CN214441019U

CN214441019U - Chip resistor detection system and device

Info

Publication number: CN214441019U
Application number: CN202022515896.0U
Authority: CN
Inventors: 汤娜
Original assignee: Shanghai Naqi Electronic Technology Co ltd
Current assignee: Shanghai Naqi Electronic Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-22
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a chip resistor detecting system and device, including the workstation, set up the first conveyer belt in the workstation top, workstation top central authorities' fixedly connected with detection case is provided with the second camera between first conveyer belt and the second conveyer belt, and the inside slide bar that is provided with of detection case is provided with electric slider on the slide bar, and the one end fixed connection of electric slider bottom and telescopic link, the telescopic link other end are provided with the manipulator, detection case leading flank fixedly connected with dead lever, and dead lever one end below is provided with first camera. The utility model discloses well first camera and second camera carry out the detection of shooing twice to chip resistor, PLC can programme drives the manipulator and removes towards the position of judging nonconforming product along with control electric slider to control electric telescopic handle drives the manipulator and snatchs the product and put into the recycling bin with nonconforming product, thereby accomplish the directional separation to chip resistor, improve product production quality.

Description

Chip resistor detection system and device

Technical Field

The utility model relates to a resistance detection equipment technical field, concretely relates to chip resistor detecting system and device.

Background

The chip resistor is a chip fixed resistor directly translated from chippixedresistor, commonly called a chip resistor (SMDResistor), and is one of metal glass glaze resistors. The resistor is manufactured by mixing metal powder and glass glaze powder and printing the mixture on a substrate by a screen printing method. It is resistant to humidity and high temperature and has small temperature coefficient. The circuit space cost can be greatly saved, and the design is more refined. The chip resistor has the characteristics of small volume and light weight; the method is suitable for reflow soldering and wave soldering; the electrical property is stable, and the reliability is high; the assembly cost is low, and the automatic mounting and pasting device is matched with the automatic mounting and pasting device; the patch element has the advantages of small volume, light weight, high installation density, strong shock resistance, strong anti-interference capability, good high-frequency characteristic and the like, and is widely applied to computers, mobile phones, electronic dictionaries, medical electronic products, video cameras, electronic kilowatt-hour meters, VCD (video recorder) and the like. At present, defective products often appear in the manufacturing process of the chip resistor, the appearance and defect detection of products are very critical in the whole manufacturing process, the appearance defect detection cannot be guaranteed, and the quality and the function of finished products can be directly influenced.

The prior art has the following defects: at present, the appearance and the defects of the product are mostly detected by a microscope manually through naked eyes, the labor intensity of detection is high, a large number of required detection personnel are needed, the detection quality is unstable, the detection efficiency is low, the precision of the detected appearance is insufficient, the detection of the appearance defects cannot be guaranteed, and the quality of the finished product is directly influenced.

Therefore, it is necessary to provide a chip resistor detection system and device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a chip resistor detecting system and device carries out the detection of shooing twice to chip resistor through first camera and second camera, uses through the cooperation of electronic slider and manipulator simultaneously to solve detection efficiency low, examined the appearance precision not enough, the problem that appearance defect detection can not guarantee.

In order to achieve the above object, the present invention provides the following technical solutions: a chip resistor detection device comprises a workbench, a first conveyer belt arranged above the workbench and a chip resistor arranged on the first conveyer belt, the center above the workbench is fixedly connected with a detection box, the left side of the first conveying belt is provided with a second conveying belt, a second camera is arranged between the first conveying belt and the second conveying belt, an opening is arranged on the left side surface of the detection box, a sliding rod is arranged in the detection box, one end of the sliding rod is fixedly connected with the inner wall of the detection box, the other end of the sliding rod penetrates through the detection box through the opening and extends to the upper part of the recovery barrel outside the detection box, the sliding rod is provided with an electric slide block, the bottom end of the electric slide block is fixedly connected with one end of the telescopic rod, the other end of the telescopic rod is provided with a manipulator, the front side surface of the detection box is fixedly connected with a fixed rod, and a first camera is arranged below one end of the fixed rod;

the detection assembly is arranged between the first conveying belt and the second conveying belt and is arranged inside the detection box, the detection box comprises a first detection plate, the first detection plate is rectangular, the first detection plate is made of transparent materials, and the first detection plate is fixedly connected with the workbench.

Preferably, the slide bar has been seted up the sliding tray, the inside electronic slider that has inlayed of sliding tray, the telescopic link passes through electronic slider and slide bar sliding connection.

Preferably, a recycling bin is arranged on one side of the workbench, and the recycling bin and the workbench are arranged at the same height.

Preferably, the two sides of the first conveying belt and the second conveying belt are respectively provided with a baffle, one end of the baffle is fixedly connected with the fixed table, and the baffle is perpendicular to the workbench and tightly attached to the first conveying belt and the second conveying belt.

Preferably, one end of the sliding rod extending to the outside of the detection box is fixedly connected with a limiting block.

Preferably, the detection assembly comprises a second detection plate, the second detection plate is in a rectangular step platform structure, two ends of the second detection plate are respectively provided with an arc part, the second detection plate is made of a transparent material, and the second detection plate is fixedly connected with the workbench.

The utility model provides a chip resistor detecting system, includes programmable PLC system, programmable PLC system sets up the inside top of detection case, programmable PLC system respectively with first camera, second camera, electronic slider, manipulator electric connection.

Preferably, the programmable PLC system is electrically connected to the first conveyor belt and the second conveyor belt, respectively.

The utility model has the advantages that:

1. the utility model discloses well chip resistor carries to the detection case in through first conveyer belt, detection case one side is provided with first camera, take a picture to the chip resistor upper surface on the first conveyer belt through first camera, data information conveying and reserving the chip resistor information contrast in the PLC system able to programme of taking a picture, chip resistor transmits to the terminal pick-up plate of first output band on, the second camera of pick-up plate below takes a picture to chip resistor's below, and will take a picture information conveying and make the contrast with reserving resistance information in the PLC system once more, whether there is the defect to chip resistor detection chip resistor outward appearance twice, can accomplish the off-the-shelf outward appearance detection operation of chip resistor fast, detection efficiency is high, detection precision is good, can effectively guarantee the result that detects, reduce check-out time.

2. The utility model discloses in first camera and second camera carry out the detection of shooing twice to chip resistor, if wherein at least one programmable logic controller judges when being unqualified product at present, programmable logic controller system control electric slider drives the manipulator and removes towards the position of judging unqualified product, and control electric telescopic handle drives the manipulator and snatchs the product, snatch the back secondary control electric slider that finishes and remove to the direction of recycling bin along the slide bar, and control the manipulator and put into the recycling bin with unqualified product, thereby accomplish the directional separation to chip resistor, reprocess unqualified chip resistor, become qualified chip resistor, improve product production quality, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of an overall chip resistor detection device provided by the present invention;

fig. 2 is a side view of the chip resistor detection device provided by the present invention;

fig. 3 is a front view of the chip resistor detection device provided by the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is a system control diagram of the chip resistor detection system provided by the present invention;

fig. 6 is a schematic structural diagram of embodiment 2 provided by the present invention;

in the figure: 1. a work table; 2. a first conveyor belt; 21. a second conveyor belt; 22. a baffle plate; 3. a chip resistor; 4. a detection box; 41. an opening; 42. fixing the rod; 43. a first camera; 44. a slide bar; 441. an electric slider; 442. a telescopic rod; 443. a manipulator; 444. a soft rubber cushion; 45. a limiting block; 6. a recycling bin; 7. a programmable PLC system; 8. a first detection board; 81. a second detection board; 82. an arc portion; 9. a second camera.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-5, the chip resistor detecting device provided by the present invention comprises a workbench 1, a first conveyer belt 2 disposed above the workbench 1, and a chip resistor 3 disposed on the first conveyer belt 2, wherein a detecting box 4 is fixedly connected to the center of the top of the workbench 1, a second conveyer belt 21 is disposed on the left side of the first conveyer belt 2, a second camera 9 is disposed between the first conveyer belt 2 and the second conveyer belt 21, an opening 41 is disposed on the left side surface of the detecting box 4, a sliding rod 44 is disposed inside the detecting box 4, one end of the sliding rod 44 is fixedly connected to the inner wall of the detecting box 4, the other end of the sliding rod 44 penetrates through the detecting box 4 through the opening 41 and extends to the top of a recycling bin 6 outside the detecting box 4, an electric slider 441 is disposed on the sliding rod 44, the bottom end of the electric slider 441 is fixedly connected to one end of a telescopic rod 442, the other end of the telescopic rod 442 is provided with a manipulator 443, the front side surface of the detection box 4 is fixedly connected with a fixed rod 42, a first camera 43 is arranged below one end of the fixed rod 42, the first camera 43 and the second camera 9 perform double-shot detection on the chip resistor 3, and if at least one of the two cameras determines that the current product is an unqualified product, the programmable PLC system 7 determines that the current product is not qualified;

be provided with determine module between first conveyer belt 2 and the second conveyer belt 21, determine module sets up inside detection case 4, and detection case 4 includes first pick-up plate 8, 8 rectangle configurations of first pick-up plate, and first pick-up plate 8 is made by transparent material, first pick-up plate 8 and workstation 1 fixed connection.

Furthermore, the sliding rod 44 is provided with a sliding groove, an electric sliding block 441 is embedded in the sliding groove, the telescopic rod 442 is connected with the sliding rod 44 in a sliding manner through the electric sliding block 441, the programmable PLC system 7 controls the electric sliding block 441 to drive the manipulator 443 to move towards the position determined as an unqualified product, and controls the electric telescopic rod 442 to drive the manipulator 443 to grab the product;

furthermore, a recycling bin 6 is arranged on one side of the workbench 1, the recycling bin 6 is arranged at the same height as the workbench 1, and the recycling bin 6 is convenient for collecting unqualified chip resistors, so that the unqualified chip resistors 3 are reprocessed to form qualified chip resistors 3, and the production quality of products is improved;

furthermore, two sides of the first conveyor belt 2 and the second conveyor belt 21 are respectively provided with a baffle 22, one end of the baffle 22 is fixedly connected with the workbench 1, the baffle 22 is perpendicular to the workbench 1 and is tightly attached to the first conveyor belt 2 and the second conveyor belt 21, and the first conveyor belt 2 and the second conveyor belt 21 convey the chip resistors 3, so that the labor is avoided, and the working efficiency is improved;

further, the sliding rod 44 is fixedly connected with a limiting block 45 at one end extending to the outside of the detection box 4, and the limiting block 45 prevents the electric slider 441 from deviating from the sliding rod 44.

The chip resistor detection system comprises a programmable PLC system 7, wherein the programmable PLC system 7 is arranged above the interior of a detection box 4, and the programmable PLC system 7 is electrically connected with a first camera 43, a second camera 9, an electric sliding block 441 and a manipulator 443 respectively.

Further, the programmable PLC system 7 is electrically connected to the first conveyor belt 2 and the second conveyor belt 21, respectively.

The utility model discloses a use as follows: when the utility model is used, the chip resistor 3 is conveyed into the detection box 4 through the first conveying belt 2, one side of the detection box 4 is provided with the first camera 43, the upper surface of the chip resistor 3 on the first conveying belt 2 is photographed through the first camera 43, photographing data information is transmitted to the programmable PLC system 7 to be compared with the information of the reserved chip resistor 3, the chip resistor 3 is transmitted to the first detection board 8 at the end of the first output belt 2, at the moment, the programmable PLC system 7 controls the first conveying belt 2 and the second conveying belt 21 to stop conveying temporarily, the second camera 9 below the first detection board 8 photographs the lower part of the chip resistor 3, the photographing information is transmitted to the programmable PLC system 7 to be compared with the information of the reserved resistor again, whether the appearance of the chip resistor 3 is defective or not is photographed twice by the chip resistor 3, the operation of detecting the appearance of the finished product of the chip resistor 3 can be completed quickly, the detection efficiency is high, the detection precision is good, the detection result can be effectively ensured, the detection time is reduced, if at least one programmable PLC system 7 judges that the product is not qualified at present, the programmable PLC system 7 controls the electric slide block 441 to drive the manipulator 443 to move towards the position judged to be the unqualified product, controls the electric telescopic rod 442 to drive the manipulator 443 to grab the product, controls the electric slide block 441 to move along the sliding rod 44 towards the recycling bin 6 after grabbing is finished, controls the manipulator 443 to place the unqualified product into the recycling bin 6, so that after the directional separation of the chip resistor 3 is completed, the unqualified chip resistor 3 is reprocessed to become the qualified chip resistor 3, the first conveyor belt 2 and the second conveyor are started again, the conveyor 22 continues to convey, the process is repeated, and the detection and separation work of the chip resistor 3 can be completed, the working efficiency is improved.

Embodiment 2, referring to fig. 6, the invention provides a chip resistor detecting device, including a workbench 1, a first conveyer belt 2 disposed above the workbench 1, and a chip resistor 3 disposed on the first conveyer belt 2, wherein a detecting box 4 is fixedly connected to the center of the top of the workbench 1, a second conveyer belt 21 is disposed on the left side of the first conveyer belt 2, a second camera 9 is disposed between the first conveyer belt 2 and the second conveyer belt 21, an opening 41 is disposed on the left side surface of the detecting box 4, a sliding rod 44 is disposed inside the detecting box 4, one end of the sliding rod 44 is fixedly connected to the inner wall of the detecting box 4, the other end of the sliding rod 44 penetrates through the detecting box 4 through the opening 41 and extends to the top of a recycling bin 6 outside the detecting box 4, an electric slider 441 is disposed on the sliding rod 44, the bottom end of the electric slider 441 is fixedly connected to one end of a telescopic rod 442, the other end of the telescopic rod 442 is provided with a manipulator 443, the front side of the detection box 4 is fixedly connected with a fixing rod 42, and a first camera 43 is arranged below one end of the fixing rod 42.

Further, the detection assembly comprises a second detection plate 81, the second detection plate 81 is in a rectangular step platform configuration, two ends of the second detection plate 81 are respectively provided with an arc portion 82, the second detection plate 81 is made of a transparent material, and the second detection plate 81 is fixedly connected with the workbench 1.

The utility model discloses a use as follows: when the utility model is used, the chip resistor is conveyed into the detection box 4 through the first conveying belt 2, one side of the detection box 4 is provided with a first camera 43, the upper surface of the chip resistor 3 on the first conveying belt 2 is photographed through the first camera 43, photographing data information is transmitted to the programmable PLC system 7 to be compared with the information of the reserved chip resistor 3, the chip resistor 3 is transmitted to the second detecting plate 81 at the tail end of the first output belt 2, the two ends of the second detecting plate 81 are provided with arc parts 82, make on chip resistor 3 easier entering second pick-up plate 81, second camera 9 of second pick-up plate 81 below shoots the below of chip resistor 3, and first camera 43 and second camera 9 shoot the detection to chip resistor 3 twice, and data information of shooing conveys to programmable PLC system 7 and compares with reservation chip resistor 3 information and judges whether chip resistor 3 is qualified product.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a chip resistor detection device, includes workstation (1), sets up first conveyer belt (2) and the chip resistor (3) of placing on first conveyer belt (2) above workstation (1), its characterized in that: the detection device is characterized in that a detection box (4) is fixedly connected to the center above the workbench (1), a second conveying belt (21) is arranged on the left side of the first conveying belt (2), a second camera (9) is arranged between the first conveying belt (2) and the second conveying belt (21), an opening (41) is formed in the left side surface of the detection box (4), a sliding rod (44) is arranged inside the detection box (4), one end of the sliding rod (44) is fixedly connected with the inner wall of the detection box (4), the other end of the sliding rod (44) penetrates through the detection box (4) through the opening (41) and extends to the upper portion of a recovery barrel (6) outside the detection box (4), an electric sliding block (441) is arranged on the sliding rod (44), the bottom end of the electric sliding block (441) is fixedly connected with one end of a telescopic rod (442), a manipulator (443) is arranged at the other end of the telescopic rod (442), and a fixing rod (42) is fixedly connected to the front side surface of the detection box (4), a first camera (43) is arranged below one end of the fixed rod (42);

be provided with determine module between first conveyer belt (2) and second conveyer belt (21), determine module sets up inside detection case (4), and detection case (4) include first pick-up plate (8), first pick-up plate (8) rectangle configuration, and first pick-up plate (8) are made by transparent material, first pick-up plate (8) and workstation (1) fixed connection.

2. A chip resistance testing device according to claim 1, wherein: the sliding rod (44) is provided with a sliding groove, an electric sliding block (441) is embedded in the sliding groove, and the telescopic rod (442) is connected with the sliding rod (44) in a sliding mode through the electric sliding block (441).

3. A chip resistance testing device according to claim 1, wherein: a recycling bin (6) is arranged on one side of the workbench (1), and the recycling bin (6) and the workbench (1) are arranged at the same height.

4. A chip resistance testing device according to claim 1, wherein: the two sides of the first conveying belt (2) and the second conveying belt (21) are respectively provided with a baffle (22), one end of the baffle (22) is fixedly connected with the workbench (1), and the baffle (22) is perpendicular to the workbench (1) and tightly attached to the first conveying belt (2) and the second conveying belt (21).

5. A chip resistance testing device according to claim 1, wherein: and one end of the sliding rod (44) extending to the outside of the detection box (4) is fixedly connected with a limiting block (45).

6. A chip resistance testing device according to claim 1, wherein: the detection assembly comprises a second detection plate (81), the second detection plate (81) is of a rectangular step platform structure, two ends of the second detection plate (81) are respectively provided with an arc part (82), the second detection plate (81) is made of a transparent material, and the second detection plate (81) is fixedly connected with the workbench (1).

7. A chip resistor detection system is characterized in that: the detection box comprises a programmable PLC system (7), wherein the programmable PLC system (7) is arranged above the inner part of the detection box (4), and the programmable PLC system (7) is electrically connected with a first camera (43), a second camera (9), an electric sliding block (441) and a manipulator (443) respectively.

8. The patch resistance detection system of claim 7, wherein: the programmable PLC system (7) is electrically connected with the first conveying belt (2) and the second conveying belt (21) respectively.