CN111266034A - Mixing rotor of mixing machine - Google Patents
Mixing rotor of mixing machine Download PDFInfo
- Publication number
- CN111266034A CN111266034A CN202010175734.9A CN202010175734A CN111266034A CN 111266034 A CN111266034 A CN 111266034A CN 202010175734 A CN202010175734 A CN 202010175734A CN 111266034 A CN111266034 A CN 111266034A
- Authority
- CN
- China
- Prior art keywords
- stirring
- seat
- stirring piece
- mixing rotor
- mixer mixing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
Abstract
The invention relates to a mixing rotor of a mixer, which comprises a central rotating shaft, wherein a fastening ring is arranged at the upper part of the central rotating shaft, compression bolts are vertically and uniformly distributed in the fastening ring, a plurality of stirring blade seats are arranged on the periphery of the middle part of the central rotating shaft, stirring blades are arranged in the stirring blade seats, a blade seat locking ring is arranged at the lower part of the central rotating shaft, and a bottom stirring blade is arranged on the periphery of one of the stirring blade seats positioned at the lower part. The invention has simple structure, can realize the stirring of materials up and down, is convenient for replacing the blade and maintaining, has a protective sleeve on the upper part, prevents the abrasion of a bolt and the entry of impurities, and has longer service time.
Description
Technical Field
The invention belongs to the technical field of mixers, and relates to a mixing rotor of a mixer.
Background
The rotor is installed in the mixing chamber of mixing machine, is responsible for mixing various commodity circulation, and in order to make the material misce bene, stirring rotor need laminate mixing chamber bottom and top as far as possible, but such setting leads to changing the difficulty after the stirring piece wearing and tearing on the stirring rotor.
Disclosure of Invention
The invention aims to provide a mixing rotor of a mixing machine, which can solve the problem that a stirring sheet is difficult to replace after being worn, and the stirring sheet at the bottom can ensure that materials at the bottom are mixed more uniformly and the service life is longer.
According to the technical scheme provided by the invention: the utility model provides a mix quick-witted blending rotor, includes central pivot, central pivot upper portion sets up the tighrening ring, vertical equipartition clamp bolt in the tighrening ring, central pivot middle part periphery installation several stirring piece seat, install the stirring piece in the stirring piece seat, central pivot lower part installation blade seat locking ring, a periphery installation bottom stirring piece that is located the lower part in the several stirring piece seat.
As a further improvement of the invention, the middle part of the central rotating shaft is provided with a blade seat mounting part which is prismatic, and a stirring sheet seat mounting hole is formed in the stirring sheet seat.
As a further improvement of the invention, the upper end of the stirring sheet seat props against the lower end of the compression bolt, and the lower end of the stirring sheet seat props against the top of the blade seat locking ring.
As a further improvement of the invention, a stirring sheet positioning groove is formed in the stirring sheet seat, the stirring sheet comprises a stirring part and a mounting part, and the periphery of the mounting part is matched with the stirring sheet positioning groove.
As a further improvement of the invention, the stirring sheet positioning groove is a special-shaped groove.
As a further improvement of the invention, the stirring sheet positioning groove is of a straight groove structure, the stirring sheet positioning groove is internally provided with a positioning pin, and the stirring sheet mounting part is internally provided with a positioning pin mounting hole.
As a further improvement of the invention, the included angle of the horizontal plane of the stirring sheet is 25 degrees.
As a further improvement of the invention, a guide gasket sheet is arranged between the compression bolt and the stirring sheet seat.
As a further improvement of the invention, a buffer spring is arranged between the compression bolt and the stirring sheet seat.
As a further improvement of the invention, the upper part of the central rotating shaft is sleeved with a protective sleeve.
Compared with the prior art, the invention has the following advantages:
1. the invention has simple structure and small occupied space; can realize the stirring of the upper and lower materials.
2. According to the invention, the blade is convenient to replace and maintain, the upper part of the blade is provided with the protective sleeve, so that the bolt is prevented from being worn and sundries are prevented from entering the blade, and the service life is longer.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In fig. 1, the stirring device comprises a central rotating shaft 1, a pressing bolt 2, a protective sleeve 3, a guide gasket piece 4, a belleville spring 5, a stirring piece seat 6, a stirring piece 7, a positioning pin 8, a bottom stirring piece 9, a blade seat locking ring 10, a fastening ring 11 and the like.
As shown in figure 1, the invention relates to a mixing rotor of a mixer, which comprises a central rotating shaft 1, wherein a fastening ring 11 is arranged at the upper part of the central rotating shaft 1, a blade seat mounting part is arranged at the middle part of the central rotating shaft 1, and a blade seat locking end is arranged at the lower part of the central rotating shaft 1. The clamp bolts 2 are vertically and uniformly distributed in the fastening ring 11, a plurality of stirring blade seats 6 are arranged in the axial direction of the periphery of the blade seat mounting part, stirring blades 7 are arranged in the stirring blade seats 6, blade seat locking rings 10 are arranged at the blade seat locking ends, bottom stirring blades 9 are arranged in one stirring blade seat 6 positioned at the lower part, and the bottom stirring blades 9 are mounted at the outer ends of the stirring blades 7 through a threaded structure.
In this embodiment, there are 11 stirring blade seats 6 installed on the blade seat installation part in the middle of the central rotating shaft 1, and the 3 rd stirring blade seat 6 is installed with the bottom stirring blade 9 (from bottom to top).
The blade seat mounting part is prism-shaped, and a stirring sheet seat mounting hole matched with the stirring sheet seat 6 is formed in the stirring sheet seat. The prismatic structure allows the stirring blade seat 6 to be radially fixed to the outer periphery of the blade seat mounting portion. The upper end of the uppermost stirring sheet seat 6 props against the lower end of the compression bolt 2, the lower end of the lowermost stirring sheet seat 6 props against the top of the blade seat locking ring 10, and the stirring sheet seat 6 is axially fixed on the periphery of the blade seat mounting part.
A stirring sheet positioning groove is arranged in the stirring sheet seat 6, and a positioning pin 8 is arranged in the stirring sheet positioning groove. Stirring piece 7 is equipped with including stirring portion and installation department, installation department periphery and stirring piece constant head tank, and it has the locating pin mounting hole to open in the installation department. The installation part of the stirring sheet 7 is embedded in the stirring sheet positioning groove, and the positioning pin 8 is positioned in the positioning pin installation hole. The positioning pin 8 prevents the stirring plate 7 from moving, and in this embodiment, the stirring plate positioning groove is of a straight groove structure, so as to prevent the stirring plate 7 from moving, and thus, the fixing of the stirring plate 7 and the stirring plate seat 6 is completed. In other embodiments, the positioning groove of the stirring plate can also be a special-shaped groove, so that the stirring plate 7 can be prevented from moving and rotating, but the processing requirement is higher.
7 horizontal plane contained angles of stirring piece are 25 degrees, can be upwards with the material, and the motion that upset motion made the material is bigger, improves mixing efficiency.
The insert holder locking end is connected to the insert holder locking ring 10 by a threaded arrangement.
The bottom stirring part is plate-shaped, the lower end of the bottom stirring part is inclined downwards, and the included angle between the lower end of the bottom stirring part and the horizontal plane is 20-30 degrees, so that the bottommost material can be turned upwards, and the mixing uniformity can be improved.
In order to increase the contact area between the pressure bolt 2 and the stirring blade seat 6, a guide spacer 4 is provided between the pressure bolt 2 and the stirring blade seat 6.
In order to make the stirring blades 7 and the bottom stirring blades 9 bear radial impact during stirring, a buffer spring is arranged between the pressing bolt 2 and the stirring blade seat 6, and the buffer spring is a belleville spring 5 in the embodiment.
In order to prevent the stirring materials from damaging the compression bolt 2, the upper part of the central rotating shaft 1 is sleeved with a protective sleeve 3, and the protective sleeve 3 is positioned outside the compression bolt 2, the guide sheet 4, the belleville spring 5 and the fastening ring 11.
The working process of blade replacement is as follows:
stirring piece 7 or bottom stirring piece 9 are changed and only need to demolish protective sheath 3, loosen clamp bolt 2, unscrew 30mm roughly, make 4 disc spring 5 of direction piece relax, all gapped between every stirring piece seat 6, prize about 20mm with the pinch bar to two stirring piece seats 6 at last, make pin 8 and stirring piece 7 part can take out stirring piece 7 or bottom stirring piece 9 to more renew can.
Claims (10)
1. A mixing rotor for a mixing machine, comprising: the rotor includes central pivot (1), central pivot (1) upper portion sets up tighrening ring (11), vertical equipartition clamp bolt (2) in tighrening ring (11), central pivot (1) middle part periphery installation several stirring piece seat (6), installation stirring piece (7) in stirring piece seat (6), central pivot (1) lower part installation blade seat locking ring (10), a periphery installation bottom stirring piece (9) that lie in the lower part in several stirring piece seat (6).
2. The mixer mixing rotor of claim 1, wherein: the central rotating shaft (1) is provided with a blade seat mounting part in the middle, the blade seat mounting part is prismatic, and a stirring sheet seat mounting hole is formed in the stirring sheet seat (6).
3. The mixer mixing rotor of claim 1, wherein: the upper end of the stirring sheet seat (6) props against the lower end of the compression bolt (2), and the lower end of the stirring sheet seat (6) props against the top of the blade seat locking ring (10).
4. The mixer mixing rotor of claim 1, wherein: the stirring piece seat (6) is provided with a stirring piece positioning groove, the stirring piece (7) comprises a stirring part and a mounting part, and the periphery of the mounting part is matched with the stirring piece positioning groove.
5. The mixer mixing rotor of claim 4, wherein: the stirring sheet positioning groove is a special-shaped groove.
6. The mixer mixing rotor of claim 4, wherein: the stirring piece constant head tank is the straight flute structure, set up location pin (8) in the stirring piece constant head tank, it has the location pin mounting hole to open in stirring piece (7) the installation department.
7. The mixer mixing rotor of claim 1, wherein: the horizontal plane included angle of the stirring sheet (7) is 25 degrees.
8. The mixer mixing rotor of claim 1, wherein: a guide gasket sheet (4) is arranged between the pressing bolt (2) and the stirring sheet seat (6).
9. The mixer mixing rotor of claim 1, wherein: and a buffer spring is arranged between the pressing bolt (2) and the stirring sheet seat (6).
10. The mixer mixing rotor of claim 1, wherein: the upper part of the central rotating shaft (1) is sleeved with a protective sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175734.9A CN111266034A (en) | 2020-03-13 | 2020-03-13 | Mixing rotor of mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175734.9A CN111266034A (en) | 2020-03-13 | 2020-03-13 | Mixing rotor of mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266034A true CN111266034A (en) | 2020-06-12 |
Family
ID=70992467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010175734.9A Pending CN111266034A (en) | 2020-03-13 | 2020-03-13 | Mixing rotor of mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111266034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844340A (en) * | 2020-08-05 | 2020-10-30 | 曹李 | Shaving board production and processing technology |
-
2020
- 2020-03-13 CN CN202010175734.9A patent/CN111266034A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844340A (en) * | 2020-08-05 | 2020-10-30 | 曹李 | Shaving board production and processing technology |
| CN111844340B (en) * | 2020-08-05 | 2022-04-26 | 临沂市华源经贸有限公司 | Shaving board production and processing technology |
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