CN211613467U

CN211613467U - Keyboard finished product detection equipment

Info

Publication number: CN211613467U
Application number: CN201922491162.0U
Authority: CN
Inventors: 张志银; 王芳芳
Original assignee: Dongguan Jingzhi Automation Technology Co ltd
Current assignee: Dongguan Jingzhi Automation Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a keyboard finished product detection equipment, including the cabinet body, conveyer, CCD camera, computer and cylinder, the backup pad is installed to the upper end of the cabinet body, the support frame is installed to the upper end of backup pad, the roof is installed on the top of support frame, install the CCD camera in the middle of the roof, one side of the cabinet body is provided with the desk, the computer is installed to the upper end of desk, the conveyer is installed to the upper end of backup pad, photoelectric sensor is installed to one side of conveyer, the fixed plate is installed to one side of photoelectric sensor, install the cylinder on the fixed plate, one side of rejecting the board backup pad is installed to the piston end of cylinder, the PLC controller is installed to the top of bracing piece, the PLC controller respectively with conveyer, computer and cylinder electric connection, two cabinet doors with cabinet body both sides activity hinge joint are installed to; the problem of current technical detection inefficiency, can't carry out automatic rejection to unqualified keyboard, personnel working strength is big is solved.

Description

Keyboard finished product detection equipment

Technical Field

The utility model relates to a technical field is made to the keyboard specifically is a keyboard finished product check out test set.

Background

The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys (such as typewriter and computer keyboard) which are arranged to operate a machine or equipment through a system, the keyboard also forms a part of keyboard musical instrument, and also refers to musical instruments using the keyboard, such as piano, digital piano or electronic organ, etc., the keyboard is helpful for practicing typewriting, the keyboard is the most common and most main input equipment, English letters, numbers, punctuations, etc. can be input into a computer through the keyboard, so as to send commands, input data, etc. to the computer. With the passage of time, independent products with various quick functions are sold separately on the market gradually, special driving and setting software is provided, personalized operation can be realized on a compatible machine, in the keyboard manufacturing process, the final step is to perform appearance detection on the manufactured keyboard finished product, detect whether the quantity of the keyboards on the keyboard plate is lost, whether the shapes of the keyboards are regular and whether letters, numbers, symbols and the like on the keyboards are correct,

however, the existing keyboard finished product detection has the following defects;

1. the existing keyboard finished product detection is mainly to judge whether a keyboard finished product is qualified or not by observing with naked eyes by personnel, the problem of missed detection is easy to occur due to the fact that observation is not careful in the mode, the labor intensity of the personnel is high, the detection efficiency is low, and the requirement of large-scale keyboard manufacturing cannot be met;

after the existing keyboard finished product is detected, an unqualified keyboard needs to be manually taken down and placed in a storage device which is distinguished from a qualified keyboard, so that the later-stage processing is facilitated, but the qualified keyboard is easily touched by a person when the person takes the keyboard, and the conveying of the qualified keyboard is influenced.

In view of the above, a technical problem to be solved by those skilled in the art is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the background art exists, the utility model aims to provide a keyboard finished product check out test set, solved current technical detection inefficiency, can't carry out automatic rejection to unqualified keyboard, problem that personnel working strength is big.

In order to achieve the above object, the utility model adopts the following technical scheme:

a keyboard finished product detection device comprises a cabinet body, a conveyor, a CCD camera, a computer and a cylinder, a supporting plate is arranged at the upper end of the cabinet body, a supporting frame is arranged at the upper end of the supporting plate, a top plate is arranged at the top end of the supporting frame, the middle of the top plate is provided with a CCD camera, one side of the cabinet body is provided with a computer desk, the upper end of the computer desk is provided with a computer, a conveyor is arranged at the upper end of the supporting plate, a photoelectric sensor is arranged at one side of the conveyor, a fixing plate is arranged on one side of the photoelectric sensor, an air cylinder is arranged on the fixing plate, a removing plate is arranged at the piston end of the air cylinder, a support rod is arranged at one side of the support plate, a PLC controller is arranged at the top end of the support rod, the PLC controller is respectively and electrically connected with the conveyor, the computer and the air cylinder, two doors which are movably hinged with the two sides of the cabinet body are installed at the front end of the cabinet body.

Further, the conveyer includes carriage, conveying roller, conveyer belt and conveying motor, the carriage is fixed in the backup pad, the conveying roller is installed at the both ends of carriage, be provided with the conveyer belt on the conveying roller, the conveying motor is installed to the conveying roller one end of carriage one side.

Further, photoelectric sensor sets up towards conveyer one side to photoelectric sensor and CCD camera are in on the same vertical plane, photoelectric sensor and cylinder set gradually along conveyer direction of delivery.

Further, the cylinder is installed towards one side of the conveyor, a material guide plate is installed on one side, opposite to the cylinder, of the conveyor, the material guide plate is arranged to incline downwards by 30 degrees, and the material guide plate and the removing plate are arranged oppositely.

Furthermore, a power box is arranged at the bottom of the computer desk and electrically connected with the PLC and the computer.

Further, a counter is installed on one side of the front end of the conveyor, the counter is arranged towards the middle of the conveyor, and the counter is electrically connected with a counting display screen installed on the PLC.

The utility model discloses beneficial effect:

1. this keyboard finished product check out test set, through setting up the conveyer, the CCD camera, computer and photoelectric sensor, the conveyer can be treated the keyboard finished product that detects and carry, make the keyboard finished product that treats to wait to loop through under the CCD camera, when the keyboard finished product that treats to pass through under the CCD camera, photoelectric sensor just can automatic identification, and feed back to the PLC controller, the PLC controller control CCD camera is opened, shoot the keyboard finished product through the CCD camera, then will shoot information transmission and compare with the qualified keyboard photo of the storage in the system in the computer, through whether qualified computer automatic analysis keyboard finished product, need not traditional going to judge with the naked eye, and detection efficiency is high, and is fast, personnel low in labor strength, can satisfy the needs of extensive keyboard finished product detection.

2. This keyboard finished product check out test set, through setting up the cylinder, reject board and stock guide, in using, when the computer judges that the keyboard finished product is unqualified, the PLC controller just can control the cylinder and open, it stretches out fast to drive the board of rejecting through the cylinder, promote this unqualified keyboard finished product towards the opposite side of conveyer, the platform of conveyer is rejected out to unqualified keyboard finished product under the guide of stock guide, qualified product then continues conveying forward under the transport of conveyer, so alright with qualified product and unqualified product separation, subsequent packing of being convenient for.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a left side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, this embodiment provides a keyboard finished product detection device, which includes a cabinet 1, a conveyor 3, a CCD camera 6, a computer 10 and a cylinder 18, a support plate 2 is installed at the upper end of the cabinet 1, a support frame 4 is installed at the upper end of the support plate 2, a top plate 5 is installed at the top end of the support frame 4, the CCD camera 6 is installed in the middle of the top plate 5, a computer desk 9 is arranged at one side of the cabinet 1, the computer 10 is installed at the upper end of the computer desk 9, the conveyor 3 is installed at the upper end of the support plate 2, a photoelectric sensor 16 is installed at one side of the conveyor 3, a fixing plate 17 is installed at one side of the photoelectric sensor 16, the cylinder 18 is installed on the fixing plate 17, a rejection plate 19 is installed at a piston end of the cylinder 18, a support rod 7 is installed at one side of the support plate 2, a PLC controller 8 is installed, The computer 10 is electrically connected with the cylinder 18, and two doors 23 movably hinged with two sides of the cabinet body 1 are installed at the front end of the cabinet body 1.

In the embodiment, by arranging the conveyor 3, the CCD camera 6, the computer 10, the air cylinder 18 and the rejecting plate 19, the conveyor 3 can convey the keyboard finished product to be detected towards one side of the CCD camera 6, the keyboard finished product to be detected is photographed by the CCD camera 6 and is transmitted to the computer 10, and the pictures are compared with the qualified finished product images stored in the system of the computer 10, so that whether the keyboard finished product is qualified or not is judged, the unqualified keyboard finished product drives the rejecting plate 19 to reject the keyboard finished product through the air cylinder 18, the aim of automatically detecting and rejecting unqualified products is fulfilled, the detection efficiency and the accuracy are improved, and the labor intensity of personnel is reduced at the same time,

specifically, the conveyor 3 includes a conveying frame 12, conveying rollers 13, a conveying belt 14 and a conveying motor 15, the conveying frame 12 is fixed on the supporting plate 2, the conveying rollers 13 are installed at two ends of the conveying frame 12, the conveying belt 14 is arranged on the conveying rollers 13, and the conveying motor 15 is installed at one end of the conveying roller 13 on one side of the conveying frame 12.

In this embodiment, conveyer 3 can realize waiting to examine the transport of examining the keyboard finished product for waiting to examine the keyboard finished product and loop through CCD camera 6's detection, improved detection efficiency.

Specifically, the photoelectric sensor 16 is disposed toward the conveyor 3, and the photoelectric sensor 16 and the CCD camera 6 are located on the same vertical plane, and the photoelectric sensor 16 and the air cylinder 18 are sequentially disposed along the conveying direction of the conveyor 3.

In this embodiment, the model of the photoelectric sensor 16 is DR-20N-8M, and the photoelectric sensor 16 can automatically identify a finished keyboard product to be detected which reaches right below the CCD camera 6 and controls to turn on the CCD camera 6 to detect the product through the PLC controller 8, thereby avoiding the problem of missing detection.

Specifically, the cylinder 18 is installed towards one side of the conveyor 3, the material guide plate 20 is installed on one side of the conveyor 3 opposite to the cylinder 18, the material guide plate 20 is arranged to incline downwards by 30 degrees, and the material guide plate 20 is arranged opposite to the rejecting plate 19.

In this embodiment, the material guiding tray 20 can guide and discharge rejected unqualified keyboard finished products, so that the unqualified keyboard finished products fall into the designated storage device in a centralized manner.

Specifically, a power box 11 is arranged at the bottom of the computer desk 9, and the power box 11 is electrically connected with the PLC controller 8 and the computer 10.

In this embodiment, the power box 11 can provide electric energy for the PLC controller 8 and the computer 10, and also provide electric energy for other electric devices electrically connected to the PLC controller 8, so as to ensure normal operation of each device.

Specifically, counter 21 is installed to the front end one side of conveyer 3, and counter 21 sets up towards the middle direction of conveyer 3, and counter 21 and the count display screen 22 electric connection who installs on PLC controller 8.

In this embodiment, the counter 21 is OD-EJ5M, and the counter 21 can automatically count the qualified keyboard finished products conveyed by the conveyor 3, and display the qualified keyboard finished products in real time through the counting display, so that the counting of personnel is facilitated.

When the keyboard end product detecting device is used, the conveyor 3 can convey a keyboard end product to be detected, the keyboard end product to be detected sequentially passes through the position under the CCD camera 6, when the keyboard end product to be detected passes through the position under the CCD camera 6, the photoelectric sensor 16 can automatically recognize and feed back the keyboard end product to the PLC controller 8, the PLC controller 8 controls the CCD camera 6 to be opened, the keyboard end product is photographed through the CCD camera 6, photographing information is transmitted to the computer 10 to be compared with a qualified keyboard photo stored in the system, whether the keyboard end product is qualified or not is automatically analyzed through the computer 10, when the computer 10 judges that the keyboard end product is unqualified, the PLC controller 8 controls the air cylinder 18 to be opened, the rejecting plate 19 is driven by the air cylinder 18 to rapidly extend out, the unqualified keyboard end product is pushed towards the other side of the conveyor 3, the unqualified keyboard end product is rejected from the platform of the conveyor 3 under the guidance, the acceptable products continue to be conveyed forward under the conveying of the conveyor 3.

To sum up, this keyboard finished product check out test set has solved the problem that current technique detection efficiency is low, can't carry out automatic rejection to unqualified keyboard, personnel working strength is big through setting up conveyer 3, CCD camera 6, computer 10, photoelectric sensor 16, cylinder 18 and rejecting board 19.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims

1. A keyboard finished product detection device comprises a cabinet body, a conveyor, a CCD camera, a computer and a cylinder, it is characterized in that the upper end of the cabinet body is provided with a supporting plate, the upper end of the supporting plate is provided with a supporting frame, a top plate is arranged at the top end of the supporting frame, a CCD camera is arranged in the middle of the top plate, a computer desk is arranged at one side of the cabinet body, a computer is arranged at the upper end of the computer desk, a conveyor is arranged at the upper end of the supporting plate, a photoelectric sensor is arranged on one side of the conveyor, a fixing plate is arranged on one side of the photoelectric sensor, an air cylinder is arranged on the fixing plate, a removing plate is arranged at the piston end of the air cylinder, a support rod is arranged at one side of the support plate, a PLC controller is arranged at the top end of the support rod, the PLC controller is respectively and electrically connected with the conveyor, the computer and the air cylinder, two doors which are movably hinged with the two sides of the cabinet body are installed at the front end of the cabinet body.

2. The keyboard product detecting apparatus according to claim 1, wherein: the conveyer includes carriage, conveying roller, conveyer belt and conveying motor, the carriage is fixed in the backup pad, the conveying roller is installed at the both ends of carriage, be provided with the conveyer belt on the conveying roller, conveying motor is installed to the conveying roller one end of carriage one side.

3. The keyboard product detecting apparatus according to claim 1, wherein: the photoelectric sensor is arranged towards one side of the conveyor, the photoelectric sensor and the CCD camera are positioned on the same vertical plane, and the photoelectric sensor and the air cylinder are sequentially arranged along the conveying direction of the conveyor.

4. The keyboard product detecting device according to claim 1, wherein the cylinder is installed toward a side of the conveyor, a material guiding tray is installed on a side of the conveyor opposite to the cylinder, the material guiding tray is inclined downward by 30 °, and the material guiding tray is arranged opposite to the rejecting plate.

5. The keyboard product detection device according to claim 1, wherein a power box is disposed at a bottom of the computer desk, and the power box is electrically connected to the PLC and the computer.

6. The keyboard product detecting device according to claim 1, wherein a counter is mounted on one side of the front end of the conveyor, the counter is arranged towards the middle of the conveyor, and the counter is electrically connected with a counting display screen mounted on the PLC.