Flux paste stirrer
By introducing scrapers and mixing rings into the mixer, the problem of material sticking to the inner wall of the mixer was solved, resulting in better mixing effect and material utilization.
Patent Information
- Application Number
- CN202520194930.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Existing flux mixers tend to cause materials to stick to the inner wall during the mixing process, resulting in unnecessary waste and poor mixing effect.
A mixer with a scraper and a stirring ring was designed. The scraper guides the material adhering to the inner wall into the stirring ring through the guide wall. The stirring ring and the scraper rotate together to mix the materials. Combined with a drive motor and gear structure, the materials are ensured to be fully mixed.
It effectively cleans up adhering materials, improves mixing, reduces waste, and ensures the uniformity and mixing effect of the flux.
Smart Images

Figure CN223945538U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the soldering paste production technical field, specifically relates to a soldering paste stirrer. BACKGROUND
[0002] Soldering paste is widely used in clock instruments, precision parts, medical devices, stainless steel handicrafts, tableware, mobile communication, digital products, air conditioning and refrigerator refrigeration equipment, glasses, cutlery, automobile radiators and various PCB and BGA soldering, and the soldering paste needs to use a stirring device in the process
[0003] The application number: CN202123111415.0 provides a kind of soldering paste stirrer, by reflux circulation line and two-way discharge device, the upper layer of tank cavity relatively dilute material can be extracted reflux to the bottom of tank cavity, the lower layer of tank cavity relatively thick material is mixed, promote the uniform mixing of upper and lower layer material in tank, improve the paste consistency of soldering paste.But in the above stirring, only the material of upper and lower can be fully mixed, it is difficult to clean, add stirring for the material adhered to the inner wall of stirrer, there are more invalid materials, leading to unnecessary waste, and the material adhered to the inner wall of stirrer cannot be mixed, leading to poor mixing effect.
[0004] Therefore, in view of the above technical problems, it needs to be improved in order to improve the stirring effect of soldering paste. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of soldering paste stirrer to solve the problems that the existing stirrer can cause unnecessary waste and poor mixing effect.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of soldering paste stirrer, including stirrer body, rotatingly installed with stirring rod in the inside of stirrer body, detachably installed with buckle ring on stirrer body, it is provided with the scraper of circumferential array distribution on the buckle ring, the stirring rod is movably connected with the scraper, it is provided with observation window in the inside of stirrer body.
[0007] Preferably, the top of the stirrer body movably installs a groove, the buckle ring is rotatably installed in the groove, the scraper is fixedly installed on the outer wall of one side of the buckle ring, the outer wall of one side of the scraper is provided with a flow guide wall, the outer wall of the stirring ring is movably connected with the flow guide wall.
[0008] Preferably, the outer wall of the lower side of the stirrer body is fixedly installed with driving motor, the outer wall of the lower side of the stirrer body is provided with mounting bin, one end of the driving motor extends into the mounting bin, and the output end of the driving motor is fixedly connected with driving wheel.
[0009] Preferably, the stirring rod is two, both rotatingly installed in the interior of the stirring machine body, both ends of the stirring machine body are provided with gears, and the gears are respectively engaged with the driving wheels.
[0010] Preferably, the top end of the stirring rod is provided with an extension block, the outer wall of the lower side of the stirring machine body is provided with a top cover, an installation opening is formed in the top cover, and the extension block is rotatably installed in the installation opening.
[0011] Preferably, the top cover is provided with a feeding opening, and one end of the feeding opening penetrates and extends into the interior of the stirring machine body.
[0012] Preferably, the lower side of the stirring machine body is provided with an extension seat, and the outer wall of the lower side of the stirring machine body is provided with a discharging opening.
