CN111220212A - Automatic detection device for electronic components - Google Patents
Automatic detection device for electronic components Download PDFInfo
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- CN111220212A CN111220212A CN202010045598.1A CN202010045598A CN111220212A CN 111220212 A CN111220212 A CN 111220212A CN 202010045598 A CN202010045598 A CN 202010045598A CN 111220212 A CN111220212 A CN 111220212A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses an automatic detection device, which is used for automatically detecting an electronic component coated with a packaging film, and comprises: the film tearing module is used for tearing the packaging film to expose the electronic component; the detection module is used for detecting the electronic component; and the transmission module is used for transmitting the electronic component from the film tearing module to the detection module. This automatic checkout device adopts the automatic packaging film that tears of dyestripping module to use detection module to detect electronic components automatically, and realized having saved the human cost to electronic components's automatic transmission through setting up transmission module, promoted detection efficiency, and the testing result is more accurate.
Description
Technical Field
The invention relates to the technical field of electronic component detection, in particular to an automatic detection device.
Background
With the rapid development of the SMT (Surface Mounting Technology) industry, the requirements for the quality of products, structural frames, and the like are continuously improved, and the Surface Mounting Technology is developing towards passive components, and the Surface mounted components are smaller and smaller.
The most troublesome problem in the SMT industry at the present stage is that electronic components are more and more, the size is smaller and smaller, and the quality requirement is higher and higher, which requires that the quality of a factory is strictly controlled in the feeding link. In order to better protect the electronic components, the surfaces of the electronic components are coated with packaging films when the electronic components leave a factory. At present, when the supplied materials of electronic components are detected, the packaging film needs to be torn manually, then the detection is carried out manually, the detection between different detection devices also needs to be carried manually, the labor cost is high, the detection efficiency is low, the interference of subjective judgment factors exists, and the detection accuracy is low.
Disclosure of Invention
The invention aims to provide an automatic detection device to solve the problems of high labor cost, low detection efficiency and low detection accuracy in the prior art by adopting manual detection.
The purpose of the invention can be realized by the following technical scheme: automatic checkout device for automated inspection has electronic components of encapsulation membrane, automatic checkout device includes:
the film tearing module is used for tearing the packaging film to expose the electronic component;
the detection module is used for detecting the electronic component;
and the transmission module is used for transmitting the electronic component from the film tearing module to the detection module.
Optionally, the automatic detection device further includes an identification module and a control module, and the control module is electrically connected to the transmission module, the film tearing module, the detection module and the identification module respectively;
the identification module is used for acquiring detection information of the electronic component, and the control module controls the transmission module and the detection module to execute corresponding instructions according to the detection information.
Optionally, the automatic detection device includes an alarm module, and the alarm module is electrically connected to the control module;
and when the detection information identified by the identification module is not matched with the preset information in the control module, the control module controls the alarm module to give an alarm.
Optionally, the detection module includes a plurality of and/or a plurality of detection units.
Optionally, a detection chip is arranged in the detection unit.
Optionally, the transmission module includes a feeding transmission unit, a detection transmission unit and a discharging transmission unit, and the automatic detection device includes a feeding station and a discharging station;
the feeding transmission unit is used for transmitting the electronic components from the feeding station to the film tearing module;
the detection transmission unit is used for transmitting the electronic component from the film tearing module to the detection module;
the blanking transmission unit is used for transmitting the electronic components from the detection module to the blanking station.
Optionally, the feeding and conveying unit includes a feeding sensor;
when the incoming material sensor detects that the electronic components are arranged on the feeding station, the feeding transmission unit transmits the electronic components to the film tearing module from the feeding station.
Optionally, the automatic detection device includes a first blanking station and a second blanking station, when the electronic component detected by the detection module is qualified, the transmission module transmits the electronic component to the first blanking station, and when the electronic component detected by the detection module is unqualified, the transmission module transmits the electronic component to the second blanking station.
Optionally, the automatic detection device further includes a communication module, and the communication module is configured to establish a communication connection with the terminal.
Optionally, the film tearing module comprises a clamping unit and a film tearing unit, the clamping unit is used for fixing the electronic component, and the film tearing unit is used for tearing the packaging film.
The implementation of the embodiment of the invention has at least the following beneficial effects:
this automatic checkout device adopts the automatic packaging film that tears of dyestripping module to use detection module to detect electronic components automatically, and realized having saved the human cost to electronic components's automatic transmission through setting up transmission module, promoted detection efficiency, and the testing result is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a first block diagram of an automatic detection apparatus according to an embodiment of the present invention;
FIG. 2 is a second block diagram of an automatic detection device according to an embodiment of the present invention;
fig. 3 shows a third block diagram of an automatic detection device according to an embodiment of the present invention.
In the figure: 100-automatic detection device; 110-a transmission module; 111-a feeding transfer unit; 111 a-incoming material sensor; 112-detecting a transmission unit; 113-a blanking transmission unit; 120-a tear film module; 121-a clamping unit; 122-a film tearing unit; 130-a detection module; 131-a detection unit; 140-a control module; 150-a loading station; 160-a blanking station; 161-a first blanking station; 162-a second blanking station; 170-an identification module; 180-an alarm module; 190-communication module.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiment of the invention provides an automatic detection device, which is used for automatically detecting an electronic component coated with a packaging film, and detecting the electronic component after the packaging film on the electronic component is torn, and is automatic detection equipment.
The electronic components include components and devices, which are components of electronic components and miniature electric machines and instruments, and each of the electronic components is usually composed of a plurality of parts, and can be commonly used in the same products, such as: the electronic device comprises a resistor, a capacitor, a potentiometer, an electronic tube, a radiator, an electromechanical element, a connector, a semiconductor discrete device, an electroacoustic device, a laser device, an electronic display device, a photoelectric device, a sensor, a power supply, a switch, a micro-special motor, an electronic transformer, a relay, a printed circuit board, an integrated circuit, various circuits, piezoelectricity, crystals, quartz, a ceramic magnetic material, a substrate for a printed circuit, an electronic function process special material, an electronic adhesive product, an electronic chemical material, a component and the like.
The automatic detection device can be applied to detecting various parameters of the electronic components, such as characteristic parameters, specification parameters and quality parameters of the electronic components. The characteristic parameters include resistance characteristics, capacitance characteristics, diode characteristics and the like, and can also be characterized by volt-ampere characteristics. The specification parameters include nominal values, allowable deviation values and accuracy levels, nominal values and limit values, and the like. The quality parameters include temperature coefficient, noise electromotive force and noise coefficient, high frequency characteristics, reliability and failure rate, mechanical strength, weldability, and the like.
The present embodiment is described by taking the example of detecting the current-voltage characteristics of passive elements, which can be applied in SMT (Surface Mounting Technology). The passive component has the encapsulation membrane in the cladding of leaving the factory, avoids the passive component to receive the collision damage and receive oxidation to influence the performance. When the supplied materials of the passive elements leaving the factory are detected, the passive elements need to be detected after the packaging film is torn. The influence of the insulating packaging film on the detection of the passive element is avoided, and meanwhile, after the detection is finished, the packaging film is removed, and the passive element qualified in detection can be directly used. Can promote the detection efficiency to passive component through this automatic checkout device, detect the passive component after tearing the membrane and can promote whole SMT's production efficiency.
As shown in fig. 1, the automatic inspection apparatus 100 includes a transfer module 110, a tear film module 120, and an inspection module 130. The transmission module 110 is used for transmitting the electronic component, the film tearing module 120 is used for tearing the packaging film to expose the electronic component, and the detection module 130 is used for detecting the electronic component.
Above-mentioned, transmission module 110 plays the effect of transmission and transfer passive component in whole testing process, transmits the passive component to each station of automatic checkout device 100 on to concatenate passive component's dyestripping, detection process and other processes, realize that the process links up the automation.
As shown in fig. 2, the automatic detection apparatus 100 includes a control module 140, and the control module 140 is electrically connected to the transmission module 110, the film tearing module 120 and the detection module 130 to control the modules. Control module 140 may be a PLC, a single chip, an MCU, etc., and the communication between control module 140 and each module of automatic detection apparatus 100 may be formed by a USB, a serial port, a GPIB, a network cable, a WiFi, etc. wired cable or wireless, so as to realize information interaction.
Referring to fig. 3, the automatic detection device 100 includes a feeding station 150 and a discharging station 160, the feeding station 150 is a position where the automatic detection device 100 introduces the passive component to be detected, and the discharging station 160 is a position where the automatic detection device 100 outputs the detected passive component.
In this embodiment, the transmission module 110 includes a feeding transmission unit 111, a detection transmission unit 112, and a discharging transmission unit 113. The loading transmission unit 111 is used for transmitting the passive components from the loading station 150 to the film tearing module 120, the detection transmission unit 112 is used for transmitting the passive components from the film tearing module 120 to the detection module 130, and the blanking transmission unit 113 is used for transmitting the passive components from the detection module 130 to the blanking station 160. The control module 140 is electrically connected to the feeding transmission unit 111, the detection transmission unit 112, and the discharging transmission unit 113, so that the automatic transmission among the processes is realized by controlling the transmission units, and the orderly implementation of the processes of the automatic detection device 100 is ensured.
It is understood that the tearing module 120 corresponds to a tearing station, and the detecting module 130 corresponds to a detecting station. The feeding station 150, the film tearing station, the detection station and the blanking station 160 are arranged on a transmission path of the transmission module 110, and the relative positions of the stations on the automatic detection device 100 are kept unchanged, so that the feeding transmission unit 111, the detection transmission unit 112 and the blanking transmission unit 113 can be set to be in fixed-distance transmission, the transmission precision is high, and the control is simple.
The transmission structures of the feeding transmission unit 111, the detection transmission unit 112 and the discharging transmission unit 113 can be structures such as a manipulator, a conveyor belt and a conveying platform, and the manipulator has a more flexible transmission path and can have better transmission position/distance accuracy. The conveying stability of the conveying belt and the conveying platform is better, and the conveying capacity is larger. The appropriate delivery configuration may be selected depending on the specific location and configuration of the tear film module 120 and the detection module 130.
In specific implementation, the feeding and conveying unit 111 includes a feeding sensor 111 a. The incoming material sensor 111a is used for detecting whether a passive component exists on the feeding station 150, and when the incoming material sensor 111a detects that the passive component exists on the feeding station 150, the feeding transmission unit 111 transmits the passive component from the feeding station 150 to the film tearing module 120. The incoming material sensor 111a may be a pressure sensor, a photoelectric sensor, a contact sensor, or the like. When the incoming material sensor 111a detects that the feeding station 150 is fed, the incoming material is fed back to the control module 140, and the control module 140 controls the feeding transmission unit 111 to perform fixed-distance transmission, so that the passive element is transmitted to the film tearing module 120 to tear the film, and the automation degree of the automatic detection device 100 is further improved.
It is understood that the incoming material at the loading station 150 may be manually loaded or may be loaded by other devices for automatic loading.
In this embodiment, the incoming material of the automatic detection device 100 is a material tape, one material tape supports a plurality of passive elements, and the material tape is encapsulated by an encapsulation film, so that the plurality of passive elements are encapsulated simultaneously. The material belt is in a strip shape, the arrangement extending direction of the passive elements on the material belt is the same as the extending direction of the material belt, and the plurality of passive elements on the material belt can be exposed by tearing the packaging film.
The film tearing module 120 comprises a clamping unit 121 and a film tearing unit 122 which are respectively electrically connected with the control module 140. The clamping unit 121 is used for fixing the passive component, and the film tearing unit 122 is used for tearing the packaging film. The control module 140 controls the clamping unit 121 to clamp the material tape transmitted to the film tearing module 120, and then controls the film tearing unit 122 to tear the packaging film on the material tape.
The clamping unit 121 is configured to fix the material tape, and the fixing manner of the material tape may be an absorption type fixing or a clamping type fixing, and the clamping and releasing of the material tape are realized by the control of the control module 140. The film tearing unit 122 includes a sharp structure for breaking the packaging film, which is in a needle shape, a knife shape, or a sheet shape, and the packaging film is cut to break the structural strength of the packaging film, and the cutting path of the sharp structure on the packaging film may be a straight line, a curve, or a closed frame shape, such as a frame shape matching the material tape, and directly cuts the packaging film on the material tape to expose all the passive elements on the material tape. The film tearing unit 122 further includes a structure for removing the packaging film by moving along with the packaging film, such as a suction cup, by sucking the packaging film and moving. If peel off the encapsulation membrane and the material area at material area top through sharp-pointed structure, then the sucking disc can directly adsorb and remove the encapsulation membrane, if cut apart the encapsulation membrane portion at material area top through sharp-pointed structure, then the sucking disc needs adsorb to pull the realization tear film to the encapsulation membrane, can set up the moving path of sucking disc into the arc that uses the straight line that is on a parallel with the adsorption plane as the axle to can form more effective tear to the encapsulation membrane.
After the film tearing of the packaging film on the tape is completed, the control module 140 controls the detection transmission unit 112 to transmit the whole tape, that is, the tape is taken out from the packaging film and then transmitted to the detection module 130; or the control module 140 controls the detection transmission unit 112 to transmit the single passive component, and the passive component is taken out from the material belt and then transmitted to the detection module 130. In this embodiment, the waste material formed by tearing the packaging film can be recycled by blowing.
The detecting module 130 includes a detecting unit 131, and the detecting unit 131 may be various types of detecting units 131, and may include contact type measuring devices such as an LCR meter, a universal transformer, an impedance analyzer, an oscilloscope, a network analyzer, a comprehensive tester, a frequency domain measuring instrument, a logic analyzer, a signal source, and the like, and may also include non-contact type measuring devices such as a camera, a microscope, a noise meter, a photoelectric sensor, and the like. The detecting unit 131 of this embodiment adopts contact measurement, which includes a measuring tip for forming electrical contact with the passive component, and obtains an electrical parameter of the passive component by reading a digital signal or an analog signal on the passive component, so as to determine whether the passive component is qualified.
In this embodiment, the number of the detecting units 131 may be multiple, multiple detecting units 131 may be used to detect the same electrical parameter, multiple passive elements may be detected simultaneously, or different detecting units 131 may be used to detect different electrical parameters, multiple electrical parameters of one passive element may be detected, multiple detecting units 131 correspond to multiple detecting stations, so that different passive elements may be detected simultaneously, and detection of different electrical parameters may be achieved by moving the passive elements.
In this embodiment, be equipped with the detection chip in the measuring needle of detecting element 131, the detection chip is used for detecting whether unobstructed in the communication, and when measuring contact on the needle shell and measuring needle contact failure, or when measuring the model error of needle, all unable smooth communication, the measurement needle just also can not be measured smoothly, and at this moment, the detection chip just can give control system with the information transfer of unable communication. The detection chip is also used for recording the needle descending times, namely the descending measurement times of the measurement needle, so as to monitor the service life of the measurement needle. When the measurement fails after the measuring needle descends or the detected result is not matched with the preset standard value, the detection chip feeds the measurement result back to the control system, and the control system controls the corresponding image acquisition structure to shoot and store the picture of the measured material.
In other embodiments, the detection chip may also have other functions, such as integrating a plurality of detection circuits in the detection chip, and integrating a plurality of types of detection functions in the detection unit 131 by using different detection circuits. The type of the detection circuit is not described herein, and the corresponding detection circuit may be set according to actual usage requirements.
In this embodiment, the automatic detection apparatus 100 further includes an identification module 170, and the control module 140 is electrically connected to the identification module 170. The identification module 170 is used for acquiring detection information of the passive component, and the control module 140 controls the transmission module 110 and the detection module 130 to execute corresponding instructions according to the detection information. The identification module 170 identifies a specification signal of the passive component to obtain a corresponding parameter required to be detected in a corresponding specification and model, the control module 140 calls a corresponding control program according to the detection information of the passive component identified by the identification module 170, controls the transmission module 110 to transmit the passive component to a corresponding position, and controls the corresponding detection module 130 to detect the passive component or controls the detection module 130 to execute a corresponding detection instruction to detect the information of the passive component.
In specific implementation, the identification module 170 may be a code scanning mechanism, and a two-dimensional code or a barcode is set on the tape, and the specification and model of the passive element on the tape or the characteristic information of the detection information of the passive element can be acquired after the two-dimensional code or the barcode is identified by the identification module 170. In other embodiments, the identification module 170 may also be a camera, and the camera obtains an image of the characteristic information of the passive component or the tape to be identified, and the control module 140 invokes the relevant control instruction by analyzing the image.
In addition to the identification module 170 being able to call the control command by feeding back the detection information for identifying the passive element to the control module 140, the identification module 170 is able to determine whether the passive element is within the detection range of the automatic detection device 100 by the detection information for identifying the passive element, and if the passive element is not within the detection range of the automatic detection device, the passive element is not automatically transmitted for detection.
As described above, the identification module 170 and the control module 140 may transmit data in a wired cable or wireless manner, such as USB, serial port, network cable, bluetooth, WiFi, NFC, etc.
When the material loading of passive component was manual material loading, manual putting the passive component to identification module 170 department and discerning, if it can detect to discern this passive component then put the passive component on material loading station 150, if it can not detect on this automatic checkout device 100 to discern this passive component, then need not to put the passive component to material loading station 150. When the material loading of passive component is automatic feeding, identification module 170 sets up on automatic feeding's transmission path, if it detects that this passive component can detect then carry passive component to material loading station 150, if it detects that this passive component can not detect on this automatic checkout device 100, then with passive component automatic transmission to retrieving the station.
In this embodiment, the automatic detection device 100 includes an alarm module 180, the alarm module 180 is electrically connected to the control module 140, and when the detection information identified by the identification module 170 is not matched with the information preset in the control module 140, the control module 140 controls the alarm module 180 to send an alarm. By arranging the alarm module 180, detection objects which are not suitable for the automatic detection device 100 are excluded, the detection objects which are not suitable are prevented from being transmitted to the automatic detection device 100, and an obvious prompt effect is achieved. The alarm module 180 may be one or more of a sound, a light, and a display unit, such as emitting sounds like an alarm and voice, or generating a light, a flashing and other prompting lights, or directly prompting the detection on the display screen that the detection is not applicable.
In this embodiment, the blanking station 160 includes a first blanking station 161 and a second blanking station 162, when the passive component detected by the detection module 130 is qualified, the transmission module 110 transmits the passive component to the first blanking station 161, and when the passive component detected by the detection module 130 is unqualified, the transmission module 110 transmits the electronic component to the second blanking station 162. Therefore, qualified passive elements and unqualified passive elements can be distinguished, secondary screening is omitted, and accuracy of qualified products after detection is guaranteed.
The first blanking station 161 and the second blanking station 162 can be respectively connected with a material box, or the first blanking station 161 can be connected with a material loading structure of a chip mounter or other reprocessing equipment to realize direct use of qualified products, and the second blanking station 162 is connected with a material loading structure of analysis equipment to analyze or correct defects of unqualified products.
As described above, the control module 140 may be integrated with an analysis unit for analyzing the structure detected by the detection module 130 to determine whether the passive component is qualified. Meanwhile, the automatic detection device 100 may further include an upper computer, where the analysis step of the detection result is performed in the upper computer, and the detection structure of the detection module 130 is analyzed and judged to be qualified by the upper computer, and then the detection structure is transmitted to a material system, such as an ERP (Enterprise Resource Planning) system or an MES (manufacturing execution system).
In this embodiment, the automatic detection apparatus 100 further includes a communication module 190, and the communication module 190 is configured to establish a communication connection with the terminal. The communication module 190 is electrically connected to the control module 140, so that the automatic detection apparatus 100 establishes a communication connection with an external terminal, realizes information interaction with the terminal, receives control information of the terminal, and sends work information, detection information of a current detection object, a detection process, remaining detection time, detection amount, detection yield, and the like to the terminal.
The communication module 190 and the terminal may communicate with each other by at least one of wired and wireless communication, such as communication via USB, serial port, network cable, bluetooth, ZigBee, WiFi, NFC, cellular mobile network, and the like. The terminal can be a computer, a notebook, a controller of an automatic production line and the like, and can also be a mobile terminal such as a mobile phone, a tablet, a handheld mechanism and the like. The data of the control module 140 can be transmitted to the terminal or the corresponding system (ERP, MES) in xml, txt, binary, etc. form by the communication module 190.
As described above, the detection flow of the automatic detection device 100 is as follows:
the detection information of the material belt is acquired through the identification module 170, if the detection information is suitable for the automatic detection device 100, the control module 140 controls the transmission module 110 and the detection module 130 to execute an instruction related to the detection information, and if the detection information is not suitable for the automatic detection device 100 (the information identified by the identification module 170 is not matched with the detection information preset in the control module 140), the control module 140 controls the alarm module 180 to give an alarm;
conveying the workpiece to the feeding station 150, and sensing the material strip by the feeding sensor 111a, so that the control module 140 controls the feeding conveying unit 111 to convey the material strip to the film tearing module 120;
the clamping unit 121 fixes the tape, and the film tearing unit 122 tears the packaging film on the tape to expose the passive elements in the tape;
the detection transmission unit 112 transmits the passive component to the detection module 130;
the detection pin of the detection module 130 moves downwards to contact with the electrode of the passive element to detect the passive element;
according to the detection result of the detection module 130, the control module 140 controls the blanking transmission unit 113 to transmit the qualified passive elements to the first blanking station 161, and the blanking transmission unit 113 transmits the unqualified passive elements to the second blanking station 162.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an automatic detection device for automated inspection has electronic components of encapsulation membrane, its characterized in that, automatic detection device includes:
the film tearing module is used for tearing the packaging film to expose the electronic component;
the detection module is used for detecting the electronic component;
and the transmission module is used for transmitting the electronic component from the film tearing module to the detection module.
2. The automatic detection device according to claim 1, further comprising an identification module and a control module, wherein the control module is electrically connected with the transmission module, the film tearing module, the detection module and the identification module respectively;
the identification module is used for acquiring detection information of the electronic component, and the control module controls the transmission module and the detection module to execute corresponding instructions according to the detection information.
3. The automatic detection device according to claim 2, wherein the automatic detection device comprises an alarm module, and the alarm module is electrically connected with the control module;
and when the detection information identified by the identification module is not matched with the preset information in the control module, the control module controls the alarm module to give an alarm.
4. The automatic detection device according to claim 1, characterized in that the detection module comprises a plurality and/or multiplicity of detection units.
5. The automatic detection device according to claim 4, wherein a detection chip is provided in the detection unit.
6. The automatic detection device according to claim 1, wherein the transmission module comprises a loading transmission unit, a detection transmission unit and a blanking transmission unit, and the automatic detection device comprises a loading station and a blanking station;
the feeding transmission unit is used for transmitting the electronic components from the feeding station to the film tearing module;
the detection transmission unit is used for transmitting the electronic component from the film tearing module to the detection module;
the blanking transmission unit is used for transmitting the electronic components from the detection module to the blanking station.
7. The automatic detection device of claim 6, wherein the feeding transport unit comprises a feeding sensor;
when the incoming material sensor detects that the electronic components are arranged on the feeding station, the feeding transmission unit transmits the electronic components to the film tearing module from the feeding station.
8. The automatic detection device according to claim 1, wherein the automatic detection device comprises a first blanking station and a second blanking station, the transmission module transmits the electronic component to the first blanking station when the electronic component detected by the detection module is qualified, and the transmission module transmits the electronic component to the second blanking station when the electronic component detected by the detection module is unqualified.
9. The automatic detection device according to claim 1, further comprising a communication module for establishing a communication connection with a terminal.
10. The automatic detection device according to claim 1, wherein the film tearing module comprises a clamping unit and a film tearing unit, the clamping unit is used for fixing the electronic component, and the film tearing unit is used for tearing the packaging film.
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| CN202010045598.1A CN111220212A (en) | 2020-01-16 | 2020-01-16 | Automatic detection device for electronic components |
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| CN202010045598.1A CN111220212A (en) | 2020-01-16 | 2020-01-16 | Automatic detection device for electronic components |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083725A (en) * | 2021-03-30 | 2021-07-09 | 昆山龙雨智能科技有限公司 | Detection device |
| CN113504427A (en) * | 2021-06-28 | 2021-10-15 | 苏州菱麦自动化设备科技有限公司 | Conducting film slicing test method |
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| CN113083725A (en) * | 2021-03-30 | 2021-07-09 | 昆山龙雨智能科技有限公司 | Detection device |
| CN113504427A (en) * | 2021-06-28 | 2021-10-15 | 苏州菱麦自动化设备科技有限公司 | Conducting film slicing test method |
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Application publication date: 20200602 |