CN107044510A - A kind of suspension type gear speed reducer - Google Patents
A kind of suspension type gear speed reducer Download PDFInfo
- Publication number
- CN107044510A CN107044510A CN201710319603.1A CN201710319603A CN107044510A CN 107044510 A CN107044510 A CN 107044510A CN 201710319603 A CN201710319603 A CN 201710319603A CN 107044510 A CN107044510 A CN 107044510A
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- CN
- China
- Prior art keywords
- star
- wheel
- gear
- roller
- pin
- 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 title claims abstract description 13
- 229910001339 C alloy Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005255 carburizing Methods 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
This explanation is related to a kind of suspension type gear speed reducer, including casing, input gear axle, countershaft-gear, intermediate gear shaft, output gear, output hollow shaft, the two ends of the intermediate gear shaft are respectively connected with holdback, holdback includes shell, shaft block ring, cover plate, star-wheel, spring, ejector pin and roller, star-wheel is connected between on gear shaft through key, shell is socketed in outside star-wheel, the equal warp beam in star-wheel outer wall both sides encapsulates the cavity between star-wheel and shell with retainer ring spacing connecting cover plate, star-wheel circumference in cavity is provided with multiple star-wheel boss coordinated with outer casing inner wall gap, each star-wheel boss and star-wheel, a wedge shape cavity is formed between shell, provided with the roller for being axially parallel to intermediate gear shaft in wedge shape cavity, the pin-and-hole of roller is provided with the star-wheel boss wall of wedge shape cavity side, it is in hold out against the spacing state in outer casing inner wall and wedge shape cavity of roller that the spring through being located in pin-and-hole, which is worn and connects ejector pin, in pin-and-hole.
Description
Technical field
The invention provides a kind of reductor, specifically a kind of suspension type gear speed reducer.
Background technology
Suspension type gear speed reducer can be hung directly from boss rod, and ribbon conveyer and lifting are used as instead of motorized pulleys
The power source of machine, and it is other need hang install universal machine on, be widely used in agricultural, business, post and telecommunications, food industry,
Tobacco industry, auto industry, cement industry, mining industry, tourist industry etc..Traditional reductor is when conveying material in the presence of reverse thing
Material downslide causes safety hazards.
The content of the invention
For above-mentioned deficiency, the invention provides one kind is simple in construction, compact, process, assemble convenient, can effectively prevent from turning over
Turn, prevent the suspension type gear speed reducer of potential safety hazard.
The technical scheme is that：A kind of suspension type gear speed reducer, including casing, input gear axle, jackshaft tooth
Wheel, intermediate gear shaft, output gear, output hollow shaft, it is characterised in that：The two ends of the intermediate gear shaft are respectively connected with check
Device, holdback includes shell, shaft block ring, cover plate, star-wheel, spring, ejector pin and roller, and star-wheel is connected between gear shaft through key
On, shell is socketed in outside star-wheel, and the equal warp beam in star-wheel outer wall both sides encapsulates the chamber between star-wheel and shell with retainer ring spacing connecting cover plate
Star-wheel circumference in body, cavity is each star-wheel boss and star-wheel, outer provided with multiple star-wheel boss coordinated with outer casing inner wall gap
Formed between shell in a wedge shape cavity, wedge shape cavity provided with the roller for being axially parallel to intermediate gear shaft, the star of wedge shape cavity side
It is provided with wearing in the pin-and-hole of roller, pin-and-hole on wheel boss wall and connects ejector pin, the spring top clamping roller that ejector pin is passed through in pin-and-hole is in
State of the spacing roller in outer casing inner wall and wedge shape cavity.
The holdback is through on jackshaft boring cover encapsulation connection casing.
The casing includes left and right disk casing.
The casing is provided with and hangs piece.
The countershaft-gear and output gear are high-strength low-carbon alloy steel carburizing and quenching roll flute gear.
When the present invention is reversely rotated using the star-wheel of holdback with intermediate gear shaft, the star-wheel boss of star-wheel is through pin-and-hole thereon
It is in spacing clamping star-wheel and shell that interior spring, ejector pin, which hold out against roller in wedge shape cavity, is achieved in the check of holdback, energy
Reductor plays the conveying reverse non-return effect of material, prevents supports for material down-sliding, improves using safety；Combination gear is low using high intensity
Carbon alloy steel, by carburizing and quenching roll flute, the accuracy of gear is high, lightweight with small volume, large carrying capacity, efficiency high, structure
Simply, easy to install the features such as；Casing is collar plate shape, and the position of toggle can arbitrarily be installed, and circle can be easy to decile
Vehicle Processing.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is backstop schematic diagram of the present invention；
Fig. 3 is Fig. 2 A-A views.
In figure：Left disk casing 1, right disk casing 2, hang piece 3, input gear axle 4, countershaft-gear 5, intermediate gear shaft
6th, holdback 7, output gear 8, output hollow shaft 9, shell 10, shaft block ring 11, cover plate 12, star-wheel 13, spring 14, ejector pin
15th, roller 16, star-wheel boss 17, wedge shape cavity 18, pin-and-hole 19, jackshaft boring cover 20.
Embodiment
It is described further below in conjunction with drawings and examples.
Shown in Fig. 1-3, a kind of suspension type gear speed reducer includes left disk casing 1, right disk casing 2, hangs piece 3, input
Gear shaft 4, countershaft-gear 5, intermediate gear shaft 6, holdback 7, output gear 8, output hollow shaft 9 and jackshaft boring cover 20,
Hang piece 3 to be arranged on left disk casing 1, left and right disk remembers that 1,2 are assembled into disk casing, and the engagement of the increment of input gear axle 4 is passed
Dynamic intermediate gear shaft 6, the two ends of intermediate gear shaft 6 are respectively connected with holdback 7, holdback 7 include shell 10, shaft block ring 11,
Cover plate 12, star-wheel 13, spring 14, ejector pin 15 and roller 16, star-wheel 13 are connected between on gear shaft 6 through key, and shell 10 is socketed
Outside star-wheel 13, the outer wall both sides of star-wheel 13 encapsulate the cavity between star-wheel and shell through the spacing connecting cover plate 12 of shaft block ring 11,
Star-wheel circumference in cavity is each star-wheel boss and star-wheel, outer provided with multiple star-wheel boss 17 coordinated with outer casing inner wall gap
Formed between shell in a wedge shape cavity 18, wedge shape cavity provided with the roller 16 for being axially parallel to intermediate gear shaft 6, wedge shape cavity side
Star-wheel boss wall on be provided with wearing through the spring 14 in pin-and-hole in the pin-and-hole 19 of roller, pin-and-hole 19 and connect ejector pin 15, push up
Pin 15 holds out against roller 16 in state of the spacing roller in outer casing inner wall and wedge shape cavity by acting force of the spring, and holdback 7 is passed through
Jackshaft boring cover 20 is encapsulated on disk casing, the engagement output gear 8 of intermediate gear shaft 6, and output gear transmission, which is worn, to be connected in it
Output hollow shaft 9, countershaft-gear and output gear are high-strength low-carbon alloy steel carburizing and quenching roll flute gear.
Claims (5)
1. a kind of suspension type gear speed reducer, including casing, input gear axle, countershaft-gear, intermediate gear shaft, output gear
Wheel, output hollow shaft, it is characterised in that：The two ends of the intermediate gear shaft are respectively connected with holdback, and holdback includes shell, axle
With back-up ring, cover plate, star-wheel, spring, ejector pin and roller, star-wheel is connected between on gear shaft through key, and shell is socketed in outside star-wheel,
The star-wheel circumference that the equal warp beam in star-wheel outer wall both sides is encapsulated with retainer ring spacing connecting cover plate in the cavity between star-wheel and shell, cavity is set
There are multiple star-wheel boss coordinated with outer casing inner wall gap, a wedge shape cavity, wedge are formed between each star-wheel boss and star-wheel, shell
Provided with the roller for being axially parallel to intermediate gear shaft in shape cavity, roller is provided with the star-wheel boss wall of wedge shape cavity side
Pin-and-hole, wear through the spring in pin-and-hole that to connect ejector pin spacing in outer casing inner wall and wedge shape cavity in roller is held out against in pin-and-hole
State.
2. a kind of suspension type gear speed reducer according to claim 1, it is characterized in that：The holdback is through jackshaft boring cover
On encapsulation connection casing.
3. a kind of suspension type gear speed reducer according to claim 1 or 2, it is characterized in that：The casing includes left and right circle
Disk casing.
4. a kind of suspension type gear speed reducer according to claim 1, it is characterized in that：The casing is provided with and hangs piece.
5. a kind of suspension type gear speed reducer according to claim 1, it is characterized in that：The countershaft-gear and output gear
Take turns as high-strength low-carbon alloy steel carburizing and quenching roll flute gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319603.1A CN107044510A (en) | 2017-05-08 | 2017-05-08 | A kind of suspension type gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319603.1A CN107044510A (en) | 2017-05-08 | 2017-05-08 | A kind of suspension type gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044510A true CN107044510A (en) | 2017-08-15 |
Family
ID=59545952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319603.1A Pending CN107044510A (en) | 2017-05-08 | 2017-05-08 | A kind of suspension type gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044510A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530765A1 (en) * | 1982-03-19 | 1984-01-27 | Grandcler Jacqueline | Limited action differential. |
| CN2695280Y (en) * | 2003-12-15 | 2005-04-27 | 李会荣 | Automile energy-saving device |
| CN200971933Y (en) * | 2006-10-18 | 2007-11-07 | 辽宁鑫丰矿电设备制造有限公司 | Rotation non-return apparatus |
| CN101338800A (en) * | 2008-07-14 | 2009-01-07 | 江苏泰隆减速机股份有限公司 | Roller type brake |
| CN202867636U (en) * | 2012-10-12 | 2013-04-10 | 山东宇飞传动技术有限公司 | Roller type holdback device |
| CN204083068U (en) * | 2014-07-04 | 2015-01-07 | 浙江格尔减速机有限公司 | Suspension type hard-tooth surface speed reducer |
| CN205155035U (en) * | 2015-11-12 | 2016-04-13 | 浙江双联机械有限公司 | Suspension type speed reducer |
| CN205578625U (en) * | 2016-05-04 | 2016-09-14 | 天津联星传动有限公司 | Contrary speed reducer that ends |
| CN206958173U (en) * | 2017-05-08 | 2018-02-02 | 泰星减速机股份有限公司 | A kind of suspension type gear speed reducer |
-
2017
- 2017-05-08 CN CN201710319603.1A patent/CN107044510A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530765A1 (en) * | 1982-03-19 | 1984-01-27 | Grandcler Jacqueline | Limited action differential. |
| CN2695280Y (en) * | 2003-12-15 | 2005-04-27 | 李会荣 | Automile energy-saving device |
| CN200971933Y (en) * | 2006-10-18 | 2007-11-07 | 辽宁鑫丰矿电设备制造有限公司 | Rotation non-return apparatus |
| CN101338800A (en) * | 2008-07-14 | 2009-01-07 | 江苏泰隆减速机股份有限公司 | Roller type brake |
| CN202867636U (en) * | 2012-10-12 | 2013-04-10 | 山东宇飞传动技术有限公司 | Roller type holdback device |
| CN204083068U (en) * | 2014-07-04 | 2015-01-07 | 浙江格尔减速机有限公司 | Suspension type hard-tooth surface speed reducer |
| CN205155035U (en) * | 2015-11-12 | 2016-04-13 | 浙江双联机械有限公司 | Suspension type speed reducer |
| CN205578625U (en) * | 2016-05-04 | 2016-09-14 | 天津联星传动有限公司 | Contrary speed reducer that ends |
| CN206958173U (en) * | 2017-05-08 | 2018-02-02 | 泰星减速机股份有限公司 | A kind of suspension type gear speed reducer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |