CN204985653U - High abrasion worm speed reducer - Google Patents
High abrasion worm speed reducer Download PDFInfo
- Publication number
- CN204985653U CN204985653U CN201520791007.XU CN201520791007U CN204985653U CN 204985653 U CN204985653 U CN 204985653U CN 201520791007 U CN201520791007 U CN 201520791007U CN 204985653 U CN204985653 U CN 204985653U
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- China
- Prior art keywords
- worm
- casing
- gear
- wheel shaft
- bearing
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- Expired - Fee Related
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Abstract
The utility model relates to a speed reducer, in particular to high abrasion worm speed reducer. The power distribution box comprises a box body, the box in be equipped with worm subassembly and worm -gear assembly, worm subassembly and worm -gear assembly be the meshing transmission. A high abrasion worm speed reducer compact structure, promotes performance, increase of service life, noise reduction.
Description
Technical field
The utility model is a kind of speed reducer, particularly a kind of high abrasion worm decelerating machine.
Background technique
Speed reducer of the prior art, mode of operation is inconvenient, and Applicable scope is relatively little simultaneously.
Chinese patent 200520116829.4, a kind of reduction gears mechanism is disclosed, comprise be provided with upper head plate, end plates and lower end sheet sleeve, input shaft, be provided with out the output shaft of shaftgear, it also comprises the train of reduction gears of a connection input shaft and output shaft, described train of reduction gears comprises the rotating shaft be located between upper head plate and lower end sheet, rotating shaft lower end is provided with and input shaft meshed gears one, and rotating shaft upper end is provided with the gear two with shaft gears meshing.This complex structure, and adaptability is poor, causes transmitting accuracy to decline, the stability that impact uses.
Model utility content
The utility model mainly solves the deficiencies in the prior art, compact structure, a kind of high abrasion worm decelerating machine that using effect is outstanding.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of high abrasion worm decelerating machine, comprise casing, be provided with worm component and Worm-gear assembly in described casing, described worm component and Worm-gear assembly are engagement driving;
Described worm component comprises the worm screw that casing is stretched out in one end, and the two ends of described worm screw are located by ball bearing mutually with casing, and described ball bearing overcoat has the bearing (ball) cover of locating mutually with casing, and the ball bearing of left end is fastened by locking nut;
Described Worm-gear assembly comprises the worm-wheel shaft that casing is stretched out in one end, described worm-wheel shaft and worm screw are that upper and lower right angle distributes, on described worm-wheel shaft, cover has worm gear, the edge of described worm gear is provided with equally distributed worm-gear tooth, the surface of described worm-gear tooth is provided with wear-resisting hardened layer, located mutually by roller bearing between the two ends of described worm-wheel shaft and casing, worm-gear tooth to be meshed with worm gear transmission, the thickness of described wear-resisting hardened layer is 0.02-0.05mm;
Locate mutually respectively by sleeve between the inwall of described ball bearing with worm screw, between the top of worm gear and roller bearing, in described casing, be provided with temperature transducer and humidity transducer;
The diameter of described worm-wheel shaft external part is greater than the diameter of worm screw external part.
As preferably, the external part overcoat of described worm screw has the cover plate fixed with bearing (ball) cover, is sealed mutually between described cover plate and worm screw by oil sealing.
Humidity transducer can monitor the humidity in casing, when speed reducer leaks, gives the alarm in time and closes.
The temperature in casing effectively monitored by temperature transducer, when the temperature in casing arrives transition point, gives the alarm.
Therefore, a kind of high abrasion worm decelerating machine that the utility model provides, compact structure, promotes usability, increases the service life, and reduces noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of high abrasion worm decelerating machine, comprises casing 1, and be provided with worm component and Worm-gear assembly in described casing 1, described worm component and Worm-gear assembly are engagement driving;
Described worm component comprises the worm screw 2 that casing 1 is stretched out in one end, the two ends of described worm screw 2 are located by ball bearing 3 phase with casing 1, described ball bearing 3 overcoat has the bearing (ball) cover 4 of locating with casing 1 phase, and the ball bearing 3 of left end is fastened by locking nut 5;
Described Worm-gear assembly comprises the worm-wheel shaft 6 that casing 1 is stretched out in one end, described worm-wheel shaft 6 distributes in upper and lower right angle with worm screw 2, on described worm-wheel shaft 6, cover has worm gear 7, the edge of described worm gear 7 is provided with equally distributed worm-gear tooth 8, the surface of described worm-gear tooth 8 is provided with wear-resisting hardened layer 9, located by roller bearing 10 phase between the two ends of described worm-wheel shaft 6 with casing 1, worm-gear tooth 8 to be meshed with worm gear 7 transmission, the thickness of described wear-resisting hardened layer 9 is 0.02-0.05mm;
Locate respectively by sleeve 11 phase between the inwall of described ball bearing 3 with worm screw 2, between the top of worm gear 7 and roller bearing 10, in described casing 1, be provided with temperature transducer 12 and humidity transducer 13;
The diameter of described worm-wheel shaft 6 external part is greater than the diameter of worm screw 2 external part.
The external part overcoat of described worm screw 2 has the cover plate 14 fixed with bearing (ball) cover 4, is sealed between described cover plate 14 with worm screw 2 by oil sealing 15 phase.
Claims (2)
1. a high abrasion worm decelerating machine, is characterized in that: comprise casing (1), and be provided with worm component and Worm-gear assembly in described casing (1), described worm component and Worm-gear assembly are engagement driving;
Described worm component comprises the worm screw (2) that casing (1) is stretched out in one end, the two ends of described worm screw (2) are located by ball bearing (3) mutually with casing (1), described ball bearing (3) overcoat has the bearing (ball) cover (4) of locating mutually with casing (1), and the ball bearing (3) of left end is fastened by locking nut (5);
Described Worm-gear assembly comprises the worm-wheel shaft (6) that casing (1) is stretched out in one end, described worm-wheel shaft (6) and worm screw (2) distribute in upper and lower right angle, the upper cover of described worm-wheel shaft (6) has worm gear (7), the edge of described worm gear (7) is provided with equally distributed worm-gear tooth (8), the surface of described worm-gear tooth (8) is provided with wear-resisting hardened layer (9), located mutually by roller bearing (10) between the two ends of described worm-wheel shaft (6) with casing (1), worm-gear tooth (8) to be meshed with worm gear (7) transmission, the thickness of described wear-resisting hardened layer (9) is 0.02-0.05mm,
Locate mutually respectively by sleeve (11) between the inwall of described ball bearing (3) with worm screw (2), between the top of worm gear (7) and roller bearing (10), in described casing (1), be provided with temperature transducer (12) and humidity transducer (13);
The diameter of described worm-wheel shaft (6) external part is greater than the diameter of worm screw (2) external part.
2. a kind of high abrasion worm decelerating machine according to claim 1, it is characterized in that: the external part overcoat of described worm screw (2) has the cover plate (14) fixed with bearing (ball) cover (4), sealed mutually by oil sealing (15) between described cover plate (14) with worm screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791007.XU CN204985653U (en) | 2015-10-14 | 2015-10-14 | High abrasion worm speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791007.XU CN204985653U (en) | 2015-10-14 | 2015-10-14 | High abrasion worm speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985653U true CN204985653U (en) | 2016-01-20 |
Family
ID=55120024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791007.XU Expired - Fee Related CN204985653U (en) | 2015-10-14 | 2015-10-14 | High abrasion worm speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195129A (en) * | 2016-07-29 | 2016-12-07 | 安翔泰岳（镇江）航空科技有限公司 | A kind of worm decelerating machine of high leakproofness |
-
2015
- 2015-10-14 CN CN201520791007.XU patent/CN204985653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195129A (en) * | 2016-07-29 | 2016-12-07 | 安翔泰岳（镇江）航空科技有限公司 | A kind of worm decelerating machine of high leakproofness |
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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 |
Granted publication date: 20160120 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |