CN204739164U - Electric block reduction gear - Google Patents
Electric block reduction gear Download PDFInfo
- Publication number
- CN204739164U CN204739164U CN201520327196.5U CN201520327196U CN204739164U CN 204739164 U CN204739164 U CN 204739164U CN 201520327196 U CN201520327196 U CN 201520327196U CN 204739164 U CN204739164 U CN 204739164U
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- gear
- reduction
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- speed
- double
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Abstract
The utility model discloses an electric block reduction gear, including sleeve, input shaft, speed reduction box, initiative conical surface gear, driven conical surface gear, one -level reducing gear axle, output gear, tertiary reducing gear axle, second grade reducing gear axle, end cover, hex bolts, oiling stopple, one -level reducing gear box, double reduction case, tertiary reducing gear box and retainingf key, little roller gear of double reduction and double reduction gear wheel are all epaxial at second stage speed reduction through retainingf key fixed mounting, tertiary big roller gear of speed reduction and output gear are all epaxial at tertiary reducing gear through retainingf key fixed mounting, the end cover is all installed outward to the sleeve of one -level reducing gear axle, second grade reducing gear axle, tertiary reducing gear axle, the utility model discloses simple structure has not only solved the problem that the drive ratio is lower, the speed reduction effect is not ideal enough, has solved the problem that can't learn the trapped fuel volume of reduction gear simultaneously, has higher economic benefits and extensive application prospect.
Description
Technical field
The utility model relates to reducer arrangement technical field, is specially a kind of electric wire hoist retarder.
Background technique
The fast development of China's industry, Hoisting Machinery has also been obtained vast utilization, and electric wire hoist retarder is as the extraordinary crane gear of one, is generally installed on overhead traveling crane, straddle truck or crane, there is volume little, simple to operate, the advantage such as easy to use, but the deceleration slowing effect of traditional retarder is not ideal enough, velocity ratio is lower, and the number of the trapped fuel amount inside retarder cannot be known, easily make the friction factor between gear strengthen, greatly reduce the working life of retarder.
Model utility content
The purpose of this utility model is to provide a kind of electric wire hoist retarder, to solve the problem proposed in above-mentioned background technology, structure is simple, not only solves that velocity ratio is lower, the dissatisfactory problem of slowing effect, solves the problem of the trapped fuel amount cannot learning retarder simultaneously.
For achieving the above object, the utility model provides following technological scheme: a kind of electric wire hoist retarder, comprises sleeve, input shaft, deceleration box, initiatively conical surface gear, driven conical surface gear, primary speed-down gear shaft, double reduction small cylinder gear, output gear, three grades of deceleration big column gears, three grades of reducing gear wheel shafts, double-reduction gear axle, double reduction big column gear, end cap, hex head bolt, primary speed-down small cylinder gear, oiling stopple, primary speed-down case, secondary speed reduction box, three grades of speed reduceres and retainingf key, described active conical surface gear and input shaft, driven conical surface gear and primary speed-down gear shaft are all structure as a whole, described double reduction small cylinder gear and double reduction gearwheel are all fixedly mounted on double-reduction gear axle by retainingf key, described three grades of deceleration big column gears and output gear are all fixedly mounted on three grades of reducing gear wheel shafts by retainingf key, described primary speed-down small cylinder gear is arranged on primary speed-down gear shaft by retainingf key, described primary speed-down gear shaft, double-reduction gear axle, the sleeve of three grades of reducing gear wheel shafts is all provided with end cap outward, and each gear shaft both sides described are all provided with sleeve.
Preferably, described deceleration box is made up of primary speed-down case, secondary speed reduction box and three grades of speed reduceres.
Preferably, described sleeve all adopts ball bearing socket to make.
Preferably, the first half of described three grades of speed reduceres is provided with the oil hole of inclination.
Preferably, described cylindrical gears can adopt straight tooth column also can adopt helical gear.
Preferably, described deceleration box is evenly distributed with hex head bolt.
Compared with prior art, the beneficial effects of the utility model are: a kind of electric wire hoist retarder, structure is simple, not only solve that velocity ratio is lower, the dissatisfactory problem of slowing effect, solve the problem of the trapped fuel amount cannot learning retarder simultaneously, there is higher economic benefit and application prospect widely.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, sleeve, 2, input shaft, 3, deceleration box, 4, active conical surface gear, 5, driven conical surface gear, 6, primary speed-down gear shaft, 7, double reduction small cylinder gear, 8, output gear, 9, three grades of deceleration big column gears, 10, three grades of reducing gear wheel shafts, 11, double-reduction gear axle, 12, double reduction big column gear, 13, end cap, 14, hex head bolt, 15, primary speed-down small cylinder gear, 16, oiling stopple, 17, primary speed-down case, 18, secondary speed reduction box, 19, three grades of speed reduceres, 20, retainingf key, 21, oil hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of electric wire hoist retarder, comprises sleeve 1, input shaft 2, deceleration box 3, initiatively conical surface gear 4, driven conical surface gear 5, primary speed-down gear shaft 6, double reduction small cylinder gear 7, output gear 8, three grades of deceleration big column gears 9, three grades of reducing gear wheel shafts 10, double-reduction gear axle 11, double reduction big column gear 12, end cap 13, hex head bolt 14, primary speed-down small cylinder gear 15, oiling stopple 16, primary speed-down case 17, secondary speed reduction box 18, three grades of speed reduceres and retainingf key 19, described active conical surface gear 4 and input shaft 2, driven conical surface gear 5 is all structure as a whole with primary speed-down gear shaft 6, described double reduction small cylinder gear 7 and double reduction gearwheel 12 are all fixedly mounted on double-reduction gear axle 11 by retainingf key 20, described three grades of deceleration big column gears 9 and output gear 8 are all fixedly mounted on three grades of reducing gear wheel shafts 10 by retainingf key 20, described primary speed-down small cylinder gear 15 is arranged on primary speed-down gear shaft 6 by retainingf key 20, described primary speed-down gear shaft 6, double-reduction gear axle 11, the sleeve 1 of three grades of reducing gear wheel shafts 10 is outer is all provided with end cap 13, and each gear shaft both sides described are all provided with sleeve 1, and described speed reducer 3 body is by primary speed-down case 17, secondary speed reduction box 18 and three grades of speed reduceres 19 are formed, described sleeve 1 all adopts ball bearing socket to make, the first half of described three grades of speed reduceres 19 is provided with the oil hole 21 of inclination, described cylindrical gears can adopt straight tooth column also can adopt helical gear, and described deceleration box 3 is evenly distributed with hex head bolt 14.
The utility model in use oiling stopple 16 is extracted, see whether Fuel Oil Remaining meets, if meet, without the need to oiling, motor rotating band driven input shaft 2 rotates, initiatively conical surface gear 4 and input shaft 2 carry out coaxial rotation, initiatively conical surface gear 4 is meshed with driven conical surface gear 5 and drives primary speed-down gear shaft 6 to rotate, primary speed-down small cylinder gear 15 is taken turns by retainingf key 20 and driven conical surface tooth 5 and is carried out coaxial rotation, primary speed-down small cylinder gear 15 and double reduction big column gear 12 nibble mutually and, double reduction small cylinder gear 7 and double reduction big column gear 12 carry out coaxial rotation, double reduction small cylinder gear 4 is meshed with three grades of deceleration big column gears 9, output gear 8 and three grades of deceleration big column gears 9 carry out coaxial rotation, obtain the output speed after slowing down.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (6)
1. an electric wire hoist retarder, comprises sleeve (1), input shaft (2), deceleration box (3), initiatively conical surface gear (4), driven conical surface gear (5), primary speed-down gear shaft (6), double reduction small cylinder gear (7), output gear (8), three grades of deceleration big column gears (9), three grades of reducing gear wheel shafts (10), double-reduction gear axle (11), double reduction big column gear (12), end cap (13), hex head bolt (14), primary speed-down small cylinder gear (15), oiling stopple (16), primary speed-down case (17), secondary speed reduction box (18), three grades of speed reduceres (19) and retainingf key (20), it is characterized in that: described active conical surface gear (4) is all structure as a whole with the driven conical surface gear (5) of input shaft (2) and primary speed-down gear shaft (6), described double reduction small cylinder gear (7) and double reduction gearwheel (12) are all fixedly mounted on double-reduction gear axle (11) by retainingf key (20), described three grades of deceleration big column gears (9) and output gear (8) wheel are all fixedly mounted on three grades of reducing gear wheel shafts (10) by retainingf key (20), described primary speed-down small cylinder gear (15) is arranged on primary speed-down gear shaft (6) by retainingf key (20), described primary speed-down gear shaft (6), double-reduction gear axle (11), the sleeve (1) of three grades of reducing gear wheel shafts (10) is all provided with end cap (13) outward, and each gear shaft both sides described are all provided with sleeve (1).
2. a kind of electric wire hoist retarder according to claim 1, is characterized in that: described deceleration box (3) is made up of primary speed-down case (17), secondary speed reduction box (18) and three grades of speed reduceres (19).
3. a kind of electric wire hoist retarder according to claim 2, is characterized in that: described sleeve (1) all adopts ball bearing socket to make.
4. a kind of electric wire hoist retarder according to claim 2, is characterized in that: the first half of described three grades of speed reduceres (19) is provided with the oil hole (21) of inclination.
5. a kind of electric wire hoist retarder according to claim 1, is characterized in that: described cylindrical gears can adopt straight tooth column also can adopt helical gear.
6. a kind of electric wire hoist retarder according to claim 1, is characterized in that: described deceleration box (3) is evenly distributed with hex head bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327196.5U CN204739164U (en) | 2015-05-20 | 2015-05-20 | Electric block reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327196.5U CN204739164U (en) | 2015-05-20 | 2015-05-20 | Electric block reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739164U true CN204739164U (en) | 2015-11-04 |
Family
ID=54420902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327196.5U Expired - Fee Related CN204739164U (en) | 2015-05-20 | 2015-05-20 | Electric block reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465280A (en) * | 2016-01-18 | 2016-04-06 | 沃德传动（天津）股份有限公司 | Speed reducer |
| CN110159735A (en) * | 2019-05-10 | 2019-08-23 | 中国煤炭科工集团太原研究院有限公司 | A kind of digging and anchoring integrated machine loading retarder |
-
2015
- 2015-05-20 CN CN201520327196.5U patent/CN204739164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465280A (en) * | 2016-01-18 | 2016-04-06 | 沃德传动（天津）股份有限公司 | Speed reducer |
| CN110159735A (en) * | 2019-05-10 | 2019-08-23 | 中国煤炭科工集团太原研究院有限公司 | A kind of digging and anchoring integrated machine loading retarder |
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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: 20151104 Termination date: 20170520 |