CN207111844U - A kind of worm and gear driving gear mechanism - Google Patents
A kind of worm and gear driving gear mechanism Download PDFInfo
- Publication number
- CN207111844U CN207111844U CN201720772149.0U CN201720772149U CN207111844U CN 207111844 U CN207111844 U CN 207111844U CN 201720772149 U CN201720772149 U CN 201720772149U CN 207111844 U CN207111844 U CN 207111844U
- Authority
- CN
- China
- Prior art keywords
- gear
- driven
- worm
- driving gear
- driving
- 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
Abstract
The utility model discloses a kind of worm and gear driving gear mechanism, including rotary shaft and driven shaft, the outer peripheral face of rotary shaft is set with the first driving gear, second driving gear and the first travelling gear, first travelling gear is arranged between the first driving gear and the second driving gear, the outer peripheral face of driven shaft is set with the second travelling gear, first driven gear and the second driven gear, second travelling gear is arranged between the first driven gear and the second driven gear, first driving gear engages with the first driven gear, second driving gear engages with the second driven gear, first travelling gear engages with the second travelling gear.The utility model can control worm and gear to realize and rotate regulation by the rotation of travelling gear, and control is driven to worm and gear so as to convenient.
Description
Technical field
It the utility model is related to a kind of gear mechanism, and in particular to a kind of worm and gear driving gear mechanism.
Background technology
Worm-and-wheel gear is commonly used to transmit the motion between two alternating axis and power.Worm gear and worm screw plane therebetween
It is interior again similar to screw configuration equivalent to wheel and rack, worm screw.Worm gear typically uses tin bronze, and the worm screw material of pairing is with 45
Steel hardens to HRC45~55, or 40Cr hardens and is ground to 0.8 μm of roughness Ra through worm grinder behind HRC50~55.Reductor is just
Often abrasion is very slow during operation, and some reductors can use more than 10 years.If whether the rate of wear is comparatively fast it is necessary to considering type selecting
Correctly, if overload operation, and the material of worm and gear, the assembling reason such as quality or use environment.Existing worm gear snail
Linkage is inconvenient to be driven control.
Utility model content
It can be controlled in view of the deficienciess of the prior art, the utility model provides a kind of rotation by travelling gear
Worm and gear, which is realized, rotates regulation, so as to the convenient worm and gear driving gear mechanism that control is driven to worm and gear.
To achieve these goals, the utility model is to realize by the following technical solutions：
A kind of worm and gear driving gear mechanism, including rotary shaft and driven shaft, the outer peripheral face of rotary shaft are set with
One driving gear, the second driving gear and the first travelling gear, the first travelling gear are arranged on the first driving gear and second
Between driving gear, the outer peripheral face of driven shaft is set with the second travelling gear, the first driven gear and the second driven gear, the
Two travelling gears are arranged between the first driven gear and the second driven gear, and the first driving gear is nibbled with the first driven gear
Close, the second driving gear engages with the second driven gear, and the first travelling gear engages with the second travelling gear；The end of rotary shaft
Provided with the first button disk, the first button disk snaps onto the lateral wall position of the first driving gear, and the end of driven shaft is provided with the first button disk,
First button disk snaps onto the lateral wall position of the first driven gear.
Further, the rotary sleeve is equipped with the first position-arresting disk, and the first position-arresting disk is arranged on the outer of the second driving gear
Sidepiece.
Further, the first securing plane bearing is provided between second driving gear and the first position-arresting disk.
Further, the driven shaft sleeve is equipped with the second position-arresting disk, and the second position-arresting disk is arranged on the outer of the second driven gear
Sidepiece.
Further, the second securing plane bearing is provided between second driven gear and the second position-arresting disk.
The beneficial effects of the utility model：Can by the gear mechanism be arranged on worm gear case in, rotary shaft with it is driven
Axle is arranged in worm gear case；Second travelling gear engages with the worm and gear in worm gear case, and operator can pass through
Motor control rotary shaft, which is realized, to be rotated, and rotary shaft passes through the first driving gear, the second driving gear and the first driving cog
Wheel drives the second travelling gear, the first driven gear and the second driven gear to realize and rotated, and can make second by driven shaft
Travelling gear, the first driven gear and the second driven gear rotational stability are better, pass through the rotation of the second travelling gear
Worm and gear can be controlled to realize and rotate regulation, control is driven to worm and gear so as to convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model worm and gear driving gear mechanism.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of worm and gear driving gear mechanism, including rotary shaft 1 and driven shaft 2, rotary shaft 1 it is outer
Side face is set with the first driving gear 3, the second driving gear 4 and the first travelling gear 5, and the first travelling gear 5 is arranged on the
Between one driving gear 3 and the second driving gear 4, the outer peripheral face of driven shaft 2 is set with the second travelling gear 8, the first driven tooth
The driven gear 10 of wheel 9 and second, the second travelling gear 8 are arranged between the first driven gear 9 and the second driven gear 10,
First driving gear 3 engages with the first driven gear 9, and the second driving gear 4 engages with the second driven gear 10, the first driving cog
Wheel 5 engages with the second travelling gear 8；The end of rotary shaft 1 is provided with the first button disk 6, and the first button disk 6 snaps onto the first driving gear
3 lateral wall position, the end of driven shaft 2 are provided with the first button disk 11, and the first button disk 11 snaps onto the outside of the first driven gear 9
Wall position；Rotary shaft 1 is set with the first position-arresting disk 7, and the first position-arresting disk 7 is arranged on the outside portion of the second driving gear 4, the second master
The first securing plane bearing 13 is provided between the position-arresting disk 7 of moving gear 4 and first；Driven shaft 2 is set with the second position-arresting disk 12, and second
Position-arresting disk 12 is arranged on the outside portion of the second driven gear 10, and second is provided between the second driven gear 10 and the second position-arresting disk 12
Securing plane bearing 14.
The utility model worm and gear driving gear mechanism, the gear mechanism can be arranged in worm gear case,
Rotary shaft 1 is arranged in worm gear case with driven shaft 2；Second travelling gear 8 engages with the worm and gear in worm gear case,
Operator can control rotary shaft 1 to realize and rotate by motor, and rotary shaft 1 passes through the first driving gear 3, the second driving tooth
The travelling gear 5 of wheel 4 and first drives the second travelling gear 8, the first driven gear 9 and the realization of the second driven gear 10 to turn
It is dynamic, the second travelling gear 8, the first driven gear 9 and the rotational stability of the second driven gear 10 can be made more by driven shaft 2
Add, by the rotation of the second travelling gear 8 worm and gear can be controlled to realize and rotate regulation, worm and gear is entered so as to convenient
Row drive control.
Wherein, rotary shaft 1 is set with the first position-arresting disk 7, and the first position-arresting disk 7 is arranged on the outside portion of the second driving gear 4,
The first securing plane bearing 13 is provided between second driving gear 4 and the first position-arresting disk 7；So can be with by the first position-arresting disk 7
It is convenient that second driving gear 4 is mounted.
Wherein, driven shaft 2 is set with the second position-arresting disk 12, and the second position-arresting disk 12 is arranged on the outside of the second driven gear 10
Portion, the second securing plane bearing 14 is provided between the second driven gear 10 and the second position-arresting disk 12；So pass through the second position-arresting disk
12 can facilitate the second driven gear 10 is mounted.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of worm and gear driving gear mechanism, including rotary shaft and driven shaft, it is characterised in that：The outer peripheral face of rotary shaft
The first driving gear, the second driving gear and the first travelling gear are set with, the first travelling gear is arranged on the first driving tooth
Between wheel and the second driving gear, the outer peripheral face of driven shaft be set with the second travelling gear, the first driven gear and second from
Moving gear, the second travelling gear are arranged between the first driven gear and the second driven gear, the first driving gear and first
Driven gear engages, and the second driving gear engages with the second driven gear, and the first travelling gear engages with the second travelling gear；Rotation
The end of rotating shaft is provided with the first button disk, and the first button disk snaps onto the lateral wall position of the first driving gear, and the end of driven shaft is set
There is the first button disk, the first button disk snaps onto the lateral wall position of the first driven gear.
2. worm and gear driving gear mechanism according to claim 1, it is characterised in that：Rotary sleeve is equipped with the first limit
Position disk, the first position-arresting disk are arranged on the outside portion of the second driving gear.
3. worm and gear driving gear mechanism according to claim 2, it is characterised in that：Second driving gear and first
The first securing plane bearing is provided between position-arresting disk.
4. worm and gear driving gear mechanism according to claim 1, it is characterised in that：Driven shaft sleeve is equipped with the second limit
Position disk.
5. worm and gear driving gear mechanism according to claim 4, it is characterised in that：Second position-arresting disk is arranged on
The outside portion of two driven gears.
6. worm and gear driving gear mechanism according to claim 5, it is characterised in that：Second driven gear and second
The second securing plane bearing is provided between position-arresting disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772149.0U CN207111844U (en) | 2017-06-29 | 2017-06-29 | A kind of worm and gear driving gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772149.0U CN207111844U (en) | 2017-06-29 | 2017-06-29 | A kind of worm and gear driving gear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111844U true CN207111844U (en) | 2018-03-16 |
Family
ID=61588621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772149.0U Expired - Fee Related CN207111844U (en) | 2017-06-29 | 2017-06-29 | A kind of worm and gear driving gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111844U (en) |
-
2017
- 2017-06-29 CN CN201720772149.0U patent/CN207111844U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180629 |