CN205036790U - Compact type worm gear reducer - Google Patents
Compact type worm gear reducer Download PDFInfo
- Publication number
- CN205036790U CN205036790U CN201520823399.3U CN201520823399U CN205036790U CN 205036790 U CN205036790 U CN 205036790U CN 201520823399 U CN201520823399 U CN 201520823399U CN 205036790 U CN205036790 U CN 205036790U
- Authority
- CN
- China
- Prior art keywords
- driven
- shaft
- casing
- worm gear
- worm
- 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 compact type worm gear reducer. The power distribution box comprises a box body, the box in be equipped with driving shaft subassembly, initiative jackshaft subassembly, driven shaft subassembly and driven jackshaft subassembly. A compact type worm gear 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 compact type worm gear reducer.
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 compact type worm gear reducer that using effect is outstanding.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of compact type worm gear reducer, comprises casing, is provided with driving shaft assembly, initiatively intermediate shaft assembly, driven shaft assembly and driven intermediate shaft assembly in described casing;
Described driving shaft assembly comprises driving shaft, and the upper end cover of described driving shaft has initiatively worm screw;
Described active intermediate shaft assembly comprises initiatively jack shaft, and the upper end cover of described active jack shaft has worm driver gear, and the lower end of described active jack shaft is provided with initiatively worm screw;
Described driven intermediate shaft assembly comprises driven jack shaft, and the left end cover of described driven jack shaft has driven middle worm gear, and the right-hand member of described driven jack shaft is provided with driven worm screw;
Described driven shaft assembly comprises driven shaft, and the right-hand member cover of described driven shaft has driven worm gear;
Described active worm screw is meshed with driven middle worm gear transmission, and described worm driver gear is meshed with driven worm screw transmission, and described active worm screw is meshed with driven worm gear transmission;
Spacing between the described shaft axis of driven jack shaft and the shaft axis of driven shaft is 106mm;
Locate mutually respectively by bearing between the two ends of described driving shaft with casing, initiatively between the two ends of jack shaft and casing, between the two ends of driven jack shaft and casing, lining is provided with between described bearing and casing, be provided with axle sleeve between the two ends of described driven shaft and casing, the left end of described driven shaft is provided with the positioning ring touched mutually with axle sleeve.
As preferably, in described casing, be provided with humidity transducer.
Therefore, a kind of compact type worm gear reducer 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 compact type worm gear reducer, comprises casing 1, is provided with driving shaft assembly, initiatively intermediate shaft assembly, driven shaft assembly and driven intermediate shaft assembly in described casing 1;
Described driving shaft assembly comprises driving shaft 2, and the upper end cover of described driving shaft 2 has initiatively worm screw 3;
Described active intermediate shaft assembly comprises initiatively jack shaft 4, and the upper end cover of described active jack shaft 4 has worm driver gear 5, and the lower end of described active jack shaft 4 is provided with initiatively worm screw 6;
Described driven intermediate shaft assembly comprises driven jack shaft 7, and the left end cover of described driven jack shaft 7 has driven middle worm gear 8, and the right-hand member of described driven jack shaft 7 is provided with driven worm screw 16;
Described driven shaft assembly comprises driven shaft 9, and the right-hand member cover of described driven shaft 9 has driven worm gear 10;
Described active worm screw 6 is meshed with driven middle worm gear 8 transmission, and described worm driver gear 5 is meshed with driven worm screw 16 transmission, and described active worm screw 6 is meshed with driven worm gear 10 transmission;
Spacing between the shaft axis of described driven jack shaft 4 and the shaft axis of driven shaft 9 is 106mm;
Locate respectively by bearing 11 phase between the two ends of described driving shaft 2 with casing 1, initiatively between the two ends of jack shaft 4 and casing 1, between the two ends of driven jack shaft 7 and casing 1, lining 12 is provided with between described bearing 11 and casing 1, be provided with axle sleeve 13 between the two ends of described driven shaft 9 and casing 1, the left end of described driven shaft 9 is provided with the positioning ring 14 touched mutually with axle sleeve 13.
Humidity transducer 15 is provided with in described casing 1.
Claims (2)
1. a compact type worm gear reducer, is characterized in that: comprise casing (1), is provided with driving shaft assembly, initiatively intermediate shaft assembly, driven shaft assembly and driven intermediate shaft assembly in described casing (1);
Described driving shaft assembly comprises driving shaft (2), and the upper end cover of described driving shaft (2) has initiatively worm screw (3);
Described active intermediate shaft assembly comprises initiatively jack shaft (4), the upper end cover of described active jack shaft (4) has worm driver gear (5), and the lower end of described active jack shaft (4) is provided with initiatively worm screw (6);
Described driven intermediate shaft assembly comprises driven jack shaft (7), and the left end cover of described driven jack shaft (7) has driven middle worm gear (8), and the right-hand member of described driven jack shaft is provided with driven worm screw (16);
Described driven shaft assembly comprises driven shaft (9), and the right-hand member cover of described driven shaft (9) has driven worm gear (10);
Described active worm screw (6) is meshed with driven middle worm gear (8) transmission, described worm driver gear (5) is meshed with driven worm screw (16) transmission, and described active worm screw (6) is meshed with driven worm gear (10) transmission;
Spacing between the shaft axis of described driven jack shaft (4) and the shaft axis of driven shaft (9) is 106mm;
Locate mutually respectively by bearing (11) between the two ends of described driving shaft (2) with casing (1), initiatively between the two ends of jack shaft (4) and casing (1), between the two ends of driven jack shaft (7) and casing (1), lining (12) is provided with between described bearing (11) and casing (1), be provided with axle sleeve (13) between the two ends of described driven shaft (9) and casing (1), the left end of described driven shaft (9) is provided with the positioning ring (14) touched mutually with axle sleeve (13).
2. a kind of compact type worm gear reducer according to claim 1, is characterized in that: be provided with humidity transducer (15) in described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823399.3U CN205036790U (en) | 2015-10-23 | 2015-10-23 | Compact type worm gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823399.3U CN205036790U (en) | 2015-10-23 | 2015-10-23 | Compact type worm gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036790U true CN205036790U (en) | 2016-02-17 |
Family
ID=55295694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823399.3U Expired - Fee Related CN205036790U (en) | 2015-10-23 | 2015-10-23 | Compact type worm gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010456A (en) * | 2018-01-10 | 2018-05-08 | 长安大学 | A kind of three face turnover billboard device based on worm and gear |
-
2015
- 2015-10-23 CN CN201520823399.3U patent/CN205036790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010456A (en) * | 2018-01-10 | 2018-05-08 | 长安大学 | A kind of three face turnover billboard device based on worm and gear |
| CN108010456B (en) * | 2018-01-10 | 2023-11-10 | 长安大学 | Three-side turning billboard device based on worm gear |
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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: 20160217 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |