Intelligent garbage recycling device

Abstract

The application discloses an intelligent garbage recycling device, and belongs to the technical field of medical devices.The device comprises a collecting module, a bag clamping module, a bag lifting module, a bag supporting module and a knotting module.The collecting module comprises a garbage can, and the top and bottom of the garbage can are provided with a putting opening and a falling opening.The bag clamping module comprises a clamping plate mechanism provided with a bag taking opening.The bag lifting module comprises movable first and second vacuum suction cups.The bag supporting module is capable of lifting, and comprises a supporting block capable of moving horizontally.The knotting module comprises a binding opening mechanism, a binding opening machine and a pulling mechanism, the binding opening mechanism comprises rotatable upper and lower clamping opening assemblies, and the upper and lower clamping opening assemblies are provided with a pulling opening therebetween, and the pulling mechanism comprises a movable pulling hook.The device can automatically complete a series of operations such as bag lifting, bag supporting, opening binding, opening sealing and discharging, and can be widely applied to various devices and scenes requiring garbage recycling through garbage bags, especially medical garbage treatment.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to an intelligent waste recycling device. Background Technology

[0002] Medical waste contains a large number of infectious bacteria, viruses, and residual chemical components from the treatment process. When medical waste bins are full, the medical waste bags need to be manually tied and sealed before being transported out. This requires manual contact with the medical waste bags, greatly increasing the risk of cross-infection and posing a significant hazard to the environment and sanitation workers. Therefore, how to properly recycle medical waste and reduce or avoid contact between medical staff and medical waste has become an urgent problem to be solved.

[0003] Therefore, some smart medical waste bins have gradually emerged in the market, capable of automatically binding and sealing medical waste bags. However, current smart medical waste bins cannot automatically load, place, and discharge sealed medical waste bags. With the continuous development and improvement of intelligent and information technology, and the increasing application of IoT technology and smart devices, there is an urgent need for a fully automated medical waste recycling device that can handle everything from bag loading to discharge, providing the necessary technical support. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned technical problems and provide an intelligent waste recycling device that can automatically complete a series of operations such as bag loading, bag opening, bag binding, sealing, and discharge. It can be widely used in various equipment and scenarios that require waste recycling through garbage bags, especially for the treatment of medical waste.

[0005] To achieve the above objectives, the present invention provides the following solution: The present invention discloses an intelligent waste recycling device, comprising:

[0006] The collection module includes a trash can, the top of which has an inlet for trash bags to enter, and the bottom of which has an openable and closable drop-out, the drop-out being located on the path of the trash bag's fall.

[0007] The bag clamping module includes a clamping plate mechanism for clamping garbage bags. The clamping plate mechanism is vertically arranged on the side of the garbage bin, with the opening of the garbage bag facing upwards. The clamping plate mechanism is provided with a bag-removing opening for the garbage bag to protrude, and the bag-removing opening faces the garbage bin.

[0008] The bag-loading module includes a suction cup assembly, which includes a first vacuum suction cup and a second vacuum suction cup. The heights of the first and second vacuum suction cups correspond to the height of the bag opening of the garbage bag held by the clamping mechanism. The first vacuum suction cup is directed toward the bag-retrieving opening and can move along the line connecting the bag-retrieving opening and the inlet via a first moving mechanism. The second vacuum suction cup is directed away from the bag-retrieving opening and is located above the inlet. The second vacuum suction cup can move horizontally perpendicular to the line connecting the bag-retrieving opening and the inlet via a second moving mechanism.

[0009] The bag-supporting module is capable of being raised and lowered by a bag-supporting lifting mechanism. The bag-supporting module includes two sets of adjustable-spaced support block pairs. The spacing adjustment direction of the two sets of support block pairs is parallel to the line connecting the bag-removing opening and the bag-filling opening. Each set of support block pairs includes two adjustable-spaced support blocks. The spacing adjustment direction of the two support blocks is horizontal and perpendicular to the line connecting the bag-removing opening and the bag-filling opening.

[0010] The knotting module includes a binding mechanism, a sealing machine, and a pulling mechanism. The binding mechanism is located between the inlet and the suction cup assembly. The binding mechanism includes an upper clamping assembly and a lower clamping assembly for clamping the garbage bag. The upper clamping assembly and the lower clamping assembly are distributed vertically. There is a pulling opening between the upper clamping assembly and the lower clamping assembly that exposes the garbage bag. The upper clamping assembly and the lower clamping assembly can be rotated by a rotating assembly. The clamping openings of the upper clamping assembly and the lower clamping assembly are both horizontally arranged. The nailing opening of the sealing machine faces the pulling opening horizontally. The pulling mechanism includes a pulling hook that can move along the line connecting the pulling opening and the nailing opening.

[0011] Preferably, the trash can is provided with a sloping slide plate that divides the trash can into a trash compartment and a storage compartment. The sloping surface of the slide plate faces the trash compartment, and the back of the slide plate faces the storage compartment. The inlet is located at the top of the trash compartment, and the drop outlet is located at the bottom of the trash compartment. The storage compartment has an opening for taking out and putting in trash bags.

[0012] Preferably, the collection module includes a closed bottom plate, the bottom of the trash can is fitted with the closed bottom plate, the closed bottom plate is provided with a guide rail groove for the trash can to slide and connect, the guide rail groove is parallel to the line connecting the bag opening and the placement opening, the trash can moves along the guide rail groove by a pushing mechanism, the closed bottom plate can expose or cover the drop opening on the movement path of the trash can away from or near the bag opening, the pushing mechanism includes a rotating cylinder that can rotate around its own axis and a lever fixed on the trash can, the axis of the rotating cylinder is parallel to the guide rail groove, the rotating cylinder is provided with a spiral opening that is spirally arranged along its axis, and the lever extends into the spiral opening.

[0013] Preferably, the clamping mechanism includes a clamping frame, a front clamping plate, and a rear clamping plate fixed inside the clamping frame. The clamping frame is vertically arranged, and the top of the front clamping plate is rotatably connected to the inner side of the top of the clamping frame. The plates of the front clamping plate and the rear clamping plate are respectively provided with threaded holes for threaded post connection. The rear clamping plate is provided with the bag-removing opening, and the front clamping plate is provided with a hollow opening corresponding to the bag-removing opening.

[0014] Preferably, the first moving mechanism includes a first suction cup slide rail and a first suction cup connecting rod. The first suction cup slide rail is parallel to the line connecting the bag retrieval opening and the bag placement opening. One end of the first suction cup connecting rod is fixedly connected to the first vacuum suction cup, and the other end of the first suction cup connecting rod is slidably connected to the first suction cup slide rail. The first suction cup connecting rod is horizontal and perpendicular to the first suction cup slide rail. A drive threaded rod is rotatably connected to the first suction cup slide rail, and the drive threaded rod is threadedly connected to the first suction cup connecting rod. The first suction cup connecting rod is provided with an obstacle-crossing section for crossing the second vacuum suction cup, and the obstacle-crossing section is higher than the second vacuum suction cup. The drive threaded rod is provided with a pressing connection mechanism, which includes... The device includes a support spring, a sliding pawl sleeve, a pushing sleeve, and a guide sleeve. One end of the support spring is fixedly connected to the driving threaded rod, and the other end of the support spring is fixedly connected to the sliding pawl sleeve. The sliding pawl sleeve is fitted onto the driving threaded rod. The end of the sliding pawl sleeve away from the support spring has a circumferentially oriented helical toothed groove. Two guide grooves are provided on the peripheral wall of the sliding pawl sleeve, symmetrically arranged along its axis. The guide grooves communicate with two of the helical toothed grooves. The guide sleeve is fixed onto the driving threaded rod. A guide rail is provided inside the guide sleeve for cooperating with the guide groove. The guide rail extends along the axis of the guide sleeve. The pushing sleeve is fitted onto the driving threaded rod. One end of the push sleeve is provided with a long helical tooth that mates with the helical groove of the sliding claw sleeve. The push sleeve is provided with a sliding groove that is slidably connected to the guide rail. The guide sleeve is fitted onto the sliding claw sleeve and the push sleeve. The second moving mechanism includes a second suction cup slide rail and a second suction cup connecting rod. The second suction cup slide rail is parallel to the line connecting the bag opening and the bag insertion opening. The second suction cup slide rail is fixedly connected to the first suction cup slide rail. A driven threaded rod is rotatably connected to the second suction cup slide rail. A first upper bag bevel gear is fixedly connected to the end of the driven threaded rod. A second upper bag bevel gear meshes with the first upper bag bevel gear. The second upper bag bevel gear is rotatably connected to the second suction cup slide rail. A second upper bag bevel gear meshes with a... The third upper bag bevel gear is rotatably connected to the second suction cup slide rail. A drive gear is coaxially fixed on the third upper bag bevel gear. The second suction cup connecting rod is provided with a rack groove that meshes with the drive gear. The second suction cup slide rail is provided with a sliding port. The second suction cup connecting rod is slidably connected to the sliding port. The second suction cup connecting rod is horizontal and perpendicular to the second suction cup slide rail. The second vacuum suction cup is fixedly connected to the end of the second suction cup connecting rod. The first suction cup slide rail and the second suction cup slide rail are provided with corresponding communication ports. A driven helical gear is fixedly connected to the segment of the driven threaded rod corresponding to the communication port. A driving helical gear that meshes with the driven helical gear is fixedly connected to the sliding claw sleeve.

[0015] Preferably, the bag-supporting module includes a bag-supporting slide rail, which is parallel to the line connecting the bag-removing opening and the bag-filling opening. Two sliders are slidably connected to the bag-supporting slide rail. The sliders are driven to move along the bag-supporting slide rail by a first driving mechanism. Each slider is provided with a sliding rod for the support block to slide on. The sliding rod is horizontal and perpendicular to the bag-supporting slide rail. The support block is driven to move along the sliding rod by a second driving mechanism. The first driving mechanism includes a slider screw rotatably connected to the bag-supporting slide rail. The axis of the slider screw is parallel to the bag-supporting slide rail. The slider screw is driven by a slider motor, and the threads of the two sliders are opposite. The second drive mechanism, connected to the slider screw, includes a support block screw rotatably connected to the sliding rod. The axis of the support block screw is parallel to the sliding rod. A support block motor is provided on the slider. A first support bag bevel gear is provided on the output shaft of the support block motor. A second support bag bevel gear is provided on the support block screw. The second support bag bevel gear meshes with the first support bag bevel gear. A driving spur gear is coaxially fixed on the second support bag bevel gear. A driven spur gear is coaxially fixed on the support block screw. The driven spur gear meshes with the driving spur gear. The two support blocks in each support block pair are connected to the support block screw with opposite thread directions.

[0016] Preferably, both the upper clamping assembly and the lower clamping assembly include two arc-shaped clamping strips and torsion rings spaced apart in the upper and lower layers. The torsion rings are horizontally arranged and include a rotating ring portion and a fixed ring portion arranged sequentially from the inside out. The rotating ring portion is coaxially rotatably connected to the fixed ring portion. The rotating ring portion has symmetrically arranged strip-shaped holes extending through the center of the rotating ring portion. The fixed ring portion has symmetrically arranged circular holes. Both the rotating ring portion and the fixed ring portion have side entry notches for the garbage bag to enter from the side. The side entry notch of the rotating ring portion is close to one of the strip-shaped holes, and the side entry notch of the fixed ring portion is close to one of the circular holes. One end of the arc-shaped clamping strip has a rotating shaft for rotatably connecting to the circular hole, and the other end of the arc-shaped clamping strip has a sliding shaft for slidably connecting to the strip-shaped hole. The rotating assembly includes a meshing turbine and a worm gear. The turbine is coaxially fixedly connected to the rotating ring portion, and the worm gear is driven by a clamping motor.

[0017] Preferably, the system includes a vacuum module, which comprises a vacuum device and a vacuum nozzle. The vacuum device contains a coiled vacuum tube, which is connected to the vacuum nozzle. The vacuum nozzle is raised and lowered by a vacuum lifting mechanism. The vacuum nozzle is positioned downwards and corresponds to the center of the rotating ring. The vacuum lifting mechanism includes a vacuum mounting frame and two nozzle screws. The nozzle screws are vertically arranged. Both ends of the vacuum mounting frame are threadedly connected to the two nozzle screws. The nozzle screws are driven by a vacuum motor. The vacuum nozzle is fixed on the vacuum mounting frame.

[0018] Preferably, the device includes a protection module, which comprises a device housing, a closed bottom plate being the bottom plate of the device housing, and two opposite side walls of the device housing respectively having an insertion port and a sliding outlet for the garbage bin to slide outwards. The clamping plate mechanism is fitted into the insertion port. The side wall of the device housing with the insertion port has a disposal port for disposing of garbage, which is located above the insertion port. A guide plate is installed at the disposal port to guide the garbage to the inner ring of the torsion ring.

[0019] Preferably, the system includes a transport module comprising a conveyor belt disposed beside the slide outlet, the conveyor belt being lower than the height of the drop outlet and located on the movement path of the drop outlet.

[0020] The present invention achieves the following technical effects compared to the prior art:

[0021] In the intelligent waste recycling device of the present invention, one or more waste bags can be clamped by the clamping plate mechanism of the bag clamping module. The vacuum suction cup assembly of the bag loading module can realize the extraction of the waste bag from the clamping plate mechanism and the initial opening of the waste bag. The four support blocks of the bag supporting module can fully open the waste bag and keep it in an open state. The knotting module can tie the garbage bag with its binding mechanism. The pulling module can pull the tied garbage bag to the sealing machine for binding and sealing. The garbage bag can be put into the garbage bin of the collection module and the sealed garbage bag can be discharged. The modules work together to realize a series of automated operations such as bag loading, bag loading, bag supporting, binding, sealing and discharge, reducing or even avoiding human contact with garbage bags containing garbage, thereby reducing or even avoiding the risk of cross-contamination. It can be widely used in various equipment or scenarios that require garbage bags to handle garbage, especially medical waste disposal. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A front-view 3D structural diagram of an intelligent waste recycling device;

[0024] Figure 2 This is a rear-view 3D structural diagram of an intelligent waste recycling device.

[0025] Figure 3 A front-view 3D structural diagram of an intelligent waste recycling device;

[0026] Figure 4 This is a rear-view 3D structural diagram of the interior of an intelligent waste recycling device;

[0027] Figure 5 A front-view 3D structural diagram of the interior of an intelligent waste recycling device;

[0028] Figure 6 A 3D structural diagram of a trash can (with a closed drop-out opening);

[0029] Figure 7 A 3D structural diagram of a trash can (with an open drop-out opening);

[0030] Figure 8 This is a three-dimensional structural diagram of the bag clamping module;

[0031] Figure 9 This is a three-dimensional structural diagram of the upper bag module (before startup);

[0032] Figure 10 This is a three-dimensional structural diagram of the bag-loading module (during the process of sucking up the garbage bag);

[0033] Figure 11 This is a three-dimensional structural diagram of the upper bag module (during the process of opening the garbage bag);

[0034] Figure 12 A three-dimensional structural diagram of the pressing connection mechanism (connection);

[0035] Figure 13 A three-dimensional structural diagram of the press-connection mechanism (disconnection);

[0036] Figure 14 This is a schematic diagram of the sliding claw sleeve.

[0037] Figure 15 A schematic diagram of the structure of the push sleeve;

[0038] Figure 16 This is a schematic diagram of the guide sleeve structure;

[0039] Figure 17 This is a structural diagram of the pressing connection mechanism (connection);

[0040] Figure 18 This is a structural diagram of the press-connection mechanism (disconnection).

[0041] Figure 19 A three-dimensional structural diagram of the bag support module;

[0042] Figure 20 A three-dimensional structural diagram of the bag support module from another perspective;

[0043] Figure 21 This is a three-dimensional structural diagram of the knotting module;

[0044] Figure 22 This is a top view of the knotting module.

[0045] Figure 23 This is a front-view three-dimensional structural diagram of the closure mechanism;

[0046] Figure 24 This is a rear-view three-dimensional structural diagram of the slit mechanism;

[0047] Figure 25 This is a three-dimensional structural diagram of the torsion ring in the clamp assembly;

[0048] Figure 26 This is a three-dimensional structural diagram of the torsion ring (in front of the clamp) in the clamp assembly;

[0049] Figure 27 This is a three-dimensional structural diagram of the torsion ring (in the clamp) in the clamp assembly;

[0050] Figure 28 This is a three-dimensional structural diagram of a sealing machine;

[0051] Figure 29 This is a three-dimensional structural diagram of the air extraction module.

[0052] Explanation of reference numerals in the attached drawings: 1. Device housing; 2. Insertion port; 3. Slide outlet; 4. Disposal port; 5. Guide plate; 6. Conveyor belt; 7. Conveyor motor; 8. Garbage bin; 9. Drop plate; 10. Pick-up / disposal port; 11. Disposal inlet; 12. Drop outlet; 13. Vacuum tube; 14. First vacuum suction cup; 15. Second vacuum suction cup; 16. First suction cup slide rail; 17. First suction cup connecting rod; 18. Driving threaded rod; 19. Fixing block; 20. Support spring; 21. Sliding claw sleeve; 22. Pushing sleeve; 23. Guide sleeve; 24. 25. Helical tooth groove; 26. Guide groove; 27. Guide rail; 28. Long helical tooth; 29. ​​Sliding groove; 30. Second suction cup slide rail; 31. Second suction cup connecting rod; 32. Driven threaded rod; 33. First upper bag bevel gear; 34. Second upper bag bevel gear; 35. Third upper bag bevel gear; 36. Drive gear; 37. Rack groove; 38. Connecting port; 39. Driving helical gear; 40. Driven helical gear; 41. Connecting frame; 42. Support block; 43. Bag support slide rail; 44. Sliding block; 45. Sliding rod; 46. Sliding screw; 46. ​​Support block lead screw; 47. First bag support bevel gear; 48. Second bag support bevel gear; 49. Driving spur gear; 50. Driven spur gear; 51. Sealing machine; 52. Nail-driving opening; 53. Linkage mechanism; 54. Torsion shaft; 55. Push block; 56. Pull hook; 57. Enclosed bottom plate; 58. Guide rail groove; 59. Rotating cylinder; 60. Actuating rod; 61. Spiral opening; 62. Clamping plate frame; 63. Front clamping plate; 64. Rear clamping plate; 65. Bag-removing opening; 66. Hollowed-out opening; 67. Threaded post; 68. Limiting spring; 69. 70. Torsion ring; 71. Rotating ring; 72. Fixed ring; 73. Strip hole; 74. Pulling port; 75. Side entry notch; 76. Arc-shaped clamping bar; 77. Rotating shaft; 78. Sliding shaft; 79. Turbine; 80. Worm gear; 81. Air extraction nozzle; 82. Air extraction device; 83. Air extraction mounting bracket; 84. Air nozzle screw; 85. Protective shell; 86. Guide plate; 87. Guide port; 88. Sliding groove; 89. Adjusting nut; 90. Adjusting stud; 91. Adjusting spring; 92. Adjusting block; 93. Extension port; 94. Screw seat. Detailed Implementation

[0053] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0054] This embodiment provides an intelligent waste recycling device, such as... Figures 1 to 29 As shown, it includes a collection module, a bag clamping module, a bag loading module, a bag supporting module, and a knotting module. Among them:

[0055] The collection module includes a trash can 8. The top of the trash can 8 is provided with an inlet 11. Trash bags can be inserted into the trash can 8 through the inlet 11 and fall into the trash can 8 after being filled and sealed. The bottom of the trash can 8 is provided with an opening and closing drop opening 12. The drop opening 12 is located on the falling path of the trash bag. The opening of the drop opening 12 allows the sealed trash bag to fall out of the trash can 8, which is convenient for the disposal personnel to carry out subsequent processing.

[0056] The bag clamping module includes a clamping plate mechanism for clamping the garbage bag. The clamping plate mechanism is vertically positioned beside the garbage bin 8, and the opening of the garbage bag must face upwards when clamped by the clamping plate mechanism. The clamping plate mechanism has a bag retrieval opening 65, which faces the garbage bin 8 and exposes the garbage bag for easy access by the bag loading module. The bag retrieval opening 65 needs to expose most of the garbage bag body for easy access, especially the opening of the garbage bag.

[0057] The bag-loading module includes a suction cup assembly, which comprises a first vacuum suction cup 14 and a second vacuum suction cup 15. The first vacuum suction cup 14 faces the bag-removing opening 65, while the second vacuum suction cup 15 faces away from the bag-removing opening 65 and is located above the placement opening 11. The first vacuum suction cup 14 can move along the line connecting the bag-removing opening 65 and the placement opening 11 via a first moving mechanism. The second vacuum suction cup 15 can move horizontally perpendicular to the line connecting the bag-removing opening 65 and the placement opening 11 via a second moving mechanism, thus avoiding movement of the first vacuum suction cup 14. That is, the first vacuum suction cup 14 moves towards the bag-removing opening 65 to pull the garbage bag out of the clamping mechanism. Then, the first vacuum suction cup 14 moves back, facing and adhering to the second vacuum suction cup 15. After the first vacuum suction cup 14 moves away from the bag-removing opening 65, the garbage bag opening is initially opened.

[0058] The bag-supporting module can be raised and lowered via a bag-supporting lifting mechanism (not shown). The bag-supporting module includes two sets of support block pairs, each set of support block pairs including two support blocks 41, for a total of four support blocks 41. The spacing between the two sets of support block pairs is adjustable, and the adjustment direction of the spacing between the two sets of support block pairs is parallel to the line connecting the bag-removing opening 65 and the insertion opening 11. The spacing between the two support blocks 41 in each set of support block pairs is also adjustable, and its adjustment direction is horizontal and perpendicular to the line connecting the bag-removing opening 65 and the insertion opening 11. That is, the four support blocks 41 can move outward or inward simultaneously, so that the four support blocks 41 actually form a square array with a side length that can be increased or decreased. After the four support blocks 41 are lowered into the medical bag opening initially opened by the suction cup assembly through the bag-supporting lifting mechanism, the spacing between the four support blocks 41 increases, and the four support blocks 41 move outward simultaneously. The square array formed by the four support blocks 41 thus opens the garbage bag.

[0059] The knotting module includes a binding mechanism, a sealing machine 51, and a pulling mechanism. The binding mechanism is located between the inlet 11 and the suction cup assembly. The binding mechanism includes an upper clamping assembly and a lower clamping assembly. The upper and lower clamping assemblies are arranged vertically, with a gap between them forming a pulling opening 73 for the garbage bag to protrude. The upper and lower clamping assemblies are rotated by a rotating assembly. When the upper and lower clamping assemblies clamp the opening of the garbage bag respectively, the upper and lower clamping assemblies rotate in opposite directions, twisting the opening of the garbage bag to achieve binding. The clamps of both the upper and lower clamping assemblies are horizontally positioned, facilitating the vertical side insertion of the garbage bag into the clamps. The nailing opening 52 of the sealing machine 51 faces horizontally towards the pulling opening 73. The pulling mechanism includes a pulling hook 56, which can move along the line connecting the pulling opening 73 and the nailing opening 52 to pull the tied garbage bag to the nailing opening 52, where it is then nailed and sealed by the sealing machine 51. The movement of the pulling hook 56 can be driven by a telescopic rod, the telescopic rod extending and retracting in a direction parallel to the line connecting the pulling opening 73 and the nailing opening 52.

[0060] Working principle:

[0061] First, insert one or more garbage bags into the clamping mechanism in advance, with the opening of each garbage bag facing upwards;

[0062] Then, the first vacuum suction cup 14 moves towards the bag opening 65, while the second vacuum suction cup 15 moves horizontally perpendicular to the moving path of the first vacuum suction cup 14, avoiding the moving path of the first vacuum suction cup 14, such as... Figure 9 and Figure 10 As shown, the first vacuum suction cup 14 adheres to the exposed opening of the garbage bag from the bag-retrieving opening 65. Then, the first vacuum suction cup 14 moves away from the bag-retrieving opening 65, while the second vacuum suction cup 15 moves back, pulling the garbage bag into the clamping openings of the upper clamping assembly and the lower clamping assembly. Then, the first vacuum suction cup 14 moves towards the second vacuum suction cup 15, and the first vacuum suction cup 14 and the second vacuum suction cup 15 adhere to each other, so that the second vacuum suction cup 15 sucks on the other side of the opening of the garbage bag. Then, the first vacuum suction cup 14 moves away from the bag-retrieving opening 65, and the first vacuum suction cup 14 and the second vacuum suction cup 15 initially open the opening of the garbage bag.

[0063] Then, the bag-supporting module is raised and lowered as a whole through the bag-supporting lifting mechanism, so that the four support blocks 41 are lowered into the bag opening of the garbage bag. All four support blocks 41 are moved outward to open the bag opening of the garbage bag, thus completing the placement of the garbage bag.

[0064] Then, when the garbage in the garbage bag accumulates to the clamp of the lower clamping component, the clamps of the upper clamping component and the lower clamping component simultaneously tighten. By rotating the upper and lower clamping components in opposite directions, the opening of the garbage bag is twisted into a spiral shape to complete the tightening of the garbage bag opening. Then, the pull hook 56 extends into the pull opening 73 to pull the tightened bag opening to the nailing opening 52 for nailing to complete the sealing. A solid module can be set here for monitoring, such as a camera device (camera, etc.) to monitor where the garbage has accumulated, or a distance measuring device (laser rangefinder, etc.) to measure where the garbage has accumulated.

[0065] Finally, the upper and lower clamping components rotate back to their original positions, the clamps of the upper and lower clamping components open, and the garbage bag falls into the garbage bin 8 through the inlet 11. The drop outlet 12 opens and the garbage bag falls out, detaching from the garbage bin 8.

[0066] The entire process described above is controlled by a control module, which includes a PLC controller. The PLC controller coordinates the operation of all the modules, realizing the entire process of bag loading, bag opening, bag sealing, and discharge. This reduces contact between personnel and the waste recycling device, thereby reducing the risk of cross-infection. It can be widely used in various equipment or locations that require garbage bags to hold waste, such as household garbage bins, factory garbage bins, community garbage bins, medical garbage bins, etc. Furthermore, all the modules can be electrically driven. While some mechanisms may use pneumatic or hydraulic drives, the overall system relies on electricity. Therefore, the device can be equipped with a plug for external power supply or a battery for power.

[0067] In this embodiment, as Figures 1 to 29 As shown, the trash can 8 has a sloping slide plate 9 inside, which divides the trash can 8 into a trash compartment and a storage compartment. The sloping surface of the slide plate 9 faces the trash compartment, and the back of the slide plate 9 faces the storage compartment. The inlet 11 is located at the top of the trash compartment, and the drop outlet 12 is located at the bottom of the trash compartment. The trash bag falling from the inlet 11 can slide down the slide plate 9 to the drop outlet 12, which facilitates the trash bag falling out of the trash can 8 when the drop outlet 12 opens. The storage compartment has a retrieval opening 10 for retrieving and placing trash bags. Multiple layers of trash bags can be stacked in the storage compartment. Each time it is used, only one trash bag can be taken out and clamped on the clamping mechanism, or multiple layers of trash bags can be taken out at once and clamped on the clamping mechanism. Preferably, the retrieval opening 10 is located on the side wall of the storage compartment. The trash can 8 can be a rectangular trash can, a cylindrical trash can, or other shapes. Preferably, the slope of the sliding plate 9 is 35°. Of course, this value is only a preferred method, and other inclinations, such as 30°, 45°, etc., can also be used, depending on the actual needs.

[0068] In order to allow the sealed garbage bag to fall to the side of the garbage bin 8 for easy placement of the garbage bin 8, in this embodiment, as follows: Figures 1 to 29 As shown, the collection module also includes a closed bottom plate 57. The bottom of the trash can 8 is fitted with the closed bottom plate 57 to close the drop opening 12. The closed bottom plate 57 is provided with a guide rail groove 58, and the trash can 8 is slidably connected to the guide rail groove 58. The guide rail groove 58 is parallel to the line connecting the bag-retrieving opening 65 and the inlet 11. The trash can 8 moves along the guide rail groove 58 by a pushing mechanism. When the trash can 8 moves away from the bag-retrieving opening 65, the trash can 8 and the closed bottom plate 57 will move away from each other, and the drop opening 12 will gradually be exposed without being covered by the closed bottom plate 57, thus opening the drop opening 12 and allowing the trash bag to fall. Then, when the trash can 8 moves back towards the bag-retrieving opening 65, the drop opening 12 will be gradually covered again until the trash can 8 returns to its original position. At this time, the trash bag is equivalent to falling to the side of the trash can 8 compared to its current position.

[0069] There are several options for the pushing mechanism. For example, a telescopic rod can be used to push or pull the garbage bin 8. The telescopic rod can be electric, pneumatic, or hydraulic. Alternatively, a ball screw can be used. The screw rotates, and the ball nut is connected to the garbage bin 8. A motor drives the screw to rotate, and the ball nut moves the garbage bin 8. This embodiment provides a preferred pushing mechanism, which includes a rotating cylinder 59 and a lever 60. The rotating cylinder 59 can rotate around its own axis, which is parallel to the guide groove 58. The rotating cylinder 59 has a spiral opening 61 spirally arranged along its axis. One end of the lever 60 is fixed to the garbage bin 8, and the other end extends into the spiral opening 61. The rotating cylinder 59 can be driven by a rotating cylinder motor. When the rotating cylinder 59 rotates forward or backward, the spiral opening 61 rotates, thereby moving the lever 60 forward or backward, thus moving the garbage bin 8 away from the bag-retrieving opening 65 or back towards the bag-retrieving opening 65. Preferably, a sliding groove 87 is provided on the side of the rotating cylinder 59. The sliding groove 87 is parallel to the guide rail groove 58. The garbage bin 8 is slidably connected in the sliding groove 87 through a sliding seat to achieve guided movement.

[0070] In this embodiment, as Figures 1 to 29As shown, the clamping mechanism includes a clamping frame 62, a front clamping plate 63, and a rear clamping plate 64. The rear clamping plate 64 is fixed inside the clamping frame 62, which is vertically oriented. The top of the front clamping plate 63 is rotatably connected to the inner top of the clamping frame 62. The front clamping plate 63 and the rear clamping plate 64 have corresponding threaded holes and are locked together by threaded posts 67. The rear clamping plate 64 has a bag-removing opening 65, and the front clamping plate 63 has a corresponding perforation 66. By unscrewing the threaded post 67 out of the threaded hole, the front clamping plate 63 can be easily lifted through the perforation 66. After placing a garbage bag inside, the front clamping plate 63 is lowered, allowing the threaded post 67 to be screwed into the threaded holes of the front clamping plate 63 and the rear clamping plate 64, thus clamping the garbage bag. Preferably, a limiting spring 68 is fitted onto the threaded post 67, with one end of the limiting spring 68 away from the front clamping plate 63 fixed to the rear clamping plate 64 to provide limiting support between the front clamping plate 63 and the rear clamping plate 64. One or more garbage bags or medical waste bags are laid flat and clamped between the front clamping plate 63 and the rear clamping plate 64.

