CN215792471U - Replaceable printing steel mesh structure for printing equipment - Google Patents
Replaceable printing steel mesh structure for printing equipment Download PDFInfo
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- CN215792471U CN215792471U CN202122289653.4U CN202122289653U CN215792471U CN 215792471 U CN215792471 U CN 215792471U CN 202122289653 U CN202122289653 U CN 202122289653U CN 215792471 U CN215792471 U CN 215792471U
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Abstract
The utility model relates to a replaceable printing steel mesh structure for printing equipment, which comprises a steel mesh frame, wherein fixing seats are fixedly connected to two sides of the steel mesh frame, an adjusting groove is formed between the fixing seats, a first adjusting screw rod is in threaded connection with one side of each fixing seat, a first adjusting handle is fixedly connected to one end of each first adjusting screw rod, a floating joint is rotatably connected to the other end of each first adjusting screw rod, a push rod is fixedly connected to one side of each floating joint, the tail end of each push rod penetrates through the outer wall of the steel mesh frame and is fixedly connected with a push plate, a sliding groove is formed in the steel mesh frame, a steel mesh body is arranged in the sliding groove, and two sides of the steel mesh body are in abutting connection with the side wall of the push plate. Is convenient to clean.
Description
Technical Field
The utility model relates to a printing steel mesh structure, in particular to a replaceable printing steel mesh structure for printing equipment, and belongs to the technical field of printing steel meshes.
Background
The steel mesh is also called a steel plate, the main function of the steel mesh is to help the deposition of solder paste, the solder paste with accurate quantity is transferred to the accurate position on the light plate, the steel mesh is composed of a mesh frame, a silk screen and a steel sheet, a plurality of holes are arranged on the steel sheet, the positions of the holes correspond to the positions needing to be printed on the PCB, when in use, the PCB is placed below the steel mesh, and the solder paste is leaked and printed on the PCB through the small holes at the fixed positions on the steel mesh.
When the existing printing steel mesh structure is used for replacing a steel mesh body, the steel mesh frame needs to be synchronously replaced, the position of the replaced steel mesh frame needs to be readjusted, the labor and the time are wasted, the labor intensity of workers is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above problems, and an object of the present invention is to provide a replaceable printing steel mesh structure for a printing apparatus, in which a steel mesh body can be replaced individually without replacing a steel mesh frame as a whole, thereby reducing the use cost and the labor intensity of workers, and a nano-film coating applied on the surface of the steel mesh body can reduce the adhesion rate of solder paste on the steel mesh body, and is easy to clean.
The replaceable printing steel mesh structure comprises a steel mesh frame, fixing seats are fixedly connected to two sides of the steel mesh frame, an adjusting groove is formed between the fixing seats, a first adjusting screw is in threaded connection with one side of each fixing seat, a first adjusting handle is fixedly connected to one end of each first adjusting screw, a floating joint is rotatably connected to the other end of each first adjusting screw, a push rod is fixedly connected to one side of each floating joint, the tail end of each push rod penetrates through the outer wall of the steel mesh frame and is fixedly connected with a push plate, a sliding groove is formed in the steel mesh frame, a steel mesh body is arranged in the sliding groove, and two sides of the steel mesh body are in abutting connection with the side wall of the push plate.
Preferably, the steel mesh frame is made of aluminum alloy, through holes are formed in four corners of the steel mesh frame, and the steel mesh body comprises an upper steel mesh and a lower steel mesh.
Preferably, the top of the fixing seat is fixedly connected with a rotating seat, the rotating seat is rotatably connected with a supporting plate, the supporting plate is of an L-shaped structure, the supporting plate is in threaded connection with a second adjusting screw, the top of the second adjusting screw is fixedly connected with a second adjusting handle, the bottom of the second adjusting screw penetrates through a pressing plate fixedly connected with the outer wall of the steel mesh frame, the diameter of the pressing plate is smaller than that of the through hole, and the bottom of the pressing plate is connected with the top of the steel mesh body in an abutting mode.
Preferably, the upper steel mesh is provided with PAD holes, the PAD holes correspond to the positions of the PADs on the PCB, and the surface of the upper steel mesh is coated and connected with a nano-film coating.
Preferably, the lower steel mesh is provided with a positioning groove, and the size of the positioning groove is matched with that of the PCB.
