Intelligent recycling bin with weighing function
By introducing a weighing sensor and a single-weighing and dispensing mechanism into the smart recycling bin, the problem that existing smart recycling bins cannot weigh items individually has been solved. This enables rapid weighing of each item deposited and regular emptying of items inside the bin, improving ease of use.
Patent Information
- Application Number
- CN202520262080.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing smart recycling bins cannot weigh each item individually, which limits their usability.
An intelligent recycling bin with weighing function was designed, comprising an intelligent bin body, a telescopic linkage, a receiving plate, a single-weighing and feeding mechanism, a unidirectional drive mechanism, a weighing plate, and a weighing sensor. The bin achieves rapid weighing of each item deposited through an electric push rod and a weighing sensor, and is automated through a PLC controller.
It enables quick and accurate weighing of each item deposited, improving the efficiency and convenience of the recycling bin, and allows for regular cleaning of the contents inside the bin.
Smart Images

Figure CN223920188U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intelligent recycling bin technical field, specifically related to intelligent recycling bin with weighing function. BACKGROUND
[0002] At present, intelligent recycling bins will be set up in communities, schools and other places for effective recycling of garbage and articles, for example, the patent file with the announcement number CN219620015U discloses an intelligent recycling bin, which can effectively recycle articles, but cannot quickly weigh the articles during the recycling process. Even though the existing recycling bins have weighing function, they can only weigh the superimposed weight of the articles, and cannot weigh the articles put in each time separately, resulting in certain limitations in the use of recycling bins.
[0003] To solve the above problems, we propose an intelligent recycling bin with weighing function. CONTENT OF THE UTILITY MODEL
[0004] In view of the above problems existing in the existing intelligent recycling bins with weighing function, the utility model is proposed.
[0005] Therefore, the utility model aims to provide an intelligent recycling bin with weighing function, which solves the problem that the existing intelligent recycling bins cannot weigh the articles put in and recycled separately.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0007] The intelligent recycling bin with weighing function comprises an intelligent bin body and a lid screw-connected to the outer side of the intelligent bin body, an upper end of the lid is provided with a feeding port, a horizontal rod is rotatably arranged in the feeding port, a feeding plate is fixedly arranged on the rod wall of the horizontal rod, and a door is hingedly arranged at the lower end of the lid.
[0008] Two symmetrical telescopic connecting rods are fixedly arranged at the top of the inner wall of the intelligent bin body, a receiving plate is fixedly arranged at the bottom of the two telescopic connecting rods, an electric push rod is fixedly arranged at the bottom of the inner wall of the intelligent bin body, a weighing plate is fixedly arranged at the output shaft of the electric push rod, a weighing sensor is fixedly arranged at the top of the weighing plate, a digital display is fixedly arranged on the outer wall of the intelligent bin body, and the weighing sensor is connected with the digital display.
[0009] A single-weighing and discharging mechanism is arranged at the top of the receiving plate.
[0010] Preferably, the single-weighing discharging mechanism comprises a pushing plate, the pushing plate is arranged on the top of the receiving plate, the side of the receiving plate is rotatably provided with a reciprocating screw rod, the reciprocating screw rod is threadedly arranged in the interior of the pushing plate, and the end of the reciprocating screw rod is provided with a one-way driving mechanism.
[0011] Preferably, the one-way driving mechanism comprises a ratchet wheel, the ratchet wheel is fixedly arranged on the wall of the reciprocating screw rod, the inner wall of the intelligent box is fixedly provided with a vertical plate at the top, a plurality of spaced-apart connecting plates are fixedly arranged on the outer wall of the vertical plate at the lower end, a supporting rod is rotatably arranged in the interior of the connecting plate, a ratchet tooth is fixedly arranged at the rear end of the supporting rod, the ratchet tooth is arranged in cooperation with the ratchet wheel, a compression spring is fixedly arranged between the ratchet tooth and the vertical plate, and a baffle is arranged on the bottom of the ratchet tooth.
[0012] Preferably, the outer wall of the intelligent box is fixedly provided with a PLC controller at the upper end, and the PLC controller is electrically connected with the intelligent box and the electric push rod.
[0013] Further, the pushing plate is arranged in an L shape.
[0014] Preferably, the inner wall of the intelligent box is arranged on the bottom and is in contact with a receiving box, and the receiving box is arranged on the lower side of the end of the receiving plate away from the feeding plate.
[0015] In the above technical solution, the technical effects and advantages of the utility model are provided.
[0016] 1. The utility model discloses a smart recycling box which can quickly weigh the weight of the objects after each feeding, thereby improving the use effect of the smart recycling box.
[0017] 2. The utility model discloses a smart recycling box which can regularly take out the receiving box in the box body and quickly collect the objects in the receiving box, thereby improving the use convenience of the recycling box. DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.
[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0020] Figure 2It is the internal structure schematic view of the intelligent box body of the utility model;
[0021] Figure 3 It is the three-dimensional structure schematic view of another perspective of the utility model;
[0022] Figure 4 It is the three-dimensional structure schematic view of the single-time weighing and discharging mechanism and the one-way driving mechanism of the utility model;
[0023] Figure 5 It is the overhead structure schematic view of the receiving plate and the material receiving plate of the utility model;
[0024] Figure 6 It is the three-dimensional structure schematic view of the utility model Figure 4 It is the structure enlarged view of partial A of the utility model.
[0025] Mark explanation:
[0026] 1, intelligent box body; 2, box cover; 3, horizontal rod; 4, drop plate; 5, box door; 6, telescopic connecting rod; 7, receiving plate; 8, electric push rod; 9, weighing plate; 10, weighing sensor; 11, digital display; 12, push plate; 13, reciprocating screw rod; 14, ratchet wheel; 15, vertical plate; 16, connecting plate; 17, support rod; 18, ratchet tooth; 19, compression spring; 20, baffle; 21, PLC controller; 22, material receiving box. Specific implementation
[0027] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail in conjunction with the drawings below.
[0028] The utility model embodiment discloses an intelligent recycling box with weighing function.
[0029] The utility model provides as Figures 1-6 The intelligent recycling box with weighing function includes intelligent box body 1 and box cover 2 that is screwed to the outside of intelligent box body 1, the upper end of box cover 2 is provided with drop port, the horizontal rod 3 is rotationally arranged in drop port, the rod wall of horizontal rod 3 is fixedly provided with drop plate 4, the lower end of box cover 2 is hingedly provided with box door 5, the inner wall bottom of intelligent box body 1 is in contact with material receiving box 22, and material receiving box 22 is located at the lower side of the end of receiving plate 7 away from drop plate 4.
[0030] The inner wall top of the intelligent box 1 is fixedly provided with two symmetrical telescopic connecting rods 6, the bottom of the two telescopic connecting rods 6 is fixedly provided with a receiving plate 7, the inner wall bottom of the intelligent box 1 is fixedly provided with an electric push rod 8, the output shaft end of the electric push rod 8 is fixedly provided with a weighing plate 9, the top of the weighing plate 9 is fixedly provided with a weighing sensor 10, the outer wall of the intelligent box 1 is fixedly provided with a digital display 11, the weighing sensor 10 is connected with the digital display 11, the outer wall upper end of the intelligent box 1 is fixedly provided with a PLC controller 21, the PLC controller 21 is electrically connected with the intelligent box 1 and the electric push rod 8.
[0031] Before the goods are put in, the putting plate 4 can be pulled to stably rotate under the support of the cross rod 3 and open the putting opening, then the goods are put into the intelligent box 1 through the putting opening, at this time the goods fall on the receiving plate 7, when the putting plate 4 is opened, the PLC controller 21 controls the electric push rod 8 to start, so that the electric push rod 8 pushes the weighing plate 9 and makes the weighing sensor 10 contact the bottom of the receiving plate 7, with the continuous upward movement of the weighing plate 9, the receiving plate 7 is stably pushed and supported by the telescopic connecting rod 6, with the continuous upward movement of the electric push rod 8, when the external weighing number of the digital display 11 is stable, the weight of the goods can be recorded, then the electric push rod 8 moves back, the receiving plate 7 falls, at this time the goods on the surface of the receiving plate 7 can be pushed to fall into the receiving box 22 for collection, so that the subsequent goods can be individually weighed.
[0032] In order to be able to weigh each time of weighing goods, as shown in Figure 2 and Figures 4-6 , the top of the receiving plate 7 is provided with a single weighing and discharging mechanism, the single weighing and discharging mechanism comprises a pushing plate 12, the pushing plate 12 is L-shaped, the pushing plate 12 is in contact with the top of the receiving plate 7, the side of the receiving plate 7 is rotatably provided with a reciprocating screw rod 13, the reciprocating screw rod 13 is threadedly provided in the inside of the pushing plate 12.
[0033] The end of the reciprocating screw rod 13 is provided with a one-way driving mechanism, the one-way driving mechanism comprises a ratchet wheel 14, the ratchet wheel 14 is fixedly sleeved on the rod wall of the reciprocating screw rod 13, the inner wall top of the intelligent box 1 is fixedly provided with a vertical plate 15, a plurality of spaced connection plates 16 are fixedly provided on the outer wall lower end of the vertical plate 15, a supporting rod 17 is rotatably provided in the inside of the connection plate 16, a ratchet tooth 18 is fixedly provided at the rear end of the supporting rod 17, the ratchet tooth 18 is matched with the ratchet wheel 14, a compression spring 19 is fixedly provided between the ratchet tooth 18 and the vertical plate 15, a baffle 20 is in contact with the bottom of the ratchet tooth 18, the baffle 20 is fixedly connected with the vertical plate 15.
[0034] When the receiving plate 7 moves up, the arc surface of the teeth of the ratchet on the outer side of the receiving plate 7 is in contact with the arc surface of the plurality of ratchet teeth 18, so that the ratchet teeth 18 are pushed to rotate around the supporting rod 17, at this time the compression spring 19 is extruded, so that the ratchet 14 does not rotate, and when the receiving plate 7 falls, the plurality of ratchet teeth 18 cannot rotate clockwise under the support of the baffle 20, at this time when the ratchet 14 is in contact with the ratchet teeth 18, the ratchet 14 is pushed by the plurality of ratchet teeth 18 to drive the reciprocating wire rod 13 to rotate, so that the reciprocating wire rod 13 drives the pushing plate 12 to slide along the surface of the receiving plate 7 to push the objects on the surface of the receiving plate 7, and when the receiving plate 7 moves to the lowest position, under the drive of the reciprocating wire rod 13, the pushing plate 12 completes the pushing work and moves to the original position again, facilitating subsequent weighing and pushing out of the objects.
[0035] The above only describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present application.
Claims
1. A smart recycling bin with weighing function, comprising a smart bin body (1) and a bin cover (2) screwed to the outside of the smart bin body (1), characterized in that, The upper end of the box cover (2) is provided with a drop port, a horizontal rod (3) is rotatably arranged in the drop port, a drop plate (4) is fixedly sleeved on the rod wall of the horizontal rod (3), and the lower end of the box cover (2) is hingedly provided with a box door (5); The inner wall top of the intelligent box body (1) is fixedly provided with two symmetrically arranged telescopic connecting rods (6), the bottoms of the two telescopic connecting rods (6) are fixedly provided with a receiving plate (7) in common, the inner wall bottom of the intelligent box body (1) is fixedly provided with an electric push rod (8), the output shaft tail end of the electric push rod (8) is fixedly provided with a weighing plate (9), the top of the weighing plate (9) is fixedly provided with a weighing sensor (10), the outer wall of the intelligent box body (1) is fixedly provided with a digital display (11), and the weighing sensor (10) is connected and matched with the digital display (11). The top of the receiving plate (7) is provided with a single-weighing and discharging mechanism. 2.The smart recycling bin with a weighing function according to claim 1, wherein, The single-weighing and discharging mechanism comprises a pushing plate (12), the pushing plate (12) is arranged in contact with the top of the receiving plate (7), a reciprocating screw rod (13) is rotatably arranged at the side of the receiving plate (7), the reciprocating screw rod (13) is threadedly arranged in the inside of the pushing plate (12), and the end of the reciprocating screw rod (13) is provided with a one-way driving mechanism. 3.The smart recycling bin with a weighing function according to claim 2, wherein, The one-way driving mechanism comprises a ratchet wheel (14), the ratchet wheel (14) is fixedly sleeved on the rod wall of the reciprocating screw rod (13), the inner wall top of the intelligent box body (1) is fixedly provided with a vertical plate (15), a plurality of spaced-apart connecting plates (16) are fixedly arranged at the lower end of the outer wall of the vertical plate (15), a supporting rod (17) is rotatably arranged in the inside of the connecting plate (16), a ratchet tooth (18) is fixedly arranged at the rear end of the supporting rod (17), the ratchet tooth (18) is arranged in cooperation with the ratchet wheel (14), a compression spring (19) is fixedly arranged between the ratchet tooth (18) and the vertical plate (15), a baffle (20) is arranged in contact with the bottom of the ratchet tooth (18), and the baffle (20) is fixedly connected with the vertical plate (15). 4.The smart recycling bin with a weighing function according to claim 1, wherein, The outer wall upper end of the intelligent box body (1) is fixedly provided with a PLC controller (21), and the PLC controller (21) is electrically connected with the intelligent box body (1) and the electric push rod (8). 5.The smart recycling bin with a weighing function according to claim 2, wherein, The pushing plate (12) is arranged in an L shape. 6.The smart recycling bin with a weighing function according to claim 1, wherein, The inner wall bottom of the intelligent box body (1) is arranged in contact with a receiving box (22), and the receiving box (22) is located at the lower side of one end of the receiving plate (7) away from the drop plate (4).
Citation Information
Patent Citations
Intelligent recycling bin
CN219620015U