Material protection device for sorting
By combining torsion spring buffer plates, sensor detection, and roller auxiliary mechanisms, the problem of collision damage to corrugated cartons during sorting is solved, achieving stable diversion and efficient sorting.
Patent Information
- Application Number
- CN202423168764.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Corrugated cardboard boxes are easily damaged by collisions during sorting, and existing technologies are insufficient to effectively protect the materials.
The system uses a torsion spring and a buffer plate, and a sensor detection mechanism controls the telescopic rod to tilt the movable track plate. The roller auxiliary mechanism and the buffer plate slow down the downward speed of the carton, and the baffle screening mechanism achieves stable diversion.
It effectively reduces collision losses of cartons during sorting, improves sorting efficiency, and ensures the safety and integrity of materials.
Smart Images

Figure CN223560597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sorting equipment technology, and in particular to a material protection device for sorting. Background Technology
[0002] When sorting materials on an assembly line, corrugated cartons of different sizes need to be sorted. When a corrugated carton that needs to be diverted is detected, it is diverted from the main flow line by a separation device. However, the sorted cartons are prone to collisions during the diversion process, which may cause damage to the goods inside the cartons. In view of this, a material protection device for sorting is proposed to solve the above problems. Utility Model Content
[0003] To address the technical problem of damage during sorting in sorting equipment, this utility model provides a material protection device for sorting.
[0004] This utility model is achieved using the following technical solution: a material protection device for sorting, comprising a base, a sliding plate fixedly connected to the upper side of the base, a buffer plate disposed above the sliding plate, a fixed rod fixedly connected to the side of the base away from the sliding plate, the upper end of the fixed rod being rotatably connected to one end of the buffer plate, a torsion spring sleeved on the outer side of the fixed rod, one end of the torsion spring being fixedly connected to the base, the upper end of the torsion spring being fixedly connected to one side of the buffer plate, a mounting plate fixedly connected to the upper side of the base, a pair of fixed track plates fixedly connected to the upper side of the mounting plate, a plurality of No. 1 circular rollers rotatably connected between the two fixed track plates, a sensor detection mechanism disposed on the fixed track plate, and a diversion mechanism disposed on the fixed track plate.
[0005] As a further improvement to the above solution, the sensor detection mechanism includes upright plates that are respectively fixedly connected to the two fixed track plates, and detection sensors are fixedly connected to the upper ends of the two upright plates.
[0006] As a further improvement to the above solution, the diversion mechanism includes movable track plates that are movably connected to both of the pair of fixed track plates. Multiple second-order circular rollers are rotatably connected between the two movable track plates. Multiple connecting seats are fixedly connected to the side of the mounting plate away from the lower slide plate. Each connecting seat is rotatably connected to the lower side of one of the movable track plates. A baffle screening mechanism is provided on one side of the two movable track plates. A roller auxiliary mechanism is provided below the second-order circular rollers.
[0007] As a further improvement to the above solution, the baffle screening mechanism includes a baffle fixedly connected to the two movable track plates, wherein a docking platform is fixedly connected to the side of the movable track plate near the lower slide plate, and the docking platform is configured to cooperate with the upper port of the lower slide plate.
[0008] As a further improvement to the above solution, the roller auxiliary mechanism includes multiple inclined mounting plates fixedly connected to the upper side of the mounting plate, multiple first rollers rotatably connected to the upper side of the multiple inclined mounting plates, multiple second rollers rotatably connected to one side of the docking platform, and a docking platform rotation mechanism is provided on the lower side of the docking platform to make the second rollers and the multiple first rollers lie on the same straight line.
[0009] As a further improvement to the above solution, the docking platform rotation mechanism includes a telescopic rod rotatably connected to the lower side of the base, and the output end of the telescopic rod is rotatably connected to the lower side of the docking platform.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model uses a torsion spring and a buffer plate to work together. When a large carton blocked by the baffle flows down from above the slide plate, the buffer plate can reduce the speed at which the corrugated carton slides down, thereby reducing material loss due to collisions caused by excessive speed during the sorting process.
[0012] 2. This utility model fixes a slanted mounting plate to the mounting plate and sets multiple No. 1 rollers on the slanted mounting plate. When the telescopic rod is activated, it drives the two movable track plates to tilt to one side. Under the action of its own gravity, the corrugated carton can automatically shift to one side, which has the advantages of smooth sorting and diversion and high sorting efficiency. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall structure of a material protection device for sorting provided by this utility model;
[0014] Figure 2 for Figure 1 Side view;
[0015] Figure 3 for Figure 1 A schematic diagram of the exploded structure;
[0016] Figure 4 for Figure 3 Side view.
[0017] Explanation of key symbols:
[0018] 1. Base; 2. Mounting plate; 3. Roller No. 1; 4. Fixed track plate; 5. Roller No. 1; 6. Movable track plate; 7. Baffle; 8. Detection sensor; 9. Vertical plate; 10. Roller No. 2; 11. Docking platform; 12. Buffer plate; 13. Lower slide plate; 14. Torsion spring; 15. Fixed rod; 16. Telescopic rod; 17. Angled mounting plate; 18. Connecting seat; 19. Roller No. 2. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0020] Example:
[0021] Please combine Figures 1-4 This embodiment of a material protection device for sorting includes a base 1. A sliding plate 13 is fixedly connected to the upper side of the base 1. The surface of the sliding plate 13 is smooth, and corrugated cartons can slide down to the bottom under their own weight. A buffer plate 12 is provided above the sliding plate 13. A fixing rod 15 is fixedly connected to the side of the base 1 away from the sliding plate 13. The upper end of the fixing rod 15 is rotatably connected to one end of the buffer plate 12. A torsion spring 14 is sleeved on the outside of the fixing rod 15. The torsion spring 14 has good toughness and can be reset and rebound. One end of the torsion spring 14 is fixedly connected to the base 1, and the upper end of the torsion spring 14 is fixedly connected to one side of the buffer plate 12. A mounting plate 2 is fixedly connected to the upper side of the base 1. A pair of fixed track plates 4 are fixedly connected to the upper side of the mounting plate 2. Multiple first rollers 3 are rotatably connected between the two fixed track plates 4. A sensor detection mechanism and a diversion mechanism are provided on the fixed track plates 4.
[0022] Please combine Figure 1 As shown, the sensor detection mechanism includes upright plates 9 that are fixedly connected to two fixed track plates 4 respectively. The upper ends of the two upright plates 9 are fixedly connected to detection sensors 8. The detection sensors 8 can detect whether a target carton is blocked at the baffle 7 and control the telescopic rod 16 to start and stop.
[0023] Please combine Figure 4 As shown, the diversion mechanism includes movable track plates 6 that are movably connected to a pair of fixed track plates 4. Multiple second-order circular rollers 19 are rotatably connected between the two movable track plates 6. Two connecting seats 18 are fixedly connected to the side of the mounting plate 2 away from the lower slide plate 13. Through the connecting seats 18, the second-order circular rollers 19 between the movable track plates 6 can be tilted to one side, exposing the first roller and placing it on the same downward straight line as the second roller 10. Each connecting seat 18 is rotatably connected to the lower side of one of the movable track plates 6. A baffle screening mechanism is provided on one side of the two movable track plates 6, and a roller auxiliary mechanism is provided below the second-order circular rollers 19.
[0024] Please combine Figure 2As shown, the baffle screening mechanism includes a baffle 7 fixedly connected between two movable track plates 6. The baffle 7 is detachable. Different sizes of baffle 7 can be added according to the need to intercept corrugated boxes of different sizes. A docking platform 11 is fixedly connected to one side of the movable track plate 6 near the lower slide plate 13. The docking platform 11 can be seamlessly docked with the upper port of the lower slide plate 13. The docking platform 11 is set to cooperate with the upper port of the lower slide plate 13.
[0025] Please combine Figure 3 As shown, the roller auxiliary mechanism includes multiple inclined mounting plates 17 fixedly connected to the upper side of the mounting plate 2. Multiple first rollers 5 are rotatably connected to the upper side of the multiple inclined mounting plates 17 respectively. Multiple second rollers 10 are rotatably connected to one side of the docking platform 11. A docking platform rotation mechanism is provided on the lower side of the docking platform 11 to make the second rollers 10 and the multiple first rollers 5 lie on the same straight line.
[0026] Please combine Figure 3 As shown, the docking platform rotation mechanism includes a telescopic rod 16 that is rotatably connected to the lower side of the base 1. The output end of the telescopic rod 16 is rotatably connected to the lower side of the docking platform 11. The docking platform 11 can be pushed to swing up and down by the telescopic rod 16.
[0027] The implementation principle of a material protection device for sorting in this embodiment is as follows: When a large corrugated cardboard box flows on the No. 2 roller 19 assembly line, it is blocked by the baffle 7 and cannot pass through. After being detected by the detection sensor 8, the telescopic rod 16 is activated, and the docking platform 11 is pulled down so that the docking platform 11 connects with the lower slide plate 13. At this time, the No. 1 roller 5 and the No. 2 roller 10 on the inclined mounting plate 17 are on a downward inclined straight line. The corrugated cardboard box slides down under its own weight and enters the track of the lower slide plate 13. It encounters the resistance of the buffer plate 12. The buffer plate 12 swings, and at the same time, the torsion spring 14 twists to generate force. The downward speed of the corrugated cardboard box gradually decreases and finally stops on the lower slide plate 13. When the corrugated cardboard box is successfully transferred, the buffer plate 12 rebounds and resets.
[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A material protection device for sorting, comprising a base (1), characterized in that, A sliding plate (13) is fixedly connected to the upper side of the base (1). A buffer plate (12) is provided above the sliding plate (13). A fixing rod (15) is fixedly connected to the side of the base (1) away from the sliding plate (13). The upper end of the fixing rod (15) is rotatably connected to one end of the buffer plate (12). A torsion spring (14) is sleeved on the outside of the fixing rod (15). One end of the torsion spring (14) is fixedly connected to the base (1). The upper end of the torsion spring (14) is fixedly connected to one side of the buffer plate (12). An mounting plate (2) is fixedly connected to the upper side of the base (1). A pair of fixed track plates (4) are fixedly connected to the upper side of the mounting plate (2). Multiple first rollers (3) are rotatably connected between the two fixed track plates (4). A sensor detection mechanism is provided on the fixed track plate (4). A diversion mechanism is provided on the fixed track plate (4).
2. The material protection device for sorting as described in claim 1, characterized in that, The sensor detection mechanism includes upright plates (9) that are fixedly connected to the two fixed track plates (4) respectively, and detection sensors (8) are fixedly connected to the upper ends of the two upright plates (9).
3. The material protection device for sorting as described in claim 1, characterized in that, The diversion mechanism includes movable track plates (6) that are movably connected to both of the pair of fixed track plates (4). Multiple second rollers (19) are rotatably connected between the two movable track plates (6). Multiple connecting seats (18) are fixedly connected to the side of the mounting plate (2) away from the lower slide plate (13). Each connecting seat (18) is rotatably connected to the lower side of one of the movable track plates (6). A baffle screening mechanism is provided on one side of the two movable track plates (6). A roller auxiliary mechanism is provided below the second roller (19).
4. A material protection device for sorting as described in claim 3, characterized in that, The baffle screening mechanism includes a baffle (7) fixedly connected between the two movable track plates (6), wherein a docking platform (11) is fixedly connected to one side of the movable track plate (6) near the lower slide plate (13), and the docking platform (11) is configured to cooperate with the upper port of the lower slide plate (13).
5. A material protection device for sorting as described in claim 4, characterized in that, The roller auxiliary mechanism includes multiple inclined mounting plates (17) fixedly connected to the upper side of the mounting plate (2). Multiple first rollers (5) are rotatably connected to the upper side of the multiple inclined mounting plates (17). Multiple second rollers (10) are rotatably connected to one side of the docking platform (11). A docking platform rotation mechanism is provided on the lower side of the docking platform (11) to make the second rollers (10) and the multiple first rollers (5) lie on the same straight line.
6. A material protection device for sorting as described in claim 5, characterized in that, The docking platform rotation mechanism includes a telescopic rod (16) that is rotatably connected to the lower side of the base (1), and the output end of the telescopic rod (16) is rotatably connected to the lower side of the docking platform (11).