Planetary dynamic mixer

Abstract

The application relates to a planetary power mixer, belonging to the technical field of mixers, which comprises a planet carrier and a mounting table rotatably connected to the upper side of the planet carrier, a stirring paddle and a scraper are mounted on the lower side of the planet carrier, a flushing ring sleeved on the outer side of the planet carrier is inserted and slidably connected to the lower side of the mounting table, a let-out hole is arranged on the side of the flushing ring close to the scraper, a plurality of nozzles are mounted on the inner wall of the flushing ring, and a driving assembly for driving the flushing ring to move in the height direction is arranged on the mounting table. The application has the effect of reducing the adverse influence on the quality of lubricating grease.

Description

Technical Field

[0001] This application relates to the technical field of mixers, and more particularly to a planetary power mixer. Background Technology

[0002] When preparing lubricating grease, the raw materials are usually mixed using a planetary power mixer. The planetary power mixer uses planetary gear transmission, which causes the stirring paddle on the planetary frame to rotate on its own axis while revolving around the planet, so that the materials can achieve the ideal mixing effect in a short time. In addition, the scraper is installed on the planetary frame and revolves with the stirring paddle, so that the material adhering to the cylinder wall is scraped off, improving the mixing effect.

[0003] Because grease typically has a high viscosity, it tends to adhere to the agitator and scraper when prepared using a planetary mixer. As a result, when the grease adheres to the agitator and scraper for a long time, it is prone to oxidation and mixing into the raw materials to be mixed, which in turn has an adverse effect on the quality of the grease. Utility Model Content

[0004] In order to reduce the adverse effects on the quality of lubricating grease, this application provides a planetary power mixer.

[0005] The planetary-powered mixer provided in this application adopts the following technical solution:

[0006] A planetary power mixer includes a planetary carrier and a mounting platform rotatably connected to the upper side of the planetary carrier. An agitator and a scraper are mounted on the lower side of the planetary carrier. A flushing ring is inserted into and slidably connected to the lower side of the mounting platform and sleeved on the outer side of the planetary carrier. A clearance hole is provided on the side of the flushing ring near the scraper. Multiple nozzles are mounted on the inner sidewall of the flushing ring. A drive assembly for driving the flushing ring to move along the height direction is provided on the mounting platform.

[0007] By adopting the above technical solution, water is delivered to each nozzle through the flushing ring. At this time, the drive assembly drives the flushing ring to move along the height direction of the agitator and scraper. The clearance hole ensures that the flushing ring does not affect the normal use of the scraper, making it easy for the nozzle to spray water onto the agitator and scraper, which facilitates cleaning of the agitator and scraper. This removes the grease adhering to the agitator and scraper, reduces the possibility of the adhering grease oxidizing and mixing into the new grease, and reduces the adverse effects on the quality of the grease.

[0008] Optionally, a water inlet pipe is fixedly connected and communicated on one side of the upper side of the flushing ring, which is arranged along the height direction of the mounting platform. The water inlet pipe is inserted into the mounting platform and slidably connected to the mounting platform. A sliding hole is opened on the mounting platform along its own height direction. The upper end of the water inlet pipe is bent and moves along the length direction of the sliding hole.

[0009] By adopting the above technical solution, when the flushing ring moves along the length of the agitator and scraper, the water inlet pipe delivers water to the nozzle through the flushing ring. The water inlet pipe also moves along the length of the sliding hole with the flushing ring and guides the flushing ring in the height direction of the mounting platform, reducing the possibility of the flushing ring deviating during its movement. This further facilitates the removal of grease adhering to the agitator and scraper, reducing the adverse effects on the quality of the grease.

[0010] Optionally, the drive assembly includes a lead screw that is inserted into and rotatably connected to the mounting platform and is arranged along the height direction of the mounting platform. A drive cylinder that is sleeved on the lead screw and threadedly connected to the lead screw is fixedly connected to the upper side of the flushing ring. The drive cylinder is inserted into and slidably connected to the mounting platform. A motor is mounted on the lead screw.

