CN206226211U - Worm gear anti-reverse mechanism - Google Patents
Worm gear anti-reverse mechanism Download PDFInfo
- Publication number
- CN206226211U CN206226211U CN201621313096.8U CN201621313096U CN206226211U CN 206226211 U CN206226211 U CN 206226211U CN 201621313096 U CN201621313096 U CN 201621313096U CN 206226211 U CN206226211 U CN 206226211U
- Authority
- CN
- China
- Prior art keywords
- turbine
- worm screw
- output shaft
- motor
- reverse mechanism
- 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 is related to a kind of worm gear anti-reverse mechanism, belongs to technical field of automation equipment.It includes motor, worm screw, turbine and output shaft, and wherein motor is connected with worm screw, and worm screw is connected with turbine, and turbine is connected with output shaft.The utility model reduces the application of brake, is connected by more reliable worm screw and turbine and drives output shaft, and because worm screw turbine cannot be inverted, therefore it has prevented output shaft reversion from root, reduces accident occurrence frequency, improves the reliability of equipment.
Description
Technical field
The utility model is related to a kind of worm gear anti-reverse mechanism, and specifically one kind is prevented from output shaft reverse engine
Structure, belongs to technical field of automation equipment.
Background technology
With the high speed development of science and technology, flat display apparatus particularly liquid crystal display device (Liquid Crystal
Display, LCD) there is high image quality, small volume, lightweight and have a wide range of application because of it, and be widely used in
In all kinds of consumption electronic products such as mobile phone, notebook computer, desktop display device, TV, and little by little substitution has been passed
The CRT display (Cathode Ray Tube, CRT) of system and turn into the main flow of display device.In liquid crystal display
In device preparation process, as needed, need to rotate workpiece sometimes.
In the prior art, when needing output shaft to connect control connecting plate, motor is directly connected with output shaft, when motor stops
When only, output shaft is usually easily inverted, in order to prevent reversion, it is necessary to install brake between output shaft and connecting plate, but brake
Can not completely prevent output shaft from inverting, the degree of reversion can only be lowered.After being used for multiple times, between output shaft and connecting plate
Still easily connecting plate is caused to drop because being inverted such that the screw thread of connecting portion is released.Due to connecting plate weigh it is more than ten public
Jin, drops and closely do not injure equipment by a crashing object easily, is also easy to security incident.
The content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, there is provided a kind of worm gear anti-reverse mechanism, and it can subtract
The application of few brake, prevents output shaft from inverting.
According to the technical scheme that the utility model is provided, worm gear anti-reverse mechanism, including motor, worm screw, turbine and output
Axle, wherein motor are connected with worm screw, and worm screw is connected with turbine, and turbine is connected with output shaft.
The worm screw, turbine are arranged at enclosure, and shell is stretched out in the connection end of output shaft, and motor abuts shell, passes through
Shell is connected with worm screw.
The beneficial effects of the utility model：The utility model reduces the application of brake, by more reliable worm screw and whirlpool
Wheel is connected and drives output shaft, and because worm screw turbine cannot be inverted, therefore it has prevented output shaft reversion from root, reduces
Accident occurrence frequency, improves the reliability of equipment.
Brief description of the drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structural side view.
Fig. 3 is the utility model section B-B sectional view.
Description of reference numerals：1st, motor；2nd, worm screw；3rd, turbine；4th, output shaft；5th, shell.
Specific embodiment
As Figure 1-3：Worm gear anti-reverse mechanism, including motor 1, worm screw 2, turbine 3 and output shaft 4, wherein motor 1 with
Worm screw 2 connects, and worm screw 2 is connected with turbine 3, and turbine 3 is connected with output shaft 4.
The worm screw 2, turbine 3 are arranged inside shell 5, and shell 5 is stretched out in the connection end of output shaft 4, and motor 1 abuts shell
5, it is connected with worm screw 2 by shell 5.
During utility model works, worm screw 2, worm screw 2 is driven to drive turbine 3, finally drive output by turbine 3 by motor 1
Axle 4, output shaft 4 is connected with connecting plate, drives connecting plate rotation to complete whole work process.
Due to turbine and worm cannot reverse drive, therefore the utility model has prevented the reversion of output shaft from root, carries
The security reliability of equipment high.
Claims (2)
1. worm gear anti-reverse mechanism, it is characterized in that：Including motor（1）, worm screw（2）, turbine（3）And output shaft（4）, wherein motor
（1）With worm screw（2）Connection, worm screw（2）With turbine（3）It is connected, turbine（3）With output shaft（4）Connection.
2. worm gear anti-reverse mechanism as claimed in claim 1, it is characterized in that：The worm screw（2）, turbine（3）It is arranged at shell（5）
Inside, output shaft（4）Connection end stretch out shell（5）, motor（1）Against shell（5）, by shell（5）With worm screw（2）Even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313096.8U CN206226211U (en) | 2016-12-01 | 2016-12-01 | Worm gear anti-reverse mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313096.8U CN206226211U (en) | 2016-12-01 | 2016-12-01 | Worm gear anti-reverse mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226211U true CN206226211U (en) | 2017-06-06 |
Family
ID=58785300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313096.8U Expired - Fee Related CN206226211U (en) | 2016-12-01 | 2016-12-01 | Worm gear anti-reverse mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411042A (en) * | 2016-12-01 | 2017-02-15 | 无锡市创恒机械有限公司 | Worm-gear anti-reverse mechanism |
-
2016
- 2016-12-01 CN CN201621313096.8U patent/CN206226211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411042A (en) * | 2016-12-01 | 2017-02-15 | 无锡市创恒机械有限公司 | Worm-gear anti-reverse mechanism |
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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: 20170606 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |