Logistics assembly line

Abstract

A logistics assembly line comprises a sorting assembly line and a rechecking assembly line in butt joint with the sorting assembly line. The two intelligent sorting assembly lines arranged in parallel sequentially comprise an input conveying belt mechanism, a transition conveying belt mechanism, a weighing reading mechanism and an output conveying belt mechanism in the material conveying direction, and a first visual detection mechanism is arranged above the tail end of the input conveying belt mechanism. The re-checking assembly line comprises a first conveying platform, a second conveying platform and a third conveying platform which are connected in sequence, a second visual detection mechanism is arranged above the second conveying platform, a first photoelectric sensor is arranged on one side of the first conveying platform, and a second photoelectric sensor is arranged on one side of the input end of the second conveying platform; a third photoelectric sensor is arranged on one side of the output end of the second conveying platform, and a fourth photoelectric sensor used for counting is arranged on one side of the third conveying platform. According to the utility model, the occupied area is reduced, the production efficiency is improved, and the error probability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, in particular to a logistics assembly line. Background Art

[0002] The goods logistics assembly line includes a sorting assembly line and a rechecking assembly line. The current logistics sorting assembly line is generally single-line, with low sorting efficiency; there are also those with multiple sorting assembly lines set up to improve efficiency, but the overall layout occupies a large area, has high requirements for the production site area, and the overall cost is relatively high. At present, goods rechecking relies on manual identification. In a purely manual rechecking assembly line, one worker is required to recheck whether the QR code of the goods is correct, one worker to recheck whether the appearance of the goods is intact, and one worker to recheck whether the label on the goods is correct; the manual rechecking assembly line not only has low efficiency, but also has a greater chance of making mistakes. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a logistics assembly line, which reduces the floor area, improves the production efficiency, and reduces the chance of making mistakes.

[0004] To solve the above technical problem, the technical solution of the utility model is: a logistics assembly line, including a sorting assembly line and a rechecking assembly line docked with it;

[0005] The sorting assembly line includes two parallel intelligent sorting assembly lines. The intelligent sorting assembly line sequentially includes an input conveyor belt mechanism, a transition conveyor belt mechanism, a weighing and reading mechanism, and an output conveyor belt mechanism according to the material conveying direction. A first vision detection mechanism is arranged above the end of the input conveyor belt mechanism; a first inclined slide is arranged outside the weighing and reading mechanism. The input end of the first inclined slide is docked with the output end of the weighing and reading mechanism. The output ends of the first inclined slides of the two intelligent sorting assembly lines are docked with a first conveyor belt; a second inclined slide is arranged between the weighing and reading mechanisms of the two intelligent sorting assembly lines. The input end of the second inclined slide is docked with the output end of the weighing and reading mechanism. The output end of the second inclined slide is docked with a second conveyor belt. The first conveyor belt and the second conveyor belt are arranged in parallel; the input end of one intelligent sorting assembly line is docked with a first conveyor belt, and the input end of the other intelligent sorting assembly line is docked with a second conveyor belt. The second conveyor belt is located above the first conveyor belt;

[0006] The review assembly line includes a first conveying platform, a second conveying platform, and a third conveying platform that are connected in sequence. A second vision detection mechanism is provided above the second conveying platform, and a manual operation platform is provided on one side of the output end of the second conveying platform; a first photoelectric sensor for scanning the QR code of the goods is provided on one side of the first conveying platform, a second photoelectric sensor for scanning the QR code of the goods is provided on one side of the input end of the second conveying platform, a third photoelectric sensor for detecting the label pasted on the goods is provided on one side of the output end of the second conveying platform, and a fourth photoelectric sensor for counting is provided on one side of the third conveying platform; the vision detection mechanism includes a box body with an open bottom, and a total of four camera assemblies are provided on the top, rear, left and right sides inside the box body.