[0011] By adopting the above technical solution, the motor drives the lead screw to rotate and drives the drive cylinder to move the flushing ring and water inlet pipe along the height direction of the mounting platform. This facilitates the movement of the nozzle along the length direction of the agitator and scraper for flushing, which helps to remove the grease adhering to the agitator and scraper, and reduces the possibility of the adhering grease oxidizing and mixing into the new grease.

[0012] Optionally, the nozzle is made of a flexible material, and the flushing ring is provided with a rotating component that drives the nozzle to rotate along the height direction of the flushing ring.

[0013] By adopting the above technical solution, when the flushing ring moves downward along the height direction of the mounting platform, the rotating component drives the nozzle to rotate downward to tilt. When the flushing ring moves upward along the height direction of the mounting platform, the rotating component drives the nozzle to rotate upward to tilt. This facilitates flushing and cleaning of the grease adhering to the agitator and scraper, improves the cleaning effect, reduces the possibility of the adhering grease oxidizing and mixing into the new grease, and reduces the adverse effects on the quality of the grease.

[0014] Optionally, the rotating assembly includes an annular drive ring located inside the flushing ring, and the end of the nozzle away from the flushing ring passes through the drive ring and is fixedly connected to the drive ring. The mounting platform is provided with a moving component that drives the drive ring to move along the height direction of the mounting platform.

[0015] By adopting the above technical solution, the moving part drives the drive ring to move along the height direction of the mounting platform, thereby controlling the rotation and tilting of the nozzle, which facilitates rinsing and cleaning the grease adhering to the agitator and scraper, improves the cleaning effect, reduces the possibility of the adhering grease oxidizing and mixing into the new grease, and reduces the adverse effects on the quality of the grease.

[0016] Optionally, the moving component includes a moving rod fixedly connected to the upper side of the drive ring, the upper end of the moving rod being bent at a right angle, a moving hole adapted to the moving rod being provided on the mounting platform, the moving rod being slidably connected to the mounting platform through the moving hole, and a hydraulic cylinder for driving the moving rod to move being provided on the water inlet pipe.

[0017] By adopting the above technical solution, the hydraulic cylinder drives the moving rod to move along the height direction of the moving hole, which facilitates the control of the nozzle to rotate to the tilt position through the drive ring, making it easier to rinse and clean the grease adhering to the agitator and scraper, thus improving the cleaning effect. Furthermore, when the rinsing ring moves, the moving rod moves along the length direction of the moving hole with the rinsing ring, further limiting the rinsing ring and reducing the possibility of deviation during the movement of the rinsing ring.

[0018] Optionally, the bent end of the moving rod has an oblong hole, the telescopic rod of the hydraulic cylinder faces downward and passes through the oblong hole, and a limit block is fixedly connected to the telescopic rod of the hydraulic cylinder.

[0019] By adopting the above technical solution, the hydraulic cylinder drives the moving rod to move along the height direction of the mounting platform. At this time, the waist-shaped hole and the limiting block on the moving rod compensate for the offset generated during the rotation of the nozzle, while reducing the possibility of the hydraulic cylinder disengaging from the moving rod. This further facilitates the control of the nozzle rotation and tilting, making it easier to rinse and clean the grease adhering to the stirring paddle and scraper, and improving the cleaning effect.

[0020] Optionally, the nozzle diameter gradually increases toward the side furthest from the flushing ring.

[0021] By adopting the above technical solution, the nozzle diameter gradually increases, which makes it easier for the water sprayed from adjacent nozzles to overlap in the circumferential direction of the rinsing ring, thus facilitating thorough cleaning of the agitator and scraper and improving the cleaning effect.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Water is delivered to each nozzle through the flushing ring. At this time, the drive assembly drives the flushing ring to move along the height direction of the agitator and scraper. The clearance hole ensures that the flushing ring does not affect the normal use of the scraper, making it easy for the nozzle to spray water onto the agitator and scraper, which facilitates cleaning of the agitator and scraper and removes the grease adhering to the agitator and scraper.

[0024] 2. The motor drives the lead screw to rotate and drives the drive cylinder to move the flushing ring and water inlet pipe along the height direction of the mounting platform, which facilitates the movement of the nozzle along the length direction of the agitator and scraper for flushing, and facilitates the removal of the grease adhering to the agitator and scraper, reducing the possibility of the adhering grease oxidizing and mixing into the new grease.

[0025] 3. When the flushing ring moves downward along the height of the mounting platform, the rotating component drives the nozzle to rotate downward to tilt. When the flushing ring moves upward along the height of the mounting platform, the rotating component drives the nozzle to rotate upward to tilt, thereby facilitating the flushing and cleaning of the lubricating grease adhering to the agitator and scraper, and improving the cleaning effect. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the planetary power mixer in the embodiments of this application.

[0027] Figure 2 This is a structural schematic diagram illustrating the positional relationship between the flushing ring and the mounting platform in an embodiment of this application.

[0028] Figure 3 This is a structural schematic diagram illustrating the positional relationship between the flushing ring and the drive assembly in an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Machine body; 11. Mounting platform; 111. Insertion slot; 112. Sliding hole; 113. Moving hole; 114. Mounting slot; 12. Planetary carrier; 121. Scraper; 122. Agitator; 2. Flushing ring; 21. Clearing hole; 22. Nozzle; 23. Water inlet pipe; 3. Drive assembly; 31. Lead screw; 32. Drive cylinder; 33. First gear; 34. Second gear; 35. Motor; 4. Rotating assembly; 41. Drive ring; 42. Moving part; 421. Moving rod; 4211. Waist-shaped hole; 422. Hydraulic cylinder; 423. Limit block. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] This application discloses a planetary-powered mixer. (Refer to...) Figure 1 and Figure 2 A planetary hybrid mixer includes a main body 1 and a cylindrical mounting platform 11 mounted on the upper part of one side of the main body 1. A horizontal planetary carrier 12 is rotatably connected to the lower side of the mounting platform 11. A vertical scraper 121 is mounted on the planetary carrier 12, and two vertical stirring paddles 122 are mounted on the lower side of the planetary carrier 12. A flushing ring 2 is provided on the lower side of the mounting platform 11 and sleeved on the outside of the planetary carrier 12. A clearance hole 21 is opened on the side of the flushing ring 2 near the scraper 121. The flushing ring 2 is hollow inside, and multiple evenly distributed nozzles 22 that communicate with the inside of the flushing ring 2 are installed on the inner wall of the flushing ring 2. The diameter of the nozzles 22 gradually increases towards the side away from the flushing ring 2.

[0032] The mounting platform 11 has an annular insertion groove 111 on its lower side that is compatible with the flushing ring 2, and the flushing ring 2 can be inserted into the insertion groove 111. A vertical water inlet pipe 23 is fixedly connected to the upper side of the flushing ring 2. The mounting platform 11 has a vertical sliding hole 112 that is compatible with the water inlet pipe 23. The upper end of the water inlet pipe 23 is bent at a right angle to the side away from the interior of the mounting platform 11 and inserted into the sliding hole 112 and slidably connected to the mounting platform 11. The mounting platform 11 is provided with a drive assembly 3 that drives the flushing ring 2 to move in the vertical direction.

[0033] Water inlet pipe 23 delivers water to nozzle 22 through flushing ring 2. At this time, drive assembly 3 drives flushing ring 2 to move along the height direction of agitator 122 and scraper 121. Water inlet pipe 23 moves along the length direction of sliding hole 112 with flushing ring 2 and guides flushing ring 2 in the height direction of mounting platform 11, reducing the possibility of displacement of flushing ring 2 during movement. The clearance hole 21 ensures that flushing ring 2 does not affect the normal use of scraper 121, making it easy for nozzle 22 to spray water onto agitator 122 and scraper 121, facilitating cleaning of agitator 122 and scraper 121, thereby removing the grease adhering to agitator 122 and scraper 121.

[0034] The diameter of the nozzle 22 gradually increases, which makes it easier for the water sprayed from adjacent nozzles 22 to overlap upward around the rinsing ring 2, thus facilitating the thorough cleaning of the agitator 122 and scraper 121.

[0035] Reference Figure 2 and Figure 3 The drive assembly 3 includes a vertical lead screw 31 rotatably connected inside the mounting platform 11. The lead screw 31 is located on the upper side of the flushing ring 2 and away from the water inlet pipe 23. A vertical drive cylinder 32 is fixedly connected to the upper side of the flushing ring 2 and away from the water inlet pipe 23. The drive cylinder 32 is sleeved on the lead screw 31 and threadedly connected to the lead screw 31. A first gear 33 is fixedly connected to the upper end of the lead screw 31. A second gear 34, rotatably connected to the mounting platform 11, meshes with the side of the first gear 33 near the interior of the mounting platform 11. A motor 35, fixedly connected to the mounting platform 11, is mounted at the axis of the second gear 34.

[0036] The motor 35 drives the lead screw 31 to rotate through the first gear 33 and the second gear 34, and drives the drive cylinder 32 to move the flushing ring 2 and the water inlet pipe 23 along the height direction of the mounting platform 11, so that the nozzle 22 can move along the length direction of the stirring paddle 122 and the scraper 121 and flush, so as to remove the grease adhering to the stirring paddle 122 and the scraper 121.

[0037] Reference Figure 2 and Figure 3All nozzles 22 are made of a flexible and elastically deformable material. The mounting platform 11 is provided with a rotating assembly 4 that drives the nozzles 22 to rotate vertically. The rotating assembly 4 includes a drive ring 41 located inside the flushing ring 2 and adapted to the shape of the flushing ring 2. The end of each nozzle 22 away from the flushing ring 2 passes through the drive ring 41 and is fixedly connected to the drive ring 41. The mounting platform 11 is provided with a moving part 42 that drives the drive ring 41 to move vertically.

[0038] Reference Figure 1 and Figure 3 The movable component 42 includes a vertical movable rod 421 fixedly connected to the upper side of the drive ring 41 near the water inlet pipe 23. The movable rod 421 is inserted into the mounting platform 11 and slidably connected to the mounting platform 11. The upper end of the movable rod 421 is bent away from the interior of the mounting platform 11. A vertical movable hole 113 is provided on the mounting platform 11. The bent end of the movable rod 421 passes through the movable hole 113 and slides through the mounting platform 11, thus slidably connecting to the mounting platform 11. A mounting groove 114 adapted to the movable rod 421 and the water inlet pipe 23 is provided in the mounting platform 114. The vertical ends of both the movable rod 421 and the water inlet pipe 23 are located in the mounting groove 114, and both the sliding hole 112 and the movable hole 113 communicate with the mounting groove 114.

[0039] A vertical hydraulic cylinder 422 is fixedly connected to one side of the bent end of the water inlet pipe 23. A waist-shaped hole 4211 is opened at the bent end of the moving rod 421. The telescopic rod of the hydraulic cylinder 422 passes through the waist-shaped hole 4211 and is fixedly connected to the limit block 423. The telescopic rod of the hydraulic cylinder 422 is slidably connected to the moving rod 421 through the waist-shaped hole 4211.

[0040] When the flushing ring 2 moves downward, the hydraulic cylinder 422 drives the moving rod 421 to move along the height direction of the moving hole 113, thereby driving the nozzle 22 to rotate downward to tilt. When the flushing ring 2 moves upward, the hydraulic cylinder 422 drives the nozzle 22 to rotate upward to tilt through the driving ring 41, thereby facilitating flushing and cleaning the grease adhering to the stirring paddle 122 and scraper 121.

[0041] When the flushing ring 2 moves, the moving rod 421 moves along the length of the moving hole 113 with the flushing ring 2, further limiting the flushing ring 2 and reducing the possibility of displacement during the movement of the flushing ring 2. When the hydraulic cylinder 422 drives the moving rod 421 to move in the vertical direction, the waist-shaped hole 4211 and the limiting block 423 on the moving rod 421 compensate for the displacement generated during the rotation of the nozzle 22, while reducing the possibility of the hydraulic cylinder 422 disengaging from the moving rod 421, making it easier to control the rotation and tilt of the nozzle 22.

[0042] The implementation principle of a planetary power mixer in this application embodiment is as follows: the drive cylinder 32 drives the flushing ring 2 and the water inlet pipe 23 to move along the height direction of the mounting platform 11, so that the nozzle 22 can move along the length direction of the stirring paddle 122 and the scraper 121 and flush the stirring paddle 122 and the scraper 121, so as to remove the lubricating grease adhering to the stirring paddle 122 and the scraper 121.

[0043] 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. A planetary-powered mixer, characterized in that: The device includes a planetary carrier (12) and a mounting platform (11) rotatably connected to the upper side of the planetary carrier (12). A stirring paddle (122) and a scraper (121) are mounted on the lower side of the planetary carrier (12). A flushing ring (2) is inserted into and slidably connected to the lower side of the mounting platform (11) and sleeved on the outer side of the planetary carrier (12). A clearance hole (21) is provided on the side of the flushing ring (2) near the scraper (121). Multiple nozzles (22) are installed on the inner wall of the flushing ring (2). A drive assembly (3) is provided on the mounting platform (11) to drive the flushing ring (2) to move in the height direction.

2. The planetary hybrid machine according to claim 1, characterized in that: The flushing ring (2) is fixedly connected to and connected to a water inlet pipe (23) arranged along the height direction of the mounting platform (11) on one side of the upper side. The water inlet pipe (23) is inserted into the mounting platform (11) and slidably connected to the mounting platform (11). The mounting platform (11) is provided with a sliding hole (112) arranged along its own height direction. The upper end of the water inlet pipe (23) is bent and moves along the length direction of the sliding hole (112).

3. A planetary-powered mixer according to claim 2, characterized in that: The drive assembly (3) includes a lead screw (31) that is inserted into and rotatably connected to the mounting platform (11) and is arranged along the height direction of the mounting platform (11). A drive cylinder (32) is fixedly connected to the upper side of the flushing ring (2), which is sleeved on the lead screw (31) and threadedly connected to the lead screw (31). The drive cylinder (32) is inserted into and slidably connected to the mounting platform (11). A motor (35) is installed on the lead screw (31).

4. A planetary-powered mixer according to claim 3, characterized in that: The nozzle (22) is made of flexible material, and the flushing ring (2) is provided with a rotating component (4) that drives the nozzle (22) to rotate along the height direction of the flushing ring (2).

5. A planetary-powered mixer according to claim 4, characterized in that: The rotating assembly (4) includes an annular drive ring (41) located inside the flushing ring (2). The end of the nozzle (22) away from the flushing ring (2) passes through the drive ring (41) and is fixedly connected to the drive ring (41). The mounting platform (11) is provided with a moving part (42) that drives the drive ring (41) to move along the height direction of the mounting platform (11).

6. A planetary-powered mixer according to claim 5, characterized in that: The movable component (42) includes a movable rod (421) fixedly connected to the upper side of the drive ring (41). The upper end of the movable rod (421) is bent at a right angle. The mounting platform (11) has a movable hole (113) adapted to the movable rod (421). The movable rod (421) is slidably connected to the mounting platform (11) through the movable hole (113). The water inlet pipe (23) is provided with a hydraulic cylinder (422) for driving the movable rod (421) to move.

7. A planetary-powered mixer according to claim 6, characterized in that: The movable rod (421) has a waist-shaped hole (4211) at one bent end. The telescopic rod of the hydraulic cylinder (422) is downward and passes through the waist-shaped hole (4211). A limit block (423) is fixedly connected to the telescopic rod of the hydraulic cylinder (422).

8. A planetary-powered mixer according to claim 1, characterized in that: The diameter of the nozzle (22) gradually increases toward the side away from the flushing ring (2).

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