feeding assembly 1 consists of guide rollers 9, bag buffers 8, bag distance detection devices 13, bag feeding pressure roller devices 10, bag feeding drive rollers 12, bag feeding pressure roller limiters 11, and bag feeding air blowing devices 42. The bag buffers 8 temporarily store the mushroom bags, and the bag distance detection device 13 detects the distance between the bags to ensure accurate bag feeding. The bag feeding pressure roller devices 10 and 12 work together, driven by the bag feeding motor, to smoothly convey the mushroom bags forward. The bag feeding pressure roller limiters 11 ensure the stable operation of the bag feeding pressure rollers. The bag feeding air blowing device 42 blows air under the mushroom bags to help them separate smoothly and move forward. The guide rollers 9 are distributed around the bag distance detection device 13 and the bag buffers 8, guiding the direction of bag transport.

[0054] III. Working Principle of Bag Cutting Device 4

[0055] The bag-cutting device 4 includes a bag-pressing cylinder 32, a frame 33, a bag-cutting block, a cutting cylinder 41, a cutting blade holder 39, a cutting blade guide rail 40, and a cutting blade. During operation, the bag-pressing cylinder 32 drives the bag-cutting block to press the mushroom bags onto the frame 33, ensuring the bags remain stable during cutting. The cutting cylinder 41 drives the cutting blade holder 39 to reciprocate on the cutting blade guide rail 40, enabling the cutting blade to accurately cut the mushroom bags.

[0056] IV. Working Principle of Suction Cup Moving Device 3

[0057] The suction cup moving device 3 consists of a bag-opening motor 21, a bag-opening synchronous belt drive device 20, a bag-opening synchronous plate, a bag-opening suction box 26, a suction box fan 16, an air suction switching valve, a suction box mounting pipe 27, a bag-transfer drive motor 30, and a bag-transfer track. The bag-opening motor 21 drives the bag-opening synchronous plate to move left and right via the bag-opening synchronous belt drive device 20, thereby causing the bag-opening suction boxes 26 mounted on the synchronous plate to merge and separate. The suction box fan 16 and the air suction switching valve work together to generate negative pressure when the bag-opening suction boxes 26 merge, thus sucking up the bag opening. The bag-transfer drive motor 30 drives the suction boxes to move along the bag-transfer track, realizing the transfer and positioning of the mushroom bags. The design of the bag-rubbing fixing block 25 and the bag-rubbing slide rail helps to position and stabilize the mushroom bags during movement.

[0058] The working principle of the four-bag edible mushroom cultivation bag rolling and feeding device is as follows:

[0059] First, the device uses a frame as its main support structure, and key components such as the built-in bag feeding assembly, side bag feeding assembly 2, suction cup moving device 3, and bag cutting device 4 are all mounted on the frame. The air shaft assembly 6 in the built-in bag feeding assembly is located above the frame and is used to fix and release the mushroom bag rolls. The middle bag feeding assembly 1 is located below the air shaft assembly 6 and is responsible for conveying and positioning the mushroom bags.

[0060] The side bag feeding assembly 2 is installed on both sides of the frame. Through the bag feeding reversing roller and the bag right-angle reversing roller 37, the mushroom bags are guided from the side to the opening of the frame, realizing the side feeding of the mushroom bags.

[0061] The suction cup moving device 3 is located below the intermediate bag feeding assembly 1. It drives the bag opening timing belt via the bag opening motor 21, which in turn drives the bag opening timing plate to move left and right. The bag opening suction box 26 is installed on the suction box mounting tube 27 and moves with the timing plate to achieve the merging and separating actions. When the suction boxes merge, the suction box fan 16 and the suction switching valve work together to generate negative pressure, sucking the bag opening. Subsequently, the bag transfer drive motor 30 drives the suction box to move along the bag transfer track, moving the bag from the bag feeding position to the next working position.

[0062] The bag-cutting device 4 is located between the suction cup moving device 3 and the intermediate bag feeding assembly 1. When the mushroom bag moves to the bag-cutting position, the bag-pressing cylinder 32 drives the bag-cutting soft block to press the mushroom bag onto the frame 33, ensuring the stability of the mushroom bag. Then, the cutting cylinder 41 drives the cutting blade holder 39 to reciprocate on the cutting blade guide rail 40, using the cutting blade to cut the mushroom bag and complete the bag-cutting action.

[0063] During the bag feeding process, the guide roller 9 of the intermediate bag feeding assembly 1 acts as a guide to ensure the smooth transport of the bags. The bag buffer 8 is used to temporarily store the bags, and the bag distance detection device 13 detects the distance between the bags to ensure the accuracy of bag feeding. The bag feeding pressure roller device 10 and the bag feeding drive roller 12 work together to smoothly transport the bags forward, driven by the bag feeding motor. The bag feeding air blowing device 42 blows air from below the bags to help separate them and move them forward smoothly.

[0064] In addition, the gravity bag-pulling roller 35, bag-pulling swing arm 34, and brake block 36 in the air shaft assembly 2 achieve automatic bag pulling and tension control through gravity and brake adjustment.

[0065] Through the coordinated operation of these components, the device can automatically feed, position, cut, and transfer the mushroom bags, thereby improving the automation and efficiency of edible mushroom production.

[0066] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A four-bag mushroom bag roll bag feeding apparatus, characterized by, The device comprises a box frame (5), a built-in bag feeding assembly, a side bag feeding assembly (2), a suction disc moving device (3) and a bag cutting device (4), the built-in bag feeding assembly comprises a gas inflation shaft assembly I (6) and an intermediate bag feeding assembly (1), the gas inflation shaft assembly I (6) is arranged above the box frame (5) and above the intermediate bag feeding assembly (1), the side bag feeding assembly (2) is installed on both sides of the three-station roll bag feeding device, the two sides of the box frame (5) are provided with openings, the side bag feeding assembly (2) comprises a gas inflation shaft assembly II, a bag reversing roller and a bag right-angle changing roller (37), the bag reversing roller and the bag right-angle changing roller (37) are arranged around the outside of the gas inflation shaft assembly II and are used to guide the mushroom bags to the openings, the suction disc moving device (3) is arranged below the intermediate bag feeding assembly (1), and the bag cutting device (4) is located between the suction disc moving device (3) and the intermediate bag feeding assembly (1).

2. The four-bag mushroom bag roll bag feeding device according to claim 1, characterized in that, The gas inflation shaft assembly I (6) and the gas inflation shaft assembly II each comprise a bag rolling motor (7), a bag rolling shaft, a bearing seat (14) and a bag rolling baffle (28) (15), the bag rolling motor (7) is fixed on the frame, the bearing seat (14) is installed at both ends of the bag rolling shaft, the bag rolling baffle (28) (15) is installed on the bearing seat (14), and one end of the bag rolling shaft is connected with the output end of the bag rolling motor (7).

3. The four-bag mushroom bagging device according to claim 2, wherein, The gas inflation shaft assembly II further comprises a gravity bag pulling roller (35), a bag pulling swing arm (34) and a brake block (36), the brake block (36) is fixedly installed at one end of the bag pulling swing arm (34), the gravity bag pulling roller (35) is hinged to one end of the swing arm through a brake lever (38), the end of the brake lever (38) is provided with a brake groove, the brake groove is matched with the brake block (36), and the bag pulling swing arm (34) is installed on the bag rolling baffle (28) (15) through a bearing.

4. The four-bag mushroom bagging device according to claim 3, wherein, The intermediate bag feeding assembly (1) comprises a guide roller (9), a bag buffer (8), a bag distance detection device (13), a bag feeding pressure roller device (10), a bag feeding driving roller (12), a bag feeding pressure roller limiting piece (11) and a bag feeding air blowing device (42), the bag buffer (8) is located above the bag distance detection device (13), four bag distance detection devices (13) are arranged, the bag feeding pressure roller device (10) and the bag feeding driving roller (12) are arranged below the bag distance detection device (13), the bag feeding pressure roller limiting piece (11) is hinged to the bag feeding pressure roller device (10), the bag feeding driving roller (12) is driven by a bag feeding motor, the bag feeding air blowing device (42) is arranged below the bag feeding pressure roller device (10) and the bag feeding driving roller (12), and the guide rollers (9) are arranged at both ends of the bag distance detection device (13) and are symmetrically arranged on both sides of the bag buffer (8).

5. The four-bag mushroom bagging roll bag feeding device according to claim 4, characterized in that, Each side of the bag buffer (8) is provided with at least three guide rollers (9).

6. The four-bag mushroom bagging device according to claim 5, wherein, The cutting bag device (4) comprises a bag pressing cylinder (32), a frame one (33), a cutting bag soft block, a cutting knife cylinder (41), a cutting knife frame (39), a cutting knife guide rail (40) and a cutting knife, the bag pressing cylinder (32) drives the cutting bag soft block to press the bag on the frame one (33), and the cutting knife cylinder (41) drives the cutting knife frame (39) to reciprocate under the guidance of the cutting knife guide rail (40) to cut the bag.

7. The four-bag mushroom bagging device according to claim 6, wherein, The suction disc moving device (3) comprises an opening bag motor (21), an opening bag synchronous belt driving device (20), an opening bag synchronous plate, an opening bag suction box (26), a suction box fan (16), a suction air switching valve, a suction box mounting pipe (27), a bag moving driving motor (30) and a bag moving track, the opening bag motor (21) drives the opening bag synchronous plate to move left and right through the opening bag synchronous belt driving device (20), the opening bag synchronous plate drives the opening bag synchronous plate to move left and right through the opening bag synchronous belt driving device (20), the opening bag synchronous plate drives the opening bag synchronous plate to move left and right through the opening bag synchronous belt driving device (20), the opening bag synchronous plate drives the opening bag synchronous plate to move left and right through the opening bag synchronous belt driving device (20), and the opening bag synchronous plate drives the opening bag synchronous plate to move left and right through the opening bag synchronous belt driving device (20).

8. The four-bag mushroom bagging device according to claim 7, wherein, The suction disc moving device (3) further comprises a frame two (18) and a bag rubbing fixed block (25), the bottom of the frame two (18) is provided with an air pipe frame (17), the suction air switching valve is fixedly installed on the air pipe frame (17), the opening bag synchronous plate comprises a synchronous plate one (23) and a synchronous plate two (24), the bag moving track Y is installed on the frame and located above the air pipe frame (17), the bag moving driving motor (30) is located at the side of the bag moving track, the bag rubbing sliding rail is slidably installed on the bag moving track, the bag rubbing sliding rail is provided with a bag moving rack (22), the output end of the bag moving driving motor (30) is matched with the bag moving rack (22) through a gear (29), the synchronous plate one (23) is fixedly installed on the top of the bag rubbing sliding rail, the synchronous plate two (24) is slidably installed on the frame two (18), the opening bag synchronous belt driving device (20) is fixedly installed on one end of the frame two (18) and matched with the synchronous plate two (24), the opening bag synchronous belt driving device (20) is driven by the opening bag motor (21), the suction box mounting pipe (27) is communicated with the suction air switching valve through the suction box air pipe (19), the opening bag synchronous plate comprises a left suction box and a right suction box, the left suction box is fixedly installed on the synchronous plate two (24) through the suction box mounting pipe (27), the right suction box is fixedly installed on the synchronous plate one (23) through the suction box mounting pipe (27), the bag rubbing fixed block (25) is fixedly installed on the frame two (18), the suction box mounting pipe (27) of the right suction box is provided with a baffle (28), the suction box mounting pipe (27) of the right suction box penetrates through the bag rubbing fixed block (25), and the baffle (28) is matched with the bag rubbing fixed block (25).

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