CN102351095B - Linear feed mechanism for detecting and sorting thermistor chips - Google Patents
Linear feed mechanism for detecting and sorting thermistor chips Download PDFInfo
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- CN102351095B CN102351095B CN 201110268732 CN201110268732A CN102351095B CN 102351095 B CN102351095 B CN 102351095B CN 201110268732 CN201110268732 CN 201110268732 CN 201110268732 A CN201110268732 A CN 201110268732A CN 102351095 B CN102351095 B CN 102351095B
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Abstract
The invention relates to a linear feed mechanism for detecting and sorting thermistor chips, and belongs to the technical field of electronic device detection equipment. The mechanism is provided with a flat feeding guide rail; the feeding end of the flat feeding guide rail is butted with a V-shaped receiving groove; the upper surface of the flat feeding guide rail and the groove bottom of the V-shaped receiving groove are provided with a continuously vertical guide slot matched with the thickness of the thermistor chips; the bottom of the flat feeding guide rail is arranged on a vibration seat from which a vertical armature extends; the vibration seat is connected with a base through an approximately vertical vibrating reed; and the base is fixed with an electromagnetic coil positioned on one side of the armature. By a skillful structure and a scientific principle, the thermistor chips are efficiently and vertically fed, so that a foundation is laid for automatic detection and sorting in volume production.
Description
Technical field
The present invention relates to a kind of vibration feeding mechanism, especially a kind ofly detect the linear feeding mechanism of sorting for thermistor chip, belong to electronic device checkout equipment technical field.
Background technology
Understand according to the applicant, for a long time, the detection of temperature-measuring thermistor chip relies on manual finishing always, and not only efficient is very low, and because thermistor chip itself is often only had an appointment the 0.5x0.5mm size, so manual detection is very arduous.Feed mechanism mechanism shown in Figure 1 is the common structure in the current existing production, after rotation vibration feeding disc 5 is tangentially exported thermistor chip 8 in this structure from blow tank 6, headed into one by one in the linear feeding guide rail 4 by cylinder, until reach its outlet, detect (being the Chinese patent literature of CN02134522.8 and CN200420060718.1 referring to application number) by automatic measuring head setting up and down.This existing feed mechanism obviously can improve the detection work efficiency on the original basis, but still has following shortcoming:
1, cylinder pushes up one by one and send transfer, and not only efficient is restricted, and blocks easily, is difficult to satisfy the demand of producing in enormous quantities;
2, thermistor chip horizontal feed, test mode can only adopt pin to press mode, and it is smooth not only to detect action, and the sorting after being not easy to detect.
Summary of the invention
The object of the invention is to: for the shortcoming that above-mentioned prior art exists, propose a kind of transfer efficiency and significantly improve, can avoid the linear feeding mechanism that thermistor chip detects sorting that is used for that blocks, thereby satisfy the detection sorting demand of producing in enormous quantities.
In order to reach above purpose, the linear feeding mechanism that the present invention is used for thermistor chip detection sorting has the flat guide rail that send, the described flat upstream end that send guide rail and the V-arrangement groove that connects material docks, the connect material bottom land of groove of the described flat upper surface that send guide rail and V-arrangement has the continuous vertical guide groove that matches with thermistor chip thickness, the described flat guide rail bottom of sending is placed on the vibrating seat that extends vertical armature, described vibrating seat is connected with pedestal by being roughly vertical vibrating reed, is fixed with the solenoid that is positioned at vertical armature one side on the described pedestal.
During work, as long as the control solenoid gets electric and dead electricity by certain frequency, can make armature drive vibrating seat reciprocally swinging between the stressed position of vibrating reed and physical slot, thereby drive linear feeding mechanism double vibrations.Connect material in the groove when thermistor chip drops on V-arrangement, under the inclined-plane guiding, will automatically slip into vertical guide groove, thereby be in erectility.And during linear feeding mechanism double vibrations, because the acceleration of the acceleration of electromagnetism adhesive when resetting greater than vibrating reed, so the thermistor chip of erectility can continuous arrangement, in vibration processes, constantly intermittently send to, detect outlet until reach, very reliable and stable, can not block.This shows that the present invention has realized efficiently uprightly sending to of thermistor chip with the principle of structure and science cleverly, thereby lay a good foundation for the automation of producing in enormous quantities detects sorting.
For fear of the impact of linear feeding vibration on other position of checkout equipment, the present invention further improves and is, described pedestal is connected with base by vertical damping reed, and the coefficient of elasticity of described damping reed is greater than the coefficient of elasticity of vibrating reed.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the feed mechanism sketch of prior art.
Fig. 2 is the detection sorting arrangement complete machine structure schematic diagram of one embodiment of the invention.
Fig. 3 is the structural representation of Fig. 2 cathetus feed mechanism.
Fig. 4 is that the A of Fig. 3 is to structural representation.
The specific embodiment
Embodiment one
The linear feeding mechanism that present embodiment is used for thermistor chip detection sorting is applied to automatic detection sorting arrangement shown in Figure 2, and the dish type feed mechanism that the moving feed table 5 of rotation vibration pendulum rotational oscillation and blow tank 6 form is housed on the support 1 of this equipment.The V-arrangement of the outlet positioned beneath linear feeding mechanism 4 of blow tank 6 groove that connects material, flat in the linear feeding mechanism 4 send guide rail 4-2 upstream end and the V-arrangement groove 4-1 that connects material to dock, the port of export is settled the clamping testing agency 3 that is positioned on the support 1, and a side of clamping testing agency 3 is mechanism for sorting 7.Among Fig. 22 is recycling boxes.
As shown in Figure 4, the connect material bottom land of groove 4-1 of the flat upper surface that send guide rail 4-2 and V-arrangement has the continuous vertical guide groove 4-10 that matches with thermistor chip thickness.
As shown in Figure 3, flatly send the bottom of guide rail 4-2 to be placed on the vibrating seat 4-3 that extends vertical armature 4-4 down.The both sides of this vibrating seat are connected with the pedestal 4-7 of medial recess by being roughly vertical vibrating reed 4-6 respectively.The recess of pedestal 4-7 is fixed with the solenoid 4-5 that is positioned at armature 4-4 one side.Gap between solenoid 4-5 and the vertical armature 4-4 is so that as solenoid 4-5 during with vertical armature adhesive, vibrating reed is in the plumb position.And when not adhesive, vibrating reed can nature deflection slightly, when sending to, can have like this trend of slightly lifting, more be conducive to thermistor chip and overcome resistance and be sent to.
The both sides of pedestal 4-7 also are connected with base 4-9 on being fixed on support 1 by vertical damping reed 4-8.The coefficient of elasticity of damping reed 4-8 is greater than the coefficient of elasticity of vibrating reed 4-6.
Facts have proved, adopt the mechanism of present embodiment to have following remarkable advantage:
When 1) chip is transferred to linear feeding mechanism from the dish type feed mechanism, rely on the weight of chip itself naturally to fall, fundamentally solved a difficult problem of stopping up.
2) chip enters the flat condition that linear feeding is not routine, but erectility, thereby take full advantage of the chip length of side much larger than the characteristics of thickness, left and right sides clamping test is achieved, measuring stability is good, speed fast (can reach 5000/hour).
3) compact conformation, efficient are high, reliability is high, and an operative employee can keep an eye on simultaneously the 7-8 platform and automatically detect sorting arrangement, and production efficiency is greatly improved.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (3)
1. one kind is used for the linear feeding mechanism that thermistor chip detects sorting, has the flat guide rail that send, it is characterized in that: the described flat upstream end that send guide rail and the V-arrangement groove that connects material docks, the connect material bottom land of groove of the described flat upper surface that send guide rail and V-arrangement has the continuous vertical guide groove that matches with thermistor chip thickness, the described flat guide rail bottom of sending is placed on the vibrating seat that extends vertical armature, described vibrating seat is connected with pedestal by being roughly vertical vibrating reed, is fixed with the solenoid that is positioned at vertical armature one side on the described pedestal.
2. according to claim 1ly detect the linear feeding mechanism of sorting for thermistor chip, it is characterized in that: described pedestal is connected with base by vertical damping reed, and the coefficient of elasticity of described damping reed is greater than the coefficient of elasticity of vibrating reed.
3. according to claim 2ly detect the linear feeding mechanism of sorting for thermistor chip, it is characterized in that: the gap between described solenoid and the vertical armature is so that when solenoid during with vertical armature adhesive, vibrating reed is in the plumb position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110268732 CN102351095B (en) | 2011-09-05 | 2011-09-05 | Linear feed mechanism for detecting and sorting thermistor chips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110268732 CN102351095B (en) | 2011-09-05 | 2011-09-05 | Linear feed mechanism for detecting and sorting thermistor chips |
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| Publication Number | Publication Date |
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| CN102351095A CN102351095A (en) | 2012-02-15 |
| CN102351095B true CN102351095B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110268732 Active CN102351095B (en) | 2011-09-05 | 2011-09-05 | Linear feed mechanism for detecting and sorting thermistor chips |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086895U (en) * | 1990-11-29 | 1991-10-16 | 石家庄市案秤厂 | Auto-metering dividing scale |
| CN201136280Y (en) * | 2007-11-29 | 2008-10-22 | 南京杰亚挤出装备有限公司 | Oscillatory type feeding machine |
| CN102029262A (en) * | 2010-10-29 | 2011-04-27 | 无锡迪奥机械有限公司 | Bearing ring leak working procedure detection machine |
| CN202226341U (en) * | 2011-09-05 | 2012-05-23 | 南京时恒电子科技有限公司 | Linear feeding mechanism for detecting and sorting thermistor chips |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2712353B2 (en) * | 1988-09-01 | 1998-02-10 | 富士通株式会社 | BnZS circuit |
| RU1780864C (en) * | 1990-01-11 | 1992-12-15 | Ленинградское Производственное Объединение "Петродворцовый Часовой Завод" | Fastening piece sorting device |
| RU1815139C (en) * | 1990-05-31 | 1993-05-15 | Производственное объединение "Чебоксарский завод промышленных тракторов" | Charging device |
| JP3644093B2 (en) * | 1995-08-31 | 2005-04-27 | 神鋼電機株式会社 | Parts feeder for vibrating parts feeder |
| JP3793969B2 (en) * | 2002-12-17 | 2006-07-05 | 千住金属工業株式会社 | Column alignment device |
| TWM336249U (en) * | 2007-12-04 | 2008-07-11 | Sankitai Co Ltd | Track structure for vibration feeding machine |
-
2011
- 2011-09-05 CN CN 201110268732 patent/CN102351095B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086895U (en) * | 1990-11-29 | 1991-10-16 | 石家庄市案秤厂 | Auto-metering dividing scale |
| CN201136280Y (en) * | 2007-11-29 | 2008-10-22 | 南京杰亚挤出装备有限公司 | Oscillatory type feeding machine |
| CN102029262A (en) * | 2010-10-29 | 2011-04-27 | 无锡迪奥机械有限公司 | Bearing ring leak working procedure detection machine |
| CN202226341U (en) * | 2011-09-05 | 2012-05-23 | 南京时恒电子科技有限公司 | Linear feeding mechanism for detecting and sorting thermistor chips |
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| CN102351095A (en) | 2012-02-15 |
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Address after: 211121, Nanjing Road, Jiangning District, Jiangsu 18, Jinyang Road Patentee after: Nanjing Shiheng Electronics Co., Ltd. Address before: 211100 Jiangsu Province, Nanjing city Jiangning District Wenjing Wenhua Street No. 8 Patentee before: Nanjing Shiheng Electronics Co., Ltd. |