CN201051191Y - A stacking check device - Google Patents
A stacking check device Download PDFInfo
- Publication number
- CN201051191Y CN201051191Y CNU2007200387397U CN200720038739U CN201051191Y CN 201051191 Y CN201051191 Y CN 201051191Y CN U2007200387397 U CNU2007200387397 U CN U2007200387397U CN 200720038739 U CN200720038739 U CN 200720038739U CN 201051191 Y CN201051191 Y CN 201051191Y
- Authority
- CN
- China
- Prior art keywords
- overlapping
- pressure head
- blocks
- false pressure
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an inspection and report device for overlapping materials used for inspecting overlapping IC blocks and doing reports in the time of producing displays. The device includes a support placed on a false pressure head and a transmitting end of a sensing device which is installed on the support. A receiving end of the sensing device which is positioned on the lower portion of a conveyer band and installed on a frame of the device also includes a microprocessor, a digital display which is mounted on the frame of the device, an optical signal device and an electric signal device. With the adoption of the technical scheme, when overlapping IC blocks appear on the conveyer band or when on the false pressure head the false pressure head is about to absorb overlapping IC blocks, the utility model can rapidly inspect the overlapping IC blocks and then effectively alarm through sound and light signals, thereby working personnel can removing accidences in time, avoiding the breaking and cracking of the face plate of the glass, reducing the manufacture cost for liquid crystal displays and improving economic benefits.
Description
Technical field
The utility model relates to and detects and annunciator, specially refers to the device that in the display production overlapping IC piece is detected and reports.
Background technology
Before the utility model proposes, long limit is being connected IC piece face glass with all useful lead-in wire of minor face be vitals in the display, so Qi Po Damage quantity is for production of liquid crystal displays cost important influence.The process that IC piece (drive integrated circult piece) accurately, tentatively is bonded on the face glass that has lead-in wire is called false the pressure.The action of false pressure process is that the IC piece that false pressure head is brought IC piece conveying belt sucks up, spray different direction conducting film after, be attached to the edge of face glass, make IC piece and the preliminary pressing of lead-in wire.Course of conveying or false pressure head at the IC piece pick up in the IC piece process, mechanism breaks down sometimes, two IC pieces are transferred simultaneously or are picked up simultaneously by false pressure head, when next step preliminary pressing operation, two IC pieces are pressed by false simultaneously, certainly will cause face glass to be crushed, and then increase the manufacturing cost of LCD.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, proposes a kind of device that overlapping IC piece is detected and reports.The operating personnel can in time be found and adopt an effective measure, reject unnecessary overlapping IC piece, prevent the incident that face glass breaks.
The utility model is to realize by following technical measures.A kind of folded material checking device comprises microprocessor, and rack-mounted digital indicator and light, electric signal instrument also comprise the support that is installed on the false pressure head and rack-mount sensor emission end; Be positioned at the conveying belt below, rack-mounted sensor receiving end; The sensor emission end links to each other with the power supply of main frame; Sensor receiving end, digital indicator and light, electric signal instrument all link to each other with microprocessor.
Described sensor is a contrast formula Fibre Optical Sensor.
After being installed in sensor emission termination on the support of false pressure head and being subjected to electric power, IC piece conveying belt is sent light wave downwards from host power supply.When on light-wave irradiation to an IC piece, it can penetrate encapsulating film and the IC piece of IC, shines to be positioned at the conveying belt below again, and on the rack-mounted sensor receiving end, the sensor receiving end converts optical signalling digital signal to and is transferred to microprocessor.Microprocessor is analyzed, is relatively reached processing this digital signal, and is transferred to the digital quantity that digital indicator is obtained to demonstrate.In case occurring overlapping IC piece on the conveying belt or during at will the sorption overlapping IC piece of false pressure head, same light-wave irradiation is to overlapping IC piece the time, and the quantity of light wave quantity when having only an IC piece that is transmitted on the sensor receiving end is different.On microprocessor, carry out control treatment, and with result transmission on light, electric signal instrument, and show by digital indicator.When difference of them is very big, can judges on the conveying belt or occurred overlapping IC piece on the false pressure head.This moment can flash signal and buzzing signal of device, machine is out of service thereupon, false pressure process no longer goes on, the operating personnel will handle in time.
After the utility model adopts abovementioned technology, in vacation pressure process, in case occurring overlapping IC piece on the conveying belt or during at will the sorption overlapping IC piece of false pressure head, device can be made judgement automatically and send sound and light signal, the operating personnel can in time find and adopt an effective measure, reject unnecessary overlapping IC piece, thereby prevent the incident that face glass breaks.Reduce breaking of face glass, also just reduced the manufacturing cost of LCD, improved economic benefit.
Description of drawings
Accompanying drawing is the synoptic diagram of the utility model embodiment.
Among the figure: 1 is false pressure head.2 is the false back bracket of pressing, and 3 is conveying belt, and 4 are contrast formula Fibre Optical Sensor transmitting terminal, and 5 is support, and 6 is host power supply, and 7 is microprocessor, and 8 is light, electric signal instrument, and 9 is digital indicator, and 10 are contrast formula Fibre Optical Sensor receiving end.
Embodiment
Below in conjunction with drawings and Examples utility model of the present invention is described further.
A kind of folded material checking device as shown in drawings, comprises microprocessor 7, and rack-mounted digital indicator 9 and light, electric signal instrument 8 also are included in support 5 and the contrast formula Fibre Optical Sensor transmitting terminal 4 that is installed on the support 5 on the false pressure head 1; Be positioned at conveying belt 3 belows, rack-mounted contrast formula Fibre Optical Sensor receiving end 10; Contrast formula Fibre Optical Sensor transmitting terminal 4 links to each other with the power supply 6 of main frame; Contrast formula Fibre Optical Sensor receiving end 10, digital indicator 9 and light, electric signal instrument 8 all link to each other with microprocessor 7.
After being installed in the electric power that the contrast formula Fibre Optical Sensor transmitting terminal 4 on the support 5 of false pressure head 1 accepts from host power supply 6, IC piece conveying belt 3 is sent light wave downwards.Light wave can penetrate encapsulating film and the IC piece of IC, shines to be positioned at conveying belt 3 belows again, and on the rack-mounted contrast formula Fibre Optical Sensor receiving end 10, contrast formula Fibre Optical Sensor receiving end 10 converts optical signalling digital signal to and is transferred to microprocessor 7.Microprocessor 7 is analyzed, is relatively reached processing this digital signal, and is transferred to the digital quantity that digital indicator 9 is obtained to demonstrate.In case occurring overlapping IC piece on the conveying belt 3 or during at will the sorption overlapping IC piece of false pressure head 1, it is variant that same light wave penetrates the quantity of light wave intensity when having only an IC piece that overlapping IC encapsulating film arrives on the contrast formula Fibre Optical Sensor receiving end 10.On microprocessor 7, carry out control treatment, and result transmission is shown on light, electric signal instrument 8 and by digital indicator 9.When difference of them is very big, can judges on the conveying belt 3 or occurred overlapping IC piece on the false pressure head 1.This moment can flash signal and buzzing signal of device, machine is out of service thereupon, false pressure process no longer goes on, the operating personnel will handle in time.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. fold the material checking device for one kind, comprise microprocessor (7), rack-mounted digital indicator (9) and light, electric signal instrument (8) is characterized in that: also be included in the support (5) on the false pressure head (1) and be installed in sensor emission end (4) on the support (5); Be positioned at conveying belt (3) below, rack-mounted sensor receiving end (10); Sensor emission end (4) links to each other with the power supply (6) of main frame; Sensor receiving end (10), digital indicator (9) and light, electric signal instrument (8) all link to each other with microprocessor (7).
2. a kind of folded material checking device according to claim 1 is characterized in that: described sensor is a contrast formula Fibre Optical Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200387397U CN201051191Y (en) | 2007-06-19 | 2007-06-19 | A stacking check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200387397U CN201051191Y (en) | 2007-06-19 | 2007-06-19 | A stacking check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051191Y true CN201051191Y (en) | 2008-04-23 |
Family
ID=39337686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200387397U Expired - Fee Related CN201051191Y (en) | 2007-06-19 | 2007-06-19 | A stacking check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051191Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839337A (en) * | 2017-11-30 | 2018-03-27 | 百力达太阳能股份有限公司 | A kind of device for silk-screen weight piece detection alarm |
| CN111151934A (en) * | 2020-02-23 | 2020-05-15 | 杜宗英 | Intelligent welding workstation for automatic assembly of detaching and withdrawing hanging piece pipe and pull pin base of medical wheelchair |
-
2007
- 2007-06-19 CN CNU2007200387397U patent/CN201051191Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839337A (en) * | 2017-11-30 | 2018-03-27 | 百力达太阳能股份有限公司 | A kind of device for silk-screen weight piece detection alarm |
| CN111151934A (en) * | 2020-02-23 | 2020-05-15 | 杜宗英 | Intelligent welding workstation for automatic assembly of detaching and withdrawing hanging piece pipe and pull pin base of medical wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20160619 |