CN219816015U - Stirring equipment for lead-free solder paste production - Google Patents
Stirring equipment for lead-free solder paste production Download PDFInfo
- Publication number
- CN219816015U CN219816015U CN202321350862.8U CN202321350862U CN219816015U CN 219816015 U CN219816015 U CN 219816015U CN 202321350862 U CN202321350862 U CN 202321350862U CN 219816015 U CN219816015 U CN 219816015U
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- China
- Prior art keywords
- fixedly connected
- stirring
- solder paste
- free solder
- lead
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- 238000003756 stirring Methods 0.000 title claims abstract description 71
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012459 cleaning agent Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses stirring equipment for lead-free solder paste production, which relates to the technical field of stirring equipment and comprises a bottom plate, wherein a stirring tank is arranged at the top center position of the bottom plate, an outer ring is fixedly connected to the top position of the stirring tank, an inner ring penetrates through and is connected with the top position of the outer ring in a sliding manner, and a top cover is fixedly connected to the top position of the inner ring. According to the utility model, the cleaning agent in the water tank is pumped into the spring hose through the water inlet end of the pump body and is split into the annular tube, and finally the cleaning agent is discharged into the stirring tank through each spray head, and a proper amount of cleaning agent is discharged and then the driving motor drives the rotating rod and the stirring shaft to rotate again, so that the inner wall of the stirring tank can be simply cleaned under the high-speed rotation of the stirring shaft, the next stirring work is not influenced by residues in the stirring tank, a certain cleaning time can be saved, and the production efficiency of the lead-free solder paste is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of stirring equipment, in particular to stirring equipment for producing lead-free solder paste.
Background
Lead-free solder pastes, rather than absolute percentages of the presence of lead in the solder paste, require that the lead content must be reduced to levels below 1000ppm (< 0.1%), and mean that electronic manufacturing must meet lead-free assembly process requirements. "electronic lead-free" is also commonly used to refer broadly to the fact that the content of six toxic and hazardous materials, including lead, must be controlled to within 1000ppm levels. The lead-free solder paste can be used in the process of processing production, but the traditional stirring equipment is easy to leave residues in the tank after being used, and the residues are easy to agglomerate if not cleaned in time, so that the residues are difficult to clean later; when the traditional stirring equipment cleans the tank, the tank cover needs to be removed, then the tank cover is lifted up by a plurality of people to be separated from the stirring equipment, the operation is very complicated, the efficiency is general, the manual resource is consumed very, and the use effect is unsatisfactory.
Disclosure of Invention
The utility model aims to provide stirring equipment for producing lead-free solder paste, which is used for solving at least any one of the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stirring equipment for lead-free solder paste production comprises a bottom plate, wherein a stirring tank is arranged at the top center position of the bottom plate, an outer ring is fixedly connected to the top position of the stirring tank, an inner ring is penetrated and connected in a sliding manner at the top position of the outer ring, a top cover is fixedly connected to the top position of the inner ring and positioned at the top position of the outer ring, locking bolts are penetrated and connected in a threaded manner at the peripheral positions of the outer diameter of the outer ring, and one ends of the locking bolts penetrate through the inner ring and are connected in a threaded manner;
the top of the top cover is provided with a transverse plate, the center of the top cover is fixedly connected with a driving motor, the top of the driving motor is fixedly connected with the transverse plate, the output end of the driving motor penetrates through the top cover and is fixedly connected with a rotating rod, and stirring shafts are fixedly connected to the positions around the outer diameter of the rotating rod;
the outer diameter of the driving motor is provided with an annular pipe, the bottom position of the annular pipe is fixedly connected with the top cover, the bottom position of the annular pipe penetrates through and is fixedly connected with evenly distributed spray heads, and the bottom positions of the spray heads penetrate through the top cover;
the top left side position fixedly connected with water tank of bottom plate, the top intermediate position fixedly connected with pump body of water tank, the water inlet end of the pump body runs through the water tank and fixed connection, the water outlet end fixedly connected with spring hose of the pump body, and the one end of spring hose runs through the annular tube and fixed connection.
Preferably, universal wheels are rotatably connected to four corners of the bottom plate.
Preferably, the top right side position fixedly connected with mount of bottom plate, lean on bottom position fixedly connected with limiting plate between the mount, sliding connection has the sliding block between the mount, and the sliding block is located the top position of limiting plate, fixed connection between the left side position of sliding block and the diaphragm.
Preferably, the servo motor is fixedly connected to the center of the top of the fixing frame, the output end of the servo motor penetrates through the fixing frame and is fixedly connected with the screw rod, one end of the screw rod penetrates through the sliding block and is in threaded connection, and the bottom end of the screw rod is rotationally connected with the limiting plate.
Preferably, the bottom position of agitator tank fixedly connected with three evenly distributed's supporting leg, and fixed connection between the bottom of supporting leg and the bottom plate.
Preferably, the bottom of the front end of the stirring tank is penetrated and fixedly connected with a discharge valve.
Preferably, the top of the top cover is penetrated near the front end and fixedly connected with a feed inlet.
Preferably, the front end position of the top of the water tank penetrates through and is fixedly connected with a liquid supplementing valve.
The beneficial effects of the utility model are as follows:
according to the utility model, the cleaning agent in the water tank is pumped into the spring hose through the water inlet end of the pump body and is split into the annular tube, and finally the cleaning agent is discharged into the stirring tank through each spray head, and a proper amount of cleaning agent is discharged and then the driving motor drives the rotating rod and the stirring shaft to rotate again, so that the inner wall of the stirring tank can be simply cleaned under the high-speed rotation of the stirring shaft, the next stirring work is not influenced by residues in the stirring tank, a certain cleaning time can be saved, and the production efficiency of the lead-free solder paste is prevented from being influenced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a side cross-sectional view of the agitator tank of the present utility model;
FIG. 4 is a schematic view of the outer ring and the inner ring according to the present utility model.
In the figure: 1. a bottom plate; 2. a universal wheel; 3. a fixing frame; 31. a limiting plate; 32. a sliding block; 33. a screw rod; 34. a servo motor; 4. a cross plate; 5. a stirring tank; 51. a discharge valve; 52. an outer ring; 53. support legs; 6. a top cover; 61. an inner ring; 62. a locking bolt; 63. a feed inlet; 7. a driving motor; 71. a rotating lever; 72. a stirring shaft; 8. a water tank; 81. a fluid supplementing valve; 82. a pump body; 83. a spring type hose; 84. an annular tube; 85. a spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides stirring equipment for producing lead-free solder paste as shown in fig. 1-4, which comprises a bottom plate 1, wherein a stirring tank 5 is arranged at the top center position of the bottom plate 1, an outer ring 52 is fixedly connected at the top position of the stirring tank 5, an inner ring 61 is penetrated and slidingly connected at the top position of the outer ring 52, a top cover 6 is fixedly connected at the top position of the inner ring 61, the top cover 6 is positioned at the top position of the outer ring 52, locking bolts 62 are penetrated and screwed at all peripheral positions of the outer diameter of the outer ring 52, and one ends of the locking bolts 62 penetrate through the inner ring 61 and are screwed; the top position of the top cover 6 is provided with a transverse plate 4, the center position of the top cover 6 is fixedly connected with a driving motor 7, the top position of the driving motor 7 is fixedly connected with the transverse plate 4, the output end of the driving motor 7 penetrates through the top cover 6 and is fixedly connected with a rotating rod 71, and stirring shafts 72 are fixedly connected at all around the outer diameter of the rotating rod 71; the outer diameter of the driving motor 7 is provided with an annular pipe 84, the bottom position of the annular pipe 84 is fixedly connected with the top cover 6, the bottom position of the annular pipe 84 is penetrated through and fixedly connected with evenly distributed spray heads 85, and the bottom positions of the spray heads 85 are penetrated through the top cover 6; the top left side position fixedly connected with water tank 8 of bottom plate 1, the top intermediate position fixedly connected with pump body 82 of water tank 8, the water inlet end of pump body 82 runs through water tank 8 and fixed connection, the play water end fixedly connected with spring hose 83 of pump body 82, and the one end of spring hose 83 runs through ring pipe 84 and fixed connection.
Namely, in the utility model, the rotating rod 71 and the stirring shaft 72 are driven to rotate by the driving motor 7, so that the lead-free solder paste raw materials in the stirring tank 5 are stirred and mixed under the action of the stirring shaft 72; after the stirring tank 5 is stirred for the first time and the stirred lead-free solder paste is discharged, the cleaning agent in the water tank 8 is pumped into the spring hose 83 through the water inlet end of the pump body 82 and is shunted into the annular pipe 84, and finally the cleaning agent is discharged into the stirring tank 5 through each spray head 85, and the driving motor 7 drives the rotating rod 71 and the stirring shaft 72 to rotate again after a proper amount of cleaning agent is discharged, so that the inner wall of the stirring tank 5 can be cleaned simply under the high-speed rotation of the stirring shaft 72, the residue in the stirring tank can not influence the next stirring operation, a certain cleaning time can be saved, and the production efficiency of the lead-free solder paste can be prevented from being influenced.
The four corners of the bottom plate 1 are respectively and rotatably connected with universal wheels 2. The stirring device can be moved by the universal wheel 2 so that the stirring device can be moved to a proper position for use.
The top right side position fixedly connected with mount 3 of bottom plate 1, lean on bottom position fixedly connected with limiting plate 31 between the mount 3, sliding connection has sliding block 32 between the mount 3, and sliding block 32 is located the top position of limiting plate 31, fixedly connected between the left side position of sliding block 32 and diaphragm 4, the top central point of mount 3 puts fixedly connected with servo motor 34, and servo motor 34's output runs through mount 3 and fixedly connected with lead screw 33, the one end of lead screw 33 runs through sliding block 32 and threaded connection, and rotate between the bottom of lead screw 33 and the limiting plate 31 and be connected.
Namely, in the utility model, when the stirring tank 5 is used for the same day or after the stirring tank is completely used, firstly, the inside of the stirring tank 5 needs to be simply cleaned by a cleaning agent, then the top cover 6 is separated from the stirring tank 5, and residues in the stirring tank 5 are thoroughly cleaned by a manual physical mode, so that the residues in the stirring tank 5 are prevented from caking, and the later use and the later cleaning work are prevented from being influenced; the method for separating the top cover 6 is specifically as follows: firstly, when the top cover 6 and the stirring tank 5 are required to be separated, firstly, the four locking bolts 62 are screwed and taken out under the action of threads so as to facilitate the separation of the outer ring 52 from the inner ring 61, and then the screw rod 33 is driven to rotate by the servo motor 34, so that the sliding block 32 and the screw rod 33 slide up and down in the fixing frame 3 under the action of threads, and then the transverse plate 4 connected with the sliding block 32 and each structural component connected with the transverse plate 4 slide up and down together, and finally the top cover 6 and the stirring tank 5 can be separated by continuously lifting the transverse plate, the step does not need to lift the top cover manually, the lifting work can be independently completed, and the labor investment can be saved to a relative extent.
The bottom position of the stirring tank 5 is fixedly connected with three evenly distributed supporting legs 53, and the bottom ends of the supporting legs 53 are fixedly connected with the bottom plate 1.
The front end bottom of the stirring tank 5 is penetrated and fixedly connected with a discharge valve 51. That is, the lead-free solder paste after being stirred and mixed can be discharged through the discharge valve 51.
The top of the top cover 6 is penetrated near the front end and fixedly connected with a feed port 63. I.e. the lead-free solder paste raw material to be stirred is poured into the interior of the stirring tank 5 through the feed port 63.
The front end of the top of the water tank 8 is fixedly connected with a fluid supplementing valve 81. That is, a proper amount of purified water or cleaning agent is injected into the water tank 8 through the fluid supplementing valve 81, so that the pump body 82 can be cleaned conveniently.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Stirring equipment for lead-free solder paste production comprises a bottom plate (1), and is characterized in that: the stirring tank is characterized in that a stirring tank (5) is arranged at the top center of the bottom plate (1), an outer ring (52) is fixedly connected to the top of the stirring tank (5), an inner ring (61) is penetrated and connected in a sliding manner at the top of the outer ring (52), a top cover (6) is fixedly connected to the top of the inner ring (61), the top cover (6) is positioned at the top of the outer ring (52), locking bolts (62) are penetrated and connected in a threaded manner at the peripheral positions of the outer diameter of the outer ring (52), and one ends of the locking bolts (62) penetrate through the inner ring (61) and are connected in a threaded manner;
the top of the top cover (6) is provided with a transverse plate (4), the center of the top cover (6) is fixedly connected with a driving motor (7), the top of the driving motor (7) is fixedly connected with the transverse plate (4), the output end of the driving motor (7) penetrates through the top cover (6) and is fixedly connected with a rotating rod (71), and stirring shafts (72) are fixedly connected to the positions around the outer diameter of the rotating rod (71);
the outer diameter of the driving motor (7) is provided with an annular pipe (84), the bottom position of the annular pipe (84) is fixedly connected with the top cover (6), the bottom position of the annular pipe (84) is penetrated and fixedly connected with evenly distributed spray heads (85), and the bottom positions of the spray heads (85) are penetrated through the top cover (6);
the water tank is fixedly connected with the water tank (8) at the left side of the top of the bottom plate (1), the pump body (82) is fixedly connected with the middle of the top of the water tank (8), the water inlet end of the pump body (82) penetrates through the water tank (8) and is fixedly connected with the pump body, the spring type hose (83) is fixedly connected with the water outlet end of the pump body (82), and one end of the spring type hose (83) penetrates through the annular tube (84) and is fixedly connected with the annular tube.
2. The stirring device for producing lead-free solder paste according to claim 1, wherein: the four corners of the bottom plate (1) are respectively connected with universal wheels (2) in a rotating way.
3. The stirring device for producing lead-free solder paste according to claim 1, wherein: the fixing frame is characterized in that a fixing frame (3) is fixedly connected to the right side of the top of the bottom plate (1), a limiting plate (31) is fixedly connected to the bottom of the fixing frame (3), a sliding block (32) is connected between the fixing frames (3) in a sliding mode, the sliding block (32) is located at the top of the limiting plate (31), and the left side of the sliding block (32) is fixedly connected with a transverse plate (4).
4. A stirring apparatus for producing lead-free solder paste according to claim 3, wherein: the top center position of mount (3) fixedly connected with servo motor (34), and servo motor (34) output runs through mount (3) and fixedly connected with lead screw (33), the one end of lead screw (33) runs through slider (32) and threaded connection, and rotates between the bottom of lead screw (33) and limiting plate (31).
5. The stirring device for producing lead-free solder paste according to claim 1, wherein: the bottom position of agitator tank (5) fixedly connected with three evenly distributed supporting leg (53), and fixed connection between bottom and bottom plate (1) of supporting leg (53).
6. The stirring device for producing lead-free solder paste according to claim 1, wherein: the bottom of the front end of the stirring tank (5) is penetrated and fixedly connected with a discharge valve (51).
7. The stirring device for producing lead-free solder paste according to claim 1, wherein: the top of the top cover (6) is penetrated near the front end and fixedly connected with a feed inlet (63).
8. The stirring device for producing lead-free solder paste according to claim 1, wherein: the front end position of the top of the water tank (8) penetrates through and is fixedly connected with a liquid supplementing valve (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350862.8U CN219816015U (en) | 2023-05-30 | 2023-05-30 | Stirring equipment for lead-free solder paste production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350862.8U CN219816015U (en) | 2023-05-30 | 2023-05-30 | Stirring equipment for lead-free solder paste production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219816015U true CN219816015U (en) | 2023-10-13 |
Family
ID=88249865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350862.8U Active CN219816015U (en) | 2023-05-30 | 2023-05-30 | Stirring equipment for lead-free solder paste production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219816015U (en) |
-
2023
- 2023-05-30 CN CN202321350862.8U patent/CN219816015U/en active Active
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