CN205078708U - Speed reducer of low noise high stable - Google Patents
Speed reducer of low noise high stable Download PDFInfo
- Publication number
- CN205078708U CN205078708U CN201520823325.XU CN201520823325U CN205078708U CN 205078708 U CN205078708 U CN 205078708U CN 201520823325 U CN201520823325 U CN 201520823325U CN 205078708 U CN205078708 U CN 205078708U
- Authority
- CN
- China
- Prior art keywords
- worm
- casing
- shaft
- speed reducer
- wheel shaft
- 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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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a speed reducer, in particular to speed reducer of low noise high stable. The power distribution box comprises a box body, the box in be equipped with worm -gear assembly and worm subassembly, worm -gear assembly mesh the transmission mutually with the worm subassembly, the bottom of box be equipped with the leak -proof membrane layer, the box in be equipped with temperature sensor. A speed reducer of low noise high stable 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 speed reducer of low noise high stable.
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, the speed reducer of a kind of low noise high stable that using effect is outstanding.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of speed reducer of low noise high stable, comprise casing, be provided with Worm-gear assembly and worm component in described casing, described Worm-gear assembly is meshed with worm component transmission, the bottom of described casing is provided with leakproof rete, is provided with temperature transducer in described casing;
Described worm component comprises the worm shaft of one end to casing extension, described worm shaft is provided with worm screw wheel, the left end of described worm shaft is located mutually by deep groove ball bearing and casing, bearing cup is provided with between the afterbody of described worm shaft and casing, be provided with the tapered roller bearing of a pair continuous distributed between described bearing cup and worm shaft, described tapered roller bearing is locked mutually by round nut;
Described Worm-gear assembly comprises the worm-wheel shaft of one end to casing extension, described worm-wheel shaft and worm shaft present lower vertical distribution, described worm-wheel shaft overlaps to have and takes turns with worm screw the worm gear be meshed, locate mutually respectively by bearing between the two ends of described worm-wheel shaft and casing, be provided with axle sleeve between the top of described worm gear and bearing, the surface of described worm gear is provided with wear-resisting hardened layer;
Locate respectively by transparent cover between the external part of described worm shaft and casing, between the external part of worm-wheel shaft and casing, locate respectively by stifle between the afterbody of described worm shaft and casing, between the afterbody of worm-wheel shaft and casing.
As preferably, sealed mutually by lip-type packing between described transparent cover and worm shaft, sealed mutually by seal ring between described transparent cover and worm-wheel shaft.
As preferably, the bottom of described casing is provided with plug screw, and the top of described casing is provided with spies on port lid, and described spying in port lid is provided with vent.
Humidity transducer can monitor the humidity in casing, when speed reducer leaks, gives the alarm in time and closes.
Therefore, the speed reducer of a kind of low noise high stable 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 speed reducer of low noise high stable, comprise casing 1, Worm-gear assembly and worm component is provided with in described casing 1, described Worm-gear assembly is meshed with worm component transmission, the bottom of described casing 1 is provided with leakproof rete 2, is provided with temperature transducer 3 in described casing 1;
Described worm component comprises the worm shaft 4 of one end to casing 1 extension, described worm shaft 4 is provided with worm screw wheel 5, the left end of described worm shaft 4 is located with casing 1 phase by deep groove ball bearing 6, bearing cup 7 is provided with between the afterbody of described worm shaft 4 and casing 1, be provided with the tapered roller bearing 8 of a pair continuous distributed between described bearing cup 7 and worm shaft 4, described tapered roller bearing 8 is by the locking of round nut 9 phase;
Described Worm-gear assembly comprises the worm-wheel shaft 10 of one end to casing 1 extension, described worm-wheel shaft 10) present lower vertical distribution with worm shaft 4, described worm-wheel shaft 10 overlaps to have and takes turns 5 worm gears be meshed 11 with worm screw, locate respectively by bearing 12 phase between the two ends of described worm-wheel shaft 10 and casing 1, be provided with axle sleeve 13 between the top of described worm gear 11 and bearing 12, the surface of described worm gear 11 is provided with wear-resisting hardened layer 14;
Locate respectively by transparent cover 15 between the external part of described worm shaft 4 and casing 1, between the external part of worm-wheel shaft 10 and casing 1, locate respectively by stifle 16 between the afterbody of described worm shaft 4 and casing 1, between the afterbody of worm-wheel shaft 10 and casing 1.
Sealed by lip-type packing 17 phase between described transparent cover 15 with worm shaft 4, sealed by seal ring 18 phase between described transparent cover 15 with worm-wheel shaft 10.
The bottom of described casing 1 is provided with plug screw 19, and the top of described casing 1 is provided with spies on port lid 20, and described spying in port lid 20 is provided with vent 21.
Claims (3)
1. the speed reducer of a low noise high stable, it is characterized in that: comprise casing (1), Worm-gear assembly and worm component is provided with in described casing (1), described Worm-gear assembly is meshed with worm component transmission, the bottom of described casing (1) is provided with leakproof rete (2), is provided with temperature transducer (3) in described casing (1);
Described worm component comprises the worm shaft (4) of one end to casing (1) extension, described worm shaft (4) is provided with worm screw wheel (5), the left end of described worm shaft (4) is located with casing (1) mutually by deep groove ball bearing (6), bearing cup (7) is provided with between the afterbody of described worm shaft (4) and casing (1), be provided with the tapered roller bearing (8) of a pair continuous distributed between described bearing cup (7) and worm shaft (4), described tapered roller bearing (8) is locked mutually by round nut (9);
Described Worm-gear assembly comprises the worm-wheel shaft (10) of one end to casing (1) extension, described worm-wheel shaft (10) and worm shaft (4) present lower vertical distribution, the upper cover of described worm-wheel shaft (10) has the worm gear (11) of to take turns (5) with worm screw and being meshed, locate mutually respectively by bearing (12) between the two ends of described worm-wheel shaft (10) and casing (1), be provided with axle sleeve (13) between the top of described worm gear (11) and bearing (12), the surface of described worm gear (11) is provided with wear-resisting hardened layer (14);
Locate respectively by transparent cover (15) between the external part of described worm shaft (4) and casing (1), between the external part of worm-wheel shaft (10) and casing (1), locate respectively by stifle (16) between the afterbody of described worm shaft (4) and casing (1), between the afterbody of worm-wheel shaft (10) and casing (1).
2. the speed reducer of a kind of low noise high stable according to claim 1, it is characterized in that: sealed mutually by lip-type packing (17) between described transparent cover (15) with worm shaft (4), sealed mutually by seal ring (18) between described transparent cover (15) with worm-wheel shaft (10).
3. the speed reducer of a kind of low noise high stable according to claim 1 and 2, it is characterized in that: the bottom of described casing (1) is provided with plug screw (19), the top of described casing (1) is provided with spies on port lid (20), and described spying in port lid (20) is provided with vent (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823325.XU CN205078708U (en) | 2015-10-23 | 2015-10-23 | Speed reducer of low noise high stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823325.XU CN205078708U (en) | 2015-10-23 | 2015-10-23 | Speed reducer of low noise high stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078708U true CN205078708U (en) | 2016-03-09 |
Family
ID=55431118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823325.XU Expired - Fee Related CN205078708U (en) | 2015-10-23 | 2015-10-23 | Speed reducer of low noise high stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078708U (en) |
-
2015
- 2015-10-23 CN CN201520823325.XU patent/CN205078708U/en not_active Expired - Fee Related
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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: 20160309 Termination date: 20181023 |