Feeding mechanism of garbage sorting machine

By designing the screening inlet and bag-breaking inlet of the waste sorting machine's feeding mechanism, and using a control mechanism to control the mud-screening plate and bag-breaking roller to pre-treat the waste, the problems of waste bag wrapping and mud affecting sorting are solved, and sorting efficiency is improved.

CN223819118UActive Publication Date: 2026-01-23JIANGSU ZHONGFAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202423237781.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-23
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

When existing waste sorting machines process waste, household waste is often wrapped in garbage bags, which affects the sorting effect. Construction waste contains a lot of soil, which increases the burden on the sorting machine and reduces sorting efficiency.

Method used

A waste sorting machine feeding mechanism was designed, including a screening inlet and a bag-breaking inlet. The control mechanism controls the start of the screen plate, the feeding pressure roller and the bag-breaking cutter roller to pre-treat the waste, screen the soil and break the bags.

Benefits of technology

It improves the sorting efficiency of the sorting machine for construction waste, ensures the sorting effect of domestic waste, and reduces the burden on the sorting machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding mechanism of a garbage sorting machine, which belongs to the technical field of environmental protection equipment and comprises a feeding shell, a screening port and a bag-breaking port are arranged in the feeding shell, a partition plate is rotatably connected in the feeding shell and corresponds to the screening port and the bag-breaking port, a mud screening plate is rotatably connected in the screening port, and the bag-breaking port corresponds to the mud screening plate. A mud discharging plate is fixedly connected into the screening material opening, the mud discharging plate corresponds to the mud screening plate and penetrates to one side of the feeding shell, a feeding pressing roller and a bag breaking knife roller are rotationally connected into the bag breaking material opening, the feeding pressing roller is matched with the bag breaking knife roller, and a control mechanism is arranged among the mud screening plate, the feeding pressing roller and the bag breaking knife roller. The control mechanism is used for controlling starting of the mud screening plate, the feeding pressing roller and the bag breaking knife roller. According to the construction waste sorting machine, the mud screening plate shakes in the screening material opening so that mud in construction waste can be screened, pretreatment of the construction waste is achieved, the content of the mud in the construction waste is reduced, and the sorting efficiency of the sorting machine on the construction waste is improved.
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Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and more specifically, to a feeding mechanism for a waste sorting machine. Background Technology

[0002] Waste is solid waste generated in human daily life and production. Traditional landfill and incineration methods produce a large amount of greenhouse gases and harmful substances. The application of sorting machines can reduce the total amount of this waste, thereby reducing environmental pollution. Waste sorting machines can effectively recycle recyclable materials such as plastics, paper, and metals through precise sorting, reducing the waste of resources.

[0003] Currently, when sorting waste, the automated sorting process greatly reduces the need for manual labor, increases processing speed, and lowers processing costs. However, most existing sorting machines typically dump waste directly into the feed inlet without pre-processing it. Since household waste is often packaged in garbage bags, the waste inside the bags can easily affect the sorting effect. In addition, construction waste often contains a large amount of soil, which is processed along with the waste, increasing the burden on the sorting machine and reducing sorting efficiency. Therefore, this utility model proposes a feeding mechanism for a waste sorting machine. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a feeding mechanism for a waste sorting machine. This mechanism aims to solve the problem that in the prior art, waste sorting machines typically pour waste directly into the feed inlet without pre-processing it. Since household waste is often packaged in garbage bags, the waste being wrapped inside the bags can easily affect the sorting effect. In addition, construction waste often contains a large amount of soil, which is sorted and processed along with the waste, easily increasing the burden on the sorting machine and reducing sorting efficiency.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A waste sorting machine feeding mechanism includes a feeding shell, within which a screening inlet and a bag-breaking inlet are provided. A partition plate is rotatably connected within the feeding shell, corresponding to the screening inlet and the bag-breaking inlet. A sludge screening plate is rotatably connected within the screening inlet, and a sludge discharge plate is fixedly connected within the screening inlet, corresponding to the sludge screening plate and extending through to one side of the feeding shell. A feeding pressure roller and a bag-breaking cutter roller are rotatably connected within the bag-breaking inlet, and the feeding pressure roller and the bag-breaking cutter roller are matched. A control mechanism is provided between the sludge screening plate, the feeding pressure roller, and the bag-breaking cutter roller, and the control mechanism is used to control the activation of the sludge screening plate, the feeding pressure roller, and the bag-breaking cutter roller to achieve pretreatment of waste.

[0009] In a preferred embodiment of this utility model, the control mechanism includes two eccentric discs, an eccentric shaft, a telescopic rod, a reciprocating slide frame, a connecting rod, and a drive motor. Both eccentric discs are rotatably connected to one side of the feed housing. The eccentric shaft is rotatably connected between the two eccentric discs. The telescopic rod is located at one side of the feed housing, with one end extending movably into the screening port. The reciprocating slide frame is fixedly connected to one end of the telescopic rod, and the eccentric shaft is slidably connected within the reciprocating slide frame. The connecting rod is movably hinged between the screen plate and the telescopic rod via a hinge shaft, and the connecting rod is located within the screening port. The drive motor is fixedly connected to one side of the feed housing, and its output end is fixedly connected to one end of one of the eccentric discs.

[0010] As a preferred embodiment of this utility model, the control mechanism further includes a worm, a worm wheel, and two gears. The worm is rotatably connected to one side of the feed housing, and one end of the worm is fixedly connected to one end of an eccentric disk. The worm wheel is fixedly connected to one end of the feed pressure roller, and the worm wheel penetrates to one side of the feed housing and meshes with the worm. The two gears are respectively fixedly connected to one end of the feed pressure roller and the bag-breaking knife roller, and both gears penetrate to one side of the feed housing and mesh with each other.

[0011] As a preferred embodiment of this utility model, each of the two eccentric discs is fixedly connected with a material sweeping component, and the two material sweeping components correspond to the mud discharge plate.

[0012] As a preferred embodiment of this utility model, a slider is slidably connected to one side of the partition, an insert rod is rotatably connected to the slider, and three positioning blocks are fixedly connected to the feed shell, with the insert rod matching the three positioning blocks.

[0013] 3. Beneficial effects

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) In this scheme, the feed shell is installed on the separator. By rotating the position of a partition, the opening and closing of the screening port and the bag breaking port are controlled. The control mechanism controls the start of the mud screen plate, the feed pressure roller and the bag breaking knife roller. The mud screen plate can screen the mud in the construction waste by shaking in the screening port, thereby achieving the pretreatment of the construction waste, reducing the mud content in the construction waste, and improving the sorting efficiency of the separator for construction waste. The feed pressure roller and the bag breaking knife roller can perform bag breaking pretreatment of domestic waste by rotating in the bag breaking port, avoiding garbage wrapping and ensuring the sorting effect of the separator for domestic waste. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention;

[0017] Figure 2 This is a perspective view of the present utility model;

[0018] Figure 3 This is a front sectional view of the present invention;

[0019] Figure 4 This is a side sectional view of the present invention;

[0020] Figure 5 This is a diagram of the internal structure of the present invention;

[0021] Figure 6 In this utility model Figure 5 Exploded view.

[0022] Explanation of the labels in the diagram:

[0023] 1. Feed shell; 2. Screening port; 3. Bag breaking port; 4. Baffle plate; 5. Mud screen plate; 6. Mud discharge plate; 7. Feeding pressure roller; 8. Bag breaking cutter roller; 91. Eccentric disc; 92. Eccentric shaft; 93. Telescopic rod; 94. Reciprocating slide frame; 95. Connecting rod; 96. Drive motor; 97. Worm gear; 98. Worm wheel; 99. Gear; 10. Sweeping assembly; 11. Slider; 12. Insert rod; 13. Positioning block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example:

[0028] Please see Figure 1-6 A waste sorting machine feeding mechanism includes a feeding shell 1, a screening inlet 2 and a bag-breaking inlet 3 inside the feeding shell 1, a partition 4 rotatably connected inside the feeding shell 1, and the partition 4 corresponds to the screening inlet 2 and the bag-breaking inlet 3, a mud-screening plate 5 rotatably connected inside the screening inlet 2, and a mud-discharging plate 6 fixedly connected inside the screening inlet 2, and the mud-discharging plate 6 corresponds to the mud-screening plate 5 and extends through to one side of the feeding shell 1, a feeding pressure roller 7 and a bag-breaking cutter roller 8 rotatably connected inside the bag-breaking inlet 3, and the feeding pressure roller 7 and the bag-breaking cutter roller 8 are matched, and a control mechanism is provided between the mud-screening plate 5, the feeding pressure roller 7 and the bag-breaking cutter roller 8, the control mechanism is used to control the start of the mud-screening plate 5, the feeding pressure roller 7 and the bag-breaking cutter roller 8, so as to realize the pretreatment of waste.

[0029] In this embodiment, the feed shell 1 is installed on the separator to introduce waste. When the separator processes construction waste, the screen opening 2 is opened by rotating the partition 4, and the construction waste is poured into the feed shell 1 and enters the screen opening 2. The control mechanism controls the mud screen plate 5 to reciprocate to screen the mud in the construction waste. The screened mud falls onto the mud discharge plate 6 and is discharged. The screened construction waste falls into the separator for sorting and processing as the mud screen plate 5 shakes. When the separator processes domestic waste, the bag-breaking opening is opened by rotating the partition 4. 3. When the feed shell 1 is opened, the domestic waste is poured into the bag-breaking inlet 3. The control mechanism controls the feed roller 7 and the bag-breaking cutter roller 8 to rotate. The feed roller 7 and the bag-breaking cutter roller 8 break the bags of the domestic waste to prevent it from being wrapped. The domestic waste after the bags are broken falls into the sorting machine for sorting. When construction waste and domestic waste need to be processed at the same time, the partition 4 is rotated to the middle of the feed shell 1, and the screening inlet 2 and the bag-breaking inlet 3 are opened at the same time, so that the construction waste and domestic waste are respectively transported into the sorting machine.

[0030] Specifically, the control mechanism includes two eccentric discs 91, an eccentric shaft 92, a telescopic rod 93, a reciprocating slide frame 94, a connecting rod 95, and a drive motor 96. Both eccentric discs 91 are rotatably connected to one side of the feed shell 1. The eccentric shaft 92 is rotatably connected between the two eccentric discs 91. The telescopic rod 93 is located at one side of the feed shell 1, and one end of the telescopic rod 93 extends movably into the screening port 2. The reciprocating slide frame 94 is fixedly connected to one end of the telescopic rod 93, and the eccentric shaft 92 is slidably connected within the reciprocating slide frame 94. The connecting rod 95 is movably hinged between the screen plate 5 and the telescopic rod 93 via a hinge shaft, and the connecting rod 95 is located within the screening port 2. The drive motor 96 is fixedly connected to one side of the feed shell 1, and the output end of the drive motor 96 is fixedly connected to one end of one of the eccentric discs 91.

[0031] In this embodiment, the drive motor 96 is connected to an external power source to control the rotation of the two eccentric discs 91 and the eccentric shaft 92. During the rotation of the eccentric shaft 92, it slides within the reciprocating slide frame 94, causing the reciprocating slide frame 94 to drive the telescopic rod 93 to perform reciprocating telescopic movements. During the telescopic movement of the telescopic rod 93, the screen plate 5 reciprocates through the connecting rod 95. During the reciprocating movement of the screen plate 5, the mud in the construction waste is screened, reducing the mud content in the construction waste, thereby reducing the burden on the sorting machine.

[0032] Specifically, the control mechanism also includes a worm 97, a worm wheel 98, and two gears 99. The worm 97 is rotatably connected to one side of the feed housing 1, and one end of the worm 97 is fixedly connected to one end of an eccentric disk 91. The worm wheel 98 is fixedly connected to one end of the feed roller 7, and the worm wheel 98 penetrates to one side of the feed housing 1 and meshes with the worm 97. The two gears 99 are respectively fixedly connected to one end of the feed roller 7 and the bag-breaking knife roller 8, and both gears 99 penetrate to one side of the feed housing 1 and mesh with each other.

[0033] In this embodiment, when household waste enters the bag-breaking inlet 3, the drive motor 96 controls the rotation of the two eccentric discs 91 and the eccentric shaft 92, thereby driving the worm 97 to rotate. The worm 97, through meshing with the worm wheel 98, causes the feeding roller 7 to rotate. The feeding roller 7, through meshing with the two gears 99, causes the bag-breaking cutter roller 8 to rotate. The feeding roller 7 and the bag-breaking cutter roller 8 perform bag-breaking processing on the household waste.

[0034] Specifically, each of the two eccentric discs 91 is fixedly connected with a material sweeping assembly 10, and the two material sweeping assemblies 10 correspond to the mud discharge plate 6.

[0035] In this embodiment, when the two eccentric discs 91 rotate to screen the mud plate 5 to screen the mud in the construction waste, the mud is discharged through the mud discharge plate 6. At the same time, the two eccentric discs 91 drive the two sweeping components 10 to rotate, and the two sweeping components 10 clean the mud on the mud discharge plate 6 to prevent the mud discharge plate 6 from becoming blocked when discharging the mud.

[0036] Specifically, a slider 11 is slidably connected to one side of the partition 4, and an insert rod 12 is rotatably connected to the slider 11. Three positioning blocks 13 are fixedly connected to the feed shell 1, and the insert rod 12 matches the three positioning blocks 13.

[0037] In this embodiment, when the partition 4 is rotated to one side to open one of the screening port 2 and the bag breaking port 3, the sliding slider 11 is used to make the insertion rod 12 correspond to a positioning block 13 on both sides. By inserting the insertion rod 12 into the positioning block 13, the partition 4 is kept stable in the current state. When the screening port 2 and the bag breaking port 3 process construction waste and domestic waste at the same time, the partition 4 is located in the middle of the feeding shell 1. The position of the insertion rod 12 is inserted into the positioning block 13 in the middle by sliding the slider 11, so that the partition 4 is kept stable in the current state.

[0038] Working principle: By rotating to one side, the partition 4 keeps the top of the feeding shell 1 in a larger open state, allowing one of the screening inlet 2 and the bag-breaking inlet 3 to open for pre-treatment of construction waste or domestic waste. When construction waste and domestic waste need to be processed simultaneously, by rotating the partition 4 to the middle of the feeding shell 1, the partition 4 divides the feeding opening at the top of the feeding shell 1 into two, corresponding to the screening inlet 2 and the bag-breaking inlet 3 respectively. Construction waste and domestic waste are respectively fed into the screening inlet 2 and the bag-breaking inlet 3 through the two feeding openings. The drive motor 96 controls the rotation of the two eccentric discs 91 and the eccentric shaft 92, and the eccentric shaft 92 slides within the reciprocating slide frame 94. The reciprocating sliding frame 94 drives the telescopic rod 93 to reciprocate. The telescopic rod 93, through the connecting rod 95, causes the mud screen plate 5 to sway within the screening port 2. The mud screen plate 5 screens the mud in the construction waste onto the mud discharge plate 6 for discharge, reducing the mud content of the construction waste and enabling the sorting machine to effectively sort and process the construction waste. At the same time, an eccentric disc 91 drives the worm gear 97 to rotate. The worm gear 97, through the worm wheel 98, causes the feed roller 7 to rotate. The feed roller 7, through two gears 99, causes the bag-breaking knife roller 8 to rotate. The feed roller 7 and the bag-breaking knife roller 8 squeeze and convey the domestic waste downwards and break the bags of the domestic waste, enabling the sorting machine to effectively sort and process the domestic waste.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A feeding mechanism for a waste sorting machine, comprising a feeding shell (1), characterized in that: The feeding shell (1) is provided with a screening port (2) and a bag breaking port (3). A partition (4) is rotatably connected inside the feeding shell (1), and the partition (4) corresponds to the screening port (2) and the bag breaking port (3). A mud screening plate (5) is rotatably connected inside the screening port (2). A mud discharge plate (6) is fixedly connected inside the screening port (2), and the mud discharge plate (6) corresponds to the mud screening plate (5) and extends through to one side of the feeding shell (1). A feeding pressure roller (7) and a bag breaking knife roller (8) are rotatably connected inside the bag breaking port (3), and the feeding pressure roller (7) and the bag breaking knife roller (8) are matched. A control mechanism is provided between the mud screening plate (5), the feeding pressure roller (7) and the bag breaking knife roller (8). The control mechanism is used to control the start of the mud screening plate (5), the feeding pressure roller (7) and the bag breaking knife roller (8) to achieve pretreatment of the garbage.

2. The feeding mechanism of a waste sorting machine according to claim 1, characterized in that: The control mechanism includes two eccentric discs (91), an eccentric shaft (92), a telescopic rod (93), a reciprocating slide frame (94), a connecting rod (95), and a drive motor (96). The two eccentric discs (91) are rotatably connected to one side of the feed housing (1), the eccentric shaft (92) is rotatably connected between the two eccentric discs (91), and the telescopic rod (93) is located at one side of the feed housing (1), with one end of the telescopic rod (93) extending movably through to the screening port (2). Inside, the reciprocating slide frame (94) is fixedly connected to one end of the telescopic rod (93), and the eccentric shaft (92) is slidably connected inside the reciprocating slide frame (94). The connecting rod (95) is movably hinged between the screen mud plate (5) and the telescopic rod (93) through the hinge shaft, and the connecting rod (95) is located inside the screening material port (2). The drive motor (96) is fixedly connected to one side of the feed shell (1), and the output end of the drive motor (96) is fixedly connected to one end of an eccentric disk (91).

3. The feeding mechanism of a waste sorting machine according to claim 2, characterized in that: The control mechanism also includes a worm (97), a worm wheel (98), and two gears (99). The worm (97) is rotatably connected to one side of the feed housing (1), and one end of the worm (97) is fixedly connected to one end of an eccentric disk (91). The worm wheel (98) is fixedly connected to one end of the feed roller (7), and the worm wheel (98) penetrates to one side of the feed housing (1) and meshes with the worm (97). The two gears (99) are respectively fixedly connected to one end of the feed roller (7) and the bag-breaking knife roller (8), and both gears (99) penetrate to one side of the feed housing (1) and mesh with each other.

4. The feeding mechanism of a waste sorting machine according to claim 3, characterized in that: Both of the eccentric discs (91) are fixedly connected with a material sweeping assembly (10), and the two material sweeping assemblies (10) correspond to the mud discharge plate (6).

5. The feeding mechanism of a waste sorting machine according to claim 4, characterized in that: A slider (11) is slidably connected to one side of the partition (4), and a rod (12) is rotatably connected to the slider (11). Three positioning blocks (13) are fixedly connected to the feed shell (1), and the rod (12) matches the three positioning blocks (13).