CN201889957U - Scraper device of printing machine - Google Patents
Scraper device of printing machine Download PDFInfo
- Publication number
- CN201889957U CN201889957U CN2010206087203U CN201020608720U CN201889957U CN 201889957 U CN201889957 U CN 201889957U CN 2010206087203 U CN2010206087203 U CN 2010206087203U CN 201020608720 U CN201020608720 U CN 201020608720U CN 201889957 U CN201889957 U CN 201889957U
- Authority
- CN
- China
- Prior art keywords
- main body
- guide rod
- printing machine
- swing arm
- knife rest
- 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
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- Screen Printers (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a scraper device of a printing machine, which comprises a tool holder main body, a pressure plate, a scraper blade and a regulating mechanism, wherein, the pressure plate is fixedly connected with the tool holder main body; the scraper blade is clamped between the tool holder main body and the pressure plate; the regulating mechanism is arranged on the tool holder main body and used for regulating the scraping width of the scraper blade; the regulating mechanism comprises a first swinging arm and a second swinging arm; the first swinging arm is arranged at one end of the tool holder main body; the second swinging arm is arranged at the other end of the tool holder main body; a guide rod is arranged between the first swinging arm and the second swinging arm; one end of the guide rod is fixedly connected with the first swinging arm, and the other end of the guide rod is fixedly connected with the second swinging arm; and the guide rod is sheathed with a first stop block and a second stop block, and the first stop block and the second stop block can move along the guide rod. The scraper device of the printing machine can regulate the scraping width of the scraper blade, effectively satisfies the requirements that solder pastes or red plastic can be printed on printed circuit boards in different specifications, reduces the consumption of the solder pastes or the red plastic, saves energy, reduces the volatilization of soldering flux in the solder pastes and the oxidation of tin powders in the solder pastes, improves the environment of printing operation, and improves the quality when the solder pastes are printed on the printed circuit boards.
Description
Technical field
The utility model relates to surface mounting technology (SMT) field, more particularly, relates to a kind of printing machine doctor blade device that is used on printed substrate print solder paste or red glue.
Background technology
The printing machine doctor blade device that tradition is used on printed substrate print solder paste or red glue is by the knife rest main body, the pressing plate of fixedlying connected with the knife rest main body, the wing that is clamped between knife rest main body and the pressing plate constitutes, because after wing is installed between knife rest main body and the pressing plate, the width that wing is scraped just is a fixing width, can not regulate the width that wing is scraped, same printing machine can only be to a kind of printed substrate print solder paste or red glue of specification, when printed substrate specification that the size of the printed substrate that will carry out print solder paste or red glue can be printed less than the wing of this printing machine, adopt the wing of this printing machine to print, must cause a large amount of tin creams or red glue to overflow on the steel mesh of printing machine, not only cause the waste of a large amount of tin creams or red glue, also can influence the quality of the printed printed substrate that obtains.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective in the prior art: providing a kind of can regulate the width that wing is scraped, effectively satisfy the needs that carry out print solder paste or red glue at the printed substrate of different size, reduce tin cream or red gum consumption, energy savings, and can improve the printing machine doctor blade device of printed substrate quality.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of printing machine doctor blade device is provided, comprise the knife rest main body, the pressing plate of fixedlying connected with the knife rest main body, be clamped in the wing between knife rest main body and the pressing plate, also comprise being installed in and be used for governor motion that the width that wing is scraped is regulated on the knife rest main body, described governor motion comprises first swing arm that is installed in knife rest main body one end, be installed in second swing arm of the knife rest main body other end, first swing arm, be equiped with guide rod between second swing arm, one end of guide rod is fixedlyed connected with first swing arm, the other end of guide rod is fixedlyed connected with second swing arm, leader casing is provided with first block that can move along guide rod, second block is regulated the width of printing.
First push rod that is used to withstand first swing arm is equipped with on the top of described knife rest main body one end, and second push rod that is used to withstand second swing arm is equipped with on the top of the knife rest main body other end.
The beneficial effect of printing machine doctor blade device described in the utility model is: be used for governor motion that the width that wing is scraped is regulated by installing on the knife rest main body, described governor motion comprises first swing arm that is installed in knife rest main body one end, be installed in second swing arm of the knife rest main body other end, be equiped with guide rod between first swing arm, second swing arm, one end of guide rod is fixedlyed connected with first swing arm, the other end of guide rod is fixedlyed connected with second swing arm, and leader casing is provided with first block, second block that can move along guide rod.Can regulate the width that wing is scraped by this governor motion,, first block, second block moved on the corresponding position along guide rod get final product according to the specification that will carry out the printed substrate of print solder paste or red glue.Can effectively satisfy the needs that on the printed substrate of different size, carry out print solder paste or red glue, reduce tin cream or red gum consumption, energy savings, glass putty oxidation in the volatilization of scaling powder and the tin cream in the minimizing tin cream, thereby improved the environment of presswork, and improved the quality of printed substrate print solder paste, after described in addition printing machine doctor blade device is installed on the printing machine, under the pressure of printing machine, first block, second block forms closely with wing, and face contacts, can avoid tin cream or red glue from first block, flow out between second block and the wing, therefore the side of printed substrate does not have tin cream or red glue, has improved the printed substrate quality.
Below in conjunction with drawings and Examples printing machine doctor blade device described in the utility model is described further:
Description of drawings
Fig. 1 is the front view of printing machine doctor blade device described in the utility model;
Fig. 2 is one of stereogram of printing machine doctor blade device described in the utility model;
Fig. 3 be printing machine doctor blade device described in the utility model stereogram two.
The specific embodiment
Below be the most preferred embodiment of printing machine doctor blade device described in the utility model, therefore do not limit protection domain of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of printing machine doctor blade device is provided, comprise knife rest main body 1, the pressing plate 2 of fixedlying connected with knife rest main body 1, be clamped in the wing 3 between knife rest main body 1 and the pressing plate 2, also comprise being installed in and be used for governor motion 4 that the width that wing 3 is scraped is regulated on the knife rest main body 1, described governor motion 4 comprises first swing arm 5 that is installed in knife rest main body 1 one ends, be installed in second swing arm 6 of knife rest main body 1 other end, first swing arm 5, be equiped with guide rod 7 between second swing arm 6, one end of guide rod 7 is fixedlyed connected with first swing arm 5, the other end of guide rod 7 is fixedlyed connected with second swing arm 6, guide rod 7 is arranged with first block 8 that can move along guide rod 7, second block 9, according to the specification that will carry out the printed substrate of print solder paste or red glue, with first block 8, second block 9 moves on the corresponding position along guide rod 7 and gets final product, and can effectively satisfy the needs that carry out print solder paste or red glue on the printed substrate of different size.
Be interval with the locating slot 12 that is used for first block 8, second block, 9 location on the described guide rod 7, after being convenient to move on the corresponding position along guide rod 7 first block 8, second block 9, first block 8, second block 9 positioned.
The rear surface of described first block 8, second block 9 contacts with wing 3 front surface faces, after described printing machine doctor blade device is installed on the printing machine, under the pressure of printing machine, first block 8, second block 9 form closely with wing 3, and face contacts, can avoid tin cream or red glue from flowing out between first block 8, second block 9 and the wing 3, therefore the side of printed substrate does not have tin cream or red glue, has improved the printed substrate quality.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (5)
1. printing machine doctor blade device, comprise knife rest main body (1), the pressing plate (2) of fixedlying connected with knife rest main body (1), be clamped in the wing (3) between knife rest main body (1) and the pressing plate (2), it is characterized in that, also comprise being installed in and be used for governor motion (4) that the width that wing (3) is scraped is regulated on the knife rest main body (1), described governor motion (4) comprises first swing arm (5) that is installed in knife rest main body (1) one end, be installed in second swing arm (6) of knife rest main body (1) other end, first swing arm (5), be equiped with guide rod (7) between second swing arm (6), one end of guide rod (7) is fixedlyed connected with first swing arm (5), the other end of guide rod (7) is fixedlyed connected with second swing arm (6), and guide rod (7) is arranged with can be along mobile first block (8) of guide rod (7), second block (9).
2. printing machine doctor blade device according to claim 1, it is characterized in that, first push rod (10) that is used to withstand first swing arm (5) is equipped with on the top of described knife rest main body (1) one end, and second push rod (11) that is used to withstand second swing arm (6) is equipped with on the top of knife rest main body (1) other end.
3. printing machine doctor blade device according to claim 2 is characterized in that, described first push rod (10), second push rod (11) are elastic push rod.
4. according to claim 1,2, each described printing machine doctor blade device of 3, it is characterized in that, be interval with the locating slot (12) that is used for first block (8), second block (9) location on the described guide rod (7).
5. printing machine doctor blade device according to claim 1 and 2 is characterized in that, the rear surface of described first block (8), second block (9) contacts with the front surface face of wing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206087203U CN201889957U (en) | 2010-11-16 | 2010-11-16 | Scraper device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206087203U CN201889957U (en) | 2010-11-16 | 2010-11-16 | Scraper device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889957U true CN201889957U (en) | 2011-07-06 |
Family
ID=44219434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206087203U Expired - Lifetime CN201889957U (en) | 2010-11-16 | 2010-11-16 | Scraper device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059850A (en) * | 2010-11-16 | 2011-05-18 | 汤志 | Printing press scraper device |
-
2010
- 2010-11-16 CN CN2010206087203U patent/CN201889957U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059850A (en) * | 2010-11-16 | 2011-05-18 | 汤志 | Printing press scraper device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110706 Effective date of abandoning: 20120125 |