A trash bag peeling device

Abstract

The application relates to the technical field of opening devices or equipment for packaging objects, and discloses a garbage bag peeling device which comprises a structural frame, the middle part of the structural frame is provided with a hollow channel for garbage to pass through, and the hollow channel is provided from top to bottom with an upper guide mechanism, a shaking mechanism, a bag breaking mechanism, a lower guide mechanism and a supporting mechanism. The garbage bag peeling device provided by the application comprises the bag breaking mechanism for breaking the garbage bag, can quickly tear the garbage bag from the bottom to make the garbage naturally fall off, and is further provided with the shaking mechanism above the bag breaking mechanism for extruding and shaking the garbage bag, so that the garbage which cannot fall off by gravity can quickly fall off under the action of the shaking mechanism, and the technical effect of breaking the bag and separating the garbage is achieved.

Description

Technical Field

[0001] This invention relates to the field of opening devices or equipment for packaged items, and particularly to the field of opening and breaking devices for garbage bags, specifically to a garbage bag peeling device. Background Technology

[0002] Waste sorting refers to a series of activities involving the sorting, collection, transportation, and treatment of waste according to certain regulations or standards, thereby transforming it into public resources. The purpose of waste sorting is to increase the resource and economic value of waste, reduce the amount of waste requiring treatment and the use of treatment equipment, lower treatment costs, and reduce the consumption of land resources, thus providing social, economic, and ecological benefits. During the sorting and storage stage, waste is considered private property. After being sorted and disposed of by the public, it becomes a regional public resource in the community. Once transported to a waste collection point or transfer station, it becomes a non-exclusive public resource. Looking at the methods of household waste sorting in various cities both domestically and internationally, most are based on the composition and quantity of waste, combined with local waste resource utilization and treatment methods. Household waste is generally placed in plastic garbage bags before being disposed of. Therefore, it is essential to break open the garbage bags during waste sorting to separate the bags from the waste inside, allowing the waste to be fully exposed for subsequent sorting.

[0003] To facilitate waste sorting and processing, various existing mechanical structures can break open garbage bags. For example, Chinese Invention Application 1 (CN104648737A) provides a garbage bag breaking machine. This machine uses a drive component to give the fixed blade assembly a collision avoidance capability. The fixed blade assembly and rotor assembly work together to cause friction and tearing of the garbage bag, thus breaking it open and increasing the bag-breaking rate. This technology uses a structure similar to a shredder, employing a combination of moving and stationary blades to shred garbage or garbage bags. However, this technology cannot separate bagged garbage from the garbage bag itself, cannot lay a foundation for subsequent waste sorting, and cannot separately store plastic garbage bags.

[0004] Chinese invention application 2 (CN106144092A) discloses another garbage bag breaking machine, including a bag-breaking blade, a main shaft, a machine frame, and a drive mechanism. The main shaft is located inside the machine frame, and there are multiple bag-breaking blades mounted on the main shaft. The drive mechanism drives the rotation of the main shaft. The front edge of the bag-breaking blade is serrated, and a locking component is provided at its bottom. This technology also uses rotating blades to break the bag, but it still cannot separate the garbage bag from the garbage inside.

[0005] Chinese Invention 3 (CN1476940A) provides a device for breaking open garbage bags and screening the waste after bag breaking. Unsorted garbage bags are automatically broken open by rows of bag-breaking blades and hooks within a rotating drum screen device. The waste is then automatically sorted to reuse useful materials, transforming waste into usable resources, significantly reducing the burden on incinerators, and greatly improving the Earth's ecological environment. This technology also uses rotating blades to break open garbage bags and simultaneously screen the waste to achieve waste sorting. While this technology utilizes rotating blades for bag breaking and a drum screen for sorting, it is relatively feasible for solids of different sizes or for solid-liquid separation. However, for household waste, it is difficult to completely separate the plastic bag from the waste inside after breaking the garbage bag.

[0006] In order to solve the problem of separating bagged household waste from the garbage bag, so as to facilitate effective waste sorting, there is an urgent need for a device or equipment that can break open the bagged garbage and separate the broken garbage bag from the garbage, so as to facilitate subsequent waste sorting and processing. Summary of the Invention

[0007] To address the problem of broken bags in bagged waste, this application provides a garbage bag separating device for breaking open garbage bags to separate the garbage bags from the waste. This allows for the separate collection of plastic garbage bags and facilitates the subsequent sorting of unpackaged waste.

[0008] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0009] A garbage bag separating device includes a structural frame, the structural frame having a hollow channel in the middle for garbage to pass through, and the hollow channel having, from top to bottom, the following:

[0010] The upper guide mechanism includes a smooth structure that converges from top to bottom or slopes towards the center, used to guide the bagged waste into the delivery port;

[0011] The vibration mechanism includes two opposing vibration units that apply horizontal compression and vertical vibration to the garbage bag to quickly separate the garbage from the garbage bag.

[0012] The bag-breaking mechanism includes two bag-breaking units installed opposite each other. Each bag-breaking unit includes a bag-breaking plate with bag-breaking teeth. The bag-breaking plate forms a repeated opening / closing action through horizontal reciprocating motion to puncture and tear open the garbage bag.

[0013] The lower guide mechanism includes a smooth structure that converges from top to bottom or slopes towards the center, used as a discharge port to guide the waste after the bag has been broken open.

[0014] To facilitate the smooth falling of garbage after the bag is broken and improve the separation efficiency of garbage and garbage bag, preferably, the vibration mechanism includes vibration units mounted on the structural frame. Each vibration unit includes a vibration plate for applying horizontal compression and vertical vibration to the garbage bag to quickly separate the garbage from the garbage bag. The two ends of the vibration plate are hinged to one end of the second connecting rod at shaft K2, and the other end of the second connecting rod is hinged to the structural frame. The middle part of the vibration plate is also hinged to the free end of the first push rod of the first cylinder at shaft K1. The distance H between shaft K1 and shaft K2 is greater than 0. The first cylinder is fixedly mounted on the structural frame.

[0015] More preferably, one long side of the vibrating plate extends outward along the width direction near both ends to form an ear plate for hinged with the second connecting rod. The ear plate is hinged to the second connecting rod at shaft K2. The edge of one long side of the vibrating plate is curled upward or downward at the position between the two ear plates to form a hollow structure. Shaft K1 is provided inside the hollow structure. A compensation bracket is fixedly installed at the free end of the first push rod of the first cylinder. The two ends of the compensation bracket are hinged to shaft K1 through the first connecting rod.

[0016] For convenient and stable breaking of garbage bags, preferably, the bag-breaking mechanism includes two bag-breaking units that are slidably arranged opposite each other on the structural frame. Each bag-breaking unit includes a pair of slide rails mounted on the structural frame, a slide seat slidably arranged on the slide rails, and a bag-breaking body for tearing open the garbage bag. Both ends of the bag-breaking body are fixedly connected to the slide seat. The two bag-breaking bodies are driven by a second cylinder, which drives the two bag-breaking bodies to reciprocate along the slide rails by extending and retracting.

[0017] To accommodate different installation spaces and improve bag breaking efficiency while enlarging the bag breaking opening, preferably, the included angle between the planes where the reciprocating sliding directions of the two bag breaking units are located is β, and 180°≥β≥90°.

[0018] More preferably, one end of the second cylinder is hinged to one of the bag-breaking bodies, and the other end of the second cylinder is hinged to the first compensating arm. The other end of the first compensating arm is fixedly connected to another bag-breaking body. The bag-breaking body includes a horizontal arm fixedly connected to two slides installed in pairs. A bag-breaking plate is fixedly connected to the horizontal arm, and the edge of the bag-breaking plate near the other bag-breaking body is provided with upwardly curved bag-breaking teeth.

[0019] In order to achieve preliminary solid-liquid separation during the bag breaking process and to provide a temporary support platform for the waste for the video monitoring unit, preferably, a support mechanism is also provided below the discharge port and fixedly installed on the structural frame. The support mechanism includes two symmetrically installed, flip-open and closable support units below the discharge port and a drive unit fixedly installed on the side wall of the structural frame. The drive unit is driven to connect with the two support units through a linkage mechanism. The drive unit drives the two support units to flip up and down to achieve opening and closing by telescopically driving them.

[0020] More preferably, the support unit includes a support plate, a support shaft is mounted on a long side of the support plate away from the other support unit, the two ends of the support shaft are rotatably mounted on the structural frame through bearing seats, and the two ends of the long side of the support plate near the other support unit are hinged to the linkage mechanism.

[0021] Preferably, the drive unit includes two third cylinders symmetrically arranged on both sides of the structural frame, and the linkage mechanism includes two linkage units respectively driven and connected to the third cylinders. Each linkage unit includes a structural member fixedly connected to the end of the telescopic rod of the third cylinder, and the two ends of the structural member are respectively hinged to the support plates on both sides through the third linkage.

[0022] Preferably, the structural component includes an upper structural component fixedly connected to the end of the telescopic rod of the third cylinder, and a lower structural component disposed directly below the upper structural component is hinged to the upper structural component via multiple connecting plates. The two ends of the lower structural component are respectively hinged to one end of the third connecting rod, and the other end of the third connecting rod is respectively hinged to the second compensating arm fixedly disposed on the support plate. The support plate includes a plate fixedly connected to the support shaft, the upper surface of the plate is smoothly disposed, and the plate is provided with multiple filter holes for solid-liquid separation.

[0023] Beneficial effects:

[0024] 1. The garbage bag separating device provided by the present invention includes a bag-breaking mechanism for breaking the garbage bag, which can quickly tear the garbage bag from the bottom and allow the garbage to fall naturally; at the same time, a shaking mechanism is provided above the bag-breaking mechanism to squeeze and shake the garbage bag, so that the garbage that cannot fall by its own weight can fall quickly under the shaking action, thereby achieving the technical effect of breaking the bag and separating the garbage.

[0025] 2. The vibration mechanism provided by this invention can simultaneously apply horizontal compression and vertical vibration to the garbage bag. Compared with single flap vibration or horizontal compression, it has better vibration and loosening effect, and can make the garbage fall quickly, solving the problems of garbage adhesion, jamming, and difficulty in falling off.

[0026] 3. The bag-breaking mechanism provided by the present invention is implemented by two bag-breaking units with bag-breaking teeth arranged opposite each other. The two bag-breaking units can be installed horizontally or obliquely symmetrically according to the actual installation space and the required size of the bag-breaking opening. The garbage bag is broken by the reciprocating movement of the two bag-breaking units.

[0027] 4. The present invention also has a support mechanism installed below the bag breaking mechanism, which can perform preliminary solid-liquid separation on the garbage that falls after the bag is broken, and at the same time provide a temporary support platform for the garbage for the video monitoring unit, thereby expanding the function of the garbage sorting equipment and enabling timely detection and handling of hazardous waste or abnormal items during the garbage sorting process. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is an isometric view of the structure of the present invention.

[0030] Figure 2 yes Figure 1 Another visual structural axonometric drawing.

[0031] Figure 3 yes Figure 1 Top view.

[0032] Figure 4 yes Figure 3 A sectional view with the section symbol AA along the center line.

[0033] Figure 5 It is an isometric drawing of the vibration mechanism structure.

[0034] Figure 6 yes Figure 5 Another visual structural isometric view.

[0035] Figure 7 This is an isometric view of the bag-breaking mechanism.

[0036] Figure 8 yes Figure 7 Another visual structural isometric view.

[0037] Figure 9 It is an isometric drawing of the structure with the supporting mechanism in a supported state.

[0038] Figure 10 yes Figure 9 Another visual structural isometric view.

[0039] Figure 11 It is an isometric drawing of the structure with the support mechanism in the lowered position.

[0040] Figure 12 yes Figure 11 Enlarged view of the structure in area B.

[0041] In the diagram: 1-Structural frame; 2-Upper guide mechanism; 3-Delivery port;

[0042] 4-Vibration mechanism; 41-First cylinder; 42-First push rod; 43-Compensation bracket; 44-First connecting rod; 45-Vibration plate; 451-Ear plate; 452-First shaft; 453-Curled edge; 46-Second connecting rod;

[0043] 5-Bag breaking mechanism; 51-Slide rail; 52-Slide seat; 53-Bag breaking body; 531-Horizontal arm; 532-Bag breaking plate; 533-Bag breaking teeth; 54-Second cylinder; 55-First compensating arm;

[0044] 6-Lower guide mechanism; 7-Discharge port;

[0045] 8-Support mechanism; 81-Third cylinder; 82-Linkage mechanism; 821-Upper structural component; 822-Connecting plate; 823-Lower structural component; 824-Third link; 825-Second compensating arm;

[0046] 83-Support plate; 831-Support shaft; 832-Plate; 833-Filter hole; 84-Bearing seat. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0048] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0049] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0050] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0051] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0052] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0053] Example 1:

[0054] This embodiment provides a garbage bag separating device, typically installed in garbage sorting equipment for breaking open garbage bags. To facilitate understanding of the invention, a brief description of the installation and usage scenarios before detailing this embodiment is provided. Existing non-shearing bag-breaking methods involve a movable clamping mechanism holding the bagged garbage to be broken, then hoisting it above the bag-breaking device. After the device tears the garbage bag, the garbage falls naturally, and the empty bag is then hoisted to another garbage collection bin for collection, thus achieving the purpose of separating the garbage from the garbage bag. The garbage bag separating device provided in this embodiment is described in the appendix to the instruction manual. Figures 1-4 As shown, it includes a structural frame 1, the structural frame 1 having a hollow channel in the middle for waste to pass through, and the hollow channel having, from top to bottom, the following:

[0055] The upper guide mechanism 2 includes a smooth structure that converges or slopes towards the center from top to bottom, used to guide the bagged garbage into the delivery port 3. The upper guide mechanism 2 is enclosed on all four sides and has a smooth structure that converges or narrows downwards on at least two opposite sides, so that as soon as the bagged garbage is transported to the upper guide mechanism 2, it will automatically descend under the guidance of the inclined or converging structure and be delivered to the delivery port 3. The advantage of this design is that even if the garbage bag is not completely aligned with the top of the delivery port 3, it can still make contact with the bag breaking mechanism 5 as much as possible under the action of the upper guide mechanism 2, and effectively break the bag.

[0056] The shaking mechanism 4 includes two opposing shaking units. The shaking units apply horizontal compression and vertical shaking to the garbage bag to quickly separate the garbage from the garbage bag. The shaking mechanism 4 applies external force to the garbage after the bag has been broken. By vibrating and shaking the garbage bag, the garbage inside can fall quickly through the bottom opening, thereby quickly separating the garbage from the garbage bag.

[0057] The bag-breaking mechanism 5 includes two opposing bag-breaking units. Each bag-breaking unit includes a bag-breaking plate 532 with bag-breaking teeth 533. The bag-breaking plate 532 forms a repeated opening / closing action through horizontal reciprocating motion, piercing and tearing open the garbage bag. See the attached instruction manual. Figure 8 The two bag-breaking units come together and separate, using the bag-breaking teeth 533 to tear the garbage bag open, thus achieving the purpose of breaking the bag; the reciprocating opening and closing design can completely tear the garbage bag in one go, which is highly efficient and will not cause the garbage bag to be torn into pieces, resulting in the garbage bag fragments being mixed with the garbage.

[0058] The lower guide mechanism 6 includes a smooth structure that converges from top to bottom or tilts towards the center, and an outlet 7 for guiding and discharging the waste after the bag is broken.

[0059] During the bag-breaking process, the bagged garbage is held by the existing movable clamping mechanism, then hoisted above the bag-breaking device and lowered to the bag-breaking mechanism 5. The bag-breaking mechanism 5, with its reciprocating opening and closing mechanism, uses the bag-breaking teeth 533 with sharp points to puncture the bottom of the garbage bag and repeatedly opens and closes to tear the garbage bag from the bottom, allowing the garbage to fall out from below. However, since the types of garbage in the actual garbage bags are varied, some garbage may be too large to fall out easily, such as cardboard boxes and packaging boxes, which are large but light and do not fall out naturally. Or some garbage may have a certain degree of adhesion, such as food and rotten fruit. In this case, the shaking mechanism 4 shakes the garbage bag to make the garbage inside fall out. After the garbage and garbage bag are separated, the garbage bag can be clamped and placed in another place for separate collection.

[0060] Example 2:

[0061] This embodiment is based on Embodiment 1, and further incorporates the appendix to the instruction manual. Figures 5-6 As shown, in order to facilitate the smooth falling of garbage after the bag is broken and improve the separation efficiency of garbage and garbage bag, in this embodiment, the shaking mechanism 4 includes shaking units mounted on the structural frame 1. Each shaking unit includes a shaking plate 45 for applying horizontal compression and vertical shaking to the garbage bag to quickly separate the garbage from the garbage bag. The two ends of the shaking plate 45 are hinged to one end of the second connecting rod 46 at shaft K2, and the other end of the second connecting rod 46 is hinged to the structural frame 1. The middle part of the shaking plate 45 is also hinged to the free end of the first push rod 42 of the first cylinder 41 at shaft K1. The distance H between shaft K1 and shaft K2 is greater than 0. The first cylinder 41 is fixedly mounted on the structural frame 1. Since the first push rod 42 is hinged to the shaft K1, the distance between the first push rod 42 and the shaft K1 remains constant. During the horizontal reciprocating motion of the first push rod 42 pushing the shaft K1, the spatial distance between the vibrating plate 45 and the structural frame 1 changes. Therefore, the angle between the hinged vibrating plate 45 and the second connecting rod 46 changes, resulting in the vertical deflection of the vibrating plate 45. This allows the vibrating plate 45 to exert both horizontal reciprocating pressure on the garbage bag and vertical shaking from the up-and-down rotation, thus better dislodging the garbage from the bag and improving the efficiency of garbage removal.

[0062] In this embodiment, to better achieve composite vibration in the horizontal and vertical directions, please refer to the appendix of the specification. Figures 5-6 As shown, the vibrating plate 45 extends outward along its width direction near both ends along one long side to form an ear plate 451 for hinged connection with the second connecting rod 46. The ear plate 451 is hinged to the second connecting rod 46 at shaft K2. The edge of one long side of the vibrating plate 45, located between the two ear plates 451, curls upward or downward to form a hollow structure. Shaft K1 is disposed within the hollow structure. A compensation bracket 43 is fixedly installed at the free end of the first push rod 42 of the first cylinder 41. Both ends of the compensation bracket 43 are hinged to shaft K1 via the first connecting rod 44. (See also...) Figure 5 As shown, since shaft K1 will reciprocate horizontally synchronously with the first push rod 42, and the ear plate 451 is hinged and pulled with the second connecting rod 46, the vibrating plate 45 will deflect up and down around shaft K1 while reciprocating horizontally, thus achieving the technical effect of shaking the garbage bag up and down. The distance between shafts K1 and K2 is the torque of the deflection of the vibrating plate 45. Therefore, the greater the distance between shafts K1 and K2, the longer the torque driving the vibrating plate 45 to deflect, the less effort is required, and the smaller the deflection angle range; conversely, the shorter the torque, the more effort is required to deflect, but the deflection angle will increase.

[0063] Example 3:

[0064] See Figures 1-4 , Figures 7-8 As shown, for convenient and stable bag breaking, in this embodiment, the bag breaking mechanism 5 includes two bag breaking units that are slidably arranged opposite each other on the structural frame 1. Each bag breaking unit includes a pair of slide rails 51 mounted on the structural frame 1, a slide seat 52 slidably arranged on the slide rails 51, and a bag breaking body 53 for tearing open the garbage bag. Both ends of the bag breaking body 53 are fixedly connected to the slide seat 52. The two bag breaking bodies 53 are driven by a second cylinder 54. The second cylinder 54 drives the two bag breaking bodies 53 to reciprocate opening and closing along the slide rails 51 by telescopic movement. Figure 8 As shown, the second cylinder 54 drives two oppositely arranged bag-breaking units to slide back and forth to break the bag by telescopically extending and retracting.

[0065] In order to be compatible with different installation spaces, improve bag breaking efficiency, and enlarge the bag breaking opening, in this embodiment, the included angle between the planes where the reciprocating sliding directions of the two bag breaking units are located is β, and 180°≥β≥90°.

[0066] Two bag-breaking units located on the same side of the slide block 52 can share a single slide rail 51. This shared structure allows the two bag-breaking units to be installed completely horizontally and reciprocate within a horizontal plane; alternatively, a similar approach can be used. Figure 8 The segmented guide rail setup shown means that the guide rails of the two bag-breaking units do not have to be on the same plane, so that there is an included angle β between the planes where the two bag-breaking units reciprocate. It does not need to be installed in an absolutely horizontal position. For example, the plane where the two bag-breaking units slide back and forth can be set as V-shaped. This makes the bag-breaking teeth 533 of the two bag-breaking units at the lowest point when they come together. As the two bag-breaking units separate, the bag-breaking teeth 533 move upward while moving away from each other, which makes it easier to tear the garbage bag. For the garbage bag, not only is a tearing force applied to the garbage bag, but also an upward lifting force is applied, which makes it easier for the garbage to fall naturally.

[0067] Furthermore, one end of the second cylinder 54 is hinged to one of the bag-breaking bodies 53, and the other end of the second cylinder 54 is hinged to the first compensating arm 55. The other end of the first compensating arm 55 is fixedly connected to another bag-breaking body 53. The function of the first compensating arm 55 is to ensure that second cylinders 54 of different models and sizes are compatible with the bag-breaking unit. As long as the extension stroke of the second cylinder 54 meets the requirements of the bag-breaking unit, the first compensating arm 55 can compensate for whether the external dimensions of the pneumatic push rod are too short or too long, thereby improving the structural compatibility of the invention. The bag-breaking body 53 includes a horizontal arm 531 fixedly connected to two paired slides 52. A bag-breaking plate 532 is fixedly connected to the horizontal arm 531. The edge of the bag-breaking plate 532 near the other bag-breaking body 53 is provided with upwardly curved bag-breaking teeth 533. See also Figure 8 As shown, this one-piece structure can improve strength and extend service life.

[0068] Example 4:

[0069] To achieve initial solid-liquid separation during the bag-breaking process, and to provide a temporary support platform for the waste sorting equipment with a video monitoring unit, please refer to the instruction manual appendix. Figures 9-12 As shown, a support mechanism 8 is also provided below the discharge port 7 and fixedly installed on the structural frame 1. The support mechanism 8 includes two symmetrically installed, flip-openable support units below the discharge port 7 and a drive unit fixedly installed on the side wall of the structural frame 1. The drive unit is driven to connect with the two support units through a linkage mechanism 82. The drive unit drives the two support units to flip up and down to achieve opening and closing by telescopically driving them. Each support unit includes a support plate 83. A support shaft 831 is installed on the long side of the support plate 83 away from the other support unit. The two ends of the support shaft 831 are rotatably installed on the structural frame 1 through bearing seats 84. The two ends of the long side of the support plate 83 near the other support unit are hinged to the linkage mechanism 82.

[0070] In this embodiment, the driving unit includes two third cylinders 81 symmetrically arranged on both sides of the structural frame 1, and the linkage mechanism 82 includes two linkage units that are respectively driven and connected to the third cylinders 81. Each linkage unit includes a structural member that is fixedly connected to the end of the telescopic rod of the third cylinder 81. The two ends of the structural member are respectively hinged to the support plates 83 on both sides through the third linkage 824.

[0071] This embodiment provides a proposed linkage mechanism 82, in which the fixedly connected structural component is directly driven by the telescopic rod end of the third cylinder. The two ends of the structural component are hinged to the support plates 83 on both sides via the third connecting rod 824. The telescopic rod drives the structural component to move up and down, thereby driving the support plates 83 on both sides to flip up and down to achieve a horizontally closed state and a downwardly open state. The support mechanism 8 has two main functions:

[0072] 1. After the bag-breaking mechanism 5 completes the bag breaking, it can serve as a temporary platform to support the waste, and preliminary solid-liquid separation can be achieved by setting filter holes on the support plate 83;

[0073] 2. Support the garbage that falls after the bag is broken so that the visual video monitoring unit can check for any bag-within-a-bag situation, that is, whether there are other garbage bags containing garbage after the bag is broken. If there is a bag-within-a-bag situation, the inner garbage bags can be broken again to achieve the technical effect of separating the garbage bags from the garbage.

[0074] Example 5:

[0075] This embodiment is based on Embodiment 4 and further incorporates the appendix to the specification. Figures 11-12 As shown, the structural component includes an upper structural component 821 fixedly connected to the end of the telescopic rod of the third cylinder 81. The upper structural component 821 is hinged to a lower structural component 823 located directly below the upper structural component 821 via multiple connecting plates 822. Both ends of the lower structural component 823 are respectively hinged to one end of the third connecting rod 824, and the other end of the third connecting rod 824 is respectively hinged to the second compensating arm 825 fixedly mounted on the support plate 83. The support plate 83 includes a plate 832 fixedly connected to the support shaft 831. The upper surface of the plate 832 is smoothly disposed and the plate 832 is provided with multiple filter holes 833 for solid-liquid separation. The upper structural member 821 and the lower structural member 823 are hinged together by multiple connecting plates 822 to form a structural member that can move up and down. This allows the upper structural member 821 and the lower structural member 823 to move relative to each other in the horizontal direction, forming a fault tolerance or error space. This prevents the telescopic rod of the third cylinder 81 from receiving horizontal force, thereby improving the working stability of the third cylinder 81.

[0076] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A garbage bag peeling device comprising a structural frame (1) having a hollow passage in the middle for garbage to pass through, characterized in that, The hollow channel is provided with the following components from top to bottom: an upper guide mechanism (2), including a smooth structure that converges or tilts towards the center from top to bottom, for guiding the bagged garbage into the delivery port (3); a vibration mechanism (4), including two oppositely installed vibration units, which apply horizontal compression and vertical vibration to the garbage bag to quickly separate the garbage from the garbage bag; a bag breaking mechanism (5), including two oppositely installed bag breaking units, which include a bag breaking plate (532) with bag breaking teeth (533), which punctures and tears the garbage bag by forming repeated opening / closing actions through horizontal reciprocating motion; and a lower guide mechanism (6), including a smooth structure that converges or tilts towards the center from top to bottom, for guiding the garbage after bag breaking to the discharge port (7). The vibration mechanism (4) includes vibration units mounted on the structural frame (1). Each vibration unit includes a vibration plate (45) for applying horizontal compression and vertical vibration to the garbage bag to quickly separate the garbage from the garbage bag. Both ends of the vibration plate (45) are hinged to one end of the second connecting rod (46) at shaft K2, and the other end of the second connecting rod (46) is hinged to the structural frame (1). The middle part of the vibration plate (45) is also hinged to the free end of the first push rod (42) of the first cylinder (41) at shaft K1. The distance H between shaft K1 and shaft K2 is greater than 0. The first cylinder (41) is fixedly mounted on the structural frame (1).

2. A bag peeling device according to claim 1, characterized in that The vibrating plate (45) extends outward along its width direction near both ends of one long side to form an ear plate (451) for hinged with the second connecting rod (46). The ear plate (451) is hinged to the second connecting rod (46) at shaft K2. The edge of one long side of the vibrating plate (45) is curled upward or downward between the two ear plates (451) to form a hollow structure. Shaft K1 is provided inside the hollow structure. A compensation bracket (43) is fixedly installed at the free end of the first push rod (42) of the first cylinder (41). The two ends of the compensation bracket (43) are hinged to the shaft K1 through the first connecting rod (44).

3. A bag peeling device according to claim 1, characterized in that The bag-breaking mechanism (5) includes two bag-breaking units that are slidably arranged on the structural frame (1) and each bag-breaking unit includes a pair of slide rails (51) installed on the structural frame (1), a slide seat (52) slidably arranged on the slide rails (51), and a bag-breaking body (53) for tearing open the garbage bag. Both ends of the bag-breaking body (53) are fixedly connected to the slide seat (52). The two bag-breaking bodies (53) are driven by a second cylinder (54). The second cylinder (54) drives the two bag-breaking bodies (53) to reciprocate along the slide rails (51) by extension and retraction.

4. A bag peeling device according to claim 3, characterized in that The included angle between the planes containing the reciprocating sliding directions of the two bag-breaking units is β, and 180°≥β≥90°.

5. A bag peeling device according to claim 4, characterized in that One end of the second cylinder (54) is hinged to one of the bag-breaking bodies (53), and the other end of the second cylinder (54) is hinged to the first compensating arm (55). The other end of the first compensating arm (55) is fixedly connected to another bag-breaking body (53). The bag-breaking body (53) includes a horizontal arm (531) fixedly connected to two slides (52) installed in pairs. A bag-breaking plate (532) is fixedly connected to the horizontal arm (531). The bag-breaking plate (532) has upward-curved bag-breaking teeth (533) on the edge of the side of the bag-breaking plate (532) near the other bag-breaking body (53).

6. A device for peeling a garbage bag according to any one of claims 1-5, characterized in that Below the discharge port (7), there is also a support mechanism (8) fixedly installed on the structural frame (1). The support mechanism (8) includes two flip-open support units symmetrically installed below the discharge port (7) and a drive unit fixedly installed on the side wall of the structural frame (1). The drive unit is driven to connect with the two support units through a linkage mechanism (82). The drive unit drives the two support units to flip up and down to achieve opening and closing by telescopically driving them.

7. A bag peeling device according to claim 6, characterized in that The support unit includes a support plate (83), and a support shaft (831) is installed on a long side of the support plate (83) away from another support unit. The two ends of the support shaft (831) are rotatably mounted on the structural frame (1) through bearing seats (84). The two ends of the long side of the support plate (83) near another support unit are hinged to the linkage mechanism (82).

8. The bag stripping device of claim 7, wherein, The drive unit includes two third cylinders (81) symmetrically arranged on both sides of the structural frame (1). The linkage mechanism (82) includes two linkage units that are driven and connected to the third cylinders (81) respectively. Each linkage unit includes a structural member that is fixedly connected to the end of the telescopic rod of the third cylinder (81). The two ends of the structural member are respectively hinged to the support plates (83) on both sides through the third linkage (824).

9. The bag peeling device according to claim 8, wherein The structural components include an upper structural component (821) fixedly connected to the end of the telescopic rod of the third cylinder (81). The upper structural component (821) is hinged to a lower structural component (823) located directly below the upper structural component (821) via multiple connecting plates (822). Both ends of the lower structural component (823) are respectively hinged to one end of the third connecting rod (824), and the other end of the third connecting rod (824) is respectively hinged to the second compensating arm (825) fixedly mounted on the support plate (83). The support plate (83) includes a plate (832) fixedly connected to the support shaft (831). The upper surface of the plate (832) is smoothly provided, and the plate (832) is provided with multiple filter holes (833) for solid-liquid separation.

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