[0071] Normally, the first moving mechanism and the second moving mechanism control the movement of the first vacuum suction cup 14 and the second vacuum suction cup 15 respectively. However, in order to improve the synchronization between the two and reduce the cost of the drive equipment and energy consumption, a linkage control method is proposed in this embodiment. For example... Figures 1 to 29 As shown:

[0072] The first moving mechanism includes a first suction cup slide rail 16 and a first suction cup connecting rod 17. The first suction cup slide rail 16 is parallel to the line connecting the bag opening 65 and the insertion opening 11. One end of the first suction cup connecting rod 17 is fixedly connected to the first vacuum suction cup 14, and the other end of the first suction cup connecting rod 17 is slidably connected to the first suction cup slide rail 16. The first suction cup connecting rod 17 is horizontal and perpendicular to the first suction cup slide rail 16. An active threaded rod 18 is rotatably connected to the first suction cup slide rail 16, and the active threaded rod 18 is threadedly connected to the first suction cup connecting rod 17. The first suction cup connecting rod 17 is provided with an obstacle-crossing section, which is higher than the second vacuum suction cup 15, for crossing the second vacuum suction cup 15. The active threaded rod 18 is provided with a pressing connection mechanism, which is existing technology and can be referenced to the pressing mechanism of a press-type ballpoint pen for pressing the pen refill. This mechanism can achieve a linkage effect, which will be discussed in detail later. The pressing connection mechanism includes a support spring 20, a sliding pawl sleeve 21, a pushing sleeve 22, and a guide sleeve 23. One end of the support spring 20 is fixedly connected to the driving threaded rod 18, and can be fixed to the driving threaded rod 18 by a fixing block 19. The other end of the support spring 20 is fixedly connected to the sliding pawl sleeve 21. The sliding pawl sleeve 21 is sleeved on the driving threaded rod 18. The end of the sliding pawl sleeve 21 away from the support spring 20 is provided with a circumferentially oriented helical tooth groove 24. The peripheral wall of the sliding pawl sleeve 21 is also provided with two guide grooves 25 arranged along its axis. The two guide grooves 25 are symmetrically arranged along the axis of the sliding pawl sleeve 21, and the guide grooves 25 communicate with two of the helical tooth grooves 24. A guide sleeve 23 is fitted and fixed onto the drive threaded rod 18. A guide rail 26 is provided inside the guide sleeve 23, extending along the axis of the guide sleeve 23. The guide rail 26 is used to engage with a guide groove 25; that is, the guide groove 25 can slide onto the guide rail 26 and engage with it, or the guide groove 25 can disengage from the guide rail 26. When engaged, the guide sleeve 23 can rotate with the guide sleeve 23; when disengaged, it will not rotate with the guide sleeve 23. A push sleeve 22 is fitted onto the drive threaded rod 18. One end of the push sleeve 22 has a long helical tooth 27, which engages with the helical tooth groove 24 of the sliding claw sleeve 21. The push sleeve 22 has a sliding groove 28, which is slidably connected to the guide rail 26. The guide sleeve 23 is fitted onto both the sliding claw sleeve 21 and the push sleeve 22. The drive threaded rod 18 can be driven by a suction cup motor.

[0073] The second moving mechanism includes a second suction cup slide rail 29 and a second suction cup connecting rod 30. The second suction cup slide rail 29 is parallel to the line connecting the bag opening 65 and the bag insertion opening 11. The second suction cup slide rail 29 is fixedly connected to the first suction cup slide rail 16, and the second suction cup slide rail 29 and the first suction cup slide rail 16 can be connected by a connecting frame 40. A driven threaded rod 31 is rotatably connected to the second suction cup slide rail 29. A first upper bag bevel gear 32 is fixedly connected to the end of the driven threaded rod 31. A second upper bag bevel gear 33 meshes with the first upper bag bevel gear 32, and the second upper bag bevel gear 33 is rotatably connected to the second suction cup slide rail 29. A third upper bag bevel gear 34 meshes with the second upper bag bevel gear 33, and the third upper bag bevel gear 34 is rotatably connected to the second suction cup slide rail 29. A drive gear 35 is coaxially fixed to the third upper bag bevel gear 34. The second suction cup connecting rod 30 is provided with a rack groove 36 that meshes with the drive gear 35, and the rack groove 36 extends along the length direction of the second suction cup connecting rod 30. The second suction cup slide rail 29 is provided with a sliding port, and the second suction cup connecting rod 30 is slidably connected to the sliding port, with the second suction cup connecting rod 30 being horizontal and perpendicular to the second suction cup slide rail 29. The second vacuum suction cup 15 is fixedly connected to the end of the second suction cup connecting rod 30. The first suction cup slide rail 16 and the second suction cup slide rail 29 are respectively provided with a communication port 37, and a driven helical gear 39 is fixedly connected to the rod segment of the driven threaded rod 31 corresponding to the communication port 37. A driving helical gear 38 that meshes with the driven helical gear 39 is fixedly connected to the sliding claw sleeve 21.

[0074] Working principle:

[0075] First, the active threaded rod 18 rotates, driving the first suction cup connecting rod 17 and the first vacuum suction cup 14 to move towards the bag opening 65. At this time, the guide groove 25 of the sliding claw sleeve 21 and the sliding groove 28 of the pushing sleeve 22 are slidably connected to both ends of the guide rail 26 of the guide sleeve 23, and the long helical tooth 27 is inserted into the helical tooth groove 24 that is not connected to the guide groove 25. Figure 17 As shown. Because of the support spring 20 pressing, the guide groove 25 will not disengage from the guide rail 26. Therefore, when the guide sleeve 23 rotates with the active threaded rod 18, the guide rail 26 will give the guide groove 25 a radial thrust, thereby driving the sliding pawl sleeve 21 to rotate together. The sliding pawl sleeve 21 will drive the active helical gear 38 to rotate. The active helical gear 38 drives the driven helical gear 39 to rotate, which in turn drives the driven threaded rod 31 to rotate. Then, the first upper bag bevel gear 32 rotates, driving the second upper bag bevel gear 33 to rotate. The second upper bag bevel gear 33 drives the third upper bag bevel gear 34 to rotate. The third upper bag bevel gear 34 drives the drive gear 35 to rotate. The drive gear 35 drives the second suction cup connecting rod 30 to move towards the sliding port through the rack groove 36. The second suction cup connecting rod 30 drives the second vacuum suction cup 15 away from the first vacuum suction cup 14 to reach the obstacle avoidance end of the first suction cup connecting rod 17, thereby passing over the second vacuum suction cup 15.

[0076] Then, after the first vacuum suction cup 14 pulls the garbage bag out of the clamping plate mechanism, the active threaded rod 18 reverses, the first suction cup connecting rod 17 and the first vacuum suction cup 14 move back, the active helical gear 38 and the driven helical gear 39 reverse, the driven threaded rod 31 reverses, the second suction cup connecting rod 30 drives the second vacuum suction cup 15 to move back, the first suction cup connecting rod 17 passes over the second vacuum suction cup 15 to reset, and after the second vacuum suction cup 15 resets, the active threaded rod 18 continues to rotate. The first suction cup connecting rod 17 contacts and pushes the push sleeve 22. The long helical tooth 27 of the push sleeve 22 pushes the helical tooth groove 24 of the sliding pawl sleeve 21 outward, compressing the support spring 20. During the movement of the sliding pawl sleeve 21, it is simultaneously driven to rotate by the cooperation of the long helical tooth 27 and the helical tooth groove 24, causing the long helical tooth 27 to slide into the helical tooth groove 24 that communicates with the guide groove 25. The support spring 20 returns the long helical tooth 27 to slide into the guide groove 25. At this time, since the guide rail 26 of the guide sleeve 23 is no longer limiting the guide groove 25, the sliding pawl sleeve 21 no longer rotates with the guide sleeve 23. Figure 18 As shown, the driving threaded rod 18 then rotates forward, and the driving helical gear 38 no longer rotates accordingly, so the driven threaded rod 31 no longer rotates.

[0077] Finally, the first vacuum suction cup 14 will move toward the second vacuum suction cup 15, as... Figure 11 As shown, after the second vacuum suction cup 15 sucks up the garbage bag, the active threaded rod 18 reverses, and the first vacuum suction cup 14 moves away from the second vacuum suction cup 15. The first suction cup connecting rod 17 pushes the push sleeve 22 again, and the long helical tooth 27 pushes the sliding claw sleeve 21 outward. The sliding claw sleeve 21 rotates, and the long helical tooth 27 inserts into the helical tooth groove 24 that is not connected to the guide groove 25. The helical tooth groove 24 that is connected to the guide groove 25 aligns with the guide rail 26. Under the action of the support spring 20, the guide groove 25 slides towards the guide rail 26 again, and the guide rail 26 slides into the guide groove 25, and is reconnected.

[0078] The above describes one type of linkage movement. Alternatively, the pressing connection mechanism can be removed, and separate drives can be used, with the driving threaded rod 18 and the driven threaded rod 31 each driven by a suction cup motor. However, this method is less efficient and requires pre-programming of their respective movement paths. By using the pressing connection mechanism, in conjunction with the driven helical gear 39 and the driving helical gear 38, not only is linkage achieved, but it also ensures smooth movement of the suction cup linkage and prevents backing during operation, increasing device stability, improving transmission efficiency, and reducing elastic deformation of the material due to stress.

[0079] In this embodiment, as Figures 1 to 29As shown, the bag-supporting module includes a bag-supporting slide rail 42, which is parallel to the line connecting the bag-removing opening 65 and the bag-filling opening 11. Two sliders 43 are slidably connected to the bag-supporting slide rail 42, and the sliders 43 are driven to move along the bag-supporting slide rail 42 by a first driving mechanism. Each slider 43 has a sliding rod 44 for a support block 41 to slide on, and the sliding rod 44 is horizontal and perpendicular to the bag-supporting slide rail 42. The support block 41 is driven to move along the sliding rod 44 by a second driving mechanism.

[0080] The first and second drive mechanisms can be configured in various ways. For example, a telescopic rod can be used, with the telescopic rod of the first drive mechanism extending parallel to the bag support rail 42, and the telescopic rod of the second drive mechanism extending parallel to the sliding rod 44. Alternatively, a ball screw can be used, with the screw direction of the first drive mechanism parallel to the bag support rail 42, and the ball nut and slider 43 fixed, while the screw direction of the second drive mechanism is parallel to the sliding rod 44, and the ball nut and support block 41 fixed.

[0081] The following is a preferred configuration: The first drive mechanism includes a slider screw 45, which is rotatably connected to the bag-supporting slide rail 42. The axis of the slider screw 45 is parallel to the bag-supporting slide rail 42. The slider screw 45 is driven by a slider motor. Two sliders 43 are connected to the slider screw 45 with opposite threads. The second drive mechanism includes a support block screw 46, which is rotatably connected to a sliding rod 44. The axis of the support block screw 46 is parallel to the sliding rod 44. A support block motor is provided on the slider 43. A first bag-supporting bevel gear 47 is provided on the output shaft of the support block motor. A second bag-supporting bevel gear 48 is provided on the support block screw 46. The second bag-supporting bevel gear 48 and the first bag-supporting bevel gear 47 mesh. A driving spur gear 49 is coaxially fixed to the second support bag bevel gear 48, and a driven spur gear 50 is coaxially fixed to the support block screw 46. The driven spur gear 50 meshes with the driving spur gear 49. The two support blocks 41 in each set of support blocks are connected to the support block screw 46 with threads in opposite directions. When the slider screw 45 rotates forward or backward, the two sliders 43 move away from or closer to each other. When the support block screw 46 rotates forward or backward, the two support blocks 41 on the support block screw 46 move away from or closer to each other.

[0082] Furthermore, in this embodiment, as Figures 1 to 29As shown, both the upper and lower clamping assemblies include two arc-shaped clamping strips 75 and two torsion rings 69. The torsion rings 69 are horizontally arranged, and the two torsion rings 69 are spaced apart and fixed to each other. Each torsion ring 69 includes a rotating ring portion 70 and a fixed ring portion 71 arranged sequentially from the inside out. The rotating ring portion 70 is coaxially rotatably connected to the fixed ring portion 71. The rotating ring portion 70 has symmetrically arranged strip-shaped holes 72 extending through the center of the rotating ring portion 70. The fixed ring portion 71 has symmetrically arranged circular holes. Both the rotating ring portion 70 and the fixed ring portion 71 have side entry notches 74 for the garbage bag to enter from the side. The side entry notch 74 of the rotating ring portion 70 is close to one of the strip-shaped holes 72. The side entry notch 74 of the fixed ring portion 71 is close to one of the circular holes. One end of the arc-shaped clamping bar 75 is provided with a rotating shaft 76, which is rotatably connected to a circular hole. The other end of the arc-shaped clamping bar 75 is provided with a sliding shaft 77, which is slidably connected in a strip-shaped hole 72. The sliding shaft 77 can be any rod-shaped structure such as a pin. The rotating assembly includes a meshing worm gear 78 and a worm 79. The worm gear 78 is coaxially fixedly connected to the rotating ring 70, and the worm gear 78 is also provided with a side entry notch 74. The worm 79 is driven by a constriction motor.

[0083] Working principle:

[0084] After the suction cup assembly pulls the garbage bag sideways into the upper and lower torsion rings 69 through the side inlet 74, the worm gear 79 drives the turbines 78 on the two torsion rings 69 to rotate in opposite directions, causing the rotating ring portions 70 on the two torsion rings 69 to rotate in opposite directions. The two arc-shaped clamping strips 75 on the rotating ring 70 move closer together, as... Figure 27 As shown, the garbage bag is then clamped, and with the rotating ring 70 rotating, the clamped areas of the garbage bag are twisted in opposite directions simultaneously, thus twisting the garbage bag into a spiral shape and completing the bag's drawstring. As the rotating rings 70 on the two twisting rings 69 rotate, the two arc-shaped clamping strips 75 on each rotating ring 70 move away from each other, releasing the garbage bag. Under the influence of gravity, the garbage bag falls into the garbage bin 8. Preferably, the arc-shaped clamping strips 75 are provided with clamping teeth to improve the clamping force.

[0085] To prevent the garbage bag from filling with gas after sealing, in this embodiment, as follows: Figures 1 to 29As shown, it also includes a vacuum module, which includes a vacuum nozzle 80 and a vacuum device 81. The vacuum device 81 is fixed and contains a coiled vacuum tube 13. The vacuum tube 13 is connected to the vacuum nozzle 80. The vacuum nozzle 80 is raised and lowered by a vacuum lifting mechanism. The vacuum nozzle 80 is positioned downwards and directly opposite the center of the clamp of the upper clamp assembly, which is the inner center of the torsion ring 69. When the upper and lower clamp assemblies are tightening the clamps, a vacuum port is reserved. The vacuum nozzle 80 descends, and the coiled vacuum tube 13 is released and stretched until the vacuum nozzle 80 extends into the vacuum port for vacuuming. After vacuuming is completed, the vacuum nozzle 80 descends and rises, the vacuum tube 13 is re-coiled, and the vacuum nozzle 80 leaves the vacuum port. Then, the upper and lower clamp assemblies continue tightening the clamps. The vacuum tube 13 is mounted on a winding drum, which is automatically wound back by a coil spring. Preferably, the vacuum device 81 can be a sanitary centrifugal pump. Various methods are used to design the air extraction and lifting mechanism, such as a scissor lift mechanism; another method is to use a telescopic rod, with the telescopic rod's extension and retraction direction determined, allowing the air extraction device 81 to be raised or lowered. Yet another method is a screw-threaded connection, specifically including an air extraction mounting bracket 82 and two air nozzle screws 83. The air nozzle screws 83 are vertically positioned, and both ends of the air extraction mounting bracket 82 are threadedly connected to the two air nozzle screws 83. The air nozzle screws 83 are driven by an air extraction motor, and the air extraction nozzle 80 is mounted on the air extraction mounting bracket 82.

[0086] In this embodiment, as Figures 1 to 29 As shown, it also includes a protection module, which includes a device housing 1, a collection module, a bag clamping module, a bag loading module, a bag supporting module, and a knotting module, all housed inside the device housing 1. The closed bottom plate 57 serves as the bottom plate of the device housing 1. The device housing 1 has two opposite side walls with an insertion port 2 and a sliding outlet 3, respectively. The clamping mechanism is fitted into the insertion port 2, and the sliding outlet 3 corresponds to the garbage bin 8, allowing the garbage bin 8 to slide out. Therefore, the guide groove 58 extends all the way to the sliding outlet 3. The side wall of the device housing 1 with the insertion port 2 has a garbage disposal port 4, located above the insertion port 2. A guide plate 5 is installed at the disposal port 4 to guide the garbage towards the inner ring of the torsion ring 69. Garbage placed through the disposal port 4 slides along the guide plate 5 towards the inlet 11, thus sliding into the opened garbage bag. The suction device 81 is fixed to the device housing 1. Preferably, the device housing 1 is rectangular. However, this is only a preferred shape; the device housing 1 can also be modified in shape as needed, such as cylindrical or irregularly shaped.

[0087] To further avoid cross-infection, this embodiment, such as Figures 1 to 29As shown, the system includes a conveying module, which comprises a conveyor belt 6 positioned beside the slide outlet 3. The conveyor belt 6 is lower than the drop outlet 12 and is located on the movement path of the drop outlet 12, so that when the garbage bag slides out of the drop outlet 12, it falls onto the conveyor belt 6 and is then transported away, eliminating the need for manual removal of the full garbage bag and avoiding cross-contamination. The conveyor belt 6 can be a roller conveyor belt, a belt conveyor belt, or a chain conveyor belt, and is driven by a conveyor motor 7.

[0088] Both the upper and lower clamping assemblies include two arc-shaped clamping strips 75 and two torsion rings 69. The torsion rings 69 are horizontally arranged, and the two torsion rings 69 are spaced apart and fixed to each other. Each torsion ring 69 includes a rotating ring portion 70 and a fixed ring portion 71 arranged sequentially from the inside out. The rotating ring portion 70 is coaxially rotatably connected to the fixed ring portion 71. The rotating ring portion 70 has symmetrically arranged strip-shaped holes 72 extending through the center of the rotating ring portion 70. The fixed ring portion 71 has symmetrically arranged circular holes. Both the rotating ring portion 70 and the fixed ring portion 71 have side entry notches 74 for the garbage bag to enter from the side. The side entry notch 74 of the rotating ring portion 70 is near one of the strip-shaped holes 72. The side entry notch 74 of the fixed ring portion 71 is near one of the circular holes. One end of the arc-shaped clamping bar 75 is provided with a rotating shaft 76, which is rotatably connected to a circular hole. The other end of the arc-shaped clamping bar 75 is provided with a sliding shaft 77, which is slidably connected in a strip-shaped hole 72. The sliding shaft 77 can be any rod-shaped structure such as a pin. The rotating assembly includes a meshing worm gear 78 and a worm 79. The worm gear 78 is coaxially fixedly connected to the rotating ring 70, and the worm gear 78 is also provided with a side entry notch 74. The worm 79 is driven by a constriction motor.

[0089] In this embodiment, as Figures 1 to 29 As shown, a guide plate 85 is also provided above the inlet 11 of the garbage bin 8. The guide plate 85 is fixedly installed inside the outer shell 1 of the device. A protective shell 84 is installed on the guide plate 85. The upper clamping assembly and the lower clamping assembly are respectively installed on the top and bottom of the protective shell 84. A guide opening 86 is provided on the guide plate 85. The guide opening 86 is used to introduce the garbage bag into the side inlet 74. The pull opening 73 is provided on the protective shell 84.

[0090] Furthermore, in this embodiment, as Figures 1 to 29As shown, the height of the protective shell 84 and the guide plate 85 can be adjusted via a height adjustment mechanism, specifically adjusting the height of the upper and lower clamping components. The specific height adjustment mechanism includes adjusting nuts 88, adjusting studs 89, adjusting springs 90, and adjusting blocks 91. Four adjusting nuts 88 are fixed to the guide plate 85 and circumferentially arranged around the protective shell 84. The adjusting studs 89 are screwed onto the adjusting nuts 88. One end of the adjusting block 91 has a threaded hole, and the other end has a screw hole. The adjusting block 91 is threaded onto the adjusting studs 89 through the threaded hole. Rotating the adjusting block 91 changes its height. Four insertion ports 92 are provided on the peripheral wall of the protective shell 84 for the screw-hole end of the adjusting block 91 to be inserted. A screw seat 93 is provided inside the protective shell 84. The screw seat 93 is connected to the screw hole of the adjusting block 91 by screws, thus completing the installation and height adjustment of the protective shell 84. The adjusting spring 90 is positioned between the adjusting nuts 88 and the adjusting block 91, providing a clamping and supporting function.

[0091] In this embodiment, as Figures 1 to 29 As shown, the sealing machine 51 can use existing sealing equipment on the market, such as the ZKJ-00 aluminum nail sealing machine. This is only a preferred method and does not mean that only this sealing machine can be used. Since the sealing machine 51 is existing equipment, the working process of the sealing machine 51 will only be briefly described here. After the pull hook 56 pulls the gathered bag opening to the nailing opening 52, the torsion shaft 54 ​​rotates and drives the linkage mechanism 53 to move the push block 55 towards the nailing opening 52, nailing the U-shaped nails that have leaked out of the nail storage box into the garbage bag and into contact with the impact block on the opposite side. The impact block has a nail groove to facilitate the inward bending of the support arm of the U-shaped nail, thus completing the sealing of the garbage bag.

[0092] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. An intelligent waste recycling device, characterized in that, include: The collection module includes a trash can, the top of which has an inlet for trash bags to enter, and the bottom of which has an openable and closable drop-out, the drop-out being located on the path of the trash bag's fall. The bag clamping module includes a clamping plate mechanism for clamping garbage bags. The clamping plate mechanism is vertically arranged on the side of the garbage bin, with the opening of the garbage bag facing upwards. The clamping plate mechanism is provided with a bag-removing opening for the garbage bag to protrude, and the bag-removing opening faces the garbage bin. The bag-loading module includes a suction cup assembly, which includes a first vacuum suction cup and a second vacuum suction cup. The heights of the first and second vacuum suction cups correspond to the height of the bag opening of the garbage bag held by the clamping mechanism. The first vacuum suction cup faces the bag-retrieving opening and can move along the line connecting the bag-retrieving opening and the inlet via a first moving mechanism. The second vacuum suction cup faces away from the bag-retrieving opening and is located above the inlet. The second vacuum suction cup can move horizontally perpendicular to the line connecting the bag-retrieving opening and the inlet via a second moving mechanism. The bag-supporting module is capable of being raised and lowered by a bag-supporting lifting mechanism. The bag-supporting module includes two sets of adjustable-spaced support block pairs. The spacing adjustment direction of the two sets of support block pairs is parallel to the line connecting the bag-removing opening and the bag-filling opening. Each set of support block pairs includes two adjustable-spaced support blocks. The spacing adjustment direction of the two support blocks is horizontal and perpendicular to the line connecting the bag-removing opening and the bag-filling opening. The knotting module includes a binding mechanism, a sealing machine, and a pulling mechanism. The binding mechanism is located between the inlet and the suction cup assembly. The binding mechanism includes an upper clamping assembly and a lower clamping assembly for clamping the garbage bag. The upper clamping assembly and the lower clamping assembly are distributed vertically. There is a pulling opening between the upper clamping assembly and the lower clamping assembly that exposes the garbage bag. The upper clamping assembly and the lower clamping assembly can be rotated by a rotating assembly. The clamping openings of the upper clamping assembly and the lower clamping assembly are both horizontally arranged. The nailing opening of the sealing machine faces the pulling opening horizontally. The pulling mechanism includes a pulling hook that can move along the line connecting the pulling opening and the nailing opening.

2. The intelligent waste recycling device according to claim 1, characterized in that, The trash can is equipped with a sloping slide plate that divides the trash can into a trash compartment and a storage compartment. The sloping surface of the slide plate faces the trash compartment, and the back of the slide plate faces the storage compartment. The inlet is located at the top of the trash compartment, and the drop outlet is located at the bottom of the trash compartment. The storage compartment has an opening for taking out and putting in trash bags.

3. The intelligent waste recycling device according to claim 2, characterized in that, The collection module includes a closed bottom plate, the bottom of the trash can is attached to the closed bottom plate, the closed bottom plate is provided with a guide rail groove for the trash can to slide and connect, the guide rail groove is parallel to the line connecting the bag opening and the placement opening, the trash can moves along the guide rail groove by a pushing mechanism, the closed bottom plate can expose or cover the drop opening on the movement path of the trash can away from or near the bag opening, the pushing mechanism includes a rotating cylinder that can rotate around its own axis and a lever fixed on the trash can, the axis of the rotating cylinder is parallel to the guide rail groove, the rotating cylinder is provided with a spiral opening that is spirally arranged along its axis, and the lever extends into the spiral opening.

4. The intelligent waste recycling device according to claim 1, characterized in that, The clamping mechanism includes a clamping frame, a front clamping plate, and a rear clamping plate fixed inside the clamping frame. The clamping frame is vertically arranged. The top of the front clamping plate is rotatably connected to the inner top of the clamping frame. The front clamping plate and the rear clamping plate are respectively provided with threaded holes for threaded post connection. The rear clamping plate is provided with the bag-removing opening, and the front clamping plate is provided with a hollow opening corresponding to the bag-removing opening.

5. The intelligent waste recycling device according to claim 1, characterized in that, The first moving mechanism includes a first suction cup slide rail and a first suction cup connecting rod. The first suction cup slide rail is parallel to the line connecting the bag retrieval opening and the bag placement opening. One end of the first suction cup connecting rod is fixedly connected to the first vacuum suction cup, and the other end of the first suction cup connecting rod is slidably connected to the first suction cup slide rail. The first suction cup connecting rod is horizontal and perpendicular to the first suction cup slide rail. A drive threaded rod is rotatably connected to the first suction cup slide rail, and the drive threaded rod is threadedly connected to the first suction cup connecting rod. The first suction cup connecting rod is provided with an obstacle-crossing section for crossing the second vacuum suction cup, and the obstacle-crossing section is higher than the second vacuum suction cup. The drive threaded rod is provided with a pressing connection mechanism, and the pressing connection mechanism includes a support. The system comprises a spring, a sliding pawl sleeve, a pushing sleeve, and a guide sleeve. One end of the support spring is fixedly connected to the driving threaded rod, and the other end of the support spring is fixedly connected to the sliding pawl sleeve. The sliding pawl sleeve is fitted onto the driving threaded rod. The end of the sliding pawl sleeve away from the support spring has a circumferentially oriented helical toothed groove. Two guide grooves are provided on the peripheral wall of the sliding pawl sleeve, symmetrically arranged along its axis. The guide grooves communicate with two of the helical toothed grooves. The guide sleeve is fixed onto the driving threaded rod. A guide rail is provided inside the guide sleeve for cooperating with the guide groove, and the guide rail extends along the axis of the guide sleeve. The pushing sleeve is fitted onto the driving threaded rod. One end of the pushing sleeve… The first moving mechanism has a long helical tooth that mates with the helical groove of the sliding claw sleeve. The pushing sleeve has a sliding groove that is slidably connected to the guide rail. The guide sleeve is fitted onto the sliding claw sleeve and the pushing sleeve. The second moving mechanism includes a second suction cup slide rail and a second suction cup connecting rod. The second suction cup slide rail is parallel to the line connecting the bag opening and the bag insertion opening. The second suction cup slide rail is fixedly connected to the first suction cup slide rail. A driven threaded rod is rotatably connected to the second suction cup slide rail. A first upper bag bevel gear is fixedly connected to the end of the driven threaded rod. A second upper bag bevel gear meshes with the first upper bag bevel gear. The second upper bag bevel gear is rotatably connected to the second suction cup slide rail. A second upper bag bevel gear meshes with the second upper bag bevel gear. The third upper bag bevel gear is rotatably connected to the second suction cup slide rail. A drive gear is coaxially fixed on the third upper bag bevel gear. The second suction cup connecting rod is provided with a rack groove that meshes with the drive gear. The second suction cup slide rail is provided with a sliding port. The second suction cup connecting rod is slidably connected to the sliding port. The second suction cup connecting rod is horizontal and perpendicular to the second suction cup slide rail. The second vacuum suction cup is fixedly connected to the end of the second suction cup connecting rod. The first suction cup slide rail and the second suction cup slide rail are provided with corresponding communication ports. A driven helical gear is fixedly connected to the segment of the driven threaded rod corresponding to the communication port. A driving helical gear that meshes with the driven helical gear is fixedly connected to the sliding claw sleeve.

6. The intelligent waste recycling device according to claim 1, characterized in that, The bag-supporting module includes a bag-supporting slide rail, which is parallel to the line connecting the bag-removing opening and the bag-filling opening. Two sliders are slidably connected to the bag-supporting slide rail. The sliders are driven to move along the bag-supporting slide rail by a first driving mechanism. Each slider has a sliding rod for the support block to slide on. The sliding rod is horizontal and perpendicular to the bag-supporting slide rail. The support block is driven to move along the sliding rod by a second driving mechanism. The first driving mechanism includes a slider screw rotatably connected to the bag-supporting slide rail. The axis of the slider screw is parallel to the bag-supporting slide rail. The slider screw is driven by a slider motor. The two sliders are connected with opposite thread directions. On the slider screw, the second driving mechanism includes a support block screw rotatably connected to the sliding rod. The axis of the support block screw is parallel to the sliding rod. The slider is equipped with a support block motor. The output shaft of the support block motor is equipped with a first support bag bevel gear. The support block screw is equipped with a second support bag bevel gear. The second support bag bevel gear meshes with the first support bag bevel gear. A driving spur gear is coaxially fixed on the second support bag bevel gear. A driven spur gear is coaxially fixed on the support block screw. The driven spur gear meshes with the driving spur gear. The two support blocks in each support block pair are connected to the support block screw with opposite thread directions.

7. The intelligent waste recycling device according to claim 3, characterized in that, Both the upper and lower clamping assemblies include two arc-shaped clamping strips and torsion rings spaced apart in the upper and lower layers. The torsion rings are horizontally positioned and include a rotating ring portion and a fixed ring portion arranged sequentially from the inside to the outside. The rotating ring portion is coaxially rotatably connected to the fixed ring portion. The rotating ring portion has symmetrically arranged strip-shaped holes extending through the center of the rotating ring portion. The fixed ring portion has symmetrically arranged circular holes. Both the rotating ring portion and the fixed ring portion have side entry notches for the garbage bag to enter from the side. The side entry notch of the rotating ring portion is close to one of the strip-shaped holes, and the side entry notch of the fixed ring portion is close to one of the circular holes. One end of the arc-shaped clamping strip has a rotating shaft for rotatably connecting to the circular hole, and the other end of the arc-shaped clamping strip has a sliding shaft for slidably connecting to the strip-shaped hole. The rotating assembly includes a meshing worm gear and a worm. The worm gear is coaxially fixedly connected to the rotating ring portion, and the worm is driven by a clamping motor.

8. The intelligent waste recycling device according to claim 7, characterized in that, The system includes a vacuum module, which comprises a vacuum device and a vacuum nozzle. The vacuum device contains a coiled vacuum tube connected to the vacuum nozzle. The vacuum nozzle is raised and lowered by a vacuum lifting mechanism. The vacuum nozzle is positioned downwards and corresponds to the center of the rotating ring. The vacuum lifting mechanism includes a vacuum mounting frame and two nozzle screws. The nozzle screws are vertically arranged. Both ends of the vacuum mounting frame are threadedly connected to the two nozzle screws. The nozzle screws are driven by a vacuum motor. The vacuum nozzle is fixed on the vacuum mounting frame.

9. The intelligent waste recycling device according to claim 7, characterized in that, The device includes a protection module, which comprises a housing and a closed base plate. The housing has two opposite side walls with an insertion port and a sliding outlet for the garbage bin to slide outwards. The clamping mechanism is fitted into the insertion port. The side wall of the housing with the insertion port has a disposal port for disposing of garbage. The disposal port is located above the insertion port. A guide plate is installed at the disposal port to guide the garbage to the inner ring of the torsion ring.

10. The intelligent waste recycling device according to claim 9, characterized in that, The system includes a transport module, which includes a conveyor belt disposed beside the slide outlet. The conveyor belt is at a height lower than the drop outlet and is located on the movement path of the drop outlet.

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