CN203937304U - A kind of self-cleaning multistation silk-screen printing device - Google Patents
A kind of self-cleaning multistation silk-screen printing device Download PDFInfo
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- CN203937304U CN203937304U CN201420222472.7U CN201420222472U CN203937304U CN 203937304 U CN203937304 U CN 203937304U CN 201420222472 U CN201420222472 U CN 201420222472U CN 203937304 U CN203937304 U CN 203937304U
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- screen printing
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- multistation
- cleaning
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Abstract
The utility model discloses a kind of self-cleaning multistation silk-screen printing device, it comprises multistation print station and is positioned at the lifting body under each station; Lifting body offers vacuum breaker pore towards the one side of print station, is provided with purging pore with respect to the side opening of this face, and vacuum breaker pore and purging pore are communicated to the gas supply mechanism of compressed gas supplying.This self-cleaning multistation silk-screen printing device takes full advantage of the lifting body in multistation silk-screen printing device, both reduced the vacuum breaker resistance between silicon chip and print station, realize the vacuum suction effect of abolishing reliably, fast, realize again the purging of the table top to multistation print station, without clean dead angle, low printing fragment rate and half tone breakage rate are ensured.And this self-cleaning multistation silk-screen printing device has also been integrated vacuum breaker gas circuit and has been purged elevating control and the vacuum breaker control of gas circuit, lifting body, also has advantages of simple in structure.
Description
Technical field
The utility model relates to a kind of self-cleaning multistation silk-screen printing device.
Background technology
In solar cell industry, cell piece is mainly to form grid line by serigraphy now.
In screen printing process, inevitably there will be the impurity such as silicon chip chip, slurry powder.If cleaning not in time can cause half tone breakage, also or affect serigraphy quality.Therefore, the table top of print station is clean just seems particularly important.The cleaning efficiency of realizing print station by manpower is low, cannot adapt to the demand of solar battery sheet industry automated production.
In traditional list or double silk-screen printing device, in order to realize the function of print station automated cleaning, the measure of generally taking is to offer purging pore for transmission block relative with table top print station the side place of transmitting silicon chip to print station.But because transmission block can only touch the station that receives silicon chip and the station that is sent from silicon chip, transmission block cannot purge other stations in multistation silk-screen printing device, and serigraphy is carried out at these station places often.That is to say the method to set up of this purging pore and be not suitable for efficient multi-station screen printing machine.
Therefore, provide a kind of multistation silk-screen printing device with self-cleaning function most important for the High-efficient Production that realizes solar battery sheet.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of and can reduce printing fragment rate and multistation silk-screen printing device half tone breakage rate, that have self-cleaning function.
For achieving the above object, the technical solution of the utility model is a kind of self-cleaning multistation silk-screen printing device, comprises multistation print station and is positioned at the lifting body under each station; Lifting body offers vacuum breaker pore towards the one side of print station, is provided with purging pore with respect to the side opening of this face, and vacuum breaker pore and purging pore are communicated to the gas supply mechanism of compressed gas supplying.
This device has utilized the lifting body in multistation silk-screen printing device, except vacuum breaker pore being set in lifting body to be reduced in the resistance of the suffered vacuum action of the vacuum suction effect of abolishing between silicon chip and print station, also utilize this vacuum breaker gas circuit, offer sweep gas hole in the side of lifting body, utilize the compressed air of vacuum breaker to purge clean table top simultaneously, the table top of multistation print station can fully be cleaned, without clean dead angle, and then printing fragment rate and half tone breakage rate are reduced.This scheme has been integrated vacuum breaker gas circuit and has been purged gas circuit, also has advantages of simple in structure.
Further limit ground, described purging pore is inner small and outside big round table-like pore.Round table-like pore has larger purging scope than cylindric pore, has ensured that lifting body all can purge the table top of print station can be movable in large lifting position range time simultaneously; By contrast, cylindric pore is set, needs more strictly to limit the better table top of the whole print station of purging of lifting position of lifting body.Further limit ground, the aperture at the osculum place of described purging pore is 0.1～0.3mm, and the aperture at large mouthful of place is 0.2～0.5mm.
Further limit ground, described lifting body comprises jacking part and the cylinder that drives jacking part to move up and down; Described vacuum breaker pore is opened in the end face of jacking part, and described purging pore is opened in the side of jacking part; Described gas supply mechanism comprises compressed air source, magnetic valve, escape pipe and gas outlet, compressed air source is connected with the air inlet of magnetic valve, the gas outlet of magnetic valve is connected with cylinder by escape pipe, on magnetic valve, be also provided with leakage port, be communicated with described purging pore and described vacuum breaker pore by gas outlet.Magnetic valve is opened leakage port and is blown to purging pore and vacuum breaker pore in the rising gas circuit of its gas outlet conducting cylinder.Here the elevating control of lifting body and vacuum breaker control are combined, further simplify the structure.
In order to improve purging scope, eliminate and purge dead angle, further limit ground, described jacking part comprises jacking seat and is fixed on the some lifting pins on jacking seat; Described vacuum breaker pore upwards extends the end face of each lifting pin from jacking seat along lifting pin, described purging pore is opened in the side of lifting pin.
In order to improve purging scope, eliminate and purge dead angle, further limit ground, described purging pore has a row at least, and any row's purging pore is along the surface level setting of described print station.Best described purging pore has two rows or three rows, substantially can meet the requirement of the table top of clean whole print station.
Advantage of the present utility model and beneficial effect are: the self-cleaning multistation silk-screen printing device of the utility model takes full advantage of the lifting body in multistation silk-screen printing device, both reduced the vacuum breaker resistance between silicon chip and print station, realize the vacuum suction effect of abolishing reliably, fast, realize again the purging of the table top to multistation print station, without clean dead angle, low printing fragment rate and half tone breakage rate are ensured.And this self-cleaning multistation silk-screen printing device has also been integrated vacuum breaker gas circuit and has been purged elevating control and the vacuum breaker control of gas circuit, lifting body, also have advantages of simple in structure, during the automatic assembly line that is applicable to being applied to solar battery sheet is produced.
Brief description of the drawings
Fig. 1 is the structural representation of the self-cleaning multistation silk-screen printing device of the utility model;
Fig. 2 is the structural representation after the dismounting of lifting body and gas supply mechanism in Fig. 1;
Fig. 3 partly cuts open structural representation after the dismounting of jacking part and cylinder in lifting body in Fig. 1.
In figure: 1, print station; 2, lifting body; 3, gas supply mechanism; 4, silicon chip; 21, lifting pin; 22, jacking seat; 23, cylinder; 211, vacuum breaker pore; 212, purge pore; 31, compressed air source; 32, magnetic valve; 33, escape pipe; 34, gas outlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, Figure 2 and Figure 3, the utility model is a kind of self-cleaning multistation silk-screen printing device, comprises multistation print station 1 and is positioned at the lifting body 2 under each printing station; Lifting body 2 offers vacuum breaker pore 211 towards the one side of print station 1, is provided with and purges pore 212 with respect to the side opening of this face, and vacuum breaker pore 211 and purging pore 212 are communicated to the gas supply mechanism 3 of compressed gas supplying.
Here, lifting body 2 can comprise jacking part and the cylinder 23 that drives jacking part to move up and down; Vacuum breaker pore 211 is opened in the end face of jacking part, and purging pore 212 is opened in the side of jacking part.Here utilized the lifting body in multistation silk-screen printing device, vacuum breaker gas circuit and purging gas circuit are integrated, utilize gas supply mechanism 3 to transmit the compressed-air actuated while to vacuum breaker pore 211, transmit compressed air to the purging pore 212 that is opened in lifting body 2 sides, in vacuum breaker, realized the clean of table top to print station.
In order to improve purging scope, eliminate and purge dead angle, also in order stably to eject silicon chip 4, jacking part can comprise jacking seat 22 and be fixed on the some lifting pins 21 on jacking seat 22; Vacuum breaker pore 211 upwards extends the end face of each lifting pin 21 from jacking seat 22 along lifting pin 21, purging pore 212 is opened in the side of lifting pin 21.Purging pore 212 on each lifting pin 21 has a row at least, and any row's purging pore 212 is along the surface level setting of print station 1.Preferably purge pore 212 and have two rows or three rows.
In addition, purge the shape of pore 212 and be preferably inner small and outside big round table-like.Certainly can also be other shapes, as cylindric etc.But round table-like purging pore 212 has larger purging scope, ensured when lifting body 2 can be movable in large lifting position range all to purge the table top of print station 1, thereby the lifting position that need not especially strictly limit lifting body 2 can purge the table top of whole print station 1 preferably simultaneously.The aperture that purges the osculum place of pore 212 is 0.1～0.3mm, and the aperture at large mouthful of place is 0.2～0.5mm, can realize best purging effect.
Gas supply mechanism 3 comprises compressed air source 31, magnetic valve 32, escape pipe 33 and gas outlet 34, compressed air source 31 is connected with the air inlet of magnetic valve 32, the gas outlet of magnetic valve 32 is connected with cylinder 23 by escape pipe 33, on magnetic valve 32, be also provided with leakage port, be communicated with purging pore 212 and vacuum breaker pore 211 by gas outlet 32.Magnetic valve 32 is opened leakage port and is blown to purging pore 212 and vacuum breaker pore 211 in the rising gas circuit of its gas outlet conducting cylinder 23, thereby the elevating control of lifting body 2 and vacuum breaker control are combined, and further simplifies the structure.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a self-cleaning multistation silk-screen printing device, is characterized in that, comprises multistation print station and is positioned at the lifting body under each station; Lifting body offers vacuum breaker pore towards the one side of print station, is provided with purging pore with respect to the side opening of this face, and vacuum breaker pore and purging pore are communicated to the gas supply mechanism of compressed gas supplying.
2. self-cleaning multistation silk-screen printing device as claimed in claim 1, is characterized in that, described purging pore is inner small and outside big round table-like pore.
3. self-cleaning multistation silk-screen printing device as claimed in claim 2, is characterized in that, the aperture at the osculum place of described purging pore is 0.1～0.3mm, and the aperture at large mouthful of place is 0.2～0.5mm.
4. the self-cleaning multistation silk-screen printing device as described in claims 1 to 3 any one, is characterized in that, described lifting body comprises jacking part and the cylinder that drives jacking part to move up and down; Described vacuum breaker pore is opened in the end face of jacking part, and described purging pore is opened in the side of jacking part; Described gas supply mechanism comprises compressed air source, magnetic valve, escape pipe and gas outlet, compressed air source is connected with the air inlet of magnetic valve, the gas outlet of magnetic valve is connected with cylinder by escape pipe, on magnetic valve, be also provided with leakage port, be communicated with described purging pore and described vacuum breaker pore by gas outlet.
5. self-cleaning multistation silk-screen printing device as claimed in claim 4, is characterized in that, described jacking part comprises jacking seat and is fixed on the some lifting pins on jacking seat; Described vacuum breaker pore upwards extends the end face of each lifting pin from jacking seat along lifting pin, described purging pore is opened in the side of lifting pin.
6. self-cleaning multistation silk-screen printing device as claimed in claim 5, is characterized in that, described purging pore has a row at least, and any row's purging pore is along the surface level setting of described print station.
7. self-cleaning multistation silk-screen printing device as claimed in claim 6, is characterized in that, described purging pore has two rows or three rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222472.7U CN203937304U (en) | 2014-04-30 | 2014-04-30 | A kind of self-cleaning multistation silk-screen printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222472.7U CN203937304U (en) | 2014-04-30 | 2014-04-30 | A kind of self-cleaning multistation silk-screen printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937304U true CN203937304U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222472.7U Expired - Fee Related CN203937304U (en) | 2014-04-30 | 2014-04-30 | A kind of self-cleaning multistation silk-screen printing device |
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| CN (1) | CN203937304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313877A (en) * | 2015-07-09 | 2017-01-11 | 江苏正能电子科技有限公司 | Suction disc and ejection device of solar silicon wafer printing machine |
-
2014
- 2014-04-30 CN CN201420222472.7U patent/CN203937304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313877A (en) * | 2015-07-09 | 2017-01-11 | 江苏正能电子科技有限公司 | Suction disc and ejection device of solar silicon wafer printing machine |
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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: 20141112 Termination date: 20150430 |
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| EXPY | Termination of patent right or utility model |