TWI546554B - Electronic component sorting box detection device - Google Patents

Description

Electronic component sorting box detecting device

The present invention relates to a detecting device, and more particularly to an electronic component sorting bin detecting device for performing electronic component sorting and collecting cartridge detection in the process of sorting and sorting electronic components.

According to the general electronic components, because of their different physical properties, they often need to be packaged or sorted through the process of detection and sorting. Due to the miniaturization and large quantity of electronic components, the devices used for detection and sorting must be provided quickly. With precise transport, these detected and sorted electronic components such as passive components or LED light-emitting diodes.

In the prior art, when the test is performed, a test wheel which can be intermittently rotated is used, and a groove having an equally spaced recess is arranged in the circumference of the test disc, whereby the transport channel of the self-vibration feeder carries the detected component to intermittently rotate. Road transport, after passing through the procedures of a plurality of test stations, according to the physical characteristics detected by the same, and through a sorting mechanism with X, Y axial displacement classification, or by the same type of test disc having a circumferential ring arrangement of equal pitch concave The sorting mechanism of the turntable provided with the slot is classified according to the detection result of the detected component, and is discharged to different sorting tubes for transport to a specific cartridge for collection; these cartridges are composed of a plurality of The matrix is arranged in a rectangular shape and is collectively disposed in a drawer of a sorting and collecting device, and each of the cartridges can be simultaneously moved by the drawer to enter and exit the sorting and collecting device.

In the prior art, the micro-switching element is arranged at the corresponding drawer surface under each box, and when the cartridge is taken out and not placed in position, the micro-switching element is not pressed by the cartridge, thereby generating a control signal to display the material. The box is not put in place, the machine is temporarily shut down and cannot work until the box is set. The positioning and pressing of the micro-switching element below will produce a control signal that the cartridge has been placed, so that the machine can operate normally.

In the prior art, the micro-switching elements are located at the corresponding drawer surface under each box, and can only be applied to the occasions without special design under the box. Some machines are designed in the design of the box, considering its special function, it will be in the material. For example, an elastic element or other sensing mechanism is disposed at the bottom of the bottom of the box. Thus, the micro-switching element for detecting whether the cartridge is placed in the drawer is located at the corresponding drawer surface below the bottom of each cartridge, which is not appropriate! Because the cartridge cannot be normally contacted with the micro-switching element under the condition that the bottom part has been provided with, for example, an elastic element or other sensing mechanism, the micro-switch is a contact detecting component, and the failure rate is high. And since each cartridge has to be equipped with a micro switch, it is generally provided with a classification of 128 BIN or 256 BIN, that is, 128 or 256 cartridges, which are not only costly, but only 128 or 256 sets of micro switch wires. That is extremely complicated and time-consuming, labor-intensive, cost-intensive, and it is difficult to achieve so many sets of wires into the drawer below the box! Therefore, in practice, only the micro switch is installed under the main cartridge (about 20), and it is impossible to detect it completely!

Accordingly, it is an object of the present invention to provide an electronic component sorting cartridge detecting device that can detect the cartridge from being affected by the bottom mechanism of the cartridge.

The electronic component sorting cartridge detecting device according to the object of the present invention is configured to detect whether the cartridge is located or not, and includes: a sorting collecting device, which receives a detecting component that is detected and discharged by the detecting mechanism and is sent by the sorting tube, A plurality of cartridges arranged in a matrix are arranged to collect the components to be tested; a detecting component is provided with a sensing component, the sensing component is located beside the cartridge, and the detecting component is composed of a printed circuit board of the PCB. , which is in the form of a long strip and is located in a slit between the two rows of cartridges in a side-by-side manner, and the detection circuit of the sensing elements is formed on the detecting member And the processor, the detection circuit is connected by the same set of wire connections to other external control circuits.

In the electronic component sorting cartridge detecting device of the embodiment of the invention, since the detecting component provided with the sensing component is located on the side of the cartridge for detecting, the cartridge can be detected without being affected by the bottom mechanism of the cartridge; The measuring component is composed of an LED light emitting diode having a transmitting and receiving function, which is a non-contact detecting component for non-contact detection, and has a low failure rate; and because a two-row cartridge can share a detecting component, the detecting component Each printed detection circuit on the PCB printed circuit board is only connected by the same set of wire leads to the interface of other external control circuits, and the signal data is uploaded to the machine control system through the communication protocol, so the wiring line of the wire is small. And simple, the assembly is extremely simple and saves time, labor and cost, and there is no problem that multiple sets of wires must be inserted into the drawer below the box, so even if all the boxes are fully detected, it is not difficult!

A‧‧‧Testing agency

A1‧‧‧Drill

A2‧‧‧ discharge tube

B‧‧‧ Sorting agency

B1‧‧‧ classification tube

C‧‧‧Classification collection device

C1‧‧‧material box

C2‧‧‧Rack

C21‧‧‧上架

C22‧‧‧ lower frame

C221‧‧‧rails

C23‧‧‧ accommodating space

C24‧‧‧Side frame

C3‧‧‧ trailer

C31‧‧‧

C311‧‧‧ grip

C32‧‧‧ Container holder

C321‧‧‧镂孔

C322‧‧‧ shelf

C323‧‧‧Base

C33‧‧‧Flexible components

C4‧‧‧ clearance

D‧‧‧Test pieces

D1‧‧‧Sensor components

D2‧‧‧ wire

1 is a perspective view of an embodiment of an electronic component detection and classification device applied in an embodiment of the present invention.

FIG. 2 is a schematic diagram of a classification and collection device of an embodiment of an electronic component detection and classification device applied in an embodiment of the present invention.

Figure 3 is a top plan view of an embodiment of the present invention.

4 is a perspective view of an embodiment of the present invention.

Referring to FIG. 1 , an electronic component sorting box detecting device according to an embodiment of the present invention can be used in the electronic component sorting device shown in the drawing. For example, the electronic component sorting device includes: a detecting mechanism A, including a disc A1 that can be used for intermittent rotation, and the circumference of the disc A1 The carrier is provided with equally spaced recesses, and the measuring element can be carried by the transport channel of the vibrating feeder (not shown) to transport the device under test in an intermittent rotating flow path; various physical properties can be set above the measuring disc A1. The detecting device is configured to perform detection on the tested component located in the circumferential groove of the measuring disc A1; the detecting mechanism A is simultaneously provided with the discharging pipe A2, which can be used to discharge and classify the tested components to be tested; a sorting mechanism B, The test element transmitted by the discharge mechanism A2 of the detecting mechanism A is received, and the tested components are separately sorted and discharged by a plurality of sorting tubes B1; a sorting collecting device C is provided with a plurality of cartridges C1, which are in a matrix The manner is arranged in a rectangular shape, and the plurality of sorting tubes B1 discharge the transmitted test elements into the corresponding cartridge C1 for collection.

Referring to Figures 1 and 2, the sorting device C includes a rack C2 including an upper frame C21 and a lower frame C22, and an accommodation space C23 is formed therebetween, and the height between the two sides of the side frame C24 is defined. The whole frame is formed as a separate frame member; the lower frame C22 is disposed on each side of the accommodating space C23 with a slide rail C221; a trailer C3 includes a trailer C31 and a container rack C32 located on the carriage C31. The container rack C32 has a plurality of rack plates C322 respectively provided with upper and lower corresponding pupils C321, so that each cartridge C1 is placed in the bore C321, and a base C323 is arranged at the bottom of the container rack C32, and each cartridge C1 is provided. An elastic member C33 composed of a conical spring is disposed between the bottom portion and the base C323; the grip C31 is provided with a grip C311 for hand-drawing; the tray C3 is received on the mount C21 of the mount C2 and In the accommodating space C23 between the mounts C22, an independent structural module that is easy to move and is embedded in the machine is integrally formed.

Referring to FIG. 3 and FIG. 4, the electronic component sorting cartridge detecting device according to the embodiment of the present invention is a rack plate C322 arranged in a matrix manner in a rectangular two-row cartridge C1 (refer to FIG. 3, a PCB is provided). (Detected circuit board) printed circuit board formed by the detecting member D, which is in the form The strip is in the form of a strip and is located in a slit between the ventral sides of the two rows of cartridges C1 in a side-by-side manner. A plurality of sensing elements D1 are respectively disposed on both sides of the detecting member D (the side of the detecting member D can also be detected) Standing on the side of a row of cartridge C1, the detecting member D is provided with sensing element D1 only on one side surface; the length of the detecting member D can be extended to a plurality of cartridges C1, and a preferred configuration is arranged in a matrix manner into a rectangular shape. Between the cartridges C1, the detecting member D is disposed in the slit between the two rows of cartridges C1 parallel to the longer rectangular sides, so that the detecting member D when the detecting member D is disposed between all the cartridges C1 can be achieved. A small amount of configuration to obtain the best cost saving; each sensing element D1 on the detecting member D is located in the clearance C4 surrounded by the detecting member D and the two phases and adjacent to the cartridge C1, so that the two rows of cartridges C1 can be made. The gap between the two is kept narrow, and the minimum volume of the matrix arrangement of the respective cartridges C1 is obtained; the detecting member D is configured by a sensing component D1 corresponding to a cartridge C1, which is composed of LED light emitting diodes having a transmitting and receiving function. The body is formed; the detecting component D is formed with the detecting circuit and the processor of the sensing component D1, and the detecting component D is The printed detection circuits on the PCB printed circuit board are connected by the same group of wires D2 including the power supply and the communication line, and are connected to other external control circuits. After receiving the state of the cartridge, the processor uploads the signal to the machine through the communication protocol. Station control system.

In the electronic component sorting cartridge detecting device of the embodiment of the invention, since the detecting component D provided with the sensing component D1 is located on the side of the cartridge C1 for detection, the cartridge can be detected without being affected by the bottom mechanism of the cartridge; And because the sensing component D1 is composed of an LED light emitting diode having a transmitting and receiving function, which is a non-contact detecting component for non-contact detection, the failure rate is low; and because the two rows of cartridges C1 can be shared A detecting component D, each printed detecting circuit of the PCB printed circuit board of the detecting component D is only connected by the same set of wires D2 to interface with other external control circuits, and the signal data is uploaded to the machine control through the communication protocol. System, so the wiring lines of the wires are few and simple, the assembly is extremely simple, saving time, labor, and cost, and there is no problem that multiple sets of wires must be inserted into the drawer below the cartridge C1, so even for all the cartridges C1 It is not difficult to conduct comprehensive detections!

However, the above is only a preferred embodiment of the present invention, and when The scope of the present invention is defined by the scope of the invention, and the equivalent equivalents and modifications of the present invention are still within the scope of the invention.

C1‧‧‧material box

C4‧‧‧ clearance

D‧‧‧Test pieces

D1‧‧‧Sensor components

D2‧‧‧ wire

Claims (7)

An electronic component sorting cartridge detecting device for detecting whether a cartridge is located or not, comprising: a sorting collecting device, which receives a detecting component that is detected and discharged by a detecting mechanism and is sent by a sorting tube, and has a plurality of components The components are arranged in a matrix and arranged in a rectangular shape to collect the components to be tested; a detecting component is provided with a sensing component, the sensing component is located beside the cartridge, and the detecting component is composed of a printed circuit board of the PCB, which is in a The strip is in the form of a strip and is located in a slit between the two rows of cartridges in a side-by-side manner. The detecting component is formed with a detecting circuit and a processor of the sensing components, and the detecting circuit is connected by the same set of wires. It is connected to other external control circuit interfaces. The electronic component sorting cartridge detecting device according to claim 1, wherein the wire comprises a power source and a communication line capable of transmitting a signal to the machine control system through a communication protocol. The electronic component sorting cartridge detecting device according to claim 1, wherein the detecting member is provided with a plurality of sensing elements on both side surfaces, and the sensing component is provided by an LED light emitting diode having a transmitting and receiving function. Composition. The electronic component sorting cartridge detecting device according to claim 1, wherein the detecting member has a length extending to a plurality of cartridges. The electronic component sorting cartridge detecting device according to claim 1, wherein the detecting member is disposed in a slit between two rows of cartridges parallel to the longer rectangular side in a rectangular box arranged in a matrix manner. in. The electronic component sorting cartridge detecting device according to claim 1, wherein each sensing component on the detecting component is located in a clearance surrounded by the detecting component and the two phases and adjacent to the cartridge. The electronic component sorting cartridge detecting device according to claim 1, wherein the detecting component is configured by a sensing component corresponding to a cartridge, and the sensing component is provided by an LED light emitting diode having a transmitting and receiving function. Composition.