A temperature-sensitive microcapsule raw material stirring device
By designing a thermochromic microcapsule stirring device that includes a vertical plate, a sliding plate, a drive motor, and a stirring roller, the problems of poor stirring uniformity and adaptability were solved, achieving more uniform stirring and convenient mechanism operation, and improving the phase change performance and encapsulation effect of thermochromic microcapsules.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUZHI COUNTY ZHIHUI SCI & TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-31
AI Technical Summary
Existing thermochromic microcapsule raw material stirring devices suffer from insufficient stirring uniformity and poor device adaptability. In particular, local temperature gradients are prone to occur in thermochromic sensitive systems, affecting the phase change performance and encapsulation effect of microcapsules. Furthermore, the stirring mechanism is inconvenient to lift and lower.
A stirring device was designed, comprising a vertical plate, a sliding plate, a top plate, a drive motor, a rotating rod, and a stirring roller. The drive motor drives the rotating rod and the stirring roller to stir, and steel balls are used to reduce friction. Combined with a stepper motor to control the up-and-down movement of the top plate and the forward and reverse rotation of the take-up roller, the stirring roller can be conveniently placed and removed.
It achieves a more uniform mixing effect, reduces friction during the mixing process, improves the adaptability of the device, and facilitates the lifting and lowering of the mixing mechanism, avoiding the formation of dead zones in the mixing.
Smart Images

Figure CN224573570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stirring technology, specifically to a temperature-sensitive microcapsule raw material stirring device. Background Technology
[0002] In existing technologies, the stirring process of thermochromic microcapsule raw materials often faces problems such as insufficient stirring uniformity and poor device adaptability. Traditional stirring equipment mostly adopts a fixed blade structure, which limits the stirring range and easily forms flow dead zones in the container, resulting in uneven distribution of microcapsule wall material and core material. In particular, local temperature gradients are prone to occur in thermochromic systems, affecting the phase change performance and encapsulation effect of microcapsules. Furthermore, the existing stirring mechanism is inconvenient to lift and lower during use. Utility Model Content
[0003] The purpose of this invention is to provide a temperature-sensitive microcapsule raw material stirring device, which solves the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a temperature-sensitive microcapsule raw material stirring device, comprising a vertical plate, a support bar fixedly connected to the bottom side of the vertical plate, a sliding plate slidably connected to the outer wall of the side of the vertical plate near the support bar, a top plate fixedly connected to the top of the side of the sliding plate away from the vertical plate, a connecting box fixedly connected to the bottom of the top plate, a sliding block slidably connected inside the connecting box, a sliding rod fixedly connected to the bottom of the sliding block, a support plate fixedly connected to the bottom of the sliding rod, an mounting plate fixedly connected to the top of the support plate, a drive motor fixedly mounted on the side of the mounting plate, a rotating rod fixedly connected to the output shaft of the drive motor, the bottom end of the rotating rod penetrating the top of the support plate and extending to the bottom outside of the support plate, and a stirring rod fixedly connected to the outer wall of the rotating rod.
[0005] Furthermore, there are two support bars, which are mirror-symmetrical about the vertical line of the vertical plate. A slider is fixedly connected to the side of the sliding plate near the vertical plate. A groove is opened on the side of the vertical plate near the sliding plate. The slider fixedly connected to the side of the sliding plate near the vertical plate is placed in the groove opened on the side of the vertical plate.
[0006] Furthermore, there are four connecting boxes, four sliding blocks, and four sliding rods, arranged in a circular, equidistant array along the vertical line of the top plate.
[0007] Furthermore, a rotating plate is fixedly sleeved on the outer wall of the rotating rod, the top of the rotating plate is rotatably connected to the bottom of the support plate, a connecting rod is fixedly connected to the bottom side of the rotating plate, and a base plate is fixedly connected to the bottom of the connecting rod and the bottom of the rotating rod. A limit hole is opened at the bottom of the base plate, and a steel ball is placed inside the limit hole.
[0008] Furthermore, the bottom of the support plate is provided with an annular groove, and the top two sides of the rotating plate are fixedly connected with sliders. The sliders fixedly connected to the top two sides of the rotating plate are placed in the annular groove at the bottom of the support plate. There are two connecting rods, which are mirror-symmetrical about the vertical line of the rotating plate. There are two stirring rods, which are mirror-symmetrical about the two sides of the rotating rod. The ends of the multiple stirring rods away from the rotating rod are fixedly connected to the two connecting rods respectively. There are multiple limiting holes and steel balls, which are arranged in an equidistant array.
