Fungus bag opening sealing machine
By employing a servo motor for bag sealing force and intelligent control of a six-claw bag sealing claw in the bag sealing machine, combined with the synchronous positioning of the insert rod shaft, the entire process of bag sealing has been upgraded to intelligent, solving the problems of slow speed and low efficiency of manual bag sealing in existing technologies, and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG ZHENXING INTELLIGENT EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-08
AI Technical Summary
Most existing black fungus bagging machines rely on manual bagging, which is slow, inefficient, and prone to failure, lacking in intelligent features.
The system employs a servo motor for intelligent closed-loop control of the socket, combined with the flexible clamping and quantitative rotation tightening of the six-jaw socket, and the synchronous positioning of the insert rod shaft, to construct a multi-axis linkage system that enables parallel operation of the socket, insert rod, and flattening three workstations.
It has achieved a fully intelligent upgrade of the mushroom bag filling process, which is faster, more accurate, and has a lower failure rate, thus improving the efficiency and quality of mushroom bag filling operations.
Smart Images

Figure CN224205847U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of black fungus spawn production technology, and in particular to a spawn bag opening machine. Background Technology
[0002] A mushroom bag punching machine is a mechanical device used in the production of edible fungi. It is mainly used to punch holes and open the top of the mushroom bag to facilitate the growth of mycelium and subsequent management. It is commonly used in the cultivation of edible fungi, especially when cultivating mushrooms such as shiitake, button mushrooms, and enoki mushrooms. The punching of holes in the mushroom bag can provide suitable air circulation, promoting the growth and development of mycelium.
[0003] A typical mushroom bag sealing machine consists of a conveyor belt, a sealing device, a punching device, a conveying device, and an electrical control system. Its working principle involves the conveyor belt feeding the mushroom bags to the punching device, which punches and seals the bags at specific locations according to a preset program, creating a sealing opening to provide a channel for subsequent inoculation. The electrical control system is responsible for the automatic control and coordination of the entire process, ensuring precise and efficient operation. This automated operation significantly improves the efficiency and quality of mushroom bag production.
[0004] Most existing black fungus bagging machines are manual bagging machines, and the bagging stick insertion part is also a purely electrically controlled mechanical structure, using ordinary asynchronous motors. This results in low practicality, lack of intelligence, and characteristics such as low speed, low efficiency, and high failure rate. In order to address the above problems, a bag bag insertion machine is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a bag-filling machine, which aims to improve the problem that some existing bagging machines rely on manual bagging and cannot achieve efficient and high-speed bagging.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A mushroom bag sealing machine includes a connecting frame and a supporting frame. A sealing force servo motor is fixedly connected to the top of the connecting frame, and a sealing speed regulating motor is fixedly connected inside the connecting frame. A mushroom bag clamping groove is fixedly connected to the top of the supporting frame, and a sealing speed regulating motor is fixedly connected inside the connecting frame. A sealing shaft is fixedly connected to the drive end of the sealing speed regulating motor. A sealing shaft stroke fixing plate is fixedly connected to the top of the sealing shaft stroke fixing plate. An insert rod shaft is fixedly connected inside the sealing shaft stroke fixing plate. A material reversing stroke module is fixedly connected to the top of the supporting frame. A material reversing stroke slide is fixedly connected to the outside of the material reversing stroke module. A material reversing clamping box is fixedly connected to the top of the material reversing stroke slide. Finished mushroom bags are placed on the top of the material reversing clamping box.
[0008] As a further description of the above technical solution:
[0009] The connecting frame is fixedly connected to the insert rod socket module fixing frame, and the connecting frame is fixedly connected to the insert rod servo motor. The drive end of the insert rod servo motor is fixedly connected to the insert rod rod.
[0010] As a further description of the above technical solution:
[0011] The support frame is externally fixedly connected to two bag-clamping groove adjustment caps, and the bottom of the connecting frame is rotatably connected to a power transmission chain.
[0012] As a further description of the above technical solution:
[0013] A six-jaw socket is fixedly connected to the bottom right side of the connecting frame, a screw-up reducer is fixedly connected to the upper inside of the connecting frame, and a pusher plate is fixedly connected to the top of the bearing frame.
[0014] As a further description of the above technical solution:
[0015] The outer right side of the connecting frame is fixedly connected to the rod socket travel positioning optical shaft, and the inside of the connecting frame is slidably connected to the rod travel transmission chain;
[0016] As a further description of the above technical solution:
[0017] The pressing shaft is fixedly connected inside the socket shaft stroke fixing plate, and the pressing shaft is slidably connected to the lower end of the inner part of the connecting frame.
[0018] This utility model has the following beneficial effects:
[0019] In this invention, the intelligent closed-loop control of the servo motor for the pore opening force enables the six-claw pore opening claws to achieve flexible clamping and quantitative rotational tightening. Combined with the synchronous positioning and insertion of the insert rod shaft, the forming accuracy of the pore opening of the mushroom bag is ensured. The stroke positioning optical shaft and the transmission chain construct a multi-axis linkage system to realize the parallel assembly line operation of pore opening-insertion-flattening, realizing the intelligent upgrade of the entire process of mushroom bag making, which is faster, more accurate and has a lower failure rate. Attached Figure Description
[0020] Figure 1 This is a perspective view of a mushroom bag sealing machine proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the transmission chain for the insertion rod stroke of a mushroom bag sealing machine proposed in this utility model;
[0022] Figure 3This is a schematic diagram of the screw-up reducer for a mushroom bag making machine proposed in this utility model.
[0023] Legend:
[0024] 1. Servo motor for the insertion opening force; 2. Insertion stick insertion opening module fixing frame; 3. Insertion stick rod; 4. Insertion stick servo motor; 5. Insertion opening speed regulating motor; 6. Mushroom bag clamping groove; 7. Finished mushroom bag; 8. Insertion stick insertion opening stroke positioning optical shaft; 9. Insertion stick stroke transmission chain; 10. Insertion opening shaft stroke fixing plate; 11. Pressing shaft; 12. Insertion stick shaft; 13. Bag clamping groove adjusting flower cap; 14. Floating material pouring stroke module; 15. Six-claw insertion opening claw; 16. Insertion opening shaft one; 17. Screw upgraded reducer; 18. Insertion opening power transmission chain; 19. Bag pushing plate; 20. Floating material pouring stroke slide; 21. Floating material pouring clamp box; 22. Connecting frame; 23. Support frame. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1 to 3This utility model provides an embodiment of a mushroom bag sealing machine, including a connecting frame 22, which is the main supporting component of the entire device. The connecting frame 22 has a rectangular frame structure, is rust-proofed, and possesses good stability and load-bearing capacity. It also includes a support frame 23. A sealing force servo motor 1 is fixedly connected to the top of the connecting frame 22, using torque control of the servo motor to precisely control the sealing force of the sealing claws. A sealing speed regulating motor 5 is fixedly connected inside the connecting frame 22, controlling the unidirectional constant-speed rotation of the sealing claws; the speed is adjustable. A mushroom bag clamping groove 6 is fixedly connected to the top of the support frame 23, clamping the mushroom bag for sealing and forming a continuous operation. The sealing speed regulating motor 5 is fixedly connected inside the connecting frame 22, and a sealing shaft 16 is fixedly connected to the drive end of the sealing speed regulating motor 5. The sealing shaft 16 inserts the sealed excess mushroom bag into the mushroom bag, sealing... A mouth-mouth shaft travel fixing plate 10 is fixedly connected to the top of the mouth shaft rod 16. The mouth-mouth shaft travel fixing plate 10 fixes the insert rod shaft, pressing shaft, and mouth-mouth shaft to the travel transmission structure. An insert rod shaft 12 is fixedly connected inside the mouth-mouth shaft travel fixing plate 10. The insert rod is inserted into the mushroom bag by the insert rod shaft 12. A material-pouring travel module 14 is fixedly connected to the top of the support frame 23. The material-pouring travel module 14 is a travel module that combines the push bag and the material-pouring module. The external of the material pouring stroke module 14 is fixedly connected to the material pouring stroke slide 20. The material pouring stroke slide 20 is also used as a mechanical structure for pouring out the material from the mushroom bag and pushing the mushroom bag into place. The top of the material pouring stroke slide 20 is fixedly connected to the material pouring clamp box 21. The material pouring clamp box 21 pours out the material from the mushroom bag that has been filled but not yet filled. The top of the material pouring clamp box 21 is placed with the finished mushroom bag 7. The finished mushroom bag 7 is a mushroom bag that has been filled, filled, inserted with rods, and flattened.
[0027] Reference Figures 1 to 3The connecting frame 22 has an internally fixed mounting bracket 2 for the insertion rod socket module, which precisely positions and installs the transmission device and positioning optical shaft and other components. The connecting frame 22 also has an internally fixed mounting bracket 4 for the insertion rod servo motor, which quickly and accurately moves the insertion rod, pressing rod, and socket shaft into position, enabling multi-point movement and waiting. The drive end of the insertion rod servo motor 4 is fixedly connected to the insertion rod 3, which inserts the mushroom stick into the mushroom bag. The supporting frame 23 has two externally fixedly connected adjusting caps 13 for adjusting the clamping force of the mushroom bag. The bottom of the connecting frame 22 is rotatably connected to a socket power transmission chain 18, which provides the power for the rotation of the socket claw. The bottom right side of the connecting frame 22 is fixedly connected to a six-claw socket claw 15, a mechanical claw with six movable claw fingers, which can handle the filling... The mushroom bag is sealed with a screw cap. The upper part of the connecting frame 22 is fixedly connected to a screw-type speed reducer 17, which is a device for automatically adjusting the height of the mushroom bag opening. The top of the support frame 23 is fixedly connected to a pusher plate 19, which is a device for pushing the mushroom bag to the opening position. The right side of the connecting frame 22 is fixedly connected to an insertion rod opening stroke positioning optical shaft 8, which can adjust the opening height according to the height of the mushroom bag. The connecting frame 22 is slidably connected to an insertion rod stroke transmission chain 9, which converts the rotational motion of the servo motor into linear motion. The opening shaft stroke fixing plate 10 is fixedly connected to a pressing shaft 11, which fully inserts the mushroom stick that is not fully inserted into the mushroom bag and adjusts the flatness of the mushroom bag opening. The pressing shaft 11 is slidably connected to the lower part of the connecting frame 22.
[0028] Working principle: The inverted material clamping box 21 first receives the unsealed mushroom bags conveyed by the automatic filling equipment. The inverted material servo motor rotates forward to drive the inverted material stroke slide 20, which pushes the previous mushroom bag to the six-claw mouth claw 15 position through the bag pushing plate 19. At the same time, the inverted material clamping box 21 performs the floating material tilting action. After completing the two processes, the servo motor reverses to drive the bag pushing plate 19 to reset and accurately places the processed mushroom bag into the mushroom bag clamping groove 6. At this time, the inverted material clamping box 21 automatically adjusts its height through the screw upgrade reducer 17 and enters the material receiving standby state of the next working cycle.
[0029] Once the mushroom bag is positioned at the feeding port, the insert rod servo motor 4 drives the insert rod shaft 12 and the feeding port shaft travel fixing plate 10 to move to the set coordinates. The feeding port force servo motor 1 uses closed-loop torque control to make the six-claw feeding port claw 15 close the mushroom bag opening with a preset clamping force. The feeding port speed regulating motor 5 drives the feeding port shaft 16 to rotate at a constant speed through the power transmission chain feeding port power transmission chain 18 to complete the mushroom bag tightening process. After the set time is reached, the shaft assembly inserts the remaining material into the mushroom bag, and at the same time, the feeding port claws intelligently open and reset.
[0030] At this time, the insertion rod shaft 12 synchronously performs the mushroom stick implantation action, and the pressing shaft 11 performs final pressing and leveling of the previous mushroom bag. Each actuator achieves precise linkage through the insertion rod mouth stroke positioning optical shaft 8 and the stroke transmission chain insertion rod stroke transmission chain 9. Finally, each shaft component is orderly reset, forming a three-station parallel operation production line mode of mouth-insertion-leveling.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mushroom bag sealing machine, comprising a connecting frame (22) and a supporting frame (23), characterized in that: The top of the connecting frame (22) is fixedly connected to a servo motor (1) for the mouth force, the top of the supporting frame (23) is fixedly connected to a mushroom bag clamping groove (6), the inside of the connecting frame (22) is fixedly connected to a mouth speed regulating motor (5), the drive end of the mouth speed regulating motor (5) is fixedly connected to a mouth shaft (16), the top of the mouth shaft (16) is fixedly connected to a mouth shaft stroke fixing plate (10), the inside of the mouth shaft stroke fixing plate (10) is fixedly connected to a rod shaft (12), the top of the supporting frame (23) is fixedly connected to a floating material stroke module (14), the outside of the floating material stroke module (14) is fixedly connected to a floating material stroke slide (20), the top of the floating material stroke slide (20) is fixedly connected to a floating material clamping box (21), and the top of the floating material clamping box (21) is where the finished mushroom bag (7) is placed.
2. The mushroom bag sealing machine according to claim 1, characterized in that: The connecting frame (22) is fixedly connected to the insert socket module fixing frame (2), the connecting frame (22) is fixedly connected to the insert servo motor (4), and the drive end of the insert servo motor (4) is fixedly connected to the insert rod (3).
3. The mushroom bag sealing machine according to claim 1, characterized in that: The support frame (23) has two bag-groove adjusting caps (13) fixedly connected to its exterior, and the bottom of the connecting frame (22) is rotatably connected to a power transmission chain (18).
4. The mushroom bag sealing machine according to claim 1, characterized in that: The bottom right side of the connecting frame (22) is fixedly connected to a six-claw socket claw (15), the upper inside of the connecting frame (22) is fixedly connected to a screw upgrade reducer (17), and the top of the bearing frame (23) is fixedly connected to a pusher plate (19).
5. The mushroom bag sealing machine according to claim 1, characterized in that: The outer right side of the connecting frame (22) is fixedly connected to the rod socket travel positioning optical shaft (8), and the inside of the connecting frame (22) is slidably connected to the rod travel transmission chain (9).
6. The mushroom bag sealing machine according to claim 1, characterized in that: The inside of the socket shaft stroke fixing plate (10) is fixedly connected to a pressing shaft (11), and the outside of the pressing shaft (11) is slidably connected to the lower end of the inside of the connecting frame (22).