CN201045394Y - Vertical type decelerator special for spiral angle gear chemical industry equipment - Google Patents
Vertical type decelerator special for spiral angle gear chemical industry equipment Download PDFInfo
- Publication number
- CN201045394Y CN201045394Y CNU2007200223715U CN200720022371U CN201045394Y CN 201045394 Y CN201045394 Y CN 201045394Y CN U2007200223715 U CNU2007200223715 U CN U2007200223715U CN 200720022371 U CN200720022371 U CN 200720022371U CN 201045394 Y CN201045394 Y CN 201045394Y
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- bearing
- chamber
- output shaft
- helical
- 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 - Fee Related
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Abstract
The utility model provides a vertical decelerator specially used for the spiral bevel gear chemical industry equipment, comprising a motor, a motor base, a beveled wheel chamber, a small gear shaft, a gland, a bearing chamber, a bevel gear chamber, a spiral bevel gear, a hollow output shaft, a gasket chamber, a cone bearing, a holdfast, a spiral bevel gear shaft, and a big gear and the like, wherein the small gear shaft is arranged in the beveled wheel chamber via a bearing, one end of the small gear shaft is connected with an output end of the motor, the spiral bevel gear shaft is equipped with the big gear via a jaw, the spiral bevel gear shaft is arranged in the beveled wheel chamber via the bearing and is meshed with a small gear, the spiral bevel gear is equipped on the hollow output shaft via a linkage disk, the upper and the lower ends of the hollow output shaft are supported in the bevel gear chamber via a bearing plumb, and the bevel gear chamber is connected with the holdfast. The utility model is characterized in that a draw rod is additionally equipped in the hollow output shaft, the upper and the lower ends of the draw rod are respectively provided with screw thread, the upper end is connected with a nut, and the lower end is connected with the cone bearing. The utility model has the advantages that the structure is simple, the transmitting torque and the transmitting ratio are large, the bearing capacity is strong, and the maintenance is convenient.
Description
Affiliated technical field
The utility model provides a kind of helical bevel gear chemical industry equipment special vertical retarder, belongs to the retarder field.
Background technique
The current vertical speed reducer that is used for chemical industry equipment mainly is the cycloidal-pin wheel retarder, this kind cycloidal-pin wheel retarder is a kind of type of large usage quantity, have input, output shaft coaxial line, advantages such as compact structure, velocity ratio is big, efficient is high, noise is low, but because the restriction of its structure itself only is applicable to the requirement that middle low power slows down.
The model utility content
The novel purpose of this use is to provide that a kind of to overcome above-mentioned defective, simple in structure, transmitting torque and velocity ratio big, the helical bevel gear chemical industry equipment special vertical retarder that bearing capacity is strong.Its technological scheme is:
Comprise motor, motor base (frame), the helical gear chamber, pinion shaft, gland, bearing chamber, the bevel gear chamber, helical bevel gear, hollow output shaft, the oil sealing chamber, the axis of cone, support, the helical bevel gear axle, gearwheel etc., wherein, pinion shaft is indoor at helical gear by Bearing Installation, one end connects with the output terminal of motor, the helical bevel gear axle is equipped with gearwheel by key, and be installed in the indoor and pinion of helical gear by bearing and bearing chamber, helical bevel gear is installed on the hollow output shaft by tie-plate, it is indoor that the hollow output shaft upper and lower end is bearing in bevel gear by the bearing vertical, the bevel gear chamber connects with support, it is characterized in that: in hollow output shaft, set up pull bar, its upper and lower end parts is respectively equipped with screw thread, its upper end connects with nut, and the lower end connects with the axis of cone.
Its working principle is: the motor drives pinion shaft rotates, small gear drives gearwheel and rotates the deceleration of realization one-level, gearwheel drives helical bevel gear by bevel gear shaft and rotates the realization double reduction, and helical bevel gear drives the output shaft rotation by tie-plate and outputs power.
The utility model compared with prior art, its advantage is:
1. motor and pinion shaft direct connection have changed original belt transmission, have prevented the generation of static, applicable to the chemical industry equipment Riot Control System.
2. changed the driving mechanism of traditional conic reducer, improved transmission performance, simple and compact for structure, transmitting torque is big, and anti-overload ability is strong.
3. change output shaft into quill shaft, connect with the stirring shaft of chemical industry equipment, also can directly remove the axis of cone and directly connect with the stirring shaft of chemical industry equipment by the axis of cone.
4. owing to added the pull bar and the axis of cone in the design, retarder can be do not torn open during maintenance, the axis of cone maintenance can be pulled down.
5. technical performance: velocity ratio i=6～150, output speed n=1400r/min, input power 0.75～45kw.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
1, motor 3,8,13,15,35 glands 4, helical gear chamber 5,7,12,19,20,27,31 bearings 6, pinion shaft 9, trim ring 10, pull bar 11,26 nuts 14,28,36, bearing chamber 16,30, key 17, spiral awl bevel gear 18, hollow output shaft 21, oil sealing chamber 22, seal ring 23, support 24, the axis of cone 25, end cap 29, gearwheel 32, helical bevel gear axle 33, bevel gear chamber 34, tie-plate
Among the embodiment as shown in Figure 1: motor base (frame) 2 respectively with motor 1, bolt is passed through in helical gear chamber 4, pinion shaft 6 is by bearing 5,7 are installed in the helical gear chamber 4, gland 3,8 respectively to bearing 5,7 compress the location, one end of pinion shaft 6 connects with the output terminal of motor 1, the gear teeth on the pinion shaft 6 and gearwheel 29 engagements, helical bevel gear axle 32 is by bearing 27,31 and bearing chamber 28,36 are installed in the helical gear chamber 4, and connect by key 30 with gearwheel 29, two bearings chamber 28,36 respectively with bearing 27,31 connect and by being bolted on the helical gear chamber 4, helical bevel gear axle 32 left ends are equipped with nut 26, there are 26 pairs of bearings 27 of nut to compress the location, helical bevel gear axle 32 right-hand members compress the location to bearing 31, bevel gear chamber 33 left ends connect with helical gear chamber 4, its upper end connects with gland 15, its lower end connects with support 23, helical bevel gear 17 is installed on the hollow output shaft 18 by tie-plate 34, hollow output shaft 18 upper and lower end are by bearing 12,19,20 verticals are bearing in the bevel gear chamber 33, bearing 12 is installed in the bearing chamber 14, end cap 13 and bearing chamber 14 are simultaneously by being bolted on the gland 15, seal ring 22 is installed in the oil sealing chamber 21, itself and 33 lower ends, bevel gear chamber are by bolt and to bearing 19,20 compress the location, gland 35 is fixed with oil sealing chamber 21 seal ring 22 is compressed, pull bar 10 is installed in the hollow output shaft 18, its upper and lower end parts respectively with nut 11, the axis of cone 24 connects, and trim ring 9 is installed on the nut 11 by bolt.
Claims (1)
1. helical bevel gear chemical industry equipment special vertical retarder, comprise motor (1), motor base (frame) (2), helical gear chamber (4), pinion shaft (6), gland (3), (8), (13), (15), (35), bearing chamber (14), (28), (36), bevel gear chamber (33), helical bevel gear (17), hollow output shaft (18), oil sealing chamber (21), the axis of cone (24), support (23), helical bevel gear axle (32), gearwheel (29) etc., wherein, pinion shaft (6) is by bearing (5), (7) be installed in the helical gear chamber (4), one end connects with the output terminal of motor (1), helical bevel gear axle (32) is equipped with gearwheel (29) by key (30), and by bearing (27), (31) and bearing chamber (28), (36) be installed in the helical gear chamber (4) and small gear (6) engagement, helical bevel gear (17) is installed on the hollow output shaft (18) by tie-plate (34), hollow output shaft (18) upper and lower end is by bearing (12), (19) vertical is bearing in the bevel gear chamber (33), bevel gear chamber (33) connects with support (23), it is characterized in that: in hollow output shaft (18), set up pull bar (10), its upper and lower end parts is respectively equipped with screw thread, its upper end connects with nut (11), and the lower end connects with the axis of cone (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223715U CN201045394Y (en) | 2007-05-22 | 2007-05-22 | Vertical type decelerator special for spiral angle gear chemical industry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223715U CN201045394Y (en) | 2007-05-22 | 2007-05-22 | Vertical type decelerator special for spiral angle gear chemical industry equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045394Y true CN201045394Y (en) | 2008-04-09 |
Family
ID=39308866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200223715U Expired - Fee Related CN201045394Y (en) | 2007-05-22 | 2007-05-22 | Vertical type decelerator special for spiral angle gear chemical industry equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045394Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074924A (en) * | 2014-05-17 | 2014-10-01 | 黑龙江省畜牧机械化研究所 | Vertical shaft rotation type drawing mechanism for forage grass cutting flatting mill |
| CN108775392A (en) * | 2018-08-08 | 2018-11-09 | 江苏欧邦电机制造有限公司 | A kind of Novel reducer |
| CN112178167A (en) * | 2020-09-27 | 2021-01-05 | 重庆市璧山区爱华机械有限公司 | Speed reducer of cooling tower |
-
2007
- 2007-05-22 CN CNU2007200223715U patent/CN201045394Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074924A (en) * | 2014-05-17 | 2014-10-01 | 黑龙江省畜牧机械化研究所 | Vertical shaft rotation type drawing mechanism for forage grass cutting flatting mill |
| CN104074924B (en) * | 2014-05-17 | 2016-08-17 | 黑龙江省畜牧机械化研究所 | Herbage harvesting flatting mill vertical shaft swinging type haulage gear |
| CN108775392A (en) * | 2018-08-08 | 2018-11-09 | 江苏欧邦电机制造有限公司 | A kind of Novel reducer |
| CN112178167A (en) * | 2020-09-27 | 2021-01-05 | 重庆市璧山区爱华机械有限公司 | Speed reducer of cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 |