CN2257503Y - Thermistor automatic sorting instrument - Google Patents
Thermistor automatic sorting instrument Download PDFInfo
- Publication number
- CN2257503Y CN2257503Y CN 96235786 CN96235786U CN2257503Y CN 2257503 Y CN2257503 Y CN 2257503Y CN 96235786 CN96235786 CN 96235786 CN 96235786 U CN96235786 U CN 96235786U CN 2257503 Y CN2257503 Y CN 2257503Y
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- sorting
- utility
- model
- measuring
- mechanical part
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Abstract
The utility model discloses a thermistor automatic sorting instrument which belongs to the physical technical field, comprising a mechanical part and a control part, wherein, the electric and magnetic oscillation is adopted by the mechanical part for feeding; clamp apparatus with measuring heads are used for sampling and measuring; the sorting in a lower sliding channel is realized by sorting doors pushing plates for feeding, measuring heads, and sorting doors are driven by air cylinders; the air cylinders are controlled by a computer. The utility model has the advantage of stable and reliable performance. Measuring clamps are refitted a little, the utility model can also be used for measuring and sorting voltage sensitive resistors or other type resistors.
Description
The utility model belongs to the physical technique field, more a step relate to be used for the thermistor production process to the thermistor disk of thermal sintering measure automatically, sorting and statistical analysis, guarantee follow-up operation, the thermistor automatic separator that only qualified products is encapsulated.
At present, still there are not useful computer-controlled thermistor all automatic measurement instrument and screening installation.Adopt universal meter to measure sorting, with the placing flat of thermistor disk on conductive soleplate, one one surveys of electricity consumption test pencil, hand-sorting.
Above-mentioned shortcoming with universal meter measurement sorting is: (1) universal meter certainty of measurement is limited, and needs manual gear shift, and tested thermistor resistance discreteness is big, and hand dipping is slow and error is big.(2) artificial separation is bigger to the wearing and tearing of resistance disk.(3) labour intensity is big, occurs the sorting mistake easily.
The purpose of this utility model is to provide the thermistor automatic separator of a kind of carried out all automatic measurement that computerizeds control and sorting.
The utility model comprises mechanical part and control section, directed rail one termination electric and magnetic oscillation loader in the mechanical part, the other end is vertical with upper contact head, following contact and upper contact head are to the detection aperture on the direct join aligned orientation rail, directed rail is close in push pedal, reject gate is aimed at corresponding groove on the glide path, and contact, push pedal and reject gate promote with cylinder up and down.Controller is control cylinder, electromagnetic vibrator respectively.8 flute profile photoelectrical couplers are contained in the initial and destination locations of contact, push pedal, two reject gates respectively, and the output of flute profile photoelectrical coupler is connected to controller.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is a mechanical part side view of the present utility model.
Fig. 3 is a control section electrical schematic diagram of the present utility model.
Fig. 4 is a main amplifier schematic diagram in the control section of the present utility model.
Fig. 5 is a program controlled constant current source schematic diagram in the control section of the present utility model.
The utility model frame for movement schematic diagram is seen Fig. 1, Fig. 2.Electric and magnetic oscillation loader 2 elastic bearings are on table top 1.Directed rail 3 usefulness supports 4 are fixing, and its upper end joins with electric and magnetic oscillation loader 2.Support 10 is the guide type shoe 8 and the promotion cylinder 9 of upper contact head 7 fixedly, and upper contact head 7 is perpendicular to directed rail 3.The guide type shoe 13 of following contact 14 is loaded on the lower end of directed rail 3, the detection aperture on the following contact 14 aligned orientation rails 3, and measured resistance 6 is positioned at and detects the aperture top.Upper and lower contact 7 and 14 pairs of direct joins connect with bar group 12.Push pedal 5 and pushing block 19 are fixed and be placed on the slide rail 21.The guide type shoe 23 of cylinder 20, slide rail 21, cylinder 22 and two reject gates 16 and glide path 17 integrated being loaded on the lower carriage 15.The upper surface of guided way 3 left ends is close in push pedal 5.Reject gate 16 is aimed at corresponding groove on the glide path 17.The upper end of glide path 17 is a little less than push pedal 5, and the lower end is a fixing reject gate.Classification container 18 is placed on by the reject gate.
In the testing process, electric and magnetic oscillation loader 2 makes resistance line up in proper order and glide along guided way 3, and push pedal 5 is pushed into the detection position with guided way 3 resistance bottom becomes measured resistance 6.Upper contact head 7 is moved down by the promotion of cylinder 9: following contact 14 is driven by bar group 12 and moves and pass the detection aperture, the jack-up measured resistance.Upper and lower contact 7 and 14 clamping measured resistance 6 detect.Upper and lower contact 7 and 14 all adopts spring buffer.Detection finishes, and push pedal 5 is pushed into the suitable for reading of glide path 17 with measured resistance 6, and controller 11 will slip in the classification container 18 in the measured resistance that gravity effect lower edge glide path 17 falls according to the corresponding reject gate 16 of measurement result switch.When measured resistance 6 was released in push pedal 5, another resistance was pushed to the detection position, and the testing process circulation is carried out.
Port Multiplier adopts three eight and selects an integrated chip 4051, sampling resistor R in the circuit of measurement and control
xBe parallel to the input of two Port Multipliers, its output is connected to the input of analogue amplifier AMP, the input of the output termination A/D converter of AMP, A/D converter adopts 7135 chips, the output termination input optocoupler TIL117 of A/D converter, the output of input optocoupler connects the data buffer data terminal, its output termination isa bus, and data buffer adopts register file 74670.Reference resistance R
1, R
2, R
3, R
4, R
5Be connected in parallel on two and sampling resistor R respectively
xAnd on the Port Multiplier that connects, sampling resistor and reference resistance one end ground connection, the output of the 3rd Port Multiplier is in parallel with the input of two Port Multipliers, and this Port Multiplier is to link to each other with the non-earth terminal of reference resistance.Connect the output of register 74374 after the control end parallel connection of three Port Multipliers through output photoelectrical coupler TIL117, the input termination isa bus of register.The input of the 3rd Port Multiplier is connected to the control end process of program controlled constant current source PI output, program controlled constant current source and exports the output that photoelectrical coupler TIL117 is connected to register 74374.The input of register 74374 is connected to isa bus.A/D converter 7135 and program controlled constant current source provide reference power supply by reference power supply 1403.Whole circuit of measurement and control links to each other with computer according to the isa bus standard.
Analogue amplifier AMP is linked to be the instrument amplifying circuit by three operational amplifiers.Two operational amplifier OP07 connect into the common mode input circuit, and its output connects the 3rd operational amplifier OP07 input, and the output of the 3rd operational amplifier is as the output of analogue amplifier.
Operational amplifier OP07 in the program controlled constant current source and triode and resistance are connected to become the standard constant-current source, and four resistance polyphones are connected respectively to three relay contacts in twos between the serial resistance, and the output of the control coil register 74374 of three relays links to each other.
The utility model thermistor automatic separator is stable and reliable for performance, and is easy to operate.The gauge head anchor clamps are revised a little, also be can be used for the measurement and the sorting of pressure-sensitive or other type resistance.
Claims (1)
1, thermistor automatic separator, it comprises mechanical part and control section, it is characterized in that: the directed rail one termination electric and magnetic oscillation loader in the described mechanical part, the other end is vertical with upper contact head, following contact and upper contact head are to the detection aperture on the direct join aligned orientation rail, guided way is close in push pedal, and reject gate is aimed at corresponding groove on the glide path; Upper and lower contact, reject gate promote with cylinder; Controller is control cylinder, electromagnetic vibrator respectively, and 8 flute profile photoelectrical couplers are contained in the initial and destination locations of contact, push pedal, two reject gates respectively, and the output of flute profile photoelectrical coupler is connected to controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96235786 CN2257503Y (en) | 1996-04-04 | 1996-04-04 | Thermistor automatic sorting instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96235786 CN2257503Y (en) | 1996-04-04 | 1996-04-04 | Thermistor automatic sorting instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2257503Y true CN2257503Y (en) | 1997-07-09 |
Family
ID=33911747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96235786 Expired - Fee Related CN2257503Y (en) | 1996-04-04 | 1996-04-04 | Thermistor automatic sorting instrument |
Country Status (1)
Country | Link |
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CN (1) | CN2257503Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102107190A (en) * | 2010-12-20 | 2011-06-29 | 常州市科文传感器材料有限公司 | System for testing diode thermistor in high speed |
CN102350416A (en) * | 2011-09-05 | 2012-02-15 | 南京时恒电子科技有限公司 | Automatic sorting instrument for resistance chip |
CN101486034B (en) * | 2009-02-20 | 2012-06-27 | 无锡威孚奥特凯姆精密机械有限公司 | Heat-treatment part hardness recognizing and batch sorting device |
CN105944974A (en) * | 2016-06-28 | 2016-09-21 | 江苏时瑞电子科技有限公司 | High-precision measurement device for thermistor finished products in air medium |
CN109701896A (en) * | 2019-03-12 | 2019-05-03 | 孝感华工高理电子有限公司 | The Curie temperature classification method of thermistor, apparatus and system |
CN110170466A (en) * | 2019-04-23 | 2019-08-27 | 芜湖黑特新能源汽车科技有限公司 | A kind of potsherd detection device and detection method |
CN110369338A (en) * | 2019-07-26 | 2019-10-25 | 盐城工学院 | A kind of temperature controller sorting machine according to temperature controller resistance value automatic measurement |
CN114308737A (en) * | 2021-12-31 | 2022-04-12 | 前进电子(苏州)有限公司 | Sorting method for sorting resistors with different resistance values |
-
1996
- 1996-04-04 CN CN 96235786 patent/CN2257503Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101486034B (en) * | 2009-02-20 | 2012-06-27 | 无锡威孚奥特凯姆精密机械有限公司 | Heat-treatment part hardness recognizing and batch sorting device |
CN102107190A (en) * | 2010-12-20 | 2011-06-29 | 常州市科文传感器材料有限公司 | System for testing diode thermistor in high speed |
CN102107190B (en) * | 2010-12-20 | 2013-04-03 | 常州市科文传感器材料有限公司 | System for testing diode thermistor in high speed |
CN102350416A (en) * | 2011-09-05 | 2012-02-15 | 南京时恒电子科技有限公司 | Automatic sorting instrument for resistance chip |
CN105944974A (en) * | 2016-06-28 | 2016-09-21 | 江苏时瑞电子科技有限公司 | High-precision measurement device for thermistor finished products in air medium |
CN105944974B (en) * | 2016-06-28 | 2018-10-16 | 江苏时恒电子科技有限公司 | High-precision measuring device in thermistor finished product air dielectric |
CN109701896A (en) * | 2019-03-12 | 2019-05-03 | 孝感华工高理电子有限公司 | The Curie temperature classification method of thermistor, apparatus and system |
CN109701896B (en) * | 2019-03-12 | 2020-09-18 | 孝感华工高理电子有限公司 | Curie temperature classification method, device and system for thermistor |
CN110170466A (en) * | 2019-04-23 | 2019-08-27 | 芜湖黑特新能源汽车科技有限公司 | A kind of potsherd detection device and detection method |
CN110369338A (en) * | 2019-07-26 | 2019-10-25 | 盐城工学院 | A kind of temperature controller sorting machine according to temperature controller resistance value automatic measurement |
CN114308737A (en) * | 2021-12-31 | 2022-04-12 | 前进电子(苏州)有限公司 | Sorting method for sorting resistors with different resistance values |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |