Full-automatic single-bag tying all-in-one machine for edible mushrooms
By designing a fully automatic single-bag sealing machine for edible fungi, the problem of low automation in existing equipment has been solved, achieving efficient, stable, and intelligent edible fungi production, improving production efficiency and equipment applicability, and simplifying operation and maintenance processes.
Patent Information
- Application Number
- CN202422876171.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing edible mushroom bagging and sealing equipment suffers from low automation, high mechanical failure rate, poor equipment stability, insufficient applicability, low production efficiency, complex operation, and difficult maintenance, making it impossible to achieve efficient automated production.
A fully automatic single-bag sealing machine for edible fungi was designed, comprising a feeding and bagging mechanism, a bag supply mechanism, a bag making, bag supporting and bag-covering mechanism, a bag holding and moving mechanism, and a sealing mechanism. It adopts PLC control and flexible servo drive, adds a buffer device and a magnetic sensor, and optimizes the structural design to achieve automated and intelligent production.
It achieves a high degree of automation, good equipment stability, high production efficiency, and simple operation. It can quickly change the type of mushroom stick, reduce the failure rate, improve the quality of mushroom sticks and production efficiency, support remote monitoring and maintenance, and simplify operation training.
Smart Images

Figure CN223859861U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fully automatic single-bag sealing machine for edible fungi. Background Technology
[0002] In the production of edible fungi, mushroom bags need to be made as a culture medium. In the production of shiitake mushrooms, aluminum staples are used to seal the bags to ensure their airtightness and prevent contamination of the substrate by other microorganisms. Traditionally, there are two methods for making mushroom bags: one is to manually fill the bags with the substrate and then manually seal them to form the bags. This method is time-consuming, labor-intensive, and extremely inefficient, with inconsistent sealing results that can easily damage the bags, leading to contamination and preventing fruiting, significantly impacting the fruiting rate and quality. The other method relies on machinery to complete the arduous tasks of bagging, bag making, and sealing. However, most of this machinery is semi-automatic, requiring manual assistance, which greatly limits the production efficiency and scale of the shiitake mushroom industry.
[0003] Currently available edible mushroom bagging and sealing equipment has the following shortcomings:
[0004] (1) The equipment has poor stability and a high mechanical failure rate, making it difficult to ensure continuous production;
[0005] (2) The equipment has poor maintainability in terms of its structure, and the maintenance cost and difficulty are both high;
[0006] (3) The equipment has poor applicability and it is difficult to quickly and easily replace parts to produce other types of mushroom sticks;
[0007] (4) The quality of the produced mushroom sticks is poor and inconsistent, and it is impossible to simultaneously meet the technical specifications for packing tightness, flatness, weight and length error of the mushroom sticks.
[0008] (5) The degree of automation is low, the human resource input is large, and automated production cannot be achieved;
[0009] (6) Low level of intelligence:
[0010] ① Unable to remotely monitor equipment operation or remotely repair equipment malfunctions;
[0011] ② The inability to accurately detect the location of faults during production leads to long maintenance cycles and increased production and maintenance costs;
[0012] ③ The user interface is complex, the operating system is not user-friendly, and it is difficult for farmers to learn.
[0013] Therefore, it is necessary to develop a fully automatic single-bag sealing machine for edible fungi that is highly automated, adaptable, produces high-quality mushroom sticks, has high production efficiency, good equipment stability, is easy to maintain, and is simple to operate. Utility Model Content
[0014] The purpose of this utility model is to provide a fully automatic single-bag sealing machine for edible fungi, which has a high degree of automation, strong equipment applicability, good quality of produced mushroom sticks, high production efficiency, good equipment stability, easy maintenance, and simple operation.
[0015] To achieve the above objectives, the technical solution of this utility model is as follows: a fully automatic single-bag sealing machine for edible fungi, comprising a main frame, a feeding and bagging mechanism, a bag supply mechanism, a bag making, bag supporting and bagging mechanism, a tube holding and moving mechanism, and a sealing mechanism;
[0016] The feeding and bagging mechanism, bag supply mechanism, bag making, bag supporting and bag putting mechanism, tube clamping and moving mechanism and sealing mechanism are all located within the main frame;
[0017] The feeding and bagging mechanism is located above the bag supply mechanism;
[0018] The bag making, bag supporting and bag putting mechanism is located above the bag supply mechanism and to the side of the feeding and bagging mechanism;
[0019] The feeding and bagging mechanism is located to the side of the feeding and bagging mechanism and between the feeding and bagging mechanism and the sealing mechanism;
[0020] A clamping device is provided on the clamping cylinder and the motion mechanism; one end of the upper clamping device and the lower clamping device of the clamping cylinder and the motion mechanism are movably connected through the clamping device.
[0021] In the above technical solution, the clamping cylinder and the motion mechanism include a clamping cylinder motion mechanism frame, a clamping cylinder motion mechanism, and a clamping cylinder device;
[0022] The clamping device is installed on the clamping motion mechanism;
[0023] The clamping cylinder motion mechanism is movably connected to the clamping cylinder motion mechanism frame;
[0024] A brake device is installed on the clamping device;
[0025] The cylinder clamping device includes an upper cylinder clamping device and a lower cylinder clamping device; the upper cylinder clamping device and the lower cylinder clamping device are movably connected;
[0026] The brake assembly includes a brake cylinder link, brake grippers, brake rollers, and brake cylinders;
[0027] The barrel clamping rod is installed on the upper rear side of the upper barrel clamping device;
[0028] The brake gripper includes an outer brake gripper and an inner brake gripper; the outer and inner brake grippers are hinged to both ends of the clamping cylinder connecting rod; brake rollers are installed on both sides of the lower clamping cylinder device; the outer and inner brake grippers are movably connected to the brake rollers located on the inner and outer sides of the lower clamping cylinder device; the telescopic end of the brake cylinder is connected to the inner brake gripper; this utility model adds a clamping cylinder brake device to ensure that the wheels can be suspended when the clamping cylinder moves in the closed state, the resistance is stable during the movement of the clamping cylinder, and the bagging effect is better; it avoids the uneven resistance caused by the accumulation of fungal material on the sliding rod under the clamping cylinder wheel from affecting the torque control of the servo motor; at the same time, it also ensures that the clamping cylinder can always remain closed during the bagging process, so that the thickness of the fungal bag is consistent from end to end.
[0029] In the above technical solution, the cylinder clamping device also includes a cylinder inlet clamping ring, a silicone ring, cylinder up and down adjusting screws, cylinder vertical mounting plate, cylinder horizontal mounting plate, forward and reverse rotation adjusting screws, support leg rollers, support leg directional shafts, and top screws.
[0030] The horizontal mounting plate of the clamping cylinder is perpendicularly connected to the vertical mounting plate of the clamping cylinder; the vertical mounting plate of the clamping cylinder is equipped with the vertical adjusting screws of the clamping cylinder; the top screw is set on the vertical adjusting screws of the clamping cylinder; the horizontal mounting plate of the clamping cylinder is connected to the top of the upper clamping cylinder device; the support leg rollers are connected to the lower end of the lower clamping cylinder device through the forward and reverse rotation adjusting screws; the support leg directional shaft is installed on the forward and reverse rotation adjusting screws.
[0031] The front ends of the upper and lower clamping devices are equipped with silicone rings and clamping rings at the clamping opening; the clamping rings at the clamping opening are located between the silicone rings.
[0032] In the above technical solution, the bag making, bag supporting and bag covering mechanism includes a bag making, bag supporting and bag covering mechanism frame, a bag supporting and bag moving device, an integrated feeding, heating and cutting device, a gripper assembly and a gripper rectangular motion device;
[0033] The bag-supporting and bag-transferring device, the integrated feeding, heating and cutting device, the gripper assembly, and the gripper rectangular motion device are all mounted on the frame of the bag-making, bag-supporting, and bag-packing mechanism.
[0034] The integrated hot-pressing and cutting device is movably connected to the frame of the bag-making, bag-supporting, and bag-packing mechanism;
[0035] The gripper assembly is movably mounted on the gripper rectangular motion device;
[0036] The rectangular motion device of the gripper is movably connected to the frame of the bag-making, bag-supporting, and bag-packing mechanism.
[0037] In the above technical solution, the gripper assembly includes a main board for the bag-supporting gripper device, a gripper proximity sensor, a movable gripper mounting block, a movable gripper, a gripper reset guide wheel, an arc-shaped gripper, a fixed gripper, and a gripper opening and closing cylinder.
[0038] The main board of the bag-holding gripper device is mounted on the slider;
[0039] The fixed gripper is fixedly installed on the upper end of the main board of the bag-supporting gripper device;
[0040] The movable gripper is connected to the movable gripper mounting block, and the movable gripper mounting block is movably connected to the main board of the bag-supporting gripper device; the gripper opening and closing cylinder is mounted on the main board of the bag-supporting gripper device, and the telescopic end of the gripper opening and closing cylinder is connected to the movable gripper mounting block.
[0041] Both the fixed gripper and the movable gripper are provided with arc-shaped grippers at their upper ends; the arc-shaped grippers on the fixed gripper and the arc-shaped grippers on the movable gripper are arranged opposite to each other;
[0042] The gripper reset guide wheel is mounted on the movable gripper.
[0043] The gripper proximity sensor is located on the main board of the bag-holding gripper device and is located to the side of the movable gripper mounting block.
[0044] In the above technical solution, the gripper assembly also includes a movable gripper shaft and a gripper return spring;
[0045] The lower end of the movable gripper is connected to the movable gripper mounting block via a movable gripper pivot.
[0046] The gripper return springs are connected to the lower end of the movable gripper and the mounting plate on the movable gripper mounting block, respectively.
[0047] In the above technical solution, the sealing mechanism includes a bag-standing buffer device, a gripper bag-moving device, a bag-pushing device, a nail and oil supply device, a bag-clamping and nail-pushing device, a bag-blocking device, and a bag-ejecting device.
[0048] The solenoid valve panel is mounted on the tying mechanism frame;
[0049] The nail and oil supply device is located on the upper part of the tying mechanism frame;
[0050] The gripper bag transfer device is located in the middle of the tying mechanism frame and to the side of the nail and oil supply device;
[0051] The bag pushing device is located at the lower part of the sealing mechanism frame and below the gripper bag transferring device;
[0052] The bag-clamping and pinning device is located in the middle of the tying mechanism frame and on the side of the gripper bag-moving device;
[0053] The bag-blocking device is installed in the middle of the sealing mechanism frame and is located below the gripper bag-transfer device;
[0054] The bag dispensing device is located at the bottom of the sealing mechanism frame and to the side of the bag pushing device;
[0055] The upright bag buffer device is located at the bottom of the sealing mechanism frame and on the side of the bag pushing device;
[0056] The upright bag buffer device is equipped with an upright bag buffer cylinder; this utility model adds a cylinder buffer device (i.e., upright bag buffer cylinder). When the upright bag mechanism falls, that is, before the mushroom bag falls, the cylinder of the buffer device will enter a depressurization state. At this time, the cylinder shaft extends but the internal air pressure is in a compressible low-pressure state, similar to a soft compression spring, which can effectively buffer the speed of the mushroom bag when it falls, and there is no spillage when the mushroom bag falls; it solves the problem that the mushroom material at the opening of the mushroom bag will bounce up and spill when the bag is attached to a hard plate.
[0057] In the above technical solution, the upright bag buffer device includes an upright bag through-beam sensor, a bag stabilizing brush, an upright bag bottom plate, an upright bag rotating bearing seat, an upright bag cylinder mounting plate, an upright bag cylinder, and a slide plate.
[0058] One end of the upright bag cylinder is connected to the middle of the outer side of the slide, and the other end is connected to the upright bag cylinder mounting plate.
[0059] The lower outer end of the chute is connected to the bottom plate of the vertical bag via a rotating bearing seat for the vertical bag.
[0060] The bag cushioning cylinder is located at the lower end of the inner side of the slide.
[0061] The upright bag through-beam sensor is located on both sides of the chute; the upright bag through-beam sensor is connected to the solenoid valve panel;
[0062] The bag-stabilizing brush is installed at the bottom of the cylinder of the cylinder buffer device. When the mushroom bag is moved to the push pin position, the bag-standing mechanism falls down at the same time to prepare to receive the next mushroom bag. At the same time, the bag-stabilizing brush at the bottom of the buffer cylinder will tilt upwards to hold the bottom of the mushroom bag and prevent the mushroom bag from swinging too much. Then the bag-blocking cylinder extends forward. When the mushroom bag swings less, the bag-blocking plate resets and can just block the mushroom bag, thereby further preventing it from swinging back and forth. At the same time, the small brushes on the cylinder of the bag-pushing device and the bag-discharging device can also limit the back and forth swing of the mushroom stick. Therefore, the originally uncontrolled mushroom bag can be effectively controlled with the cooperation of various devices to prevent the mushroom bag from swinging abnormally and falling and causing damage.
[0063] This utility model has the following advantages:
[0064] (1) It has a high degree of automation and can achieve automated operation. It only needs to replenish the mushroom bags and nail chain buckles from time to time. One person can take care of multiple machines.
[0065] (2) Optimize the structural design to reduce mechanical failures. The key parts are structurally simplified and reliable, and special technical requirements are made to minimize the probability of failure. At the same time, corresponding structural optimizations have been made to address various assembly and debugging difficulties. For example, the auger mechanism has been modified to add a disassembly channel to solve the problem of disassembly difficulties.
[0066] (3) Add buffer devices or set curve speed programs to each motion mechanism to ensure that the motion mechanism moves smoothly without mechanical hard stops and shaking, resulting in a low mechanical failure rate and higher overall stability.
[0067] (4) Strong applicability: This utility model can quickly and easily produce other types of mushroom sticks by simply replacing some components. Compared with the one-machine-one-model products on the market, it greatly facilitates users who need to produce multiple types of mushroom sticks.
[0068] (5) Develop a PLC-based flexible servo drive control algorithm to better control and coordinate the torque and speed of the servo motor of the bagging tube during bagging, so as to control the compactness of the mushroom sticks in segments according to the actual production situation, making the mushroom sticks more compact and the compactness of each segment of the mushroom sticks more consistent, resulting in better bagging effect, adjustable compactness of each segment of the mushroom sticks, and higher surface flatness of the mushroom sticks.
[0069] (6) Optimize the overall machine control program, make each mechanical action as coherent as possible, maximize production efficiency, and achieve a production of 750-800 bars per hour.
[0070] (7) High level of intelligence;
[0071] ① Enables interconnection of IoT big data, supporting online viewing of real-time production status via mobile phones and computers;
[0072] ② Enables remote control of equipment, allowing technicians to remotely update programs and debug equipment to maintain continuous production;
[0073] ③ Magnetic sensors and proximity switches are added to each motion mechanism to monitor and control the operation of the mechanism. The intelligent control system can accurately identify the fault location and assist workers in troubleshooting in time to restore production.
[0074] ④ It can detect whether the bagging is successful or not. If the bagging fails three times in a row, it will issue a "stop and check" warning.
[0075] ⑤ The user interface is simple and the operating system is easy to understand. Ordinary workers can start working after simple training.
[0076] (8) The main body of the feeding and bagging mechanism, the frame of the bag making, supporting and bagging mechanism and the frame of the tube holding mechanism of this utility model are all welded by tooling. During the debugging process, only simple mechanical alignment and determination of each sensor point are required. There is no need to repeatedly perform alignment and debugging, which greatly shortens the debugging cycle and reduces the debugging difficulty. Attached Figure Description
[0077] Figure 1 This is a schematic diagram of the overall structure of the fully automatic single-bag sealing system for edible fungi of this utility model;
[0078] Figure 2 This is a schematic diagram of the feeding and bagging mechanism of this utility model;
[0079] Figure 3This is a cross-sectional structural diagram of the feeding and bagging mechanism of this utility model;
[0080] Figure 4 This is a schematic diagram of the bag feeding mechanism of this utility model;
[0081] Figure 5 This is a schematic diagram of the bag-making, bag-supporting, and bag-packing mechanism of this utility model.
[0082] Figure 6 This is a schematic diagram of the structure of the clamping cylinder and motion mechanism of this utility model;
[0083] Figure 7 This is a schematic diagram of the structure of the clamping mechanism of this utility model;
[0084] Figure 8 This is a schematic diagram of the sealing mechanism of this utility model;
[0085] Figure 9 This is a schematic diagram of the gripper bag transfer device of this utility model;
[0086] Figure 10 This is a schematic diagram of the structure of the upright bag buffer device of this utility model;
[0087] Figure 11 This is a schematic diagram of the bag-blocking device of this utility model;
[0088] Figure 12 This is a front structural diagram of the nail and oil supply device of this utility model;
[0089] Figure 13 This is a schematic diagram of the reverse side structure of the nail and oil supply device of this utility model;
[0090] Figure 14 This is a schematic diagram of the bag clamping and nailing device of this utility model.
[0091] Figure 15 This is a three-dimensional structural diagram of the gripper assembly of the bag-making, bag-supporting, and bag-packing mechanism in this utility model.
[0092] Figure 16 This is a front view of the gripper assembly of the bag-making, bag-supporting, and bag-packing mechanism in this utility model.
[0093] The diagram shows: 1. Main frame; 2. Feeding and bagging mechanism; 3. Bag supply mechanism; 4. Bag making, supporting, and covering mechanism; 5. Holding cylinder and motion mechanism; 6. Closing mechanism; 20. Mixing chain; 21. Mixing motor; 22. Screw conveyor feeding shaft assembly; 23. Drive belt; 24. Feed pipe; 25. Hopper assembly; 26. Discharge cylinder assembly; 27. Main board of the feeding and bagging mechanism; 28. Main motor; 220. Screw mounting shaft; 221. Mixing shaft; 222. Screw main shaft; 223. Screw shaft head assembly; 30. Film roll mounting plate; 31. Fastening sleeve; 32. Wrench; 33. Rotary drum; 34. Film roll; 35. Counterweight; 40. Bag making, supporting, and covering mechanism frame; 41. Pressure regulating valve; 42. Solenoid valve assembly; 43. Fan assembly; 44. 45. Vacuum valve assembly; 46. Slide rod; 47. Bag support and transfer device; 48. Integrated feeding and cutting device; 49. Gripper assembly; 40. Main board of bag support gripper device; 41. Gripper proximity sensor; 42. Movable gripper mounting block; 43. Movable gripper; 484. Gripper reset guide wheel; 485. Arc-shaped gripper; 486. Fixed gripper; 487. Gripper opening and closing cylinder; 488. Movable gripper rotating shaft; 489. Gripper reset spring; 49. Film roll slide; 50. Cylinder movement mechanism frame; 51. Cylinder optical shaft; 52. Chain drive assembly; 53. Main servo motor; 54. Cylinder holding device; 55. Cylinder support device; 56. Brake device; 540. Cylinder mounting plate assembly; 541. Cylinder up and down adjusting screw; 5 42. Upper and lower clamping screws of the clamping cylinder; 550. Support leg roller; 551. Support leg directional shaft; 552. Forward and reverse rotation adjusting screw; 560. Clamping brake cylinder; 561. Clamping brake roller; 562. Clamping brake gripper; 563. Clamping cylinder connecting rod; 60. Closing mechanism frame; 61. Gripper bag transfer device; 62. Solenoid valve panel; 63. Bag standing buffer device; 64. Bag pushing device; 65. Overflow valve; 66. Nail supply and oil supply device; 67. Bag clamping and nail pushing device; 68. Bag blocking device; 69. Bag ejection device; 610. Gripper bag transfer cylinder; 611. Double stroke cylinder; 612. Gripper cylinder; 613. Gripper mechanism; 614. Gripper mounting plate; 615. Gripper bag transfer main board; 616. Gripper return spring; 630. Slide plate; 63 1. Bag-standing cylinder; 632. Bag-standing cylinder mounting plate; 633. Bag-standing through-beam sensor; 634. Bag-standing buffer cylinder; 635. Bag-standing mounting main board; 636. Bag-standing bottom plate; 660. Disc buckle; 661. Electric lubricating oil pump; 662. Pressure spring; 663. Speed control panel; 664. Speed control motor; 665. Nail link proximity switch; 666. Nail feeding gear; 667. Nail bracket; 668. Nail chain guide plate; 669. Nail chain guide block; 6610. Pressure wheel; 670. Nail-pushing cylinder; 671. Nail-pushing main board; 672. Nail-pushing tongue; 673. Nail-driving module; 674. Bag clamping plate; 675. Nail-pushing connecting block; 676. Bag clamping plate cylinder; 680. Closing bag stop plate; 681. Bag gripping stop plate.682. Bag-blocking guide shaft; 683. Bag-blocking mounting plate; 684. Bag-blocking cylinder. Detailed Implementation
[0094] The following detailed description, in conjunction with the accompanying drawings, illustrates the implementation of this utility model. However, these descriptions do not constitute a limitation of the present utility model and are merely illustrative. Furthermore, the advantages of this utility model will become clearer and easier to understand through this description.
[0095] This utility model is a fully automatic single-bag sealing machine for edible fungi. The equipment can complete the production of single-layer film mushroom logs for shiitake mushrooms through the cooperation of a feeding and bagging mechanism, a bag supply mechanism, a bagging mechanism, a tube clamping mechanism and its movement mechanism and a sealing mechanism. It can directly liberate manpower, freeing workers from simple and repetitive labor, greatly improving production efficiency, shortening the production cycle and reducing production costs.
[0096] The coordination relationship between the main components of the fully automatic single-bag sealing machine for edible fungi described in this utility model is as follows:
[0097] The bag making, bag supporting, and bag putting mechanism 4 pulls the roll film mushroom bag from the bag feeding mechanism 3. After the bag feeding, hot-ironing, and cutting integrated device 47 completes the bag feeding, hot-ironing, and cutting, the bag supporting and transferring device 46 transfers the bag and opens the bag opening. Then, it cooperates with the gripper assembly 48 to complete the opening of the mushroom bag. Finally, the bag putting action is completed under the action of the servo motion mechanism of the gripper assembly 48. After bagging is completed, the ferrule and motion mechanism 5 starts to cooperate with the feeding and bagging mechanism 2 to bag the substrate. The auger feeding shaft assembly 22 rotates the substrate out and the substrate is squeezed and compacted by the bagging torque of the main servo motor 53 to complete the bagging. Then the substrate falls into the slide in the bag-standing buffer device 63 of the sealing mechanism 6. The bag-standing action is completed by the bag-standing buffer device 63. Then the bag is grasped by the gripper bag-moving device 61 and moved to the sealing mouth of the bag-clamping and pushing device 67. The bag-clamping and pushing device 67 then clamps and seals the bag. Finally, under the pushing action of the bag-pushing device 64, the substrate is poured diagonally into the bag-dropping inclined plate of the bag-discharging device 69 to complete the bag discharge.
[0098] The working principle and control method of the fully automatic single-bag sealing machine for edible fungi described in this utility model are introduced below:
[0099] like Figure 1 As shown, this utility model of a fully automatic single-bag sealing machine for edible fungi belongs to a fully automatic single-film sealing integrated packaging equipment for edible fungi. This equipment can replace manual labor in completing the actions of picking up bags, putting bags, filling bags and sealing them through the cooperation between the feeding and bagging mechanism, the bag supply mechanism, the bag making, supporting and bagging mechanism, the tube holding and moving mechanism and the sealing mechanism.
[0100] This utility model relates to motion in three dimensions. Figure 1When viewing the device directly, the left and right directions are considered the X-axis, the front and back directions are considered the Y-axis, and the up and down directions are considered the Z-axis.
[0101] The origin positions and states of each device are as follows:
[0102] ① All motors of the feeding and bagging mechanism 2 are in standby mode;
[0103] ②The bag-holding device 54 of the bag-holding and motion mechanism 5 is in the bag-filling completed position, and the upper and lower half-tiles are in the open state;
[0104] ③The grippers of gripper assembly 48 close and retract, remaining at the bagging completion position;
[0105] ④ The pressing cylinder of the integrated hot and cold cutting device 47 is in the open state;
[0106] ⑤ The bag support and transfer device 46 is in the open state and is centered and aligned with the integrated hot-scalding and cutting device 47;
[0107] ⑥ The slide 630 of the upright bag buffer device 63 falls down to receive the bag, and the upright bag buffer cylinder 634 is in the buffer state;
[0108] ⑦ The gripper mechanism 613 on the gripper bag transfer device 61 is open, and the double-stroke cylinder 611 is in the middle position;
[0109] ⑧ The bag-blocking cylinder 684 of the bag-blocking device 68 is in the extended state;
[0110] ⑨ The bag clamping plate 674 of the bag clamping and nail pushing device 67 is in the open state, and the nail pushing cylinder 670 is in the retracted state;
[0111] ⑩ The bag-pushing cylinder of the bag-pushing device 64 is in the retracted state;
[0112] The method of using the fully automatic single-bag sealing machine for edible fungi described in this utility model is as follows:
[0113] Prepare the corresponding model of edible mushroom roll bags and aluminum snap fasteners. After installing the roll bags and snap fasteners as required, connect the power and air supply that meet the equipment requirements. First, wait for the heating resistor on the integrated scalding and cutting device 47 to complete the heating. Then, press the origin button. After each device returns to the origin in sequence, turn the manual / automatic knob to manual. First, press and hold the bag-attaching button on the screen to complete the scalding and cutting of one mushroom bag and remove the bag. Then, turn the manual / automatic knob back to automatic and press the green start button. The equipment will then begin fully automatic operation.
[0114] Bag making: The film roll 34, driven by the stepper motor of the bag making, supporting, and bag-packing mechanism 4, rotates and releases the film roll mounting plate 30 of the bag feeding mechanism 3. At this time, the counterweight 35 is pulled up, and the film roll 34 passes through the transition optical shaft, the rotating drum 33, and the film roll slide 49 in sequence. After the bag is fed, the counterweight 35 falls under its own weight and locks the film roll mounting plate 30, which serves to stop the rotation and prevent the film roll 34 from being dragged too long and causing jamming. Then, the pressing cylinder on the heat-sealing and cutting integrated device 47 extends to complete the heat sealing of the bag, while the cutting cylinder retracts to complete the cutting of the bag.
[0115] Bag Transfer and Support: When the pressing cylinder on the integrated feeding, scalding, and cutting device 47 extends to press the mushroom bag, the suction cup opening and closing cylinder on the bag support and transfer device 46 simultaneously retracts. The upper and lower suction cups clamp the mushroom bag. Then, the blower assembly 43 is turned on, and at the same time, the vacuum breaking cylinder on the vacuum breaking valve assembly 44 retracts, connecting the suction cups with the blower's air intake. The upper and lower suction cups begin to adsorb the upper and lower surfaces of the mushroom bag. After the integrated feeding, scalding, and cutting device 47 completes the bag cutting, its pressing cylinder retracts. Then, the bag support and transfer device 46, carrying the mushroom bag, moves along the Y-axis to the bag support position under the drive of the servo motor. During the movement, the upper and lower suction cups open under the action of the suction cup opening and closing cylinder, simultaneously pulling the mushroom bag opening open from both the top and bottom to form a rectangular bag opening. Then, the gripper assembly 48 moves along the X-axis to the bag support position under the drive of the servo motor and the transverse synchronous belt. At this time, the gripper just inserts into the rectangular bag opening. After the gripper moves to the bag support position, it immediately opens and supports the mushroom bag. Because too little force from the grippers when opening the bag will cause the bag to fall off, and too much force will cause the bag to burst, the opening and closing cylinder is connected to a pressure regulating valve 41, so the opening force of the grippers can be adjusted.
[0116] The above is a cycle of bag making, bag transfer, and bag stretching.
[0117] Bagging: After the gripper assembly 48 opens the mushroom bag, the gripper mechanism, along with the mushroom bag, moves along the Y-axis to the outlet of the discharge cylinder under the drive of the servo motor. At this time, the gap between the two sides of the gripper and the discharge cylinder must be uniform and without interference. Then, the gripper, carrying the mushroom bag, moves along the X-axis from the outlet of the discharge cylinder to the unloading position, thus completing the bagging action. If the remote sensor of the gripper proximity sensor 481 has a signal for x seconds (preset value) before the gripper moves to the unloading position, it indicates that the bagging is successful. If the signal is lost in advance (if the bag... The grippers will not fully open. When the grippers approach the remote sensor of sensor 481, a signal will be received. If there is no bag on the grippers, the grippers will fully open. If the grippers exceed the sensor's sensing range, the signal will be lost, indicating that the grippers have detached from the mushroom bag (meaning the signal is lost prematurely and the mushroom bag has fallen off prematurely). This indicates a failure in bagging. If bagging fails three times consecutively, the control panel will issue a "stop and check" warning, thereby accurately identifying the fault location, assisting workers in troubleshooting in a timely manner to restore production, improving the level of intelligence, improving the quality of mushroom sticks, and increasing production efficiency.
[0118] Gripper reset: After bagging is completed, the gripper cylinder retracts, and at the same time, the gripper mechanism moves along the Y-axis to the bag support axis. The roller on the movable gripper moves along the annular ring on the discharge cylinder assembly 26 to the outside of the discharge cylinder. The gripper is reset and closed under the action of the reset spring and the gripper opening and closing cylinder.
[0119] The above is one bagging cycle.
[0120] Bagging: After bagging is completed, the cylinder clamping device 54 moves along the X-axis to the bagging start position under the drive of the main servo motor 53 and the chain drive assembly 52. During this process, the support leg roller 550 on the cylinder clamping support device 55 moves upward along the slide bar 45 to the plane. At this time, the upper and lower half-slabs of the cylinder clamping device 54 are not fully closed. Then, the left and right brake grippers 562 on the brake device 56 are pushed forward by the brake cylinder 560 under the linkage of the cylinder clamping linkage 563, which locks the brake roller 561 in the mouth of the brake gripper 562. At this time, the brake device 56 completely closes the cylinder clamping device 54, and the support leg roller 550 is suspended in the air.
[0121] After the bagging device 54 moves to the bagging start position, the stirring motor 21 and the main motor 28 on the feeding and bagging mechanism 2 start simultaneously. The stirring motor 21 drives the stirring shaft 221 to rotate through the stirring chain 20, stirring the fungal material in the hopper to make the feeding more uniform. The main motor 28 drives the auger feeding shaft assembly 22 to rotate through the transmission belt 23. The fungal material is spun out from the hopper assembly 25 and the discharge cylinder assembly 26 along the X-axis by the auger main shaft 222 and the auger shaft head assembly 223. (During the swirling process, the main servo motor 53 records the movement position of the clamping device 54 and provides bagging torque. It provides different sizes of bagging torque in segments to ensure the overall compactness and flatness of the mushroom bag.) When the clamping device 54 reaches the bagging completion position, the swirling length is sufficient. The clamping device 54 will pause briefly, the stirring motor 21 will stop first, and then the main motor 28 will first reduce the frequency and stop under the control of the frequency converter, and then increase the frequency and reverse to swir the loose mushroom material at the opening of the mushroom bag (this time is the pressure holding time, which can determine the compactness of the opening of the mushroom bag). After the main motor 28 reverses, it will reduce the frequency and stop again.
[0122] Then, the bag-holding device 54 continues to move along the X-axis with the mushroom bag. At this time, the bag-holding device 54 begins to detach from the discharge cylinder. Before the support leg roller 550 leaves the plane of the slide bar 45, the brake cylinder 560 retracts, the brake gripper 562 disengages from the brake roller 561, and the upper and lower half-plates of the bag-holding device 54 open. At the same time, the support leg roller 550 falls and rolls on the plane of the slide bar 45. As the bag-holding device 54 continues to retreat to the bag-dropping position, the lower half-plate of the bag-holding device 54 will open under its own weight, the weight of the mushroom bag, the weight of the bag-holding support device 55, and inertia. The support leg roller 550 will roll down the inclined side of the slide bar 45, and at the same time, the mushroom bag will slide out of the bag-holding device 54 into the chute 630 under its own weight and inertia.
[0123] This is one bagging cycle.
[0124] Sealing: After the mushroom bag slides down from the holding device 54, the upright bag photoelectric sensor 633 first receives information and transmits it to the PLC. The PLC controls the solenoid valve to start the upright bag cylinder 631 after a delay to complete the upright bag action. (Before preparing to receive the mushroom bag, the upright bag buffer cylinder 634 will enter the overflow valve depressurization state in advance, i.e., the buffer state.) Before the upright bag cylinder 631 starts, the mushroom bag will first fall on the buffer pad of the cylinder buffer device, and the mushroom bag will decelerate quickly to 0. It is required that no spillage occurs during the fall of the mushroom bag. When the upright bag cylinder 631 starts, the upright bag buffer cylinder 634 of the cylinder buffer device will also start synchronously. After completing the buffer action, the upright bag buffer cylinder 634 retracts completely to keep the height of the mushroom bag opening consistent, ensuring the consistency of the sealing position height.
[0125] After the mushroom bag is erected, it is temporarily fixed vertically between the chute 630 and the bag-grabbing baffle 681. At this point, the electromagnetic sensor at the extended end of the upright cylinder 631 receives a signal, the gripper cylinder 612 extends, the gripper mechanism 613 grips the mushroom bag, and the double-stroke cylinder 611 begins to drive the gripper mechanism 613 downwards. Simultaneously, the upright cushioning cylinder 634 of the cylinder buffer device pushes upwards on the bottom of the mushroom bag, both compacting the substrate inside and further tightening the bag. After the downward pressure is completed, the double-stroke cylinder 611 returns to the middle stroke position, and the bag-blocking cylinder 684 of the baffle device 68 retracts. The bag-grabbing and transferring device 61, under the action of the gripper transferring cylinder 610, completes the bag-transferring action (during this process, until the bag is sealed, the gripper mechanism 613 will continue to grip the opening of the mushroom bag). At the same time, the upright cylinder 631 returns to its original position, ready to receive the next mushroom bag.
[0126] After the bag is transferred, the bag-blocking cylinder 684 of the bag-blocking device 68 extends again. (The bag-blocking plate 680, due to the beveled front end, will not cause damage to the mushroom bag; it will only rub along the surface of the mushroom bag and then block the mushroom bag to prevent it from shaking.) At the same time as the bag-blocking plate 680 resets, it can also limit the mushroom bag on three sides with the bag-pushing plate of the bag-pushing device 68 to prevent the mushroom bag from shaking from side to side. At the same time, the bag-clamping plate 674 of the bag-clamping and push-nail device 67 clamps the opening of the mushroom bag under the push of the bag-clamping plate cylinder 676. At this time, the bag-clamping plate 674, the claw mechanism 613, and the push-nail main plate 671 fix the opening of the mushroom bag in five directions. The middle section of the mushroom bag is also limited on three sides, which can basically ensure that there is no large shaking when the mushroom bag is tied. Next, the gripper mechanism 613 is lifted by the double-stroke cylinder 611 to tighten the opening of the mushroom bag. After the double-stroke cylinder is lifted into position, the pusher cylinder 670 extends, and the pusher connecting block 675 drives the pusher tongue 672 to move forward under its push. The pusher tongue 672 pushes out the aluminum nail, and the two feet of the aluminum nail are just stuck in the slot of the pusher main board 671. Finally, the aluminum nail is closed at the nailing module 673 at the front end of the pusher main board 671. After the push-nail cylinder 670 retracts, the bag clamping plate 674 opens first. Once the aluminum buckle of the mushroom bag is pulled out of the slot in the nailing module 673 (see description), the gripper mechanism 613 opens and begins to reset under the action of the gripper bag-moving cylinder (the gripper mechanism 613 has an opening delay, slower than the opening of the bag clamping plate 674). The mushroom bag will then naturally fall onto the bag-dropping platform of the bag-discharging device 69. The bag-pushing device 64 will wait for the mushroom bag to settle before delaying and starting to push the bag. The mushroom bag will then smoothly tilt onto the slope of the bag-discharging device 69 and finally roll down the slope onto the conveyor belt. This process is repeated for each mushroom bag's knot.
[0127] The above is one cycle of sealing.
[0128] After the nail is pushed, the nail chain, pressed by the clamping wheel 6610, moves a distance of one nail width along the nail chain guide plate 668 and the nail holder 667 under the drive of the nail feeding gear 666. (The running speed of the speed-regulating motor 664 can be adjusted via the speed control panel 663 to adapt to the nail feeding rhythm under different working conditions.) The nail chain guide plate 668 and the nail chain guide block 669 (the guide block has a tapered edge, narrow at the top and wide at the bottom, allowing the nail chain to be gradually aligned along this edge) both serve to guide the nails and prevent the nail chain from deflecting and causing nail jamming. This nail feeding process is performed once after each nail push. The inductive nail chain proximity switch 665 receives the signal from the nail chain and automatically alarms when there are no nails, prompting the replacement of the nail clip.
[0129] Lubricating oil is added via an electric lubricating oil pump 661. Lubricating oil is added to the lower slot of the push-pin main board 671 every A minutes for B seconds, lubricating the slot of the push-pin main board 671 and the push-pin tongue 672, making the push-pin and closure smoother and more efficient. (Both the oiling interval A and the oiling duration B are adjustable.)
[0130] Note: After the nails are joined, the gripper mechanism 613 is designed to swing because the nails may get stuck in the module slot. (Structure visible) Figure 9 The clamping mechanism 613 is reset by the gravity of the clamping return spring 616 and the clamping mechanism 613 itself. When the push nail cylinder 670 extends to push the nail, the clamping mechanism 613 will swing and deviate from the vertical position as the mushroom bag is tied. After the bag clamping plate cylinder 676 opens, the mushroom bag aluminum buckle will be pulled out of the slot of the nailing module 673 by the clamping mechanism 613, so as to prevent the mushroom bag from getting stuck on the nailing module 673 of the push nail main board 671.
[0131] In summary, this utility model of a fully automatic single-bag sealing machine for edible fungi consists of four cycles: bag making, bag transfer and bag supporting, bag covering, bag filling and sealing. These four cycles are linked together to form a complete production process.
[0132] All other unspecified parts belong to the prior art.
Claims
1. A fully automatic single-bag sealing machine for edible fungi, characterized in that: It includes the main frame (1), feeding and bagging mechanism (2), bag supply mechanism (3), bag making, supporting and bagging mechanism (4), tube holding and moving mechanism (5) and sealing mechanism (6); The feeding and bagging mechanism (2), the bag supply mechanism (3), the bag making, supporting and bagging mechanism (4), the tube holding and moving mechanism (5) and the sealing mechanism (6) are all located within the main frame (1); The feeding and bagging mechanism (2) is located above the bag supply mechanism (3); The bag making, bag supporting and bag putting mechanism (4) is located above the bag supply mechanism (3) and to the side of the feeding and bagging mechanism (2); The feeding and bagging mechanism (5) is located to the side of the feeding and bagging mechanism (2) and between the feeding and bagging mechanism (2) and the sealing mechanism (6); A clamping device (54) is provided on the clamping and moving mechanism (5); one end of the upper clamping device and the lower clamping device of the clamping and moving mechanism (5) are movably connected through the clamping device (54).
2. The fully automatic single-bag sealing machine for edible fungi according to claim 1, characterized in that: The clamping tube and motion mechanism (5) includes a clamping tube motion mechanism frame (50), a clamping tube motion mechanism, and a clamping tube device (54); The clamping device (54) is installed on the clamping motion mechanism; The clamping cylinder motion mechanism is movably connected to the clamping cylinder motion mechanism frame (50); A brake device (56) is installed on the clamping device (54); The cylinder clamping device (54) includes an upper cylinder clamping device and a lower cylinder clamping device; the upper cylinder clamping device and the lower cylinder clamping device are movably connected; The brake device (56) includes a brake cylinder (560), a brake roller (561), a brake gripper (562), and a brake cylinder connecting rod (563); The barrel clamping rod (563) is installed on the upper rear side of the upper barrel clamping device; The brake gripper (562) includes an outer brake gripper and an inner brake gripper; the outer brake gripper and the inner brake gripper are respectively hinged to both ends of the brake cylinder connecting rod (563); brake rollers (561) are installed on both sides of the lower brake cylinder device; the outer brake gripper and the inner brake gripper are respectively movably connected to the brake rollers (561) located on the inner and outer sides of the lower brake cylinder device; the extension and retraction end of the brake cylinder (560) is connected to the inner brake gripper.
3. The fully automatic single-bag sealing machine for edible fungi according to claim 2, characterized in that: The cylinder clamping device (54) also includes a cylinder up and down adjustment screw (541), a forward and reverse rotation adjustment screw (552), and a support leg roller (550); The horizontal mounting plate of the barrel is vertically connected to the vertical mounting plate of the barrel; the vertical mounting plate of the barrel is equipped with the barrel up and down adjusting screws (541); the support leg rollers (550) are connected to the lower end of the lower barrel device through the forward and reverse rotation adjusting screws (552); the support leg directional shaft is installed on the forward and reverse rotation adjusting screws (552); The front ends of the upper and lower clamping devices are equipped with silicone rings and clamping rings at the clamping opening; the clamping rings at the clamping opening are located between the silicone rings.
4. The fully automatic single-bag sealing machine for edible fungi according to claim 3, characterized in that: The bag making, bag supporting and bag covering mechanism (4) includes a bag making, bag supporting and bag covering mechanism frame (40), a bag supporting and bag moving device (46), a feeding, heating and cutting integrated device (47), a gripper assembly (48), and a gripper rectangular motion device; The bag-supporting and bag-transferring device (46), the integrated feeding, heating and cutting device (47), the gripper assembly (48), and the gripper rectangular motion device are all mounted on the bag-making, bag-supporting, and bag-packing mechanism frame (40); The integrated hot-pressing and cutting device (47) is movably connected to the bag-making, bag-supporting, and bag-packing mechanism frame (40); The gripper assembly (48) is movably mounted on the gripper rectangular motion device; The rectangular motion device of the gripper is movably connected to the frame (40) of the bag making, supporting and bagging mechanism.
5. The fully automatic single-bag sealing machine for edible fungi according to claim 4, characterized in that: The gripper assembly (48) includes a main board (480) for supporting the bag gripper device, a gripper proximity sensor (481), a movable gripper mounting block (482), a movable gripper (483), a gripper reset guide wheel (484), an arc-shaped gripper (485), a fixed gripper (486), and a gripper opening and closing cylinder (487). The main board (480) of the bag-holding gripper device is mounted on the slider; The fixed gripper (486) is fixedly installed on the upper end of the main board (480) of the bag support gripper device; The movable gripper (483) is connected to the movable gripper mounting block (482), and the movable gripper mounting block (482) is movably connected to the main board (480) of the bag-supporting gripper device; the gripper opening and closing cylinder (487) is mounted on the main board (480) of the bag-supporting gripper device, and the telescopic end of the gripper opening and closing cylinder (487) is connected to the movable gripper mounting block (482); Both the fixed gripper (486) and the movable gripper (483) are provided with arc-shaped grippers (485) at their upper ends; the arc-shaped grippers (485) on the fixed gripper (486) and the arc-shaped grippers (485) on the movable gripper (483) are arranged opposite to each other; The gripper reset guide wheel (484) is mounted on the movable gripper (483); The gripper proximity sensor (481) is located on the main board (480) of the bag-holding gripper device and is located to the side of the movable gripper mounting block (482).
6. The fully automatic single-bag sealing machine for edible fungi according to claim 5, characterized in that: The gripper assembly (48) also includes a movable gripper pivot (488) and a gripper return spring (489); The lower end of the movable gripper (483) is connected to the movable gripper mounting block (482) via the movable gripper pivot (488); The gripper return spring (489) is connected to the lower end of the movable gripper (483) and the mounting plate on the movable gripper mounting block (482).
7. The fully automatic single-bag sealing machine for edible fungi according to claim 6, characterized in that: The sealing mechanism (6) includes a gripper bag transfer device (61), a bag standing buffer device (63), a bag pushing device (64), a nail supply and oil supply device (66), a bag clamping and nail pushing device (67), a bag blocking device (68), and a bag exit device (69); The solenoid valve panel (62) is mounted on the tying mechanism frame (60); The nail supply and oil supply device (66) is located on the upper part of the tying mechanism frame (60); The gripper bag transfer device (61) is located in the middle of the tying mechanism frame (60) and on the side of the nail supply and oil supply device (66); The bag pushing device (64) is located at the lower part of the sealing mechanism frame (60) and below the gripper bag transferring device (61); The bag-clamping and pinning device (67) is located in the middle of the tying mechanism frame (60) and on the side of the gripper bag-moving device (61); The bag-blocking device (68) is installed in the middle of the tying mechanism frame (60) and located below the gripper bag-transfer device (61); The bag dispensing device (69) is located below the sealing mechanism frame (60) and to the side of the bag pushing device (64); The upright bag buffer device (63) is located at the lower part of the sealing mechanism frame (60) and on the side of the bag pushing device (64); A stand-up bag buffer cylinder (634) is installed on the stand-up bag buffer device (63).
8. The fully automatic single-bag sealing machine for edible fungi according to claim 7, characterized in that: The upright bag buffer device (63) includes a slide (630), an upright bag cylinder (631), an upright bag cylinder mounting plate (632), an upright bag through-beam sensor (633), a bag stabilizing brush, and an upright bag bottom plate (636); One end of the upright bag cylinder (631) is connected to the middle of the outer side of the slide (630), and the other end is connected to the upright bag cylinder mounting plate (632); The slide (630) is connected to the bottom plate (636) of the upright bag; The upright bag buffer cylinder (634) is located at the lower end of the inner side of the slide (630); The upright bag through-beam sensor (633) is located on both sides of the slide (630); the upright bag through-beam sensor (633) is connected to the solenoid valve panel (62); The bag-stabilizing brush is installed at the bottom of the cylinder of the upright bag buffer cylinder (634).