[0007] Principle of the present utility model: Two intelligent sorting assembly lines can work simultaneously without affecting each other, and cooperate through the shared first conveyor belt and second conveyor belt, which helps to improve production efficiency and reduce the occupied area; goods enter the assembly line from the input conveyor belt mechanism, and after being detected by the first vision detection mechanism and the weighing and reading mechanism, the goods are distributed. Different goods can take different exits at the weighing and reading mechanism to achieve multi-channel sorting and improve efficiency; the first conveyor belt and the second conveyor belt docking the intelligent sorting assembly line are arranged in upper and lower layers, reducing the occupied area. The sorted goods enter the review assembly line from the first conveying platform, complete vision detection on the second conveying platform, and output from the third conveying platform. Each conveying platform is independently controlled, which is conducive to the goods to complete the review and detection in an orderly manner and improve production efficiency; four photoelectric sensors with different functions and four camera assemblies in different directions are equipped, which not only replaces manual review but also reduces the probability of errors.

[0008] As an improvement, the console is provided on one side of the intelligent sorting assembly line.

[0009] As an improvement, the input conveyor belt mechanism includes a number of serially connected conveying units, and the first vision detection mechanism is located above the last conveying unit.

[0010] As an improvement, the weighing and reading mechanism includes a weighing device and a number of steering units. The steering unit includes a turntable, a roller provided on the turntable, a first driving mechanism for driving the roller to rotate, and a second driving mechanism for driving the turntable to rotate.

[0011] As an improvement, a computer and an emergency stop switch are provided on the manual operation platform.

[0012] As an improvement, the first conveying platform, the second conveying platform, and the third conveying platform each include a bracket, a driving conveying roller provided at one end of the bracket, a driven conveying roller provided at the other end of the bracket, a motor for driving the driving conveying roller, and a conveyor belt.

[0013] As an improvement, the camera assembly includes a heat dissipation plate, fill light lamps arranged on both sides of the front of the heat dissipation plate, heat sinks arranged on both sides of the back of the heat dissipation plate, a camera, and a control box. A through hole is provided in the middle of the heat dissipation plate. A groove is provided on the back of the heat dissipation plate between the two heat sinks on both sides. The control box is arranged in the groove. The camera is arranged on the control box and exposed through the through hole. The control box is connected to the heat dissipation plate through a connecting plate.

[0014] As an improvement, the heat dissipation plate is connected to the box body through a rotating frame.

[0015] The beneficial effects brought by the present utility model compared with the prior art are as follows:

[0016] 1. Goods enter the assembly line from the input conveyor belt mechanism. After being detected by the first vision detection mechanism and the weighing and reading mechanism, the goods start to be distributed. Different goods can take different exits at the weighing and reading mechanism, realizing multi-channel sorting and improving efficiency. The first conveyor belt and the second conveyor belt for docking the intelligent sorting assembly line are arranged in an upper and lower layer, reducing the occupied area.

[0017] 2. Four photoelectric sensors with different functions and four camera assemblies in different directions are equipped, which not only replace manual rechecking but also reduce the error probability. Description of the Drawings

[0018] Figure 1 It is a three-dimensional view of the sorting assembly line.

[0019] Figure 2 It is a schematic diagram of the weighing and reading mechanism.

[0020] Figure 3 It is a three-dimensional view of the rechecking assembly line.

[0021] Figure 4 It is a front view of the rechecking assembly line.

[0022] Figure 5 It is a schematic diagram of the camera assembly. Specific Embodiments

[0023] The present utility model will be further described below in conjunction with the drawings in the specification.

[0024] A logistics assembly line includes a sorting assembly line 1 and a rechecking assembly line 2 docked with it.

[0025] The sorting pipeline 1 includes two parallel intelligent sorting pipelines. The intelligent sorting pipeline sequentially includes an input conveyor belt mechanism 11, a transition conveyor belt mechanism 13, a weighing and reading mechanism 14, and an output conveyor belt mechanism 15 in the material conveying direction. Above the end of the input conveyor belt mechanism 11, there is a first vision detection mechanism 12. On one side of the intelligent sorting pipeline, there is a console 16. The input conveyor belt mechanism 11 includes a number of serially connected conveying units, and different numbers of conveying units can be set according to needs. Different conveying units can be controlled independently. The first vision detection mechanism 12 is located above the last conveying unit. When it is necessary to take pictures and identify the goods on the conveying unit, the corresponding conveying unit stops conveying, while other conveying units can convey goods normally. On the outside of the weighing and reading mechanism 14, there is an inclined first slide plate 17. The input end of the first slide plate 17 is docked with the output end of the weighing and reading mechanism 14. The output ends of the first slide plates 17 of the two intelligent sorting pipelines are docked with the first conveyor belt 18. Between the weighing and reading mechanisms 14 of the two intelligent sorting pipelines, there is an inclined second slide plate 19. The input end of the second slide plate 19 is docked with the output end of the weighing and reading mechanism 14. The output end of the second slide plate 19 is docked with the second conveyor belt 110. The first conveyor belt 18 and the second conveyor belt 110 are arranged in parallel. The output conveyor belt mechanism 15, the first conveyor belt 18, and the second conveyor belt 110 form three different sorting channels. As Figure 2 shown, the weighing and reading mechanism 14 includes a bracket 141, a weighing device, and a number of steering units 142. The steering unit 142 includes a turntable, a roller provided on the turntable, a first driving mechanism for driving the roller to rotate, and a second driving mechanism for driving the turntable to rotate. After being visually identified and weighed, the goods are assigned by the system to the corresponding sorting channel interfaces. The steering unit 142 can then steer the goods to the corresponding sorting channel interfaces for multi-channel sorting. The input end of one intelligent sorting pipeline is docked with the first conveyor belt 111, and the input end of the other intelligent sorting pipeline is docked with the second conveyor belt 112. The second conveyor belt 112 is located above the first conveyor belt 111. The first conveyor belt 111 and the second conveyor belt 112 for docking the intelligent sorting pipelines are arranged in upper and lower layers, reducing the occupied area. The two intelligent sorting pipelines can work simultaneously without affecting each other, and achieve collaborative work through the shared first conveyor belt 18 and second conveyor belt 110, which helps to improve production efficiency and reduce the occupied area. The goods enter the pipeline from the input conveyor belt mechanism 11, are detected by the first vision detection mechanism 2 and the weighing and reading mechanism 14, and then the goods are distributed. Different goods can take different exits at the weighing and reading mechanism 14 to achieve multi-channel sorting and improve efficiency.

[0026] As Figure 3 , 4As shown, the verification pipeline includes a first conveyor platform 21, a second conveyor platform 22, and a third conveyor platform 23 that are connected in sequence. The first conveyor platform 21, the second conveyor platform 22, and the third conveyor platform 23 are independent conveyor platforms and can be independently controlled. The first conveyor platform 21, the second conveyor platform 22, and the third conveyor platform 23 each include a bracket, a driving conveyor roller provided at one end of the bracket, a driven conveyor roller provided at the other end of the bracket, a motor for driving the driving conveyor roller, and a conveyor belt. Above the second conveyor platform 22, there is a second vision detection mechanism 24. The second vision detection mechanism 24 includes a box body with an open bottom. There are a total of four camera assemblies 241 provided at the top, rear, and left and right sides inside the box body. The four camera assemblies 241 respectively take pictures of the passing goods in four directions, and the visual comparison is more comprehensive; as Figure 5 As shown, the camera assembly 241 includes a heat dissipation plate 2411, fill light lamps 2416 provided on both sides of the front of the heat dissipation plate 2411, heat sinks 2412 provided on both sides of the back of the heat dissipation plate 2411, a camera 2415, and a control box 2414. There is a through hole in the middle of the heat dissipation plate 2411. There is a groove on the back of the heat dissipation plate 2411 between the two heat sinks 2412 on both sides. The control box 2414 is provided in the groove. The camera 2415 is provided on the control box 2414 and is exposed through the through hole. The control box 2414 is connected to the heat dissipation plate 2411 through a connecting plate. The camera 2415 and the fill light lamps 2416 dissipate heat by using the heat dissipation plate 2411 and the heat sinks 2412. The heat dissipation plate 2411 is connected to the box body through a rotating frame 2413, and the orientation of the camera is adjusted through the rotating frame 2413. On one side of the output end of the second conveyor platform 22, there is a manual operation platform 25. A computer and an emergency stop switch are provided on the manual operation table 25, which is convenient for manual operation. On one side of the third conveyor platform 23, there is also a pipeline control console and a PLC control console. On one side of the first conveyor platform 21, there is a first photoelectric sensor 26 for scanning the QR code of the goods. On one side of the input end of the second conveyor platform 22, there is a second photoelectric sensor 27 for scanning the QR code of the goods. On one side of the output end of the second conveyor platform 22, there is a third photoelectric sensor 28 for detecting the label pasted on the goods. On one side of the third conveyor platform 23, there is a fourth photoelectric sensor 29 for counting. The goods enter the verification pipeline from the first conveyor platform 21, complete the vision detection on the second conveyor platform 22, and are output from the third conveyor platform 23. Each conveyor platform is independently controlled, which is conducive to the goods to complete the verification and detection in an orderly manner and improve production efficiency; it is equipped with four photoelectric sensors with different functions and four camera assemblies in different directions, which not only replaces manual verification but also reduces the error rate.

Claims

1. A logistics production line, including a sorting production line and a verification production line connected thereto, characterized in that: The sorting assembly line comprises two parallel intelligent sorting assembly lines, and the intelligent sorting assembly line comprises an input conveyor belt mechanism, a transition conveyor belt mechanism, a weighing and reading mechanism and an output conveyor belt mechanism in sequence according to the material conveying direction, and a first visual detection mechanism is arranged above the end of the input conveyor belt mechanism; a first slide plate arranged obliquely is arranged on the outer side of the weighing and reading mechanism, and the input end of the first slide plate is docked with the output end of the weighing and reading mechanism, and the output ends of the first slide plates of the two intelligent sorting assembly lines are docked with the first conveyor belt; a second slide plate arranged obliquely is arranged between the weighing and reading mechanisms of the two intelligent sorting assembly lines, and the input end of the second slide plate is docked with the output end of the weighing and reading mechanism, and the output end of the second slide plate is docked with the second conveyor belt, and the first conveyor belt and the second conveyor belt are arranged in parallel; the input end of one of the intelligent sorting assembly lines is docked with the first conveyor belt, and the input end of the other intelligent sorting assembly line is docked with the second conveyor belt, and the second conveyor belt is located above the first conveyor belt; The review assembly line includes a first conveying platform, a second conveying platform and a third conveying platform connected in sequence, a second visual inspection mechanism is provided above the second conveying platform, and a manual operation platform is provided on one side of the output end of the second conveying platform; a first photoelectric sensor for scanning a QR code of goods is provided on one side of the first conveying platform, a second photoelectric sensor for scanning a QR code of goods is provided on one side of the input end of the second conveying platform, a third photoelectric sensor for detecting a label attached to goods is provided on one side of the output end of the second conveying platform, and a fourth photoelectric sensor for counting is provided on one side of the third conveying platform; the visual inspection mechanism includes a box with an opening at the bottom, and a total of four camera assemblies are provided on the top, rear side, left and right sides of the box.

2. A logistics flow line according to claim 1, characterized in that: The manual operation platform is arranged on one side of the intelligent sorting assembly line.

3. A logistics flow line according to claim 1, characterized in that: The input conveyor belt mechanism includes a plurality of conveying units connected in series, and the first visual detection mechanism is located above the last conveying unit.

4. A logistics flow line according to claim 1, characterized in that: The weighing and reading mechanism comprises a weighing device and a plurality of steering units, wherein the steering unit comprises a turntable, a roller arranged on the turntable, a first driving mechanism for driving the roller to rotate, and a second driving mechanism for driving the turntable to rotate.

5. A logistics flow line according to claim 1, characterized in that: A computer and an emergency stop switch are arranged on the manual operation platform.

6. A logistics flow line according to claim 1, characterized in that: The first conveying platform, the second conveying platform and the third conveying platform all include a bracket, an active conveying roller arranged at one end of the bracket, a passive conveying roller arranged at the other end of the bracket, a motor for driving the active conveying roller and a conveying belt.

7. A logistics flow line according to claim 1, characterized in that: The camera assembly includes a heat sink, fill lights arranged on both sides of the front of the heat sink, heat sinks arranged on both sides of the back of the heat sink, a camera and a control box. A through hole is provided in the middle of the heat sink, a groove is provided on the back of the heat sink between the heat sinks on both sides, the control box is arranged in the groove, the camera is arranged on the control box and exposed through the through hole, and the control box is connected to the heat sink through a connecting plate.

8. A logistics flow line according to claim 7, characterized in that: The heat sink is connected to the box body through a rotating frame.

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