CN201295598Y - Underdrive spiral conical mixer with improved structure - Google Patents
Underdrive spiral conical mixer with improved structure Download PDFInfo
- Publication number
- CN201295598Y CN201295598Y CNU2008201644542U CN200820164454U CN201295598Y CN 201295598 Y CN201295598 Y CN 201295598Y CN U2008201644542 U CNU2008201644542 U CN U2008201644542U CN 200820164454 U CN200820164454 U CN 200820164454U CN 201295598 Y CN201295598 Y CN 201295598Y
- Authority
- CN
- China
- Prior art keywords
- agitating auger
- output shaft
- casing
- underdrive
- speed reducer
- 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.)
- Expired - Lifetime
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- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model provides a lower-driving spiral conical mixer with reasonable structure and long service life. The mixer comprises an inverted cone-shaped casing; an agitating auger is mounted in the casing; upper driving devices of the agitating auger are mounted at the upper part and the lower part of the casing; the driving devices comprise an upper speed reducer and a lower speed reducer, which are connected with a driving part; the upper end of the agitating auger is connected with a swiveling arm connected with the output shaft of the upper speed reducer through an upper supporting piece; and the bottom end of the shaft where the agitating auger is arranged is connected with a cross-axle universal shaft coupling connected with the output shaft of the lower speed reducer. The utility model has the beneficial effects that the shaft where the agitating auger is arranged is connected with the output shaft of the lower speed reducer through the cross-axle universal shaft coupling, and the output shaft of the lower speed reducer is vertically arranged, so that the underdrive part works stably and the service life is prolonged; the universal shaft coupling simultaneously serves as the supporting point for the revolution and the autorotation of the agitating auger, thereby simplifying the structure of the mixer, enabling the assembly and the maintenance to be more convenient and reducing the manufacturing cost.
Description
Technical field
The utility model belongs to the equipment that a kind of different powder mixes mutually, specifically belongs to a kind of underdrive single-screw cone-type mixer.
Background technology
Existing cone-type mixer forms the dead angle to the light central part that is blended in thin, special light fine powder material, influence mixed-precision, and energy consumption is big, only is applicable to the type of relatively large volume.Revolution spinning motion transport sector (square chest, pivoted arm, the nonopiate transmission that comprise gear drive and Support Gear transmission are first-class) is more assorted, so manufacturing cost is higher relatively, and brings difficulty for manufacturing, installation, maintenance and maintenance.Revolve round the sun the spinning motion transmission system above material, difficult cleaning, in a single day and the seepage phenomenon is arranged, and will have a strong impact on the quality of material, be not suitable for pharmacy and food service industry.
Chinese patent discloses a kind of " underdrive single-screw mixer " (patent No. 200620107259.7), it contains an obconic casing this mixer, in casing, only be provided with an agitating auger, the underdrive mechanism of agitating auger rotation is arranged at the casing below, so even the oil seepage of transmission mechanism occurs, owing to the influence of gravity, can not pollute the powder of its top yet, make its range of application wider.This mixer revolution rotation drive mechanism separately, simplify the motion transmission structure of spiral, thereby low cost of manufacture, this organizational security has been held the advantage of double worm mixer, the last transmission double worm mixer of its energy consumption reduces by 1/3～1/4, equipment investment, operating cost is low, maintaining is more convenient, it is the renewal product of going up the transmission double worm mixer, but the rotating shaft of this mixer agitating auger directly is connected with the output shaft of following decelerator, causes whole underdrive mechanism's inclination and swings up and down no stent support, long-play produces certain influence to transmission performance easily, thus reduction of service life.
Summary of the invention
The utility model is in overcoming above-mentioned prior art on the existing shortcoming basis, and a kind of underdrive single-screw cone-type mixer of rational in infrastructure, long service life is provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of structure improved underdrive single-screw cone-type mixer, it contains an obconic casing, an agitating auger is housed in casing, the upper and lower of casing is equipped with the transmission device of agitating auger, transmission device includes upper reducer and the following decelerator that links to each other with drive disk assembly, agitating auger upper end by upper supporting piece be connected one with pivoted arm that the output shaft of upper reducer is connected on, it is characterized in that: the bottom of described agitating auger place axle be connected one with universal coupling with spider that following reducer output shaft is connected on.
For solving the problems of the technologies described above, the utility model adopts following further technical scheme:
Described reducer output shaft down vertically is provided with.
Described reducer output shaft down is by a bearing block support.
The bottom of described casing is provided with the seal receptacle that keeps its sealing.
Compared with prior art the utlity model has following beneficial effect: agitating auger place axle is connected with following reducer output shaft by universal coupling with spider, following reducer output shaft vertically is provided with, the underdrive parts are operated steadily, prolonged service life.Hooks coupling universal coupling simultaneously as the supporting-point of agitating auger revolution and rotation, makes simplifying the structure of mixer, installs and keep in repair more convenient, has reduced manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Label declaration among the figure: reducer output shaft, 12-universal coupling with spider, 13-bearing block, 14-driving shaft, 15-seal receptacle under decelerator, 8-upper supporting piece, 9-pivoted arm, 10-agitating auger place axle, the 11-under 1-hood, 2-bleeder valve, 3-charging aperture, 4-casing, 5-agitating auger, 6-upper reducer, the 7-
The specific embodiment
Referring to Fig. 1, the utility model patent is the improvement to Chinese patent 200620107259.7.It contains a hood 1 of band on it, the obconic casing 4 of bleeder valve 2 and charging aperture 3, an agitating auger 5 is housed in casing 4, casing 4 tops are equipped with the last transmission device of agitating auger, casing 4 belows are equipped with the underdrive device of agitating auger, last transmission device includes the upper reducer 6 that links to each other with drive disk assembly, the underdrive device includes the following decelerator 7 that links to each other with drive disk assembly, agitating auger 5 by upper supporting piece 8 be connected one with pivoted arm 9 that the output shaft of upper reducer 6 is connected on, this pivoted arm 9 can drive agitating auger 5 and revolve round the sun around the axis of casing 4.
Referring to Fig. 2, as can be seen from Figure 2, the utility model improvements are: the bottom of agitating auger 5 place axles 10 be connected one with universal coupling with spider 12 that following reducer output shaft 11 is connected on, following reducer output shaft 11 is by a bearing block 13 supportings, following reducer output shaft 11 outputting powers, thereby the axle 10 that driving shaft 14 is driven as driven shaft rotates, reach the purpose of agitating auger 5 rotations, by Hooks coupling universal coupling 12 output shaft 11 of the following decelerator that has motor vertically is provided with, motor also no longer is obliquely installed, and this Hooks coupling universal coupling 11 is also simultaneously as the supporting-point of agitating auger 5 revolution and rotation.The bottom of casing 4 is provided with seal receptacle 15, and seal receptacle 15 plays the effect that makes retainer shaft sealing between driving shaft 14 and the bottom of shell, prevents that powder from leaking from bottom of shell.
During use, different powders is put into from charging aperture 3, and the air of discharging in the casing 4 from hood 1 simultaneously, open transmission device, at this moment, power by upper reducer 6 outputs drives pivoted arm 9 rotations, it is supporting-point with Hooks coupling universal coupling 12 that pivoted arm 9 makes agitating auger 5 by upper supporting piece 8, axis with casing 4 is centre of gyration revolution, power with decelerator 7 outputs at present drives 10 rotations of agitating auger place axle by Hooks coupling universal coupling 12, makes agitating auger 5 rotations, and the powder in the casing 4 stirs in two kinds of agitating auger 5 different motions, mix, powder is promoted, diffusion, descend, evenly mix at short notice, because the output shaft 11 of decelerator vertically is provided with down, motor also no longer is obliquely installed, motor can operate steadily, and has prolonged service life.
Claims (4)
1, a kind of structure improved underdrive single-screw cone-type mixer, it contains an obconic casing (4), an agitating auger (5) is housed in casing (4), the upper and lower of casing (4) is equipped with the transmission device of agitating auger (5), transmission device includes upper reducer (6) and the following decelerator (7) that links to each other with drive disk assembly, agitating auger (5) upper end by upper supporting piece (8) be connected one with pivoted arm (9) that the output shaft of upper reducer (6) is connected on, it is characterized in that: the bottom of described agitating auger place axle (10) be connected one with universal coupling with spider (12) that following reducer output shaft (11) is connected on.
2, a kind of structure improved underdrive single-screw cone-type mixer as claimed in claim 1 is characterized in that: the vertical setting of described reducer output shaft (11) down.
3, a kind of structure improved underdrive single-screw cone-type mixer as claimed in claim 2 is characterized in that: described reducer output shaft (11) is down supported by a bearing block (13).
4, a kind of structure improved underdrive single-screw cone-type mixer as claimed in claim 1 or 2 is characterized in that: the bottom of described casing (4) is provided with the seal receptacle (15) that keeps its sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201644542U CN201295598Y (en) | 2008-09-18 | 2008-09-18 | Underdrive spiral conical mixer with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201644542U CN201295598Y (en) | 2008-09-18 | 2008-09-18 | Underdrive spiral conical mixer with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295598Y true CN201295598Y (en) | 2009-08-26 |
Family
ID=41041557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201644542U Expired - Lifetime CN201295598Y (en) | 2008-09-18 | 2008-09-18 | Underdrive spiral conical mixer with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295598Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335564A (en) * | 2011-09-29 | 2012-02-01 | 常州豪邦纳米科技涂料有限公司 | Stirrer |
-
2008
- 2008-09-18 CN CNU2008201644542U patent/CN201295598Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335564A (en) * | 2011-09-29 | 2012-02-01 | 常州豪邦纳米科技涂料有限公司 | Stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY C Free format text: FORMER NAME: ZHEJIANG CHEM-TECH GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 310023 No. 387 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee after: Zhejiang Research Institute of Chemical Industry, Ltd. Address before: 310023 No. 387 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee before: Zhejiang Chem-tech Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |