CN201362026Y - Combined type manual double scraper - Google Patents
Combined type manual double scraper Download PDFInfo
- Publication number
- CN201362026Y CN201362026Y CNU2009201064734U CN200920106473U CN201362026Y CN 201362026 Y CN201362026 Y CN 201362026Y CN U2009201064734 U CNU2009201064734 U CN U2009201064734U CN 200920106473 U CN200920106473 U CN 200920106473U CN 201362026 Y CN201362026 Y CN 201362026Y
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- Prior art keywords
- scraper
- combined type
- manually
- scrapers
- carriage
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Abstract
The utility model discloses a combined type manual double scraper, comprising a bracket, two sets of scraper components with opposite scraping and printing direction, and a linkage device connected on the scraper components; the two sets of the scraper components are connected with the bracket correspondingly, and the linkage device is connected between the two sets of the scraper components. By utilizing the two sets of the scraper components, manual silk-screen printing is realized in the process of reciprocating movement, thereby improving the printing precision and production efficiency and reducing the production cost; meanwhile, a position-limiting device, a horizontal adjusting bracket and a vertical adjusting bracket which are arranged on the scraper components are utilized to limit, adjust and control the vertical movement of the scraper in the Z-axis direction, the parallelism depth between the scraper and a printing plane, the angle of the scraper in printing and the like, thereby ensuring the accurate and reliable usage of the scraper, effectively improving the printing precision and reducing the requirements of technical workers, therefore, the combined type manual double scraper is suitable for various manual screen printers.
Description
Technical field
The utility model relates to the doctor blade device that uses on a kind of manual screen process press, and the manually two scrapers of particularly a kind of manual combined type belong to electron trade and silk-screen industry field.
Background technology
In the surface mounting technology industry, manually screen process press is a kind of common equipment, and its course of work mainly comprises: 1, needs print PCB Printed circuit board, printed circuit board (PCB)) plate is fixed on below the steel mesh; 2, solder(ing) paste is poured on the scraper inboard of steel mesh top, hand-held scraper under the restriction of guider on steel mesh level scrape, solder(ing) paste is bitten by the hole on the steel mesh on the pcb board, finishes the paste solder printing process of pad on the pcb board.Because guider only guarantees scraper moving in the horizontal direction; the motion of vertical direction can only be by people's hand control; make scraper angle in the process of scraping; pressure and the distance that moves down can not get unified the guarantee; can only rely on operator's qualification to control; the solder(ing) paste layer is usually thin or thick on the pcb board of producing; both inhomogeneous also irregular; unstable product quality; even cause a large amount of solder(ing) paste wastes, and existing this manually operated printing mode, because the printing scraper angle; scraper pressure; print speed printing speed can only artificially be controlled by operating personnel, brings very big influence for print speed printing speed and printing quality, has a strong impact on the stability of product quality.Improve the structure of existing hand scaler, improving printing efficiency is problem to be solved in the utility model.
Summary of the invention
In view of above-mentioned deficiency of the prior art, the utility model aims to provide a kind of simple to operate, easy to use, can effectively enhance productivity, guarantee the manually two scrapers of combined type on the manual screen process press of being used for of printing quality.
The utility model is achieved through the following technical solutions:
The manually two scrapers of combined type comprise carriage, and carriage can be connected on outward on the guide rail, comprise that also two covers scrape the opposite doctor assemblies of direction, and two cover doctor assemblies correspondences are connected on the carriage.
The manually two scrapers of described combined type also comprise linkage, and linkage is connected between the two cover doctor assemblies.
Described linkage comprises connecting rod and connecting rod rack, and connecting rod is connected on the connecting rod rack, and connecting rod rack is fixed on the carriage, and the connecting rod two ends are connected with two cover doctor assemblies respectively.
Described doctor assemblies comprise handle, scraper and be connected scraper and handle between transmission bracket, transmission bracket is provided with linear bearing, linear bearing is fixed on the carriage, connecting rod is connected on the transmission bracket of doctor assemblies.
Described doctor assemblies also comprises the adjustment support, adjusts support and comprises horizontal adjusting support and vertical adjustment support, transmission bracket, horizontal adjusting support, vertically adjusts support and scraper is linked in sequence.
Described vertical adjustment support comprises connecting axle and the spill spin block that has trip bolt, and connecting axle is fixed on the transmission bracket, and spill spin block is enclosed within on the connecting axle.
Described horizontal adjusting support comprises two contiguous blocks that are hinged and is connected adjustment bolt between the contiguous block, and one of them contiguous block is connected with spill spin block, and another contiguous block is connected on the scraper.
Also be connected with gag lever post on the described transmission bracket, gag lever post is between transmission bracket and carriage.
The manually two scrapers of a kind of combined type described in the utility model, adopt two cover doctor assemblies to carry out manual serigraphy, the process that scrapes in having realized moving back and forth has overcome single in the past unidirectional process that manually scrapes of overlapping doctor assemblies, has improved production efficiency greatly, has reduced production cost.Simultaneously, utilization is installed in the stopping means on the doctor assemblies, horizontal adjusting support and vertical adjustment support, make scraper in the Z axle distance that moves both vertically, aspects such as scraper angle when the depth of parallelism on scraper and printing plane and printing are restricted and adjust control, guaranteed scraper pressure, the scraper levelness, the uniformity of the technological parameter that the angle of scraper printing etc. impact constant product quality, flexibility and operability that doctor assemblies uses have been improved, reduced the operation requirement to the skilled worker, complete machine is simple to operate, easy to use, high-accuracy printing yield rate is significantly improved.Guaranteed the stable of printing quality, be adapted at using on the various manual screen processes press.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The manually two scrapers of a kind of combined type described in the utility model, comprise carriage, linkage and be connected the cover of two on the carriage and scrape the opposite doctor assemblies of direction, carriage can make doctor assemblies be connected the steady horizontal movement of assurance doctor assemblies integral body on guide rail with work guide rail on the manual screen process press.Two cover doctor assemblies are corresponding mutually, and the scraper direction is opposite, and linkage is connected two covers and scrapes between the assembly, scrapes the process that assembly realizes that under the restriction of linkage scraper moves both vertically and level scrapes.
Be further described below in conjunction with 1 pair of the utility model of accompanying drawing:
Described doctor assemblies specifically comprise handle 1, scraper 10 and be linked in sequence between handle 1 and scraper 10 transmission bracket 2 and adjust support, transmission bracket 2 is provided with linear bearing 14 and gag lever post, linear bearing 14 is fixed on the carriage 6, transmission bracket 2 can be done rectilinear motion by linear bearing 14 on carriage 6, gag lever post is a caging bolt 5, caging bolt 5 is between transmission bracket 2 and carriage 6, the distance that the length restriction transmission bracket 2 that caging bolt 5 stretches out moves down guarantees that transmission bracket 2 drives scraper 10 safe and reliable work.
Adjust support and comprise horizontal adjusting support and vertical adjustment support, the vertical support of adjusting comprises connecting axle 8 and two spill spin blocks 9 that have trip bolt 7 that are connected connecting axle 8 two ends, connecting axle 8 is fixed on the transmission bracket 2, spill spin block 9 is enclosed within connecting axle 8 two ends, spill spin block 9 by trip bolt 7 adjust its on connecting axle 8 angle and fixedly connected with connecting axle 8.The horizontal adjusting support comprises two contiguous blocks that are hinged and is connected between two contiguous blocks two adjusts bolts 13, what be positioned at the top is a band projection contiguous block 11, band projection contiguous block 11 is fixedlyed connected with two spill spin blocks 9, what be positioned at the below is a band groove contiguous block 12 that matches with band projection contiguous block 11, band groove contiguous block 12 belows are connected with scraper 10, adjust bolt 13 for two and be connected to two contiguous block both sides of matching, to adjust band groove contiguous block 12 height about on the relatively-stationary band projection contiguous block 11, the levelness when guaranteeing scraper 10 work.
Linkage comprises two connecting rods 3 and two connecting rod racks 4, connecting rod rack 4 is connected connecting rod 3 middle parts by connecting axle, connecting rod rack 4 is fixed on the carriage 6, and connecting rod 3 is positioned at the both sides of the transmission bracket 2 of two cover doctor assemblies, and its two ends and two transmission bracket 2 flexibly connect.
Handle 1 on the two cover doctor assemblies staggers mutually, guarantees the convenience of use, avoids influencing each other.
During printing, adjust the length that caging bolt 5 stretches out, guarantee the distance between the scraper edge and silk screen when caging bolt 5 bottoms contact with carriage 6 according to required solder(ing) paste thickness.Handle one of them handle 1 to pressing down, caging bolt 5 bottoms are contacted with carriage 6, transmission bracket 2 is stretched out under the effect of linear bearing 14 vertically downward, and drive connecting axle 8, spill spin block 9, band projection contiguous block 11, band groove contiguous block 12 and scraper 10 successively and move downward, scraper edge is with after solder(ing) paste on the silk screen contacts, driving handle 1 moves along scraper 10 inclination directions, under the effect of manual screen process press guide rail, carriage 6 and doctor assemblies move horizontally on silk screen together, thereby solder(ing) paste is scraped on the pcb board.During handle 1 stressed pressing down, another handle 1 ' can upwards lift under the effect of two connecting rods 3 and connecting rod rack 4, avoids the influence of another set of doctor assemblies to course of normal operation.When returning, operate another handle 1 ' to pulling back, the another set of doctor assemblies that the scraper direction is opposite is started working, and the process that scrapes is carried out in the reciprocating motion of carriage 6, has improved production efficiency greatly.Adjust the angle of scraper edge if desired, the trip bolt on the spill spin block 97 can be unclamped, make two spill spin blocks 9, so just can drive the angle that scraper 10 changes between its blade and silk screen, the process of scraping is carried out smoothly at connecting axle 8 upper deflecting certain angles.And when need adjusting the horizontal level of scraper 10 the right and lefts, then can corresponding adjustment be positioned at the connection length that bolt 13 is adjusted in two contiguous block both sides that are hinged, thereby drive below band groove contiguous block 12 around 11 rotations of band projection contiguous block, make the scraper edge that is connected on the band groove contiguous block 12 change vertical direction, the assurance scraper edge fully contacts with solder(ing) paste, improves to scrape the uniformity.
Claims (8)
1, the manually two scrapers of combined type comprise carriage, and carriage can be connected on outward on the guide rail, it is characterized in that, comprise that also two covers scrape the opposite doctor assemblies of direction, and two cover doctor assemblies correspondences are connected on the carriage.
2, the manually two scrapers of combined type according to claim 1 is characterized in that, also comprise linkage, and described linkage is connected between the two cover doctor assemblies.
3, the manually two scrapers of combined type according to claim 2 is characterized in that described linkage comprises connecting rod and connecting rod rack, and connecting rod is connected on the connecting rod rack, and connecting rod rack is fixed on the carriage, and the connecting rod two ends are connected with two cover doctor assemblies respectively.
4, the manually two scrapers of combined type according to claim 1 and 2, it is characterized in that, described doctor assemblies comprise handle, scraper and be connected scraper and handle between transmission bracket, described transmission bracket is provided with linear bearing, linear bearing is fixed on the carriage, and connecting rod is connected on the transmission bracket of doctor assemblies.
5, the manually two scrapers of combined type according to claim 4, it is characterized in that, also comprise the adjustment support, described adjustment support comprises horizontal adjusting support and vertical adjustment support, transmission bracket, horizontal adjusting support, vertically adjusts support and scraper is linked in sequence.
6, the manually two scrapers of combined type according to claim 5 is characterized in that, described vertical adjustment support comprises connecting axle and the spill spin block that has trip bolt, and described connecting axle is fixed on the transmission bracket, and spill spin block is enclosed within on the connecting axle.
7, the manually two scrapers of combined type according to claim 5, it is characterized in that, described horizontal adjusting support comprises two contiguous blocks that are hinged and is connected adjustment bolt between the contiguous block, and one of them contiguous block is connected with spill spin block, and another contiguous block is connected on the scraper.
8, the manually two scrapers of combined type according to claim 4 is characterized in that also be connected with gag lever post on the described transmission bracket, gag lever post is between transmission bracket and carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201064734U CN201362026Y (en) | 2009-03-26 | 2009-03-26 | Combined type manual double scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201064734U CN201362026Y (en) | 2009-03-26 | 2009-03-26 | Combined type manual double scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362026Y true CN201362026Y (en) | 2009-12-16 |
Family
ID=41472689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201064734U Expired - Lifetime CN201362026Y (en) | 2009-03-26 | 2009-03-26 | Combined type manual double scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362026Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431285A (en) * | 2011-08-15 | 2012-05-02 | 石家庄印钞有限公司 | Automatic positioning device for ink scraper of printing machine |
| CN102452213A (en) * | 2010-10-20 | 2012-05-16 | 吴江中服工艺印花有限公司 | Flat printing device |
| CN103879133A (en) * | 2014-04-08 | 2014-06-25 | 江苏欧耐尔新型材料有限公司 | Inclined ink reclaiming knife used for screen printer |
| CN105365357A (en) * | 2014-08-29 | 2016-03-02 | 昆山迈致治具科技有限公司 | Automatic screen printing machine |
| CN108749291A (en) * | 2018-07-03 | 2018-11-06 | 广东北玻电子玻璃有限公司 | The scraper adjustment mechanism of screen printer |
| CN109773940A (en) * | 2019-01-20 | 2019-05-21 | 武汉因泰莱激光科技有限公司 | Large format ceramics rapid molding device and its feeding control method |
-
2009
- 2009-03-26 CN CNU2009201064734U patent/CN201362026Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452213A (en) * | 2010-10-20 | 2012-05-16 | 吴江中服工艺印花有限公司 | Flat printing device |
| CN102431285A (en) * | 2011-08-15 | 2012-05-02 | 石家庄印钞有限公司 | Automatic positioning device for ink scraper of printing machine |
| CN102431285B (en) * | 2011-08-15 | 2014-09-24 | 石家庄印钞有限公司 | Automatic positioning device for ink scraper of printing machine |
| CN103879133A (en) * | 2014-04-08 | 2014-06-25 | 江苏欧耐尔新型材料有限公司 | Inclined ink reclaiming knife used for screen printer |
| CN105365357A (en) * | 2014-08-29 | 2016-03-02 | 昆山迈致治具科技有限公司 | Automatic screen printing machine |
| CN108749291A (en) * | 2018-07-03 | 2018-11-06 | 广东北玻电子玻璃有限公司 | The scraper adjustment mechanism of screen printer |
| CN109773940A (en) * | 2019-01-20 | 2019-05-21 | 武汉因泰莱激光科技有限公司 | Large format ceramics rapid molding device and its feeding control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING TORCH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO YONGXIAN Effective date: 20120605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 733000 WUWEI, GANSU PROVINCE TO: 100015 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120605 Address after: 100015 Beijing city Chaoyang District Township East Village eight rooms north second layer 2-2-5A Patentee after: Beijing torch Technology Co. Ltd. Address before: 733000, Lane 25-1-231, East Street, Gansu, Wuwei Patentee before: Zhao Yongxian |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |
|
| CX01 | Expiry of patent term |