CN212242624U - Scraper device for SMT printing machine - Google Patents
Scraper device for SMT printing machine Download PDFInfo
- Publication number
- CN212242624U CN212242624U CN202020268414.3U CN202020268414U CN212242624U CN 212242624 U CN212242624 U CN 212242624U CN 202020268414 U CN202020268414 U CN 202020268414U CN 212242624 U CN212242624 U CN 212242624U
- Authority
- CN
- China
- Prior art keywords
- knife rest
- overflow baffle
- scraper body
- scraper
- smt
- 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 - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 17
- 230000005574 cross-species transmission Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 239000006071 cream Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Screen Printers (AREA)
Abstract
The utility model discloses a scraper device for SMT printing machine, including the stationary knife rest, there is the apron one side of stationary knife rest through the bolt fastening, the fixed plate is all installed through the bolt in the both ends of apron, one side of fixed plate is provided with the anti-overflow baffle, open one side of anti-overflow baffle has the anti-overflow hole, the protective cover is installed through the bolt to the opposite side of anti-overflow baffle, open one side bottom of stationary knife rest has the rectangular channel, the inside of rectangular channel is provided with the mounting panel, the scraper body is installed through the bolt in one side of mounting panel, the opposite side of mounting panel is provided with compression spring, the draw-in groove has all been opened at the top of stationary knife rest and apron, the top of stationary knife rest is provided. The utility model discloses can prevent that the scraper body from spilling over from scraper body both ends when promoting the solder paste removal, avoid incessant solder paste that clears up scraper body both ends simultaneously, can avoid the solder paste to spill over the anti-overflow baffle outside moreover.
Description
Technical Field
The utility model relates to a SMT printing machine technical field especially relates to a scraper device for SMT printing machine.
Background
SMT paster refers to the abbreviation of a series of process flows processed on the basis of a PCB, which is a printed circuit board. SMT is the surface mounting technology (surface mounting technology), is the most popular technique and technology in the electronic packaging trade, need to carry out printing to PCB with STM printing machine on the circuit board of SMT paster, need use when using STM printing machine scraper device to scrape the tin cream on the PCB copper-clad plate.
SMT is scraper device for printing machine among the prior art can not prevent effectively that the scraper body from spilling over from scraper body both ends when promoting the solder paste removal, and the solder paste that needs incessant clear up scraper body both ends simultaneously leads to the solder paste to spill over easily that the anti-overflow baffle is outside moreover.
Therefore, it is desirable to design a scraper device for an SMT printing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a scraper device for an SMT printing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a scraper device for SMT printer, includes stationary knife rest, there is the apron one side of stationary knife rest through the bolt fastening, the fixed plate is all installed through the bolt at the both ends of apron, one side of fixed plate is provided with the anti-overflow baffle, open one side of anti-overflow baffle has the anti-overflow hole, the protective cover is installed through the bolt to the opposite side of anti-overflow baffle, open one side bottom of stationary knife rest has the rectangular channel, the inside of rectangular channel is provided with the mounting panel, the scraper body is installed through the bolt in one side of mounting panel, the opposite side of mounting panel is provided with compression spring.
Furthermore, the tops of the fixed tool rest and the cover plate are both provided with clamping grooves, and the top of the fixed tool rest is provided with a threaded rod.
Furthermore, two guide bars are fixed between the fixed plates through bolts, two guide holes are formed in one sides of the protective cover and the anti-overflow baffle, and the guide bars are inserted in the guide holes.
Furthermore, one side welding of the mounting panel of keeping away from the scraper body has two guide arms, open one side of stationary knife rest has the guide way, and the guide arm is pegged graft inside the guide way.
Furthermore, a clamping groove is formed in one side of the top of the fixed knife rest, and a clamping plate is arranged on the top of one side of the cover plate.
Furthermore, a threaded hole is formed in the top of the fixed tool rest, and the bottom end of the threaded rod is connected in the threaded hole in a threaded mode.
The utility model has the advantages that:
1. through two anti-overflow baffles and the anti-overflow hole that sets up, two anti-overflow baffles are located one side at scraper body both ends respectively, and the anti-overflow baffle can prevent that the scraper body from spilling over from scraper body both ends when promoting the solder paste removal, and the anti-overflow hole can be when the solder paste of both sides anti-overflow baffle is more, and inside the solder paste entered into the anti-overflow baffle through the anti-overflow hole, avoided incessant solder paste that clears up scraper body both ends, can avoid the solder paste to spill over the anti-overflow baffle outside moreover.
2. Through the compression spring and the mounting panel that set up, the mounting panel is convenient for the scraper body and is installed, and compression spring can carry out and cushion the position that the scraper body met the unevenness when removing, avoids the scraper body to receive the damage, improves the life-span that the scraper body used, and compression spring can make the scraper body resume original position simultaneously, improves the convenience of using.
3. Through the guide arm and the guide way that set up, guide arm one end is pegged graft in the guide way, can lead the mounting panel of the guide arm other end, prevents that the mounting panel from moving about and taking place the skew, improves the stability that the scraper body on the mounting panel used.
4. Through the guiding hole and the guide bar that set up, the guide bar is pegged graft in the guiding hole, and the anti-overflow baffle passes through the guiding hole and slides on the guide bar, sets up two guide bars, can avoid the anti-overflow baffle to take place the skew when using, improves the stability that the anti-overflow baffle used.
Drawings
Fig. 1 is a schematic overall structure diagram of a scraper device for an SMT printing machine according to the present invention;
fig. 2 is a schematic view of an anti-overflow hole structure of a scraper device for an SMT printing machine according to the present invention;
fig. 3 is a schematic view of a structure of a guiding hole of a scraper device for an SMT printing machine according to the present invention;
fig. 4 is a schematic cross-sectional view of an anti-overflow baffle of the scraper device for the SMT printing machine according to the present invention;
fig. 5 is the utility model provides a scraper body mounting structure schematic diagram of scraper device for SMT printing machine.
In the figure: the scraper comprises a fixed knife rest 1, a cover plate 2, a fixed plate 3, an anti-overflow baffle 4, a scraper body 5, a guide rod 6, an anti-overflow hole 7, a clamping groove 8, a threaded rod 9, a protective cover 10, a guide hole 11, a threaded hole 12, a guide groove 13, a guide rod 14, a mounting plate 15, a compression spring 16, a clamping plate 17 and a clamping groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 5 simultaneously, a scraper device for an SMT printing machine comprises a fixed knife rest 1, a cover plate 2 is fixed on one side of the fixed knife rest 1 through bolts, the cover plate 2 can protect the top of one side of a scraper body 5, fixing plates 3 are mounted at both ends of the cover plate 2 through bolts, an anti-overflow baffle 4 is arranged on one side of the fixing plate 3, the anti-overflow baffle 4 can prevent the scraper body 5 from overflowing from both ends of the scraper body 5 when pushing the solder paste to move, an anti-overflow hole 7 is formed in one side of the anti-overflow baffle 4, the solder paste can enter the anti-overflow baffle through the anti-overflow hole 4 when the anti-overflow baffle 4 on both sides has more solder paste, thereby avoiding uninterruptedly cleaning the solder paste at both ends of the scraper body 5 and avoiding the solder paste from overflowing outside the anti-overflow baffle 4, and a protective cover 10 is mounted on the other side of, the anti-overflow baffle 4 is detached to the protective cover 10, solder paste in the anti-overflow baffle 4 can be removed, the rectangular groove is formed in the bottom of one side of the fixing tool rest 1, the mounting plate 15 is arranged in the rectangular groove, the scraper body 5 is mounted on one side of the mounting plate 15 through bolts, the compression spring 16 is arranged on the other side of the mounting plate 15, when the mounting plate 15 deflects, the compression spring 16 can enable the scraper body 5 to restore to the original position, and use convenience is improved.
Further, draw-in groove 8 has all been opened at the top of stationary knife rest 1 and apron 2, and stationary knife rest 1 is fixed through threaded rod 9 on SMT printing machine through draw-in groove 8 joint, the top of stationary knife rest 1 is provided with threaded rod 9 simultaneously.
Further, there are two guide bars 6 between two fixed plates 3 through the bolt fastening, and two guiding holes 11 have all been opened to one side of protective cover 10 and anti-overflow baffle 4, and guide bar 6 pegs graft in the inside of guiding hole 11, and anti-overflow baffle 4 slides on guide bar 6 through guiding hole 11, sets up two guide bars 6, can avoid anti-overflow baffle 4 to take place the skew when using, improves the stability that anti-overflow baffle 4 used.
Further, the welding of one side of keeping away from scraper body 5 of mounting panel 15 has two guide arms 14, and open one side of stationary knife rest 1 has guide way 13, and guide arm 14 pegs graft inside guide way 13, because guide arm 14 one end is pegged graft in guide way 13, can lead the mounting panel 15 of the guide arm 14 other end, prevents that mounting panel 15 from moving about and taking place the skew, improves the stability of scraper body 5 use on the mounting panel 15.
Further, open top one side of stationary knife rest 1 has joint groove 18, and one side top of apron 2 is provided with joint board 17, with joint board 17 joint to joint groove 18 when installation apron 2, can carry out the preliminary fixed to apron 2, be convenient for to the installation of apron 2.
Furthermore, the top of the fixed knife rest 1 is provided with a threaded hole 12, the bottom end of the threaded rod 9 is in threaded connection with the threaded hole 12, and the threaded rod 9 is convenient for stably fixing the scraper device on the SMT printer.
The working principle is as follows: when in use, the scraper body 5 is arranged on the mounting plate 15 through the bolt, the mounting plate 15 is convenient for the installation of the scraper body 5, the compression spring 16 can buffer the position of the scraper body 5 which is not flat when moving, the damage to the scraper body 5 is avoided, the service life of the scraper body 5 is prolonged, when the mounting plate 15 moves, as one end of the guide rod 14 is inserted in the guide groove 13, the mounting plate 15 at the other end of the guide rod 14 can be guided, the mounting plate 15 is prevented from shifting when moving leftwards and rightwards, the stability of the use of the scraper body 5 on the mounting plate 15 is improved, meanwhile, the compression spring 16 can restore the scraper body 5 to the original position, the convenience of use is improved, the cover plate 2 is arranged on the fixed knife rest 1 through the bolt, then the fixed knife rest 1 is clamped on the SMT printer through the clamping groove 8, when SMT printer uses, scraper body 5 removes, simultaneously, the tin cream is smeared on scraper body 5, the tin cream can remove to both ends when scraper body 5 removes, because one side that is located scraper body 5 both ends is provided with anti-overflow baffle 4 respectively, can prevent scraper body 5 when promoting the tin cream and remove through anti-overflow baffle 4, spill over from scraper body 5 both ends, anti-overflow hole 7 can be when the tin cream of both sides anti-overflow baffle 4 is more, the tin cream enters into the anti-overflow baffle inside through anti-overflow hole 4, avoid incessant tin cream of clearing up scraper body 5 both ends, and can avoid the tin cream to spill over anti-overflow baffle 4 outside, anti-overflow baffle 4 slides on guide bar 6 through guide hole 11 simultaneously, set up two guide bar 6, can avoid anti-overflow baffle 4 to take place the skew when using, improve the stability of anti-overflow baffle 4 use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a scraper device for SMT printer, includes stationary knife rest (1), its characterized in that, there is apron (2) one side of stationary knife rest (1) through the bolt fastening, fixed plate (3) are all installed through the bolt in the both ends of apron (2), one side of fixed plate (3) is provided with anti-overflow baffle (4), open one side of anti-overflow baffle (4) has anti-overflow hole (7), protective cover (10) are installed through the bolt to the opposite side of anti-overflow baffle (4), open one side bottom of stationary knife rest (1) has the rectangular channel, the inside of rectangular channel is provided with mounting panel (15), scraper body (5) are installed through the bolt to one side of mounting panel (15), the opposite side of mounting panel (15) is provided with compression spring (16).
2. A scraper device for an SMT printing machine according to claim 1, wherein the top of the fixed blade carrier (1) and the top of the cover plate (2) are provided with a clamping groove (8), and the top of the fixed blade carrier (1) is provided with a threaded rod (9).
3. A scraper device for an SMT printing machine according to claim 1, wherein two guide rods (6) are fixed between two fixing plates (3) through bolts, two guide holes (11) are formed in one side of each of the protective cover (10) and the anti-overflow baffle (4), and the guide rods (6) are inserted into the guide holes (11).
4. A scraper device for SMT printing machine according to claim 1, wherein two guide rods (14) are welded on one side of the mounting plate (15) far away from the scraper body (5), a guide groove (13) is formed on one side of the fixed blade carrier (1), and the guide rods (14) are inserted into the guide groove (13).
5. The scraping knife device for the SMT printer according to claim 1, wherein a clamping groove (18) is formed in one side of the top of the fixed knife rest (1), and a clamping plate (17) is arranged on the top of one side of the cover plate (2).
6. A doctor apparatus for SMT press according to claim 2, wherein said stationary blade carrier (1) is threaded at its top with a threaded hole (12), and the threaded rod (9) is threaded at its bottom end in the threaded hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268414.3U CN212242624U (en) | 2020-03-06 | 2020-03-06 | Scraper device for SMT printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268414.3U CN212242624U (en) | 2020-03-06 | 2020-03-06 | Scraper device for SMT printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212242624U true CN212242624U (en) | 2020-12-29 |
Family
ID=73992282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020268414.3U Expired - Fee Related CN212242624U (en) | 2020-03-06 | 2020-03-06 | Scraper device for SMT printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212242624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561631A (en) * | 2021-07-22 | 2021-10-29 | 万安裕高电子科技有限公司 | SMT high-speed printing device and assembly line comprising same |
| CN113844163A (en) * | 2021-09-10 | 2021-12-28 | 东莞市九方电子设备有限公司 | Printing machine scraper device |
| CN114654875A (en) * | 2022-04-09 | 2022-06-24 | 广州伟龙印刷制版有限公司 | Automatic spreading machine for printing and production process thereof |
-
2020
- 2020-03-06 CN CN202020268414.3U patent/CN212242624U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561631A (en) * | 2021-07-22 | 2021-10-29 | 万安裕高电子科技有限公司 | SMT high-speed printing device and assembly line comprising same |
| CN113844163A (en) * | 2021-09-10 | 2021-12-28 | 东莞市九方电子设备有限公司 | Printing machine scraper device |
| CN114654875A (en) * | 2022-04-09 | 2022-06-24 | 广州伟龙印刷制版有限公司 | Automatic spreading machine for printing and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |