CN204948932U - Speed reducer for warmhouse booth - Google Patents
Speed reducer for warmhouse booth Download PDFInfo
- Publication number
- CN204948932U CN204948932U CN201520373151.1U CN201520373151U CN204948932U CN 204948932 U CN204948932 U CN 204948932U CN 201520373151 U CN201520373151 U CN 201520373151U CN 204948932 U CN204948932 U CN 204948932U
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- CN
- China
- Prior art keywords
- bearing
- drive bearing
- boss
- driving shaft
- casing
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model provides a speed reducer for warmhouse booth, including base, box, spacing round, plastic gear, boss, fuel tank cap, limit switch, oil blanket, connecting hole, secondary drive bearing, bearing end plate, third transmission bearing, first transmission bearing, stop gear worm, oily cap mouth and axle sleeve, be connected with the turbine on the stop gear worm, the below is connected to the turbine plastic gear, two plastic gear constitutes plastics planetary mechanism, stop gear worm fixed connection is spacing round, spacing round of connection boss of stop gear worm cooperation, the lower extreme of boss is connected with limit switch, the bottom of box is connected with the base. This speed reducer simple structure, it is small, light in weight, it is convenient, easy -to -use to maintain, and the noise is low, the moment of torsion is big, and working stroke can be adjusted wantonly to the position wheel of limiting in, that the dependable performance is longe -lived, has self -locking function and automatic control function.
Description
Technical field
The utility model relates to a kind of reductor, and particularly a kind of green house reductor, belongs to technical field of motors.
Background technology
Green house shading system is the important measures of greenhouse cooling, is divided into inside and outside shading system two days, and two kinds are all made up of drive system and sunshade net, and wherein drive system has plastic gear rack drives and cable wire to drive two kinds.Can the object of sunshade be except special object, most of just in order to cooling in summer, so judge that shaded effects are mainly seen effectively reduce temperature.External sunshade mainly refers to the outside covered with sunshade net in greenhouse, and this mode is directly blocked solar radiation in outdoor, can effectively reduce warm indoor temperature like this, according to the difference of long-term cropping, select the curtain of different rate like this, summer flashes back the sunlight, effective temperature-reducing while reducing radiation, winter heat preservation energy-saving, reduce the overall operation cost in greenhouse, the first-selected auxiliary products of modern greenhouse booth, reductor, in the mechanism of transferring power and motion, range of application widely, it utilizes plastic gear or turbine, the number of teeth difference of scroll bar by the speed of gyration of motor by obtaining required rotating speed after slowing down and obtaining required rotating speed and obtain the mechanism of larger torque, reductor is generally used for the drive apparatus of low rotation speed large torque, electromotor, internal combustion engine or other power run up reach to slow down by reductor and increase the object of moment of torsion, speed reducer structure is complicated in the market, volume is large, safeguard inconvenient, during use, noise is large, life-span is short.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of green house reductor, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of green house reductor of the utility model, comprises base, casing, position-limited wheel, plastic gear, boss, fuel tank cap, limit switch, oil sealing, connecting hole, second driving shaft holds, bearing (ball) cover, 3rd drive bearing, first drive bearing, position-limit mechanism worm screw, oil cap mouth and axle sleeve, described position-limit mechanism worm screw is connected with turbine, turbine connects the described plastic gear of below, two described plastic gears form plastics planetary mechanism, and described position-limit mechanism worm screw is fixedly connected with position-limited wheel, and position-limit mechanism worm screw coordinates position-limited wheel to connect boss, the lower end of described boss is connected with limit switch, be provided with second driving shaft between described first drive bearing and the 3rd drive bearing to hold, described Plastic Gear Transmission is connected with the first drive bearing, described first drive bearing, second driving shaft holds and is equipped with axle sleeve with the two ends of the 3rd drive bearing, is bolted to connection between described bearing (ball) cover and casing, and the side surface oil cap mouth of described casing, the outer end of oily cap mouth is provided with fuel tank cap, and the bottom of described casing is connected with base.
As a kind of optimal technical scheme of the present utility model, described first drive bearing and second driving shaft holds and second driving shaft holds and be all in transmission connection by idle wheel between the 3rd drive bearing.
As a kind of optimal technical scheme of the present utility model, between described bearing (ball) cover and casing, be provided with oil sealing.
As a kind of optimal technical scheme of the present utility model, described oil sealing offers the connecting hole that attachment screw connects.
The beneficial effect that the utility model reaches is:
1, structure is simple, and volume is little, lightweight, easy to maintenance, easy-to-use;
2, noise is low, moment of torsion is large, dependable performance, and the life-span is long, inside establishes position-limited wheel, can regulate impulse stroke arbitrarily; There is auto-lock function and automatic control function.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the vertical view of a kind of green house reductor described in the utility model embodiment;
Fig. 2 is the partial sectional view of a kind of green house reductor described in the utility model embodiment;
Fig. 3 is the oil enveloping structure schematic diagram of a kind of green house reductor described in the utility model embodiment.
Number in the figure: 1, base; 2, casing; 3, position-limited wheel; 4, plastic gear; 5, boss; 6, fuel tank cap; 7, limit switch; 8, oil sealing; 9, connecting hole; 10, second driving shaft holds; 11, bearing (ball) cover; 12, the 3rd drive bearing; 13, the first drive bearing; 14, position-limit mechanism worm screw; 15, oily cap mouth and 16, axle sleeve.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as Figure 1-3, a kind of green house reductor of the utility model, comprises base 1, casing 2, position-limited wheel 3, plastic gear 4, boss 5, fuel tank cap 6, limit switch 7, oil sealing 8, connecting hole 9, second driving shaft holds 10, bearing (ball) cover 11, 3rd drive bearing 12, first drive bearing 13, position-limit mechanism worm screw 14, oil cap mouth 15 and axle sleeve 16, described position-limit mechanism worm screw 14 is connected with turbine, turbine connects the described plastic gear 4 of below, two described plastic gears 4 form plastics planetary mechanism, described position-limit mechanism worm screw 14 is fixedly connected with position-limited wheel 3, position-limit mechanism worm screw 14 coordinates position-limited wheel 3 to connect boss 5, the lower end of described boss 5 is connected with limit switch 7, be provided with second driving shaft between described first drive bearing 13 and the 3rd drive bearing 12 and hold 10, described plastic gear 4 is connected with the first drive bearing 13, described first drive bearing 13, second driving shaft hold 10 and the 3rd the two ends of drive bearing 12 be equipped with axle sleeve 16, be bolted to connection between described bearing (ball) cover 11 and casing 2, the side surface oil cap mouth 15 of described casing 2, the outer end of oily cap mouth 15 is provided with fuel tank cap 6, and the bottom of described casing 2 is connected with base 1.
In order to make bearing-transmission efficiency higher, the first drive bearing 13 and second driving shaft hold 10 and second driving shaft hold 10 and the 3rd and be all in transmission connection by idle wheel between drive bearing 12.
Prevent the utility model plastic gear oil from leaking outside, between bearing (ball) cover 11 and casing 2, be provided with oil sealing 8.
In order to increase cooperation compactness of the present utility model, oil sealing 8 offers the connecting hole 9 that attachment screw connects.
The utility model utilizes on gear shaft and connects plastic gear 4, and plastic gear 4 connects idle wheel and connects position-limit mechanism worm screw 14 again, then transmission two planetary mechanisms to realize switch spacing, make transmission efficiency higher, structure is simple, and volume is little, lightweight, easy to maintenance, easy-to-use; Noise is low, moment of torsion is large, dependable performance, and the life-span is long, inside establishes position-limited wheel 3, can regulate impulse stroke arbitrarily; There is auto-lock function and automatic control function.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a green house reductor, it is characterized in that, comprise base (1), casing (2), position-limited wheel (3), plastic gear (4), boss (5), fuel tank cap (6), limit switch (7), oil sealing (8), connecting hole (9), second driving shaft holds (10), bearing (ball) cover (11), 3rd drive bearing (12), first drive bearing (13), position-limit mechanism worm screw (14), oil cap mouth (15) and axle sleeve (16), described position-limit mechanism worm screw (14) is connected with turbine, turbine connects the described plastic gear (4) of below, two described plastic gears (4) form plastics planetary mechanism, described position-limit mechanism worm screw (14) is fixedly connected with position-limited wheel (3), position-limit mechanism worm screw (14) coordinates position-limited wheel (3) to connect boss (5), the lower end of described boss (5) is connected with limit switch (7), be provided with second driving shaft between described first drive bearing (13) and the 3rd drive bearing (12) to hold (10), described plastic gear (4) is connected with the first drive bearing (13), described first drive bearing (13), second driving shaft holds (10) and the two ends of the 3rd drive bearing (12) are equipped with axle sleeve (16), be bolted to connection between described bearing (ball) cover (11) and casing (2), side surface oil cap mouth (15) of described casing (2), the outer end of oil cap mouth (15) is provided with fuel tank cap (6), the bottom of described casing (2) is connected with base (1).
2. a kind of green house reductor according to claim 1, it is characterized in that, described first drive bearing (13) and second driving shaft holds (10) and second driving shaft is held between (10) and the 3rd drive bearing (12) and is all in transmission connection by idle wheel.
3. a kind of green house reductor according to claim 1, is characterized in that, is provided with oil sealing (8) between described bearing (ball) cover (11) and casing (2).
4. a kind of green house reductor according to claim 3, is characterized in that, described oil sealing (8) offers the connecting hole (9) that attachment screw connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373151.1U CN204948932U (en) | 2015-06-02 | 2015-06-02 | Speed reducer for warmhouse booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373151.1U CN204948932U (en) | 2015-06-02 | 2015-06-02 | Speed reducer for warmhouse booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948932U true CN204948932U (en) | 2016-01-13 |
Family
ID=55044041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373151.1U Expired - Fee Related CN204948932U (en) | 2015-06-02 | 2015-06-02 | Speed reducer for warmhouse booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204948932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818312A (en) * | 2017-02-06 | 2017-06-13 | 江苏宏宇温室设备有限公司 | A kind of reductor drives regulation limiting device |
-
2015
- 2015-06-02 CN CN201520373151.1U patent/CN204948932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818312A (en) * | 2017-02-06 | 2017-06-13 | 江苏宏宇温室设备有限公司 | A kind of reductor drives regulation limiting device |
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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: 20160113 Termination date: 20160602 |