CN220661975U - Scraper device of soldering paste printer - Google Patents
Scraper device of soldering paste printer Download PDFInfo
- Publication number
- CN220661975U CN220661975U CN202322437848.8U CN202322437848U CN220661975U CN 220661975 U CN220661975 U CN 220661975U CN 202322437848 U CN202322437848 U CN 202322437848U CN 220661975 U CN220661975 U CN 220661975U
- Authority
- CN
- China
- Prior art keywords
- scraper
- scraper mechanism
- assembly
- solder paste
- groove
- 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.)
- Active
Links
- 238000005476 soldering Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 229910000679 solder Inorganic materials 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 21
- 239000012634 fragment Substances 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 239000006071 cream Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model belongs to the technical field of solder paste printers, in particular to a scraper device of a solder paste printer, which comprises a mounting piece, wherein a connecting rod is arranged on the mounting piece, a connecting plate is arranged at the bottom of the mounting piece, an assembly is arranged at the bottom of the connecting plate, a first scraper mechanism is arranged on the assembly, a second scraper mechanism is arranged on the first scraper mechanism, a bolt is arranged on the second scraper mechanism, a slot, a threaded hole and a combined slot are formed in the first scraper mechanism, the second scraper mechanism comprises a scraper component and a mounting part, a limiting slot and an inserting slot are formed in the mounting part, and an insert is arranged on the scraper component. According to the utility model, through the mounting part, the limiting groove, an Chacao, the mounting plug, the arc-shaped elastic sheet, the annular groove and the coating roller, the first scraper mechanism and the second scraper mechanism are more uniform after the solder paste is scraped by the coating roller, the first scraper mechanism and the second scraper mechanism do not need to be integrally disassembled, the operation is convenient, and the modularization degree of the first scraper mechanism and the second scraper mechanism is improved.
Description
Technical Field
The utility model relates to the technical field of solder paste printers, in particular to a scraper device of a solder paste printer.
Background
Modern solder paste printers generally consist of mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit board and the like. The working principle of the device is as follows: the printed circuit board is fixed on a printing positioning table, then tin paste or red glue is subjected to screen printing on a corresponding bonding pad through a left scraping knife and a right scraping knife of a printing machine, the printed PCB is uniformly subjected to screen printing, the printed PCB is input into a chip mounter through a transmission table for automatic chip mounting, and a scraping knife device is an important component in the tin paste printing machine.
The prior art has the following problems:
the scraper device of the solder paste printer in the prior art has the advantages that when the device is in actual use, the part structure of the scraper contacted with solder paste is single, the uniformity in no scraping can be guaranteed, the uniformity is required to be improved, the scraper mechanism needs to clean the scraper after the service time is long, the scraper needs to be detached again after being integrally detached in the current cleaning process, the operation is inconvenient, and the modularization degree is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a scraper device of a solder paste printing machine, which solves the problems that the existing part of a scraper contacted with solder paste is single in structure, uniformity in no scraping can not be guaranteed, uniformity is to be improved, the scraper mechanism needs to be cleaned after the service time is long, the scraper needs to be detached after being integrally detached in the current cleaning process, and the operation is inconvenient and the modularization degree is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soldering tin cream printing machine scraper device, includes the installed part, be provided with the connecting rod on the installed part, the installed part bottom is provided with the linking plate, linking plate bottom is provided with the sub-assembly, be provided with first scraper mechanism on the sub-assembly, be provided with second scraper mechanism on the first scraper mechanism, be provided with the bolt on the second scraper mechanism, slot, screw hole, integrated slot have been seted up on the first scraper mechanism, second scraper mechanism includes scraper assembly, installation department, limiting groove, ampere slot have been seted up on the installation department, be provided with the ampere plug-in components on the scraper assembly, be provided with the arc shell fragment on the ampere plug-in components, the annular has been seted up to scraper assembly bottom, scribble the roller in the annular use.
As a preferred technical scheme of the utility model: the installation pieces are in two groups, two ends of the connecting rod are fixedly arranged on the two groups of installation pieces, and the connecting plate is fixedly arranged at the bottoms of the two groups of installation pieces.
As a preferred technical scheme of the utility model: the assembly is combined with the connecting plate to form a whole, the first scraper mechanism is fixedly connected with the connecting plate through a screw, the bottom of the assembly is matched with the assembly groove, and the assembly is fixed in the assembly groove through the screw.
As a preferred technical scheme of the utility model: the second scraper mechanism is matched with the first scraper mechanism, a hole matched with a bolt is formed in the second scraper mechanism, and the bolt penetrates through the second scraper mechanism and is in threaded connection with the threaded hole.
As a preferred technical scheme of the utility model: the limiting groove is formed in the side walls of the two sides of the inserting groove, and the inserting piece is matched with the inserting groove.
As a preferred technical scheme of the utility model: one end fixed mounting of arc shell fragment is in the ampere plug-in components outside, the other end and the ampere plug-in components outside contact of arc shell fragment, every group be provided with two sets of ampere plug-in components on the scraper subassembly, every group both sides all are provided with three sets of arc shell fragments on the ampere plug-in components.
As a preferred technical scheme of the utility model: the arc shell fragment and the limit groove looks adaptation, first scraper mechanism, second scraper mechanism are by installation department, scraper subassembly combination formation and mounting structure unanimity, scribble roller and annular looks adaptation, scribble the roller and rotate and install in the annular and the bottom stretches out and scribble the roller.
Compared with the prior art, the utility model provides a scraper device of a solder paste printer, which has the following beneficial effects:
this solder paste printing machine scraper device through setting up installation department, the restriction groove, an Chacao, the inserts, the arc shell fragment, the annular, the roller is scribbled, first scraper mechanism, the second scraper mechanism removes the in-process, it is more even after the solder paste is scraped to scribble the roller roll, first scraper mechanism, when second scraper mechanism live time has been used for a long time need clean, can directly drag the scraper assembly on the installation department downwards with exerting oneself, the arc shell fragment breaks away from the restriction groove and the arc shell fragment receives the extrusion and produces deformation, it pulls the scraper assembly to continue, can clear up the scraper assembly to take down, do not need whole dismantlement of first scraper mechanism, the second scraper mechanism, the simple operation promotes the modularization degree of first scraper mechanism, second scraper mechanism.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model;
FIG. 2 is a schematic diagram of a first doctor mechanism and a second doctor mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a combination tank according to the present utility model;
FIG. 4 is a schematic perspective view of a second scraper mechanism according to the present utility model;
FIG. 5 is a schematic view of a second doctor mechanism according to the present utility model;
FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present utility model;
fig. 7 is a schematic view of the assembly structure of the mounting portion and the scraper assembly of the present utility model.
In the figure: 1. a mounting member; 2. a connecting rod; 3. joining the plates; 4. an assembly; 5. a first scraper mechanism; 6. a second scraper mechanism; 7. a bolt; 8. a slot; 9. a threaded hole; 10. a combination groove; 11. a scraper assembly; 12. a mounting part; 13. a limiting groove; 14. an Chacao; 15. an insert; 16. an arc-shaped elastic sheet; 17. a ring groove; 18. and (5) coating rollers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, in the present embodiment: the utility model provides a soldering tin cream printing machine scraper device, including mounting 1, be provided with connecting rod 2 on the mounting 1, mounting 1 bottom is provided with links up plate 3, link up plate 3 bottom and be provided with sub-assembly 4, be provided with first scraper mechanism 5 on the sub-assembly 4, be provided with second scraper mechanism 6 on the first scraper mechanism 5, be provided with bolt 7 on the second scraper mechanism 6, slot 8 has been seted up on the first scraper mechanism 5, screw hole 9, integrated slot 10, second scraper mechanism 6 includes scraper assembly 11, installation department 12, limit groove 13 has been seted up on the installation department 12, install slot 14, be provided with install plug-in components 15 on the scraper assembly 11, be provided with arc shell fragment 16 on the install plug-in components 15, annular 17 has been seted up to scraper assembly 11 bottom, in the annular 17 in the use scribble roller 18.
In the embodiment, two groups of mounting pieces 1 are provided, two ends of a connecting rod 2 are fixedly arranged on the two groups of mounting pieces 1, a connecting plate 3 is fixedly arranged at the bottoms of the two groups of mounting pieces 1, and the connecting rod 2 and the mounting pieces 1 facilitate integral installation on a solder paste printing device; the assembly 4 and the connecting plate 3 are combined to form a whole, the first scraper mechanism 5 is fixedly connected with the connecting plate 3 through a screw, the bottom of the assembly 4 is matched with the combination groove 10, the assembly 4 is fixed in the combination groove 10 through the screw, and the first scraper mechanism 5 is convenient to install through the assembly 4 and the combination groove 10; the second scraper mechanism 6 is matched with the first scraper mechanism 5, a hole matched with the bolt 7 is formed in the second scraper mechanism 6, the bolt 7 penetrates through the second scraper mechanism 6 and is in threaded connection with the threaded hole 9, and the second scraper mechanism 6 is conveniently fixed on the first scraper mechanism 5 through the bolt 7 and the threaded hole 9; the upper limiting groove 13 is formed on the side walls of the two sides of the inserting groove 14, and the inserting piece 15 is matched with the inserting groove 14; one end of the arc-shaped elastic sheet 16 is fixedly arranged on the outer side of the mounting insert 15, the other end of the arc-shaped elastic sheet 16 is in contact with the outer side of the mounting insert 15, two groups of mounting inserts 15 are arranged on each group of scraper assemblies 11, three groups of arc-shaped elastic sheets 16 are arranged on two sides of each group of mounting inserts 15, the mounting of the mounting inserts 15 is facilitated through the mounting slots 14, and the positions of the mounting inserts 15 can be limited through the cooperation of the limiting slots 13 and the arc-shaped elastic sheets 16; the arc-shaped elastic sheet 16 is matched with the limiting groove 13, the first scraper mechanism 5 and the second scraper mechanism 6 are formed by combining the mounting part 12 and the scraper component 11, the mounting structure is consistent, the coating roller 18 is matched with the annular groove 17, the coating roller 18 is rotatably mounted in the annular groove 17, and the bottom of the coating roller 18 extends out.
The working principle and the using flow of the utility model are as follows: the operator adopts current conventional mounting means to install the corresponding position at suitable solder paste printing machine through the structure after combining between two sets of mountings 1 and connecting rod 2 in the in-service use, material solder paste printing machine operation in-process drives mounting 1 operation, thereby drive and link up plate 3 together, first scraper mechanism 5, second scraper mechanism 6 scrapes the solder paste or red glue and pass through the steel mesh screen printing in corresponding pad, to the even PCB of screen printing, carry out automatic paster to the chip mounter through the transmission platform input, accomplish processing, scribble roller 18 can contact with the solder paste when first scraper mechanism 5, second scraper mechanism 6 scrapes the solder paste, first scraper mechanism 5, second scraper mechanism 6 removes the in-process, scribble roller 18 roll makes the solder paste more even after scraping, in first scraper mechanism 5, second scraper mechanism 6 live time has been required to carry out the cleaning, can directly with the scraper assembly 11 on the installation portion 12 down move with effort, arc shell fragment 16 breaks away from restriction groove 13 and arc 16 receives extrusion deformation, can be with the assembly 11, can take down assembly 11, carry out the mechanical operation and install the mechanism 5 and install the 16 in the arc-shaped slot 16 is not required to the complete degree of being difficult, the clearance mechanism is carried out in the arc-shaped assembly 11, the arc-shaped assembly is convenient and the whole is broken away from the installation mechanism 16, the arc-shaped assembly is convenient for install the 16, the arc-shaped assembly is convenient and is installed in the slot assembly is 16, the jack-up 15, the whole is easy to be broken down is convenient for install the jack-up.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a soldering tin cream printing machine scraper device, its characterized in that, including installed part (1), be provided with connecting rod (2) on installed part (1), installed part (1) bottom is provided with and links up plate (3), link up plate (3) bottom and be provided with sub-assembly (4), be provided with first scraper mechanism (5) on sub-assembly (4), be provided with second scraper mechanism (6) on first scraper mechanism (5), be provided with bolt (7) on second scraper mechanism (6), slot (8), screw hole (9), integrated slot (10) have been seted up on first scraper mechanism (5), second scraper mechanism (6) include scraper subassembly (11), installation department (12), limit groove (13), ampere-slot (14) have been seted up on installation department (12), be provided with on the sub-assembly (11) and install insert (15), be provided with arc (16) on the sub-assembly (11) bottom has been seted up annular (17), use ring groove (18) in ring groove (17).
2. A solder paste printer scraper arrangement according to claim 1, wherein: the two groups of mounting pieces (1) are arranged in total, two ends of the connecting rod (2) are fixedly mounted on the two groups of mounting pieces (1), and the connecting plate (3) is fixedly mounted at the bottoms of the two groups of mounting pieces (1).
3. A solder paste printer scraper arrangement according to claim 1, wherein: the assembly (4) and the connecting plate (3) are combined to form a whole, the first scraper mechanism (5) is fixedly connected with the connecting plate (3) through a screw, the bottom of the assembly (4) is matched with the assembly groove (10), and the assembly (4) is fixed in the assembly groove (10) through the screw.
4. A solder paste printer scraper arrangement according to claim 1, wherein: the second scraper mechanism (6) is matched with the first scraper mechanism (5), a hole matched with the bolt (7) is formed in the second scraper mechanism (6), and the bolt (7) penetrates through the second scraper mechanism (6) and is in threaded connection with the threaded hole (9).
5. A solder paste printer scraper arrangement according to claim 1, wherein: the limiting grooves (13) are formed in the side walls of the two sides of the inserting groove (14), and the inserting piece (15) is matched with the inserting groove (14).
6. A solder paste printer scraper arrangement according to claim 1, wherein: one end fixed mounting of arc shell fragment (16) is in the installation plug-in components (15) outside, the other end and the installation plug-in components (15) outside contact of arc shell fragment (16), every group be provided with two sets of installation plug-in components (15) on scraper subassembly (11), every group both sides all are provided with three arc shell fragments (16) of group on installation plug-in components (15).
7. A solder paste printer scraper arrangement according to claim 1, wherein: the novel coating machine is characterized in that the arc-shaped elastic sheet (16) is matched with the limiting groove (13), the first scraper mechanism (5) and the second scraper mechanism (6) are formed by combining the installation part (12) and the scraper component (11) and are consistent in installation structure, the coating roller (18) is matched with the annular groove (17), and the coating roller (18) is rotatably installed in the annular groove (17) and extends out of the bottom of the coating roller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437848.8U CN220661975U (en) | 2023-09-08 | 2023-09-08 | Scraper device of soldering paste printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437848.8U CN220661975U (en) | 2023-09-08 | 2023-09-08 | Scraper device of soldering paste printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661975U true CN220661975U (en) | 2024-03-26 |
Family
ID=90341938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322437848.8U Active CN220661975U (en) | 2023-09-08 | 2023-09-08 | Scraper device of soldering paste printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661975U (en) |
-
2023
- 2023-09-08 CN CN202322437848.8U patent/CN220661975U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100508697C (en) | Technique for placing connectors on printing circuit board | |
| CN202799421U (en) | Improved structure of steel mesh and scraper sheet for thickening solder paste of part of PCB pad | |
| CN220661975U (en) | Scraper device of soldering paste printer | |
| CN212242624U (en) | Scraper device for SMT printing machine | |
| CN214164406U (en) | Follow-on tin cream printing work piece | |
| CN212350706U (en) | Paster cream brushing device | |
| CN208930912U (en) | A kind of pcb plate printing machine of band cleaning tin bits device | |
| CN208698195U (en) | A kind of automatic cleaning apparatus of printing machine embossing roller | |
| CN216885753U (en) | High-precision full-automatic solder paste printing machine | |
| CN215143385U (en) | Online cleaning device for roller | |
| CN211363892U (en) | SMT printing machine scraper | |
| CN210519081U (en) | Assembling device with element printed circuit board | |
| CN211994695U (en) | Scraper cleaning device of full-automatic printing machine | |
| CN209616590U (en) | A kind of SMT printing machine scraper receives tin cream baffle automatically | |
| CN219288072U (en) | Solder paste printing device and SMT paster production line | |
| CN215096317U (en) | Anti-overflow scraper for solder paste printing machine | |
| CN207496216U (en) | A kind of full-automatic stencil printing machine doctor blade device | |
| CN218799711U (en) | Screen plate for avoiding bad multi-tin of nickel sheet | |
| CN213462530U (en) | High-efficient ladder steel mesh of guaranteeing quality of circuit board | |
| CN217656816U (en) | Steel mesh structure for PCB solder paste printing | |
| CN219421204U (en) | Steel mesh structure of SMT (surface mounting technology) mounting line | |
| CN215704887U (en) | Flexographic printing machine | |
| CN213675957U (en) | Smt printing machine tin cream anti-overflow scraper structure | |
| CN212446692U (en) | Solder paste printing machine dog convenient to installation | |
| CN110677994A (en) | Primary and secondary air guide plate suitable for macroporous resin hole plugging and design method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |