CN213734007U - Scraper device for solder paste - Google Patents
Scraper device for solder paste Download PDFInfo
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- CN213734007U CN213734007U CN202021810363.9U CN202021810363U CN213734007U CN 213734007 U CN213734007 U CN 213734007U CN 202021810363 U CN202021810363 U CN 202021810363U CN 213734007 U CN213734007 U CN 213734007U
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- scraper
- solder paste
- connecting plate
- fixedly connected
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Abstract
The utility model discloses a scraper device for solder paste, which comprises an operation table, wherein the four corners of the upper surface of the operation table are respectively provided with a support column, one side surface of the two support columns opposite to each other is fixedly connected with a guide rod, the outer side of any guide rod is movably sleeved with a sliding sleeve, and a connecting plate is fixedly connected between the two sliding sleeves, a scraper mounting seat is arranged at the lower part of the connecting plate, and the scraper device for solder paste is arranged, which is different from the scraper device used by manpower, the tin paste scraping machine has the advantages that the tin paste scraping machine is capable of scraping tin paste evenly, force application is more even, the tin paste smearing even efficiency is higher, the effect is better, time and labor are saved, the working efficiency is improved, a great deal of convenience is brought to production work, the operation is simple and convenient to operate, the maintenance is easy, semi-automation operation is achieved, labor is saved, the productivity is improved, certain expenditure is saved for the operation of small enterprises, and certain contribution is made to environmental protection.
Description
Technical Field
The utility model belongs to the technical field of scraper device for the solder paste, concretely relates to scraper device for solder paste.
Background
The solder paste is a new type of soldering material produced along with surface assembling technology, and is a paste mixture formed by mixing solder powder, soldering flux and other surfactant, thixotropic agent, etc. it is mainly used in surface assembling technology for soldering electronic elements such as surface resistor, capacitor and semiconductor element of printed circuit board
The scraper device for the existing solder paste is characterized in that a screen plate is usually placed on a circuit board, then the solder paste is placed on the screen plate, and the solder paste is scraped by manually using a scraper, so that the solder paste cannot be uniformly arranged on the circuit board, the labor force of workers is increased, and the problem of solder paste waste is also caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scraper device for tin cream to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a scraper device for solder paste comprises an operation table, wherein support columns are arranged at four corners of the upper surface of the operation table, a guide rod is fixedly connected to one side of each of two opposite support columns, sliding sleeves are movably sleeved on the outer sides of the guide rods randomly, a connecting plate is fixedly connected between the two sliding sleeves, a scraper mounting seat is mounted at the lower part of the connecting plate, a solder paste scraper is mounted at the lower part of the scraper mounting seat, T-shaped movable rods are symmetrically mounted on the upper surface of the scraper mounting seat, limiting grooves matched with the T-shaped movable rods for use are symmetrically formed in the connecting plate, reset springs are sleeved in the limiting grooves through the connecting plate on the outer sides of the upper ends of the T-shaped movable rods randomly, connecting columns are mounted on the upper surface of the scraper mounting seat and located between the two T-shaped movable rods, external thread columns are mounted on the upper ends of the connecting columns through the connecting plate, the upper end fixedly connected with concave type frame of external screw thread post, the last surface mounting of connecting plate has concave type seat, the inboard rotation of concave type seat is installed the pivot, the outside intermediate position fixedly connected with T type handle of pivot.
Preferably, the screen plate is installed on the upper portion of the operating platform, and the screen plate is located between the four support columns.
Preferably, the outer side of the external thread column is in threaded connection with an internal thread adjusting sleeve, and the side of the guide rod is provided with anti-skidding threads.
Preferably, the female frame and the external threaded column are located right in front of the female seat, and the female frame is located right below the T-shaped handle.
Preferably, T type movable rod, spliced pole and scraper mount pad integrated into one piece, reset spring's one end and the inner outside fixed connection of T type movable rod, the other end and spacing groove lateral wall fixed connection.
Preferably, the connecting column, the external thread column and the concave frame are integrally formed, and the external thread column and the connecting column have the same radius.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up scraper device for the tin cream, be different from by artifical scraper that uses, strickle off the tin cream, the application of force is more even for the tin cream is paintd even efficiency and is higher, the effect is better, labour saving and time saving, work efficiency has been improved, it is simple and convenient to have brought a great deal of convenient operation for production work, easy to maintain, realize semi-automatization operation, use manpower sparingly, improve advantages such as productivity, certain expenditure has been saved for the operation of small enterprise, certain contribution has been made for environmental protection.
2. Through the adjusting device who sets up, can be so that the scraper device when meetting the operation panel or the circuit board that thickness is different, can adjust the pushing down of tin cream scraper and become the degree as required, pressure when preventing that the tin cream scraper from pushing down is too big, leads to the sieve net board pit to appear under the huge pressure of tin cream scraper, or the base of tin cream scraper is curled up, easy operation, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the area A of the present invention;
in the figure: 1. an operation table; 2. a support pillar; 3. a T-shaped handle; 4. a concave seat; 5. a concave frame; 6. an externally threaded post; 7. a guide bar; 8. a sliding sleeve; 9. a solder paste scraper; 10. a scraper mounting seat; 11. a screen plate; 12. a connecting plate; 13. connecting columns; 14. a T-shaped movable rod; 15. a limiting groove; 16. a return spring; 17. an inner screw adjusting sleeve; 18. a rotating shaft.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a solder paste scraper device comprises an operating platform 1, supporting columns 2 are arranged at four corners of the upper surface of the operating platform 1, one opposite side surface of each of the two supporting columns 2 is fixedly connected with a guide rod 7, sliding sleeves 8 are movably sleeved at the outer sides of any guide rod 7, a connecting plate 12 is fixedly connected between the two sliding sleeves 8, a scraper mounting seat 10 is mounted at the lower part of the connecting plate 12, a solder paste scraper 9 is mounted at the lower part of the scraper mounting seat 10, T-shaped movable rods 14 are symmetrically mounted on the upper surface of the scraper mounting seat 10, limiting grooves 15 matched with the T-shaped movable rods 14 for use are symmetrically formed in the connecting plate 12, reset springs 16 are sleeved in the limiting grooves 15 by penetrating the outer sides of the upper ends of any T-shaped movable rods 14 through the connecting plate 12, connecting columns 13 are mounted on the upper surface of the scraper mounting seat 10, and the connecting columns 13 are positioned between the two T-shaped movable rods 14, the upper end of spliced pole 13 passes connecting plate 12 and installs external screw thread post 6, and the upper end fixedly connected with concave type frame 5 of external screw thread post 6, the last surface mounting of connecting plate 12 has concave type seat 4, and the inboard rotation of concave type seat 4 installs pivot 18, and the outside intermediate position fixedly connected with T type handle 3 of pivot 18.
Further, a screen plate 11 is installed on the upper portion of the operation table 1, and the screen plate 11 is located between the four support columns 2.
Furthermore, the outer side of the external thread column 6 is screwed with an internal thread adjusting sleeve 17, and the side of the guide rod 7 is provided with anti-skid threads.
Further, the concave frame 5 and the external threaded column 6 are positioned right in front of the concave seat 4, and the concave frame 5 is positioned right below the T-shaped handle 3.
Further, the T-shaped movable rod 14, the connecting column 13 and the scraper mounting seat 10 are integrally formed, one end of the return spring 16 is fixedly connected with the outer side of the inner end of the T-shaped movable rod 14, and the other end of the return spring is fixedly connected with the side wall of the limiting groove 15.
Furthermore, the connecting column 13, the external threaded column 6 and the concave frame 5 are integrally formed, and the radius of the external threaded column 6 is the same as that of the connecting column 13.
The utility model discloses a theory of operation and use flow: when the solder paste scraper is used, a worker places a circuit board between the screen plate 11 and the operating platform 1, the T-shaped handle 3 can be rotated to be right above the concave frame 5 through the rotating shaft 18, the T-shaped handle 3 is pressed down by the concave frame 5, the external threaded column 6 is pressed down by the pressure of the T-shaped handle 3 on the concave frame 5, the external threaded column 6 vertically moves downwards, the connecting column 13, the scraper mounting seat 10 and the T-shaped movable rod 14 move downwards along with the external threaded column 6 until the bottom of the solder paste scraper 9 contacts the upper surface of the screen plate 11, the effective pressure between the solder paste scraper 9 and the screen plate 11 is ensured, the reset spring 16 is in a compressed state, the internal screw adjusting sleeve 17 is rotated simultaneously to move downwards along the external threaded column 6 until the bottom of the internal screw adjusting sleeve 17 contacts the upper surface of the connecting plate 12, and then solder paste is placed on the screen plate 11, at this moment, make sliding sleeve 8 slide along the outside of guide bar 7 through pulling T type handle 3, because solder paste scraper 9 is the contact with the upper surface of screen plate 11 this moment, in-process solder paste scraper 9 extrusion solder paste at the motion, make solder paste from screen plate 11 even infiltration to the circuit board on, loosen T type handle 3, reset spring 16 resets this moment whole process and ends, be different from artifical manual, make solder paste paint evenly, the effect is better, time saving and labor saving, the work efficiency is improved, a great deal of convenience has been brought for production work, certain expenditure has been saved for the operation of small enterprise, certain contribution has been made for the environmental protection.
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.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A solder paste scraper device comprises an operation table (1), and is characterized in that: the four-angle position of the upper surface of the operating table (1) is provided with supporting columns (2), one side face of each of the two supporting columns (2) in the opposite direction is fixedly connected with a guide rod (7), the outer side of each guide rod (7) is movably sleeved with a sliding sleeve (8), a connecting plate (12) is fixedly connected between the two sliding sleeves (8), the lower part of the connecting plate (12) is provided with a scraper mounting seat (10), the lower part of the scraper mounting seat (10) is provided with a tin paste scraper (9), the upper surface of the scraper mounting seat (10) is symmetrically provided with T-shaped movable rods (14), limiting grooves (15) matched with the T-shaped movable rods (14) are symmetrically formed in the connecting plate (12), the outer sides of the upper ends of the T-shaped movable rods (14) penetrate through the connecting plate (12) and stretch into the limiting grooves (15) to be sleeved with reset springs (16), the last surface mounting of scraper mount pad (10) has spliced pole (13), just spliced pole (13) are located between two T type movable rod (14), the upper end of spliced pole (13) is passed connecting plate (12) and is installed external screw thread post (6), the concave type frame of upper end fixedly connected with (5) of external screw thread post (6), the last surface mounting of connecting plate (12) has concave type seat (4), pivot (18) are installed in the inboard rotation of concave type seat (4), the outside intermediate position fixedly connected with T type handle (3) of pivot (18).
2. The solder paste squeegee apparatus according to claim 1, wherein: the screen plate (11) is installed on the upper portion of the operating platform (1), and the screen plate (11) is located between the four supporting columns (2).
3. The solder paste squeegee apparatus according to claim 1, wherein: the outer side of the external thread column (6) is in threaded connection with an internal thread adjusting sleeve (17), and the side of the guide rod (7) is provided with anti-skid threads.
4. The solder paste squeegee apparatus according to claim 1, wherein: the concave frame (5) and the external thread column (6) are located right in front of the concave seat (4), and the concave frame (5) is located right below the T-shaped handle (3).
5. The solder paste squeegee apparatus according to claim 1, wherein: t type movable rod (14), spliced pole (13) and scraper mount pad (10) integrated into one piece, the one end and the T type movable rod (14) of reset spring (16) the inner outside fixed connection, the other end and spacing groove (15) lateral wall fixed connection.
6. The solder paste squeegee apparatus according to claim 1, wherein: the connecting column (13), the external thread column (6) and the concave frame (5) are integrally formed, and the radius of the external thread column (6) is the same as that of the connecting column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810363.9U CN213734007U (en) | 2020-08-26 | 2020-08-26 | Scraper device for solder paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810363.9U CN213734007U (en) | 2020-08-26 | 2020-08-26 | Scraper device for solder paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213734007U true CN213734007U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021810363.9U Active CN213734007U (en) | 2020-08-26 | 2020-08-26 | Scraper device for solder paste |
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| CN (1) | CN213734007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160492A (en) * | 2021-11-23 | 2022-03-11 | 南京超图中小企业信息服务有限公司 | Tin scraping equipment and tin scraping method for manufacturing memory bank based on directional cleaning |
-
2020
- 2020-08-26 CN CN202021810363.9U patent/CN213734007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160492A (en) * | 2021-11-23 | 2022-03-11 | 南京超图中小企业信息服务有限公司 | Tin scraping equipment and tin scraping method for manufacturing memory bank based on directional cleaning |
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