CN201345016Y - Alcohol supply device of outer lead bonding equipment - Google Patents
Alcohol supply device of outer lead bonding equipment Download PDFInfo
- Publication number
- CN201345016Y CN201345016Y CNU2008202294616U CN200820229461U CN201345016Y CN 201345016 Y CN201345016 Y CN 201345016Y CN U2008202294616 U CNU2008202294616 U CN U2008202294616U CN 200820229461 U CN200820229461 U CN 200820229461U CN 201345016 Y CN201345016 Y CN 201345016Y
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- CN
- China
- Prior art keywords
- alcohol
- controller
- control valve
- operation valve
- pressure
- 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 alcohol supply device of outer lead bonding equipment in the manufacturing process of a liquid crystal display, comprising a two-point combination, an alcohol pot, an alcohol controller and an alcohol control valve, wherein the two-point combination is connected with the alcohol pot by a first pneumatic tube and is connected with the alcohol controller by a second pneumatic tube; the alcohol pot is also connected with an alcohol output tube, and the exit of the alcohol output tube is provided with the alcohol control valve; the alcohol controller is connected with the alcohol control valve by two pipelines which are respectively used for controlling the turning on and the turning off of the alcohol control valve; the alcohol controller is also connected with a PLC; the pipeline controlling the turning-on of the alcohol control valve between the alcohol controller and the alcohol control valve is also provided with a pressure detector; and the pressure detector is connected with the PLC. The pressure detector can be used for detecting the size of the output air pressure. Under the condition with no output air pressure or little air pressure, the detected data is transferred to the PCL for giving an alarm to be handled by workers in time, so the scratching of panel terminals can be prevented.
Description
[technical field]
The utility model relates to LCD and makes the field, specifically is meant the alcohol feedway of LCD manufacture process China and foreign countries pin abutted equipment.
[background technology]
OLB (Out Lead Bonding, outer pin is fitted) equipment major function is that panel of LCD terminal and IC (integrated circuit) fit.OLB equipment will be done terminal cleaning, the false pressure of ACF, the false pressure of IC, this pressure, offset terminals inspection five processes.Wherein the terminal cleaning process mainly relies on the alcohol feedway to finish.Be used for pressing from both sides the alcohol cloth that white is installed in the jaw of panel in the OLB equipment, the alcohol efferent duct of transmission alcohol arranged, when air pressure is exported, just alcohol can be ejected into alcohol cloth by the alcohol efferent duct and make it moistening near the position of alcohol cloth.During the clean face plate terminal, jaw clamps cloth and panel terminal simultaneously, and the mobile counter plate terminal by panel cleans then.
The alcohol feedway of prior art mainly comprises 2 combinations, alcohol kettle, alcohol controller, alcohol operation valve; 2 combinations link to each other with the alcohol kettle by first pneumatic tube, link to each other with the alcohol controller by second pneumatic tube; The alcohol kettle also is connected with the alcohol efferent duct, and alcohol efferent duct exit is provided with the alcohol operation valve; The alcohol controller connects the alcohol operation valve by two pipelines.Pressure-air is by the filtration of 2 combinations, dispense pressure is to alcohol kettle and alcohol controller, alcohol in the alcohol kettle is under pressure and outputs to the alcohol efferent duct, the alcohol controller is by the switching of two pipelines control alcohol operation valves, makes alcohol in the alcohol efferent duct be ejected into the alcohol cloth in the jaw or do not spray.
In real work, find, very little or when not having air pressure, alcohol can not normally spray when air pressure, just can not make moistening that alcohol cloth becomes, and dry alcohol cloth is more coarse, easily the scratch panel terminal.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of panel terminal that can prevent by the alcohol feedway of scratch.
The utility model solves the problems of the technologies described above by the following technical solutions:
The alcohol feedway of OLB equipment comprises 2 combinations, alcohol kettle, alcohol controller, alcohol operation valve; 2 combinations link to each other with the alcohol kettle by first pneumatic tube, link to each other with the alcohol controller by second pneumatic tube; The alcohol kettle also is connected with the alcohol efferent duct, and alcohol efferent duct exit is provided with the alcohol operation valve; The alcohol controller is controlled the pipeline connection alcohol operation valve that the alcohol operation valve is opened and closed respectively by two; The alcohol controller also connects PLC (programmable controller); Also be provided with a pressure detector on the pipeline that control alcohol operation valve is opened between described alcohol controller and the alcohol operation valve, described pressure detector connects PLC.
Between alcohol controller and alcohol operation valve, add a pressure detector, can the size of output pressure be detected, under the very little situation of no-output air pressure or air pressure with detected data transmission to PLC, report to the police, the staff can in time be handled, therefore, can prevent the panel terminal scratch.
[description of drawings]
In conjunction with the embodiments the utility model being done one with reference to the accompanying drawings describes in detail.
Fig. 1 is the utility model structural representation.
[embodiment]
See also shown in Figure 1ly, the alcohol feedway of OLB equipment comprises 2 combinations, alcohol kettle, alcohol controller, alcohol operation valve; 2 combinations link to each other with the alcohol kettle by pneumatic tube 11, link to each other with the alcohol controller by pneumatic tube 12; The alcohol kettle also is connected with alcohol efferent duct 13, and alcohol efferent duct 13 exits are provided with the alcohol operation valve; The alcohol controller connects the alcohol operation valve by two pipelines 14,15, the unlatching of the air pressure control alcohol operation valve in the pipeline 14, and the air pressure in the pipeline 15 is controlled closing of alcohol operation valve; The alcohol controller also connects PLC; Also be provided with a pressure detector on the pipeline 14 between described alcohol controller and the alcohol operation valve, described pressure detector connects PLC.
On pneumatic tube 11, be provided with pressure regulator valve 21, can finely tune the air pressure that enters the alcohol kettle; On pipeline 14,15, be equipped with throttling valve 22,23, can finely tune the air pressure on the pipeline.
Pressure-air is by the filtration of 2 combinations, dispense pressure is to alcohol kettle and alcohol controller, alcohol in the alcohol kettle is under pressure and outputs to alcohol efferent duct 13, the alcohol controller is by the switching of two pipelines, 14,15 control alcohol operation valves, makes alcohol in the alcohol efferent duct be ejected into the alcohol cloth in the jaw or do not spray.
The pipeline 14 of the unlatching of control alcohol operation valve adds a pressure detector between alcohol controller and alcohol operation valve, can the size of output pressure be detected, under the very little situation of no-output air pressure or air pressure with detected data transmission to PLC, report to the police, the staff can in time be handled, therefore, can prevent the panel terminal scratch.
Claims (1)
1, a kind of alcohol feedway of outer pin abutted equipment comprises 2 combinations, alcohol kettle, alcohol controller, alcohol operation valve; 2 combinations link to each other with the alcohol kettle by first pneumatic tube, link to each other with the alcohol controller by second pneumatic tube; The alcohol kettle also is connected with the alcohol efferent duct, and alcohol efferent duct exit is provided with the alcohol operation valve; The alcohol controller is controlled the pipeline connection alcohol operation valve that the alcohol operation valve is opened and closed respectively by two; The alcohol controller also connects PLC; It is characterized in that: also be provided with a pressure detector on the pipeline that control alcohol operation valve is opened between described alcohol controller and the alcohol operation valve, described pressure detector connects PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202294616U CN201345016Y (en) | 2008-12-17 | 2008-12-17 | Alcohol supply device of outer lead bonding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202294616U CN201345016Y (en) | 2008-12-17 | 2008-12-17 | Alcohol supply device of outer lead bonding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345016Y true CN201345016Y (en) | 2009-11-11 |
Family
ID=41276598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202294616U Expired - Fee Related CN201345016Y (en) | 2008-12-17 | 2008-12-17 | Alcohol supply device of outer lead bonding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345016Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950165A (en) * | 2010-08-09 | 2011-01-19 | 江南大学 | Yellow wine harrowing control system and application thereof |
-
2008
- 2008-12-17 CN CNU2008202294616U patent/CN201345016Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950165A (en) * | 2010-08-09 | 2011-01-19 | 江南大学 | Yellow wine harrowing control system and application thereof |
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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 |
Granted publication date: 20091111 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |