CN205260734U - Novel bevel gear reducing gear box - Google Patents
Novel bevel gear reducing gear box Download PDFInfo
- Publication number
- CN205260734U CN205260734U CN201521075147.3U CN201521075147U CN205260734U CN 205260734 U CN205260734 U CN 205260734U CN 201521075147 U CN201521075147 U CN 201521075147U CN 205260734 U CN205260734 U CN 205260734U
- Authority
- CN
- China
- Prior art keywords
- gear
- output gear
- input gear
- input
- transmission
- 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
Links
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to a novel bevel gear reducing gear box, including box, power input shaft, drive input gear, transmission input gear, transmission output gear, drive output gear, ball bearing, input gear axle, output gear axle, the box outside sets up the case lid, installation power input shaft in the case lid centre bore, power input shaft one end and input gear hub connection, the other end is connected with electric actuator, drive input gear of installation in the box, drive input gear is fixed, and the setting is epaxial at input gear, its and drive input gear intermeshing, the drive input gear is the in line gears with transmission output gear, transmission output gear and drive output gear intermeshing, drive output gear is fixed, and the setting is epaxial at output gear, output gear shaft one end cutting ferrule ball bearing, the other end is connected with the conical tooth wheel, the conical tooth wheel outside and the meshing of conical tooth dish, the device has economic nature and high efficiency, control speed reduction effect and cost that can be better.
Description
Technical field
The utility model relates to a kind of reduction gearbox of bevel gear, relates in particular to a kind of deceleration device of novel bevel gear secondary speed reduction box.
Background technology
Reduction box is a kind of equipment that plays coupling rotating speed and transmitting torque effect between prime mover and working machine or executing agency, in modern mechanical, application is very extensive, traditional reduction box adopts single primary speed-down, in use, the reduction ratio of rotating speed is low, it is less that moment of torsion increases amplitude, is sometimes difficult to meet the requirement of electric operator to reduction box input torque, can not well control deceleration effect; In addition, electric operator is only equipped with primary speed-down case, if reach desirable control effect, need electric operator to drive with the primary speed-down case of the corresponding size of valve and drive valve, need to increase electric operator and reduction box simultaneously, increase that electric operator and reduction box are invisible has increased several times of even tens times of use costs simultaneously, in use also relatively increased maintenance and cost of upkeep simultaneously.
This case it is to be noted a kind of novel bevel gear reduction box, this device uses by double reduction gear coupling primary speed-down case is set, different number of teeth couplings by input from output gear, drive gear wheel with pinion, form different deceleration speed ratios, and then increase moment of torsion, realize and control effect; This device is in the situation that valve torque is identical, can select the electric operator of little No. to coordinate driving, greatly reduce cost and cost on the basis of effect of realizing ideal, its overall mechanical efficiency is high, increase machine operation efficiency, there is economy and there is again high efficiency.
Utility model content
For above defect, the utility model provides a kind of novel bevel gear reduction box that adopts double reduction gear to coordinate primary speed-down case and electric operator to drive, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of novel bevel gear reduction box, comprise casing, power input shaft, driving input gear, transmission input gear, transmission output gear, driver output gear, ball bearing, input gear axle, output gear shaft, described casing outer setting case lid, case lid outward flange is fixedly connected with casing by bolt, power input shaft is installed in its case lid outer surface centre bore, one end that this power input shaft is positioned at casing is connected with input gear axle, and its one end of protruding case lid is connected with electric operator;
Described cabinets cavity is installed one and is driven input gear, drive input gear to be fixed on input gear axle by keyway connected mode, drive input gear and transmission input gear intermeshing, transmission input gear and another transmission output gear are set to in-line gears, transmission output gear and driver output gear are intermeshing, driver output gear is fixedly installed on output gear shaft, between its centre bore and output gear shaft, be provided with ball bearing, between ball bearing and input gear axle, be flexibly connected, input gear axle and output gear axis in axis are located along the same line, described output gear shaft one end cutting ferrule ball bearing, the other end is connected with angular wheel, its angular wheel engages with taper fluted disc,
Accordingly, described driving input gear and transmission output gear are pinion, and transmission input gear and driver output gear are gear wheel, and this,, according to the coupling of the different numbers of teeth of gear, forms different deceleration speed ratios;
Accordingly, described driving input gear is identical with the rotation direction of driver output gear, with the direction of rotation of transmission input gear and transmission output gear;
When this reduction box slows down operation, the power input shaft that case lid connects is the input of reduction box, electric operator is by moment of torsion, rotating speed is delivered to power input shaft, drive and drive input gear, then drive input gear to engage with transmission input gear, initial speed is reduced, moment of torsion increases, because transmission input gear and transmission output gear are in-line gears, transmission input gear transmits identical rotating speed and moment of torsion to transmission output gear, transmission output gear reduces rotating speed again with engaging of driver output gear, increase moment of torsion, the driver output gear that rotating speed reduces and moment of torsion increases by this rotating speed and torque drive to angular wheel, angular wheel engages with taper fluted disc, again reduce rotating speed, increase moment of torsion, this rotating speed and moment of torsion are by the moving power output shaft output of conical tooth dribbling, thereby better control reduction box deceleration effect.
The beneficial effect of novel bevel gear reduction box described in the utility model is: this device adopts inner double reduction mode, input is identical with the transmission direction of output, according to the coupling of the different numbers of teeth of gear, drive gear wheel with pinion, form different deceleration speed ratios (as 2:1, 3:1 ...), this double reduction gear speed ratio increases, the total travel time of valve open is increased, output torque also increases accordingly, the multiplication factor of moment of torsion equals their speed reducing ratio of entirety and is multiplied by mechanical efficiency, the overall mechanical efficiency of this one-level secondary speed reduction box is 0.85, in supporting with valve Denso, select this double reduction gear can increase moment of torsion and the speed ratio of same level reduction box, and can reduce the requirement of required electric operator for the input torque of reduction box, reach better control effect and cost, in addition, this double reduction gear coordinates electric operator to use, and in the situation that valve torque is identical, can selects the electric operator of little No., thereby greatly reduce costs, and has stronger economy.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the overall structure schematic diagram of a kind of novel bevel gear reduction box described in the utility model embodiment;
Fig. 2 be described in the utility model embodiment a kind of novel bevel gear reduction box overlook cross-sectional view.
In figure:
1, casing; 2, power input shaft; 3, drive input gear; 4, transmission input gear; 5, transmission output gear; 6, driver output gear; 7, angular wheel; 8, taper fluted disc; 9, ball bearing; 10, case lid; 11, input gear axle; 12, output gear shaft.
Detailed description of the invention
As shown in Figure 1-2, a kind of novel bevel gear reduction box described in the utility model embodiment, comprise casing 1, power input shaft 2, drive input gear 3, transmission input gear 4, transmission output gear 5, driver output gear 6, ball bearing 9, input gear axle 11, output gear shaft 12, described casing 1 outer setting case lid 10, these case lid 10 outward flanges are fixedly connected with casing 1 by bolt, power input shaft 2 is installed in described case lid 10 outer surface centre bores, one end that this power input shaft 2 is positioned at casing 1 is connected with input gear axle 11, its one end of protruding case lid 10 is connected with electric operator,
In described casing 1 cavity, install one and drive input gear 3, this driving input gear 3 is pinion, it is fixedly installed on input gear axle 11, drive input gear 3 and transmission input gear 4 intermeshing, transmission input gear 4 is gear wheel, itself and transmission output gear 5 are in-line gears, transmission output gear 5 is pinion, intermeshing with driver output gear 6, driver output gear 6 is gear wheel, and be fixedly installed on output gear shaft 12, between its centre bore and output gear shaft 12, be provided with ball bearing 9, between ball bearing 9 and input gear axle 11, be flexibly connected, input gear axle 11 and output gear shaft 12 axis are located along the same line, described output gear shaft 12 one end cutting ferrule ball bearings 9, the other end is connected with angular wheel 7, and its angular wheel 7 engages with taper fluted disc 8,
Accordingly, drive input gear 3, transmission input gear 4, transmission output gear 5 and driver output gear 6, according to the coupling of the different numbers of teeth of gear, form different deceleration speed ratios;
Accordingly, drive input gear 3 identical with the rotation direction of driver output gear 6, with the direction of rotation of transmission input gear 4 and transmission output gear 5;
A kind of novel bevel gear reduction box described in above the utility model embodiment, the power input shaft 2 that case lid 1 connects is inputs of reduction box, electric operator is by moment of torsion, rotating speed is delivered to power input shaft 2, drive and drive input gear 3, then drive input gear 3 to engage with transmission input gear 4, initial speed is reduced, moment of torsion increases, then, because transmission input gear 4 is in-line gears with transmission output gear 5, transmission input gear 4 transmits identical rotating speed and moment of torsion to transmission output gear 5, transmission output gear 5 reduces rotating speed again with engaging of driver output gear 6, increase moment of torsion, the driver output gear 6 that rotating speed reduces and moment of torsion increases by this rotating speed and torque drive to angular wheel 7, angular wheel 7 engages with taper fluted disc 8, again reduce rotating speed, increase moment of torsion, this rotating speed and moment of torsion drive power output shaft output by taper fluted disc 8, thereby better control reduction box deceleration effect.
The above-mentioned description to embodiment is can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendments to these examples easily, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour. Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement of making for this case and amendment all should be in the protection domains of this case.
Claims (5)
1. a novel bevel gear reduction box, comprise casing (1), power input shaft (2), drive input gear (3), transmission input gear (4), transmission output gear (5), driver output gear (6), ball bearing (9), input gear axle (11), output gear shaft (12), it is characterized in that: described casing (1) outer setting case lid (10), power input shaft (2) is installed in its case lid (10) outer surface centre bore, one end that this power input shaft (2) is positioned at casing (1) is connected with input gear axle (11), its one end of protruding case lid (10) is connected with electric operator,
In described casing (1) cavity, install one and drive input gear (3), drive input gear (3) to be fixedly installed on input gear axle (11), drive input gear (3) and transmission input gear (4) intermeshing, transmission input gear (4) is in-line gears with transmission output gear (5), transmission output gear (5) is intermeshing with driver output gear (6), driver output gear (6) is fixedly installed on output gear shaft (12), between its centre bore and output gear shaft (12), be provided with ball bearing (9), described output gear shaft (12) one end cutting ferrule ball bearing (9), the other end is connected with angular wheel (7), engage with taper fluted disc (8) in its angular wheel (7) outside.
2. novel bevel gear reduction box according to claim 1, is characterized in that: described case lid 10 outward flanges are fixedly connected with casing (1) by bolt.
3. novel bevel gear reduction box according to claim 1, it is characterized in that: described driving input gear (3) is pinion with transmission output gear (5), transmission input gear (4) is gear wheel with driver output gear (6), this,, according to the coupling of the different numbers of teeth of gear, forms different deceleration speed ratios.
4. novel bevel gear reduction box according to claim 1, is characterized in that: between described ball bearing (9) and input gear axle (11), be flexibly connected, input gear axle (11) is located along the same line with output gear shaft (12) axis.
5. according to the novel bevel gear reduction box described in claim 1,3, it is characterized in that: described driving input gear (3) is identical with the rotation direction of driver output gear (6), with the direction of rotation of transmission input gear (4) and transmission output gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075147.3U CN205260734U (en) | 2015-12-22 | 2015-12-22 | Novel bevel gear reducing gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075147.3U CN205260734U (en) | 2015-12-22 | 2015-12-22 | Novel bevel gear reducing gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260734U true CN205260734U (en) | 2016-05-25 |
Family
ID=56002263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075147.3U Expired - Fee Related CN205260734U (en) | 2015-12-22 | 2015-12-22 | Novel bevel gear reducing gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076197A (en) * | 2016-08-30 | 2016-11-09 | 安徽鼎梁生物能源科技开发有限公司 | A kind of drive mechanism of biomass granulation machine |
| CN110375040A (en) * | 2019-08-22 | 2019-10-25 | 江西金虎保险设备集团有限公司 | Speed change is without chain drive assembly |
-
2015
- 2015-12-22 CN CN201521075147.3U patent/CN205260734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076197A (en) * | 2016-08-30 | 2016-11-09 | 安徽鼎梁生物能源科技开发有限公司 | A kind of drive mechanism of biomass granulation machine |
| CN110375040A (en) * | 2019-08-22 | 2019-10-25 | 江西金虎保险设备集团有限公司 | Speed change is without chain drive assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204900693U (en) | Improvement type speed reducer | |
| CN205260734U (en) | Novel bevel gear reducing gear box | |
| CN204985633U (en) | Reducer of crane | |
| CN202628954U (en) | Planetary reducer for large plate bending machine | |
| CN204729551U (en) | A kind of novel bevel gear speed reducer | |
| CN204878545U (en) | Improvement type motor reducer | |
| CN208221484U (en) | A kind of dual input multi output gear-box | |
| CN107606096A (en) | A kind of fluid torque-converter | |
| CN202364054U (en) | Variable speed motor | |
| CN205190697U (en) | Level four planetary gear reducer machine | |
| CN207648062U (en) | A kind of engine transfer case | |
| CN207514196U (en) | A kind of efficient speed reducer of large speed ratio | |
| CN206280590U (en) | A kind of valve actuator assigned in electric operator | |
| CN204985538U (en) | Speed reducer | |
| CN205383239U (en) | High accuracy directly links reduction gears | |
| CN204735753U (en) | Two grades of gear automatic transmission of semi -axis formula | |
| CN204459046U (en) | Retarder assembled nut | |
| CN204755751U (en) | Bevel gear speed reducer with jump ring | |
| CN205780627U (en) | A kind of secondary planetary gear group | |
| CN204739157U (en) | Two -way output combination type speed reducer that adds bearing capacity | |
| CN207049302U (en) | A kind of split detachable stator axis | |
| CN203384316U (en) | Eccentric shaft inertia torque increasing device | |
| CN206309905U (en) | A kind of slow-speed shaft and axle sleeve integration assembling deceleration thermomechanical components | |
| CN204262366U (en) | A kind of compact Longmen machine tool gear main spindle box | |
| CN203081266U (en) | Door rolling machine structure used at corner for single-motor-driving double rolling door |
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: 20160525 Termination date: 20201222 |