Intelligent classification garbage can
By combining robotic arm components and camera components, and with the control of upper and lower computers, the intelligent trash can achieve automated waste sorting, solving the limitations of traditional trash cans in terms of user experience and improving the efficiency and accuracy of waste sorting.
Patent Information
- Application Number
- CN202520818219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-27
AI Technical Summary
Traditional trash cans have limitations in terms of user experience and cannot achieve automated and intelligent waste sorting.
By employing robotic arm components, camera components, and guidance components, combined with control from upper and lower level computers, the system enables real-time identification, sorting, and precise disposal of waste.
It enables intelligent sorting and automatic disposal of waste, improving user experience and increasing the efficiency and accuracy of waste sorting.
Smart Images

Figure CN223935516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste collection technology, specifically to an intelligent sorting waste bin. Background Technology
[0002] With the development of smart technology, trash can design is gradually moving towards automation and intelligence. Traditional trash cans mainly rely on manual operation or simple mechanical methods for trash disposal and recycling. However, these traditional trash cans have certain limitations in terms of user experience.
[0003] Therefore, this utility model is proposed. Utility Model Content
[0004] The purpose of this invention is to provide an intelligent sorting trash can to solve the technical problems existing in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is: an intelligent sorting trash can, comprising: a robotic arm assembly, wherein the robotic arm assembly is used to extend and retract along the Z-direction to grasp target objects;
[0006] A robotic arm guiding assembly is used to drive the robotic arm assembly to move along the X and Y directions;
[0007] A trash can assembly having multiple trash can slots, with one trash can placed in each trash can slot;
[0008] A guiding component is located between the robotic arm assembly and the trash can assembly, and the guiding component is used to cooperate with the robotic arm assembly to guide the target object into the designated trash can;
[0009] A camera component for identifying the type of the target object.
[0010] In an optional embodiment, each trash can is equipped with a height detection sensor to detect the height of the trash inside the trash can.
[0011] In an optional embodiment, the robotic arm guiding assembly includes a first lead screw, a first guide rod, a first connecting rod, a second lead screw, a second guide rod, a second connecting rod, and a cross slider;
[0012] A first nut block is connected to the first lead screw, a first slider is connected to the first guide rod, and the two ends of the first connecting rod are respectively connected to the first nut block and the first slider;
[0013] A second nut block is connected to the second lead screw, a second slider is connected to the second guide rod, and the two ends of the second connecting rod are respectively connected to the second nut block and the second slider.
[0014] In an optional embodiment, the cross slider is provided with a first through hole and a second through hole, wherein the axis of the first through hole is perpendicular to and non-coplanar with the axis of the second through hole;
[0015] The first through hole is slidably connected to the second connecting rod;
[0016] The second through hole is slidably connected to the first connecting rod.
[0017] In an alternative embodiment, the bottom of the cross slider is connected to the robotic arm assembly.
[0018] In an optional embodiment, a first servo motor and a second servo motor are mounted on a frame, with the first servo motor being driven by the first lead screw and the second servo motor being driven by the second lead screw.
[0019] In an optional embodiment, the guiding component includes: a square guiding plate, wherein a first trapezoidal guiding plate, a second trapezoidal guiding plate, a third trapezoidal guiding plate, and a fourth trapezoidal guiding plate are respectively disposed around the square guiding plate;
[0020] The first trapezoidal guide plate, the second trapezoidal guide plate, the third trapezoidal guide plate and the fourth trapezoidal guide plate are each connected to at least one connecting rod driven by a third servo motor.
[0021] In an optional embodiment, the bottom of the square guide plate is connected to a U-shaped frame, the U-shaped frame is connected to a fifth servo motor, the fifth servo motor is connected to a fourth servo motor, and the fourth servo motor is mounted on a support rod.
[0022] The output shaft axis of the fourth servo is perpendicular to the output shaft axis of the fifth servo.
[0023] In an optional embodiment, the trash can assembly includes a first trash can compartment, a second trash can compartment, a third trash can compartment, and a fourth trash can compartment;
[0024] A partition is installed between the first, second, third, and fourth trash can positions.
[0025] The beneficial effects of this invention are as follows: When a user throws away trash, the camera component captures a real-time image of the trash and uploads it to the host computer. The host computer then identifies and classifies the trash in the image. Subsequently, the host computer sends the classification information to the slave computer, which controls the robotic arm component to grab the specified type of trash and accurately deliver it to the corresponding trash can. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the overall structure of an intelligent sorting trash can provided in an embodiment of the present invention.
[0028] Figure 2 This is a schematic diagram of the structure of the robotic arm guide component in an intelligent sorting trash can according to an embodiment of the present invention.
[0029] Figure 3 This is a schematic diagram of the structure of the guide component in an intelligent sorting trash can provided in one embodiment of the present invention. Figure 1 .
[0030] Figure 4 This is a schematic diagram of the structure of the guide component in an intelligent sorting trash can provided in one embodiment of the present invention. Figure 2 .
[0031] The reference numerals in the attached drawings are as follows: 1-Frame; 2-Guide assembly for the robotic arm; 21-First servo motor; 22-First lead screw; 23-First guide rod; 24-First connecting rod; 25-First nut block; 26-First slider; 27-Second servo motor; 28-Second lead screw; 29-Second guide rod; 210-Second connecting rod; 211-Second nut block; 212-Second slider; 213-Cross slider; 2131-First through hole; 2132-Second through hole. 3-Manipulator assembly; 4-Guiding assembly, 41-First trapezoidal guide plate, 42-Second trapezoidal guide plate, 43-Third trapezoidal guide plate, 44-Fourth trapezoidal guide plate, 45-Square guide plate, 46-Third servo motor, 47-Connecting rod, 48-Support rod, 49-Fourth servo motor, 410-Fifth servo motor; 5-Trash can assembly, 51-First trash can position, 52-Second trash can position, 53-Third trash can position, 54-Fourth trash can position. Detailed Implementation
[0032] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0033] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Multiple" means two or more, and "several" means any number including one, unless otherwise explicitly specified.
[0034] Please see the appendix Figure 1-4 The purpose of this embodiment is to provide an intelligent sorting trash can, characterized by comprising: a robotic arm assembly 3, used for retracting and grasping target objects along the Z-axis; the robotic arm can be a conventional robotic arm, as long as it can retract and grasp along the Z-axis; a robotic arm guide assembly 2, used to drive the robotic arm assembly 3 to move along the X and Y axes; a trash can assembly 5, which has multiple trash can positions, each containing one trash can; a guide assembly 4, located between the robotic arm assembly 3 and the trash can assembly 5, used to cooperate with the robotic arm assembly 3 to guide the target object to the designated trash can; and a camera assembly, used to identify the type of target object. Each trash can is equipped with a height detection sensor to detect the height of the trash inside the trash can; when the height of the trash exceeds a threshold, the trash can is removed and cleaned. In a preferred embodiment, the height detection sensor can be a miniature camera or multiple pressure sensors, etc., whichever can be selected according to requirements, as long as it can detect the height.
[0035] Specifically, the robotic arm guiding assembly 2 includes a first lead screw 22, a first guide rod 23, a first connecting rod 24, a second lead screw 28, a second guide rod 29, a second connecting rod 210, and a cross slider 213. A first nut block 25 is connected to the first lead screw 22, a first slider 26 is connected to the first guide rod 23, and the first nut block 25 and the first slider 26 are connected to both ends of the first connecting rod 24, respectively. A second nut block 211 is connected to the second lead screw 28, a second slider 212 is connected to the second guide rod 29, and the second nut block 211 and the second slider 212 are connected to both ends of the second connecting rod 210, respectively. The cross slider 213 has a first through hole 2131 and a second through hole 2132. The axis of the first through hole 2131 is perpendicular to and non-coplanar with the axis of the second through hole 2132. The first through hole 2131 is slidably connected to the second connecting rod 210, and the second through hole 2132 is slidably connected to the first connecting rod 24. The bottom of the cross slider 213 is connected to the robotic arm assembly 3. A first servo motor 21 and a second servo motor 27 are mounted on the frame 1. The first servo motor 21 is connected to a first lead screw 22, and the second servo motor 27 is connected to a second lead screw 28. Driven by the first servo motor 21 and the second servo motor 27, the robotic arm assembly 3 moves along the X and Y directions.
[0036] Further, the guiding component 4 includes a square guide plate 45, around which a first trapezoidal guide plate 41, a second trapezoidal guide plate 42, a third trapezoidal guide plate 43, and a fourth trapezoidal guide plate 44 are respectively arranged. Each of the first trapezoidal guide plate 41, second trapezoidal guide plate 42, third trapezoidal guide plate 43, and fourth trapezoidal guide plate 44 is connected to at least one connecting rod 47 driven by a third servo motor 46. The third servo motor 46 is fixed to the frame 1, and the above structure enables the swinging of each trapezoidal guide plate 42. It should be noted that a U-shaped frame is connected to the bottom of the square guide plate 45, the U-shaped frame is connected to a fifth servo motor 410, the fifth servo motor 410 is connected to a fourth servo motor 49, and the fourth servo motor 49 is mounted on a support rod 48; the output shaft axis of the fourth servo motor 49 is perpendicular to the output shaft axis of the fifth servo motor 410. Driven by the fifth servo motor 410 and the fourth servo motor 49, the square guide plate 45 achieves rotation in two directions.
[0037] Finally, the trash can assembly 5 includes a first trash can position 51, a second trash can position 52, a third trash can position 53 and a fourth trash can position 54, which respectively store different types of trash; a partition is provided between the first trash can position 51, the second trash can position 52, the third trash can position 53 and the fourth trash can position 54.
[0038] When a user disposes of trash, the camera module captures a real-time image of the trash and uploads it to a host computer. The host computer then identifies and categorizes the trash in the image. Subsequently, the host computer sends the categorization information to a slave computer, which controls a robotic arm to grab the specified type of trash and accurately deliver it to the corresponding trash can.
[0039] Taking four types of waste as an example, the waste is placed on a square guide plate 45. After obtaining the classification information, the robotic arm component 3 first grabs the first type of waste. After the robotic arm component 3 grabs the first type of waste, the first trapezoidal guide plate 41 swings to provide space for the movement of the robotic arm component 3. The robotic arm component 3 transports the first type of waste to the waste bin at the first waste bin position 51. The transportation method for the second, third, and fourth types of waste is the same as that for the first type of waste. The robotic arm component 3 grabs the second, third, and fourth types of waste in sequence. The second trapezoidal guide plate 42, the third trapezoidal guide plate 43, and the fourth trapezoidal guide plate 44 swing to provide space for the movement of the robotic arm component 3. The robotic arm component 3 transports the second, third, and fourth types of waste to the waste bins at the second waste bin position 52, the third waste bin position 53, and the fourth waste bin position 54, respectively. It should be noted that after the first three categories of waste have been transported, the square guide plate 45 can be flipped up, and with the cooperation of the fourth trapezoidal guide plate 44 and the robotic arm assembly 3, the fourth category of waste can be transported to the fourth waste bin position 54.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A smart sorting trash can, characterized in that, include: A robotic arm assembly (3) is used to extend and retract along the Z-direction to grasp a target object; The robotic arm guide assembly (2) is used to drive the robotic arm assembly (3) to move along the X and Y directions; A trash can assembly (5) is provided with a plurality of trash can positions, and a trash can is placed in each trash can position; A guide component (4) is located between the robotic arm component (3) and the trash can component (5). The guide component (4) is used to cooperate with the robotic arm component (3) to guide the target object into the designated trash can. A camera component for identifying the type of the target object.
2. The intelligent sorting trash can as described in claim 1, characterized in that, Each of the aforementioned trash cans is equipped with a height detection sensor to detect the height of the trash inside the trash can.
3. The intelligent sorting trash can as described in claim 1, characterized in that, The robotic arm guide assembly (2) includes a first lead screw (22), a first guide rod (23), a first connecting rod (24), a second lead screw (28), a second guide rod (29), a second connecting rod (210), and a cross slider (213); The first lead screw (22) is connected to the first nut block (25), the first guide rod (23) is connected to the first slider (26), and the two ends of the first connecting rod (24) are respectively connected to the first nut block (25) and the first slider (26); The second lead screw (28) is connected to the second nut block (211), the second guide rod (29) is connected to the second slider (212), and the two ends of the second connecting rod (210) are respectively connected to the second nut block (211) and the second slider (212).
4. The intelligent sorting trash can as described in claim 3, characterized in that, The cross slider (213) is provided with a first through hole (2131) and a second through hole (2132), wherein the axis of the first through hole (2131) is perpendicular to and non-coplanar with the axis of the second through hole (2132); The first through hole (2131) is slidably connected to the second connecting rod (210); The second through hole (2132) is slidably connected to the first connecting rod (24).
5. The intelligent sorting trash can as described in claim 4, characterized in that, The bottom of the cross slider (213) is connected to the robotic arm assembly (3).
6. The intelligent sorting trash can as described in claim 4, characterized in that, A first servo motor (21) and a second servo motor (27) are mounted on the frame (1). The first servo motor (21) is driven by the first lead screw (22), and the second servo motor (27) is driven by the second lead screw (28).
7. The intelligent sorting trash can as described in claim 1, characterized in that, The guide component (4) includes: a square guide plate (45), and a first trapezoidal guide plate (41), a second trapezoidal guide plate (42), a third trapezoidal guide plate (43) and a fourth trapezoidal guide plate (44) are respectively arranged around the square guide plate (45); The first trapezoidal guide plate (41), the second trapezoidal guide plate (42), the third trapezoidal guide plate (43) and the fourth trapezoidal guide plate (44) are respectively connected to at least one connecting rod (47) driven by the third servo motor (46).
8. The intelligent sorting trash can as described in claim 7, characterized in that, The bottom of the square guide plate (45) is connected to a U-shaped frame, the U-shaped frame is connected to the fifth servo motor (410), the fifth servo motor (410) is connected to the fourth servo motor (49), and the fourth servo motor (49) is mounted on the support rod (48); The output shaft axis of the fourth servo (49) is perpendicular to the output shaft axis of the fifth servo (410).
9. The intelligent sorting trash can as described in claim 8, characterized in that, The trash can assembly (5) includes a first trash can position (51), a second trash can position (52), a third trash can position (53), and a fourth trash can position (54); A partition is provided between the first trash can position (51), the second trash can position (52), the third trash can position (53), and the fourth trash can position (54).