CN210572552U - Automatic value measuring machine - Google Patents
Automatic value measuring machine Download PDFInfo
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- CN210572552U CN210572552U CN201921360060.9U CN201921360060U CN210572552U CN 210572552 U CN210572552 U CN 210572552U CN 201921360060 U CN201921360060 U CN 201921360060U CN 210572552 U CN210572552 U CN 210572552U
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Abstract
An embodiment of the utility model provides an automatic value measuring machine relates to surface mounting technical field. This automatic value measuring machine includes: feeder, conveying platform, detection mechanism. The conveying platform is provided with a conveying line for conveying the material belt. The feeder is connected to the conveying platform to the feeder is used for carrying the material area along the transfer chain. Detection mechanism movably sets up in conveying platform to be located the transfer chain top, one side that detection mechanism is close to the transfer chain is provided with the survey value needle, and the survey value needle is used for piercing through the encapsulation membrane and surveys the value to electronic component, and detection mechanism can drive and survey the value needle and selectively be close to the transfer chain and remove, perhaps drives and surveys the value needle and keep away from the transfer chain and remove. The embodiment of the utility model provides an automatic measure machine function is automatic to be surveyed the electronic component on the material area, and then realizes the automation that electronic component detected to can pass the encapsulation membrane through the survey value needle and realize avoiding manual tearing the encapsulation membrane, and then improve production efficiency's purpose.
Description
Technical Field
The utility model relates to a surface mounting technical field particularly, relates to an automatic value machine of surveying.
Background
The SMT (surface mount technology) industry has been a rapid development in china for several years. In the development process, people continuously improve the requirements on the quality and the structural framework of products, the surface mounting technology is moving forward to passive elements, and the surface mounting elements are smaller and smaller.
The most troublesome problem in the SMT industry at present is that electronic components are more and more, the size is smaller and smaller, the quality is higher and higher, and the quality of a factory is required to be strictly controlled in the feeding link. At present, most SMT factories need manual work to detect incoming materials, and the specific process is as follows: the material tray to be measured is taken, the packaging plastic mold is torn, the material to be measured is taken out under the magnifier and placed at a specific detection position, the polarity measurement point is found through the magnifier, and the pen-hold value of the bridge measurement meter is held and recorded.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model includes, for example, provide an automatic value measuring machine, it can be automatically surveyed the electronic component on the material area, and then realize the automation that electronic component detected to can pass the packaging film through surveying the value needle and realize avoiding manually tearing the packaging film, and then improve production efficiency's purpose.
The embodiment of the utility model discloses a can realize like this:
an embodiment of the utility model provides an automatic value measuring machine for electronic component's automatic measurement value on the material area in the SMT technology, be provided with on the material area and be used for the encapsulation electronic component's encapsulation membrane and edge a plurality of through-holes that the material area extending direction was arranged, automatic value measuring machine includes: feeder, conveying platform, detection mechanism.
And the conveying platform is provided with a conveying line for conveying the material belt.
The feeding machine is connected to the conveying platform and used for conveying the material belt along the conveying line.
The detection mechanism is movably arranged on the conveying platform and located above the conveying line, a measuring needle is arranged on one side, close to the conveying line, of the detection mechanism and used for penetrating through the packaging film and measuring the electronic element, and the detection mechanism can drive the measuring needle to selectively move close to the conveying line or drive the measuring needle to move away from the conveying line.
Optionally, the detection mechanism comprises a first measurement structure, a second measurement structure and a positioning structure.
The first measuring structure and the second measuring structure are movably arranged on the conveying platform and above the conveying line, the first measuring structure and the second measuring structure are arranged at intervals, and the measuring needles are arranged on one sides of the first measuring structure and the second measuring structure close to the conveying line.
The positioning structure is mounted on the first measuring value structure, and the first measuring value structure can drive the positioning structure to move towards the conveying line and enable the positioning structure to be clamped into the through hole.
Optionally, the positioning structure comprises a mounting bracket, a first positioning tooth and a second positioning tooth, the mounting bracket being mounted to the first indexing structure and the mounting bracket extending below the second indexing structure.
The first positioning teeth and the second positioning teeth are arranged on one side, close to the conveying line, of the mounting frame in a protruding mode, the first positioning teeth are located below the first measuring value structure, and the second positioning teeth are located below the second measuring value structure.
Optionally, the mounting frame comprises a connecting frame mounted to the first indexing structure and a first presser plate mounted to the connecting frame on a side thereof adjacent the conveyor line and extending below the second indexing structure.
The first positioning tooth and the second positioning tooth are both arranged on one side, close to the conveying line, of the first pressing sheet.
Optionally, a plurality of avoiding grooves are formed in the first pressing piece, at least two of the avoiding grooves are correspondingly formed below the first measuring value structure and the second measuring value structure respectively, and the measuring needle penetrates through the avoiding grooves and protrudes out of the side face, close to the conveying line, of the first pressing piece.
Optionally, the detecting mechanism further includes at least two lower needle mechanisms and at least two replacing structures, the two lower needle mechanisms are movably mounted on the conveying platform and are spaced apart from each other, the two replacing structures are detachably mounted on the two lower needle mechanisms respectively, and the first measuring structure and the second measuring structure are mounted on the two replacing structures respectively.
Alternatively, the measuring pins include a first measuring pin for measuring the electronic components of a first size and a second measuring pin for measuring the electronic components of a second size, the first measuring pin being mounted to the first measuring structure and the second measuring pin being mounted to the second measuring structure.
Optionally, a conveying groove extending along a straight line is formed in the conveying line, the conveying groove is used for conveying the material belt, the feeding machine is arranged at one end of the conveying groove, the conveying groove is located below the positioning structure, and the positioning structure can stretch into the conveying groove and be clamped into the through hole.
Optionally, a second pressing plate is further disposed inside the conveying groove, a conveying space for conveying the material belt is formed between the second pressing plate and the bottom wall of the conveying groove, a positioning opening adapted to the positioning structure is formed in the second pressing plate, and the positioning structure can penetrate through the positioning opening and extend into the conveying space.
Optionally, the measuring needle is wedge-shaped near one end of the conveyor line.
The utility model discloses automatic value measuring machine includes for prior art's beneficial effect, for example:
the utility model provides an automatic value measuring machine can pass through detection mechanism for conveying platform activity to drive simultaneously and survey the value needle and be close to or keep away from the transfer chain, and then can survey the value to the electronic component on the material area that the transfer chain was carried when surveying the value needle and being close to the transfer chain, and then can survey the value to the electronic component on the material area automatically and detect, avoided the error that artifical detection appears, improved the efficiency to surveying the value simultaneously. In addition, the electronic element is measured by the measuring needle penetrating through the packaging film, so that the waste of time cost caused by manually tearing off the packaging film can be avoided, and the production efficiency is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an automatic value measuring machine provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the material belt;
FIG. 3 is an enlarged schematic view of FIG. 1 at III;
fig. 4 is a schematic structural diagram of a part of an automatic value measuring machine provided in an embodiment of the present invention;
fig. 5 is a schematic structural view of a first viewing angle of a first pressing sheet provided in an embodiment of the present invention;
fig. 6 is a schematic structural view of a second viewing angle of the first pressing plate according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a conveying platform provided in an embodiment of the present invention;
FIG. 8 is an enlarged view of VIII in FIG. 7;
fig. 9 is a schematic structural diagram of a part of an automatic value measuring machine provided in an embodiment of the present invention;
fig. 10 is an enlarged schematic view of the structure at X in fig. 1.
Icon: 10-automatic value measuring machine; 11-a material belt; 12-an electronic component; 13-a through hole; 100-a conveying platform; 110-a conveying line; 120-a conveying trough; 121-a conveying space; 122-second pressing sheet; 123-mounting grooves; 200-a detection mechanism; 210-a needle setting mechanism; 220-replacement of the structure; 230-first measured value structure; 240-second measurement value configuration; 250-measuring needle; 251-a first measuring probe; 252-a second measurement probe; 260-a positioning structure; 261-a mounting frame; 262-a connecting frame; 263-first tabletting; 264-first positioning teeth; 265-second positioning teeth; 266-avoidance slots; 300-a feeder; 310-a conveying gear; 311-gear teeth; 400-material shearing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, the present embodiment provides an automatic testing machine 10, wherein the automatic testing machine 10 is used for testing electronic components 12 on a carrier tape 11 conveyed in a process flow of Surface Mounting Technology (SMT) to further detect whether the electronic components 12 are qualified. This automatic value measuring machine 10 can survey the value to electronic component 12 on the material area 11 automatically, and then realizes the automation that electronic component 12 detected to can pass the encapsulation membrane through surveying value needle 250 and realize avoiding manually tearing the encapsulation membrane, and then improve production efficiency's purpose.
Please refer to fig. 1 and fig. 2, in the embodiment, an encapsulation film (not shown) for encapsulating the electronic element 12 is disposed on the tape 11, so that the electronic element 12 can be encapsulated by the encapsulation film, and the electronic element 12 can be prevented from being damaged by touch and oxidation. The tape 11 is provided with a plurality of through holes 13 arranged along the extending direction of the tape 11, and the arrangement direction of the plurality of electronic components 12 on the tape 11 is also arranged along the extending direction of the tape 11.
Referring to fig. 1-3, the automatic testing machine 10 includes a feeding machine 300, a conveying platform 100 and a detecting mechanism 200. The feeding machine 300 is connected to the conveying platform 100, and the feeding machine 300 is used for conveying the tape 11 with the electronic components 12 to the conveying platform 100. The conveyor platform 100 is used for conveying the tape 11, so that the tape 11 can move on a designated path to facilitate the detection of the electronic components 12 on the tape 11, and to facilitate the taking and mounting of the electronic components 12 on the printed circuit board. Optionally, in this embodiment, a conveying line 110 for conveying the tape 11 is disposed on the conveying platform 100, and the conveying platform 100 can convey the tape 11 along a conveying path limited by the conveying line 110. The detecting mechanism 200 is movably disposed on the conveying platform 100, and the detecting mechanism 200 is located above the conveying line 110, so that the detecting mechanism 200 can move relative to the conveying platform 100 and selectively get close to or away from the conveying line 110, and the detecting mechanism 200 can measure the tape 11 when getting close to the tape 11, thereby achieving automatic measurement of the electronic components 12 on the tape 11. It should be noted that, in the present embodiment, the side of the detecting mechanism 200 close to the conveying line 110 is provided with the measuring needle 250, and the measuring needle 250 can penetrate through the packaging film for packaging the material belt 11 and directly reach the inside of the packaging film to contact the electronic component 12, and can measure the electronic component 12.
Further, referring to fig. 1 and fig. 4, the detecting mechanism 200 includes a first measuring structure 230, a second measuring structure 240 and a positioning structure 260.
The first measuring structure 230 and the second measuring structure 240 are movably mounted on the conveying platform 100 and located above the conveying line 110, and the first measuring structure 230 and the second measuring structure 240 are spaced apart from each other, and the measuring needles 250 are disposed on both sides of the first measuring structure 230 and the second measuring structure 240 close to the conveying line 110, so that the first measuring structure 230 and the second measuring structure 240 can measure the electronic components 12 respectively.
Alternatively, the measuring stylus 250 may include a first measuring stylus 251 and a second measuring stylus 252, the first measuring stylus 251 being used to test electronic components 12 of a first gauge and the second measuring stylus 252 being used to test electronic components 12 of a second gauge. In addition, the first measuring pin 251 is mounted on the first measuring structure 230, and the second measuring pin 252 is mounted on the second measuring structure 240, so that the measuring pins 250 of different specifications can be detected by the first measuring structure 230 and the second measuring structure 240, in other words, when electronic components 12 of different specifications are detected, the electronic components 12 of different specifications need to be correspondingly placed under the corresponding first measuring structure 230 or second measuring structure 240, so as to perform corresponding measurement by the first measuring structure 230 or second measuring structure 240, thereby ensuring the accuracy and efficiency of the measurement of the electronic components 12.
It should be noted that, in the present embodiment, the first measuring structure 230 and the second measuring structure 240 can be provided in plural, and the measuring pins 250 provided on each of the first measuring structure 230 and the second measuring structure 240 can be respectively used for measuring electronic components 12 with different specifications. In other words, the measuring needle 250 may further include a third measuring needle for detecting the electronic components 12 of the third specification, a fourth measuring needle for detecting the electronic components 12 of the fourth specification, a fifth measuring needle for detecting the electronic components 12 of the fifth specification, and the like, and the third measuring needle, the fourth measuring needle, and the fifth measuring needle are respectively mounted on the plurality of first measuring structures 230 or the plurality of second measuring structures 240, so that each of the first measuring structures 230 and each of the second measuring structures 240 can measure the electronic components 12 of different specifications, thereby realizing highly efficient and accurate measurement of the electronic components 12 of multiple specifications, and greatly improving the measurement efficiency.
Alternatively, in the present embodiment, the number of the first measuring structures 230 is set to be one, the number of the second measuring structures 240 is set to be two, and the first measuring structure 230 is disposed between the two second measuring structures 240. The measuring pins 250 mounted on the first measuring structure 230 and the two second measuring structures 240 can measure the electronic components 12 of different specifications. It should be understood that, in other embodiments, the measuring pins 250 on the first measuring structure 230 and the two second measuring structures 240 may be arranged for electronic components 12 of the same specification, that is, the measuring pins 250 may be arranged according to actual requirements, when only one specification of electronic components 12 needs to be measured, only the measuring pins 250 for the electronic components 12 of the specification need to be arranged on the first measuring structure 230 and the two second measuring structures 240, and when the electronic components 12 of multiple specifications need to be measured, a plurality of corresponding measuring pins 250 may be arranged to be respectively mounted on the first measuring structure 230 or the two second measuring structures 240.
Further, in the embodiment, one end of the measuring needle 250 close to the conveying line 110 is set to be a wedge-shaped portion, so that the measuring needle 250 can penetrate through the packaging film and extend into the packaging film to measure the electronic component 12 inside the packaging film, thereby avoiding the increase of time, i.e. cost, caused by manually tearing off the packaging film, further reducing the cost and improving the measuring efficiency. It should be understood that in other embodiments, the end of the gauge needle 250 may be provided in other sharp shapes, such as a cone or a knife-point shape.
In addition, the positioning structure 260 is installed on the first measuring structure 230, and the first measuring structure 230 can drive the positioning structure 260 to move while moving relative to the conveying platform 100, so that when the first measuring structure 230 approaches the conveying line 110, the positioning structure 260 provides a positioning effect for the tape 11, so that the electronic components 12 on the tape 11 can maintain a stable position while performing measurement, and further, the measurement on the electronic components 12 is efficient and stable. Alternatively, in the present embodiment, the positioning structure 260 can be snapped into the through hole 13 on the tape 11 under the driving action of the first measuring structure 230, so as to provide a stable positioning action for the tape 11, it should be understood that in other embodiments, the positioning structure 260 can also provide a positioning action for the tape 11 in other manners, for example, the positioning structure 260 can press and hold a portion of the tape 11 where no electronic component 12 is mounted, so as to ensure the stability of the tape 11, and the like.
Further, the positioning structure 260 includes a mounting bracket 261, a first positioning tooth 264 and a second positioning tooth 265. The mounting bracket 261 is mounted to the first measurement structure 230 and the mounting bracket 261 extends below the second measurement structure 240. The first positioning tooth 264 and the second positioning tooth 265 are both convexly disposed on one side of the mounting frame 261 close to the conveying line 110, the first positioning tooth 264 is located below the first measuring structure 230, and the second positioning tooth 265 is located below the second measuring structure 240. The first positioning teeth 264 can provide a positioning function for the tape 11 located below the first measuring structure 230, so as to ensure that the first measuring structure 230 can ensure the stability of the electronic components 12 when detecting the electronic components 12 on the tape 11 below the first measuring structure 230. Similarly, the second positioning teeth 265 can provide a positioning function for the carrier tape 11 located below the second measuring value structure 240, so as to ensure that the second measuring value structure 240 can ensure the stability of the electronic element 12 when detecting the electronic element 12 on the carrier tape 11 below the second measuring value structure 240. It should be noted that, when one end of the tape 11 is located below the first measuring structure 230 and the other end is located below the second measuring structure 240 during the transportation process of the tape 11 in the transportation line 110, the first positioning teeth 264 and the second positioning teeth 265 can provide positioning function for the tape 11 at the same time, so as to ensure the stability of the tape 11. The number of the first positioning teeth 264 and the second positioning teeth 265 may be multiple, and similarly, the number of the first positioning teeth 264 and the second positioning teeth 265 may also be one.
Optionally, in this embodiment, since the second measuring structures 240 are disposed on both sides of the first measuring structure 230, that is, the mounting frame 261 can extend along two directions and respectively extend to below the two second measuring structures 240, and the second positioning teeth 265 are respectively disposed below the two second measuring structures 240, so as to ensure that the tape 11 can be stably positioned by the corresponding second positioning teeth 265 when the tape 11 is located below the second measuring structures 240.
In the embodiment, when the tape 11 is transported to the lower side of the first measuring structure 230 and the electronic components 12 need to be detected by the measuring needles 250 on the first measuring structure 230, the first measuring structure 230 is controlled to move toward the transport line 110, the stability of the tape 11 can be ensured by the positioning of the first positioning teeth 264 on the tape 11, and the electronic components 12 are measured by the measuring needles 250 on the first measuring structure 230, at this time, the second measuring structure 240 may not be operated. Similarly, when the tape 11 is transported to the lower side of the second measuring structure 240 and the electronic components 12 need to be measured by the second measuring structure 240, the first measuring structure 230 is controlled to move toward the transport line 110, the second positioning teeth 265 are used to provide a positioning effect to the tape 11 to ensure the stability of the tape 11, and then the second measuring structure 240 is controlled to move toward the transport line 110 and measure the electronic components 12, it should be understood that the first measuring structure 230 and the second measuring structure 240 may also operate simultaneously.
In addition, in other embodiments, the first measuring structure 230 may also be configured without the measuring needle 250, that is, the first measuring structure 230 only provides a positioning function for the material tape 11.
It should be noted that the measuring needle 250 can pass through the mounting frame 261 and protrude from the side surface of the mounting frame 261 close to the conveying line 110 when being mounted on the first measuring structure 230 and the second measuring structure 240, so that the measuring needle 250 can pass through the mounting frame 261 and measure the electronic component 12 when moving along with the approach of the first measuring structure 230 or the second measuring structure 240 to the conveying line 110.
Further, referring to fig. 1, fig. 4, fig. 5 and fig. 6, in the present embodiment, the mounting frame 261 includes a connecting frame 262 and a first pressing piece 263. The connecting frame 262 is mounted on the first measuring structure 230, the first pressing piece 263 is mounted on one side of the connecting frame 262 close to the conveying line 110, and the first pressing piece 263 extends to below the second measuring structure 240. It should be noted that, in the embodiment, the connecting frames 262 are installed at both sides of the first measuring structure 230, and the first pressing plates 263 are installed on the connecting frames 262 at both sides of the first measuring structure 230, so as to ensure the installation stability of the first pressing plates 263, and facilitate the installation of the measuring pins 250 on the first measuring structure 230, that is, the measuring pins 250 are installed between the connecting frames 262 at both sides. The first positioning tooth 264 and the second positioning tooth 265 are both installed on one side of the first presser plate 263 close to the conveyor line 110, that is, the first positioning tooth 264 is installed on the first presser plate 263 below the first measuring structure 230, and the second positioning tooth 265 is installed on the first presser plate 263 below the second measuring structure 240.
In the embodiment, the measuring pin 250 passes through the first pressing piece 263 and the measuring pin 250 can measure the electronic component 12, thereby preventing the first pressing piece 263 from affecting the detection of the electronic component 12. Optionally, a plurality of avoiding grooves 266 are disposed on the first pressing plate 263, the plurality of avoiding grooves 266 are disposed corresponding to the plurality of measuring pins 250, wherein at least two avoiding grooves 266 correspond to the first measuring structure 230 and the second measuring structure 240, respectively, so that the measuring pins 250 on the first measuring structure 230 can pass through the corresponding avoiding grooves 266 to pass through the first pressing plate 263, and the measuring pins 250 on the second measuring structure 240 can pass through the corresponding avoiding grooves 266 to pass through the first pressing plate 263. It should be noted that the avoiding groove 266 may be directly formed on the first pressing piece 263 in a penetrating manner, and meanwhile, the first pressing piece 263 may be formed in a zigzag shape or a curved shape, and the avoiding groove 266 is formed in a recessed portion of the first pressing piece 263.
Further, in the present embodiment, the length of the gauge pin 250 protruding from the first pressing piece 263 through the avoiding groove 266 is less than the length of the first positioning tooth 264 protruding from the first pressing piece 263, and less than the length of the second positioning tooth 265 protruding from the first pressing piece 263. The first positioning teeth 264 and the second positioning teeth 265 can be enabled to pass through the through holes 13 and provide positioning function for the tape 11, so that the electronic components 12 on the tape 11 can be measured by the measuring needle 250 conveniently.
In addition, the detection mechanism 200 further includes at least two lower needle mechanisms 210 and at least two replacement structures 220. The two lower needle mechanisms 210 are movably mounted on the conveying platform 100, and the two lower needle mechanisms 210 are arranged at intervals, and the two lower needle mechanisms 210 can be moved relative to the conveying platform 100 to selectively get close to the conveying line 110 or get away from the conveying line 110. The two replacing structures 220 are respectively detachably mounted on the two lower needle mechanisms 210, and the first measuring value structure 230 and the second measuring value structure 240 are respectively mounted on the two replacing structures 220, so that the first measuring value structure 230 and the second measuring value structure 240 can be detached and replaced by the detachable connection of the replacing structures 220 and the lower needle mechanisms 210.
It should be noted that the replacing structure 220 may be a clamping block clamped to the lower needle mechanism 210, and meanwhile, a clamping groove adapted to the clamping block is provided on the lower needle mechanism 210, and the clamping block can extend into the clamping groove to detachably connect the lower needle mechanism 210 and the replacing structure 220, or the replacing structure 220 may be a part made of a magnetic member, and can be detachably mounted on the lower needle mechanism 210 in a magnetic force adsorption manner, and so on.
Referring to fig. 1, 7, 8 and 9, the conveyor line 110 includes a linearly extending conveyor groove 120, the conveyor groove 120 is opened on the conveyor platform 100, and the conveyor groove 120 is used for conveying the material strip 11. It should be understood that in other embodiments, the extending path of the conveying trough 120 may be a curved line or a broken line, and correspondingly, the first measuring structure 230 and the second measuring structure 240 in the detecting mechanism 200 are arranged along the conveying path of the conveying trough 120, so that the detecting mechanism 200 can measure the electronic components 12 on the tape 11 on the conveying trough 120 while moving relative to the conveying line 110.
Referring to fig. 1 and fig. 10, the feeding machine 300 is disposed at one end of the conveying trough 120, so that the feeding machine 300 can convey the material tape 11 along the conveying trough 120. It should be noted that the feeding machine 300 includes a conveying gear 310, the conveying gear 310 is rotatably connected to the conveying platform 100, and a plurality of gear teeth 311 matched with the through hole 13 are disposed on the conveying gear 310, when the material tape 11 is placed inside the conveying groove 120, at least one gear tooth 311 extends into the through hole 13, and conveys the material tape 11 along the conveying groove 120 during the rotation of the conveying gear 310.
In addition, the other end of the conveying trough 120 is provided with a material shearing device 400, and the material shearing device 400 is used for shearing the material belt 11 corresponding to the electronic component 12 with the measured value, so as to ensure the subsequent production to continue. It should be understood that in other embodiments, the shearing device 400 may be eliminated.
Further, in the present embodiment, a second pressing piece 122 is further disposed inside the conveying groove 120, and a conveying space 121 for conveying the tape 11 is formed between the second pressing piece 122 and the bottom wall of the conveying groove 120. That is, in this embodiment, the second pressing sheet 122 is substantially parallel to the bottom wall of the conveying groove 120, so that a conveying space 121 adapted to the material tape 11 is defined between the second pressing sheet 122 and the bottom wall of the conveying groove 120, stable conveying of the material tape 11 in the conveying space 121 can be ensured, the material tape 11 is prevented from being warped or deflected, and a stable and efficient measuring value can be provided for the electronic elements 12 on the material tape 11. In addition, the second pressing sheet 122 is further provided with a positioning opening adapted to the positioning structure 260, so that the positioning structure 260 can pass through the positioning opening and penetrate through the through hole 13 on the tape 11 when moving close to the tape 11, thereby realizing the positioning function on the tape 11.
It should be noted that, in this embodiment, the side wall of the conveying groove 120 is provided with an installation groove 123 adapted to the second pressing piece 122, and the installation of the second pressing piece 122 on the conveying groove 120 is realized through the installation groove 123, so that the second pressing piece 122 can provide a stable pressing effect for the material tape 11, and further, the material tape 11 can be stably conveyed.
In addition, in the present embodiment, the automatic value measuring machine 10 may further include a control system (not shown), a driving device (not shown), and a value measuring instrument (not shown). The two ends of the conveying groove 120 may be provided with a detecting device (not shown) for detecting input and output of the material tape 11, that is, when the material tape 11 is put into one end of the conveying groove 120 close to the feeder 300, the detecting device detects the putting in of the material tape 11, and at this time, the control system controls the driving device connected to the feeder 300 to carry out constant-distance conveying on the material tape 11, so as to convey the material tape 11 to a specified position. When the tape 11 is conveyed to a designated position, the through-hole 13 control system controls the driving device connected to the detection mechanism 200 to drive the first measuring structure 230 to move close to the conveyor line 110, so that the position of the tape 11 can be calibrated by the cooperation between the positioning structure 260 and the through-hole 13, the position accuracy of the tape 11 can be improved, and then the electronic component 12 can be contacted by the measuring needle 250 on the first measuring structure 230 for measuring, or the electronic component 12 can be contacted by the measuring needle 250 and the second measuring structure 240 can be driven to move close to the conveyor line 110 for measuring by controlling the driving device. The measuring instrument can be electrically connected with the measuring needle 250, so that the measuring instrument can measure the electronic component 12 through the contact between the measuring needle 250 and the electronic component 12, and can read data on the measuring instrument.
Wherein, the control system can be a PLC control unit. The detection device can be a photosensitive sensor such as infrared and laser. In addition, the measurement probe 250 can send a control command to an upper computer (not shown) connected by a wired cable such as usb, serial port, network cable, bluetooth, wifi, or the like or wirelessly, and the upper computer can obtain a measured value by a measurement instrument such as LCR meter, multimeter, impedance analyzer, oscilloscope, network analyzer, comprehensive tester, or the like connected by a wired cable such as usb, serial port, GPIB, network cable, wifi, or the like or wirelessly.
In summary, the automatic measuring machine 10 provided in this embodiment can move relative to the conveying platform 100 through the detecting mechanism 200, and simultaneously drive the measuring needle 250 to approach or leave away from the conveying line 110, so as to measure the electronic components 12 on the carrier tape 11 conveyed by the conveying line 110 when the measuring needle 250 approaches the conveying line 110, and further automatically measure the electronic components 12 on the carrier tape 11, thereby avoiding errors caused by manual detection, and improving the efficiency of measuring values. In addition, the electronic component 12 is measured by the measuring needle 250 penetrating through the packaging film, so that the waste of time cost caused by manually tearing off the packaging film can be avoided, and the production efficiency is further improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic value measuring machine for the automatic value measuring of electronic components on a material belt in an SMT process, wherein an encapsulation film for encapsulating the electronic components and a plurality of through holes arranged along the extension direction of the material belt are arranged on the material belt, and the automatic value measuring machine comprises: the device comprises a feeder, a conveying platform and a detection mechanism;
the conveying platform is provided with a conveying line for conveying the material belt;
the feeding machine is connected to the conveying platform and is used for conveying the material belt along the conveying line;
the detection mechanism is movably arranged on the conveying platform and located above the conveying line, a measuring needle is arranged on one side, close to the conveying line, of the detection mechanism and used for penetrating through the packaging film and measuring the electronic element, and the detection mechanism can drive the measuring needle to selectively move close to the conveying line or drive the measuring needle to move away from the conveying line.
2. The automatic value measuring machine according to claim 1, wherein the detecting mechanism comprises a first measuring value structure, a second measuring value structure and a positioning structure;
the first measuring structure and the second measuring structure are movably arranged on the conveying platform and above the conveying line, the first measuring structure and the second measuring structure are arranged at intervals, and the measuring needles are arranged on one sides of the first measuring structure and the second measuring structure close to the conveying line;
the positioning structure is mounted on the first measuring value structure, and the first measuring value structure can drive the positioning structure to move towards the conveying line and enable the positioning structure to be clamped into the through hole.
3. The machine of claim 2, wherein the positioning structure includes a mounting bracket, a first positioning tooth, and a second positioning tooth, the mounting bracket being mounted to the first measuring structure and the mounting bracket extending below the second measuring structure;
the first positioning teeth and the second positioning teeth are arranged on one side, close to the conveying line, of the mounting frame in a protruding mode, the first positioning teeth are located below the first measuring value structure, and the second positioning teeth are located below the second measuring value structure.
4. The automatic value measuring machine according to claim 3, wherein the mounting frame comprises a connecting frame and a first presser piece, the connecting frame is mounted to the first measuring structure, the first presser piece is mounted to a side of the connecting frame near the conveyor line, and the first presser piece extends below the second measuring structure;
the first positioning tooth and the second positioning tooth are both arranged on one side, close to the conveying line, of the first pressing sheet.
5. The automatic value measuring machine according to claim 4, wherein a plurality of avoiding grooves are formed in the first pressing plate, at least two of the avoiding grooves are correspondingly formed below the first measuring structure and the second measuring structure, respectively, and the measuring needle passes through the avoiding grooves and protrudes out of the side surface of the first pressing plate close to the conveying line.
6. The automatic measuring machine according to claim 2, wherein the detecting mechanism further comprises at least two lower needle mechanisms movably mounted on the conveying platform and spaced apart from each other, and at least two replacing mechanisms detachably mounted on the two lower needle mechanisms, respectively, and the first measuring structure and the second measuring structure are mounted on the two replacing mechanisms, respectively.
7. The automatic value measuring machine according to claim 2, wherein the measuring pins comprise a first measuring pin for measuring the electronic components of a first specification and a second measuring pin for measuring the electronic components of a second specification, the first measuring pin being mounted to the first measuring structure, the second measuring pin being mounted to the second measuring structure.
8. The automatic value measuring machine according to any one of claims 2 to 7, wherein the conveying line comprises a conveying groove extending along a straight line, the conveying groove is used for conveying the material belt, the feeding machine is arranged at one end of the conveying groove, the conveying groove is located below the positioning structure, and the positioning structure can extend into the conveying groove and be clamped into the through hole.
9. The automatic value-measuring machine according to claim 8, wherein a second pressing plate is further disposed inside the conveying trough, a conveying space for conveying the material belt is formed between the second pressing plate and the bottom wall of the conveying trough, a positioning opening adapted to the positioning structure is formed in the second pressing plate, and the positioning structure can pass through the positioning opening and extend into the conveying space.
10. The machine according to any one of claims 1 to 7, wherein the measuring needle is wedge-shaped at its end adjacent to the conveyor line.
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| CN201921360060.9U CN210572552U (en) | 2019-08-20 | 2019-08-20 | Automatic value measuring machine |
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| CN201921360060.9U CN210572552U (en) | 2019-08-20 | 2019-08-20 | Automatic value measuring machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110398654A (en) * | 2019-08-20 | 2019-11-01 | 深圳市蓝眼科技有限公司 | Automatic measured value machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110398654A (en) * | 2019-08-20 | 2019-11-01 | 深圳市蓝眼科技有限公司 | Automatic measured value machine |
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Address after: 518000 Shenzhen, Baoan District, Guangdong Xin'an street, two road, hung Hui Industrial Park 2 factory 601A Patentee after: SHENZHEN BLUIRIS TECHNOLOGY Co.,Ltd. Address before: Nanshan District New District Science Park Xili Street West Road Shenzhen Guangdong province 518000 City No. 2 east harbor 2 Building 3 floor No. 301 Patentee before: SHENZHEN BLUIRIS TECHNOLOGY Co.,Ltd. |