The utility model has the beneficial effects that:
1. according to the utility model, the horizontal positions of the push rod and the push plate can be adjusted by arranging the first adjusting screw and the floating joint, so that the push plate can clamp two sides of the steel mesh body conveniently, the steel mesh body is prevented from shaking left and right to influence the use effect, the vertical position of the press plate can be adjusted by arranging the second adjusting screw, the press plate can be pressed downwards to fix the top of the steel mesh body, the steel mesh body is prevented from shaking when in use, the first adjusting screw and the second adjusting screw can be loosened simultaneously when the steel mesh body is replaced, a worker can directly take out the steel mesh body, the position of a steel mesh frame is not required to be readjusted, and the labor and time are saved;
2. according to the utility model, the nano-film coating is coated and connected on the surface of the upper steel mesh, so that the adhesion rate of the solder paste on the steel mesh body can be reduced, the solder paste pulling phenomenon and the tin connecting phenomenon are avoided, meanwhile, workers can clean the upper steel mesh conveniently, and the nano-film coating can be repeatedly used and has strong practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the upper steel mesh of the present invention.
Fig. 3 is a schematic view of the lower steel net structure of the present invention.
Reference numbers in the figures: 1. a steel mesh frame; 2. a fixed seat; 3. a first adjusting screw; 4. a floating joint; 5. a push rod; 6. a chute; 7. a steel mesh body; 8. a through hole; 9. steel mesh is coated; 10. a lower steel mesh; 11. a rotating base; 12. a support plate; 13. a second adjusting screw; 14. a PAD hole; 15. a nanomembrane coating; 16. and (6) positioning a groove.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, a replaceable printing steel mesh structure for a printing apparatus includes a steel mesh frame 1, fixing bases 2 are fixedly connected to two sides of the steel mesh frame 1, an adjusting groove is formed between the fixing bases 2, a first adjusting screw 3 is in threaded connection with one side of each fixing base 2, a first adjusting handle is fixedly connected to one end of each first adjusting screw 3, a floating joint 4 is rotatably connected to the other end of each first adjusting screw 3, a push rod 5 is fixedly connected to one side of each floating joint 4, the tail end of each push rod 5 penetrates through the outer wall of the steel mesh frame 1, a sliding groove 6 is formed in the steel mesh frame 1, a steel mesh body 7 is arranged in the sliding groove 6, and two sides of each steel mesh body 7 are connected with the side wall of the corresponding pushing plate in a butting manner.
As a preferred technical solution of the present invention, the steel mesh frame 1 is made of aluminum alloy, through holes 8 are formed at four corners of the steel mesh frame 1, and the steel mesh body 7 includes an upper steel mesh 9 and a lower steel mesh 10.
As a preferred technical solution of the present invention, a rotating seat 11 is fixedly connected to the top of the fixed seat 2, a support plate 12 is rotatably connected to the rotating seat 11, the support plate 12 is in an L-shaped structure, a second adjusting screw 13 is connected to the support plate 12 in a threaded manner, a second adjusting handle is fixedly connected to the top of the second adjusting screw 13, a pressing plate is fixedly connected to the bottom of the second adjusting screw 13 penetrating through the outer wall of the steel mesh frame 1, the diameter of the pressing plate is smaller than that of the through hole 8, the bottom of the pressing plate is connected to the top of the steel mesh body 7 in an abutting manner, the vertical position of the pressing plate can be adjusted by arranging the second adjusting screw 13, the pressing plate is pressed downward to fix the top of the steel mesh body 7, so as to prevent the steel mesh body 7 from shaking during use, the first adjusting screw 3 and the second adjusting screw 13 can be loosened when the steel mesh body 7 is replaced, and a worker can directly take out the steel mesh body 7, the position of the steel screen frame 1 does not need to be readjusted, thereby saving trouble and labor.
As a preferred technical scheme of the present invention, the upper steel mesh 9 is provided with PAD holes 14, the PAD holes 14 correspond to PADs on the PCB, the surface of the upper steel mesh 9 is coated and connected with the nano-film coating 15, and the nano-film coating 15 coated and connected on the surface of the upper steel mesh 9 can reduce an adhesion rate of solder paste on the steel mesh body 7, thereby avoiding a solder paste pulling phenomenon and a solder connecting phenomenon, and simultaneously, the upper steel mesh 9 can be conveniently cleaned by a worker, and the present invention can be repeatedly used, and has strong practicability.
As a preferred technical solution of the present invention, the lower steel mesh 10 is provided with a positioning groove 16, the size of the positioning groove 16 matches with the size of the PCB, and the positioning groove 16 is provided to facilitate the matching installation of the lower steel mesh 10 and the PCB.
When the steel mesh frame is used, the horizontal positions of the push rod 5 and the push plate can be adjusted by arranging the first adjusting screw rod 3 and the floating joint 4, so that the push plate can clamp two sides of the steel mesh body 7 conveniently, the steel mesh body 7 is prevented from shaking left and right to influence the using effect, the vertical position of the press plate can be adjusted by arranging the second adjusting screw rod 13, the press plate can be pressed downwards to fix the top of the steel mesh body 7, the steel mesh body 7 is prevented from shaking in use, the first adjusting screw rod 3 and the second adjusting screw rod 13 can be loosened simultaneously when the steel mesh body 7 is replaced, a worker can directly take out the steel mesh body 7 without readjusting the position of the steel mesh frame 1, the labor and the force are saved, the press plate is positioned above the steel mesh frame 1 after the second adjusting screw rod 13 is loosened, the support plate 12 is rotated, and the rotation angle of the second adjusting screw rod 13 can be adjusted, be convenient for take out steel mesh body 7, connect nanometer membrane coating 15 through last steel mesh 9 surface coating and can reduce the adhesion rate of tin cream on steel mesh body 7, avoid the tin cream to draw cream phenomenon and even tin phenomenon, the staff of being convenient for simultaneously clears up last steel mesh 9, repeatedly usable, and the practicality is stronger.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A removable printing steel mesh structure for on printing apparatus, includes steel wire frame (1), its characterized in that: steel mesh frame (1) both sides fixedly connected with fixing base (2), the adjustment tank has been seted up between fixing base (2), fixing base (2) one side threaded connection has first adjusting screw (3), the first adjustment handle of first adjusting screw (3) one end fixedly connected with, first adjusting screw (3) other end rotates and is connected with unsteady joint (4), unsteady joint (4) one side fixedly connected with push rod (5), push rod (5) end runs through steel mesh frame (1) outer wall fixedly connected with push pedal, spout (6) have been seted up to steel mesh frame (1) inside, inside steel mesh body (7) that is equipped with of spout (6), steel mesh body (7) both sides are contradicted with the push pedal lateral wall and are connected.
2. A replaceable printing steel mesh structure for a printing apparatus according to claim 1, wherein: the steel mesh frame is characterized in that the steel mesh frame (1) is made of aluminum alloy, through holes (8) are formed in four corners of the steel mesh frame (1), and the steel mesh body (7) comprises an upper steel mesh (9) and a lower steel mesh (10).
3. A replaceable printing steel mesh structure for a printing apparatus according to claim 1, wherein: fixing base (2) top fixedly connected with roating seat (11), roating seat (11) are rotated and are connected with extension board (12), extension board (12) are L type structure, extension board (12) threaded connection has second adjusting screw (13), second adjusting screw (13) top fixedly connected with second adjustment handle, second adjusting screw (13) bottom runs through steel mesh frame (1) outer wall fixedly connected with clamp plate, the diameter of clamp plate is less than the diameter of through-hole (8), the clamp plate bottom is contradicted with steel mesh body (7) top and is connected.
4. A replaceable printing steel mesh structure for a printing apparatus according to claim 2, wherein: the upper steel mesh (9) is provided with PAD holes (14), and the surface of the upper steel mesh (9) is coated and connected with a nano-film coating (15).
5. A replaceable printing steel mesh structure for a printing apparatus according to claim 2, wherein: the lower steel mesh (10) is provided with a positioning groove (16), and the size of the positioning groove (16) is matched with that of the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289653.4U CN215792471U (en) | 2021-09-22 | 2021-09-22 | Replaceable printing steel mesh structure for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289653.4U CN215792471U (en) | 2021-09-22 | 2021-09-22 | Replaceable printing steel mesh structure for printing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215792471U true CN215792471U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122289653.4U Active CN215792471U (en) | 2021-09-22 | 2021-09-22 | Replaceable printing steel mesh structure for printing equipment |
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| CN (1) | CN215792471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801438A (en) * | 2022-05-23 | 2022-07-29 | 珠海格力电器股份有限公司 | Movable plate assembly |
-
2021
- 2021-09-22 CN CN202122289653.4U patent/CN215792471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801438A (en) * | 2022-05-23 | 2022-07-29 | 珠海格力电器股份有限公司 | Movable plate assembly |
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