Visual inspection grading plant
Technical Field
The utility model relates to an intelligence field of making, concretely relates to visual detection grading plant.
Background
The industrial intelligence is now the trend of the times. Especially in industry, intelligent manufacturing equipment has become an indispensable production equipment in industrial production.
In the industrial production process, particularly in the production process of plastic tableware in the plastic product production industry, due to the precision of production and manufacturing equipment of products and the quality of production raw materials of the products, the surface quality of the products produced in the same batch is different, so that in order to avoid influencing the sale of the products, manufacturers can classify the products according to the surface quality of the products, and then the products are sold separately; however, when the product grade is divided, the detection is usually carried out through the naked eyes, and no corresponding intelligent automatic equipment is provided, so that the detection mode not only can lead the labor intensity of workers to be high, but also can be influenced by the subjective consciousness of people when the product is classified, the product cannot be objectively classified, the product is wrongly classified, and the efficiency of manually classifying the product is extremely low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an it is intelligent, degree of automation is high, effectively improves the visual detection grading plant of product classification efficiency.
In order to achieve the above purpose, the following scheme is provided: a visual detection grading device comprises a base and a feeding guide rail, wherein the feeding guide rail is arranged on the base, and the visual detection grading device also comprises a visual detection assembly, a grading conveying assembly and an efficient control unit, the visual detection assembly is arranged on the base and is positioned right above the feeding guide rail, the grading conveying assembly is connected to the tail end of the feeding guide rail, and the grading conveying device is fixed on the base; the high-efficiency control unit comprises a central processing unit, a timing module, a wireless communication module and a network connection module, wherein the timing module, the wireless communication module and the network connection module are electrically connected with the central processing unit, the timing module is used for starting and stopping the visual detection assembly and the grading transmission assembly at regular time, the wireless communication module is used for the connection and communication between the central processing unit and the mobile terminal, and the network connection module is used for connecting the high-efficiency control unit into a network.
The utility model discloses a theory of operation and advantage lie in: the utility model accurately captures the surface quality information of the product through the high-efficiency control unit, objectively scores each product through the algorithm program preset in the central processing unit, and further grades the product and transmits the graded product to the corresponding discharging guide rail; this device intelligent degree and degree of automation are high, can replace the manual work to carry out automatic hierarchical classification to the product, effectively reduce workman's intensity of labour, improve production efficiency, grade the product through program algorithm simultaneously, can effectively avoid artificial subjective factor, grade the product objectively accurately high-efficiently.
Through the timing module, the device can be controlled to start or stop within preset time, and the manual startup and shutdown time can be effectively reduced during large-scale production of products, so that the production efficiency is improved.
Through wireless communication module, mobile terminal such as smart machine such as panel computer, cell-phone can carry out data transmission with high-efficient the control unit, and operating personnel accessible mobile terminal sends operating instruction to high-efficient the control unit, and high-efficient the control unit also can be with the relevant data transmission of this device operation in-process to mobile terminal department.
Through the network connection module, the network cable is installed, the high-efficiency control unit can be connected to the network and performs data transmission with the network, an operator can send an operation instruction to the high-efficiency control unit through the computer and the network, and meanwhile, the high-efficiency control unit can also transmit relevant data in the running process of the device back to the computer of the operator through the network.
Furthermore, the high-efficiency control unit further comprises an interface module electrically connected with the central processing unit, and the interface module is used for installing an external trigger switch and a touch screen.
Through interface module, can insert hardware equipment such as trigger switch, touch screen into this device, richen this device's control mode and function.
Further, the high-efficiency control unit further comprises a sensing module electrically connected with the central processing unit, the sensing module is used for identifying the position of a product, the sensing module comprises a first photoelectric sensor and a second photoelectric sensor, the first photoelectric sensor is installed on the visual detection assembly, and the second photoelectric sensor is installed at the grading conveying assembly.
The first photoelectric sensor can identify a signal when a product passes through the visual detection assembly and transmits the signal back to the central processing unit; through the second photoelectric sensor, the signal when the product enters the grading conveying device can be identified, and the signal is transmitted back to the central processing unit.
Furthermore, the high-efficiency control unit also comprises an image processing unit electrically connected with the central processing unit, the image processing unit is used for processing the image of the product shot and identified by the visual detection assembly, and the image processing unit is electrically connected with the camera.
The image processing unit can process the image shot by the camera and then transmit the processed image to the central processing unit, and the central processing unit calculates the grade of the product according to the preset algorithm program in the central processing unit after receiving the image and divides the grade of the product.
Further, the visual detection assembly comprises a support and a camera, the support is installed on the base, the camera is installed on the support and located right above the feeding guide rail, and a first photoelectric sensor is further installed on the support.
Through visual inspection subassembly, can obtain the image of clear product.
Further, hierarchical conveying subassembly, including drive assembly and conveying subassembly, drive assembly includes second gear, cylinder, drive gear, slider, motor, slide rail and first gear, the cylinder is installed in the base, and the piston rod and the slider fixed connection of cylinder, slider and sliding connection and both are sliding connection, the inside at the base is fixed to the slide rail, the organism fixed connection of slider and motor, motor and central processing unit electricity are connected, and the output shaft and the drive gear of motor pass through key fixed connection, drive gear and second gear meshing, and drive gear and first gear separation, second gear, drive gear and first gear are located same horizontal plane.
The conveying assembly is powered by a driving assembly in the grading conveying assembly.
The conveying assembly comprises a second discharging guide rail, a first discharging guide rail, a second conveying door, a second rotating shaft, a first conveying door and a first rotating shaft, the second discharging guide rail and the first discharging guide rail are symmetrically arranged at the tail end of the feeding guide rail, the first conveying door is fixedly connected with one end of the first rotating shaft, the first conveying door is rotatably arranged on the side wall of the first discharging guide rail through the first rotating shaft, the other end of the first rotating shaft is inserted into the base and is connected with the first gear through a key, the second conveying door is fixedly connected with one end of the second rotating shaft, the second conveying door is rotatably arranged on the side wall of the second discharging guide rail through the second rotating shaft, the other end of the second rotating shaft is inserted into the base and is connected with the second gear through a key, the position of the first conveying door on the first discharging guide rail corresponds to the position of the second conveying door on the second discharging guide rail, and a second photoelectric sensor is arranged between the second discharging guide rail and the first discharging guide rail.
And the products are classified and conveyed through the classification conveying assembly.
Drawings
FIG. 1 is a logic block diagram of the vision inspection grading device of the present invention;
FIG. 2 is a top view of the vision inspection grading device of the present invention;
fig. 3 is a schematic structural view of the vision inspection classifying device of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include:
1, a base; 2, a bracket; 3 a first photosensor; 4, a camera; 5 feeding guide rails; 6 a first discharge guide rail; 7 a second discharge guide rail; 8 a second photosensor; 9 a second transfer gate; 10 a second rotating shaft; 11 a first transfer gate; 12 a first rotating shaft; 13 a second gear; 14 air cylinders; 15 driving the gear; 16 sliding blocks; 17 a motor; 18 slide rails; 19 first gear.
The specific implementation process is as follows:
as shown in fig. 1 and 2, a visual inspection grading device comprises a base 1 and a feeding guide rail 5, wherein the feeding guide rail 5 is installed on the base 1, and further comprises a visual inspection assembly, a grading conveying assembly and an efficient control unit, the visual inspection assembly is installed on the base 1 and is positioned right above the feeding guide rail 5, the grading conveying assembly is connected to the tail end of the feeding guide rail 5, and the grading conveying device is fixed on the base 1; the high-efficiency control unit comprises a central processing unit, a timing module, a wireless communication module and a network connection module, wherein the timing module, the wireless communication module and the network connection module are electrically connected with the central processing unit, the timing module is used for starting and stopping the visual detection assembly and the grading transmission assembly at regular time, the wireless communication module is used for the connection and communication between the central processing unit and the mobile terminal, and the network connection module is used for connecting the high-efficiency control unit into a network.
The timing module can control the device to start or stop within a preset time, and the manual startup and shutdown time can be effectively reduced during large-scale production of products, so that the production efficiency is improved.
The wireless communication module is a Bluetooth module, the Bluetooth module enables a mobile terminal such as a tablet personal computer, a mobile phone and other intelligent equipment to be capable of carrying out data transmission with the efficient control unit, an operator can send an operation instruction to the efficient control unit through the mobile terminal, and the efficient control unit can also transmit related data in the running process of the device to the mobile terminal.
The network connection module is connected with a network cable, the high-efficiency control unit can be connected with a network and performs data transmission with the network, an operator can remotely control the device through a computer and the network, and meanwhile, the high-efficiency control unit can also transmit relevant data in the running process of the device back to the computer of the operator through the network.
The high-efficiency control unit further comprises an interface module electrically connected with the central processing unit, and the interface module is used for installing an external trigger switch and a touch screen.
The interface module can be connected hardware equipment such as a trigger switch and a touch screen into the device, and control modes and functions of the device are enriched.
The high-efficiency control unit further comprises a sensing module electrically connected with the central processing unit, the sensing module is used for identifying the position of a product, the sensing module comprises a first photoelectric sensor 3 and a second photoelectric sensor 8, the first photoelectric sensor 3 is installed on the visual detection assembly, and the second photoelectric sensor 8 is installed at the grading conveying assembly.
The first photoelectric sensor 3 can identify a signal when a product passes through the visual detection assembly and transmits the signal back to the central processing unit; by means of the second photoelectric sensor 8, it is possible to recognize the signal when the product enters the staging conveyor and to transmit it back to the central processor.
The high-efficiency control unit further comprises an image processing unit electrically connected with the central processing unit, the image processing unit is used for processing the image of the product shot and identified by the visual detection assembly, and the image processing unit is electrically connected with the camera 4.
The image processing unit can process the image shot by the camera 4 and then transmit the image to the central processing unit, and the central processing unit calculates the grade of the product according to the grade of the product and the grade of the product after receiving the image according to a preset algorithm program.
The visual detection assembly comprises a support 2 and a camera 4, the support 2 is installed on the base 1, the camera 4 is installed on the support 2, the camera 4 is located right above the feeding guide rail, and a first photoelectric sensor 3 is further installed on the support 2.
When the device classifies products, a grading classification program of the products is firstly input in the central processing unit, and a classification threshold value is set, for example, two threshold values are set, wherein the product grade corresponding to one threshold value is good, and the product grade corresponding to the other threshold value is medium. The product is conveyed into the device from a feeding guide rail 5 on the base 1, when the product is conveyed to pass through the visual detection assembly, the first photoelectric sensor 3 identifies a signal of the product and transmits the signal back to the central processing unit, the central processing unit controls the camera 4 to shoot an image of the product according to the signal, the camera 4 transmits the image of the product to the image processing unit for processing, then the image processing unit transmits the processed image to the central processing unit, the central processing unit grades the product according to a built-in algorithm program, judges which grading classification threshold the product falls into and records relevant information, if the product is judged to be of good grade by the central processing unit, the central processing unit records the grade information of the product as good; the stand 2 supports the camera 4.
As shown in fig. 3, the graded conveying assembly includes a driving assembly and a conveying assembly, the driving assembly includes a second gear 13, a cylinder 14, a driving gear 15, a slider 16, a motor 17, a sliding rail 18 and a first gear 19, the cylinder 14 is installed in the base 1, a piston rod of the cylinder 14 is fixedly connected with the slider 16, the slider 16 is connected with the sliding rail 18, and the two are in sliding connection, the sliding rail 18 is fixed inside the base 1, the slider 16 is fixedly connected with a body of the motor 17, the motor 17 is electrically connected with the central processing unit, an output shaft of the motor 17 is fixedly connected with the driving gear 15 through a key, the driving gear 15 is engaged with the second gear 13, the driving gear 15 is separated from the first gear 19, and the second gear 13, the driving gear 15 and the first gear 19 are located on the same horizontal plane.
The conveying assembly comprises a second discharging guide rail 6, a first discharging guide rail 7, a second conveying door 9, a second rotating shaft 10, a first conveying door 11 and a first rotating shaft 12, the second discharging guide rail 6 and the first discharging guide rail 7 are symmetrically arranged at the tail end of the feeding guide rail 5, the first conveying door 11 is fixedly connected with one end of the first rotating shaft 12, the first conveying door 11 is rotatably arranged on the side wall of the first discharging guide rail 7 through the first rotating shaft 12, the other end of the first rotating shaft 12 is inserted into the base 1 and is in key connection with the first gear 19, the second conveying door 9 is fixedly connected with one end of the second rotating shaft 10, the second conveying door 9 is rotatably arranged on the side wall of the second discharging guide rail 6 through the second rotating shaft 10, the other end of the second rotating shaft 10 is inserted into the base 1 and is in key connection with the second gear 13, the position of the first conveying door 11 on the first discharging guide rail 7 is opposite to the position of the second conveying door 9 on the second discharging guide rail 6 And a second photoelectric sensor is arranged between the second discharging guide rail 6 and the first discharging guide rail 7.
The products are detected by the visual detection assembly and then are continuously conveyed on the feeding guide rail 5 until being conveyed into the grading conveying assembly; when the product is conveyed to the tail end of the feeding guide rail 5, namely, the product enters the grading conveying assembly, the second photoelectric sensor 8 identifies a signal that the product is in place and transmits the signal back to the central processing unit, the central processing unit controls the movement of the air cylinder 14 according to the recorded product grade information, if the grade of the product is good grade, the central processing unit controls the piston rod of the air cylinder 14 to contract, the piston rod of the air cylinder 14 drives the sliding block 16 to move together, the sliding block 16 slides on the sliding rail 18, the sliding rail 18 guides the sliding block 16, the sliding block 16 drives the motor 17 and the driving gear 15 at the output shaft of the motor 17 to move together, the driving gear 15 is meshed with the second gear 13, the driving gear 15 is separated from the first gear 19, then the central processing unit controls the motor 17 to rotate, the motor 17 drives the driving gear 15 to rotate, and the, the second gear 13 drives the second conveying door 9 to rotate through the second rotating shaft 10, the second conveying door 9 pushes the products with good grade into the second discharging guide rail 7 of the conveying assembly, and the second discharging guide rail 7 conveys the products to the next working step; if the product grade is judged to be a median grade by the central processing unit, after the product enters the grading conveying assembly, the central processing unit controls a piston rod of the air cylinder 14 to extend out, so that the driving gear 15 is separated from the second gear 13, the driving gear 15 is meshed with the first gear 19, the motor 17 drives the driving gear 15 to rotate, the driving gear 15 is meshed with the first gear 19 to rotate, the first gear 19 drives the first conveying door 11 to rotate through the first rotating shaft 12, the first conveying door 11 pushes the product with the median grade into the first discharging guide rail 6, and the first discharging guide rail 6 conveys the product to the next working step.
The above-mentioned process of continuous circulation realizes the continuous operation of this device, conveys the product in grades high-efficiently.
If the products need to be further classified, the grading conveying assemblies are connected to the first discharging guide rail 6 and the second discharging guide rail 7 respectively.
The utility model accurately captures the surface quality information of the product through the high-efficiency control unit, objectively scores each product through the algorithm program preset in the central processing unit, and further grades the product and transmits the graded product to the corresponding discharging guide rail; this device intelligent degree and degree of automation are high, can replace the manual work to carry out automatic hierarchical classification to the product, effectively reduce workman's intensity of labour, improve production efficiency, grade the product through program algorithm simultaneously, can effectively avoid artificial subjective factor, grade the product objectively accurately high-efficiently.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the invention as embodied in the form of a more complete description, or a part thereof, having the capability of providing the best illustration of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.