CN201669965U - Ink return cutter for screen printing machine and screen printing machine - Google Patents
Ink return cutter for screen printing machine and screen printing machine Download PDFInfo
- Publication number
- CN201669965U CN201669965U CN2010201851361U CN201020185136U CN201669965U CN 201669965 U CN201669965 U CN 201669965U CN 2010201851361 U CN2010201851361 U CN 2010201851361U CN 201020185136 U CN201020185136 U CN 201020185136U CN 201669965 U CN201669965 U CN 201669965U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- head body
- process press
- screen process
- flank section
- 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 - Lifetime
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses an ink return cutter for a screen printing machine, which comprises a cutter handle, a cutter body and a cutter head, wherein the cutter head comprises a cutter head body, side wing parts and a bending part, the cutter head body is used for scrapping and brushing a screen printing region, the side wing parts are connected at both ends of the cutter head body and are bended in the cutter head advancing direction, the bending part is connected at one end of the side wing parts and is continuously bended in the cutter head advancing direction, both the bottom surface of the side wing parts and the bottom surface of the bending parts are positioned in the same plane as the bottom surface of the cutter head body, and the side wing parts of the cutter head extend out of the screen printing region and approach to screen side frames. The utility model also discloses the screen printing machine. The utility model improves the pulp utilization rate, reduces the pollution on the ambient environment caused by pulp volatilization, and simultaneously reduces the screen rejection rate and the production cost.
Description
Technical field
The utility model relates to solar cell and makes the field, relates in particular to a kind of screen process press that is used for the returning blade of screen process press and comprises described returning blade.
Background technology
In the silicon chip of solar cell production process, generally use screen process press that the cell silicon chip tow sides are carried out the slurry printing to form electrode at present.This screen process press is provided with returning blade, and redundant sizing agent was scraped back on this returning blade was used for after screen process press is to the silicon chip printing half tone, so that prepare for the screen process press subsequent printings.Fig. 1 is a kind of returning blade user mode schematic diagram that is used for screen process press in the prior art.As shown in Figure 1, existing returning blade is integrally formed by hilt 11, cutter hub 12 and cutter head body 13 3 parts of bending connection successively.Wherein, hilt 11 is a rectangular-shaped structure, and a lateral edges of the length direction that do not link to each other with cutter hub 12 of hilt 11 is provided with and is used for the breach 111 that is connected with screen process press.The both sides of cutter head body 13 are provided with towards the kink 14 away from cutter hub one lateral buckling.Cutter hub 12 is one " protruding " shape structure, and 13 bendings of its wide 121 lateral edges and cutter head body are connected to form ridge, and its narrow 122 lateral edges and hilt 11 length directions and a lateral buckling that does not have a breach 111 are connected to form inverted ridge.According to aforesaid returning blade structure, there are the following problems for existing as can be known returning blade:
1, the kink 14 of returning blade cutter head only stretches out screen painting zone 26 slightly, as shown in Figure 1, control range is smaller and the effect gathering slurry is bad, make a large amount of slurries return outside the returning blade both sides, spread out when scraping returning blade control less than the zone, slurry can't be scraped back, thereby cause the utilization rate of slurry not high;
2, since in returning the process scrape, spread out outside a large amount of slurries returning blade control less than the zone, the slurry at outer stand can volatilize and produce heavier smell, causes great influence for staff's physical and mental health;
3, the stock settling at outer stand continues the volatilization exsiccation in the returning blade both sides; thereby produce the dry finish particle, the dry finish particle can influence the printing quality of cell silicon chip, can cause anomalies such as thick point; and the dry finish particle very easily causes half tone to be scrapped, and then increases production cost.
The utility model content
The purpose of this utility model is, a kind of returning blade that is used for screen process press is provided, make the slurry ratio of half tone both sides to be easier to be scraped back, thus improved slurry utilization rate, reduced pollution that the slurry volatilization causes surrounding environment, also reduced the scrappage and the production cost of half tone simultaneously.
For achieving the above object, the utility model provides a kind of returning blade that is used for screen process press, this returning blade comprises hilt, cutter hub and cutter head, described cutter head comprises the cutter head body that is used for wiper screen painting zone, the flank section that is connected described cutter head body two ends and bends to the cutter head direction of advance, be connected the end that described two flank section are not connected with the cutter head body and continue the kink of bending to the cutter head direction of advance, described flank section, all in same plane, the flank section of described cutter head is stretched out the half tone frame of described screen painting zone and close described screen process press in the bottom surface of the bottom surface of kink and described cutter head body.
As preferably, the bending angle between described flank section and the described cutter head body is greater than 90 ° and smaller or equal to 170 °.
As preferably, the length of described flank section is greater than 1/3 of described cutter head body length.
As preferably, the angle between described flank section and the kink is greater than 90 ° and smaller or equal to 170 °.
As preferably, described hilt, cutter hub and the cutter head structure that is formed in one.
As preferably, described cutter head body, flank section and kink are the one bending forming.
The utility model also provides a kind of screen process press, and this screen process press comprises aforesaid returning blade.
Compared with prior art, the utility model makes returning blade have following beneficial effect by a flank section respectively is set in order to increase the control range of returning blade cutter head between the cutter head body of the returning blade of prior art and two kinks:
1, slurry returns the amount of scraping increases, and has improved the utilization rate of slurry;
2, reduce the volatile quantity of slurry, improved staff's working environment;
3, reduce the scrappage of the half tone that causes because of the dry finish particle, saved production cost, improved the printing quality of product simultaneously.
Description of drawings
Fig. 1 is a kind of user mode schematic diagram that is used for the returning blade of screen process press in the prior art;
A kind of structural representation that is used for the returning blade of screen process press that Fig. 2 provides for the utility model embodiment.
Fig. 3 is the user mode schematic diagram of returning blade shown in Figure 2.
The utility model description of reference numerals
21 hilts, 211 breach
22 cutter hubs, 23 cutter head bodies
Bottom surface 25 kinks of 241 flank section
The 26 screen painting zones, bottom surface of 251 kinks
27 screen paintings zone outer rim 28 half tone frames
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is elaborated.
A kind of structural representation that is used for the returning blade of screen process press that Fig. 2 provides for the utility model embodiment.As shown in Figure 2, this returning blade comprises hilt 21, cutter hub 22 that bending successively links together and the cutter head with horizontal shaving.Hilt 21, cutter hub 22 and the cutter head structure that is formed in one in the present embodiment.
In the present embodiment, hilt 21 is a rectangular-shaped structure, and a lateral edges that is connected with screen process press is provided with and is used for the breach 211 that is connected with screen process press.Certainly, those skilled in the art can be designed to hilt 21 rhombus, trapezoidal or other irregular structure fully as required, as long as size, specification and the existing screen process press of its side that is connected with screen process press are complementary.The structure of hilt 11, shape and size are identical described in the structure of hilt described in the present embodiment 21 and the prior art.
In the present embodiment, cutter hub 22 is a rectangular-shaped structure, lateral edges on its length direction and a side of described cutter head body 23 are connected to form ridge, and opposite side edge and hilt 21 length directions and not having lack a lateral buckling of 211 and are connected to form inverted ridge.Certainly, the structure of the cutter hub 22 described in the present embodiment is not limited in rectangular-shaped structure or " protruding " described in the prior shape structure, all can as long as can reach the structure that connects hilt 21 and cutter head body 23.
In the present embodiment, as shown in Figure 3, cutter head comprises the cutter head body 23 that is used for wiper screen painting zone 26, is connected described cutter head body 23 two ends and to the flank section 24 of cutter head direction of advance bending, the kink 25 that is connected an end that is not connected with the cutter head body of two flank section 24 and continues to the cutter head direction of advance to bend.The flank section 24 of cutter head is stretched out screen painting zone 26 and printing zone outer rim 27 and close half tone frame 28, compare the entire length that has prolonged cutter head with original technology, enlarged the control range of this returning blade, having can be with the redundant sizing agent beneficial effect that the control area is gathered in the middle of returning blade.
As preferably, the length of flank section is greater than 1/3 of described cutter head body length.
The bottom surface 251 of the bottom surface 241 of described flank section and the bottom surface 231 of described cutter head body and kink all in same plane, could make like this bottom surface 241 of bottom surface 231, flank section of cutter head body and kink bottom surface 251 can and contact-making surface (for example half tone zone 26 among Fig. 3) between can seamless combination reach back evenly that to scrape slurry clean so that returning blade is smeared slurry.
Better gather effect in order to make this returning blade returning to produce slurry when scraping slurry, described flank section 24 makes the certain bending angle (∠ AOB as shown in Figure 2) of formation between flank section 24 and the cutter head body 23 to the direction bending away from cutter hub 22 1 sides, the scope of this bending angle ∠ AOB is preferably greater than 90 ° and smaller or equal to 170 °, and for example the size of ∠ AOB can be 135 °, 140 °, 145 °, 160 °, 165 ° etc.Angle between flank section 24 and the kink 25 is greater than 90 ° and smaller or equal to 170 °, and kink is used to strengthen cutter head draws slurry in to printing zone effect.
Simple and direct, convenient for returning blade is made, described cutter head body 23, flank section 24 and kink 25 best one bending formings.In the present embodiment, horizontal range between kink 25 two ends is decided by the width of half tone, be that the big young pathbreaker of this horizontal range value remained unchanged after the width of half tone was determined, but the length of cutter head body 23, flank section 24 and kink 25 is not what fix, i.e. the size that those skilled in the art can be by changing any at least two the length numerical value in cutter head body 23, flank section 24 and the kink 25 but keep the horizontal range values between cutter head body 23, flank section 24 and kink 25 integrally formed back kink 25 two ends to remain unchanged.
Returning blade of the present utility model is owing to increased the flank section that has certain angle, printing zone in the middle of in returning black process, the slurry of both sides can being brought to, improve the utilization rate of slurry, the volatilization exsiccation situation of having avoided stock settling to cause simultaneously in the printing zone both sides, reduce the generation of dry finish, therefore reduced because the printing that the dry finish particle causes is bad and half tone is scrapped.Simultaneously, also reduced the smell that the slurry volatilization produces, employee's working environment has also been had certain improvement.
The utility model also provides a kind of screen process press on the other hand, and this screen process press comprises aforesaid returning blade.Screen process press described in the utility model has slurry utilization rate height, scrappage little to the surrounding environment pollution, half tone hangs down and reaches advantages such as production cost is low.
The above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as dropping within the desired protection domain of claim of the present utility model.
Claims (7)
1. returning blade that is used for screen process press, this returning blade comprises hilt, cutter hub and cutter head, it is characterized in that, described cutter head comprises the cutter head body that is used for wiper screen painting zone, be connected described cutter head body two ends and to the flank section of cutter head direction of advance bending, be connected described flank section one end and continue the kink of bending to the cutter head direction of advance, all in same plane, the flank section of described cutter head is stretched out the half tone frame of described screen painting zone and close described screen process press in the bottom surface of the bottom surface of described flank section, kink and described cutter head body.
2. the returning blade that is used for screen process press as claimed in claim 1 is characterized in that, the bending angle that forms between described flank section and the described cutter head body is greater than 90 ° and smaller or equal to 170 °.
3. the returning blade that is used for screen process press as claimed in claim 1 is characterized in that the length of described flank section is greater than 1/3 of described cutter head body length.
4. as claim 1 or the 2 or 3 described returning blades that are used for screen process press, it is characterized in that the angle between described flank section and the kink is greater than 90 ° and smaller or equal to 170 °.
5. as claim 1 or the 2 or 3 described returning blades that are used for screen process press, it is characterized in that described hilt, cutter hub and the cutter head structure that is formed in one.
6. as claim 1 or the 2 or 3 described returning blades that are used for screen process press, it is characterized in that described cutter head body, flank section and kink are the one bending forming.
7. a screen process press is characterized in that, described screen process press comprises as each described returning blade in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201851361U CN201669965U (en) | 2010-04-29 | 2010-04-29 | Ink return cutter for screen printing machine and screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201851361U CN201669965U (en) | 2010-04-29 | 2010-04-29 | Ink return cutter for screen printing machine and screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669965U true CN201669965U (en) | 2010-12-15 |
Family
ID=43327377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201851361U Expired - Lifetime CN201669965U (en) | 2010-04-29 | 2010-04-29 | Ink return cutter for screen printing machine and screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669965U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294880A (en) * | 2011-07-27 | 2011-12-28 | 江苏永能光伏科技有限公司 | Scraper used for silk-screen printing of solar cell |
| CN103895334A (en) * | 2014-04-08 | 2014-07-02 | 江苏欧耐尔新型材料有限公司 | Ink recovering knife for silk-screen printing machine |
| CN103895334B (en) * | 2014-04-08 | 2016-11-30 | 江苏欧耐尔新型材料有限公司 | Screen printing machine returning blade |
-
2010
- 2010-04-29 CN CN2010201851361U patent/CN201669965U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294880A (en) * | 2011-07-27 | 2011-12-28 | 江苏永能光伏科技有限公司 | Scraper used for silk-screen printing of solar cell |
| CN102294880B (en) * | 2011-07-27 | 2014-05-28 | 江苏永能光伏科技有限公司 | Scraper used for silk-screen printing of solar cell |
| CN103895334A (en) * | 2014-04-08 | 2014-07-02 | 江苏欧耐尔新型材料有限公司 | Ink recovering knife for silk-screen printing machine |
| CN103895334B (en) * | 2014-04-08 | 2016-11-30 | 江苏欧耐尔新型材料有限公司 | Screen printing machine returning blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204035156U (en) | Glass cleaning machine | |
| CN201660760U (en) | Fabric coating machine | |
| CN104014456A (en) | Gluing machine for manufacturing filtering element | |
| CN201669965U (en) | Ink return cutter for screen printing machine and screen printing machine | |
| CN204109528U (en) | A kind of high efficiency ink-jet printer | |
| CN202316577U (en) | Oil-scraping roller | |
| CN201008822Y (en) | Device for preventing splash of liquid | |
| CN103010803A (en) | Improved plastic film flattening device | |
| CN208118651U (en) | A kind of silicon chip of solar cell screen process press of anti-ink overflow | |
| CN202197752U (en) | Arched plate of grain discharge wheel of grain drying machine | |
| CN205428974U (en) | Frictioning device is handed to solar cell notacoria | |
| CN204792870U (en) | Solar cell making herbs into wool machine pressurized -water gyro wheel | |
| CN205395433U (en) | Offset printing remove device that dusts | |
| CN204382777U (en) | Efficient screen-printing machine sdueegee | |
| CN205201630U (en) | Automatic change filter media and cut off banding device | |
| CN202273085U (en) | Fabric coating machine | |
| CN209052945U (en) | Waveform bituminized shingle fibre base plate molding machine | |
| CN205674649U (en) | A kind of Novel compounding machine | |
| CN206644466U (en) | A kind of ink wash unit for acting on printing machine inking roller | |
| CN202480524U (en) | Paste roller scraper device for secondary pasting machine | |
| CN206351177U (en) | Wipe assembly and cold-rolling mill wiper rolls | |
| CN204912003U (en) | Thick plate is with high -efficient dust collector of energy -conserving environmental protection paint roller coat | |
| CN106800011A (en) | Efficient wiper | |
| CN201644415U (en) | Cleaning device for pinch roll of transverse steel plate cutting machine set | |
| CN203140980U (en) | Die-cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUXI DEXIN SOLAR POWER CO., LTD. Assignor: Wuxi Shangde Solar Electric Power Co., Ltd. Contract record no.: 2013990000143 Denomination of utility model: Ink return cutter for screen printing machine and screen printing machine Granted publication date: 20101215 License type: Exclusive License Record date: 20130409 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |