CN112007904A - Scraper tin cream cleaner ration adds auxiliary device - Google Patents
Scraper tin cream cleaner ration adds auxiliary device Download PDFInfo
- Publication number
- CN112007904A CN112007904A CN202010894210.5A CN202010894210A CN112007904A CN 112007904 A CN112007904 A CN 112007904A CN 202010894210 A CN202010894210 A CN 202010894210A CN 112007904 A CN112007904 A CN 112007904A
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- China
- Prior art keywords
- lifting
- movably connected
- scraper
- cleaning agent
- screw rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to the technical field of cleaning of computer motherboard scrapers, and discloses an auxiliary device for quantitatively adding a scraper solder paste cleaning agent, which comprises a lifting screw rod, the left side of the lifting screw rod is movably connected with a rotating gear, the left side of the rotating gear is movably connected with a lifting toothed plate, the left side of the lifting toothed plate is fixedly connected with an extrusion plate, the top of the extrusion plate is movably connected with a liquid storage barrel, the lifting screw rod and the lifting block are driven to descend by compressing the return spring, the rotating gear is driven to rotate clockwise in the descending process of the lifting screw rod, the rotating gear rotates clockwise to drive the lifting toothed plate to ascend, the lifting toothed plate ascends to drive the extrusion plate to ascend, thereby compressing the inner space of the liquid storage barrel, leading the cleaning agent in the liquid storage barrel to flow into the area to be sprayed through the top of the extension spring, thereby quantitatively discharging the cleaning agent in the liquid storage barrel, and achieving the effect of automatically spraying a proper amount of the cleaning agent according to the weight of the solder paste.
Description
Technical Field
The invention relates to the technical field of cleaning of computer motherboard scrapers, in particular to an auxiliary device for quantitatively adding a cleaning agent of a scraper solder paste.
Background
Along with the development of science and technology, the computer has become more indispensable instrument in people's daily life, and the mainboard of computer is one of the most important part of calculation, and it needs to pass through scraper and steel mesh when producing with tin cream printing on its surface to make things convenient for the installation of follow-up electronic component, and the scraper often remains partial tin cream in the surface after the printing tin cream, influences the use of printing next time, so need regularly wash the scraper.
At present, the scraper is cleaned manually and automatically, the two modes are cleaned, the amount of the required cleaning agent is different due to the fact that the residual solder paste on different scrapers is different, the two cleaning modes are cleaned by the excessive cleaning agent at present, the cleaning effect is prevented from being not up to standard, the excessive use of the cleaning agent is caused, the enterprise burden is increased, and meanwhile, the scraper can be put into use again after the cleaning completion is finished and the cleaning degree is required to be manually checked and is up to standard.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an auxiliary device for quantitatively adding a cleaning agent of solder paste for a scraper is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the auxiliary device for quantitatively adding the scraper solder paste cleaning agent, which has the advantages of automatically spraying a proper amount of the cleaning agent according to the weight of solder paste and automatically detecting the cleaning degree, and solves the problems of excessive use of the cleaning agent and manual detection of the cleaning degree in the traditional cleaning mode.
(II) technical scheme
In order to realize the purposes of automatically spraying proper amount of cleaning agent according to the weight of the solder paste and automatically detecting the cleaning process degree, the invention provides the following technical scheme: an auxiliary device for quantitatively adding a scraper tin paste cleaning agent comprises a placing frame, wherein the bottom of the placing frame is movably connected with a workbench, the bottom of the workbench is movably connected with a lifting lead screw, the bottom of the lifting lead screw is movably connected with a lifting block, the bottom of the lifting block is movably connected with a reset spring, the left side of the lifting lead screw is movably connected with a rotating gear, the left side of the rotating gear is movably connected with a lifting toothed plate, the left side of the lifting toothed plate is fixedly connected with an extrusion plate, the top of the extrusion plate is movably connected with a liquid storage barrel, the right side of the liquid storage barrel is movably connected with a time relay, the top of the time relay is movably connected with an electrified coil, the top of the electrified coil is movably connected with an extension spring, the top of the extension spring is fixedly connected with a magnet, the utility model discloses a portable electronic device, including lifter, connecting rod, detection pole top swing joint, detection contact left side swing joint has the connecting rod, connecting rod left side swing joint has the detection pole, detection pole top swing joint has the detection contact, detection contact left side swing joint has contact up to standard, contact left side swing joint up to standard has coil up to standard, reach the marker coil bottom swing joint and have pilot lamp up to standard.
Preferably, a pressure spring is movably connected in the middle of the detection rod, and the central axis of the pressure spring and the central axis of the detection rod are in the same straight line.
Preferably, the magnetism generated when the energizing coil is energized is the same as the magnetism of the bottom of the magnet, and the central axis of the magnet and the central axis of the tension spring are collinear.
Preferably, the rotating gear is respectively meshed with the lifting toothed plate and the lifting screw rod, and is fixedly connected with the inner wall of the shell of the device.
Preferably, the central axis of the placing frame and the central axes of the workbench, the lifting screw rod, the lifting block and the reset spring are in the same straight line.
Preferably, the size of the extrusion plate is consistent with that of the inner wall of the liquid storage barrel, and a sliding groove is formed in one side, close to the lifting toothed plate, of the liquid storage barrel.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary device for quantitatively adding a scraper tin paste cleaning agent, which has the following beneficial effects:
1. the scraper solder paste cleaning agent quantitative adding auxiliary device drives the lifting screw rod and the lifting block to descend by compressing the reset spring, the lifting screw rod drives the rotating gear to rotate clockwise in the descending process, the rotating gear rotates clockwise to drive the lifting toothed plate to ascend, the lifting toothed plate ascends to drive the extrusion plate to ascend, thereby compressing the inner space of the liquid storage barrel, leading the cleaning agent in the liquid storage barrel to flow into the area to be sprayed through the top of the extension spring, because the scraper is a standard part and has a certain weight, and the weight of the cleaning die can not change, the rising height of the extrusion plate caused by different residual solder paste amounts can be calculated by measuring and calculating the rising height of the extrusion plate caused by the clean scraper and the clean die in advance, thereby quantitatively discharging the cleaning agent in the liquid storage barrel, and achieving the effect of automatically spraying a proper amount of the cleaning agent according to the weight of the solder paste.
2. This scraper tin cream cleaner ration adds auxiliary device, it descends to drive the elevator through compression reset spring, the elevator descends to drive the connecting rod and descends, thereby the connecting rod descends and can drive the decline of top compression pressure spring of test bar, thereby it descends to drive the detection contact, if the scraper washs cleanly this moment, then detect the contact and make coil up to standard circular telegram with contact up to standard contact just, coil up to standard circular telegram back up to standard running flash of pilot lamp, if the scraper did not wash cleanly this moment, then the below up to standard coil that the detection contact is in contact up to standard can't be switched on, then the pilot lamp up to standard does not run, thereby the effect of automated inspection cleaning degree has been reached.
Drawings
FIG. 1 is a schematic view of a lifting screw rod according to the present invention;
FIG. 2 is a schematic view of a detection contact structure according to the present invention;
FIG. 3 is an enlarged view of the middle portion of the structure of the elevating screw rod shown in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the middle part of the structure of the elevating screw rod shown in FIG. 1 according to the present invention;
FIG. 5 is a schematic diagram of an electrified coil structure according to the present invention.
In the figure: 1. placing a rack; 2. a lifting toothed plate; 3. a work table; 4. a magnet; 5. an electrified coil; 6. A time relay; 7. contacting after reaching standards; 8. a return spring; 9. a lifting screw rod; 10. a lifting block; 11. A connecting rod; 12. a rotating gear; 13. a detection lever; 14. a standard reaching indicator light; 15. detecting a contact; 16. Coil up to standard; 17. a pressing plate; 18. a liquid storage barrel; 19. an extension spring; 20. a one-way valve; 21. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an auxiliary device for quantitatively adding a scraper solder paste cleaning agent comprises a placing frame 1, wherein the bottom of the placing frame 1 is movably connected with a workbench 3, the bottom of the workbench 3 is movably connected with a lifting screw 9, the bottom of the lifting screw 9 is movably connected with a lifting block 10, the bottom of the lifting block 10 is movably connected with a return spring 8, and the central axis of the placing frame 1 and the central axes of the workbench 3, the lifting screw 9, the lifting block 10 and the return spring 8 are in the same straight line;
the left side of a lifting screw rod 9 is movably connected with a rotating gear 12, the left side of the rotating gear 12 is movably connected with a lifting toothed plate 2, the rotating gear 12 is respectively meshed with the lifting toothed plate 2 and the lifting screw rod 9, the rotating gear 12 is fixedly connected with the inner wall of a shell of the device, the left side of the lifting toothed plate 2 is fixedly connected with an extrusion plate 17, the top of the extrusion plate 17 is movably connected with a liquid storage barrel 18, the specification size of the extrusion plate 17 is consistent with the specification size of the inner wall of the liquid storage barrel 18, one side of the liquid storage barrel 18, which is close to the lifting toothed plate 2, is provided with a sliding groove, the right side of the liquid storage barrel 18 is movably connected with a time relay 6, the top of the time relay 6 is movably connected with an electrified coil 5, the magnetism generated when the electrified coil 5 is in the same polarity as the magnetism at the bottom of the magnet 4, the, the top of the extension spring 19 is fixedly connected with a magnet 4, the right side of the magnet 4 is movably connected with a one-way valve 20, and the right side of the one-way valve 20 is movably connected with a spray head 21;
The working principle is as follows: the auxiliary device is added quantitatively to the scraper solder paste cleaning agent, the delay time of a relay 6 is set to be 30 seconds before use, all scrapers to be cleaned are placed in a cleaning mould, the cleaning mould is placed on a placing rack 1, the gravity of the cleaning mould and the scrapers is applied to a workbench 3 through the placing rack 1 and then applied to a lifting screw rod 9 and a lifting block 10 through the workbench 3, so that a compression reset spring 8 drives the lifting screw rod 9 and the lifting block 10 to descend, the rotating gear 12 is meshed with the lifting screw rod 9, the rotating gear 12 is driven to rotate clockwise in the descending process of the lifting screw rod 9, the rotating gear 12 is meshed with the lifting toothed plate 2, the rotating gear 12 rotates clockwise to drive the lifting toothed plate 2 to ascend, the lifting toothed plate 2 ascends to drive an extrusion plate 17 to ascend, and further the inner space of a liquid storage barrel 18 is compressed, the cleaning agent in the liquid storage barrel 18 flows into a region to be sprayed through the top of the extension spring 19, because the scraper is a standard part and has a certain weight, and the weight of the cleaning mold cannot change, the scraper and the cleaning mold which are measured and calculated in advance can cause the rising height of the extrusion plate 17, namely the rising height of the extrusion plate 17 caused by different residual solder paste amounts can be calculated, so that the cleaning agent in the liquid storage barrel 18 is quantitatively discharged, at the moment, the time relay 6 is connected with a circuit to electrify the electrifying coil 5, the electrifying coil 5 generates magnetism after being electrified, because the magnetism generated by the electrifying coil 5 is the same as the magnetism at the bottom of the magnet 4, the bottom of the magnet 4 is subjected to an upward repulsive force, the extension spring 19 is further pulled until the top of the magnet 4 is contacted with the inner wall of the device shell to completely seal the liquid storage barrel 18, and the discharged cleaning agent flows into the spray, finally, the cleaning agent is uniformly sprayed onto the scraper through the spray head 21, so that the effect of automatically spraying a proper amount of cleaning agent according to the weight of the solder paste is achieved.
This scraper tin cream cleaner ration adds auxiliary device, after the completion of wasing and drying, the gravity of washing mould and scraper can be applyed for workstation 3 through rack 1, and then applyed for lift lead screw 9, elevator 10 through workstation 3, thereby compression reset spring 8 drives elevator 10 to descend, elevator 10 descends and drives connecting rod 11 to descend, because detection pole 13 and connecting rod 11 fixed connection, connecting rod 11 descends and drives the top compression pressure spring of detection pole 13 and descends, thereby drive detection contact 15 descends, if the scraper washs cleanly this moment, detection contact 15 just contacts with contact 7 up to standard and makes up to standard coil 16 circular telegram, up to standard coil 16 circular telegram after up to standard is circular telegram up to standard pilot lamp 14 operation scintillation, if the scraper does not wash cleanly this moment, then detection contact 15 is in the coil 16 up to standard below up to standard contact 7 can't circular telegram, the reach indicating lamp 14 is not operated, thereby achieving the effect of automatically detecting the washing degree.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a scraper tin cream cleaner ration adds auxiliary device, includes rack (1), its characterized in that: the automatic lifting device is characterized in that the bottom of the placing rack (1) is movably connected with a workbench (3), the bottom of the workbench (3) is movably connected with a lifting screw rod (9), the bottom of the lifting screw rod (9) is movably connected with a lifting block (10), the bottom of the lifting block (10) is movably connected with a reset spring (8), the left side of the lifting screw rod (9) is movably connected with a rotating gear (12), the left side of the rotating gear (12) is movably connected with a lifting toothed plate (2), the left side of the lifting toothed plate (2) is fixedly connected with an extrusion plate (17), the top of the extrusion plate (17) is movably connected with a liquid storage barrel (18), the right side of the liquid storage barrel (18) is movably connected with a time relay (6), the top of the time relay (6) is movably connected with an electrified coil (5, extension spring (19) top fixedly connected with magnet (4), magnet (4) right side swing joint has check valve (20), check valve (20) right side swing joint has shower nozzle (21), elevator (10) left side swing joint has connecting rod (11), connecting rod (11) left side swing joint has test rod (13), test rod (13) top swing joint has detection contact (15), detection contact (15) left side swing joint has contact (7) up to standard, contact (7) up to standard left side swing joint has coil (16) up to standard, coil (16) up to standard bottom swing joint has pilot lamp up to standard (14).
2. The quantitative adding auxiliary device for the scraper solder paste cleaning agent as claimed in claim 1, wherein: the middle of the detection rod (13) is movably connected with a pressure spring, and the central axis of the pressure spring and the central axis of the detection rod (13) are in the same straight line.
3. The quantitative adding auxiliary device for the scraper solder paste cleaning agent as claimed in claim 1, wherein: the magnetism generated when the energizing coil (5) is energized is the same as the magnetism at the bottom of the magnet (4), and the central axis of the magnet (4) and the central axis of the extension spring (19) are in the same straight line.
4. The quantitative adding auxiliary device for the scraper solder paste cleaning agent as claimed in claim 1, wherein: the rotating gear (12) is respectively meshed with the lifting toothed plate (2) and the lifting screw rod (9), and the rotating gear (12) is fixedly connected with the inner wall of the shell of the device.
5. The quantitative adding auxiliary device for the scraper solder paste cleaning agent as claimed in claim 1, wherein: the central axis of the placing rack (1) and the central axes of the workbench (3), the lifting screw rod (9), the lifting block (10) and the reset spring (8) are the same straight line.
6. The quantitative adding auxiliary device for the scraper solder paste cleaning agent as claimed in claim 1, wherein: the specification and size of the extrusion plate (17) are consistent with those of the inner wall of the liquid storage barrel (18), and one side of the liquid storage barrel (18) close to the lifting toothed plate (2) is provided with a sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894210.5A CN112007904A (en) | 2020-08-31 | 2020-08-31 | Scraper tin cream cleaner ration adds auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894210.5A CN112007904A (en) | 2020-08-31 | 2020-08-31 | Scraper tin cream cleaner ration adds auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112007904A true CN112007904A (en) | 2020-12-01 |
Family
ID=73502956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010894210.5A Withdrawn CN112007904A (en) | 2020-08-31 | 2020-08-31 | Scraper tin cream cleaner ration adds auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112007904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788942A (en) * | 2021-01-14 | 2021-05-11 | 成都芸榆维安商贸有限公司 | Auxiliary assembly for removing stickers by self-fastening clamp for SMT (surface mount technology) paster of computer |
| CN114146795A (en) * | 2021-12-02 | 2022-03-08 | 张保平 | Novel beasts and birds innocent treatment equipment dies of illness |
-
2020
- 2020-08-31 CN CN202010894210.5A patent/CN112007904A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788942A (en) * | 2021-01-14 | 2021-05-11 | 成都芸榆维安商贸有限公司 | Auxiliary assembly for removing stickers by self-fastening clamp for SMT (surface mount technology) paster of computer |
| CN114146795A (en) * | 2021-12-02 | 2022-03-08 | 张保平 | Novel beasts and birds innocent treatment equipment dies of illness |
| CN114146795B (en) * | 2021-12-02 | 2023-02-03 | 张保平 | Novel beasts and birds innocent treatment equipment dies of illness |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201201 |