An agar blender

Abstract

The application relates to an agar stirring machine, belonging to the technical field of stirring equipment, which comprises a machine body, a stirring barrel is arranged in the machine body, a driving motor is arranged in the machine body, an output shaft of the driving motor penetrates into the stirring barrel, a stirring shaft coaxial with the output shaft is arranged in the stirring barrel, stirring blades are arranged on the stirring shaft, and a connecting assembly is arranged between the stirring shaft and the output shaft. The application has the effect of conveniently cleaning the stirring blades of the agar stirring machine.

Description

Technical Field

[0001] This application relates to the field of mixing equipment, and more particularly to an agar mixer. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. In dental restoration, agar is used as an impression material. Since agar is solid at room temperature, an agar mixer is needed to heat the agar to make it melt.

[0003] The agar is heated and stirred using an agar mixer. The stirring blades used to stir the agar are located inside the agar mixer, which makes it inconvenient to clean and replace the stirring blades. Long-term use without cleaning is detrimental to the quality and cleanliness of denture processing. Utility Model Content

[0004] To facilitate the cleaning of the agar mixer blades, this application provides an agar mixer.

[0005] The agar mixer provided in this application adopts the following technical solution: An agar mixer includes a body, a mixing tank inside the body, a drive motor inside the body, an output shaft of the drive motor passing through the mixing tank, a mixing shaft coaxial with the output shaft inside the mixing tank, mixing blades on the mixing shaft, and a connecting assembly between the mixing shaft and the output shaft.

[0006] By adopting the above technical solution, agar is poured into a mixing tank and heated. At the same time, a motor drives the output shaft to rotate. The output shaft drives the mixing shaft and mixing blades to rotate through a connecting assembly, thereby making the agar heat evenly. When it is necessary to clean the mixing shaft and mixing blades, the output shaft and mixing shaft can be disassembled through the connecting assembly, thereby quickly removing the mixing shaft and facilitating cleaning.

[0007] Optionally, the output shaft has a connecting groove at its end, and the connecting assembly includes a connecting block inserted into the connecting groove. The connecting block is fixedly connected to the stirring shaft. A snap-fit ​​groove is provided on the inner wall of the connecting groove. A snap-fit ​​block is slidably inserted into the connecting block. The snap-fit ​​block is also inserted into the snap-fit ​​groove. The stirring shaft is also provided with a driving component for driving the snap-fit ​​block.

[0008] By adopting the above technical solution, when installing the stirring shaft and the output shaft, the driving component drives the snap-fit ​​block to slide into the connecting block, and then inserts the connecting block into the connecting groove. When the snap-fit ​​block is aligned with the snap-fit ​​groove, the driving component drives the snap-fit ​​block to extend out of the connecting block and insert into the snap-fit ​​groove, thereby realizing the installation of the stirring shaft and the output shaft.

[0009] Optionally, the driving component includes a driving rod coaxial with the stirring shaft and slidably inserted into the stirring shaft. One end of the driving rod extends out of the stirring shaft, and the other end is located inside the stirring shaft and is fixedly connected to a driving block. The driving block abuts against the locking block, and the abutting surface is set as an inclined surface. A locking spring is also provided between the locking block and the stirring shaft.

[0010] By adopting the above technical solution, pressing the drive rod causes it to slide inside the stirring shaft. The drive block moves synchronously with the drive rod and squeezes the locking block. The locking block is squeezed into the connecting block, at which point the locking spring is compressed. After releasing the drive rod, the locking spring returns to its original shape, the locking block extends out of the connecting block again, and squeezes and moves the drive block, thereby restoring the drive rod to its original position.

[0011] Optionally, a positioning groove is also provided on the inner wall of the connecting groove, and a positioning block is provided on the connecting block that is inserted into the positioning groove.

[0012] By adopting the above technical solution, when the stirring shaft and the output shaft are connected, the positioning block on the connecting block is inserted into the positioning groove, so that the positions of the snap-fit ​​block and the snap-fit ​​groove can be directly aligned, thereby improving the installation efficiency of the stirring shaft and the output shaft.

[0013] Optionally, the end of the stirring shaft is provided with a cap, the outer side of the stirring shaft is provided with an annular protrusion, and the cap is provided with a groove that mates with the protrusion.

[0014] By adopting the above technical solution, the cap is fitted onto the end of the stirring shaft, thereby protecting the end of the drive rod. The cooperation of the protrusion and the groove allows the cap to be securely installed on the stirring shaft.

[0015] Optionally, the stirring blades are curved, and multiple through holes are arranged sequentially from top to bottom on the stirring blades.

[0016] By adopting the above technical solution, the stirring blades stir the agar in the stirring tank. The curved design of the stirring blades allows the agar to move to both sides along the curved surface of the stirring blades, thereby reducing the resistance encountered by the stirring blades. The through holes on the stirring blades further reduce the resistance when the stirring blades rotate, thus facilitating the stirring of the agar.

[0017] Optionally, the end of the stirring blade away from the stirring shaft is provided with a baffle plate, the baffle plate facing the side protruding from the stirring blade.

[0018] By adopting the above technical solution, during the rotation of the stirring fan blades, the baffle plate agitates the molten agar liquid, thereby making the agar in the stirring tank more evenly stirred.

[0019] Optionally, the mixing tank is provided with a discharge port on one side, the discharge port is equipped with a valve, and the machine body is provided with a relief groove to accommodate the valve.

[0020] In summary, this application includes at least one of the following beneficial technical effects: When it is necessary to clean the agitator shaft and agitator blades, the output shaft and agitator shaft can be disassembled by connecting the assembly, thereby quickly removing the agitator shaft for easy cleaning; The stirring blades agitate the agar in the mixing tank. The curved design of the stirring blades allows the agar to move to both sides along the curved surface of the blades, thereby reducing the resistance encountered by the stirring blades. The through holes on the stirring blades further reduce the resistance when the stirring blades rotate, thus facilitating the agar agitation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0022] Figure 2 This is a schematic diagram of the connection structure between the output shaft and the stirring shaft in an embodiment of this application.

[0023] Figure 3 This is a schematic diagram of the structure of the driver component according to an embodiment of this application.

[0024] Figure 4 yes Figure 3 Enlarged schematic diagram of part A in the middle.

[0025] Explanation of reference numerals in the attached drawings: 1. Body; 11. Clearance groove; 2. Stirring tank; 3. Output shaft; 31. Connecting groove; 32. Positioning groove; 33. Snap-fit ​​groove; 4. Stirring shaft; 41. Connecting block; 42. Positioning block; 43. Snap-fit ​​block; 5. Stirring blade; 51. Through hole; 52. Bending plate; 6. Driving component; 61. Driving rod; 62. Driving block; 63. Snap-fit ​​spring; 7. Cap. Detailed Implementation

[0026] The present application will be further described in detail below with reference to the accompanying drawings.

[0027] This application discloses an agar mixer. (Refer to...) Figure 1 and Figure 2 An agar mixer includes a body 1, a mixing tank 2 inside the body 1, a relief groove 11 on one side of the body 1, a discharge port on one side of the mixing tank 2 connected to the upper end of the relief groove 11, and a valve installed at the discharge port.

[0028] The machine body 1 is equipped with a drive motor. The output shaft 3 of the drive motor passes through the mixing tank 2 along the center line of the mixing tank 2 and is rotatably connected to the mixing tank 2. The mixing tank 2 is equipped with a stirring shaft 4 coaxial with the output shaft 3. The stirring shaft 4 is equipped with stirring blades 5. A connecting component is provided between the stirring shaft 4 and the output shaft 3.

[0029] Pour the agar into the mixing tank 2 and heat it. At the same time, drive the motor to rotate the output shaft 3. The output shaft 3 drives the mixing shaft 4 and the mixing blades 5 to rotate through the connecting assembly, thereby making the agar heat evenly. When it is necessary to clean the mixing shaft 4 and the mixing blades 5, the output shaft 3 and the mixing shaft 4 are disassembled through the connecting assembly, thereby quickly removing the mixing shaft 4 and cleaning it.

[0030] Reference Figure 2 and Figure 3 The output shaft 3 has a connecting groove 31 at its end. The connecting component includes a connecting block 41 inserted into the connecting groove 31. The connecting block 41 is fixedly connected to the stirring shaft 4. A positioning groove 32 is also provided on the inner wall of the connecting groove 31. A positioning block 42 inserted into the positioning groove 32 is fixed on the connecting block 41.

[0031] Reference Figure 3 and Figure 4 The inner wall of the connecting groove 31 is also provided with a snap-fit ​​groove 33. A pair of symmetrically arranged snap-fit ​​blocks 43 are slidably inserted into the connecting block 41. The snap-fit ​​blocks 43 are simultaneously inserted into the snap-fit ​​groove 33. The stirring shaft 4 is also provided with a driving component 6 for driving the snap-fit ​​blocks 43.

[0032] When installing the stirring shaft 4 and the output shaft 3, the stirring shaft 4 and the output shaft 3 are inserted into each other. The driving component 6 drives the locking block 43 to slide into the connecting block 41. The positioning block 42 on the connecting block 41 is inserted into the positioning groove 32, so that the positions of the locking block 43 and the locking groove 33 can be directly aligned. When the locking block 43 is aligned with the locking groove 33, the driving component 6 drives the locking block 43 to extend out of the connecting block 41 and insert into the locking groove 33, thereby realizing the installation of the stirring shaft 4 and the output shaft 3.

[0033] The driving component 6 includes a driving rod 61 that is coaxial with the stirring shaft 4 and slidably inserted into the stirring shaft 4. One end of the driving rod 61 extends out of the stirring shaft 4, and the other end is located inside the stirring shaft 4 and is fixedly connected to a driving block 62. Both ends of the driving block 62 correspond to the locking blocks 43 and abut against the corresponding locking blocks 43. The abutting surface between the driving block 62 and the locking block 43 is set as an inclined surface. A locking spring 63 is also provided between the locking block 43 and the stirring shaft 4.

[0034] Pressing the drive rod 61 causes it to slide within the stirring shaft 4. The drive block 62 moves synchronously with the drive rod 61 and presses against the locking block 43. The locking block 43 is pressed into the connecting block 41, at which point the locking spring 63 is compressed. After releasing the drive rod 61, the locking spring 63 returns to its original shape, and the locking block 43 extends out of the connecting block 41 again, pressing and moving the drive block 62. Thus, the drive rod 61 returns to its original position.

[0035] A cap 7 is provided at the end of the stirring shaft 4. An annular protrusion is provided on the outer side of the stirring shaft 4, and a groove is provided on the cap 7 to cooperate with the protrusion. The cap 7 covers the end of the stirring shaft 4, thereby protecting the end of the drive rod 61. The cooperation between the protrusion and the groove allows the cap 7 to be securely installed on the stirring shaft 4.

[0036] The stirring blade 5 is curved, and multiple through holes 51 are arranged sequentially from top to bottom on the stirring blade 5. A baffle plate 52 is fixed to the end of the stirring blade 5 away from the stirring shaft 4, with the baffle plate 52 facing the protruding side of the stirring blade 5. The stirring blade 5 stirs the agar in the stirring tank 2. The curved design of the stirring blade 5 allows the agar to move to both sides along the curved surface of the stirring blade 5, thereby reducing the resistance encountered by the stirring blade 5. The through holes 51 on the stirring blade 5 further reduce the resistance when the stirring blade 5 rotates. The baffle plate 52 agitates the molten agar liquid, thereby making the agar in the stirring tank 2 more evenly stirred.

[0037] The implementation principle of an agar mixer according to an embodiment of this application is as follows: Agar is placed in a mixing tank 2 and heated. At this time, the drive motor drives the mixing shaft 4 to rotate through the output shaft 3. The mixing blades 5 move the agar. After the agar is completely melted, the valve is opened and the liquid agar in the mixing tank 2 flows into the relief groove 11 along the discharge port. When it is necessary to replace the mixing shaft 4, the cap 7 is opened, the drive rod 61 is pressed, and then the mixing shaft 4 is moved away from the output shaft 3. Then, the impurities on the mixing shaft 4 and the corner plate blades are cleaned.

[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An agar blender characterized by: The device includes a body (1), a stirring tank (2) is provided inside the body (1), a drive motor is provided inside the body (1), the output shaft (3) of the drive motor passes through the stirring tank (2), a stirring shaft (4) coaxial with the output shaft (3) is provided inside the stirring tank (2), stirring blades (5) are provided on the stirring shaft (4), and a connecting component is provided between the stirring shaft (4) and the output shaft (3). The output shaft (3) has a connecting groove (31) at its end. The connecting assembly includes a connecting block (41) inserted into the connecting groove (31). The connecting block (41) is fixedly connected to the stirring shaft (4). A snap-fit ​​groove (33) is provided on the inner wall of the connecting groove (31). A snap-fit ​​block (43) is slidably inserted into the connecting block (41). The snap-fit ​​block (43) is also inserted into the snap-fit ​​groove (33). The stirring shaft (4) is also provided with a driving component (6) for driving the snap-fit ​​block (43). The driving component (6) includes a driving rod (61) that is coaxial with the stirring shaft (4) and slidably inserted into the stirring shaft (4). One end of the driving rod (61) extends out of the stirring shaft (4), and the other end is located inside the stirring shaft (4) and is fixedly connected to a driving block (62). The driving block (62) abuts against the snap-fit ​​block (43), and the abutting surface is set as an inclined surface. A snap-fit ​​spring (63) is also provided between the snap-fit ​​block (43) and the stirring shaft (4).

2. An agar blender according to claim 1, characterised in that: The inner wall of the connecting groove (31) is also provided with a positioning groove (32), and the connecting block (41) is provided with a positioning block (42) that is inserted into the positioning groove (32).

3. An agar blender according to claim 1, wherein: The end of the stirring shaft (4) is provided with a cap (7), and the outer side of the stirring shaft (4) is provided with an annular protrusion. The cap (7) is provided with a groove that cooperates with the protrusion.

4. An agar blender according to claim 1, wherein: The stirring blade (5) is bent, and multiple through holes (51) are provided on the stirring blade (5) arranged sequentially from top to bottom.

5. An agar blender according to claim 4, wherein: The stirring blade (5) is provided with a folding plate (52) at one end away from the stirring shaft (4), and the folding plate (52) protrudes toward the side of the stirring blade (5).

6. An agar blender according to claim 1, wherein: The mixing tank (2) has a discharge port on one side, and a valve is installed in the discharge port. The machine body (1) has a relief groove (11) to accommodate the valve.

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