CN108799468A - A kind of high deceleration device - Google Patents
A kind of high deceleration device Download PDFInfo
- Publication number
- CN108799468A CN108799468A CN201810669377.4A CN201810669377A CN108799468A CN 108799468 A CN108799468 A CN 108799468A CN 201810669377 A CN201810669377 A CN 201810669377A CN 108799468 A CN108799468 A CN 108799468A
- Authority
- CN
- China
- Prior art keywords
- matrix
- aluminium bar
- movable block
- heat absorption
- deceleration device
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Braking Arrangements (AREA)
- Sealing Devices (AREA)
Abstract
The invention belongs to retarder technical field, specifically a kind of high deceleration device, including air-breather, the air-breather include matrix, heat absorption aluminium bar one, heat absorption aluminium bar two, air bag ball, spring, movable block and dustproof cover；Matrix is mounted on high deceleration device；Air bag ball is located at the inside of matrix, and mercury solution is housed in air bag ball；Mobile number of blocks is six, and six pieces of movable blocks scrabble up annulus dress and surround air bag ball, and through-hole one is offered on movable block；The aluminium bar one that absorbs heat passes through the through-hole one of matrix and movable block, heat absorption aluminium bar one that can be slided up and down in through-hole one；The aluminium bar two that absorbs heat is mounted on movable block, and heat absorption aluminium bar two passes perpendicularly through matrix；One end of spring is mounted on movable block, and the other end of spring is mounted on matrix；The right end of dustproof cover installing matrix.Heat dissipation is timely discharged in the heat that high deceleration device generates using air-breather, temperature control is sensitiveer, more efficient to the protection of high deceleration device.
Description
Technical field
The invention belongs to retarder technical field, specifically a kind of high deceleration device.
Background technology
Retarder plays a part of to match rotating speed between prime mover and working machine or executing agency and transmits torque, retarder
It is a kind of relatively accurate machinery, the purpose using it is to reduce rotating speed, increases torque.It can be divided into list according to transmission series difference
Grade and multi-stage speed reducer；It can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder according to tooth factory wheel shape
Tooth running wheel retarder；Expansion, shunting can be divided into again according to the arrangement form of transmission and with into shaft type retarder.Retarder is
A kind of gear drive, worm-drive, pinion-endless screw by being enclosed in stiff case is driven formed individual components, commonly uses
Make the speed reduction gearing between driving link and working machine.Risen between prime mover and working machine or executing agency matching rotating speed and
The effect for transmitting torque, using extremely wide in modern mechanical.
Speed reducer is generally used for the drive apparatus of low rotation speed large torque, motor, internal combustion engine or other runs at high speed
Gear wheel on the few gear engagement output shaft of the number of teeth on input shaft that power passes through speed reducer achievees the purpose that deceleration, general
Logical speed reducer also have it is several ideal slowing effect is reached to same principle gear, the ratio between the number of teeth of big pinion gear exactly passes
Dynamic ratio.Speed reducer is a kind of relatively accurate machinery, and the purpose using it is to reduce rotating speed, increases torque.Its type is various,
Model is different, and variety classes have different purposes.The type of retarder is various, according to actuation types can be divided into gear reduction unit,
Worm reducer and planetary reducer；It can be divided into single-stage and multi-stage speed reducer according to transmission series difference；According to gear shape
Shape can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer；According to the arrangement shape of transmission
Formula can be divided into expansion, shunting and coaxial reducer again.
Retarder in the process of running, is generally driven using gear engagement, the friction between gear as a result, will produce
Heat can lead to the occlusion of transmission gear if retarder heat dissipation is insufficient, greatly reduce the retarder service life.
Patent document 1：A kind of fan cooling formula single reduction gear, application number：2015108110625
In above patent document 1, is radiated to retarder by the way that heat emission fan blade and driving motor is arranged, need in addition to increase
Add power source, drive heat emission fan blade to radiate by driving motor so that device becomes more complicated, and manufacturing cost is high.
Invention content
In order to make up for the deficiencies of the prior art, a kind of high deceleration device proposed by the present invention, will high speed using air-breather
Heat dissipation is timely discharged in the heat that retarder generates, and temperature control is sensitiveer, more efficient to the protection of high deceleration device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of high deceleration device of the present invention, packet
Air-breather is included, which includes matrix, heat absorption aluminium bar one, heat absorption aluminium bar two, air bag ball, spring, movable block and dust-proof
Lid；The matrix is mounted on high deceleration device；The air bag ball is located at the inside of matrix, and mercury solution is housed in air bag ball；
The mobile number of blocks is six, and six pieces of movable blocks scrabble up annulus dress and surround air bag ball, and through-hole one is offered on movable block；
The heat absorption aluminium bar one passes through the through-hole one of matrix and movable block, heat absorption aluminium bar one that can be slided up and down in through-hole one；Institute
The heat absorption aluminium bar two stated is mounted on movable block, and heat absorption aluminium bar two passes perpendicularly through matrix；One end of the spring, which is mounted on, to be moved
On motion block, the other end of spring is mounted on matrix；The right end of the dustproof cover installing matrix.
The left and right sidewall of the heat absorption aluminium bar one is equipped with zigzag structure, the left and right sidewall of the through-hole one of movable block
It is equipped with one section of zigzag structure.When installation, air bag ball is mounted among the annulus that movable block scrabbles up, installation personnel will move
Motion block circumferentially moves outward, and heat absorption aluminium bar one is passed through matrix and through in the through-hole of movable block one, absorb heat aluminium bar at this time
One zigzag structure does not have and the contact of the zigzag structure of through-hole one, and after air bag ball places, movable block is made in the elastic force of spring
Circumferentially move inward under, the zigzag structure card of the zigzag structure in the through-hole one of movable block and heat absorption aluminium bar one
Firmly, heat absorption aluminium bar one is positioned, is easily installed, while increasing the contact area of heat absorption aluminium bar one and movable block, being convenient for will
Heat is radiated by the aluminium bar one that absorbs heat in time, and temperature control is sensitiveer.
The dustproof cover is equipped with Air Filter, and the contact portion of dustproof cover and matrix is rubber material, the right end of matrix
It is cased with one layer of rubber ring, rubber ring and dustproof cover open up fluted, and two grooves are combined into hollow cavity, and iron is housed in hollow cavity
Powder, carbon dust and water.Air Filter can be filtered dust；It is anti-that chemistry occurs for iron powder, carbon dust and the water being equipped in hollow cavity
Iron rust should be generated, iron rust seals rubber ring and dustproof cover corrosion, increases the tightness between dustproof cover and rubber ring.
The rubber ring is further opened with pilot hole and is connected with hollow cavity, and rubber ring is further opened with guide groove, is oriented to
Slot is annular shape, and guide groove is connected with pilot hole.The indoor iron powder of hollow cavity, carbon dust and water are flowed into guiding by pilot hole
In slot, iron rust is generated in guide groove, iron rust more to fasten between matrix and rubber ring.
The guide groove lower end is the arc shape to concave, and the design of arc shape is protected to limit the infiltration of iron rust
Skirt side.
Beneficial effects of the present invention are as follows：
1. a kind of high deceleration device of the present invention, air-breather of the present invention may be implemented it is temperature controlled more
Add sensitive, response quickly, quick pressure releasing, for the good cooling effect of high deceleration device, more to the protecting effect of high speed accelerator
It is good.
2. a kind of high deceleration device of the present invention, the present invention using heat absorption aluminium bar one, heat absorption aluminium bar two, air bag ball and
Movable block cooperates, and the heat that high deceleration device generates makes the mercury solution in air bag ball expand so that movable block moves, mobile
Generate gap between block, hot-air can be from pressure release between movable block gap, while absorb heat aluminium bar one and heat absorption aluminium bar two are by heat
Absorption is dispersed into the external world again.
3. a kind of high deceleration device of the present invention, more springs of use of the invention are connected with movable block, matrix, more
Root spring pre-tightening reduces disturbing factor when artificial installation.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is A-A sectional views in Fig. 1 of the present invention；
Fig. 3 is structural schematic diagram of the aluminium bar two on movable block that absorb heat；
Fig. 4 is B-B sectional views in Fig. 3 of the present invention；
Fig. 5 is C-C sectional views in Fig. 1 of the present invention；
Fig. 6 is enlarged drawing at D in Fig. 1 of the present invention；
In figure：Matrix 1, heat absorption aluminium bar 23, air bag ball 4, spring 5, movable block 6, through-hole 1, is prevented heat absorption aluminium bar 1
Dirt lid 7, Air Filter 71, rubber ring 8, pilot hole 81, guide groove 82.
Specific implementation mode
A kind of structure of high deceleration device of the present invention is carried out using Fig. 1-Fig. 6 as described below.
As shown in Figure 1, a kind of high deceleration device of the present invention, including air-breather, the air-breather include matrix
1, absorb heat aluminium bar 1, heat absorption aluminium bar 23, air bag ball 4, spring 5, movable block 6 and dustproof cover 7；The matrix 1 is mounted on height
On speed reducer；The air bag ball 4 is located at the inside of matrix 1, and mercury solution is housed in air bag ball 4；6 quantity of movable block is
Six, six pieces of movable blocks 6 scrabble up annulus dress and surround air bag ball 4, and through-hole 1 is offered on movable block 6；The heat absorption aluminium
Stick 1 passes through the through-hole 1 of matrix 1 and movable block 6, heat absorption aluminium bar 1 that can be slided up and down in through-hole 1；Described
The aluminium bar 23 that absorbs heat is mounted on movable block 6, and heat absorption aluminium bar 23 passes perpendicularly through matrix 1；One end of the spring 5, which is mounted on, to be moved
On motion block 6, the other end of spring 5 is mounted on matrix 1；The right end of 7 installing matrix 1 of dustproof cover.
As shown in figure 4, the left and right sidewall of the heat absorption aluminium bar 1 is equipped with zigzag structure, the through-hole of movable block 6
One 61 left and right sidewall is equipped with one section of zigzag structure.When installation, air bag ball 4 is mounted on the annulus that movable block 6 scrabbles up
Centre, installation personnel circumferentially move movable block 6 outward, and heat absorption aluminium bar 1 is passed through matrix 1 and through movable block 6
In through-hole 1, the zigzag structure for the aluminium bar 1 that absorbs heat at this time does not have and the contact of the zigzag structure of through-hole 1, air bag ball 4 are put
After setting, movable block 6 circumferentially moves inward under the elastic force effect of spring 5, the zigzag in the through-hole 1 of movable block 6
The zigzag structure of structure and heat absorption aluminium bar 1 blocks, and positions, is easily installed, while increasing heat absorption to heat absorption aluminium bar 1
The contact area of aluminium bar 1 and movable block 6, convenient for heat is radiated by the aluminium bar 1 that absorbs heat in time, temperature control is cleverer
It is quick.
As shown in Figure 1, the dustproof cover 7 is equipped with Air Filter 71, the contact portion of dustproof cover 7 and matrix 1 is rubber material
Material, the right end of matrix 1 are also cased with one layer of rubber ring 8, and rubber ring 8 and dustproof cover 7 open up fluted, and two grooves are combined into hollow cavity
Room, hollow cavity is interior to be equipped with iron powder, carbon dust and water.Air Filter 71 can be filtered dust；The iron being equipped in hollow cavity
Powder, carbon dust and water occur chemical reaction and generate iron rust, and iron rust seals rubber ring 8 and 7 corrosion of dustproof cover, increases by 7 He of dustproof cover
Tightness between rubber ring 8.
As shown in Figure 1 and Figure 5, the rubber ring 8 is further opened with pilot hole 81 and is connected with hollow cavity, rubber ring 8
It is further opened with guide groove 82, guide groove 82 is annular shape, and guide groove 82 is connected with pilot hole 81.The indoor iron powder of hollow cavity,
Carbon dust and water are flowed by pilot hole 81 in guide groove 82, and iron rust is generated in guide groove 82, and iron rust makes matrix 1 and rubber
It is more fastened between ring 8.
As shown in fig. 6,82 lower end of guide groove is the arc shape to concave, the design of arc shape is to limit iron
Shirt rim is protected in the infiltration of rust.
Detailed process is as follows：
When installation, installation personnel circumferentially moves movable block 6 outward, and air bag ball 4 is scrabbled up mounted on movable block 6
Annulus among, heat absorption aluminium bar 1 is passed through into matrix 1 and through the aluminium bar 1 that in the through-hole of movable block 61, absorbs heat at this time
Zigzag structure does not have and the contact of the zigzag structure of through-hole 1, and after air bag ball 4 places, movable block 6 is made in the elastic force of spring 5
Circumferentially move inward under, the zigzag structure of the zigzag structure in the through-hole 1 of movable block 6 and heat absorption aluminium bar 1
It blocks, heat absorption aluminium bar 1 is positioned, is easily installed, while increasing the contact area of heat absorption aluminium bar 1 and movable block 6, just
In heat is radiated by the aluminium bar 1 that absorbs heat in time, temperature control is sensitiveer.
Dustproof cover 7 is installed on matrix 1, iron powder, carbon dust and the water being equipped in the hollow cavity on dustproof cover 7
It learns reaction and generates iron rust, iron rust seals rubber ring 8 and 7 corrosion of dustproof cover, increases the fastening between dustproof cover 7 and rubber ring 8
Property, while the indoor iron powder of hollow cavity, carbon dust and water are flowed by pilot hole 81 in guide groove 82, are generated in guide groove 82
Iron rust, iron rust more to fasten between matrix 1 and rubber ring 8, and 82 lower end of guide groove is the arc shape to concave, arc shape
Design is to protect shirt rim to limit the infiltration of iron rust.
When high deceleration device operates, a large amount of heat will produce so that the mercury solution expanded by heating in air bag ball 4, air bag ball 4
Movable block 6 is pushed to move, heat absorption aluminium bar 1 and heat absorption aluminium bar 23 by heat absorption and distribute, while between movable block 6
Gap is generated, hot-air is shed outward by the gap between movable block 6；When high deceleration device stops operating, in air bag ball 4
Mercury solution cooling when, mercury solution volume retraction becomes smaller, and air bag ball 4 bounces back, and movable block 6 is adjacent on air bag ball 4 by spring 5.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
It can be made various changes in the range of disengaging present subject matter.
(A) in the above-described embodiment, mercury and alcohol can be changed by the mercury solution being equipped in air bag ball.
(B) in the above-described embodiment, Air Filter can be arranged with gauze.
Industrial applicibility
According to the present invention, for ventilation device effectively to high deceleration device cooling protection, extend high deceleration device uses the longevity
Life.
Claims (5)
1. a kind of high deceleration device, including air-breather, it is characterised in that：The air-breather includes matrix (1), heat absorption aluminium bar one
(2), heat absorption aluminium bar two (3), air bag ball (4), spring (5), movable block (6) and dustproof cover (7)；The matrix (1) is mounted on
On high deceleration device；The air bag ball (4) is located at the inside of matrix (1), and mercury solution is housed in air bag ball (4)；The movement
Block (6) quantity is six, and six pieces of movable blocks (6) scrabble up annulus dress and surround air bag ball (4), and movable block offers through-hole on (6)
One (61)；The heat absorption aluminium bar one (2) passes through the through-hole one (61) of matrix (1) and movable block (6), and heat absorption aluminium bar one (2) can
To slide up and down through-hole one (61) is inner；The heat absorption aluminium bar two (3) is mounted on movable block (6), and heat absorption aluminium bar two (3) hangs down
Direct puncture crosses matrix (1)；One end of the spring (5) is mounted on movable block (6), and the other end of spring (5) is mounted on matrix
(1) on；The right end of dustproof cover (7) installing matrix (1).
2. a kind of high deceleration device according to claim 1, it is characterised in that：The left and right of the heat absorption aluminium bar one (2)
Side wall is equipped with zigzag structure, and the left and right sidewall of the through-hole one (61) of movable block (6) is equipped with one section of zigzag structure.
3. a kind of high deceleration device according to claim 1, it is characterised in that：The dustproof cover (7) is equipped with Air Filter
(71), the contact portion of dustproof cover (7) and matrix (1) is rubber material, and the right end of matrix (1) is also cased with one layer of rubber ring (8),
Rubber ring (8) and dustproof cover (7) open up fluted, and two grooves are combined into hollow cavity, in hollow cavity equipped with iron powder, carbon dust and
Water.
4. a kind of high deceleration device according to claim 3, it is characterised in that：The rubber ring (8), which is further opened with, leads
It is connected to hole (81) with hollow cavity, rubber ring (8) is further opened with guide groove (82), and guide groove (82) is annular shape, is oriented to
Slot (82) is connected with pilot hole (81).
5. a kind of high deceleration device according to claim 4, it is characterised in that：Described guide groove (82) lower end is inside
Recessed arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669377.4A CN108799468B (en) | 2018-06-26 | 2018-06-26 | High-speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669377.4A CN108799468B (en) | 2018-06-26 | 2018-06-26 | High-speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108799468A true CN108799468A (en) | 2018-11-13 |
| CN108799468B CN108799468B (en) | 2019-12-20 |
Family
ID=64071837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669377.4A Active CN108799468B (en) | 2018-06-26 | 2018-06-26 | High-speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799468B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070114873A (en) * | 2006-05-30 | 2007-12-05 | 주식회사 원진 | Heat exchanger for transmission oil of vehicle and process of the same |
| CN202468933U (en) * | 2012-02-28 | 2012-10-03 | 青岛港（集团）有限公司 | Closed ventilator for reduction box |
| CN204852273U (en) * | 2015-07-16 | 2015-12-09 | 浙江恒齿传动机械有限公司 | Novel abatvent and be equipped with speed reducer of this kind of abatvent |
| CN106286786A (en) * | 2016-10-13 | 2017-01-04 | 南京创贝高速传动机械有限公司 | A kind of high-speed gear box environmental protection abat-vent |
-
2018
- 2018-06-26 CN CN201810669377.4A patent/CN108799468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070114873A (en) * | 2006-05-30 | 2007-12-05 | 주식회사 원진 | Heat exchanger for transmission oil of vehicle and process of the same |
| CN202468933U (en) * | 2012-02-28 | 2012-10-03 | 青岛港（集团）有限公司 | Closed ventilator for reduction box |
| CN204852273U (en) * | 2015-07-16 | 2015-12-09 | 浙江恒齿传动机械有限公司 | Novel abatvent and be equipped with speed reducer of this kind of abatvent |
| CN106286786A (en) * | 2016-10-13 | 2017-01-04 | 南京创贝高速传动机械有限公司 | A kind of high-speed gear box environmental protection abat-vent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108799468B (en) | 2019-12-20 |
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Effective date of registration: 20191202 Address after: 211200 Baima Town, Lishui District, Jiangsu, Nanjing Applicant after: Jiangsu Nanjing Baima modern agricultural high tech Industrial Park Co.,Ltd. Address before: College of Information Science and Technology, East China Normal University, No. 500 Dongchuan Road, Minhang District, Shanghai, 200241 Applicant before: Zhang Qingyun |
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Address after: 111 Baima Avenue, Baima Town, Lishui District, Nanjing City, Jiangsu Province, 211200 Patentee after: Jiangsu Nanjing national agricultural hi tech Industry Demonstration Zone Development Group Co.,Ltd. Address before: 211200 Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Nanjing Baima modern agricultural high tech Industrial Park Co.,Ltd. |
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Effective date of registration: 20230719 Address after: No. 26, Gongye West Road, Baima Town, Lishui District, Nanjing, Jiangsu 211200 Patentee after: NANJING HINO FURNACE TECHNOLOGY Co.,Ltd. Address before: 111 Baima Avenue, Baima Town, Lishui District, Nanjing City, Jiangsu Province, 211200 Patentee before: Jiangsu Nanjing national agricultural hi tech Industry Demonstration Zone Development Group Co.,Ltd. |