CN103191868B - Automatic detection equipment for potentiometer - Google Patents
Automatic detection equipment for potentiometer Download PDFInfo
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- CN103191868B CN103191868B CN201310117064.5A CN201310117064A CN103191868B CN 103191868 B CN103191868 B CN 103191868B CN 201310117064 A CN201310117064 A CN 201310117064A CN 103191868 B CN103191868 B CN 103191868B
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Abstract
Automatic detection equipment for potentiometers relates to the automatic test technology of potentiometers. The automatic resistance value detection device comprises a conveying potentiometer device, a synchronous automatic detection device, an automatic resistance value detection device, a synchronous automatic screening device and an automatic resistance value screening device which are sequentially arranged on a workbench, commands are input through a human-computer interface, and the PLC module is used for controlling the operation of the conveying potentiometer device, the synchronous automatic detection device, the automatic resistance value detection device, the synchronous automatic screening device and the automatic resistance value screening device. The problem that synchronous detection, resistance detection, synchronous screening and resistance screening of the rotary disc type potentiometer cannot be automatically and continuously carried out is solved, synchronous detection, resistance detection, synchronous screening and resistance screening can be automatically and continuously carried out on one machine, synchronous detection unqualified products, resistance detection unqualified products and qualified products are automatically boxed respectively, the detection accuracy is improved, and the detection efficiency is improved.
Description
Technical field
The present invention relates to potentiometer automatic test technology, espespecially a kind of potentiometer automatic checkout equipment.
Background technology
Whether potentiometer quality good or not is mainly reflected in resistance value and whether variation is accurate, also have synchronism good.General using resistance machine testing resistance, detects synchronism with synchronous motor.In prior art, no matter being the resistance that utilizes resistance machine testing potentiometer, or detecting the synchronism of potentiometer with synchronous motor, is all that manual operation detects.It mainly has the following disadvantages:
One, manual operations, detection easily produces loose contact with the terminal of pin and potentiometer, makes testing result occur deviation.
Its two, synchronous detection (be that net synchronization capability detects, lower with) separated and carried out with resistance detection, then substandard product sorted out by artificial method; Cannot realize synchronous detection and resistance and detect coherent carrying out, thereby cannot realize the coherent technique that synchronous detection, resistance detection, Synchronous Screening and resistance are screened.
Its three, detection time is long, takes the labour cost time, efficiency is low.
Its four, clamp tool movable part easily damages.
A kind of potentiometer automatic checkout equipment of market demand, can on a machine, link up automatically synchronously detect, resistance detection, Synchronous Screening and resistance screening, fast substandard product is detected and screened, and will synchronously detect substandard product, resistance detection substandard product and qualified products automatic boxing respectively.
Summary of the invention
The technical issues that need to address of the present invention are to overcome because potentiometer detection is at present by artificial, especially can not realize coherent deficiency of carrying out automatically for synchronous detection, resistance detection, Synchronous Screening and the resistance screening of capstan potentiometer, release a kind of potentiometer automatic checkout equipment.It can on a machine, automatically link up synchronously detect, resistance detection, Synchronous Screening and resistance screening, and will synchronously detect substandard product, resistance detection substandard product and qualified products automatic boxing respectively, the accuracy detecting improves, detection efficiency improves, alleviate workman's work, can also make extend the service life of clamp tool movable part.
For this reason, potentiometer automatic checkout equipment of the present invention adopts following technical proposals:
Structure potentiometer automatic checkout equipment, be included in the conveying potentiometer device setting gradually on workbench, synchronous automatic detection device, resistance automatic detection device, synchronous automatic splinter screening device for screening and resistance automatic splinter screening device for screening, a potentiometer is set and transports the conduit synchronous automatic detection device of break-through successively from right to left, resistance automatic detection device, synchronous automatic splinter screening device for screening and resistance automatic splinter screening device for screening, carry potentiometer device that potentiometer is delivered to synchronous automatic detection device and entered described potentiometer and transport conduit, cause potentiometer to push and pass through successively successively from right to left synchronous automatic detection device, resistance automatic detection device, synchronous automatic splinter screening device for screening and resistance automatic splinter screening device for screening, potentiometer detects automatically through synchronous successively, resistance detects automatically, synchronous automatic screening and resistance automatic screening, qualified potentiometer is accommodated to cartonning, PLC module and man-machine interface are also set, PLC module with carry potentiometer device, synchronize automatic detection device, resistance automatic detection device, synchronous automatic splinter screening device for screening and the electric connection of resistance automatic splinter screening device for screening, man-machine interface and PLC module are electrically connected, by man-machine interface input command, then the operation of carrying potentiometer device, synchronous automatic detection device, resistance automatic detection device, synchronous automatic splinter screening device for screening and resistance automatic splinter screening device for screening by the control of PLC module.
Technique scheme is further elaborated:
Described conveying potentiometer device comprises propelling movement cylinder and conveyer belt, conveyer belt is arranged on and pushes cylinder and synchronize between automatic detection device, the direction of travel of conveyer belt is vertical with the propelling movement direction that pushes cylinder, on conveyer belt, put the substrate of Boulez potentiometer, the length direction of described substrate is along left and right directions, on substrate every described, arrange potentiometer to be detected along left and right directions Boulez two, the number of every row's potentiometer is identical; The locating dowel of controlling potentiometer putting position on substrate is set on substrate, the centre bore that locating dowel is interspersed in potentiometer makes the putting position of potentiometer qualified, and the potentiometer that propelling movement cylinder is pushed to described substrate synchronous automatic detection device below from right to left transports conduit.
Synchronous automatic detection device comprises synchronous detection machine (detecting the device of potentiometer net synchronization capability), the first cylinder, the first stepper motor, the first erecting bed, the first pilot pin installing plate, the first pressing plate, the first skewback, the first testing needle installing plate and the first slide rail, the first erecting bed, the first pilot pin installing plate and the first pressing plate assemble successively from top to down in aggregates and leave to each other installing space, and the first cylinder is fixedly installed on the first erecting bed and drives the first erecting bed, the first pilot pin installing plate and the first pressing plate synchronization lifting; The first pressing plate is installed on the guide pillar of setting, described guide pillar forms lifting with the base cylinder that is erected to the table top that is installed on workbench and coordinates, between the table top of the first pressing plate and workbench, form the described potentiometer of installation and transport the space of conduit and the space that the first testing needle installing plate is installed, and described potentiometer transports conduit and be centrally located on the below of the first pressing plate, the each described first testing needle installing plate in front and back is positioned at the front and back side of the first pressing plate below; On one end of the first testing needle installing plate install with synchronize detection mechatronics testing needle, the first testing needle installing plate is installed on the first slide rail, the upper end of the first skewback and the first pressing plate are fixedly mounted with, the lower end of the first skewback has an inclined-plane, bearing is installed on this inclined-plane, and the first skewback forms movable extruding by this bearing and the other end of the first testing needle installing plate and coordinates; The first gear train is set on the upper surface of the first pressing plate, and the first stepper motor being packed on the first erecting bed drives this first gear train to rotate; The first pilot pin installing plate is fixedly mounted with the pilot pin that is passed down through the first pressing plate of setting, the relation that is rotating of the pilot pin on the relevant gear in this first gear train and the first pilot pin installing plate; When first air cylinder driven the first pressing plate declines, pilot pin declines with the first pilot pin installing plate, just the capstan that transports the potentiometer that on conduit, conveyings come with described potentiometer presses potentiometer is located, the first stepper motor drives the first gear train to rotate, thereby the pilot pin on the relevant gear driven of the first gear train the first pilot pin installing plate is rotated the capstan turn that drives potentiometer; When the first pressing plate presses down, the first skewback presses down, make the first testing needle installing plate transport the potentiometer slippage that on conduit, conveying is come until the testing needle being fixedly mounted with on the first testing needle installing plate transports the terminal touching of the potentiometer that on conduit, conveying is come just with described potentiometer to described potentiometer, thereby realize the detection to potentiometer synchronism.
Resistance automatic detection device comprises that resistance detects machine, the second cylinder, the second stepper motor, the second erecting bed, the second pilot pin installing plate, the second pressing plate, the second skewback, the second testing needle installing plate and the second slide rail, the second erecting bed, the second pilot pin installing plate and the second pressing plate assemble successively from top to down in aggregates and leave to each other installing space, and the second cylinder is fixedly installed on the second erecting bed and drives the second erecting bed, the second pilot pin installing plate and the second pressing plate synchronization lifting; The second pressing plate is installed on the guide pillar of setting, described guide pillar forms lifting with the base cylinder that is erected to the table top that is installed on workbench and coordinates, between the table top of the second pressing plate and workbench, form the described potentiometer of installation and transport the space of conduit and the space that the second testing needle installing plate is installed, and described potentiometer transports conduit and be centrally located on the below of the second pressing plate, the each described second testing needle installing plate in front and back is positioned at the front and back side of the second pressing plate below; The testing needle that detects mechatronics with resistance is installed on one end of the second testing needle installing plate, the second testing needle installing plate is installed on the second slide rail, the upper end of the second skewback and the second pressing plate are fixedly mounted with, the lower end of the second skewback has an inclined-plane, bearing is installed on this inclined-plane, and the second skewback forms movable extruding by this bearing and the other end of the second testing needle installing plate and coordinates; The second gear train is set on the upper surface of the second pressing plate, and the second stepper motor being packed on the second erecting bed drives this second gear train to rotate; The second pilot pin installing plate is fixedly mounted with the pilot pin that is passed down through the second pressing plate of setting, the relation that is rotating of the pilot pin on the relevant gear in this second gear train and the second pilot pin installing plate; When second air cylinder driven the second pressing plate declines, pilot pin declines with the second pilot pin installing plate, just the capstan that transports the potentiometer that on conduit, conveyings come with described potentiometer presses potentiometer is located, the second stepper motor drives the second gear train to rotate, thereby the pilot pin on the relevant gear driven of the second gear train the second pilot pin installing plate is rotated the capstan turn that drives potentiometer; When the second pressing plate presses down, the second skewback presses down, make the second testing needle installing plate transport the potentiometer slippage that on conduit, conveying is come until the testing needle being fixedly mounted with on the second testing needle installing plate transports the terminal touching of the potentiometer that on conduit, conveying is come just with described potentiometer to described potentiometer, thereby realize the detection to potentiometer resistance value.
Synchronous automatic splinter screening device for screening comprises the ejection device the first arrangement for deflecting and first setting gradually of turning left from the right side, and they are arranged in the workbench of below that potentiometer transports conduit; The first arrangement for deflecting is the first rack-and-pinion and by the first deflection air cylinder driven the first tooth bar, and it is vertical that this first tooth bar length direction and potentiometer transport conduit; On first, ejection device comprises fore-set and the first ejection cylinder that drives fore-set to move up and down, use under the driving of cylinder in the first deflection, the first tooth bar is transported to the first gear the position of the underproof potentiometer of synchronism below, the first gear rotation is stirred the underproof potentiometer of corresponding synchronism and is deflected away from, and under the pushing tow of the fore-set then promoting at the first ejection cylinder, make the screening of the underproof potentiometer of synchronism and go out to enter the corresponding receptacle in workbench.
Resistance automatic splinter screening device for screening comprises the ejection device the second arrangement for deflecting and second setting gradually of turning left from the right side, and they are arranged in the workbench of below that potentiometer transports conduit; The second arrangement for deflecting is the second rack-and-pinion and by the second deflection air cylinder driven the second tooth bar, and it is vertical that this second tooth bar length direction and potentiometer transport conduit; On second, ejection device comprises fore-set and the second ejection cylinder that drives fore-set to move up and down, use under the driving of cylinder in the second deflection, the second tooth bar is transported to the second gear the position of the underproof potentiometer of resistance below, the second gear rotation is stirred the underproof potentiometer of corresponding resistance and is deflected away from, and under the pushing tow of the fore-set then promoting at the second ejection cylinder, make the screening of the underproof potentiometer of resistance and go out to enter the corresponding receptacle in workbench; For the qualified potentiometer of resistance, also rotate to stir through the second gear and deflect away from, and under the pushing tow of the fore-set then promoting at the second ejection cylinder, enter the receptacle of the corresponding qualified products in workbench.
Also comprise the propelling movement board device that is positioned at described potentiometer and transports conduit high order end, the substrate of releasing through resistance screening plant is pushed away to workbench, push board device by air cylinder driven; Push board device and PLC module and be electrically connected, the control of PLC module pushes the operation of board device.
Beneficial effect of the present invention is: the synchronous detection, resistance detection, Synchronous Screening and the resistance that have solved rotating disk type potentiometer are screened the problem that can not automatically link up and carry out, can on a machine, automatically link up synchronously detect, resistance detection, Synchronous Screening and resistance screening, and will synchronously detect substandard product, resistance detection substandard product and qualified products automatic boxing respectively, the accuracy detecting improves, detection efficiency improves, alleviate workman's work, can also make extend the service life of clamp tool movable part.In PLC module, use digital circuit memory module, sync detection device and resistance checkout gear can be remembered testing result and analyze, and control whereby the operation of Synchronous Screening device and resistance screening plant.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is for carrying potentiometer device schematic diagram;
Fig. 3 is sync detection device schematic diagram;
Fig. 4 is resistance checkout gear schematic diagram;
Fig. 5 is Synchronous Screening device schematic diagram;
Fig. 6 is resistance screening plant schematic diagram.
In figure: 1, workbench; 2, carry potentiometer device; 21, push cylinder; 22, conveyer belt; 23, substrate; 24, potentiometer; 25, locating dowel;
3, synchronous automatic detection device; 31, synchronously detect machine; 32, the first cylinder; 33, the first stepper motor; 34, the first erecting bed; 35, the first pilot pin installing plate; 36, the first pressing plate; 37, the first skewback; 38, the first testing needle installing plate; 39, the first slide rail; 391, the first gear train;
4, resistance automatic detection device; 41, resistance detects machine; 42, the second cylinder; 43, the second stepper motor; 44, the second erecting bed; 45, the second pilot pin installing plate; 46, the second pressing plate; 47, the second skewback; 48, the second testing needle installing plate; 49, the second slide rail; 491, the second gear train;
5, synchronous automatic splinter screening device for screening; 51, the first gear; 52, the first tooth bar; 53, the first deflection cylinder; 54, the first ejection cylinder;
6, resistance automatic splinter screening device for screening; 61, the second gear; 62, the second tooth bar; 63, second push away fourth cylinder; 64, the second ejection cylinder;
7, potentiometer transports conduit; 8, push board device; 9, PLC module; 10, man-machine interface.
Detailed description of the invention
Introduce the specific embodiment of the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, potentiometer automatic checkout equipment, be included in the conveying potentiometer device 2 setting gradually on workbench 1, synchronous automatic detection device 3, resistance automatic detection device 4, synchronous automatic splinter screening device for screening 5 and resistance automatic splinter screening device for screening 6, synchronous automatic detection device 3 is the device of automatic detection potentiometer synchronism, resistance automatic detection device 4 is the device of automatic detection potentiometer resistance value, synchronous automatic splinter screening device for screening 5 is underproof synchronism potentiometer automatic screening device out, resistance automatic splinter screening device for screening 6 is underproof resistance potentiometer automatic screening device out, and finishing screen is selected all qualified potentiometer products of synchronism and resistance, a potentiometer is set and transports the conduit 7 synchronous automatic detection device 3 of break-through successively from right to left, resistance automatic detection device 4, synchronous automatic splinter screening device for screening 5 and resistance automatic splinter screening device for screening 6, carry potentiometer device 2 that potentiometer is delivered to synchronous automatic detection device 3 and entered described potentiometer and transport conduit 7, cause potentiometer to push and pass through successively successively from right to left synchronous automatic detection device 3, resistance automatic detection device 4, synchronous automatic splinter screening device for screening 5 and resistance automatic splinter screening device for screening 6, potentiometer detects automatically through synchronous successively, resistance detects automatically, synchronous automatic screening and resistance automatic screening, qualified potentiometer is accommodated to cartonning, PLC module 9 and man-machine interface 10 are also set, PLC module 9 with carry potentiometer device 2, synchronize automatic detection device 3, resistance automatic detection device 4, synchronously automatic splinter screening device for screening 5 and resistance automatic splinter screening device for screening 6 and be electrically connected, man-machine interface 10 is electrically connected with PLC module 9, by man-machine interface 10 input commands, then control the operation of carrying potentiometer device 2, synchronous automatic detection device 3, resistance automatic detection device 4, synchronous automatic splinter screening device for screening 5 and resistance automatic splinter screening device for screening 6 by PLC module 9.
As shown in Figure 2, described conveying potentiometer device 2 comprises propelling movement cylinder 21 and conveyer belt 22, conveyer belt 22 is arranged on and pushes cylinder 21 and synchronize between automatic detection device 3, the direction of travel of conveyer belt 22 is vertical with the propelling movement direction that pushes cylinder 21, on conveyer belt 22, put the substrate 23 of Boulez potentiometer 24, the length direction of described substrate 23, along left and right directions, is arranged potentiometer 24 along left and right directions Boulez two on described substrate 23, and the number of every row's potentiometer 24 is 4; The locating dowel 25 of controlling potentiometer putting position on substrate 23 is set on substrate 23, the centre bore that locating dowel 25 is interspersed in potentiometer makes the putting position of potentiometer qualified, and the potentiometer that propelling movement cylinder 21 is pushed to described substrate 23 synchronous automatic detection device 3 belows from right to left transports conduit 7.
As shown in Figure 3, synchronous automatic detection device 3 comprises that synchronous detection machine 31(detects the device of potentiometer net synchronization capability), the first cylinder 32, the first stepper motor 33, the first erecting bed 34, the first pilot pin installing plate 35, the first pressing plate 36, the first skewback 37, the first testing needle installing plate 38 and the first slide rail 39, the first erecting bed 34, the first pilot pin installing plate 35 and the first pressing plate 36 assemble successively from top to down in aggregates and leave to each other installing space, the first cylinder 32 is fixedly installed on the first erecting bed 34 and drives the first erecting bed 34, the first pilot pin installing plate 35 and the first pressing plate 36 synchronization liftings, the first pressing plate 36 is installed on the guide pillar of setting, described guide pillar forms lifting with the base cylinder that is erected to the table top that is installed on workbench 1 and coordinates, between the table top of the first pressing plate 36 and workbench 1, form the described potentiometer of installation and transport the space of conduit 7 and the space that the first testing needle installing plate 38 is installed, and described potentiometer transports conduit 7 and is centrally located on the below of the first pressing plate 36, and the each described first testing needle installing plate 38 in front and back is positioned at the front and back side of the first pressing plate 36 belows, on one end of the first testing needle installing plate 38, install that (arrange front and back each with synchronizeing the testing needle that detection machine 31 is electrically connected, 4 groups of testing needles of every row, the quantity of every group of testing needle is consistent with the number of terminals of potentiometer), the first testing needle installing plate 38 is installed on the first slide rail 39, the upper end of the first skewback 37 and the first pressing plate 36 are fixedly mounted with, the lower end of the first skewback 37 has an inclined-plane, bearing is installed on this inclined-plane, and the first skewback 37 forms movable extruding by this bearing and the other end of the first testing needle installing plate 38 and coordinates, the first gear train 391 is set on the upper surface of the first pressing plate 36, and the first stepper motor 33 being packed on the first erecting bed 34 drives this first gear train 391 to rotate, the first pilot pin installing plate 35 is fixedly mounted with the pilot pin that is passed down through the first pressing plate 36 (the each row in front and back of setting, 4 groups of pilot pins of every row, every group of pilot pin has 3 to 4 pins, be convenient to keep while pressing with the capstan of potentiometer balance), the relation that is rotating of the pilot pin on the relevant gear in this first gear train 391 and the first pilot pin installing plate 35, when driving the first pressing plate 36, the first cylinder 32 declines, pilot pin declines with the first pilot pin installing plate 35, just the capstan that transports the potentiometer that on conduit 7, conveyings come with described potentiometer presses potentiometer is located, the first stepper motor 32 drives the first gear train 391 to rotate, thereby the pilot pin on the relevant gear driven first pilot pin installing plate 35 of the first gear train 391 is rotated the capstan turn that drives potentiometer, when the first pressing plate 36 presses down, the first skewback 37 presses down, make the first testing needle installing plate 38 transport the potentiometer slippage that on conduit 7, conveying is come until the testing needle being fixedly mounted with on the first testing needle installing plate 38 transports the terminal touching of the potentiometer that on conduit 7, conveying is come just with described potentiometer to described potentiometer, thereby realize the detection to potentiometer synchronism.
As shown in Figure 4, resistance automatic detection device 4 comprises that it is the device of test potential device resistance value that resistance detects machine 41(), the second cylinder 42, the second stepper motor 43, the second erecting bed 44, the second pilot pin installing plate 45, the second pressing plate 46, the second skewback 47, the second testing needle installing plate 48 and the second slide rail 49, the second erecting bed 44, the second pilot pin installing plate 45 and the second pressing plate 46 assemble successively from top to down in aggregates and leave to each other installing space, the second cylinder 42 is fixedly installed on the second erecting bed 44 and drives the second erecting bed 44, the second pilot pin installing plate 45 and the second pressing plate 46 synchronization liftings, the second pressing plate 46 is installed on the guide pillar of setting, described guide pillar forms lifting with the base cylinder that is erected to the table top that is installed on workbench 1 and coordinates, between the table top of the second pressing plate 46 and workbench 1, form the described potentiometer of installation and transport the space of conduit 7 and the space that the second testing needle installing plate 48 is installed, and described potentiometer transports conduit 7 and is centrally located on the below of the second pressing plate 46, and the each described second testing needle installing plate 48 in front and back is positioned at the front and back side of the second pressing plate 46 belows, on one end of the second testing needle installing plate 48, install with resistance and detect testing needle (the each row in front and back that machine 41 is electrically connected, 4 groups of testing needles of every row, the quantity of every group of testing needle is consistent with the number of terminals of potentiometer), the second testing needle installing plate 48 is installed on the second slide rail 47, the upper end of the second skewback 47 and the second pressing plate 46 are fixedly mounted with, the lower end of the second skewback 47 has an inclined-plane, bearing is installed on this inclined-plane, and the second skewback 47 forms movable extruding by this bearing and the other end of the second testing needle installing plate 48 and coordinates, the second gear train 491 is set on the upper surface of the second pressing plate 46, and the second stepper motor 43 being packed on the second erecting bed 44 drives this second gear train 491 to rotate, the second pilot pin installing plate 45 is fixedly mounted with the pilot pin that is passed down through the second pressing plate 46 (the each row in front and back of setting, 4 groups of pilot pins of every row, every group of pilot pin has 3 to 4 pins, be convenient to keep while pressing with the capstan of potentiometer balance), the relation that is rotating of the pilot pin on the relevant gear in this second gear train 491 and the second pilot pin installing plate 45, when driving the second pressing plate 46, the second cylinder 42 declines, pilot pin declines with the second pilot pin installing plate 45, just the capstan that transports the potentiometer that on conduit 7, conveyings come with described potentiometer presses potentiometer is located, the second stepper motor 43 drives the second gear train 491 to rotate, thereby the pilot pin on the relevant gear driven second pilot pin installing plate 45 of the second gear train 491 is rotated the capstan turn that drives potentiometer, when the second pressing plate 46 presses down, the second skewback 47 presses down, make the second testing needle installing plate 48 transport the potentiometer slippage that on conduit 7, conveying is come until the testing needle being fixedly mounted with on the second testing needle installing plate 48 transports the terminal touching of the potentiometer that on conduit 7, conveying is come just with described potentiometer to described potentiometer, thereby realize the detection to potentiometer resistance value.
As shown in Figure 5, synchronous automatic splinter screening device for screening 5 comprises the ejection device the first arrangement for deflecting and first setting gradually of turning left from the right side, and they are arranged in the workbench 1 of below that potentiometer transports conduit 7; The first arrangement for deflecting is the first rack-and-pinion and drives the first tooth bar 52 by the first deflection cylinder 52, and it is vertical that these the first tooth bar 52 length directions and potentiometer transport conduit 7; On first, ejection device comprises fore-set and the first ejection cylinder 54 that drives fore-set to move up and down, and 8 the first ejection cylinders 54 are set, corresponding with potentiometer number; Use under the driving of cylinder 53 in the first deflection, the first tooth bar 52 is transported to the first gear 51 position of the underproof potentiometer of synchronism below, the first gear 51 rotations are stirred the underproof potentiometer of corresponding synchronism and are deflected away from, and under the pushing tow of the fore-set then promoting at the first ejection cylinder 54, make the screening of the underproof potentiometer of synchronism and go out to enter the corresponding receptacle in workbench 1.
As shown in Figure 6, resistance automatic splinter screening device for screening 6 comprises the ejection device the second arrangement for deflecting and second setting gradually of turning left from the right side, and they are arranged in the workbench 1 of below that potentiometer transports conduit 7; The second arrangement for deflecting is the second rack-and-pinion and drives the second tooth bar 62 by the second deflection cylinder 63, and it is vertical that these the second tooth bar 62 length directions and potentiometer transport conduit 7; On second, ejection device comprises fore-set and the second ejection cylinder 64 that drives fore-set to move up and down, and 8 the second ejection cylinders 64 are set, corresponding with the number of potentiometer; Use under the driving of cylinder 63 in the second deflection, the second tooth bar 62 is transported to the second gear 61 position of the underproof potentiometer of resistance below, the second gear 61 rotations are stirred the underproof potentiometer of corresponding resistance and are deflected away from, and under the pushing tow of the fore-set then promoting at the second ejection cylinder 64, make the screening of the underproof potentiometer of resistance and go out to enter the receptacle of the respective resistance values substandard product in workbench 1; For the qualified potentiometer of resistance, also rotate to stir through the second gear 61 and deflect away from, and under the pushing tow of the fore-set then promoting at the second ejection cylinder 64, enter the receptacle of the corresponding qualified products in workbench 1.
Also comprise the propelling movement board device 8 that is positioned at described potentiometer and transports conduit 7 high order ends, the substrate 23 that will release through resistance screening plant 6 pushes away workbench 1, pushes board device 8 by air cylinder driven; Push board device 8 and be electrically connected with PLC module 9, PLC module 9 is controlled the operation that pushes board device 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117064.5A CN103191868B (en) | 2013-04-07 | 2013-04-07 | Automatic detection equipment for potentiometer |
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| CN201310117064.5A CN103191868B (en) | 2013-04-07 | 2013-04-07 | Automatic detection equipment for potentiometer |
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| CN103191868A CN103191868A (en) | 2013-07-10 |
| CN103191868B true CN103191868B (en) | 2014-06-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103837194B (en) * | 2014-03-06 | 2016-06-08 | 昆山市力格自动化设备有限公司 | A kind of contact pin die detection system |
| WO2015188338A1 (en) * | 2014-06-11 | 2015-12-17 | 昂纳自动化技术（深圳）有限公司 | Atomizer resistance online detection device |
| CN106353600A (en) * | 2015-07-13 | 2017-01-25 | 北京谊安医疗系统股份有限公司 | Resistance detection circuit of potentiometer for anesthesia apparatus motor valve positioning |
| CN106076891B (en) * | 2016-08-31 | 2018-11-09 | 上海昭程整流子科技有限公司 | A kind of automatic check machine of microswitch characteristic |
| CN106881280B (en) * | 2017-03-10 | 2023-06-20 | 武汉市格力浦电子有限公司 | Automatic network port detector |
| CN107490734A (en) * | 2017-07-27 | 2017-12-19 | 成都国盛科技有限公司 | Cermet potentiometer ATE |
| CN109174663A (en) * | 2018-08-13 | 2019-01-11 | 东莞市俞宏精密科技有限公司 | Automatic sorting machine based on potentiometer resistance value test |
| CN109164301A (en) * | 2018-10-26 | 2019-01-08 | 惠州市新泓威科技有限公司 | Automatic resistance detection device and detection method of electronic cigarette atomizer |
| CN109647742B (en) * | 2019-01-16 | 2023-12-29 | 天星电子有限公司 | Automatic detector for toggle switch of double-station automobile |
| CN109731810B (en) * | 2019-01-29 | 2024-05-10 | 广东钺河智能科技有限公司 | Automatic detection equipment for sliding potentiometer for sound console |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852665A (en) * | 1972-02-17 | 1974-12-03 | Bunker Ramo | Apparatus for testing potentiometers |
| CN2836940Y (en) * | 2005-09-29 | 2006-11-15 | 太原风华信息装备股份有限公司 | Automatic sorting machine for film capacitor |
| CN101474618B (en) * | 2009-01-12 | 2012-07-04 | 广东升威电子制品有限公司 | Automatic testing and sorting machine for encoder |
| CN203140325U (en) * | 2013-04-07 | 2013-08-21 | 广东升威电子制品有限公司 | Potentiometer automatic detection equipment |
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