Intelligent auxiliary equipment for breaking bags of kitchen waste

Abstract

The present invention discloses an intelligent auxiliary device for breaking and disposing kitchen waste bags. The interior of a cabinet is divided into a left chamber and a right chamber by a central partition. The lower portion of the left chamber is provided with a wet waste storage chamber and a wet waste dispensing door installed on the upper portion. The lower portion of the right chamber is provided with a dry waste storage chamber and a dry waste dispensing door installed on the upper portion. A gripping mechanism for clamping a garbage bag is provided at the upper portion of the cabinet. A longitudinal movable module and a transverse movable module are provided between the gripping mechanism and the cabinet. Driven by the longitudinal movable module, the gripping mechanism can extend through the wet waste dispensing door and grab the garbage bag above the wet waste storage chamber. Driven by the transverse movable module, the gripping mechanism can reciprocate between the left and right chambers. A bag-breaking mechanism is installed at the upper portion of the left chamber. When the gripping mechanism grabs the garbage bag above the wet waste storage chamber, the bag-breaking mechanism can split the garbage bag. The beneficial effect is that the bag-breaking and separate disposal of kitchen waste can be automatically completed.

Description

Technical Field

[0001] The present invention relates to a garbage delivery device, in particular to an intelligent auxiliary device for breaking and delivering kitchen garbage bags. Background Art

[0002] With environmental issues becoming increasingly prominent, and to accelerate the implementation of waste sorting, many cities have implemented a "household waste removal bin system" ("removing garbage bins from corridors and placing them at designated locations and at regular intervals") to manage and sort waste. Under this system, residents are required to sort their waste and place it in the appropriate bins.

[0003] Since the garbage bags containing sorted food waste are considered dry waste, they should be placed separately, that is, in broken bags. However, in practice, the effectiveness of broken bags is poor. The main reason is that trash can lids are generally thick and heavy, and very dirty, requiring considerable force to open. Residents holding the trash in one hand and opening the lid with the other are not only extremely inconvenient, but also easily contaminate their hands with residual garbage juice and bacteria.

[0004] In order to implement the disposal of broken food waste bags, some communities arrange special cleaning staff to supervise, remind, guide and remedy the situation during the food waste disposal period, which greatly increases the workload of community cleaning staff. Summary of the Invention

[0005] In view of this, the present invention provides an intelligent auxiliary device for breaking and disposing of kitchen waste bags, which can automatically complete the work of breaking and disposing of kitchen waste bags.

[0006] To achieve the above purpose, the technical solution of the present invention is as follows:

[0007] A smart auxiliary device for breaking and disposing of kitchen waste bags, the key of which is that it comprises a cabinet body, the interior of the cabinet body is divided into a left chamber and a right chamber by a central partition, wherein the lower part of the left chamber is provided with a wet garbage storage chamber, and a wet garbage dispensing door is rotatably installed on the upper part, and the lower part of the right chamber is provided with a dry garbage storage chamber, and a dry garbage dispensing door is rotatably installed on the upper part; the upper part of the cabinet body is provided with a grabbing mechanism for clamping the garbage bag, and a longitudinal moving module and a transverse moving module are provided between the grabbing mechanism and the cabinet body, driven by the longitudinal moving module, the grabbing mechanism can extend out of the wet garbage dispensing door and grab the garbage bag to the top of the wet garbage storage chamber, and driven by the transverse moving module, the grabbing mechanism can move back and forth between the left chamber and the right chamber; the upper part of the left chamber is provided with a bag breaking mechanism, and when the garbage bag is grabbed by the grabbing mechanism to the top of the wet garbage storage chamber, the bag breaking mechanism can cut the garbage bag open.

[0008] With the above structure, when putting food waste into the wet waste storage chamber, the grabbing mechanism first grabs the garbage bag from the wet waste putting door and puts it above the wet waste storage chamber. Then the grabbing mechanism moves horizontally to the position of the bag breaking mechanism, and the bag breaking mechanism executes the action to cut the garbage bag open, and the food waste can fall into the wet waste storage chamber. Then the grabbing mechanism continues to move horizontally to the top of the dry waste storage chamber, and finally releases the clamping force, and the garbage bag can automatically fall into the dry waste storage chamber, thereby realizing the bag breaking and putting of food waste.

[0009] Preferably, the bag-breaking mechanism comprises a V-shaped plate installed obliquely above the wet garbage storage chamber. A blade is positioned in the middle of the V-shaped plate, capable of moving along its length, with the blade at least partially extending beyond the surface of the V-shaped plate. With this structure, the grabbing mechanism transports the garbage bag to the V-shaped plate, whereupon the blade moves upward along the length of the V-shaped plate to slit the bag.

[0010] As a preferred embodiment, the V-shaped plate is provided with a cutter groove formed along its length, and the blade is installed in the cutter groove by an oblique moving module. The above structure facilitates the sliding assembly of the blade along the length of the V-shaped plate.

[0011] Preferably, the blade is a circular saw blade driven by a motor. With the above structure, the garbage bag can be cut open in the form of a saw blade, preventing the garbage bag from moving upward with the blade during the cutting process, thereby ensuring the success rate of the bag breaking mechanism.

[0012] Preferably, the gripping mechanism includes an electric gripping head and a reciprocating mechanism or a vibrating mechanism that drives the electric gripping head up and down. With this structure, the electric gripping head can automatically grip and release the garbage bag using electronic control. After the garbage bag is opened, the reciprocating mechanism or the vibrating mechanism drives the garbage bag up and down, causing the remaining garbage to fall out, ensuring that the food waste is completely dropped into the wet garbage storage chamber.

[0013] Preferably, the upper area of ​​the central partition is provided with a gripping mechanism avoidance channel and a garbage bag squeezing channel. The garbage bag squeezing channel is a circular hole structure, and an squeezing slot is provided between the gripping mechanism avoidance channel and the garbage bag squeezing channel. With this structure, after the food waste falls out of the garbage bag, the gripping mechanism drives the garbage bag through the squeezing slot and the garbage bag squeezing channel through the central partition. This process can squeeze out the residual waste liquid in the bag, thereby ensuring thorough sorting of broken bags.

[0014] Preferably, a roller is disposed between the upper end of the bag-breaking mechanism and the central partition, and is driven by a motor. With this structure, after the bag is broken, the gripping mechanism continues to move rightward, and the roller rotates to hit the bottom of the bag, further causing the remaining garbage to fall out.

[0015] Preferably, the wet garbage door and the dry garbage door are both electrically rotatably mounted on the front side of the cabinet. With the above structure, the door can be automatically opened by automatic sensing.

[0016] Preferably, the grabbing mechanism is equipped with a built-in gravity sensor. The above structure can be used to detect whether the grabbing mechanism has successfully clamped the garbage bag.

[0017] Preferably, an infrared sensor is installed on the front side of the cabinet. The above structure can be used to identify whether a resident is approaching the cabinet, ensuring that the main control chip in the device can start the grabbing mechanism to move outward in an intelligent control manner.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. It can automatically complete the bag breaking and disposal of kitchen waste to achieve contactless and unattended bag breaking and disposal.

[0020] 2. The bag breaking effect is good, which can ensure that the kitchen waste is completely separated from the garbage bag.

[0021] 3. Simple structure, ingenious design, strong reliability, low construction and maintenance costs, and extremely high market promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the external structure of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 Schematic diagram of the internal structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the local structure of the upper end of the central partition;

[0026] Figure 5 This is a structural diagram of the distribution of rollers between the bag breaking mechanism and the central partition. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0028] like Figure 1 and 2As shown, an intelligent auxiliary device for breaking and disposing of kitchen waste bags is provided. The cabinet body 1 is a rectangular hollow structure, and its interior is divided into a left chamber 3 and a right chamber 4 by a central partition 2. The lower part of the left chamber 3 has a wet garbage storage chamber 3a, and the upper part is provided with a wet garbage disposal door 3b which is rotated by a motor. The lower part of the right chamber 4 is provided with a dry garbage storage chamber 4a, and the upper part is provided with a dry garbage disposal door 4b which is rotated by a motor. The upper part of the cabinet body 1 is provided with a grabbing mechanism 6 through a longitudinal moving module 5a and a transverse moving module 5b. Under the drive of the longitudinal moving module 5a, the grabbing mechanism 6 can extend the wet garbage disposal door 3b and grab the garbage bag to the top of the wet garbage storage chamber 3a. Driven by the transverse moving module 5b, the grabbing mechanism 6 can move back and forth between the left chamber 3 and the right chamber 4.

[0029] For example Figure 3 As shown, a bag breaking mechanism 7 is installed on the upper part of the left chamber 3, and the bag breaking mechanism 7 includes a V-shaped plate 7a, a blade 7b and an obliquely movable module 7c, wherein the V-shaped plate 7a is installed obliquely above the wet garbage storage chamber 3a, and the V-shaped plate 7a has a knife-leaving groove 7a1 formed along its length direction. The blade 7b can be installed in the knife-leaving groove 7a1 in an obliquely movable manner through the obliquely movable module 7c, and the blade 7b at least partially protrudes from the surface of the V-shaped plate 7a.

[0030] In this embodiment, the longitudinal moving module 5a, the transverse moving module 5b, and the diagonal moving module 7c are all based on existing, mature technologies, namely, linear sliding modules. Their specific operating principles are not further described here. When dispensing food waste, the longitudinal moving module 5a drives the gripping mechanism 6 to first grasp the garbage bag through the wet garbage dispensing door 3b and place it above the wet garbage storage chamber 3a. The transverse moving module 5b then drives the gripping mechanism 6 to move transversely to the position of the V-shaped plate 7a. The diagonal moving module 7c then drives the blade 7b to slide along the length of the V-shaped plate 7a, thereby splitting the garbage bag and allowing the food waste inside to fall into the wet garbage storage chamber 3a. Finally, the transverse moving module 5b continues to drive the gripping mechanism 6 to the right to the position above the dry garbage storage chamber 4a. The electric gripping head of the gripping mechanism 6 releases its clamping force, and the garbage bag automatically falls into the dry garbage storage chamber 4a, thus achieving the broken bag delivery of food waste.

[0031] The grabbing mechanism 6 uses an electric clamping head to clamp the garbage bag. The grabbing mechanism 6 is also provided with a reciprocating motion mechanism or a vibration mechanism that drives the electric clamping head to move up and down. After the garbage bag is cut open, the reciprocating motion mechanism or the vibration mechanism drives the garbage bag to vibrate up and down, which can make the remaining garbage in the bag fall off, so as to ensure that the kitchen waste falls completely into the wet garbage storage chamber 3a.

[0032] After the garbage bag is opened, in order to ensure that the residue and residual liquid in the garbage bag are completely removed, one of the following two technical means can be used alone or in combination:

[0033] Method 1: Figure 4 As shown, the upper area of ​​the central partition 2 is provided with a gripping mechanism avoidance channel 2a and a garbage bag squeezing channel 2b. The garbage bag squeezing channel 2b is preferably a circular hole structure. An squeezing groove 2c is provided between the gripping mechanism avoidance channel 2a and the garbage bag squeezing channel 2b. The squeezing groove 2c is preferably a flat structure. After the main kitchen waste falls out of the garbage bag, the gripping mechanism 6 drives the garbage bag from the squeezing groove 2c and the garbage bag squeezing channel 2b through the central partition 2. This process can squeeze out the residual garbage liquid in the bag.

[0034] Method 2: If Figure 5 As shown, a roller 8 is distributed between the upper end of the V-shaped plate 7a and the central partition 2. The roller 8 is driven to rotate by a motor. After the garbage bag is broken, the grabbing mechanism 6 continues to move to the right driven by the transverse drive module, and the roller 8 hits the bottom of the garbage bag in a rotating manner, which can further make the remaining garbage fall off.

[0035] For example Figure 5 As shown, in order to ensure the success rate and quality of bag breaking by blade 7b, blade 7b adopts a circular saw blade. When the oblique moving module 7c drives blade 7b to slide along the length direction of V-shaped plate 7a, the circular saw blade is driven to rotate by the motor. When cutting open the garbage bag, the garbage bag will not be moved upward by blade 7b, thereby ensuring the quality of bag breaking.

[0036] like Figure 1 As shown, a small door 1a for wet garbage and a small door 1b for dry garbage are provided on the front side of the cabinet 1 for manually and autonomously placing garbage into the wet garbage storage chamber 3a and the dry garbage storage chamber 4a.

[0037] The wet garbage door 3b, dry garbage door 4b, longitudinal movement module 5a, transverse movement module 5b, diagonal movement module 7c, electric gripping head, and blade 7b are all driven by motors. A gravity sensor is also installed within the gripping mechanism 6, and an infrared sensor is installed on the front side of the cabinet 1. The gravity sensor, infrared sensor, and other electrical components within the cabinet 1 are all connected to the main control chip within the cabinet 1. This design ensures that the bag-breaking and kitchen waste disposal process is intelligent, that is, the device can recognize residents approaching the cabinet 1 and automatically complete a series of bag-breaking and disposal operations. The specific steps are as follows:

[0038] S1: The infrared sensor detects that someone is approaching and automatically opens the wet garbage door 3b and the dry garbage door 4b. The grabbing mechanism 6 extends from the inside of the cabinet 1. If a garbage bag is detected, the next step is carried out. If no garbage bag is detected, the infrared sensor recognizes that the person has left and the wet garbage door 3b and the dry garbage door 4b are closed after a delay of several seconds.

[0039] S2: The built-in infrared sensor or acoustic sensor of the grabbing mechanism 6 detects the garbage bag, starts the bag clamping program, and the electric clamping head merges to clamp the garbage bag.

[0040] S3: After the electric clamping heads are merged, the gravity sensor is used to detect whether heavy objects such as garbage bags are clamped. If gravity is detected, it means that the garbage bag is clamped correctly. At this time, the gripping mechanism 6 moves back to the inside of the cabinet 1, and the wet garbage door 3b and the dry garbage door 4b are closed, and the bag breaking procedure is executed. If no heavy objects are detected, S2 and S3 are repeated.

[0041] S4: The grabbing mechanism 6 drags the garbage bag to the position of the V-shaped plate 7a and starts the blade 7b to cut, so that the garbage bag is vertically opened from bottom to top.

[0042] S5: After the bag is broken, the plastic bag is shaken up and down by a reciprocating motion mechanism or a vibration mechanism to make the remaining garbage in the bag fall out.

[0043] S6: The grabbing mechanism 6 continues to move to the right, and the roller 8 starts to hit the bottom of the garbage bag. When the garbage bag passes through the garbage bag squeezing channel 2b, the garbage bag squeezing channel 2b squeezes the garbage bag, causing the remaining garbage to fall off.

[0044] S7: The grabbing mechanism 6 drives the connected displacement to the top of the dry garbage storage chamber 4a, and releases the clamping piece, so that the garbage bag falls into the dry garbage storage chamber 4a.

[0045] S8: The horizontal moving module 5b drives the grabbing mechanism 6 back to its original position, and the program is completed.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make various similar expressions without violating the purpose and claims of the present invention. Such changes fall within the scope of protection of the present invention.

Claims

1. An intelligent auxiliary device for breaking and disposing kitchen waste bags, characterized by: The cabinet (1) comprises a cabinet body (1), wherein the interior of the cabinet body (1) is divided into a left chamber (3) and a right chamber (4) by a central partition (2), wherein a wet garbage storage chamber (3a) is provided at the lower portion of the left chamber (3), and a wet garbage delivery door (3b) is rotatably mounted at the upper portion, and a dry garbage storage chamber (4a) is provided at the lower portion of the right chamber (4), and a dry garbage delivery door (4b) is rotatably mounted at the upper portion; A gripping mechanism (6) for holding a garbage bag is provided on the upper portion of the cabinet (1), and a longitudinal movable module (5a) and a transverse movable module (5b) are provided between the gripping mechanism (6) and the cabinet (1). Driven by the longitudinal movable module (5a), the gripping mechanism (6) can extend out of the wet garbage delivery door (3b) and grip the garbage bag to the top of the wet garbage storage chamber (3a). Driven by the transverse movable module (5b), the gripping mechanism (6) can reciprocate between the left chamber (3) and the right chamber (4); A bag-breaking mechanism (7) is installed on the upper portion of the left chamber (3); when the garbage bag is grabbed by the grabbing mechanism (6) and placed above the wet garbage storage chamber (3a), the bag-breaking mechanism (7) can split the garbage bag; The bag breaking mechanism (7) comprises a V-shaped plate (7a) obliquely mounted above the wet garbage storage chamber (3a), a blade (7b) movable along its length direction being provided in the middle of the V-shaped plate (7a), and at least a portion of the blade (7b) protruding from the surface of the V-shaped plate (7a); The upper area of ​​the central partition (2) is provided with a gripping mechanism avoidance channel (2a) and a garbage bag squeezing channel (2b), wherein the garbage bag squeezing channel (2b) is a circular hole structure, and an squeezing groove (2c) is provided between the gripping mechanism avoidance channel (2a) and the garbage bag squeezing channel (2b); A roller (8) is distributed between the upper end of the V-shaped plate (7a) and the central partition (2), and the roller (8) is driven to rotate by a motor. After the garbage bag is broken, the grabbing mechanism (6) continues to move to the right under the drive of the transverse moving module (5b), and the roller (8) hits the bottom of the garbage bag in a rotating manner.

2. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 1 is characterized in that: The V-shaped plate (7a) is provided with a knife-allowing groove (7a1) formed along its length direction, and the blade (7b) is installed in the knife-allowing groove (7a1) via an obliquely movable module (7c).

3. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 2 is characterized in that: The blade (7b) is a circular saw blade, which is driven to rotate by a motor.

4. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 1 is characterized in that: The gripping mechanism (6) comprises an electric clamping head and a reciprocating motion mechanism or a vibration mechanism for driving the electric clamping head to move up and down.

5. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 1 is characterized in that: The wet garbage delivery door (3b) and the dry garbage delivery door (4b) are both rotatably mounted on the front side of the cabinet (1) in an electrically controlled manner.

6. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 1 is characterized by: The gripping mechanism (6) is equipped with a built-in gravity sensor.

7. The intelligent auxiliary device for breaking and disposing kitchen waste bags according to claim 1 is characterized by: An infrared sensor is installed on the front side of the cabinet (1).

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