Solder paste cleaning device for steel mesh cleaning machine
The device addresses the challenge of varying steel mesh thickness by using motorized and gear-based clamping adjustments, ensuring efficient and rapid cleaning while preventing dust ingress.
Patent Information
- Application Number
- CN202422130478.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-01
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-01
AI Technical Summary
In the prior art, when the steel mesh cleaning machine faces steel mesh of different thicknesses and sizes, it is inconvenient to clamp, resulting in low cleaning efficiency.
A solder paste cleaning device for steel mesh cleaning machine is designed. Through the sliding plate and rack mechanism driven by the motor, the fixture is automatically adjusted and precisely clamped according to the thickness and size of the steel mesh.
It improves the efficiency of cleaning the steel mesh, reduces the time for workers to manually adjust the fixture, and ensures that the cleaning effect is not disturbed by dust.
Smart Images

Figure CN223097589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel mesh solder paste cleaning, in particular to a solder paste cleaning device for a steel mesh cleaning machine. Background Art
[0002] In some industrial environments, especially in places related to the production process, the steel mesh may be affected by pollution and dirt, which may include grease, dust, chemicals, etc. Cleaning the steel mesh is a key step to ensure production efficiency and product quality. Solder paste is mainly used for the connection of electronic components, especially in Surface Mount Technology (SMT). It acts as a welding material in the solder joints on the circuit board and is used to connect integrated circuits, resistors, capacitors and other components. Therefore, a solder paste cleaning device for a steel mesh cleaning machine is proposed.
[0003] After retrieval, a solder paste automatic cleaning device for SMT patch equipment is disclosed in the publication number: CN216491822U, which includes a moving structure, an upper wiping structure and a lower wiping structure. The moving structure includes two support blocks, a balance rod and a screw rod. Both ends of the top of the support block are connected with support legs. The front ends of the inner sides of the two support blocks are connected with a balance rod, and the rear ends of the inner sides of the two support blocks are movably connected with a screw rod. The upper wiping structure is connected with the lower wiping structure. For this solder paste automatic cleaning device for SMT patch equipment, through the setting of the moving structure, it is convenient for the upper wiping structure and the lower wiping structure to move. The combined use of the upper wiping structure and the lower wiping structure can wipe off the solder paste adhered to the top and bottom of the steel mesh at the same time, and during the wiping process, the residual water stains on the steel mesh can be wiped dry by using a drying rod, which is convenient for the use of the steel mesh.
[0004] In the above application, through the setting of the moving structure, it is convenient for the upper wiping structure and the lower wiping structure to move. The combined use of the upper wiping structure and the lower wiping structure can wipe off the solder paste adhered to the top and bottom of the steel mesh at the same time, and during the wiping process, the residual water stains on the steel mesh can be wiped dry by using a drying rod, which is convenient for the use of the steel mesh. However, during the use process, the problem of clamping according to the different thicknesses of the steel mesh is not considered. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a solder paste cleaning device for a steel mesh cleaning machine, aiming to improve the problem of being convenient to clamp according to the thickness of the steel mesh.
[0006] To achieve the above object, the utility model provides the following technical solutions:
[0007] A solder paste cleaning device for a steel mesh cleaning machine, comprising a housing, wherein a first limiting plate is fixedly connected inside the housing, a first fixing rod is fixedly connected to the lower surface of the first limiting plate, a first motor is fixedly connected inside the first fixing rod, an output end of the first motor is fixedly connected to a sliding plate, a crank arm is rotatably connected inside the sliding plate, a first rotating column is fixedly connected inside the crank arm, both ends of the first rotating column are fixedly connected to second fixing rods, a second rotating column is fixedly connected inside the second fixing rods, an outer wall of the second rotating column is rotatably connected inside the first fixing rod, a clamp is fixedly connected to an outer wall of the crank arm, and a sealing component is arranged on an outer wall of the housing.
[0008] Preferably, the sealing component includes a hinge, an outer wall of the hinge is fixedly connected to an inner wall of the housing, a box cover is fixedly connected to the outer wall of the hinge, and a handle is fixedly connected to an outer wall of the box cover.
[0009] Preferably, a baffle is fixedly connected inside the housing, and a second limiting plate is fixedly connected to an outer wall of the baffle.
[0010] Preferably, a second motor is fixedly connected to an outer wall of the second limiting plate, and an output end of the second motor is fixedly connected to a first rotating shaft.
[0011] Preferably, a first support rod is rotatably connected to an outer wall of the first rotating shaft, a second rotating shaft is rotatably connected inside the first support rod, and a first gear is fixedly connected to an outer wall of the second rotating shaft.
[0012] Preferably, a fixing plate is fixedly connected to an upper surface of the second rotating shaft, and a second gear is meshed with an outer wall of the first gear.
[0013] Preferably, a third rotating shaft is fixedly connected to an inner wall of the second gear, and a second support rod is fixedly connected to an outer wall of the third rotating shaft.
[0014] Preferably, a third rotating column is rotatably connected inside the second support rod, a slider is fixedly connected to an outer wall of the third rotating column, the slider is slidably connected to an upper surface of the second limiting plate, a connecting rod is fixedly connected to an outer wall of the slider, and first fixing rods are fixedly connected to lower surfaces of both the connecting rod and the first limiting plate.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, when the first motor is started, the first motor drives the sliding plate to move, the movement of the sliding plate drives the crank arm to move, the movement of the crank arm drives the second fixing rod to rotate through the first rotating column and the second rotating column, thereby driving the clamp to move, so that the clamp clamps the steel mesh, achieving the effect of clamping the steel mesh according to different thicknesses of the steel mesh.
[0017] 2. In the present utility model, when the second motor is started, the second motor drives the first rotating shaft to move. The movement of the first rotating shaft drives the first gear to rotate. The rotation of the first gear drives the second gear to rotate. The rotation of the second gear drives the second supporting rod to move. The movement of the second supporting rod drives the third rotating column to move, thereby driving the slider to move. The movement of the slider drives the connecting rod to move, thereby driving the fixture to move, achieving the effect of facilitating the adjustment of the position of the fixture according to different sizes of the stencil.
[0018] 3. In the present utility model, according to different thicknesses of the stencil, it is clamped, and then the second motor drives the slider to slide on the second limiting plate, and the position of the fixture is adjusted according to different sizes of the stencil, reducing the time for workers to manually disassemble and adjust the fixture, achieving the effect of improving the speed of cleaning the stencil. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a three-dimensional view of a solder paste cleaning device for a stencil cleaning machine proposed by the present utility model;
[0020] Figure 2 is a schematic view of the fixture of a solder paste cleaning device for a stencil cleaning machine proposed by the present utility model;
[0021] Figure 3 is a schematic view of the hinge of a solder paste cleaning device for a stencil cleaning machine proposed by the present utility model;
[0022] Figure 4 is a schematic view of the first gear of a solder paste cleaning device for a stencil cleaning machine proposed by the present utility model.
[0023] LEGEND DESCRIPTION:
[0024] 1. Outer shell; 2. First limiting plate; 3. First fixing rod; 4. First motor; 5. Sliding plate; 6. Curved arm; 7. First rotating column; 8. Second fixing rod; 9. Second rotating column; 10. Fixture; 11. Hinge; 12. Box cover; 13. Handle; 14. Baffle; 15. Second limiting plate; 16. Second motor; 17. First rotating shaft; 18. First supporting rod; 19. First gear; 20. Second rotating shaft; 21. Fixed plate; 22. Second gear; 23. Third rotating shaft; 24. Second supporting rod; 25. Third rotating column; 26. Slider; 27. Connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] Referring to Figure 1 - Figure 3 , an embodiment provided by the present invention: a solder paste cleaning device for a stencil cleaning machine, including a housing 1, a first limiting plate 2 fixedly connected to the inside of the housing 1, a first fixing rod 3 fixedly connected to the lower surface of the first limiting plate 2, a first motor 4 fixedly connected to the inside of the first fixing rod 3, an output end of the first motor 4 fixedly connected to a sliding plate 5, a crank arm 6 rotatably connected to the inside of the sliding plate 5, a first rotating column 7 fixedly connected to the inside of the crank arm 6, second fixing rods 8 fixedly connected to both ends of the first rotating column 7, a second rotating column 9 fixedly connected to the inside of the second fixing rods 8, an outer wall of the second rotating column 9 rotatably connected to the inside of the first fixing rod 3, a clamp 10 fixedly connected to an outer wall of the crank arm 6, and a sealing assembly arranged on an outer wall of the housing 1;
[0027] Specifically, starting the first motor 4 drives the sliding plate 5 to move, thereby driving the crank arm 6 to rotate. The rotation of the crank arm 6 drives the first rotating column 7 to move, thereby driving the second fixing rod 8 to rotate, and then driving the clamp 10 to move, so that the clamp 10 clamps the stencil, achieving the effect of facilitating clamping according to different thicknesses of the stencil.
[0028] Referring to Figure 1 - Figure 2 , the sealing assembly includes a hinge 11, an outer wall of the hinge 11 fixedly connected to an inner wall of the housing 1, a box cover 12 fixedly connected to the outer wall of the hinge 11, and a handle 13 fixedly connected to the outer wall of the box cover 12;
[0029] Specifically, pushing the handle 13 drives the box cover 12 to rotate, so that the outer wall of the box cover 12 fits against the outer wall of the housing 1, achieving the effect of preventing dust from entering the housing 1 during cleaning, resulting in unclean stencil cleaning.
[0030] Referring to Figure 4, a baffle 14 is fixedly connected inside the outer shell 1, and a second limiting plate 15 is fixedly connected to the outer wall of the baffle 14; a second motor 16 is fixedly connected to the outer wall of the second limiting plate 15, and an output end of the second motor 16 is fixedly connected to a first rotating shaft 17; a first support rod 18 is rotatably connected to the outer wall of the first rotating shaft 17, a second rotating shaft 20 is rotatably connected inside the first support rod 18, and a first gear 19 is fixedly connected to the outer wall of the second rotating shaft 20; a fixing plate 21 is fixedly connected to the upper surface of the second rotating shaft 20, and a second gear 22 is meshed with the outer wall of the first gear 19; a third rotating shaft 23 is fixedly connected to the inner wall of the second gear 22, and a second support rod 24 is fixedly connected to the outer wall of the third rotating shaft 23; a third rotating column 25 is rotatably connected inside the second support rod 24, a slider 26 is fixedly connected to the outer wall of the third rotating column 25, the slider 26 is slidably connected to the upper surface of the second limiting plate 15, a connecting rod 27 is fixedly connected to the outer wall of the slider 26, and a first fixing rod 3 is fixedly connected to the lower surfaces of both the connecting rod 27 and the first limiting plate 2;
[0031] Specifically, start the second motor 16 to drive the first rotating shaft 17 to rotate, thereby driving the first support rod 18 to rotate. The rotation of the first support rod 18 drives the second rotating shaft 20 to move, thereby driving the first gear 19 to rotate. The rotation of the first gear 19 drives the second gear 22 to rotate, thereby driving the third rotating shaft 23 to move, thereby driving the fixing plate 21 to move. The movement of the third rotating shaft 23 drives the second support rod 24 to move, thereby driving the third rotating column 25 to move. The movement of the third rotating column 25 drives the slider 26 to slide. The sliding of the slider 26 drives the connecting rod 27 to move, so as to achieve the effect of facilitating the adjustment of the position of the fixture 10 according to the different sizes of the steel mesh.
[0032] Working principle: When the device needs to be used, start the first motor 4 fixed by the first limit plate 2 and the first fixing rod 3. The first motor 4 drives the sliding plate 5 to move. The movement of the sliding plate 5 drives the crank 6 to rotate. The rotation of the crank 6 drives the first rotating column 7 to move. The movement of the first rotating column 7 drives the second fixing rod 8 to rotate through the second rotating column 9, thereby driving the fixture 10 to move, so that the fixture 10 clamps the steel mesh, achieving the effect of facilitating clamping according to the different thicknesses of the steel mesh. Start the second motor 16 fixed by the baffle 14 and the second limit plate 15. The second motor 16 drives the first rotating shaft 17 to rotate. The rotation of the first rotating shaft 17 drives the first support rod 18 to rotate. The rotation of the first support rod 18 drives the second rotating shaft 20 to move. The movement of the second rotating shaft 20 drives the first gear 19 to rotate. The rotation of the first gear 19 drives the second gear 22 to rotate. The rotation of the second gear 22 drives the third rotating shaft 23 to move, thereby driving the fixing plate 21 to move. The movement of the third rotating shaft 23 drives the second support rod 24 to move. The movement of the second support rod 24 drives the third rotating column 25 to move. The movement of the third rotating column 25 drives the slider 26 to slide on the upper surface of the second limit plate 15. The sliding of the slider 26 drives the connecting rod 27 to move, thus achieving the effect of facilitating the adjustment of the position of the fixture 10 according to the different sizes of the steel mesh. Push the handle 13, and the handle 13 drives the box cover 12 to rotate through the hinge 11, so that the outer wall of the box cover 12 fits against the outer wall of the housing 1, achieving the effect of preventing dust from entering the housing 1 during cleaning, resulting in unclean cleaning of the steel mesh. Drive the fixture 10 to move through the first motor 4 to clamp steel meshes with different thicknesses. Then drive the slider 26 to move through the second motor 16 to adjust the position of the fixture 10, reducing the time for workers to disassemble the fixture 10, achieving the effect of improving the speed of cleaning the steel mesh. This device can not only achieve the effect of facilitating clamping according to the different thicknesses of the steel mesh, but also achieve the effects of facilitating the adjustment of the position of the fixture 10 according to the different sizes of the steel mesh and preventing dust from entering the housing 1 during cleaning, resulting in unclean cleaning of the steel mesh.
[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A solder paste cleaning device for a stencil cleaning machine, comprising a housing (1), characterized in that: Inside the said housing (1), a first limiting plate (2) is fixedly connected. On the lower surface of the first limiting plate (2), a first fixing rod (3) is fixedly connected. Inside the first fixing rod (3), a first motor (4) is fixedly connected. The output end of the first motor (4) is fixedly connected to a sliding plate (5). Inside the sliding plate (5), a crank arm (6) is rotatably connected. Inside the crank arm (6), a first rotating column (7) is fixedly connected. At both ends of the first rotating column (7), second fixing rods (8) are fixedly connected. Inside the second fixing rods (8), second rotating columns (9) are fixedly connected. The outer wall of the second rotating column (9) is rotatably connected inside the first fixing rod (3). The outer wall of the crank arm (6) is fixedly connected to a clamp (10). A sealing assembly is arranged on the outer wall of the housing (1).
2. The solder paste cleaning device for a stencil cleaning machine according to claim 1, wherein: The said sealing assembly includes a hinge (11). The outer wall of the hinge (11) is fixedly connected to the inner wall of the housing (1). The outer wall of the hinge (11) is fixedly connected to a box cover (12). The outer wall of the box cover (12) is fixedly connected to a handle (13).
3. The solder paste cleaning device for a stencil cleaning machine according to claim 2, characterized in that: Inside the housing (1), a baffle (14) is fixedly connected. On the outer wall of the baffle (14), a second limiting plate (15) is fixedly connected.
4. The solder paste cleaning device for a steel mesh cleaning machine according to claim 3, characterized in that: On the outer wall of the second limiting plate (15), a second motor (16) is fixedly connected. The output end of the second motor (16) is fixedly connected to a first rotating shaft (17).
5. The solder paste cleaning device for a steel mesh cleaning machine according to claim 4, characterized in that: The outer wall of the first rotating shaft (17) is rotatably connected to a first support rod (18). Inside the first support rod (18), a second rotating shaft (20) is rotatably connected. On the outer wall of the second rotating shaft (20), a first gear (19) is fixedly connected.
6. The solder paste cleaning device for a stencil cleaning machine according to claim 5, characterized in that: On the upper surface of the second rotating shaft (20), a fixing plate (21) is fixedly connected. The outer wall of the first gear (19) is meshed with a second gear (22).
7. The solder paste cleaning device for a stencil cleaning machine according to claim 6, wherein: Inside the inner wall of the second gear (22), a third rotating shaft (23) is fixedly connected. On the outer wall of the third rotating shaft (23), a second support rod (24) is fixedly connected.
8. The solder paste cleaning device for a steel mesh cleaning machine according to claim 7, characterized in that: Inside the second support rod (24), a third rotating column (25) is rotatably connected. The outer wall of the third rotating column (25) is fixedly connected to a slider (26). The slider (26) is slidably connected to the upper surface of the second limiting plate (15). The outer wall of the slider (26) is fixedly connected to a connecting rod (27). The lower surface of both the connecting rod (27) and the first limiting plate (2) are fixedly connected to the first fixing rod (3).
Citation Information
Patent Citations
Automatic solder paste cleaning device for SMT (Surface Mount Technology) equipment
CN216491822U