[0013] The technical effects and advantages of the stirring machine are as follows: when in use, materials are put into the feeding opening provided on the top cover, and the stirring ring is driven to rotate by the rotating stirring rod, the stirring ring is fixedly connected to the stirring rod, and the stirring ring has a hollow structure, so that the resistance when driving the materials is reduced, the materials are mixed in time, and at the same time that the stirring ring rotates, the materials accumulated on the upper side of the stirring machine body can be sequentially touched by the scraper, accumulated on the flow guide wall, and guided to the lower side of the stirring machine body close to the stirring ring along the arc of the flow guide wall, so that the mixing effect is improved, and the observation window is arranged on the outer wall of the stirring machine body, so that the interior of the stirring machine body can be observed through the observation window. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is an interior structure schematic view of the stirring machine body of the utility model;
[0016] Figure 3 It is an interior structure schematic view of the installation bin of the utility model;
[0017] Figure 4 It is a scraper structure schematic view of the utility model.
[0018] In the drawing: 1, stirring machine body; 2, stirring rod; 3, buckle; 4, scraper; 5, top cover; 6, observation window; 7, groove; 8, flow guide wall; 9, stirring ring; 10, driving motor; 11, installation bin; 12, driving wheel; 13, gear; 14, extension block; 15, installation opening; 16, feeding opening; 17, extension seat; 18, discharging opening. DETAILED DESCRIPTION
[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] The utility model provides a kind of soldering paste mixer as shown in Figures 1-4 The utility model discloses a kind of soldering paste mixer as shown in The utility model provides a kind of soldering paste mixer as shown in When soldering paste is prepared, material such as rosin resin, active agent, thixotropic agent, antioxidant, etc. can be put in through the feed inlet 16 provided on the top cover 5, after the material is put in, the stirring ring 9 can be rotated by the rotating stirring rod 2, wherein the stirring ring 9 is fixedly connected to the stirring rod 2, the stirring ring 9 is hollow structure, can reduce the resistance when driving material, timely mixes material, after stirring for a certain time, uniformly mixes, and while the stirring ring 9 rotates, can be sequentially touched with the scraper 4, so that the material accumulated on the upper side of the mixer body 1 is accumulated on the flow guide wall 8, and the material is guided downward to the lower side of the mixer body 1 close to the stirring ring 9 along the arc of the flow guide wall 8, so that the material in the stirring blind area is mixed by the stirring ring 9 when rotating, the mixing effect is improved, and the observation window 6 is provided on the outer wall of the mixer body 1, the inside of the mixer body 1 can be observed through the observation window 6, so as to understand the mixing state of the material in time.
[0021] Specifically, the top end of the mixer body 1 movably installs a groove 7, the buckle ring 3 is rotatably installed in the groove 7, the scraper 4 is fixedly installed on the outer wall of one side of the buckle ring 3, the outer wall of one side of the scraper 4 is provided with a flow guide wall 8, the outer wall of the stirring rod 2 is provided with a stirring ring 9 in circumferential array, and the outer wall of the stirring ring 9 is movably connected with the flow guide wall 8. Figure 1 、 3As shown, considering the material sticking to the inner wall of the blender body 1 when pouring, resulting in a stirring blind area where the stirring ring 9 cannot stir, a buckle ring 3 is rotatably installed at the upper end of the blender body 1, and a scraper 4 is arranged on the buckle ring 3 and in contact with the inner wall of the blender body 1. The outer wall of the stirring ring 9 is movably connected with the scraper 4. When the stirring ring 9 rotates, one of the stirring rings 9 is in contact with the scraper 4, driving the scraper 4 to move a certain distance with the center of the blender body 1 as the reference point. The two stirring rings 9 arranged on the two stirring rods 2 are staggered. When the driving wheel 12 is rotated by the motor, the two meshing gears 13 will rotate at the same time. One of the stirring rings 9 on the two stirring rods 2 will be in contact with the scraper 4 in turn, scraping the material stuck to the inner wall of the blender body 1, and guiding the material downward along the arc of the guide wall 8 to the lower side of the blender body 1 near the stirring ring 9, so that the stirring ring 9 can rotate and mix the material stuck in the stirring blind area, so as to fully stir and improve the mixing effect.
[0022] Specifically, a driving motor 10 is fixedly installed on the outer wall of the lower side of the blender body 1, and an installation bin 11 is arranged on the outer wall of the lower side of the blender body 1. One end of the driving motor 10 extends into the installation bin 11, and the output end of the driving motor 10 is fixedly connected with a driving wheel 12. The two stirring rods 2 are rotatably installed in the interior of the blender body 1, and the two stirring rods 2 are each provided with a gear 13 at one end. The gear 13 is meshed with the driving wheel 12. The top end of the stirring rod 2 is provided with an extension block 14, and the outer wall of the lower side of the blender body 1 is provided with a top cover 5. The top cover 5 is provided with an installation opening 15, and the extension block 14 is rotatably installed in the installation opening 15. For details, please refer to the accompanying drawings Figure 2 As shown, the stirring rod 2 is driven by the motor at the lower side to rotate the driving wheel 12. One end of the stirring rod 2 is provided with a gear 13, which is meshed with the driving wheel 12. When the driving wheel 12 is driven to rotate, the gear 13 is driven to rotate, and the stirring rod 2 rotates synchronously. The two stirring rings 9 arranged on the two stirring rods 2 are staggered. When the stirring ring 9 stirs the material, the outer wall on one side of the stirring ring 9 is connected with the scraper 4. When it rotates, the scraper 4 is pushed to move. The movement trajectory of the arc makes the scraper 4 gradually separate after being in contact with the scraper 4. At this time, with the continuous rotation of the stirring rod 2, the other stirring ring 9 is continuously in contact with the scraper 4. This reciprocating movement makes the scraper 4 move horizontally in the inner wall of the blender body 1 and in the sliding groove 7 of the buckle ring 3, so that the scraper 4 cleans the material remaining on the inner wall of the blender body 1, and guides the accumulated material downward along the arc of the guide wall 8 to the lower side for mixing. The top cover 5 is located at the top end of the blender body 1, and the top cover 5 is provided with an installation opening 15 connected with the top end of the stirring rod 2. The top cover 5 is provided with a feeding opening 16. Correspondingly, the blender body 1 is provided with a discharging opening 18. Valves are arranged on the feeding opening 16 and the discharging opening 18, and the feeding and discharging conditions can be adjusted by the valves.
[0023] It should be pointed out finally that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A solder paste mixer characterized by: Including the mixer body (1), the inside of the mixer body (1) is rotatably mounted with a stirring rod (2), the mixer body (1) is movably mounted with a buckle (3), the buckle (3) is provided with a circumferential array of scrapers (4), the stirring rod (2) is movably connected with the scraper (4), and the inside of the mixer body (1) is provided with an observation window (6).
2. A solder paste mixer according to claim 1, wherein: The top end of the mixer body (1) is movably mounted with a groove (7), the buckle (3) is rotatably mounted in the groove (7), the outer wall of one side of the scraper (4) is fixedly mounted on the buckle (3), the outer wall of one side of the scraper (4) is provided with a flow guide wall (8), the outer wall of the stirring rod (2) is provided with a circumferential array of stirring rings (9), and the outer wall of the stirring ring (9) is movably connected with the flow guide wall (8).
3. The solder paste mixer of claim 1, wherein: The outer wall of the lower side of the mixer body (1) is fixedly mounted with a driving motor (10), the outer wall of the lower side of the mixer body (1) is provided with a mounting bin (11), one end of the driving motor (10) extends into the mounting bin (11), and the output end of the driving motor (10) is fixedly connected with a driving wheel (12).
4. A solder paste blender according to claim 3, wherein: The stirring rod (2) is two, which are rotatably mounted in the inside of the mixer body (1), and the two ends of the mixer body (1) are provided with gears (13), and the gears (13) are respectively engaged with the driving wheels (12).
5. The solder paste mixer of claim 1, wherein: The top end of the stirring rod (2) is provided with an extension block (14), the outer wall of the lower side of the mixer body (1) is provided with a top cover (5), the top cover (5) is provided with a mounting port (15), and the extension block (14) is rotatably mounted in the mounting port (15).
6. A solder paste blender according to claim 5, wherein: The top cover (5) is provided with a feeding port (16), one end of the feeding port (16) penetrates and extends into the inside of the mixer body (1).
7. The solder paste mixer of claim 1, wherein: The lower side of the mixer body (1) is provided with an extension seat (17), and the outer wall of the lower side of the mixer body (1) is provided with a discharge port (18).
Citation Information
Patent Citations
Flux paste stirrer
CN217909832U