CN109621807B - Star-like vacuum mixer - Google Patents

Star-like vacuum mixer Download PDF

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Publication number
CN109621807B
CN109621807B CN201910072899.0A CN201910072899A CN109621807B CN 109621807 B CN109621807 B CN 109621807B CN 201910072899 A CN201910072899 A CN 201910072899A CN 109621807 B CN109621807 B CN 109621807B
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CN
China
Prior art keywords
shaft
mounting
main shaft
driving
gear
Prior art date
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Active
Application number
CN201910072899.0A
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Chinese (zh)
Other versions
CN109621807A (en
Inventor
彭义青
冼平东
黄明春
郑凡凡
黄为民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tech Semiconductor Equipment Shenzhen Co ltd
Original Assignee
Tech Semiconductor Equipment Shenzhen Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201910072899.0A priority Critical patent/CN109621807B/en
Publication of CN109621807A publication Critical patent/CN109621807A/en
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Publication of CN109621807B publication Critical patent/CN109621807B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/70Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00Mixers with rotating receptacles
    • B01F29/10Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/32005Type of drive
    • B01F35/3204Motor driven, i.e. by means of an electric or IC motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/321Disposition of the drive
    • B01F35/3215Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/325Driving reciprocating or oscillating stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/33Transmissions; Means for modifying the speed or direction of rotation
    • B01F35/332Transmissions; Means for modifying the speed or direction of rotation alternately changing the direction of rotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/43Supporting receptacles on frames or stands

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

The invention discloses a star-like vacuum mixer which comprises a frame, a mounting platform, a rotating main shaft, a main shaft hollow channel, a main shaft driving motor, a rotating mounting table, a first rotating mounting shaft, a second rotating mounting shaft, a first mixing container, a second mixing container, a first channel, a second channel, a driving gear, a first gear shaft, a second gear shaft, a first driving belt pulley, a first driven gear, a second driving belt pulley, a second driven gear, a first driven belt pulley and a second driven belt pulley, wherein a first driving belt is arranged between the first driving belt pulley and the first driven belt pulley, and a second driving belt is arranged between the second driving belt pulley and the second driven belt pulley. The star-like vacuum stirrer has the advantages of simple structure, stable and reliable performance, good stirring quality, good stirring uniformity and the like which are not possessed by the prior art.

Description

Star-like vacuum mixer
Technical Field
The invention relates to a stirring device, in particular to a star-like vacuum stirrer.
Background
In the stirring field, the existing stirring device generally has the defects of complex structure and high implementation cost. When the stirring device is applied, the stirring device can only realize the autorotation stirring function, has poor stirring effect, has a space for further improving the stirring uniformity, and further can influence the processing work of the next procedure.
Accordingly, the present invention is directed to a new solution to solve the existing technical drawbacks.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the planetary vacuum stirrer, which solves the technical defects of complex structure, high implementation cost, poor stirring effect, poor stirring uniformity and the like of the conventional stirring device.
The technical scheme adopted for solving the technical problems is as follows:
The star-like vacuum stirrer comprises a frame and a mounting platform arranged on the frame, wherein a rotating main shaft is arranged on the mounting platform, a main shaft hollow channel is formed in the rotating main shaft, a main shaft driving motor is fixedly arranged at the bottom of the mounting platform and drives the rotating main shaft to operate through a main shaft driving device, a rotating mounting table is arranged at the upper part of the rotating main shaft, a first rotating mounting shaft and a second rotating mounting shaft are respectively arranged at two sides of the rotating mounting table, a first stirring container and a second stirring container are respectively arranged at the end parts of the first rotating mounting shaft and the second rotating mounting shaft, a first channel communicated with the first stirring container is arranged in the first rotating mounting shaft and is communicated with an upper end outlet of the main shaft hollow channel, the second rotating installation shaft is internally provided with a second channel communicated with the second stirring container and communicated with an upper end outlet of the hollow channel of the main shaft, the upper end of the rotating main shaft is sleeved with a driving gear fixed on the installation platform, two ends of the rotating installation platform are respectively provided with a first gear shaft and a second gear shaft, the first gear shaft is provided with a first driving belt pulley and a first driven gear, the second gear shaft is provided with a second driving belt pulley and a second driven gear, the first driven gear and the second driven gear are positioned at two sides of the driving gear and are mutually meshed with the driving gear, the first rotating installation shaft and the second rotating installation shaft are respectively provided with a first driven belt pulley and a second driven belt pulley, a first driving belt is arranged between the first driving belt pulley and the first driven belt pulley, a second drive belt is disposed between the second drive pulley and the second driven pulley.
As an improvement of the technical scheme, the main shaft driving device comprises a driving synchronous wheel arranged at the output end of the main shaft driving motor, a driven synchronous wheel arranged at the lower end of the rotating main shaft and a synchronous belt wound between the driving synchronous wheel and the driven synchronous wheel.
As a further improvement of the technical scheme, the lower end part of the rotary main shaft is connected with a vacuum rotary joint communicated with the hollow channel of the main shaft, a matched vacuumizing machine is arranged on the frame, and the vacuum conversion joint is connected with the vacuumizing machine through a pipeline.
As a further improvement of the technical scheme, the end part of the first rotation installation shaft is provided with a first joint, the first joint is communicated with the upper end outlet of the main shaft hollow channel through a connecting pipe, the end part of the second rotation installation shaft is provided with a second joint, and the second joint is communicated with the upper end outlet of the main shaft hollow channel through a connecting pipe.
As a further improvement of the technical scheme, the rotary mounting table is fixedly provided with a mounting plate, two ends of the mounting plate are respectively provided with a first shaft mounting seat and a second shaft mounting seat, the first rotary mounting shaft is mounted on the first shaft mounting seat through a first bearing and a second bearing, and the second rotary mounting shaft is mounted on the second shaft mounting seat through a third bearing and a fourth bearing.
As a further improvement of the technical scheme, the two ends of the mounting plate are provided with a first guide wheel and a second guide wheel, the first guide wheel is wound by the first driving belt, and the second guide wheel is wound by the second driving belt.
As a further improvement of the technical scheme, the shaft fixing sleeve is arranged at the bottom of the mounting platform, the lower end of the rotating main shaft is arranged in the shaft fixing sleeve through a fifth bearing, and the driving gear is sleeved at the upper end of the rotating main shaft through a sixth bearing and is mutually fixed with the mounting platform.
As a further improvement of the above technical scheme, the first driving pulley is mounted on the first gear shaft through a seventh bearing, the first driven gear is mounted on the first gear shaft through an eighth bearing, the second driving pulley is mounted on the second gear shaft through a ninth bearing, and the second driven gear is mounted on the second gear shaft through a tenth bearing.
As a further improvement of the technical scheme, a motor mounting frame is mounted at the bottom of the mounting platform, and the spindle driving motor is mounted on the motor mounting frame.
As a further improvement of the technical scheme, the four corner positions of the mounting platform are provided with the supporting plates, and the supporting plates are mounted on the frame through the supporting pads.
The beneficial effects of the invention are as follows: the invention provides a planetary vacuum stirrer, which has the advantages of simple structure, low implementation cost and stable and reliable performance, and can realize planetary stirring by mutually matching revolution and autorotation during use, thereby being beneficial to improving stirring effect and stirring uniformity and improving processing quality.
In a word, this kind of star formula vacuum mixer has solved current agitating unit structure complicacy, implementation cost height, stirring effect are poor, stirring homogeneity subalternation technical defect.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a schematic view of the assembly of the present invention with the frame removed;
FIG. 3 is a schematic view of the invention assembled at another angle with the frame removed;
FIG. 4 is a schematic view of the assembly of the present invention at a third angle after removal of the frame;
fig. 5 is a cross-sectional view taken along the direction A-A in fig. 4.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the invention can be interactively combined on the premise of not contradicting and conflicting, and refer to figures 1-5.
The star-like vacuum stirrer comprises a frame 1 and a mounting platform 11 mounted on the frame 1, wherein a rotary main shaft 2 is arranged on the mounting platform 11, a main shaft hollow channel 20 is arranged in the rotary main shaft 2, a main shaft driving motor 21 is fixedly mounted at the bottom of the mounting platform 11, the main shaft driving motor 21 drives the rotary main shaft 2 to operate through a main shaft driving device, a rotary mounting table 3 is mounted on the upper part of the rotary main shaft 2, a first rotary mounting shaft 4 and a second rotary mounting shaft 5 are respectively mounted on two sides of the rotary mounting table 3, a first stirring container 41 and a second stirring container 51 are respectively mounted at the end parts of the first rotary mounting shaft 4 and the second rotary mounting shaft 5, a first channel 40 communicated with the first stirring container 41 is arranged in the first rotary mounting shaft 4, the first channel 40 is communicated with an upper end outlet of the main shaft hollow channel 20, a second channel 50 communicated with a second stirring container 51 is arranged in the second rotation installation shaft 5, the second channel 50 is communicated with the upper end outlet of the main shaft hollow channel 20, the upper end of the rotation main shaft 2 is sleeved with a driving gear 6 fixed on the installation platform 11, the two ends of the rotation installation platform 3 are respectively provided with a first gear shaft 31 and a second gear shaft 32, the first gear shaft 31 is provided with a first driving pulley 33 and a first driven gear 34, the second gear shaft 32 is provided with a second driving pulley 35 and a second driven gear 36, the first driven gear 34 and the second driven gear 36 are positioned at two sides of the driving gear 6 and are mutually meshed with the driving gear 6, the first rotation installation shaft 4 and the second rotation installation shaft 5 are respectively provided with a first driven pulley 42 and a second driven pulley 52, a first drive belt is provided between the first drive pulley 33 and the first driven pulley 42, and a second drive belt is provided between the second drive pulley 35 and the second driven pulley 52.
Preferably, the spindle driving device includes a driving synchronizing wheel 211 installed at an output end of the spindle driving motor 21, a driven synchronizing wheel 212 installed at a lower end of the rotating spindle 2, and a timing belt wound between the driving synchronizing wheel 211 and the driven synchronizing wheel 212.
Preferably, the lower end part of the rotating main shaft 2 is connected with a vacuum rotating joint 7 communicated with the main shaft hollow channel 20, the frame 1 is provided with a matched vacuum extractor 71, and the vacuum converting joint 7 is connected with the vacuum extractor 71 through a pipeline.
Preferably, the end of the first rotation mounting shaft 4 is provided with a first joint 43, the first joint 43 communicates with the upper end outlet of the main shaft hollow passage 20 through a connection pipe, and the end of the second rotation mounting shaft 5 is provided with a second joint 53, and the second joint 53 communicates with the upper end outlet of the main shaft hollow passage 20 through a connection pipe.
Preferably, the mounting plate 30 is fixedly mounted on the rotary mounting table 3, the first shaft mounting seat 44 and the second shaft mounting seat 54 are respectively mounted at two ends of the mounting plate 30, the first rotary mounting shaft 4 is mounted on the first shaft mounting seat 44 through the first bearing 45 and the second bearing 46, and the second rotary mounting shaft 5 is mounted on the second shaft mounting seat 54 through the third bearing 55 and the fourth bearing 56.
Preferably, a first guide wheel 37 and a second guide wheel 38 are disposed at two ends of the mounting plate 30, the first driving belt bypasses the first guide wheel 37, and the second driving belt bypasses the second guide wheel 38.
Preferably, the bottom of the installation platform 11 is provided with a shaft fixing sleeve 22, the lower end of the rotating main shaft 2 is installed inside the shaft fixing sleeve 22 through a fifth bearing 23, and the driving gear 6 is sleeved at the upper end of the rotating main shaft 2 through a sixth bearing 61 and is mutually fixed with the installation platform 11.
Preferably, the first driving pulley 33 is mounted on the first gear shaft 31 through a seventh bearing 331, the first driven gear 34 is mounted on the first gear shaft 31 through an eighth bearing 341, the second driving pulley 35 is mounted on the second gear shaft 32 through a ninth bearing 351, and the second driven gear 36 is mounted on the second gear shaft 32 through a tenth bearing 361.
Preferably, a motor mounting frame 210 is mounted at the bottom of the mounting platform 11, and the spindle drive motor 21 is mounted on the motor mounting frame 210.
Preferably, the mounting platform 11 is provided with support plates 111 at four corner positions, and the support plates 111 are mounted on the frame 1 through support pads 112.
In the specific implementation of the invention, after the stirring raw materials are placed in the first stirring container 41 and the second stirring container 51, vacuumizing the first stirring container 41 and the second stirring container 51, and further, the main shaft driving motor 21 drives the rotating main shaft 2 to rotate through the main shaft driving device, and the rotating main shaft 2 drives the first stirring container 41 and the second stirring container 51 to revolve around the rotating main shaft 2 through the rotating mounting table 3; meanwhile, the first driven gear 34 and the second driven gear 36 are driven to rotate through the driving gear 6, the first driven gear 34 drives the first rotation installation shaft 4 to rotate through the first driving belt pulley 33, the first driving belt and the first driven belt pulley 42, the first rotation installation shaft 4 drives the first stirring container 41 to rotate, and similarly, the second driven gear 36 drives the second rotation installation shaft 5 to rotate through the second driving belt pulley 35, the second driving belt and the second driven belt pulley 52, and the second rotation installation shaft 5 drives the second stirring container 51 to rotate.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application, and the equivalent modifications or substitutions are included in the scope of the present application as defined in the appended claims.

Claims (6)

1. A star-like vacuum mixer which is characterized in that: comprises a frame (1) and a mounting platform (11) arranged on the frame (1), wherein a rotating main shaft (2) is arranged on the mounting platform (11), a main shaft hollow channel (20) is formed in the rotating main shaft (2), a main shaft driving motor (21) is fixedly arranged at the bottom of the mounting platform (11), the main shaft driving motor (21) drives the rotating main shaft (2) to operate through a main shaft driving device, a rotating mounting table (3) is arranged on the upper part of the rotating main shaft (2), a first rotating mounting shaft (4) and a second rotating mounting shaft (5) are respectively arranged on two sides of the rotating mounting table (3), a first stirring container (41) and a second stirring container (51) are respectively arranged at the ends of the first rotating mounting shaft (4) and the second rotating mounting shaft (5), a first channel (40) communicated with the first stirring container (41) is arranged in the first rotating mounting shaft (4), the first channel (40) is communicated with an outlet at the upper end of the main shaft hollow channel (20), a second stirring container (50) is arranged in the second rotating mounting shaft (5) and is communicated with a second channel (50) which is communicated with the second stirring container (50), the upper end of the rotating main shaft (2) is sleeved with a driving gear (6) fixed on the mounting platform (11), two ends of the rotating mounting platform (3) are respectively provided with a first gear shaft (31) and a second gear shaft (32), the first gear shaft (31) is provided with a first driving belt pulley (33) and a first driven gear (34), the second gear shaft (32) is provided with a second driving belt pulley (35) and a second driven gear (36), the first driven gear (34) and the second driven gear (36) are positioned on two sides of the driving gear (6) and are meshed with the driving gear (6), the first rotating mounting shaft (4) and the second rotating mounting shaft (5) are respectively provided with a first driven belt pulley (42) and a second driven belt pulley (52), a first driving belt is arranged between the first driving belt pulley (33) and the first driven belt pulley (42), and a second driving belt pulley (52) is arranged between the second driving belt pulley (35) and the second driven belt pulley (52);
the main shaft driving device comprises a driving synchronous wheel (211) arranged at the output end of a main shaft driving motor (21), a driven synchronous wheel (212) arranged at the lower end of a rotating main shaft (2) and a synchronous belt wound between the driving synchronous wheel (211) and the driven synchronous wheel (212);
the end part of the first rotation installation shaft (4) is provided with a first joint (43), the first joint (43) is communicated with the upper end outlet of the main shaft hollow channel (20) through a connecting pipe, the end part of the second rotation installation shaft (5) is provided with a second joint (53), and the second joint (53) is communicated with the upper end outlet of the main shaft hollow channel (20) through a connecting pipe;
the rotary mounting table (3) is fixedly provided with a mounting plate (30), two ends of the mounting plate (30) are respectively provided with a first shaft mounting seat (44) and a second shaft mounting seat (54), the first rotary mounting shaft (4) is mounted on the first shaft mounting seat (44) through a first bearing (45) and a second bearing (46), and the second rotary mounting shaft (5) is mounted on the second shaft mounting seat (54) through a third bearing (55) and a fourth bearing (56);
The first driving pulley (33) is mounted on the first gear shaft (31) through a seventh bearing (331), the first driven gear (34) is mounted on the first gear shaft (31) through an eighth bearing (341), the second driving pulley (35) is mounted on the second gear shaft (32) through a ninth bearing (351), and the second driven gear (36) is mounted on the second gear shaft (32) through a tenth bearing (361).
2. A planetary vacuum mixer according to claim 1, wherein: the vacuum rotary joint (7) communicated with the main shaft hollow channel (20) is connected to the lower end part of the rotary main shaft (2), a matched vacuumizing machine (71) is arranged on the frame (1), and the idle rotary joint (7) is connected with the vacuumizing machine (71) through a pipeline.
3. A planetary vacuum mixer according to claim 1, wherein: the two ends of the mounting plate (30) are provided with a first guide wheel (37) and a second guide wheel (38), the first guide wheel (37) is wound by the first driving belt, and the second guide wheel (38) is wound by the second driving belt.
4. A planetary vacuum mixer according to claim 1, wherein: the shaft fixing sleeve (22) is arranged at the bottom of the mounting platform (11), the lower end of the rotating main shaft (2) is arranged inside the shaft fixing sleeve (22) through the fifth bearing (23), and the driving gear (6) is sleeved at the upper end of the rotating main shaft (2) through the sixth bearing (61) and is mutually fixed with the mounting platform (11).
5. A planetary vacuum mixer according to claim 1, wherein: the motor mounting frame (210) is mounted at the bottom of the mounting platform (11), and the spindle driving motor (21) is mounted on the motor mounting frame (210).
6. A planetary vacuum mixer according to claim 1, wherein: four corner positions of the mounting platform (11) are provided with support plates (111), and the support plates (111) are mounted on the frame (1) through support pads (112).
CN201910072899.0A 2019-01-25 2019-01-25 Star-like vacuum mixer Active CN109621807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910072899.0A CN109621807B (en) 2019-01-25 2019-01-25 Star-like vacuum mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910072899.0A CN109621807B (en) 2019-01-25 2019-01-25 Star-like vacuum mixer

Publications (2)

Publication Number Publication Date
CN109621807A CN109621807A (en) 2019-04-16
CN109621807B true CN109621807B (en) 2024-07-19

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CN110478915A (en) * 2019-08-01 2019-11-22 国汇机械制造泰州有限公司 A kind of skyscraping wheel drive unit
CN110975709A (en) * 2019-11-22 2020-04-10 珠海伊斯佳科技股份有限公司 Application of non-contact stirring device in preparation of skin care product
FR3103395B1 (en) * 2019-11-25 2021-12-10 Covestro Elastomers SAS Process for degassing and reactive mixing by batch of thermosetting polymers and device implementing the said process

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