CN103817083A - Tiny product high-speed screening device - Google Patents
Tiny product high-speed screening device Download PDFInfo
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- CN103817083A CN103817083A CN201410061639.0A CN201410061639A CN103817083A CN 103817083 A CN103817083 A CN 103817083A CN 201410061639 A CN201410061639 A CN 201410061639A CN 103817083 A CN103817083 A CN 103817083A
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Abstract
The invention relates to a tiny product high-speed screening device. The tiny product high-speed screening device comprises a frame. The frame is provided with a vibration screening unit, a rotary delivery unit, an image detection unit and a processing and control unit. After fed products to be screened are screened primarily through the vibration screening unit, the products screened primarily are delivered to the image detection unit through the rotary delivery unit for image collection, the sizes of the products are calculated through the processing and control unit according to collected product images, and control order signals are output according to a preset program, so that a product discharging portion is controlled to discharge the products according to the qualified classification and the disqualified classification, and the tiny products are screened at the high speed.
Description
Technical field
The invention belongs to chip multilayer ceramic capacitor production equipment technical field, be specifically related to a kind of small product high speed sieve screening device.
Background technology
Chip multilayer ceramic capacitor (Multi-layer ceramic capacitors) is in production technology, need to make flow processs through 13, be respectively Power(synthetic) engineering, Slurry engineering, shaping project, printing engineering, lamination engineering, pressing engineering, cutting off engineering, burning till engineering, grinding engineering, outer electrode engineering, gold-plated engineering, measuring engineering and outward appearance engineering.Cut off after engineering, product has had basic pattern, now needs the physical dimension of product to screen, need to retain certified products according to product requirement, filter out out-of-size product, but because product size is less, current means cannot realize at a high speed, size selection accurately.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above and a kind of small product high speed sieve screening device is provided, can realize high speed, accurately the size of small product be screened, realize and automatically small product is carried out to high speed, high-precision size selection, improve product screening efficiency, the error of screening reduced in size, completes screening operation more efficiently.
For achieving the above object, the present invention is by the following technical solutions:
A kind of small product high speed sieve screening device, comprises a framework, and described framework is provided with:
Vibration screening unit, screens the to be screened small product dropping into for the first time by mode of vibration;
Rotation supply unit, comprises at least one rotating disc, and described rotating disc is provided with product loading part and product discharge portion, has engraved many schedulings smoking attaching and carry hole in the card of described rotating disc; In the time that negative pressure is introduced in each described product absorption loading hole, can product be loaded and is adsorbed on described rotating disc by described product loading part, in the time that hole recovery normal pressure is loaded in each described product absorption, product absorption being loaded by described product discharge portion be discharged;
Image detecting element, in the time that described rotating disc rotates, gathers the image of the product to be screened that is adsorbed on described rotating disc;
Processing and control element (PCE), for the image gathering according to described image detecting element, calculate product to be screened size, send control signal according to result of calculation by pre-set programs, control described product discharge portion product to be screened discharged, be placed in certified products container and defective work container.
Described vibration screening unit involving vibrations batcher, the top of described oscillating feeder is provided with product transport, sieving groove, and the top of described product transport, sieving groove is provided with the funnel that feeds intake.
Described product transport, sieving groove comprises a cell body, and described cell body internal upper part has the first delivery chute, and described the first delivery chute bottom is the second delivery chute, and the bottom of described the first delivery chute is processed with sieve aperture, and described first and second delivery chute is provided with gathering sill.
Described rotating disc is arranged on described framework by default inclined at inclination angles.
Described framework has an inclined plane, and described rotating disc is embedded on described inclined plane.
Described rotating disc is driven and is rotated by stepper motor.
Described product discharge portion comprises at least two row's material guide devices, and the quantity of every row's material guide device is consistent with the quantity that described every scheduling smoking attaching is carried hole, and in the time of described rotating disc rotation, the arrival end of described material guide device can be corresponding with described product absorption loading hole.
Described material guide device is tube.
Described product loading part comprises that one is located at the baffle plate in the card of described rotating disc, drops when preventing that product from loading in the card of described loading tray.
Described image detecting element comprises at least one high speed camera.
The present invention by being provided with vibration screening unit on framework, rotation supply unit, image detecting element and processing and control element (PCE), can carry out after primary election product to be screened by described vibration screening unit, by described rotation supply unit, the product of selecting after primary election is delivered to image detecting element and carries out IMAQ, by processing and control element (PCE) counting yield size, by pre-set programs output control instruction signal, controlling product discharge portion discharges product by qualified and defective classification, realize the high speed rapid screening to small product, can be applied in most engineerings, there is popularity, workshop is of great importance.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of small product high speed sieve screening device that the embodiment of the present invention provides.
The specific embodiment
Below, in conjunction with example, substantive distinguishing features of the present invention and advantage are further described, but the present invention is not limited to listed embodiment.
Refer to Fig. 1, a kind of small product high speed sieve screening device, comprises a framework 7, and described framework 7 is provided with:
Vibration screening unit, screens the to be screened small product dropping into for the first time by mode of vibration;
Rotation supply unit, comprises at least one rotating disc 3, and described rotating disc 3 is provided with product loading part and product discharge portion, has engraved many schedulings smoking attaching and carry hole 2 in the card of described rotating disc 3; Load when negative pressure is introduced in hole and can product be loaded and is adsorbed on described rotating disc 3 by described product loading part in each described product absorption, while recovering normal pressure in each described product absorption loading hole, product absorption being loaded by described product discharge portion be discharged;
Image detecting element, in the time that described rotating disc rotates, gathers the image of the product to be screened that is adsorbed on described rotating disc;
Processing and control element (PCE), for the image gathering according to described image detecting element, calculate product to be screened size, send control signal according to result of calculation by pre-set programs, control described product discharge portion product classification to be screened is expelled in product box 8, described product box 8 comprises in certified products container and defective work container.
Described processing and control element (PCE) comprises special image treatment system, for the image gathering according to described image detecting element, calculates the size of product to be screened; And control system, for sending corresponding control signal according to the result of calculation of special image treatment system by pre-set programs, control described product discharge portion product classification to be screened is expelled to classification storage in product box 8.
Described control system for example can adopt PLC controller, or other can realize control with controller, described product discharge portion is for example to adopt corresponding magnetic valve to carry out the control of product discharge, the control signal of the different sequential of different magnetic valves by receiving the output of described control system is opened, and is discharged on request in described product box 8 thereby realize the product that needs are discharged.
Further, described rotating disc 3 is a disk, and described product absorption is loaded hole 2 centered by the center of circle of described disk, is laid on described disk with circular, fashion interval by different radii size.
Shown in Figure 1, described vibration screening unit involving vibrations batcher 6, the top of described oscillating feeder is provided with product transport, sieving groove 4, and the top of described product transport, sieving groove 4 is provided with the funnel 1 that feeds intake.
Described product transport, sieving groove 4 comprises a cell body, and described cell body internal upper part has the first delivery chute, and described the first delivery chute bottom is the second delivery chute, and the bottom of described the first delivery chute is processed with sieve aperture, and described first and second delivery chute is provided with gathering sill.
Described sieve aperture is circular, and diameter big or small and product to be screened adapts, and can use single qualified products or micro-larger product to leak down, and the product of large-size can not leak down to be selected, and realizes primary screening.
When facilitating described rotating disc loading stocks, described rotating disc is arranged on described framework by default inclined at inclination angles, can be to be obliquely installed as miter angle, also can adopt other angle of inclination.
For the described rotating disc of convenient installation, described framework 7 has an inclined plane, and described rotating disc 3 is embedded on described inclined plane.
Further, described rotating disc 3 is driven and is rotated by stepper motor, by adopting stepper motor to drive described rotating disc 3 to be rotated, can effectively control the rotation of described rotating disc 3, makes screening process more effective.
In the embodiment of the present invention, described product discharge portion comprises at least two row's material guide devices 9, the quantity of every row's material guide device is consistent with the quantity that described every scheduling smoking attaching is carried hole 2, and in the time of described rotating disc rotation, the arrival end of described material guide device can be corresponding with described product absorption loading hole.
Preferably, described material guide device 9 is tube, and be convenient to product therefrom by after drop in container.
Further, in the embodiment of the present invention, described product loading part comprises that one is located at the baffle plate 5 in the card of described rotating disc, drops when preventing that product from loading in the card of described loading tray.
In the embodiment of the present invention, described image detecting element for example can comprise at least one high speed camera, and described high speed camera can be installed on described framework 7 by support.
When work, in funnel, pack product to be screened into feeding intake, the funnel bottom that feeds intake is oscillating feeder, by vibration, product is transported forward along product transport, sieving groove, sieve aperture in product transport, sieving groove can by the defective work of large-size in product or the product screening being sticked together goes out out, the off-dimension product (product that the product that size is qualified or size are slightly large) that certified products and sieve aperture cannot screen, drop to the lower floor of product transport, sieving groove, be transported to the product loading part of device by oscillating feeder, product automatically enters the product absorption of rotating disc and loads in hole in product loading part, rotating disc drives by stepper motor, carry product along clockwise fast rotational, product passes through image detecting element--when high speed camera, by high speed camera, the product of process is taken pictures one by one, take product image, accurately calculate product size by processing and control element (PCE) according to image, and pass through control system, for example can adopt PLC controller, according to internal processes, control instruction signal is transferred to the magnetic valve of product discharge portion, product is distinguished, the magnetic valve of product discharge portion receives, from the command signal of processing and control element (PCE), product is distinguished to discharge, certified products are discharged in the box of certified products, off-dimension product is discharged in the box of defective work.
The present invention by being provided with vibration screening unit on framework, rotation supply unit, image detecting element and processing and control element (PCE), can carry out after primary election product to be screened by described vibration screening unit, by described rotation supply unit, the product of selecting after primary election is delivered to image detecting element and carries out IMAQ, by processing and control element (PCE) counting yield size, by pre-set programs output control instruction signal, controlling product discharge portion discharges product by qualified and defective classification, realize the high speed rapid screening to small product, can be applied in most engineerings, there is popularity, workshop is of great importance.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a small product high speed sieve screening device, is characterized in that, comprise a framework, described framework is provided with:
Vibration screening unit, screens the to be screened small product dropping into for the first time by mode of vibration;
Rotation supply unit, comprises at least one rotating disc, and described rotating disc is provided with product loading part and product discharge portion, has engraved many schedulings smoking attaching and carry hole in the card of described rotating disc; In the time that negative pressure is introduced in each described product absorption loading hole, can product be loaded and is adsorbed on described rotating disc by described product loading part, in the time that hole recovery normal pressure is loaded in each described product absorption, product absorption being loaded by described product discharge portion be discharged;
Image detecting element, in the time that described rotating disc rotates, gathers the image of the product to be screened that is adsorbed on described rotating disc;
Processing and control element (PCE), for the image gathering according to described image detecting element, calculate product to be screened size, send control signal according to result of calculation by pre-set programs, control described product discharge portion product to be screened discharged, be placed in certified products container and defective work container.
2. small product high speed sieve screening device according to claim 1, is characterized in that, described vibration screening unit involving vibrations batcher, and the top of described oscillating feeder is provided with product transport, sieving groove, and the top of described product transport, sieving groove is provided with the funnel that feeds intake.
3. small product high speed sieve screening device according to claim 2, it is characterized in that, described product transport, sieving groove comprises a cell body, described cell body internal upper part has the first delivery chute, described the first delivery chute bottom is the second delivery chute, the bottom of described the first delivery chute is processed with sieve aperture, and described first and second delivery chute is provided with gathering sill.
4. small product high speed sieve screening device according to claim 3, is characterized in that, described rotating disc is arranged on described framework by default inclined at inclination angles.
5. small product high speed sieve screening device according to claim 4, is characterized in that, described framework has an inclined plane, and described rotating disc is embedded on described inclined plane.
6. small product high speed sieve screening device according to claim 5, is characterized in that, described rotating disc is driven and is rotated by stepper motor.
7. according to small product high speed sieve screening device described in claim 1 or 6, it is characterized in that, described product discharge portion comprises at least two row's material guide devices, the quantity of every row's material guide device is consistent with the quantity that described every scheduling smoking attaching is carried hole, in the time of described rotating disc rotation, the arrival end of described material guide device can be corresponding with described product absorption loading hole.
8. small product high speed sieve screening device according to claim 7, is characterized in that, described material guide device is tube.
9. according to small product high speed sieve screening device described in claim 1 or 8, it is characterized in that, described product loading part comprises that one is located at the baffle plate in the card of described rotating disc, drops when preventing that product from loading in the card of described loading tray.
10. small product high speed sieve screening device according to claim 1, is characterized in that, described image detecting element comprises at least one high speed camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061639.0A CN103817083A (en) | 2014-02-24 | 2014-02-24 | Tiny product high-speed screening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061639.0A CN103817083A (en) | 2014-02-24 | 2014-02-24 | Tiny product high-speed screening device |
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| Publication Number | Publication Date |
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| CN103817083A true CN103817083A (en) | 2014-05-28 |
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| CN201410061639.0A Pending CN103817083A (en) | 2014-02-24 | 2014-02-24 | Tiny product high-speed screening device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290218A (en) * | 2018-11-12 | 2019-02-01 | 上海雷迪埃电子有限公司 | The inspection sub-material screening installation of coaxial connector adapter |
| CN112291547A (en) * | 2020-10-29 | 2021-01-29 | 浙江中烟工业有限责任公司 | Impurity removal system with image recognition function |
Citations (5)
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| US5842579A (en) * | 1995-11-16 | 1998-12-01 | Electro Scientific Industries, Inc. | Electrical circuit component handler |
| CN2853200Y (en) * | 2005-12-08 | 2007-01-03 | 伯士恩有限公司 | High pressure sorting device for chip type capacitor |
| CN201004047Y (en) * | 2007-02-07 | 2008-01-09 | 浙江大学 | A small material digital detection and classification device |
| CN201399436Y (en) * | 2009-03-06 | 2010-02-10 | 江都市东元机电设备有限公司 | Semiconductor device testing and sorting machine |
| CN103240228A (en) * | 2013-05-30 | 2013-08-14 | 宁夏大学 | No-wear automatic red date grader based on machine vision technology |
-
2014
- 2014-02-24 CN CN201410061639.0A patent/CN103817083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842579A (en) * | 1995-11-16 | 1998-12-01 | Electro Scientific Industries, Inc. | Electrical circuit component handler |
| CN2853200Y (en) * | 2005-12-08 | 2007-01-03 | 伯士恩有限公司 | High pressure sorting device for chip type capacitor |
| CN201004047Y (en) * | 2007-02-07 | 2008-01-09 | 浙江大学 | A small material digital detection and classification device |
| CN201399436Y (en) * | 2009-03-06 | 2010-02-10 | 江都市东元机电设备有限公司 | Semiconductor device testing and sorting machine |
| CN103240228A (en) * | 2013-05-30 | 2013-08-14 | 宁夏大学 | No-wear automatic red date grader based on machine vision technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290218A (en) * | 2018-11-12 | 2019-02-01 | 上海雷迪埃电子有限公司 | The inspection sub-material screening installation of coaxial connector adapter |
| CN112291547A (en) * | 2020-10-29 | 2021-01-29 | 浙江中烟工业有限责任公司 | Impurity removal system with image recognition function |
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Application publication date: 20140528 |