CN219749203U - Scraper structure for preventing solder paste adhesion - Google Patents
Scraper structure for preventing solder paste adhesion Download PDFInfo
- Publication number
- CN219749203U CN219749203U CN202320650764.XU CN202320650764U CN219749203U CN 219749203 U CN219749203 U CN 219749203U CN 202320650764 U CN202320650764 U CN 202320650764U CN 219749203 U CN219749203 U CN 219749203U
- Authority
- CN
- China
- Prior art keywords
- solder paste
- scraper
- cleaning
- groove
- seat
- 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.)
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 108
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims 5
- 230000002265 prevention Effects 0.000 claims 5
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a scraper structure for preventing solder paste adhesion, which comprises a mounting seat, wherein a mounting groove is formed in the mounting seat, a solder paste printer scraper is arranged in the mounting groove, and a containing groove is formed in the mounting seat. According to the utility model, the threaded rod is driven to rotate by the starting motor, the threaded sleeve is driven to move by the threaded rod under the action of threaded connection, the further threaded sleeve drives the solder paste cleaning seat to move from one end to the other end of the solder paste printer scraper, the solder paste attached to the solder paste printer scraper is scraped by the solder paste cleaning block and the solder paste cleaning groove, and the solder paste is conveniently recovered or cleaned by the solder paste collecting groove, so that the use of the solder paste printer scraper is prevented from being influenced by solder paste adhesion, the time and labor force for manual cleaning are reduced by automatically cleaning the solder paste, the safety is improved, the subsequent use effect of the scraper can be ensured, and the practicability of the scraper is improved.
Description
Technical Field
The utility model relates to the technical field of solder paste printers, in particular to a scraper structure for preventing solder paste adhesion.
Background
The solder paste is also called solder paste, so that the solder paste is a novel welding material generated along with SMT, and is a paste mixture formed by mixing soldering tin powder, soldering flux, other surfactants, thixotropic agents and the like, and is mainly used for welding electronic components such as PCB surface resistance, capacitance, IC and the like in the SMT industry;
the existing scraper structure for a solder paste printer can adhere and accumulate more solder paste on the surface of the scraper after the solder paste is scraped by the scraper, if the solder paste is not wiped, the solder paste can be thickened along with the increase of working time, the scraping effect of the scraper is easily affected, the waste of the solder paste is easily caused, and a certain optimization space is provided, so that the scraper structure for preventing the solder paste adhesion needs to be designed to solve the problem.
Disclosure of Invention
The utility model aims to provide a scraper structure for preventing solder paste adhesion, which solves the problem that the solder paste on the surface of the scraper in the background art is inconvenient to clean.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent scraper structure of solder paste adhesion, includes the mount pad, the inside of mount pad is provided with the mounting groove, and the internally mounted of mounting groove has the solder paste printing machine scraper, the inside of mount pad is provided with the holding tank, and the internally mounted of holding tank has the threaded rod, threaded sleeve is installed in the outside of threaded rod, and the both sides of threaded sleeve all install the movable seat, electric putter is all installed to the inside of movable seat, and electric putter's bottom all installs the connecting rod, the solder paste clearance seat is installed to the bottom of connecting rod, and the inside both sides of solder paste clearance seat all are provided with the spread groove, the inside of spread groove all installs the solder paste clearance piece through the adhesion agent, and the inside of solder paste clearance piece all is provided with the solder paste clearance groove, the motor is installed to the one end of mount pad.
When the scraper structure for preventing solder paste adhesion is used, the time and labor force for manual cleaning are reduced by automatically cleaning the solder paste, the safety is improved, the subsequent use effect of the scraper can be guaranteed, and the practicability is improved.
Preferably, screw holes are uniformly formed in two sides of the scraper of the solder paste printer, and screws are mounted in the screw holes through mounting seats.
Preferably, the screws are provided with two groups, and each group is provided with five groups.
Preferably, one end inside the solder paste cleaning block is provided with a solder paste collecting tank, and the solder paste collecting tank is communicated with the solder paste cleaning tank.
Preferably, the solder paste cleaning blocks are provided with two groups, and the solder paste cleaning blocks are symmetrically arranged relative to the central axis of the scraper of the solder paste printer.
Preferably, the thread sleeve and the threaded rod form a threaded connection structure.
Compared with the prior art, the utility model has the beneficial effects that: the scraper structure for preventing the solder paste from adhering realizes the function of preventing the solder paste from adhering;
through start electric putter in order to drive the solder paste clearance seat and descend after the work of solder paste printer scraper is accomplished, the starter motor drives the threaded rod rotatory, the threaded rod drives the thread bush and removes under threaded connection, further thread bush drives the one end of solder paste clearance seat from the solder paste printer scraper and removes to the other end, the attached solder paste on the solder paste printer scraper is scraped down through solder paste clearance piece and solder paste clearance groove, and in order to make things convenient for the recovery or the clearance of solder paste through the solder paste gathering tank, in order to prevent that the solder paste adhesion from influencing the use of solder paste printer scraper, thereby through the automatic clearance to the time and the labour of manual clearance of reduction, the security is improved, and can guarantee the subsequent result of use of scraper simultaneously, improve its practicality.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic top view of a solder paste cleaning base according to the present utility model;
FIG. 4 is a schematic side view of a solder paste cleaning seat according to the present utility model;
fig. 5 is a schematic side view of a solder paste cleaning seat according to the utility model in an unused state.
Reference numerals in the drawings illustrate: 1. a mounting base; 2. a movable seat; 3. an electric push rod; 4. a connecting rod; 5. a solder paste cleaning seat; 6. a connecting groove; 7. an adhesive; 8. a solder paste cleaning block; 9. a solder paste cleaning tank; 10. a solder paste printer scraper; 11. a mounting groove; 12. a screw; 13. a screw hole; 14. a receiving groove; 15. a thread sleeve; 16. a threaded rod; 17. a motor; 18. and a solder paste collecting tank.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the scraper structure for preventing the adhesion of the solder paste comprises a mounting seat 1, wherein a mounting groove 11 is formed in the mounting seat 1, and a solder paste printer scraper 10 is mounted in the mounting groove 11;
screw holes 13 are uniformly formed in two sides of the scraper 10 of the solder paste printer, screws 12 are arranged in the screw holes 13 through the mounting seat 1, two groups of screws 12 are arranged, and five groups of screws are arranged in each group;
specifically, as shown in fig. 1, when in use, the scraping knife 10 of the solder paste printer is detached and replaced under the action of the screw 12 and the screw hole 13;
the inside of the mounting seat 1 is provided with a containing groove 14, a threaded rod 16 is arranged in the containing groove 14, and a thread bush 15 is arranged on the outer side of the threaded rod 16;
the thread sleeve 15 and the threaded rod 16 form a threaded connection structure;
specifically, as shown in fig. 5, when in use, a threaded connection structure is formed by the threaded sleeve 15 and the threaded rod 16, so that the solder paste cleaning seat 5 can be conveniently moved;
the movable seat 2 is arranged on two sides of the thread bush 15, the electric push rod 3 is arranged in the movable seat 2, the connecting rod 4 is arranged at the bottom end of the electric push rod 3, the solder paste cleaning seat 5 is arranged at the bottom end of the connecting rod 4, the connecting grooves 6 are arranged on two sides of the inner part of the solder paste cleaning seat 5, and the solder paste cleaning blocks 8 are arranged in the connecting grooves 6 through the adhesive 7;
one end inside the solder paste cleaning block 8 is provided with a solder paste collecting tank 18, and the solder paste collecting tank 18 is communicated with the solder paste cleaning tank 9;
specifically, as shown in fig. 3, in use, the cleaned solder paste can be collected by the solder paste collecting tank 18;
the solder paste cleaning blocks 8 are provided with two groups, and the solder paste cleaning blocks 8 are symmetrically arranged about the central axis of the scraper 10 of the solder paste printer;
specifically, as shown in fig. 1, when in use, two groups of solder paste cleaning blocks 8 are arranged, and the solder paste cleaning blocks 8 are symmetrically arranged about the central axis of the solder paste printer scraper 10 so as to clean the two groups of scrapers of the solder paste printer scraper 10 at the same time;
and the solder paste cleaning blocks 8 are provided with solder paste cleaning grooves 9 in the inside, and a motor 17 is installed at one end of the mounting seat 1.
Working principle: when the automatic tin paste cleaning device is used, firstly, after the tin paste printer scraper 10 is in operation, the electric push rod 3 is started to drive the tin paste cleaning seat 5 to descend, the motor 17 is started to drive the threaded rod 16 to rotate, the threaded rod 16 drives the threaded sleeve 15 to move under the threaded connection effect, the further threaded sleeve 15 drives the tin paste cleaning seat 5 to move from one end of the tin paste printer scraper 10 to the other end, tin paste attached to the tin paste printer scraper 10 is scraped by the tin paste cleaning block 8 and the tin paste cleaning groove 9, and the tin paste is conveniently recovered or cleaned through the tin paste collecting groove 18, so that the time and labor force for manual cleaning are reduced through automatic cleaning of the tin paste, and the subsequent use effect of the tin paste is ensured.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Prevent scraper structure of solder paste adhesion, including mount pad (1), its characterized in that: the inside of mount pad (1) is provided with mounting groove (11), and the internally mounted of mounting groove (11) has solder paste printing machine scraper (10), the inside of mount pad (1) is provided with holding tank (14), and the internally mounted of holding tank (14) has threaded rod (16), threaded sleeve (15) are installed in the outside of threaded rod (16), and movable seat (2) are all installed to the both sides of threaded sleeve (15), electric putter (3) are all installed to the inside of movable seat (2), and connecting rod (4) are all installed to the bottom of electric putter (3), solder paste clearance seat (5) are all installed to the bottom of connecting rod (4), and the both sides of solder paste clearance seat (5) inside all are provided with spread groove (6), solder paste clearance piece (8) are all installed through gluing agent (7) to the inside of holding tank (6), and the inside of solder paste clearance piece (8) all is provided with solder paste clearance groove (9), motor (17) are installed to the one end of mount pad (1).
2. The solder paste blocking prevention scraper structure according to claim 1, wherein: screw holes (13) are uniformly formed in two sides of the scraper (10) of the solder paste printer, and screws (12) are mounted in the screw holes (13) through the mounting base (1).
3. A solder paste blocking prevention scraper structure according to claim 2, wherein: the screws (12) are provided with two groups of five.
4. The solder paste blocking prevention scraper structure according to claim 1, wherein: one end inside the solder paste cleaning block (8) is provided with a solder paste gathering tank (18), and the solder paste gathering tank (18) is communicated with the solder paste cleaning tank (9).
5. The solder paste blocking prevention scraper structure according to claim 1, wherein: the tin paste cleaning blocks (8) are provided with two groups, and the tin paste cleaning blocks (8) are symmetrically arranged relative to the central axis of the scraper (10) of the tin paste printer.
6. The solder paste blocking prevention scraper structure according to claim 1, wherein: the thread sleeve (15) and the threaded rod (16) form a threaded connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320650764.XU CN219749203U (en) | 2023-03-29 | 2023-03-29 | Scraper structure for preventing solder paste adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320650764.XU CN219749203U (en) | 2023-03-29 | 2023-03-29 | Scraper structure for preventing solder paste adhesion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749203U true CN219749203U (en) | 2023-09-26 |
Family
ID=88074170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320650764.XU Active CN219749203U (en) | 2023-03-29 | 2023-03-29 | Scraper structure for preventing solder paste adhesion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749203U (en) |
-
2023
- 2023-03-29 CN CN202320650764.XU patent/CN219749203U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |