CN216971270U - Wireless charging coil detection device - Google Patents

Abstract

The utility model discloses a wireless charging coil detection device, which aims to solve the problems of low detection efficiency, low detection precision and large loss of the existing wireless charging coil detection, and provides the wireless charging coil detection device which comprises a conveying mechanism, a feeding mechanical arm, a detection station and a discharging mechanical arm, wherein the conveying mechanism comprises two parallel conveying belts which run synchronously and are sequentially divided into a storage bin and a feeding position along the advancing direction of the conveying belts, the automatic feeding device comprises a conveying flow channel, a discharging position and a receiving bin, wherein a feeding manipulator, a detection station and a discharging manipulator are installed on one side of a conveying mechanism, the feeding manipulator grabs at least two products to be detected on the feeding position each time and transfers the detection station, and the discharging manipulator transfers NG products to an NG disc and moves good products to a material disc on the discharging position according to detection results.

Description

Wireless charging coil detection device

Technical Field

The utility model relates to the technical field of visual detection, in particular to wireless charging coil detection equipment.

Background

In the production of electronic and electrical products in the current factory, parts need appearance detection after each process is finished, and the production process of the next stage can be entered after the detection is qualified; to the detection of wireless charging coil, need all carry out the detection that the vision was shot to the positive and negative that is detected the material.

Traditional linear type assembly line uses belt conveyor's mode usually, the material is put on assembly line belt conveyor by a slice, drive through AOI visual detection area by the belt, carry out visual detection to each position of product, the material department of saying again carries out ejection of compact and sabot, current product detects one by one, such assembly line size is huge, detection efficiency is low, it is low to detect the rate of accuracy, do not realize automatic quick convenient advantage, and it does not go on under the vision guide to get the material, cause the material to be getting the damage of material in-process easily, to sum up current wireless charging coil detects, has detection efficiency low, detect the low and big problem of loss of precision.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve current wireless charging coil and detect, have detection efficiency low, detect the problem that the precision is low and the loss is big, provide a wireless charging coil check out test set.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a wireless charging coil detection device comprises a conveying mechanism, a feeding manipulator, a detection station and a discharging manipulator, wherein the conveying mechanism comprises two parallel and synchronously operated conveying belts which are sequentially divided into a storage bin, a feeding position, a conveying flow channel, a discharging position and a receiving bin along the advancing direction of the conveying belts, the feeding manipulator, the detection station and the discharging manipulator are installed on one side of the conveying mechanism, the storage bin is positioned at the foremost end of the conveying mechanism, the feeding manipulator grabs at least two products to be detected at each time of the feeding position and transfers the products to the detection station, at least one feeding carrying imaging assembly is installed below the transferring track of the feeding manipulator, the detection station is provided with a station disc synchronously operated with the feeding manipulator, a plurality of jigs are evenly installed on the station disc, the products to be detected transferred by the feeding manipulator are placed in the jigs, and a plurality of imaging detection assemblies are installed outside the station disc, when the tool that is equipped with the product that awaits measuring was through formation of image detection subassembly, formation of image detection subassembly operation detects, and during the unloading manipulator transferred NG article to NG dish, good article removed the charging tray to the unloading position according to testing result, waited that the charging tray was filled the back and was carried the receiving bin through the conveyer belt.

Furthermore, telescopic cylinders for jacking the material tray to leave the conveying belt or putting the material tray to the conveying belt are arranged below the material storage bin, the material loading position, the conveying flow channel, the material unloading position and the material receiving bin; and the two sides of the storage bin are respectively provided with a disc separating cylinder for separating the stacked material discs, and the telescopic end of the disc separating cylinder is provided with a disc separating shovel.

Further, the NG disc is placed on one side of the station disc, and the NG disc filled with NG products is pushed out by the pushing assembly.

Further, the station disc with install the buffer disc between the conveying mechanism, the unloading manipulator snatchs two at least products that detect and accomplish at every turn, when there is the difference in the product classification, places the product temporarily.

Further, still install between the station dish and the conveying mechanism and be used for acquireing unloading manipulator in handling, the unloading transport imaging assembly of product image.

Furthermore, the material loading position is provided with N material taking stations, and the material loading manipulator grabs a product to be measured in the material taking stations through optical positioning.

The wireless charging coil detection equipment has the beneficial effects that the storage bin automatically separates the tray filled with the undetected products and transmits the tray to the upper material level through the flow channel, and the manipulator can accurately suck two materials in the tray in one-time vacuum on the material taking station and place the two materials on the turntable jig under the visual guidance; the manipulator feeds the gap, the station disc finishes rotating, and the camera finishes shooting and detecting two products in the plurality of jigs on the turntable for a plurality of times, so that the efficiency is greatly improved, and the jigs capable of containing the two products are configured on the station disc to realize that the two products are always detected simultaneously in the rotating process of the station disc; meanwhile, the jig is carried on at the same time, and the jig is carried on at the same time from the upper jig, so that the efficiency is greatly improved on the premise of ensuring the accuracy.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of fig. 1 with the dust-proof housing and the rack removed.

Fig. 3 is a plan view of fig. 2 with the loading robot and the unloading robot removed.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a partial schematic view of the delivery mechanism.

Fig. 6 is a schematic structural view of the loading robot and the unloading robot, and the gripper portion.

Fig. 7 is a schematic structural diagram of the detection station and the jig.

Fig. 8 is a schematic view of the structure of the product.

In the figure, the automatic feeding device comprises a feeding manipulator 1, a discharging manipulator 2, a storage bin 3, a feeding level 4, a conveying flow channel 5, a discharging level 6, a receiving bin 7, a feeding and carrying imaging assembly 8, a material taking station 9, a station disc 10, a jig 11, an imaging detection assembly 12, a buffer disc 13, a feeding and carrying imaging assembly 14, a pushing assembly 15, a disc separating cylinder 16 and a disc separating shovel 17.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 8 shows a conventional wireless charging coil, which has a warping portion that is often crushed during transportation, resulting in NG of the product.

As shown in fig. 1 to 7, in the wireless charging coil detection device, multiple discs of products to be detected are manually placed in a storage bin 3, the discs are disassembled in cooperation of a telescopic cylinder and a disc separating cylinder 16, and a single disc falls and is conveyed forwards by a conveying belt; a charging tray enters a charging position 4, the charging tray is jacked by a telescopic cylinder to be separated from a conveying belt for conveying, the jacked charging tray is propped against a material taking station 9, two servo modules form an X-axis Y-axis, the center of a camera vision field is corrected for the centers of 12 stations on the charging tray, 12 physical coordinate axes (Xn, Yn) n represent 1 to 12, after photographing is finished, camera software calculates to obtain a product corresponding to a transverse error X 'n and an longitudinal image error Y' n, the charging manipulator 1 operates to take materials (Xn + X 'n, Yn + Y' n) according to the coordinate axes, after the charging tray is in place, servo operation is firstly performed to the center of the position 1 to take a picture, the position of the product on the charging tray is calculated, the software calculates the product to be sent to the charging manipulator 1, and the charging manipulator 1 takes the product to be measured.

The feeding mechanical arm 1 and the discharging mechanical arm 2 are the same product, and have applied for the name: a patent of a softened FPC robot gripping device, so the concrete structure is not repeated, the device is provided with two vacuum chucks which can simultaneously suck two products and cannot crush the warping part of the products, and under the action of visual guidance, a manipulator accurately positions (0.1mm) for the second time to take out the products from a material tray which reaches the position accurately and carries the products to a jig 1 of a station tray 10; in the transferring process, the loading, carrying and imaging assembly 8 obtains images of two products, after the two products are placed on the jig 11, the station disc 10 is driven by the DD motor to rotate, and meanwhile, relevant detection work is carried out at different positions; the jig 11 can be filled with two products at the same time, the two products can be detected at the same time through detection, the jig 11 is provided with an adsorption bottom plate, the products can be guaranteed to be flat in the jig, the detection accuracy is guaranteed, the imaging detection assembly 12 obtains images of the products in the jig 11, every two of 4 products in a number chart of the imaging detection assembly 12 move forwards, the products are classified into NG products and non-defective products according to image analysis, the blanking manipulator 2 simultaneously grabs the two detected products, when the two products are similar, if the two products are NG products, the blanking manipulator 2 directly puts the products into an NG disc, and the NG disc is sent out by the pushing assembly 15 after the NG disc is filled with the products; if the two are good products, the blanking manipulator 2 directly puts the good products into a material tray in the blanking position 6, the material tray in the blanking position 6 can be a material tray used by a product to be tested in the past or a new material tray supplemented by the conveying flow channel 5, the good products are conveyed into a material receiving bin 7 through a conveying belt after the material trays are filled with the good products, and the material trays filled with the product conveyed from the flow channel are collected and stacked one by one for being taken away manually; when the blanking manipulator 2 simultaneously grabs one of two products, namely an NG product and a non-defective product, the blanking manipulator 2 temporarily places one of the two products on the buffer disc 13 to process the other product in advance; when the feeding manipulator 2 transfers the product, the feeding and carrying imaging assembly 14 acquires the image of the final product, so that the detection accuracy is ensured.

The material storage bin 3 disc separating structure shown in fig. 5 comprises two disc separating cylinders 16 which are relatively and horizontally arranged, a disc separating shovel 17 with a step-shaped step surface is arranged at one end of a telescopic rod of each disc separating cylinder 16, and the disc separating shovel 17 is inserted between two material discs to separate the two material discs into stacked material discs.

The feeding, carrying and imaging assembly 8, the imaging and detecting assembly 12 and the feeding, carrying and imaging assembly 14 are all provided with lenses and light sources, and the light sources are existing annular light sources, coaxial light sources and the like.

While particular embodiments of the present invention have been described in the foregoing specification, the present invention is not limited to the specific embodiments, and modifications and variations of the foregoing detailed description can be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a wireless charging coil check out test set, includes conveying mechanism, material loading manipulator, detection station and unloading manipulator, its characterized in that: the conveying mechanism comprises two parallel conveying belts which run synchronously, the conveying belts are sequentially divided into a storage bin, a feeding position, a conveying flow channel, a discharging position and a receiving bin along the advancing direction of the conveying belts, a feeding manipulator, a detection station and a discharging manipulator are arranged on one side of the conveying mechanism, the storage bin is positioned at the foremost end of the conveying mechanism, the feeding manipulator grabs at least two products to be detected on the feeding position each time and transfers the products to the detection station, at least one feeding carrying imaging component is arranged below the transferring track of the feeding manipulator, the detection station is provided with a station disc which runs synchronously with the feeding manipulator, a plurality of jigs are uniformly arranged on the station disc, the products to be detected transferred by the feeding manipulator are placed in the jigs, a plurality of imaging detection components are arranged on the outer side of the station disc, and the jigs provided with the products to be detected run through the imaging detection components, the feeding manipulator transfers the NG products to the NG tray according to the detection result, the good products are moved to the material tray of the feeding position, and the material tray is conveyed to the feeding bin through the conveying belt after being filled with the materials.

2. The wireless charging coil detection device of claim 1, wherein: telescopic cylinders for jacking the material tray to leave the conveying belt or putting the material tray to the conveying belt are arranged below the material storage bin, the material loading position, the conveying flow channel, the material unloading position and the material receiving bin; the two sides of the storage bin are respectively provided with a plate dividing cylinder for singly separating stacked material plates, and the telescopic end of the plate dividing cylinder is provided with a plate dividing shovel.

3. The wireless charging coil detection device of claim 1, wherein: the NG disc is placed on one side of the station disc, and the NG disc filled with NG products is pushed out by the pushing-out assembly.

4. The wireless charging coil detection device of claim 1, wherein: the work station disc with install the buffer disc between the conveying mechanism, the unloading manipulator snatchs two at least products that detect and accomplish at every turn, when there is the difference in the product classification, places the product temporarily.

5. The wireless charging coil detection device of claim 1 or 4, wherein: and a blanking carrying imaging assembly used for acquiring images of the products during the carrying process of the blanking manipulator is further arranged between the station disc and the conveying mechanism.

6. The wireless charging coil detection device of claim 1, wherein: the material loading position is provided with N material taking stations, and the material loading manipulator grabs a product to be detected in the material taking stations through optical positioning.

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