Lattice inlet bag detection device

Abstract

The utility model discloses a lattice opening bag entering detection device which is characterized in that the lattice opening bag entering detection device comprises a sliding plate, a plurality of separation blocks are evenly distributed on the sliding plate, a photoelectric base is arranged on the sliding plate and located at the extending positions of the upper ends of the separation blocks, and a first photoelectric emitter or a first photoelectric receiver is installed on a first photoelectric emitter. And the photoelectric receivers II and the photoelectric emitters II are arranged on the left side and the right side of the bottom of the separation block correspondingly, and a storage bag is installed on the lower portion of the sliding plate. Whether the parcels fall into the storage bags of the corresponding grids or not is judged by comparing signals of the upper photoelectric assembly and the lower photoelectric assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics sorting, and in particular to a packet entry detection device. Background Art

[0002] In the logistics industry, sorting is a critical link. Sorting usually involves transferring parcels of the same category to the same compartment. When a parcel falls from the cross belt onto the slide and then slides into the compartment along the slide, it may deviate and enter the adjacent compartment, resulting in missorting. Missorting of parcels will bring considerable additional workload. Express parcels must go through the next level of re-sorting, reflux, unpacking and sorting, which affects the timeliness of express delivery. Therefore, it is necessary to detect the parcel entering the compartment to confirm whether the parcel has entered the corresponding compartment. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a bag entry detection device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A bag entry detection device comprises a slide plate, on which a plurality of partition blocks are evenly distributed, a photoelectric seat is arranged on the slide plate, the photoelectric seat is located at the extension of the upper end of the partition block, a photoelectric transmitter 1 is mounted on a photoelectric transmitter 1 or a photoelectric receiver 1, the photoelectric transmitter 1 and the photoelectric receiver 1 are alternately arranged, a photoelectric receiver 2 and a photoelectric transmitter 2 are respectively arranged on the left and right sides of the bottom of the partition block, and a storage bag is installed at the lower part of the slide plate.

[0006] Preferably, two mounting frames are installed on the slide plate at the bottom of the partition block, and the second photoelectric receiver and the second photoelectric transmitter are installed on the outer sides of the left and right mounting frames respectively.

[0007] Preferably, a baffle is connected to the lower portion of the partition block, and the baffle is arranged beyond the lower end of the slide plate.

[0008] Preferably, a mounting seat is provided at the lower part of the skateboard, a photoelectric sensor is installed in the mounting seat, and the photoelectric sensor is arranged corresponding to the center of the storage bag.

[0009] Preferably, a cross beam is provided on the rear side of the skateboard, two fixed tubes are installed at the lower part of the cross beam, a bag holder is provided at the lower part of the fixed tube, the bag holder is U-shaped, the two ends of the bag holder are inserted into the fixed tube, an adjusting bolt is provided on the fixed tube, and the storage bag is provided at the lower part of the fixed tube and the bag holder.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: by arranging two groups of photoelectric transmitters and photoelectric receivers above and below the grid opening respectively, one group is located below the position where the package falls from the trolley on the cross belt into the slide, and the other group is located before the package falls into the storage bag, a corresponding signal is generated when the package passes through, and the two groups of signals are compared to determine whether the package enters the grid accurately, and the judgment is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a side view of the utility model;

[0013] Figure 3 It is a cross-sectional view of the partition block in the utility model;

[0014] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0015] Figure numerals: 1. slide plate; 2. partition block; 3. photoelectric transmitter 1; 4. photoelectric receiver 1; 5. baffle; 6. photoelectric receiver 2; 7. photoelectric transmitter 2; 8. fixing tube; 9. bag holder; 10. adjusting bolt; 11. storage bag; 12. mounting seat; 13. photoelectric sensor; 14. crossbeam; 15. mounting frame; 16. package. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-4 The embodiments of the present utility model are described in detail.

[0017] A detection device for detecting a bag entering a grid opening comprises a slide plate 1, on which a plurality of partition blocks 2 are evenly distributed, the left and right sides of the partition blocks 2 are both arc-shaped, a grid opening is formed between two adjacent partition blocks 2, a photoelectric seat is arranged on the slide plate 1, the photoelectric seat is located at the extension of the upper end of the partition block 2, a photoelectric transmitter 3 is installed on a photoelectric transmitter 3 or a photoelectric receiver 4, the photoelectric transmitter 3 and the photoelectric receiver 4 are located above the grid opening, the photoelectric transmitter 3 and the photoelectric receiver 4 are alternately arranged, a photoelectric receiver 2 6 and a photoelectric transmitter 2 7 are respectively arranged on the left and right sides of the bottom of the partition block 2, a hole is opened on the partition block 2 for the photoelectric receiver 2 6 and the photoelectric transmitter 2 7 to be exposed, a storage bag 11 is installed at the lower part of the slide plate 1, and a controller is also included, the photoelectric transmitter 3, the photoelectric receiver 4, the photoelectric transmitter 2 7 and the photoelectric receiver 2 6 are all connected to the controller.

[0018] Before the package 16 falls from the trolley of the cross belt and enters the grid, it first passes through the photoelectric transmitter 13 and the photoelectric receiver 14. When the front section of the package 16 cuts into the space between the photoelectric transmitter 13 and the photoelectric receiver 14, the photoelectric receiver 14 generates a rising edge time, and when the rear section of the package 16 leaves the space between the photoelectric transmitter 13 and the photoelectric receiver 14, the photoelectric receiver 14 generates a falling edge time; the package 16 slides along the slide plate 1 and enters the grid between the two partition blocks 2. When it reaches the bottom of the partition block 2, it passes between the photoelectric receiver 26 and the photoelectric transmitter 27. At this time, when the front section of the package 16 cuts into the space between the photoelectric receiver 26 and the photoelectric transmitter 27, the photoelectric receiver 26 also generates a rising edge time, and when the rear section of the package 16 leaves the space between the photoelectric receiver 26 and the photoelectric transmitter 27, the photoelectric receiver 26 also generates a falling edge time; by comparing the two rising edge times and the two falling edge times by the controller to see if they are consistent, it can be determined whether the grid position entered by the package 16 loaded and unloaded by the trolley this time is correct.

[0019] Preferably, two mounting brackets 15 are fixedly installed on the skateboard 1 at the bottom of the partition block 2 by bolts, and the photoelectric receiver 2 6 and the photoelectric transmitter 2 7 are respectively installed on the outer sides of the left and right mounting brackets 15. The photoelectric receiver 2 6 and the photoelectric transmitter 2 7 are at the same height, thereby ensuring that the two are used in pairs.

[0020] Preferably, a baffle 5 is connected to the lower portion of the partition block 2. The baffle 5 is arranged beyond the lower end of the slide plate 1. The baffle 5 is used to block the falling package 16 so that it can smoothly fall into the storage bag 11 below.

[0021] Preferably, a mounting seat 12 is provided at the lower part of the slide plate 1, and a photoelectric sensor 13 is installed in the mounting seat 12. The photoelectric sensor 13 is arranged at the center of the storage bag 11. The photoelectric sensor 13 is connected to the controller. After the parcel falls into the storage bag 11, it is piled up in the storage bag 11, so that the height continues to rise. When the piled height reaches the detection range of the photoelectric sensor 13, the photoelectric sensor 13 sends a corresponding full bag signal to the controller, thereby reminding the staff to handle it.

[0022] Preferably, a crossbeam 14 is provided at the rear side of the slide plate 1, two fixed tubes 8 are installed at the lower part of the crossbeam 14, a bag holder 9 is provided at the lower part of the fixed tube 8, the bag holder 9 is U-shaped, and both ends of the bag holder 9 are inserted into the fixed tube 8, an adjusting bolt 10 is provided on the fixed tube 8, a storage bag 11 is provided at the lower part of the fixed tube 8 and the bag holder 9, a part of the opening of the storage bag 11 is connected to the fixed tube 8, and the other part is connected to the bag holder 9. The fixed tube 8 and the bag holder 9 are relatively fixed by the adjusting bolt 10, and the opening size of the storage bag 11 can be adjusted by adjusting the depth of the two ends of the bag holder 9 inserted into the fixed tube 8 to meet the feeding of packages 16 of different sizes, so that the packages 16 can accurately fall into the storage bag 11.

[0023] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A bag entry detection device, characterized in that: The invention comprises a slide plate (1), a plurality of partition blocks (2) are evenly distributed on the slide plate (1), a photoelectric seat is arranged on the slide plate (1), the photoelectric seat is located at the extension of the upper end of the partition block (2), a photoelectric transmitter (3) or a photoelectric receiver (4) is installed on the photoelectric transmitter (3), the photoelectric transmitter (3) and the photoelectric receiver (4) are arranged alternately, a photoelectric receiver (6) and a photoelectric transmitter (7) are arranged on the left and right sides of the bottom of the partition block (2), respectively, and a storage bag (11) is installed at the lower part of the slide plate (1).

2. A bag entry detection device according to claim 1, characterized in that: Two mounting frames (15) are installed on the slide plate (1) at the bottom of the partition block (2), and the second photoelectric receiver (6) and the second photoelectric transmitter (7) are installed on the outer sides of the left and right mounting frames (15) respectively.

3. The device for detecting package entry into a slot according to claim 1, characterized in that: The lower part of the partition block (2) is connected with a baffle (5), and the baffle (5) is arranged beyond the lower end of the slide plate (1).

4. The device for detecting a package entering a slot according to claim 1, characterized in that: A mounting seat (12) is arranged at the lower part of the slide plate (1), a photoelectric sensor (13) is installed in the mounting seat (12), and the photoelectric sensor (13) is arranged corresponding to the center of the storage bag (11).

5. The device for detecting package entry into a slot according to claim 1, characterized in that: A crossbeam (14) is arranged at the rear side of the slide plate (1), two fixed tubes (8) are installed at the lower part of the crossbeam (14), a bag bracket (9) is arranged at the lower part of the fixed tube (8), the bag bracket (9) is U-shaped, both ends of the bag bracket (9) are inserted into the fixed tube (8), an adjusting bolt (10) is arranged on the fixed tube (8), and a storage bag (11) is arranged at the lower part of the fixed tube (8) and the bag bracket (9).

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