CN204400012U - A kind of spiral transmission shaft can the conveyor screw of axial motion - Google Patents
A kind of spiral transmission shaft can the conveyor screw of axial motion Download PDFInfo
- Publication number
- CN204400012U CN204400012U CN201520043893.8U CN201520043893U CN204400012U CN 204400012 U CN204400012 U CN 204400012U CN 201520043893 U CN201520043893 U CN 201520043893U CN 204400012 U CN204400012 U CN 204400012U
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- transmission shaft
- spiral transmission
- erecting frame
- cylinder
- cylindrical shell
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Abstract
The utility model proposes a kind of spiral transmission shaft can the conveyor screw of axial motion, comprise spiral transmission shaft, cylindrical shell, first erecting frame, second erecting frame, reducing motor, spline gear, first promotes cylinder, second promotes cylinder, spiral transmission shaft is arranged in cylindrical shell, cylindrical shell two ends are separately installed with the first erecting frame and the second erecting frame, the rotating shaft of spiral transmission shaft is connected with the first erecting frame and the second erecting frame respectively, the output gear of reducing motor is connected by the rotating shaft transmission of spline gear with spiral transmission shaft, second erecting frame is provided with the second promotion cylinder, first promotes cylinder and second promotes cylinder respectively against the rotating shaft that also can promote spiral transmission shaft.Stifled object within it can promote and remove by spiral transmission shaft back and forth vibration, avoids spiral transmission shaft and is blocked, improve its work efficiency; Avoid spline gear vibration back and forth, make spline gear more durable.
Description
Technical field
The utility model relates to, and being specifically related to a kind of spiral transmission shaft can the conveyor screw of axial motion.
Background technology
Conveyor screw is commonly called as " auger ", it is a kind of load transfer device that in mineral products, feed, grain and oil, building industry, purposes is wider, made by steel, chemical industry, the building materials products such as the powder higher for delivery temperature or particulate matter, there is a common issue in conveyor screw conventional at present, in use, crosses conference cause conveyor screw to block due to inlet amount, having to after blocking stops work clears up, and can affect normal work like this and carry out.
Utility model content
With regard to the defect of above prior art, the purpose of this utility model is to provide a kind of spiral transmission shaft can the conveyor screw of axial motion, can prevent blocking.
For solving the problems of the technologies described above, the utility model proposes a kind of spiral transmission shaft can the conveyor screw of axial motion, comprises spiral transmission shaft, cylindrical shell, the first erecting frame, the first spline bearing, reducing motor, spline gear, first promote cylinder, the second erecting frame, the second spline bearing, second promote cylinder;
The two ends of cylindrical shell are respectively arranged with inlet point and discharging opening, spiral transmission shaft is arranged in cylindrical shell, cylindrical shell is extended by the two-port of cylindrical shell respectively in the rotating shaft two ends of spiral transmission shaft, the rotating shaft at spiral transmission shaft two ends has spline, first erecting frame is arranged on one end that cylindrical shell is provided with inlet point, spiral transmission shaft is arranged on the first erecting frame by the first spline bearing, reducing motor is arranged on the first erecting frame, the output gear of reducing motor is in transmission connection by spline gear and spiral transmission shaft, first promotes cylinder is arranged on the first erecting frame, first extension bar promoting cylinder is resisted against an end of spiral transmission shaft rotating shaft, and the first pushing direction promoting cylinder points to the middle part of spiral conveyor,
Second erecting frame is arranged on one end that cylindrical shell is provided with discharging opening, spiral transmission shaft is connected on the second erecting frame by the second spline bearing, second promotes cylinder is arranged on the second erecting frame, second extension bar promoting cylinder is resisted against an end of spiral transmission shaft rotating shaft, and the second pushing direction promoting cylinder points to the middle part of spiral conveyor.
Preferably, also comprise the first tapered roller bearing, the outer shroud of the first tapered roller bearing is arranged on the end of the first promotion cylinder extension bar by the first connection structure, the inner ring sleeve of the first tapered roller bearing promotes the end of cylinder at spiral transmission shaft near first, and the inner ring of the first tapered roller bearing and spiral transmission shaft rotating shaft interference fit.
Preferably, also comprise the second tapered roller bearing, the outer shroud of the second tapered roller bearing is arranged on the end of the second promotion cylinder extension bar by the second connection structure, the inner ring sleeve of the second tapered roller bearing pushes the end of cylinder at spiral transmission shaft near second, and the rotating shaft interference fit of the inner ring of the second tapered roller bearing and spiral transmission shaft.
Preferably, also comprise gear position limiting block, gear position limiting block is arranged on the first erecting frame, and the bayonet socket of gear position limiting block is stuck on spline gear.
The beneficial effects of the utility model are: spiral transmission shaft is arranged in cylindrical shell, cylindrical shell two ends are separately installed with the first erecting frame and the second erecting frame, the rotating shaft of spiral transmission shaft is connected with the first erecting frame and the second erecting frame with the second spline bearing respectively by the first spline bearing, first erecting frame is provided with reducing motor and first and promotes cylinder, the output gear of reducing motor is connected by the rotating shaft transmission of spline gear with spiral transmission shaft, second erecting frame is provided with the second promotion cylinder, first promotes cylinder and second promotes cylinder respectively against the rotating shaft that also can promote spiral transmission shaft.By above optimal design, make spiral transmission shaft can vibration back and forth, when the object in conveyor screw is blocked therein, stifled object within it can promote and remove by spiral transmission shaft back and forth vibration, avoid spiral transmission shaft to be blocked, improve its work efficiency; Gear position limiting block is arranged on the first erecting frame, and the bayonet socket of gear position limiting block is stuck on spline gear, avoids spline gear vibration back and forth, makes spline gear more durable; The two ends of spiral transmission shaft are all connected with the end promoting cylinder extension bar by tapered roller bearing, make cliding friction change into friction of rolling, more durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the close-up schematic view at A place in Fig. 1.
Detailed description of the invention
Shown in seeing figures.1.and.2, spiral transmission shaft can the conveyor screw of axial motion, comprises spiral transmission shaft 1, cylindrical shell 2, first erecting frame 3, first spline bearing 4, reducing motor 5, spline gear 7, first promote cylinder 9, second erecting frame 10, second spline bearing 11, second and promote cylinder 12.
The two ends of cylindrical shell 1 are respectively arranged with inlet point 14 and discharging opening 13, spiral transmission shaft 1 is arranged in cylindrical shell 2, cylindrical shell 2 is extended by the two-port of cylindrical shell 2 respectively in the rotating shaft two ends of spiral transmission shaft 1, the two ends of spiral transmission shaft 1 rotating shaft have spline, first erecting frame 3 is arranged on one end that cylindrical shell 2 is provided with inlet point 14, spiral transmission shaft 1 is arranged on the first erecting frame 3 by the first spline bearing 4, reducing motor 5 is arranged on the first erecting frame 3, the output gear of reducing motor 5 is in transmission connection by spline gear 7 and spiral transmission shaft 1, also comprise gear position limiting block 8, gear position limiting block 8 is arranged on the first erecting frame 3, and the bayonet socket of gear position limiting block 8 is stuck on spline gear 7, first promotes cylinder 9 is arranged on the first erecting frame 3, first extension bar promoting cylinder 9 is resisted against an end of spiral transmission shaft 1 rotating shaft, also comprise the first tapered roller bearing 15, the outer shroud of the first tapered roller bearing 15 is arranged on the end of the first promotion cylinder 9 extension bar 91 by the first connection structure 16, the inner ring sleeve of the first tapered roller bearing 15 promotes the end of cylinder 9 at spiral transmission shaft 1 near first, and the inner ring of the first tapered roller bearing 15 and spiral transmission shaft 1 rotating shaft interference fit, first pushing direction promoting cylinder 9 points to the middle part of spiral conveyor.
Second erecting frame 10 is arranged on one end that cylindrical shell 2 is provided with discharging opening 13, spiral transmission shaft 1 is connected on the second erecting frame 10 by the second spline bearing 11, second promotes cylinder 12 is arranged on the second erecting frame 10, second extension bar promoting cylinder 12 is resisted against an end of spiral transmission shaft 1 rotating shaft, also comprise the second tapered roller bearing, the outer shroud of the second tapered roller bearing is arranged on the end of the second promotion cylinder 12 extension bar by the second connection structure, the inner ring sleeve of the second tapered roller bearing pushes the end of cylinder 12 at spiral transmission shaft 1 near second, and the rotating shaft interference fit of the inner ring of the second tapered roller bearing and spiral transmission shaft 1, second pushing direction promoting cylinder 12 points to the middle part of spiral conveyor.
Concrete, spiral transmission shaft 1 is arranged in cylindrical shell 2, cylindrical shell 2 two ends are separately installed with the first erecting frame 3 and the second erecting frame 10, the rotating shaft of spiral transmission shaft 1 is connected with the first erecting frame 3 and the second erecting frame 10 with the second spline bearing 11 respectively by the first spline bearing 4, first erecting frame 3 is provided with reducing motor 5 and first and promotes cylinder 9, the output gear of reducing motor 5 is connected with the rotating shaft transmission of spiral transmission shaft 1 by spline gear 7, second erecting frame 10 is provided with the second promotion cylinder 12, first promotes cylinder 9 and second promotes cylinder 12 respectively against the rotating shaft that also can promote spiral transmission shaft 1.By above optimal design, make spiral transmission shaft 1 can vibration back and forth, when the object in conveyor screw is blocked therein, stifled object within it can promote and remove by spiral transmission shaft 1 back and forth transmission, avoid conveyor screw to be blocked, improve its work efficiency; Gear position limiting block 8 is arranged on the first erecting frame 3, and the bayonet socket of gear position limiting block 8 is stuck on spline gear 7, avoids spline gear 7 vibration back and forth, and the spline gear 7 made is more durable; The two ends of spiral transmission shaft 1 are all connected with the end promoting cylinder extension bar by tapered roller bearing, make cliding friction change into friction of rolling, more durable.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a spiral transmission shaft can the conveyor screw of axial motion, it is characterized in that, comprise spiral transmission shaft (1), cylindrical shell (2), the first erecting frame (3), the first spline bearing (4), reducing motor (5), spline gear (7), the first promotion cylinder (9), the second erecting frame (10), the second spline bearing (11), the second promotion cylinder (12);
The two ends of cylindrical shell are respectively arranged with inlet point (14) and discharging opening (13), spiral transmission shaft (1) is arranged in cylindrical shell (2), cylindrical shell (2) is extended by the two-port of cylindrical shell (2) respectively in the rotating shaft two ends of spiral transmission shaft (1), the rotating shaft at spiral transmission shaft (1) two ends has spline, first erecting frame (3) is arranged on one end that cylindrical shell (2) is provided with inlet point (14), spiral transmission shaft (1) is arranged on the first erecting frame (3) by the first spline bearing (4), reducing motor (5) is arranged on the first erecting frame (3), the output gear of reducing motor (5) is in transmission connection by spline gear (7) and spiral transmission shaft (1), first promotes cylinder (9) is arranged on the first erecting frame (3), first extension bar promoting cylinder (9) is resisted against an end of spiral transmission shaft (1) rotating shaft, and the first pushing direction promoting cylinder (9) points to the middle part of spiral conveyor,
Second erecting frame (10) is arranged on one end that cylindrical shell (2) is provided with discharging opening (13), spiral transmission shaft (1) is connected on the second erecting frame (10) by the second spline bearing (11), second promotes cylinder (12) is arranged on the second erecting frame (10), second extension bar promoting cylinder (12) is resisted against an end of spiral transmission shaft (1) rotating shaft, and the second pushing direction promoting cylinder (12) points to the middle part of spiral conveyor.
2. spiral transmission shaft according to claim 1 can the conveyor screw of axial motion, it is characterized in that, also comprise the first tapered roller bearing (15), the outer shroud of the first tapered roller bearing (15) is arranged on the end of the first promotion cylinder (9) extension bar (91) by the first connection structure (16), the inner ring sleeve of the first tapered roller bearing (15) promotes the end of cylinder (9) at spiral transmission shaft (1) near first, and the inner ring of the first tapered roller bearing (15) and spiral transmission shaft (1) rotating shaft interference fit.
3. spiral transmission shaft according to claim 1 can the conveyor screw of axial motion, it is characterized in that, also comprise the second tapered roller bearing, the outer shroud of the second tapered roller bearing is arranged on the end of the second promotion cylinder (12) extension bar by the second connection structure, the inner ring sleeve of the second tapered roller bearing pushes the end of cylinder (12) at spiral transmission shaft (1) near second, and the rotating shaft interference fit of the inner ring of the second tapered roller bearing and spiral transmission shaft (1).
4. spiral transmission shaft according to claim 1 can the conveyor screw of axial motion, it is characterized in that, also comprise gear position limiting block (8), gear position limiting block (8) is arranged on the first erecting frame (3), and the bayonet socket of gear position limiting block (8) is stuck on spline gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043893.8U CN204400012U (en) | 2015-01-21 | 2015-01-21 | A kind of spiral transmission shaft can the conveyor screw of axial motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043893.8U CN204400012U (en) | 2015-01-21 | 2015-01-21 | A kind of spiral transmission shaft can the conveyor screw of axial motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400012U true CN204400012U (en) | 2015-06-17 |
Family
ID=53423891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043893.8U Expired - Fee Related CN204400012U (en) | 2015-01-21 | 2015-01-21 | A kind of spiral transmission shaft can the conveyor screw of axial motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204400012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132696A (en) * | 2020-09-04 | 2022-03-04 | 广东叶沅环保科技有限公司 | Screw conveyer |
-
2015
- 2015-01-21 CN CN201520043893.8U patent/CN204400012U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132696A (en) * | 2020-09-04 | 2022-03-04 | 广东叶沅环保科技有限公司 | Screw conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170121 |