CN204664306U - Vertical shaft type Two Grade Column Gear Reducer - Google Patents
Vertical shaft type Two Grade Column Gear Reducer Download PDFInfo
- Publication number
- CN204664306U CN204664306U CN201520231522.2U CN201520231522U CN204664306U CN 204664306 U CN204664306 U CN 204664306U CN 201520231522 U CN201520231522 U CN 201520231522U CN 204664306 U CN204664306 U CN 204664306U
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- gear
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- casing
- reducer
- driving gear
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Abstract
The utility model discloses vertical shaft type Two Grade Column Gear Reducer, comprise casing, casing upper-end surface is provided with case lid, driving gear shaft, reducer output shaft and intermediate gear shaft is plugged with in casing, driving gear shaft lower end is provided with driving gear, shown reducer output shaft upper end portion is provided with gearwheel, intermediate gear shaft is provided with intermediate gear and small gear, intermediate gear engages with gearwheel, small gear engages with driving gear, and described casing lower end surface is provided with gland and oil tight skeleton for being sealed casing lower end surface; The inwall of described reducer output shaft mounting hole is provided with the gear oil drum of certain altitude.The utility model layout is reasonable, compact structure, by the number of teeth and the modulus of appropriate design retarder, increase the facewidth, improve the bearing capacity of first-level variable-speed gear, two stage speed change gear, improve gear shaft intensity and flexural strength, reach velocity ratio large, volume is little, and bearing capacity is large, the advantages such as transmission efficiency is high, easy to maintenance.
Description
Technical field
The utility model relates to silica sand processing technique field, specifically belongs to vertical shaft type Two Grade Column Gear Reducer.
Background technique
Speed reducer is a kind of power transmission mechanism, utilizes the velocity transducer of gear, and the winding number of motor is decelerated to desired winding number, and obtains the mechanism of larger torque.Current in the mechanism of transferring power and motion, the application area of speed reducer is quite extensive.Its trace almost can be seen in the transmission system of various machinery, from boats and ships, automobile, the locomotive of the traffic tool, heavy machinery for building, the machining machine and tool that mechanical industry is used and automated production equipment, household electrical appliances common in daily life, clock and watch etc.Its application is from the transmission work of large power, and to Smaller load, accurate angle transmission can see the application of speed reducer, and in commercial Application, speed reducer has deceleration and increases torque functions.Therefore the conversion equipment of speed and moment of torsion is widely used in, mill machine is mainly used for the mining apparatus of silica sand, deceleration on mill machine its mainly adopt vertical shaft type Two Grade Column Gear Reducer, because the detent torque of mill machine is very large, when carrying out work, the gear teeth of the driving gear of the I and II speed change of vertical shaft type Two Grade Column Gear Reducer are often fractureed.
Model utility content
For the problems referred to above, the purpose of this utility model there is provided vertical shaft type Two Grade Column Gear Reducer, overcomes the deficiencies in the prior art, layout is reasonable, and compact structure, by the number of teeth and the modulus of appropriate design retarder, increase the facewidth, improve the bearing capacity of first-level variable-speed gear, two stage speed change gear, improve gear shaft intensity and flexural strength, reach velocity ratio large, volume is little, bearing capacity is large, the advantages such as transmission efficiency is high, easy to maintenance.
The technical solution adopted in the utility model is as follows:
Vertical shaft type Two Grade Column Gear Reducer, comprise casing, casing upper-end surface is provided with case lid, driving gear shaft is plugged with in described casing, reducer output shaft and intermediate gear shaft, driving gear shaft, reducer output shaft and intermediate gear shaft parallel vertical are arranged in casing, described driving gear shaft, reducer output shaft and intermediate gear shaft upper and lower end parts are fixed in case lid and casing by bearing, described driving gear shaft lower end is provided with driving gear, shown reducer output shaft upper end portion is provided with gearwheel, intermediate gear shaft is provided with intermediate gear and small gear, intermediate gear engages with gearwheel, small gear engages with driving gear, described casing lower end surface is provided with gland and oil tight skeleton for being sealed casing lower end surface, the inwall of described reducer output shaft mounting hole is provided with the gear oil drum of certain altitude, to prevent the oil leak in casing.
Described gearwheel modulus 8, the number of teeth 77, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation; Described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed; Described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed.
Described intermediate gear is helical gear.
Its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole.
Its gear disk back side of described small gear is provided with oil baffle disc, prevents oil leakage from going out.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model passes through the number of teeth and the modulus of appropriate design retarder, increases the facewidth, improves the bearing capacity of first-level variable-speed gear, two stage speed change gear, improve gear shaft intensity and flexural strength, reach velocity ratio large, volume is little, bearing capacity is large, the advantages such as transmission efficiency is high, easy to maintenance; Set up at the inwall of reducer output shaft mounting hole the gear oil drum having certain altitude, to prevent the oil leak in casing simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing, vertical shaft type Two Grade Column Gear Reducer, comprise casing 1, casing 1 upper-end surface is provided with case lid 2, driving gear shaft 3 is plugged with in described casing 1, reducer output shaft 4 and intermediate gear shaft 5, driving gear shaft 3, reducer output shaft 4 and intermediate gear shaft 5 parallel vertical are arranged in casing 1, described driving gear shaft 3, reducer output shaft 4 and intermediate gear shaft 5 upper and lower end parts are fixed in case lid 2 and casing 1 by bearing 6, described driving gear shaft 3 lower end is provided with driving gear 301, shown reducer output shaft 4 upper end portion is provided with gearwheel 401, intermediate gear shaft 5 is provided with intermediate gear 501 and small gear 502, intermediate gear 501 engages with gearwheel 401, small gear 502 engages with driving gear 301, described casing 1 lower end surface is provided with gland 101 and oil tight skeleton 102 for being sealed casing 1 lower end surface, the inwall of described reducer output shaft 4 mounting hole is provided with the gear oil drum 402 of certain altitude, to prevent the oil leak in casing, and described gearwheel modulus 8, the number of teeth 77, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation, described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed, described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed, described intermediate gear is helical gear, its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole, its gear disk back side of described small gear 502 is provided with oil baffle disc 7, prevents oil leakage from going out.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification 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 (5)
1. vertical shaft type Two Grade Column Gear Reducer, comprise casing, casing upper-end surface is provided with case lid, it is characterized in that: in described casing, be plugged with driving gear shaft, reducer output shaft and intermediate gear shaft, driving gear shaft, reducer output shaft and intermediate gear shaft parallel vertical are arranged in casing, described driving gear shaft, reducer output shaft and intermediate gear shaft upper and lower end parts are fixed in case lid and casing by bearing, described driving gear shaft lower end is provided with driving gear, shown reducer output shaft upper end portion is provided with gearwheel, intermediate gear shaft is provided with intermediate gear and small gear, intermediate gear engages with gearwheel, small gear engages with driving gear, described casing lower end surface is provided with gland and oil tight skeleton for being sealed casing lower end surface, the inwall of described reducer output shaft mounting hole is provided with the gear oil drum of certain altitude.
2. vertical shaft type Two Grade Column Gear Reducer according to claim 1, is characterized in that: described gearwheel modulus 8, the number of teeth 77, and pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are dextrorotation; Described driving gear modulus 5, the number of teeth 19, pressure angle 20 ° of helix angles 8 ° of 33' Hand of spiral are left-handed; Described intermediate gear modulus 8, the number of teeth 16, pressure angle 20 ° of helix angles 7 ° of 15' Hand of spiral are left-handed.
3. vertical shaft type Two Grade Column Gear Reducer according to claim 1 and 2, is characterized in that: described intermediate gear is helical gear.
4. vertical shaft type Two Grade Column Gear Reducer according to claim 3, is characterized in that: its gear disk of described small gear is uniformly distributed around disk and is provided with multiple fixed hole.
5. vertical shaft type Two Grade Column Gear Reducer according to claim 4, is characterized in that: its gear disk back side of described small gear is provided with oil baffle disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231522.2U CN204664306U (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type Two Grade Column Gear Reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231522.2U CN204664306U (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type Two Grade Column Gear Reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664306U true CN204664306U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520231522.2U Expired - Fee Related CN204664306U (en) | 2015-04-16 | 2015-04-16 | Vertical shaft type Two Grade Column Gear Reducer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204664306U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776163A (en) * | 2015-04-16 | 2015-07-15 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type two-stage cylindrical gear reducer |
| CN105317985A (en) * | 2015-11-29 | 2016-02-10 | 綦江永跃齿轮有限公司 | Speed reducer with air cooler and backlash eliminating structure |
| CN105317984A (en) * | 2015-11-29 | 2016-02-10 | 綦江永跃齿轮有限公司 | Speed reducer having air cooling, buffering, vibration reducing and gap eliminating structures |
| CN105333066A (en) * | 2015-11-29 | 2016-02-17 | 綦江永跃齿轮有限公司 | Speed reducer with anti-backlash structure |
| CN105370806A (en) * | 2015-11-29 | 2016-03-02 | 綦江永跃齿轮有限公司 | Reduction gear with damping and clearance eliminating structure |
| CN105387190A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with damper gear and air cooling structure |
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
| CN105387191A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling and buffer structure |
| CN105471169A (en) * | 2015-11-29 | 2016-04-06 | 綦江永跃齿轮有限公司 | Speed reducer with buffering and damping structure |
| CN105819333A (en) * | 2016-05-31 | 2016-08-03 | 江阴兴澄特种钢铁有限公司 | Speed reduction unit for traveling crane and cart |
| CN110131389A (en) * | 2018-02-02 | 2019-08-16 | 日本电产三协株式会社 | Driving device |
| CN110375034A (en) * | 2019-08-19 | 2019-10-25 | 抚顺煤矿电机制造有限责任公司 | A kind of secondary motor retarder |
| CN111458139A (en) * | 2020-06-17 | 2020-07-28 | 江苏国茂减速机股份有限公司 | Speed reducer on-line monitoring mechanism and system |
-
2015
- 2015-04-16 CN CN201520231522.2U patent/CN204664306U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776163A (en) * | 2015-04-16 | 2015-07-15 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type two-stage cylindrical gear reducer |
| CN105317985A (en) * | 2015-11-29 | 2016-02-10 | 綦江永跃齿轮有限公司 | Speed reducer with air cooler and backlash eliminating structure |
| CN105317984A (en) * | 2015-11-29 | 2016-02-10 | 綦江永跃齿轮有限公司 | Speed reducer having air cooling, buffering, vibration reducing and gap eliminating structures |
| CN105333066A (en) * | 2015-11-29 | 2016-02-17 | 綦江永跃齿轮有限公司 | Speed reducer with anti-backlash structure |
| CN105370806A (en) * | 2015-11-29 | 2016-03-02 | 綦江永跃齿轮有限公司 | Reduction gear with damping and clearance eliminating structure |
| CN105387190A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with damper gear and air cooling structure |
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
| CN105387191A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling and buffer structure |
| CN105471169A (en) * | 2015-11-29 | 2016-04-06 | 綦江永跃齿轮有限公司 | Speed reducer with buffering and damping structure |
| CN105819333A (en) * | 2016-05-31 | 2016-08-03 | 江阴兴澄特种钢铁有限公司 | Speed reduction unit for traveling crane and cart |
| CN110131389A (en) * | 2018-02-02 | 2019-08-16 | 日本电产三协株式会社 | Driving device |
| CN110375034A (en) * | 2019-08-19 | 2019-10-25 | 抚顺煤矿电机制造有限责任公司 | A kind of secondary motor retarder |
| CN111458139A (en) * | 2020-06-17 | 2020-07-28 | 江苏国茂减速机股份有限公司 | Speed reducer on-line monitoring mechanism and system |
| CN111458139B (en) * | 2020-06-17 | 2020-09-18 | 江苏国茂减速机股份有限公司 | Speed reducer on-line monitoring mechanism and system |
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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: 20150923 Termination date: 20170416 |