CN215031318U - Material classification system based on machine vision - Google Patents
Material classification system based on machine vision Download PDFInfo
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- CN215031318U CN215031318U CN202121510546.3U CN202121510546U CN215031318U CN 215031318 U CN215031318 U CN 215031318U CN 202121510546 U CN202121510546 U CN 202121510546U CN 215031318 U CN215031318 U CN 215031318U
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Abstract
The utility model relates to a material classification technical field discloses a material classification system based on machine vision, include the material conveyer belt and establish the support body in conveyer belt one side, the support body divide into two-layerly, and the interval evenly is equipped with colour recognition unit, first photoelectric sensor, second photoelectric sensor, third photoelectric sensor and fourth photoelectric sensor on the bottom in proper order, first photoelectric sensor's top be equipped with first pneumatic push rod second photoelectric sensor's top is equipped with the pneumatic push rod of second, third photoelectric sensor's top is equipped with the pneumatic push rod of third, fourth photoelectric sensor's top is equipped with the pneumatic push rod of fourth, the fixed control box that is equipped with on the top layer of support body, be equipped with control processing unit and communication unit in the control box, colour recognition unit with communication unit's input is connected. The utility model discloses a colour carries out the differentiation of material classification, carries out material sorting effectively, and is efficient, and the practicality is strong.
Description
Technical Field
The utility model relates to a basic station control technical field especially relates to a material classification system based on machine vision.
Background
The degree of material classification letter sorting system automation is the sign of work development degree, and automatic sorting is just an indispensable part in the automation, and PLC control sorting device has become the mainstream with its with low costs, efficient advantage, and it can be according to the unmanned of procedure of settlement, efficient work, and the maintenance cost is few. Because all adopt mechanical automation operation, consequently, letter sorting throughput is great, and letter sorting quantity is also more. A large amount of labor is saved, extra expenditure of enterprises is reduced, and the method is the best method for saving cost of the enterprises. Particularly, in enterprises needing material sorting, the manual sorting method is adopted in the past, and due to the personal limitation of manual operation, the production efficiency is very low, the errors are more, the production cost is high, the competitive capacity of the enterprises is poor, and the normal development of the enterprises is hindered. Therefore, the PLC control system of the sorting device can replace manual sorting work necessarily. It is also the root cause of its rapid development, which is a necessity of social and business development. With the development of the industry, it is necessary and inevitable that the automatic sorting apparatus completely replaces the manual work.
There is a need for a machine vision based material sorting system.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a material classification system based on machine vision, the utility model discloses a conveyer belt transports the object of colours such as red, blue, green, yellow, when reaching the colour recognition unit, stops through control processing unit control conveyor belt drive control conveyer belt. The color recognition unit is combined with the light source to complete object color recognition of red, blue, green, yellow and the like, and the information is sent to the control processing unit through the communication unit. The conveying belt continues to transmit, whether the materials are in place is judged through the photoelectric sensors arranged at intervals, when the materials reach the pneumatic push rod which is responsible for pushing the materials with the corresponding colors, the conveying belt stops transmitting, the pneumatic push rod which is responsible for pushing the materials with the corresponding colors is controlled by the control processing unit to be pushed out of the conveying belt, and the materials are pushed and placed in the corresponding area. The utility model discloses a colour carries out the judgement of material classification, the effectual material letter sorting that carries on, and is efficient, and the practicality is strong.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model discloses a material classification system based on machine vision includes material conveyor belt and establishes the support body in conveyor belt one side, the support body divide into two-layerly, and the interval evenly is equipped with colour recognition unit, first photoelectric sensor, second photoelectric sensor, third photoelectric sensor and fourth photoelectric sensor in proper order on the bottom, first photoelectric sensor's top is equipped with first pneumatic push rod, second photoelectric sensor's top is equipped with second pneumatic push rod, third photoelectric sensor's top is equipped with third pneumatic push rod, fourth photoelectric sensor's top is equipped with fourth pneumatic push rod, the fixed control box that is equipped with on the top layer of support body, be equipped with control processing unit and communication unit in the control box, colour recognition unit with the input of communication unit is connected, the output of communication unit with the control processing unit is connected, the output of control processing unit is connected with conveyer belt drive control ware, and conveyer belt drive control ware rotates the wheel with the conveyer belt and is connected, first photoelectric sensor, second photoelectric sensor, third photoelectric sensor and fourth photoelectric sensor all are connected with control processing unit's input, control processing unit's output is connected with first pneumatic push rod, the input of second pneumatic push rod, third pneumatic push rod and fourth pneumatic push rod respectively.
Further, the control processing unit adopts an S7-1200PLC series processor, and the communication unit adopts a CM1241 type communication module.
Further, first pneumatic push rod, second pneumatic push rod, third pneumatic push rod and fourth pneumatic push rod are equallyd divide and are connected with the cylinder respectively, the cylinder is connected with the solenoid valve, first pneumatic push rod, second pneumatic push rod, third pneumatic push rod and fourth pneumatic push rod are connected with the control processing unit and are all connected with the control processing unit through the solenoid valve that corresponds respectively. The solenoid valve controls the cylinder, and the pneumatic push rod is controlled to work through the cylinder.
Further, a touch display screen is arranged on the surface of the control box and connected with the control processing unit.
Further, the bottom layer of the rack body is flush with the surface of the conveying belt.
The utility model has the advantages that: the objects with the colors of red, blue, green, yellow and the like are conveyed by the conveyor belt, and when the objects reach the color identification unit, the control processing unit controls the conveyor belt driving controller to control the conveyor belt to stop. The color recognition unit is combined with the light source to complete object color recognition of red, blue, green, yellow and the like, and the information is sent to the control processing unit through the communication unit. The conveying belt continues to transmit, whether the materials are in place is judged through the photoelectric sensors arranged at intervals, when the materials reach the pneumatic push rod which is responsible for pushing the materials with the corresponding colors, the conveying belt stops transmitting, the pneumatic push rod which is responsible for pushing the materials with the corresponding colors is controlled by the control processing unit to be pushed out of the conveying belt, and the materials are pushed and placed in the corresponding area. The utility model discloses a colour carries out the judgement of material classification, the effectual material letter sorting that carries on, and is efficient, and the practicality is strong.
Drawings
FIG. 1 is a view of the structure of the device of the present invention;
fig. 2 is a schematic diagram of the system structure of the present invention;
the device comprises a conveyor belt rotating wheel 1, a frame body 2, a color identification unit 3, a control box 4, a first pneumatic push rod 5, a second pneumatic push rod 6, a third pneumatic push rod 7, a fourth pneumatic push rod 8, a first photoelectric sensor 51 and a push rod core 9.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-2, the material classification system based on machine vision of the present invention includes a material conveyor belt and a frame body 2 disposed on one side of the conveyor belt, wherein the frame body 2 is divided into two layers, a color identification unit 3, a first photoelectric sensor 51, a second photoelectric sensor, a third photoelectric sensor and a fourth photoelectric sensor are sequentially and uniformly disposed on the bottom layer at intervals, a first pneumatic push rod 5 is disposed above the first photoelectric sensor, a second pneumatic push rod 6 is disposed above the second photoelectric sensor, a third pneumatic push rod 7 is disposed above the third photoelectric sensor, a fourth pneumatic push rod 8 is disposed above the fourth photoelectric sensor, a control box 4 is fixedly disposed on the top layer of the frame body 2, a control processing unit and a communication unit are disposed in the control box 4, the color identification unit 3 is connected with an input end of the communication unit, the output of communication unit with the control processing unit is connected, the output of control processing unit is connected with conveyer belt drive control ware, and conveyer belt drive control ware rotates the wheel with the conveyer belt and is connected, first photoelectric sensor, second photoelectric sensor, third photoelectric sensor and fourth photoelectric sensor all are connected with control processing unit's input, control processing unit's output is connected with first pneumatic push rod 5, second pneumatic push rod 6, third pneumatic push rod 7 and fourth pneumatic push rod 8's input respectively.
In this embodiment, the control processing unit adopts an S7-1200 PLC-series processor, and the communication unit adopts a CM 1241-type communication module.
In this embodiment, the first pneumatic push rod 5, the second pneumatic push rod 6, the third pneumatic push rod 7 and the fourth pneumatic push rod 8 are respectively connected with an air cylinder, the air cylinder is connected with an electromagnetic valve, and the first pneumatic push rod, the second pneumatic push rod, the third pneumatic push rod and the fourth pneumatic push rod are connected with the control processing unit through corresponding electromagnetic valves respectively. The solenoid valve controls the cylinder, and the pneumatic push rod is controlled to work through the cylinder.
In this embodiment, a touch display screen is arranged on the surface of the control box 4, and the touch display screen is connected with the control processing unit.
In this embodiment, the bottom layer of the rack body 2 is flush with the surface of the conveyor belt.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. A material classification system based on machine vision is characterized in that: comprises a material conveying belt and a frame body (2) arranged on one side of the conveying belt, wherein the frame body (2) is divided into two layers, a color identification unit (3), a first photoelectric sensor (51), a second photoelectric sensor, a third photoelectric sensor and a fourth photoelectric sensor are sequentially and evenly arranged on the bottom layer at intervals, a first pneumatic push rod (5) is arranged above the first photoelectric sensor, a second pneumatic push rod (6) is arranged above the second photoelectric sensor, a third pneumatic push rod (7) is arranged above the third photoelectric sensor, a fourth pneumatic push rod (8) is arranged above the fourth photoelectric sensor, a control box (4) is fixedly arranged on the top layer of the frame body (2), a control processing unit and a communication unit are arranged in the control box (4), the color identification unit (3) is connected with the input end of the communication unit, the output end of the communication unit is connected with the control processing unit, the output of control processing unit is connected with conveyer belt drive control ware, and conveyer belt drive control ware rotates wheel (1) with the conveyer belt and is connected, first photoelectric sensor, second photoelectric sensor, third photoelectric sensor and fourth photoelectric sensor all are connected with control processing unit's input, control processing unit's output is connected with the input of first pneumatic push rod (5), second pneumatic push rod (6), third pneumatic push rod (7) and fourth pneumatic push rod (8) respectively.
2. The machine-vision-based material sorting system of claim 1, wherein: the control processing unit adopts an S7-1200PLC series processor, and the communication unit adopts a CM1241 type communication module.
3. The machine-vision-based material sorting system of claim 1, wherein: first pneumatic push rod (5), second pneumatic push rod (6), third pneumatic push rod (7) and fourth pneumatic push rod (8) are equallyd divide and are connected with the cylinder respectively, the cylinder is connected with the solenoid valve, first pneumatic push rod (5), second pneumatic push rod (6), third pneumatic push rod (7) and fourth pneumatic push rod (8) are connected with the control processing unit and all are connected with the control processing unit through the solenoid valve that corresponds respectively.
4. The machine-vision-based material sorting system of claim 1, wherein: and a touch display screen is arranged on the surface of the control box (4), and the touch display screen is connected with the control processing unit.
5. The machine-vision-based material sorting system of claim 1, wherein: the bottom layer of the rack body (2) is flush with the surface of the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510546.3U CN215031318U (en) | 2021-07-05 | 2021-07-05 | Material classification system based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510546.3U CN215031318U (en) | 2021-07-05 | 2021-07-05 | Material classification system based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215031318U true CN215031318U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121510546.3U Active CN215031318U (en) | 2021-07-05 | 2021-07-05 | Material classification system based on machine vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215031318U (en) |
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2021
- 2021-07-05 CN CN202121510546.3U patent/CN215031318U/en active Active
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