A material conveying device of a parcel sorting machine

Abstract

This utility model discloses a material conveying device for an express sorting machine, belonging to the field of express material conveying. It includes a positioning mechanism comprising a chute located at the bottom of a support frame. Two sliders are slidably connected to the inner wall of the chute, and the inner walls of the two sliders are threadedly connected to the outer wall of the same bidirectional lead screw. One end of the bidirectional lead screw passes through the support frame and is connected to the output end of a first motor, which is fixedly connected to one end of the support frame. This material conveying device for the express sorting machine, by setting the positioning mechanism, can center the position of the material during conveying, preventing material deviation that could lead to collisions and damage with the conveyor belt edge. It also prevents material deviation during unloading from causing inaccurate delivery to the designated area, thus affecting subsequent conveying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of express delivery material conveying technology, specifically a material conveying device for an express delivery sorting machine. Background Technology

[0002] With the development of e-commerce, the volume of parcel delivery has been increasing year by year. Parcel sorting, as a crucial link in express delivery, involves a tremendous amount of work. Parcel sorting refers to distributing parcels to different shipping outlets based on their classification labels, ultimately consolidating parcels of the same type at the same outlet, or classifying parcels according to their destination, thus consolidating parcels destined for the same destination at the same outlet.

[0003] An investigation revealed that a Chinese utility model patent discloses a waterproof display and control instrument (publication number: CN218538071U), which includes a central box for storing express packages. A conveying mechanism for transporting express packages is provided on one side of the central box. A sorting mechanism for sorting stacked express packages is provided on the conveying mechanism. A wind-powered sorting mechanism for sorting express packages is installed on one side of the conveying mechanism. The wind-powered sorting mechanism includes a fan. A duct for transmitting air force is connected to one side of the fan. One end of the duct is connected to an air outlet for sorting. Multiple sets of air outlet pipes for sorting are provided on the air outlet.

[0004] While the aforementioned patent, through the setup of a conveyor mechanism and a wind-powered sorting mechanism, can quickly sort express packages according to different weight levels, significantly improving sorting efficiency and effectively reducing labor costs and intensity, and further ensuring the accuracy and quality of sorting by using a sorting mechanism to organize the accumulated express packages, the above solution, during the sorting process, uses wind to blow the materials, causing them to deviate during transportation. This makes it difficult to accurately deliver the materials to the designated area, and the material's own deviation makes it easy for the materials to collide with the two ends of the conveyor during transportation, resulting in material damage.

[0005] Therefore, this utility model provides a material conveying device for a courier sorting machine to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a material conveying device for a courier sorting machine, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution: a material conveying device for an express sorting machine, comprising a conveyor belt, baffles at both ends of the conveyor belt, adjusting mechanisms at both ends of the baffles, a support frame at the top of the adjusting mechanism, and a positioning mechanism inside the support frame;

[0010] The positioning mechanism includes a slide groove located at the bottom of the support frame. Two sliders are slidably connected to the inner wall of the slide groove. The inner walls of the two sliders are threadedly connected to the outer wall of the same bidirectional lead screw. One end of the bidirectional lead screw passes through the support frame and is connected to the output end of a first motor. The first motor is fixedly connected to one end of the support frame. An electric telescopic rod is fixedly connected to the bottom of the slider. A connecting plate is provided at the output end of the electric telescopic rod. Several positioning wheels are fixedly connected at equal intervals inside the connecting plate.

[0011] As a preferred technical solution of this application, the bottom of the two baffles is fixedly connected to the top of the same base, the inner wall of the conveyor belt is respectively connected to the two drive shafts, one end of each of the two drive shafts is fixedly connected to a synchronous pulley, the two synchronous pulleys are connected by the same synchronous belt, one end of the drive shaft located on one side is connected to the output end of the second motor, and the second motor is fixedly connected to one end of the baffle.

[0012] As a preferred technical solution of this application, the adjustment mechanism includes a fixed frame, which is fixedly connected to one end of the baffle. An adjustment frame is slidably connected to the inner wall of the fixed frame. The top of the adjustment frame is fixedly connected to the bottom of the support frame. A plurality of first limiting holes are equidistantly opened inside the fixed frame. A second limiting hole matching the first limiting holes is opened inside the adjustment frame. The first limiting holes and the second limiting holes are connected by the same bolt.

[0013] As a preferred technical solution of this application, a support plate is fixedly connected to one end of the baffle, a third motor is fixedly connected to the bottom of the support plate, the output end of the third motor passes through the support plate and is connected to the sorting plate for transmission, the sorting plate is set in an inclined shape, and an installation groove is opened inside the baffle, and the baffle is connected to the conveyor plate through the installation groove.

[0014] As a preferred technical solution of this application, a fixing plate is fixedly connected to the top of the baffle, and a plurality of limiting springs are fixedly connected to one end of the fixing plate.

[0015] As a preferred technical solution of this application, a support base is fixedly connected to the end of the support frame away from the first motor, and a bearing is provided inside the support base. The support base is rotatably connected to the bidirectional lead screw through the bearing.

[0016] As a preferred technical solution of this application, the same feeding plate is fixedly connected to one side of the two baffles, the inclined surface of the feeding plate is fixedly connected to a first protective frame, one side of the first protective frame is fixedly connected to a second protective frame, and protective nets are provided inside the first protective frame and the inside of the second protective frame.

[0017] (III) Beneficial Effects

[0018] 1. The material conveying device of this express sorting machine, by setting a positioning mechanism, can center the position of the material during the material conveying process, so as to avoid the material from deviating during the conveying process and causing the material to collide with the edge of the conveyor belt and be damaged. At the same time, it can also prevent the material from being deviated during the unloading process, which would make it difficult to accurately convey the material to the designated area and thus affect the subsequent conveying efficiency.

[0019] 2. The material conveying device of this express sorting machine is equipped with a third motor, a sorting plate, a conveying plate, and a protective net. When in use, the third motor drives the sorting plate to rotate, which can intercept small-weight materials and allow them to be conveyed through the conveying plate. This enables the rapid sorting of materials of different weights. The protective net can buffer heavy materials and ensure the safety of material feeding. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the material conveying device of a courier sorting machine;

[0021] Figure 2 This is a three-dimensional structural diagram of the positioning wheel in the material conveying device of an express sorting machine;

[0022] Figure 3 This is a schematic diagram of the distribution of adjusting mechanisms in the material conveying device of an express sorting machine;

[0023] Figure 4 This is a three-dimensional structural diagram of the protective netting in the material conveying device of a courier sorting machine.

[0024] In the picture:

[0025] 1. Conveyor belt; 2. Baffle; 3. Adjustment mechanism; 301. Fixed frame; 302. Adjustment frame; 303. First limiting hole; 304. Second limiting hole; 305. Bolt; 4. Support frame; 5. Positioning mechanism; 501. Slide groove; 502. Slider; 503. Bidirectional lead screw; 504. First motor; 505. Electric telescopic rod; 506. Connecting plate; 507. Positioning wheel; 6. Base; 7. Drive shaft; 8. Synchronous pulley; 9. Synchronous belt; 10. Second motor; 11. Support plate; 12. Third motor; 13. Sorting plate; 14. Conveying plate; 15. Fixed plate; 16. Limiting spring; 17. Support seat; 18. Bearing; 19. Discharge plate; 20. First protective frame; 21. Second protective frame; 22. Protective net. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-4 As shown, this utility model provides a material conveying device for a courier sorting machine, including a conveyor belt 1, baffles 2 at both ends of the conveyor belt 1, adjusting mechanisms 3 at both ends of the baffles 2, a support frame 4 at the top of the adjusting mechanism 3, and a positioning mechanism 5 inside the support frame 4.

[0028] The positioning mechanism 5 includes a slide groove 501, which is located at the bottom of the support frame 4. Two sliders 502 are slidably connected to the inner wall of the slide groove 501. The inner walls of the two sliders 502 are threadedly connected to the outer wall of the same bidirectional lead screw 503. One end of the bidirectional lead screw 503 passes through the support frame 4 and is connected to the output end of the first motor 504. The first motor 504 is fixedly connected to one end of the support frame 4. An electric telescopic rod 505 is fixedly connected to the bottom of the sliders 502. A connecting plate 506 is provided at the output end of the electric telescopic rod 505. Several positioning wheels 507 are fixedly connected at equal intervals inside the connecting plate 506.

[0029] The bottoms of the two baffles 2 are fixedly connected to the top of the same base 6. The inner wall of the conveyor belt 1 is connected to the two drive shafts 7 respectively. One end of each drive shaft 7 is fixedly connected to a synchronous pulley 8. The two synchronous pulleys 8 are connected by the same synchronous belt 9. One end of the drive shaft 7 located on one side is connected to the output end of the second motor 10. The second motor 10 is fixedly connected to one end of the baffle 2. Through the arrangement of the synchronous pulleys 8 and the synchronous belt 9, the two drive shafts 7 can be driven to rotate synchronously by one second motor 10, thereby ensuring the stability of the conveyor belt 1.

[0030] The adjusting mechanism 3 includes a fixed frame 301, which is fixedly connected to one end of the baffle 2. An adjusting frame 302 is slidably connected to the inner wall of the fixed frame 301. The top of the adjusting frame 302 is fixedly connected to the bottom of the support frame 4. Several first limiting holes 303 are equidistantly opened inside the fixed frame 301. A second limiting hole 304 matching the first limiting holes 303 is opened inside the adjusting frame 302. The first limiting holes 303 and the second limiting holes 304 are connected by the same bolt 305. By setting the adjusting mechanism 3, it is convenient to adjust the highest and lowest heights of the positioning wheel 507, thereby facilitating the positioning wheel 507 to center and position materials of different sizes.

[0031] A support plate 11 is fixedly connected to one end of the baffle 2. A third motor 12 is fixedly connected to the bottom of the support plate 11. The output end of the third motor 12 passes through the support plate 11 and is connected to the sorting plate 13 for transmission. The sorting plate 13 is set in an inclined shape. An installation groove is opened inside the baffle 2. The baffle 2 is connected to the conveyor plate 14 through the installation groove. A fixing plate 15 is fixedly connected to the top of the baffle 2. Several limiting springs 16 are fixedly connected to one end of the fixing plate 15. By setting the fixing plate 15 and the limiting springs 16, the rotation angle of the sorting plate 13 can be limited, so that the sorting plate 13 can rotate within a certain angle range, ensuring the accuracy of the rotation angle of the sorting plate 13.

[0032] A support base 17 is fixedly connected to the end of the support frame 4 away from the first motor 504. A bearing 18 is installed inside the support base 17. The support base 17 is rotatably connected to the bidirectional lead screw 503 through the bearing 18. By setting the support base 17 and the bearing 18, the bidirectional lead screw 503 can be supported during rotation, ensuring the stability of the rotation of the bidirectional lead screw 503. At the same time, it can also reduce the friction generated when the bidirectional lead screw 503 rotates, ensuring the efficiency of the rotation of the bidirectional lead screw 503 and avoiding the situation of rotation jamming.

[0033] Two baffles 2 are fixedly connected to the same feeding plate 19 on one side. The inclined surface of the feeding plate 19 is fixedly connected to a first protective frame 20. A second protective frame 21 is fixedly connected to one side of the first protective frame 20. Protective nets 22 are provided inside the first protective frame 20 and the second protective frame 21. By setting the feeding plate 19 and the protective net 22, the material can be buffered during the feeding process, thereby reducing the material's movement speed and allowing the material to move slowly along the feeding plate 19. This avoids the situation where multiple materials collide and are damaged due to inertial movement during the feeding process.

[0034] Working principle:

[0035] In use, when the material is being conveyed on the conveyor belt 1, the electric telescopic rod 505 is started first. The electric telescopic rod 505 drives the connecting plate 506 and the positioning wheel 507 to move downward. Then, the first motor 504 is started. The first motor 504 drives the bidirectional lead screw 503 to rotate. Since the bidirectional lead screw 503 is connected to the two sliders 502 by threads, the two sliders 502 can be driven to move relative to each other through the bidirectional lead screw 503. During the relative movement of the two sliders 502, the electric telescopic rod 505, the connecting plate 506 and the positioning wheel 507 can be driven to move relative to each other. The positioning wheels 507 on both sides squeeze and straighten the material, which can quickly center the material.

[0036] The material continues to be conveyed. If the material weight reaches the target weight, the material will continue to move through the conveyor belt 1 and move to the high weight area through the unloading plate 19. If the material does not reach the target weight, the third motor 12 is started. The rotation of the third motor 12 drives the sorting plate 13 to rotate, thereby tilting the sorting plate 13 and making it consistent with the tilt angle of the conveyor plate 14, thereby intercepting the material and allowing the material to be conveyed through the conveyor plate 14, thus conveying the material to the low weight area and completing the sorting of materials of different weights.

[0037] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A material conveying device for a courier sorting machine, comprising a conveyor belt (1), characterized in that: Both ends of the conveyor belt (1) are provided with baffles (2), both ends of the baffles (2) are provided with adjustment mechanisms (3), the top of the adjustment mechanism (3) is provided with a support frame (4), and the inside of the support frame (4) is provided with a positioning mechanism (5). The positioning mechanism (5) includes a slide groove (501), which is located at the bottom of the support frame (4). Two sliders (502) are slidably connected to the inner wall of the slide groove (501). The inner walls of the two sliders (502) are threadedly connected to the outer wall of the same bidirectional lead screw (503). One end of the bidirectional lead screw (503) passes through the support frame (4) and is connected to the output end of the first motor (504). The first motor (504) is fixedly connected to one end of the support frame (4). An electric telescopic rod (505) is fixedly connected to the bottom of the slider (502). A connecting plate (506) is provided at the output end of the electric telescopic rod (505). Several positioning wheels (507) are fixedly connected at equal intervals inside the connecting plate (506).

2. The material conveying device for a courier sorting machine according to claim 1, characterized in that: The bottom of the two baffles (2) is fixedly connected to the top of the same base (6). The inner wall of the conveyor belt (1) is connected to the two drive shafts (7) respectively. One end of each of the two drive shafts (7) is fixedly connected to a synchronous pulley (8). The two synchronous pulleys (8) are connected by the same synchronous belt (9). One end of the drive shaft (7) located on one side is connected to the output end of the second motor (10). The second motor (10) is fixedly connected to one end of the baffle (2).

3. The material conveying device for a courier sorting machine according to claim 1, characterized in that: The adjustment mechanism (3) includes a fixed frame (301), which is fixedly connected to one end of the baffle (2). An adjustment frame (302) is slidably connected to the inner wall of the fixed frame (301). The top of the adjustment frame (302) is fixedly connected to the bottom of the support frame (4). A plurality of first limiting holes (303) are equidistantly opened inside the fixed frame (301). A second limiting hole (304) matching the first limiting hole (303) is opened inside the adjustment frame (302). The first limiting hole (303) and the second limiting hole (304) are connected by the same bolt (305).

4. The material conveying device for a courier sorting machine according to claim 1, characterized in that: One end of the baffle (2) is fixedly connected to a support plate (11), and the bottom of the support plate (11) is fixedly connected to a third motor (12). The output end of the third motor (12) passes through the support plate (11) and is connected to the sorting plate (13) for transmission. The sorting plate (13) is set in an inclined shape. The inside of the baffle (2) is provided with an installation groove, and the baffle (2) is connected to the conveyor plate (14) through the installation groove.

5. The material conveying device for a courier sorting machine according to claim 1, characterized in that: A fixing plate (15) is fixedly connected to the top of the baffle (2), and a plurality of limiting springs (16) are fixedly connected to one end of the fixing plate (15).

6. The material conveying device for a courier sorting machine according to claim 1, characterized in that: The support frame (4) is fixedly connected to a support base (17) at one end away from the first motor (504). The support base (17) is provided with a bearing (18) inside. The support base (17) is rotatably connected to the bidirectional lead screw (503) through the bearing (18).

7. The material conveying device for a courier sorting machine according to claim 1, characterized in that: The same feed plate (19) is fixedly connected to one side of the two baffles (2). A first protective frame (20) is fixedly connected to the inclined surface of the feed plate (19). A second protective frame (21) is fixedly connected to one side of the first protective frame (20). Protective nets (22) are provided inside the first protective frame (20) and the second protective frame (21).

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