[0009] Furthermore, a stepper motor is fixedly installed on the top of the side of the vertical plate away from the support bar. A take-up roller is fixedly sleeved on the output shaft of the stepper motor. A connecting rope is fixedly connected inside the take-up roller. A support frame is fixedly connected to the top of the vertical plate. A limit pulley is rotatably connected to the top of the support frame. A fixing bar is fixedly connected to the top of the side of the vertical plate close to the support bar. A roller is movably connected inside the fixing bar. The outer wall of the connecting rope is slidably connected to the inside of the limit pulley. The other end of the connecting rope is fixedly connected to the top of the top plate.
[0010] Furthermore, each of the multiple connecting boxes has a mounting box fixedly connected to its top inner wall, and a tension spring is fixedly connected to the top inner wall of one of the mounting boxes. A tactile switch is fixedly connected to the bottom end of the tension spring, and the outer wall of the tactile switch is slidably connected to the outer wall of the mounting box.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model connects to the power supply via a drive motor and places the rotating rod inside the raw material placement cylinder. The raw material can then be stirred by the stirring rod, connecting rod, and bottom plate. Furthermore, the steel balls at the bottom of the bottom plate reduce the friction between the bottom plate and the bottom inner wall of the raw material placement cylinder, facilitating better stirring.
[0013] 2. This utility model controls the forward and reverse rotation of the take-up roller by controlling the stepper motor, thereby facilitating the control of the top plate to drive the support plate to move up and down, thus facilitating the placement of the cylinder containing the raw material at the bottom of the rotating rod, and then controlling the rotating rod to move downward to enter the interior of the raw material placement cylinder.
[0014] 3. After the support plate is placed inside the raw material placing cylinder, the sliding block will contact the tactile switch, thereby controlling the stepper motor to shut down, thus avoiding the problem of the connecting rope turning and tangling. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the structure of a temperature-sensitive microcapsule raw material stirring device according to the present invention;
[0017] Figure 2 This utility model relates to a temperature-sensitive microcapsule raw material stirring device. Figure 1 Enlarged structural diagram at point A;
[0018] Figure 3 This is a schematic diagram of one side of a temperature-sensitive microcapsule raw material stirring device according to the present invention;
[0019] Figure 4 This is a schematic diagram of the other side of the temperature-sensitive microcapsule raw material stirring device of this utility model.
[0020] In the picture:
[0021] 1. Vertical plate; 2. Support bar; 3. Sliding plate; 4. Top plate; 5. Support plate; 6. Mounting plate; 7. Drive motor; 8. Rotating plate; 9. Rotating rod; 10. Stirring rod; 11. Connecting rod; 12. Base plate; 13. Limiting hole; 14. Steel ball; 15. Connecting box; 16. Sliding block; 17. Sliding rod; 18. Mounting box; 19. Tension spring; 20. Tactile switch; 21. Stepper motor; 22. Take-up roller; 23. Support frame; 24. Limiting pulley; 25. Fixing bar; 26. Roller; 27. Connecting rope. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1 to 4 As shown, this utility model provides a technical solution: a temperature-sensitive microcapsule raw material stirring device, including a vertical plate 1, a support bar 2 fixedly connected to the bottom side of the vertical plate 1, a sliding plate 3 slidably connected to the outer wall of the side of the vertical plate 1 near the support bar 2, a top plate 4 fixedly connected to the top side of the sliding plate 3 away from the vertical plate 1, a connecting box 15 fixedly connected to the bottom of the top plate 4, a sliding block 16 slidably connected inside the connecting box 15, a sliding rod 17 fixedly connected to the bottom of the sliding block 16, a support plate 5 fixedly connected to the bottom of the sliding rod 17, an mounting plate 6 fixedly connected to the top of the support plate 5, a drive motor 7 fixedly mounted on the side of the mounting plate 6, a rotating rod 9 fixedly connected to the output shaft of the drive motor 7, the bottom end of the rotating rod 9 penetrating through the top of the support plate 5 and extending to the bottom outside of the support plate 5, and a stirring rod 10 fixedly connected to the outer wall of the rotating rod 9.
[0024] There are two support bars 2, which are mirror-symmetrical about the vertical line of the vertical plate 1. A slider is fixedly connected to the side of the sliding plate 3 near the vertical plate 1. A groove is opened on the side of the vertical plate 1 near the sliding plate 3. The slider fixedly connected to the side of the sliding plate 3 near the vertical plate 1 is placed in the groove opened on the side of the vertical plate 1.
[0025] There are four connecting boxes 15, four sliding blocks 16, and four sliding rods 17, arranged in a circular, equidistant array along the vertical line of the top plate 4.
[0026] A rotating plate 8 is fixedly sleeved on the outer wall of the rotating rod 9. The top of the rotating plate 8 is rotatably connected to the bottom of the support plate 5. A connecting rod 11 is fixedly connected to the bottom side of the rotating plate 8. A base plate 12 is fixedly connected to the bottom of the connecting rod 11 and the bottom of the rotating rod 9. A limiting hole 13 is opened at the bottom of the base plate 12. A steel ball 14 is placed inside the limiting hole 13.
[0027] The bottom of the support plate 5 is provided with an annular groove. The top two sides of the rotating plate 8 are fixedly connected with sliders. The sliders fixedly connected to the top two sides of the rotating plate 8 are placed in the annular groove at the bottom of the support plate 5. There are two connecting rods 11, which are mirror-symmetrical about the vertical line of the rotating plate 8. There are two stirring rods 10, which are mirror-symmetrical about the two sides of the rotating rod 9. The ends of the multiple stirring rods 10 away from the rotating rod 9 are fixedly connected to the two connecting rods 11 respectively. There are multiple limiting holes 13 and steel balls 14, which are arranged in an equidistant array.
[0028] A stepper motor 21 is fixedly installed on the top of the side of the vertical plate 1 away from the support bar 2. The output shaft of the stepper motor 21 is fixedly sleeved with a take-up roller 22. A connecting rope 27 is fixedly connected inside the take-up roller 22. A support frame 23 is fixedly connected to the top of the vertical plate 1. A limit pulley 24 is rotatably connected to the top of the support frame 23. A fixing bar 25 is fixedly connected to the top of the side of the vertical plate 1 close to the support bar 2. A roller 26 is movably connected inside the fixing bar 25. The outer wall of the connecting rope 27 is slidably connected to the inside of the limit pulley 24. The other end of the connecting rope 27 is fixedly connected to the top of the top plate 4.
[0029] Multiple connection boxes 15 are fixedly connected to the top inner wall of each of the multiple connection boxes 15. A tension spring 19 is fixedly connected to the top inner wall of one of the multiple connection boxes 18. A tactile switch 20 is fixedly connected to the bottom end of the tension spring 19. The outer wall of the tactile switch 20 is slidably connected to the outer wall of the connection box 18.
[0030] The working principle and usage process of this utility model are as follows: First, two support bars 2 are fixedly connected to the bottom of the vertical plate 1, thus supporting the vertical plate 1 and facilitating its vertical placement. A sliding plate 3 is slidably connected to the side of the support bar 2, and the sliding plate 3 is fixedly connected to the top plate 4, thus allowing the sliding plate 3 to limit the position of the top plate 4. Simultaneously, the top plate 4 can move up and down, driving the four connecting boxes 15 to move up and down. A sliding block 16 is slidably connected to the inner wall of the connecting box 15, and a sliding rod 17 is fixedly connected to the bottom of the sliding block 16. A support plate 5 is fixedly connected to the bottom of the sliding rod 17, limiting the position of the support plate 5. A mounting plate 6 fixedly connected to the top of the support plate 5 supports the drive motor 7, and the drive motor 7 is powered on. The source is connected to the rotating rod 9 through the output shaft of the drive motor 7. So after the drive motor 7 is started, it can drive the rotating rod 9 to rotate. During the rotation of the rotating rod 9, it can drive the stirring rod 10 to rotate in a circle around the vertical line of the rotating rod 9. The rotating plate 8 and the bottom limit of the support plate 5, which are fixedly connected to the top of the outer wall of the rotating rod 9, rotate in a circle. With the stirring rod 10, better stirring can be achieved. By placing the temperature-sensitive microcapsule raw material to be stirred inside the cylinder, better stirring can be achieved. At the same time, during the stirring of the inside of the stirring tank by the stirring rod 10, when the bottom plate 12 contacts the bottom of the cylinder containing the raw material, resistance is avoided. Therefore, multiple limiting holes 13 are opened at the bottom of the bottom plate 12, and steel balls 14 are fixedly connected inside the multiple limiting holes 13. Thus, the problem of high resistance during the contact between the bottom plate 12 and the inner wall of the bottom of the cylinder containing the raw material is effectively avoided.
[0031] A stepper motor 21 is fixedly installed on the top of the side of the vertical plate 1 away from the support bar 2. The output shaft of the stepper motor 21 drives the rotation of the take-up roller 22. A connecting rope 27 is connected to the bottom of the inner wall of the take-up roller 22. The vertical plate 1 supports two fixing bars 25, which in turn support the roller 26. The top of the vertical plate 1 supports the support frame 23, which in turn supports the limiting pulley 24. By passing the connecting rope 27 through the outer wall of the roller 26 and through the inside of the limiting pulley 24, it is easy to pull the top plate 4. When it is necessary to place the rotating rod 9 inside the raw material placement cylinder, the stepper motor 21 is first controlled to drive the rotation of the take-up roller 22, and then... To facilitate the upward movement of the top plate 4, when the cylinder containing the raw materials is placed below the rotating rod 9, the output shaft of the stepper motor 21 is rotated to facilitate the placement of the rotating rod 9 inside the raw material cylinder and to start the drive motor 7, thus achieving the stirring of the raw materials. Each of the four connecting boxes 15 has a mounting box 18 fixedly connected inside, and one of the mounting boxes 18 has a tension spring 19 fixedly connected inside. The other end of the tension spring 19 is fixedly connected to a tactile switch 20. When the top plate 4 moves downward, the top of the sliding block 16 contacts the tactile switch 20, allowing the tactile switch 20 to easily control the stepper motor 21 to shut down, thus avoiding the problem of the connecting rope 27 winding in the opposite direction.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A temperature-sensitive microcapsule raw material stirring device, comprising a vertical plate (1), characterized in that: A support bar (2) is fixedly connected to the bottom side of the vertical plate (1). A sliding plate (3) is slidably connected to the outer side wall of the vertical plate (1) near the support bar (2). A top plate (4) is fixedly connected to the top side of the sliding plate (3) away from the vertical plate (1). A connecting box (15) is fixedly connected to the bottom of the top plate (4). A sliding block (16) is slidably connected inside the connecting box (15). A sliding rod (17) is fixedly connected to the bottom of the sliding block (16). A support plate (5) is fixedly connected to the bottom of the sliding rod (17). An mounting plate (6) is fixedly connected to the top of the support plate (5). A drive motor (7) is fixedly mounted on the side of the mounting plate (6). A rotating rod (9) is fixedly connected to the output shaft of the drive motor (7). The bottom end of the rotating rod (9) passes through the top of the support plate (5) and extends to the bottom outside of the support plate (5). A stirring rod (10) is fixedly connected to the outer wall of the rotating rod (9).
2. The temperature-sensitive microcapsule raw material stirring device according to claim 1, characterized in that: There are two support bars (2), which are mirror-symmetrical about the vertical line of the vertical plate (1). A slider is fixedly connected to the side of the sliding plate (3) near the vertical plate (1). A groove is opened on the side of the vertical plate (1) near the sliding plate (3). The slider fixedly connected to the side of the sliding plate (3) near the vertical plate (1) is placed in the groove opened on the side of the vertical plate (1).
3. The temperature-sensitive microcapsule raw material stirring device according to claim 2, characterized in that: The connecting box (15), sliding block (16), and sliding rod (17) are all four in number and are arranged in a circular equidistant array along the vertical line of the top plate (4).
4. The temperature-sensitive microcapsule raw material stirring device according to claim 3, characterized in that: A rotating plate (8) is fixedly sleeved on the outer wall of the rotating rod (9). The top of the rotating plate (8) is rotatably connected to the bottom of the support plate (5). A connecting rod (11) is fixedly connected to the bottom side of the rotating plate (8). A base plate (12) is fixedly connected to the bottom of the connecting rod (11) and the bottom of the rotating rod (9). A limiting hole (13) is opened at the bottom of the base plate (12). A steel ball (14) is placed inside the limiting hole (13).
5. The temperature-sensitive microcapsule raw material stirring device according to claim 4, characterized in that: The bottom of the support plate (5) is provided with an annular groove. The top two sides of the rotating plate (8) are fixedly connected with sliders. The sliders fixedly connected to the top two sides of the rotating plate (8) are placed in the annular groove at the bottom of the support plate (5). There are two connecting rods (11), which are mirror-symmetrical about the vertical line of the rotating plate (8). There are two stirring rods (10), which are mirror-symmetrical about the two sides of the rotating rod (9). The ends of the multiple stirring rods (10) away from the rotating rod (9) are fixedly connected to the two connecting rods (11). There are multiple limiting holes (13) and steel balls (14), which are arranged in an equidistant array.
6. The temperature-sensitive microcapsule raw material stirring device according to claim 5, characterized in that: A stepper motor (21) is fixedly installed on the top of the side of the vertical plate (1) away from the support bar (2). The output shaft of the stepper motor (21) is fixedly sleeved with a take-up roller (22). A connecting rope (27) is fixedly connected inside the take-up roller (22). A support frame (23) is fixedly connected to the top of the vertical plate (1). A limit pulley (24) is rotatably connected to the top of the support frame (23). A fixing bar (25) is fixedly connected to the top of the side of the vertical plate (1) close to the support bar (2). A roller (26) is movably connected inside the fixing bar (25). The outer wall of the connecting rope (27) is slidably connected to the inside of the limit pulley (24). The other end of the connecting rope (27) is fixedly connected to the top of the top plate (4).
7. The temperature-sensitive microcapsule raw material stirring device according to claim 6, characterized in that: Each of the multiple connecting boxes (15) has a mounting box (18) fixedly connected to its top inner wall. One of the mounting boxes (18) has a tension spring (19) fixedly connected to its top inner wall. The bottom end of the tension spring (19) is fixedly connected to a tactile switch (20). The outer wall of the tactile switch (20) is slidably connected to the outer wall of the mounting box (18).