CN106411042A - Worm-gear anti-reverse mechanism - Google Patents

Worm-gear anti-reverse mechanism Download PDF

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Publication number
CN106411042A
CN106411042A CN201611094038.5A CN201611094038A CN106411042A CN 106411042 A CN106411042 A CN 106411042A CN 201611094038 A CN201611094038 A CN 201611094038A CN 106411042 A CN106411042 A CN 106411042A
Authority
CN
China
Prior art keywords
output shaft
turbine
worm
motor
worm screw
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
Application number
CN201611094038.5A
Other languages
Chinese (zh)
Inventor
邹斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Chuangheng Machinery Co Ltd
Original Assignee
Wuxi Chuangheng Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Chuangheng Machinery Co Ltd filed Critical Wuxi Chuangheng Machinery Co Ltd
Priority to CN201611094038.5A priority Critical patent/CN106411042A/en
Publication of CN106411042A publication Critical patent/CN106411042A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel

Abstract

The invention relates to a worm-gear anti-reverse mechanism and belongs to the automation equipment technology field. The mechanism comprises a motor, a worm, a turbine and an output shaft. The motor is connected to the worm. The worm is cooperatively connected to the turbine. The turbine is connected to the output shaft. In the invention, brake applications are reduced; through reliable cooperation connection of the worm and the turbine, the output shaft is driven; because the worm and the turbine can not be reversed, output shaft reversal is eradicated completely from a source; and an accident generation frequency is reduced and equipment reliability is increased.

Description

Worm gear anti-reverse mechanism
Technical field
The present invention relates to a kind of worm gear anti-reverse mechanism, specifically one kind are prevented from output shaft reversing device, belong to In technical field of automation equipment.
Background technology
With scientific and technological high speed development, flat display apparatus particularly liquid crystal indicator (Liquid Crystal Display, LCD) because of it, there is high image quality, small volume, lightweight and applied range, 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 replace biography System CRT display (Cathode Ray Tube, CRT) and become the main flow of display device.In liquid crystal display In device preparation process, as needed, sometimes need workpiece is rotated.
In prior art, when controlling connecting plate when needing output shaft to connect, motor is directly connected with output shaft, when motor stops When only, output shaft usually easily inverts, and in order to prevent inverting, needs 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 get loose because of the screw thread being inverted such that connecting portion, lead to connecting plate to drop.Due to connecting plate weigh more than ten public Jin, drops and does not closely easily injure equipment by a crashing object, is also easy to security incident.
Content of the invention
It is an object of the invention to overcoming above-mentioned weak point, provide a kind of worm gear anti-reverse mechanism, it can reduce stops The application of car, prevents output shaft from inverting.
The technical scheme providing according to the present invention, worm gear anti-reverse mechanism, including motor, worm screw, turbine and output shaft, its Middle motor is connected with worm screw, and worm screw is connected with turbine, and turbine is connected with output shaft.
Described worm screw, turbine are arranged at enclosure, and shell is stretched out in the connection end of output shaft, and motor, against shell, passes through Shell is connected with worm screw.
Beneficial effects of the present invention:The present invention reduces the application of brake, connected by more reliable worm screw and turbine cooperation Connect driving output shaft, because worm screw turbine cannot invert, therefore it has prevented output shaft reversion from root, and the accident of reducing is sent out Raw frequency, improves the reliability of equipment.
Brief description
Fig. 1 is present configuration front view.
Fig. 2 is present configuration side view.
Fig. 3 is section B-B sectional view of the present invention.
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.
Described 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 is against shell 5, it is connected with worm screw 2 by shell 5.
During present invention work, worm screw 2 is driven by motor 1, worm screw 2 drives turbine 3, finally drives output shaft 4 by turbine 3, 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, the therefore present invention prevented the reversion of output shaft from root, improve The security reliability of equipment.

Claims (2)

1. worm gear anti-reverse mechanism, is characterized in that:Including motor(1), worm screw(2), turbine(3)And output shaft(4), wherein motor (1)With worm screw(2)Connect, worm screw(2)With turbine(3)It is connected, turbine(3)With output shaft(4)Connect.
2. worm gear anti-reverse mechanism as claimed in claim 1, is characterized in that:Described 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.
CN201611094038.5A 2016-12-01 2016-12-01 Worm-gear anti-reverse mechanism Pending CN106411042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611094038.5A CN106411042A (en) 2016-12-01 2016-12-01 Worm-gear anti-reverse mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611094038.5A CN106411042A (en) 2016-12-01 2016-12-01 Worm-gear anti-reverse mechanism

Publications (1)

Publication Number Publication Date
CN106411042A true CN106411042A (en) 2017-02-15

Family

ID=58083494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611094038.5A Pending CN106411042A (en) 2016-12-01 2016-12-01 Worm-gear anti-reverse mechanism

Country Status (1)

Country Link
CN (1) CN106411042A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201382128Y (en) * 2009-03-25 2010-01-13 浙江康明斯机械有限公司 Endless screw worm gear actuating mechanism of speed reducer
AU2013100695A4 (en) * 2013-05-21 2013-06-27 Hengdian Group Innuovo Electric Co.,Ltd Double Snap ring Positioning Structure for Motor Shaft of Worm Geared Motor
CN203326801U (en) * 2013-06-21 2013-12-04 宁波市鄞州欣佳电机厂 Turbine worm deceleration motor
CN206226211U (en) * 2016-12-01 2017-06-06 无锡市创恒机械有限公司 Worm gear anti-reverse mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201382128Y (en) * 2009-03-25 2010-01-13 浙江康明斯机械有限公司 Endless screw worm gear actuating mechanism of speed reducer
AU2013100695A4 (en) * 2013-05-21 2013-06-27 Hengdian Group Innuovo Electric Co.,Ltd Double Snap ring Positioning Structure for Motor Shaft of Worm Geared Motor
CN203326801U (en) * 2013-06-21 2013-12-04 宁波市鄞州欣佳电机厂 Turbine worm deceleration motor
CN206226211U (en) * 2016-12-01 2017-06-06 无锡市创恒机械有限公司 Worm gear anti-reverse mechanism

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170215