CN111359900A - Screening device for chip resistor based on light sensation principle - Google Patents
Screening device for chip resistor based on light sensation principle Download PDFInfo
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- CN111359900A CN111359900A CN202010169573.2A CN202010169573A CN111359900A CN 111359900 A CN111359900 A CN 111359900A CN 202010169573 A CN202010169573 A CN 202010169573A CN 111359900 A CN111359900 A CN 111359900A
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- Prior art keywords
- chip resistor
- fixedly connected
- placing
- plate
- screening device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention relates to the technical field of resistors and discloses a screening device for a chip resistor based on a light sensation principle, which comprises a bottom plate, wherein a placing table is arranged on the bottom plate, a plurality of placing grooves are formed in the placing table, a cavity is formed in the placing table, a light source is arranged in the cavity, a glass plate is arranged above the light source, a display plate is arranged above the placing groove, a first push plate and a second push plate are arranged in the placing groove, the right side of the second push plate is connected with a connecting rod, the right end of the connecting rod is fixedly connected with a pressed block, a rotating shaft is arranged between the side plates, two rotating plates are fixedly connected onto the rotating shaft, a pressing rod is fixedly connected between the rotating plates, and a frame. This sieving mechanism for chip resistor based on light sense principle can filter the length, width, height of chip resistor respectively to accomplish accurate screening, in order to make things convenient for chip resistor's accurate installation, possess and can filter multiunit chip resistor simultaneously, and the advantage that can accurately filter.
Description
Technical Field
The invention relates to the technical field of resistors, in particular to a screening device for a chip resistor based on a light sensation principle.
Background
Resistors are commonly and directly referred to as resistances in daily life. Is a current limiting element, and after a resistor is connected in a circuit, the resistance value of the resistor is fixed, generally two pins, and the resistor can limit the current passing through a branch connected with the resistor. The resistance value that cannot be changed is called a fixed resistor. Variable resistance is called a potentiometer or a variable resistor. Ideally the resistor is linear, i.e. the instantaneous current through the resistor is proportional to the applied instantaneous voltage.
The chip resistor is one kind of resistor, and the chip element has the advantages of small size, light weight, high installation density, strong shock resistance, strong anti-interference capacity, good high-frequency characteristic and the like, and is widely applied to computers, mobile phones, electronic dictionaries, medical electronic products, video cameras, electronic kilowatt-hour meters, VCD (video recorder) and the like.
The chip resistor requires a relatively accurate size due to the application of electronic products with small volumes, the screening work of the existing chip resistor after production is mostly finished manually, so that the speed is relatively low and the efficiency is low, meanwhile, some screening devices specially used for the chip resistor are also stored, but the devices mostly directly utilize a screen to screen the resistor, so that the device is very inaccurate, the length, the width and the height of the chip resistor cannot be well screened, and the subsequent chip resistor cannot be well mounted.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the screening device for the chip resistors based on the light sensation principle, which has the advantages of simultaneously screening a plurality of groups of chip resistors and accurately screening, and solves the problems that the existing device cannot simultaneously screen a plurality of groups of chip resistors and cannot accurately screen the plurality of groups of chip resistors.
(II) technical scheme
In order to realize the purpose of simultaneously screening a plurality of groups of chip resistors and accurately screening, the invention provides the following technical scheme: a screening device for a chip resistor based on the light sensation principle comprises a bottom plate, wherein a side plate is fixedly connected to the bottom plate, a placing table is fixedly arranged on the bottom plate, a plurality of placing grooves are formed in the upper portion of the placing table, a cavity is formed in the placing table, a light source is fixedly arranged in the cavity, a glass plate is fixedly arranged above the light source, a display panel is fixedly arranged above the placing groove, a bearing table is fixedly connected to the left side of the placing table, a slide way is arranged on the bearing table, a first push plate is arranged in the placing groove, a telescopic rod is connected to the right side of the second push plate, a second push plate is fixedly connected to the right end of the telescopic rod, a first spring is sleeved on the outer ring of the telescopic rod, a connecting rod is fixedly connected to the right side of the second push plate, a stop block is fixedly connected to the right portion of the connecting rod, the fixed pivot that is provided with between the curb plate, two sets of commentaries on classics boards of fixedly connected with in the pivot, fixedly connected with depression bar between the commentaries on classics board, the left end fixedly connected with frame of placing the platform.
Preferably, the placing groove is provided with scale marks, and the maximum width of the chip resistor can be limited and screened through the scale marks.
Preferably, the display panel is provided with a laser hole at a side opposite to the placement groove, and the minimum thickness of the chip resistor can be limited and screened by whether the laser emitted from the laser hole is displayed on the display panel.
Preferably, the side of slide is provided with the baffle, can make the paster resistance after the screening slide to placing the platform left side with the convenience of taking steadily.
Preferably, the upper side of the compression block is provided with an inclined surface, so that the compression rod can conveniently extrude the compression block to drive the connecting rod to move left.
Preferably, the rotating shaft is driven by a motor, so that the automatic operation of the device can be realized.
Preferably, the pressing rods are provided with a plurality of groups and are in central symmetry with respect to the axis of the rotating shaft, so that the pressing rods can be conveniently intermittently pressed to move the pressed blocks by starting and stopping the motor.
(III) advantageous effects
Compared with the prior art, the invention provides a screening device for a chip resistor based on the light sensation principle, which has the following beneficial effects:
1. this sieving mechanism for chip resistor based on light sense principle places the platform through being provided with, and is being provided with the multiunit standing groove placing the bench, then can put into multiunit chip resistor simultaneously and filter in the standing groove, and the standing groove mainly screens chip resistor's length and width to receive the pressure piece through the depression bar promotion and make first push pedal promotion chip resistor come to filter the height of resistor, and can promote simultaneously and filter the resistor.
2. This sieving mechanism for chip resistor based on light sense principle, the cooperation of the width through the standing groove and the bright glass board screens the length of chip resistor, the cooperation through bright glass board and scale mark screens the width of chip resistor, the cooperation through display panel and laser hole and frame screens the height of chip resistor, then can be respectively to the length of chip resistor, wide, the height is screened, thereby accomplish accurate screening, in order to do benefit to follow-up chip resistor's accurate installation.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top cross-sectional view of the connection of the side plates to the shaft in the knot of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;
fig. 4 is a schematic top view of the placement table of the present invention.
In the figure: 1-bottom plate, 2-side plate, 3-placing table, 301-placing groove, 4-cavity, 5-light source, 6-glass plate, 7-graduation line, 9-display plate, 10-bearing table, 11-slideway, 12-first push plate, 13-telescopic rod, 14-second push plate, 15-first spring, 16-connecting rod, 17-stop block, 18-second spring, 19-compression block, 20-rotating shaft, 21-rotating plate, 22-compression rod and 23-frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a screening device for a chip resistor based on the light sensation principle comprises a bottom plate 1, a side plate 2 fixedly connected to the bottom plate 1, a placing table 3 fixedly arranged on the bottom plate 1, a plurality of sets of placing grooves 301 arranged on the upper portion of the placing table 3, a cavity 4 arranged in the placing table 3, a light source 5 fixedly arranged in the cavity 4, a glass plate 6 fixedly arranged above the light source 5, a scale mark 7 arranged in the placing groove 301, a display panel 9 fixedly arranged above the placing groove 301, a laser hole arranged on one side of the display panel 9 opposite to the placing groove 301, a laser beam emitted from the laser hole displayed on the display panel 9 to limit and screen the minimum thickness of the chip resistor, a receiving table 10 fixedly connected to the left side of the placing table 3, and a slide 11 arranged on the receiving table 10, the side of the slideway 11 is provided with a baffle plate, which can make the screened chip resistor stably slide to the left side of the placing table 3 for convenient taking, the placing groove 301 is provided with a first push plate 12, the right side of the second push plate 12 is connected with a telescopic rod 13, the right end of the telescopic rod 13 is fixedly connected with a second push plate 14, the outer ring of the telescopic rod 13 is sleeved with a first spring 15, the right side of the second push plate 14 is fixedly connected with a connecting rod 16, the right part of the connecting rod 16 extends out of the placing table 3 and is fixedly connected with a stop 17, a second spring 18 is arranged between the stop 17 and the right wall of the placing table 3, the right end of the connecting rod 16 is fixedly connected with a pressed block 19, a rotating shaft 20 is fixedly arranged between the side plates 2, the rotating shaft 20 is driven by a motor, the automatic operation of the device can be realized, two groups of rotating plates 21 are fixedly connected on, can make things convenient for depression bar 22 to receive the extrusion of piece 19 and move to the left with driving connecting rod 16, depression bar 22 is provided with the multiunit, and becomes central symmetry about the axis of pivot 20, can make the intermittent type nature of depression bar 22 press and receive piece 19 to remove conveniently through opening the stop motor, places the left end fixedly connected with frame 23 of platform 3, can filter the thickness of chip resistor.
The working principle is as follows: the chip resistors to be screened are respectively placed in the placing groove 301, the right side of the chip resistors is attached to the first push plate 12, at the moment, the lengths of the chip resistors are screened through the width of the placing groove 301 and the glass plate 6 which emits light below the placing groove, if the chip resistors cannot be placed in the placing groove 301, the lengths of the chip resistors are too large, if the chip resistors cannot cover the glass plate 6 which emits light, the lengths of the chip resistors are screened through the matching of the glass plate 6 which emits light and the scale lines 7 on the left side, if the chip resistors cannot cover the glass plate 6 which emits light, the widths of the chip resistors are too small, if the chip resistors cover the scale lines 7, the widths of the chip resistors are too large, namely, the lengths and the widths of the chip resistors can be accurately screened through placing the chip resistors in the placing groove 301, and when the chip resistors are placed in the placing groove 301, if the laser points can be displayed on the display board 9 on the rear portion, then the motor is started, the rotating shaft 20 rotates to drive a pressing rod 22 to extrude the pressed block 19, and further the connecting rod 16 moves leftwards, the first push plate 12 moves leftwards to push the chip resistor to move leftwards to enable the chip resistor to pass through the frame 23, then the connecting rod 16 returns to the original position, and meanwhile the motor is turned off, so that one-time screening is completed, if the thickness of the chip resistor meets the requirement, the chip resistor is pushed by the first push plate 12 to pass through the frame 23 and slide into the left receiving table 10 to be collected, if the thickness of the chip resistor is too large, the first push plate 12 moves rightwards relative to the second push plate 14 under the reverse action when being pushed by the first push plate 12, the thickness of the chip resistor cannot pass through the frame 23, the thickness of the chip resistor is screened, and the chip resistor is placed into the chip.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sieving mechanism for chip resistor based on light sense principle, includes bottom plate (1), its characterized in that: the glass plate placing device is characterized in that a side plate (2) is fixedly connected to a bottom plate (1), a placing table (3) is fixedly arranged on the bottom plate (1), a plurality of groups of placing grooves (301) are arranged on the upper portion of the placing table (3), a cavity (4) is arranged in the placing table (3), a light source (5) is fixedly arranged in the cavity (4), a glass plate (6) is fixedly arranged above the light source (5), a display plate (9) is fixedly arranged above the placing groove (301), a bearing table (10) is fixedly connected to the left side of the placing table (3), a slideway (11) is arranged on the bearing table (10), a first push plate (12) is arranged in the placing groove (301), a telescopic rod (13) is connected to the right side of a second push plate (12), a second push plate (14) is fixedly connected to the right end of the telescopic rod (13), a first spring (15) is sleeved on the outer ring of the telescopic, the right part of connecting rod (16) stretches out and places platform (3) fixedly connected with dog (17), dog (17) and place and be provided with second spring (18) between the right wall of platform (3), the right-hand member fixedly connected with of connecting rod (16) receives pressure piece (19), fixed pivot (20) of being provided with between curb plate (2), two sets of commentaries on classics board (21) of fixedly connected with on pivot (20), fixedly connected with depression bar (22) between commentaries on classics board (21), place left end fixedly connected with frame (23) of platform (3).
2. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: the placing groove (301) is internally provided with scale marks (7).
3. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: the display panel (9) is provided with laser holes at one side opposite to the placing groove (301).
4. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: and a baffle is arranged on the side surface of the slide way (11).
5. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: the upper side of the pressed block (19) is provided with an inclined surface.
6. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: the rotating shaft (20) is driven by a motor.
7. The screening device for a chip resistor based on the light sensation principle as claimed in claim 1, wherein: the compression rods (22) are provided with a plurality of groups and are in central symmetry with respect to the axis of the rotating shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169573.2A CN111359900A (en) | 2020-03-12 | 2020-03-12 | Screening device for chip resistor based on light sensation principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169573.2A CN111359900A (en) | 2020-03-12 | 2020-03-12 | Screening device for chip resistor based on light sensation principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111359900A true CN111359900A (en) | 2020-07-03 |
Family
ID=71198495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010169573.2A Withdrawn CN111359900A (en) | 2020-03-12 | 2020-03-12 | Screening device for chip resistor based on light sensation principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111359900A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61233309A (en) * | 1985-04-08 | 1986-10-17 | Iseki & Co Ltd | Measuring instrument for shape of fruit or the like |
| CN2378366Y (en) * | 1999-04-30 | 2000-05-17 | 甘雄滨 | Paper money predetermined length metering device for money tally |
| CN201565429U (en) * | 2009-11-27 | 2010-09-01 | 宁波维科电池有限公司 | Battery thickness detection sorting instrument |
| CN110064472A (en) * | 2019-04-25 | 2019-07-30 | 钟志刚 | A kind of quick shredding mechanism of food plastic rubbish |
| CN209613586U (en) * | 2018-11-23 | 2019-11-12 | 杭州经纬物联科技有限公司 | Logistics assembly line measures sorting equipment |
-
2020
- 2020-03-12 CN CN202010169573.2A patent/CN111359900A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61233309A (en) * | 1985-04-08 | 1986-10-17 | Iseki & Co Ltd | Measuring instrument for shape of fruit or the like |
| CN2378366Y (en) * | 1999-04-30 | 2000-05-17 | 甘雄滨 | Paper money predetermined length metering device for money tally |
| CN201565429U (en) * | 2009-11-27 | 2010-09-01 | 宁波维科电池有限公司 | Battery thickness detection sorting instrument |
| CN209613586U (en) * | 2018-11-23 | 2019-11-12 | 杭州经纬物联科技有限公司 | Logistics assembly line measures sorting equipment |
| CN110064472A (en) * | 2019-04-25 | 2019-07-30 | 钟志刚 | A kind of quick shredding mechanism of food plastic rubbish |
Non-Patent Citations (2)
| Title |
|---|
| 《常见机构的原理及应用》编写组: "《常见机构的原理及应用》", 31 October 1978, 机械工业出版社 * |
| NEIL SCLATER等: "《机械设计实用机构与装置图册》", 30 April 2007, 机械工业出版社 * |
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Application publication date: 20200703 |
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| WW01 | Invention patent application withdrawn after publication |