CN206958173U - A kind of suspension type gear speed reducer - Google Patents
A kind of suspension type gear speed reducer Download PDFInfo
- Publication number
- CN206958173U CN206958173U CN201720505848.9U CN201720505848U CN206958173U CN 206958173 U CN206958173 U CN 206958173U CN 201720505848 U CN201720505848 U CN 201720505848U CN 206958173 U CN206958173 U CN 206958173U
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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.)
- Expired - Fee Related
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Abstract
It the utility model 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 both ends of 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 through key connection on intermediate gear shaft,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,The roller for being axially parallel to intermediate gear shaft is provided with 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.The deceleration function effectively prevents from overturning, and prevents potential safety hazard.
Description
Technical field
The utility model 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, instead of motorized pulleys as ribbon conveyer and lifting
The power source of machine, and it is other need hang installation 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 utility model provides a kind of simple in construction, compact, processes, assembles convenient, can effectively prevent
Only overturn, prevent the suspension type gear speed reducer of potential safety hazard.
The technical solution of the utility model is：A kind of suspension type gear speed reducer, including casing, input gear axle, centre
Shaft gear, intermediate gear shaft, output gear, output hollow shaft, it is characterised in that：The both ends of the intermediate gear shaft are respectively connected with
Holdback, holdback include shell, shaft block ring, cover plate, star-wheel, spring, ejector pin and roller, and star-wheel is through key connection in center tooth
On wheel shaft, shell is socketed in outside star-wheel, and the equal warp beam in star-wheel outer wall both sides is encapsulated between star-wheel and shell with retainer ring spacing connecting cover plate
Cavity, the 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
A wedge shape cavity is formed between wheel, shell, the roller for being axially parallel to intermediate gear shaft, wedge shape cavity side are provided with wedge shape cavity
Star-wheel boss wall on be provided with the pin-and-hole of roller, worn in pin-and-hole and connect ejector pin, the spring top clamping rolling that ejector pin is passed through in pin-and-hole
Post is in state of the spacing roller in outer casing inner wall and wedge shape cavity.
The holdback is encapsulated on connection casing through jackshaft boring cover.
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 utility model is reversely rotated using the star-wheel of holdback with intermediate gear shaft, the star-wheel boss of star-wheel is through thereon
It is in spacing clamping star-wheel and shell that spring, ejector pin in pin-and-hole, which hold out against roller in wedge shape cavity, is achieved in the inverse of holdback
Only, energy reductor plays the conveying reverse non-return effect of material, prevents supports for material down-sliding, improves safe to use；Combination gear is using high
Strength low carbon steel alloy, by carburizing and quenching roll flute, the accuracy of gear is high, has small volume, in light weight, large carrying capacity, efficiency
Height, it is simple in construction, it is easy to install the features such as；Casing is collar plate shape, and the position of toggle can arbitrarily install, and circle can wait
Point, it is easy to Vehicle Processing.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model backstop schematic diagram；
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 passes
Dynamic intermediate gear shaft 6, the both 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, through key connection on intermediate gear shaft 6, shell 10 is socketed star-wheel 13
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 provided with multiple star-wheel boss 17 coordinated with outer casing inner wall gap, each star-wheel boss and star-wheel, outer
A wedge shape cavity 18 is formed between shell, the roller 16 for being axially parallel to intermediate gear shaft 6, wedge shape cavity side are provided with wedge shape cavity
Star-wheel boss wall on be provided with the pin-and-hole 19 of roller, worn in pin-and-hole 19 through the spring 14 in pin-and-hole and connect ejector pin 15, pushed up
It is in state of the spacing roller in outer casing inner wall and wedge shape cavity that pin 15 holds out against roller 16 by acting force of the spring, and holdback 7 passes through
Jackshaft boring cover 20 is encapsulated on disk casing, and intermediate gear shaft 6 engages output gear 8, 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 both 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, through key connection on intermediate gear shaft, shell is socketed in outside star-wheel 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, and the star-wheel circumference in 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
The roller for being axially parallel to intermediate gear shaft is provided with 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 |
|---|---|---|---|
| CN201720505848.9U CN206958173U (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 |
|---|---|---|---|
| CN201720505848.9U CN206958173U (en) | 2017-05-08 | 2017-05-08 | A kind of suspension type gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958173U true CN206958173U (en) | 2018-02-02 |
Family
ID=61374784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720505848.9U Expired - Fee Related CN206958173U (en) | 2017-05-08 | 2017-05-08 | A kind of suspension type gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044510A (en) * | 2017-05-08 | 2017-08-15 | 泰星减速机股份有限公司 | A kind of suspension type gear speed reducer |
-
2017
- 2017-05-08 CN CN201720505848.9U patent/CN206958173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044510A (en) * | 2017-05-08 | 2017-08-15 | 泰星减速机股份有限公司 | A kind of suspension type gear speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |