CN217761906U - Transmission device for vertical bidirectional stirrer - Google Patents
Transmission device for vertical bidirectional stirrer Download PDFInfo
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- CN217761906U CN217761906U CN202221921348.0U CN202221921348U CN217761906U CN 217761906 U CN217761906 U CN 217761906U CN 202221921348 U CN202221921348 U CN 202221921348U CN 217761906 U CN217761906 U CN 217761906U
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- planetary reduction
- vertical
- reduction transmission
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Abstract
The utility model belongs to the technical field of bidirectional mixers, in particular to a transmission device for a vertical bidirectional mixer, which comprises a multistage coaxial series combined vertical planetary reduction transmission mechanism, wherein an input shaft of a primary planetary reduction transmission mechanism is connected with an output shaft of a motor through a coupler; an output shaft of the final-stage planetary reduction transmission mechanism is connected with a stirring arm in the stirring cylinder, and an inner gear ring or a planet carrier of the final-stage planetary reduction transmission mechanism is connected with a scraping arm in the stirring cylinder; the multistage vertical planetary reduction transmission mechanism is arranged outside the mixing drum. When the inner gear ring is connected with the scraping arm, the output is reverse; when the planet carrier is connected with the scraping arm, the output is in the same direction. Vertical two-way for mixer transmission, adopt the integrated form, structural design is more reasonable, simple structure is compact, installation, easy maintenance stir efficiently, whole with low costs, sexual valence relative altitude.
Description
Technical Field
The utility model relates to a transmission for vertical two-way mixer belongs to two-way mixer technical field.
Background
The power part and the barrel part of the existing bidirectional stirrer are split, and a rotary support and a stirring gear are respectively designed, so that the installation is not compact enough, and the overhaul space is limited; in the common planetary mixer, the planetary transmission mechanism is arranged in the mixing drum, so that the maintenance is difficult and inconvenient, the maintenance and repair cost is high, the use cost is increased, the cost performance is low, and the customer acceptance is low.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the transmission device for the vertical bidirectional stirrer is simple and compact in structure and convenient to install and maintain.
The transmission device for the vertical bidirectional mixer comprises a multistage coaxial series-combined vertical planetary reduction transmission mechanism, wherein an input shaft of a primary planetary reduction transmission mechanism is connected with an output shaft of a motor through a coupler; an output shaft of the final-stage planetary reduction transmission mechanism is connected with a stirring arm in the stirring cylinder, and an inner gear ring or a planet carrier of the final-stage planetary reduction transmission mechanism is connected with a scraping arm in the stirring cylinder; the multistage vertical planetary reduction transmission mechanism is arranged outside the mixing drum. When the inner gear ring is connected with the scraping arm, the output is reverse; when the planet carrier is connected with the scraping arm, the output is in the same direction.
The utility model discloses a transmission for vertical two-way mixer of integrated form, the structure is compacter, and transmission installs in the churn outside, and it is more convenient to overhaul to change. The output is double output, the double output can be in the same direction or in the opposite direction, and the output is differential, so that the stirring efficiency can be improved and the overall cost can be reduced when the double-output differential stirring device is applied to a vertical bidirectional stirring machine.
Specifically, when a three-stage rotary inner gear ring of the final-stage planetary reduction transmission mechanism is connected with the scraping arm, a three-stage planet carrier is in a fixed state; when the three-stage rotary planet carrier of the final-stage planetary reduction transmission mechanism is connected with the scraping arm, the three-stage inner gear ring is in a fixed state.
Furthermore, the final-stage ring gear or the planet carrier is connected with a peripheral output wheel, and the peripheral output wheel is connected with the scraping arm.
The utility model discloses in, when the tertiary gyration ring gear of final stage planetary reduction drive mechanism connects and scrapes the arm, tertiary gyration ring gear is equipped with the gyration outward fixing ring of supporting outward, and the gyration is supported outer fixing ring and tertiary gyration ring gear rolling contact.
The utility model discloses be provided with tertiary vertical planet reduction gears.
Compared with the prior art, the utility model the beneficial effect who has is:
vertical two-way transmission for mixer, adopt the integrated form, structural design is more reasonable, simple structure is compact, installation, easy maintenance, stirring is efficient, overall cost is low, the sexual valence relative altitude.
Drawings
FIG. 1 is a schematic diagram of the present invention using reverse dual output;
fig. 2 is a schematic diagram of the present invention with two outputs in the same direction.
In the figure: a motor 1; a coupler 2; an input shaft 3; a primary sun gear 4; a primary planet wheel 5; a primary fixed ring gear 6; a primary rotary planet carrier 7; a secondary sun gear 8; a secondary planet wheel 9; a secondary fixed ring gear 10; a secondary slewing planet carrier 11; a tertiary sun gear 12; a tertiary planet wheel 13; a tertiary rotary inner gear ring 14; a third-stage fixed inner gear ring 14.1; a third fixed carrier 15; a three-stage rotary planet carrier 15.1; a peripheral output wheel 16; a rotary support outer fixing ring 17; an output shaft 18; a wiper arm 19; a stirring arm 20; a mixing drum 21.
Detailed Description
The present invention will be further described with reference to the following specific examples. However, in the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the transmission device for a vertical bidirectional mixer adopting reverse output comprises a three-stage coaxial series-connected vertical planetary reduction transmission mechanism, an output shaft of a motor 1 is connected with an input shaft 3 of the transmission mechanism through a coupler 2, the input shaft 3 is connected with a primary sun gear 4, a plurality of primary planet gears 5 are arranged between the primary sun gear 4 and a primary fixed inner gear ring 6, and the plurality of primary planet gears 5 are connected through a primary rotary planet carrier 7; the primary rotary planet carrier 7 is connected with a secondary sun gear 8, a plurality of secondary planet gears 9 are arranged between the secondary sun gear 8 and a secondary fixed inner gear ring 10, and the plurality of secondary planet gears 9 are connected through a secondary rotary planet carrier 11; the secondary rotary planet carrier 11 is connected with a tertiary sun gear 12 and an output shaft 18 of a transmission device, a plurality of tertiary planet gears 13 are arranged between the tertiary sun gear 12 and a tertiary rotary inner gear ring 14, the plurality of tertiary planet gears 13 are connected through a tertiary fixed planet carrier 15, a rotary support outer fixing ring 17 is arranged outside the tertiary rotary inner gear ring 14, and the rotary support outer fixing ring 17 is in rolling contact with the tertiary rotary inner gear ring 14. The output shaft 18 of the transmission device is connected with a stirring arm 20 in a stirring cylinder 21, and the three-stage rotary inner gear ring 14 is connected with a scraping arm 19 through a peripheral output wheel 16.
As shown in fig. 2, the basic structure of the transmission for a vertical bidirectional mixer using the same-direction output is substantially the same as that of the transmission using the reverse-direction output. The difference lies in that a plurality of third-stage planet wheels 13 are arranged between the third-stage sun gear 12 and the third-stage fixed inner gear ring 14.1, and the plurality of third-stage planet wheels 13 are connected through a third-stage rotary planet carrier 15.1. The output shaft 18 of the transmission device is connected with a stirring arm 20 in a stirring cylinder 21, and the three-stage rotary planet carrier 15.1 is connected with a scraping arm 19 through a peripheral output wheel 16.
No matter a multistage vertical planetary reduction transmission mechanism with reverse output or same-direction output is adopted, the multistage vertical planetary reduction transmission mechanism is integrally arranged at the top outside the mixing drum 21, the structure is more compact, and the installation and the maintenance are more convenient.
For ease of understanding, the working process of the present embodiment is given below:
when reverse output is adopted: the motor 1 transmits power to an input shaft 3 of the transmission mechanism through a coupler 2, the input shaft 3 drives a first-stage sun gear 4 to rotate, after the speed is reduced by a first-stage planetary reduction mechanism, the rotating speed of a first-stage rotary planet carrier 7 is reduced, the first-stage rotary planet carrier 7 drives a second-stage sun gear 8 to rotate, after the speed is reduced by a second-stage planetary reduction mechanism, the rotating speed of a second-stage rotary planet carrier 11 is further reduced, the second-stage rotary planet carrier 11 drives a third-stage sun gear 12 and an output shaft 18 to rotate, and the output shaft 18 drives a stirring arm 20 to rotate; after the rotation of the third-stage sun gear 12 is decelerated by the third-stage planetary reduction mechanism, the rotation speed of the third-stage rotary inner gear ring 14 is further reduced, and the third-stage rotary inner gear ring 14 drives the scraper arm 19 to rotate through the peripheral output wheel 16. The rotation direction of the wiper arm 19 is opposite to that of the stirring arm 20.
When the equidirectional output is adopted, the power transmission process at the initial stage is consistent with the power transmission process of the reverse output, and different transmission processes are as follows: after the rotation of the third-stage sun gear 12 is decelerated by the third-stage planetary reduction mechanism, the rotating speed of the third-stage rotary planet carrier 15.1 is further reduced, and the third-stage rotary planet carrier 15.1 drives the scraping arm 19 to rotate through the peripheral output wheel 16. The rotation direction of the scraper arm 19 is the same as that of the stirring arm 20.
Of course, the foregoing is merely exemplary of the present invention and should not be construed as limiting the scope of the present invention. The present invention is not limited to the above examples, and the equivalent changes and improvements made within the essential scope of the present invention should be included within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a transmission for vertical two-way mixer which characterized in that: the planetary speed reducer comprises a multistage coaxial series-combined vertical planetary speed reducing transmission mechanism, wherein an input shaft (3) of a primary planetary speed reducing transmission mechanism is connected with an output shaft of a motor (1) through a coupler (2); an output shaft (18) of the final-stage planetary reduction transmission mechanism is connected with a stirring arm (20) in a stirring cylinder (21), and an inner gear ring or a planet carrier of the final-stage planetary reduction transmission mechanism is connected with a scraping arm (19) in the stirring cylinder (21); the multistage vertical planetary reduction transmission mechanism is arranged outside the mixing drum (21).
2. The transmission device for the vertical bidirectional mixer according to claim 1, characterized in that: when a three-stage rotary inner gear ring (14) of the final-stage planetary reduction transmission mechanism is connected with a scraping arm (19), a three-stage planet carrier is in a fixed state; when a three-stage rotary planet carrier (15.1) of the final-stage planetary reduction transmission mechanism is connected with the scraping arm (19), the three-stage ring gear is in a fixed state.
3. The transmission device for a vertical bidirectional mixer according to claim 1 or 2, characterized in that: the final-stage ring gear or the planet carrier is connected with a peripheral output wheel (16), and the peripheral output wheel (16) is connected with a scraping arm (19).
4. The transmission device for the vertical bidirectional mixer according to claim 2, characterized in that: when a three-stage rotary inner gear ring (14) of the final-stage planetary reduction transmission mechanism is connected with a scraping arm (19), a rotary support outer fixing ring (17) is arranged outside the three-stage rotary inner gear ring (14), and the rotary support outer fixing ring (17) is in rolling contact with the three-stage rotary inner gear ring (14).
5. The transmission device for the vertical bidirectional mixer according to claim 1, characterized in that: comprises a three-stage vertical planetary reduction transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921348.0U CN217761906U (en) | 2022-07-25 | 2022-07-25 | Transmission device for vertical bidirectional stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921348.0U CN217761906U (en) | 2022-07-25 | 2022-07-25 | Transmission device for vertical bidirectional stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761906U true CN217761906U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221921348.0U Active CN217761906U (en) | 2022-07-25 | 2022-07-25 | Transmission device for vertical bidirectional stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761906U (en) |
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2022
- 2022-07-25 CN CN202221921348.0U patent/CN217761906U/en active Active
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