CN106763591A - A kind of two-way ejection of rack-and-pinion and resetting-mechanism - Google Patents
A kind of two-way ejection of rack-and-pinion and resetting-mechanism Download PDFInfo
- Publication number
- CN106763591A CN106763591A CN201611100744.6A CN201611100744A CN106763591A CN 106763591 A CN106763591 A CN 106763591A CN 201611100744 A CN201611100744 A CN 201611100744A CN 106763591 A CN106763591 A CN 106763591A
- Authority
- CN
- China
- Prior art keywords
- buffering power
- assisted
- tooth bar
- buffering
- power
- 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
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Classifications
-
- 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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of two-way ejection of rack-and-pinion and resetting-mechanism, including pedestal, motor, gear, tooth bar and tooth bar slide rail, motor is located at pedestal side, gear, tooth bar and tooth bar slide rail are located at pedestal opposite side, tooth bar downside is slidably arranged in tooth bar slide rail, tooth bar upside is engaged with gear, gear is connected with the output end of motor, also include buffering power assisting device, the buffering power assisting device includes buffering power-assisted groove, buffering power-assisted guide rod, buffering power-assisted guide block, buffering power-assisted push rod, first buffering power assistant spring, second buffering power assistant spring, first block body, second block body.By motor, gear member, rack member and ad hoc slide rail cooperation, and design buffering power assisting device, realize the ejection of bidirectional reciprocating and reset, and play buffering, power-assisted and position-limiting action during causing ejection and resetting, machinery system can be more preferably, the smooth noiselessness of operation, and cause construction to damage it is possible to prevente effectively from part hardness is touched.
Description
Technical field
The present invention relates to the application construction of rack-and-pinion, more particularly to a kind of two-way ejection of rack-and-pinion and resetting-mechanism.
Background technology
Traditional ejection and resetting-mechanism, it is usually unidirectional, therefore in the case of some two-way ejections of needs, it is impossible to
It is applicable.In addition, the either ejection on plant equipment, automatic door and window and resetting-mechanism, or the commercial ejection of industrial production with
Resetting-mechanism, ejection on some stations with reset, majority using pneumatic cylinder or hydraulic cylinder it is directly flexible in the form of, cost
It is high, it is difficult to assemble, and mechanical performance is unstable.Certainly, the penetrating mechanism of rack-and-pinion has also been applied at present, but, its
Majority is unidirectional ejection reset, and unitary construction is also unreasonable, exists that connection loosing overall accuracy is low, limit is crossed in ejection
De-orbit, it is stuck cannot reset, act stiffness strong motion easily cause greatly damage, operation friction easily cause abnormal sound etc. greatly
Deng not enough.
The content of the invention
For above-mentioned deficiency, it is an object of the present invention to provide a kind of two-way ejection of rack-and-pinion and resetting-mechanism, pass through
The cooperation of rack-and-pinion, and design the buffering servomechanism of integral type, realizes that two-way ejection resets, and can meet buffering,
The requirement such as power-assisted, spacing, can substitute cylinder or oil cylinder, and machinery system can more preferably, the smooth noiselessness of operation, and can effectively keep away
Exempt from part hardness touch cause construction damage.
The technical solution adopted by the present invention is:A kind of two-way ejection of rack-and-pinion and resetting-mechanism, including pedestal, driving electricity
Machine, gear, tooth bar and tooth bar slide rail, the motor are located at pedestal side, and the gear, tooth bar and tooth bar slide rail are located at base
Seat opposite side, wherein, the tooth bar downside is slidably arranged in tooth bar slide rail, and the tooth bar upside is engaged with gear, the tooth
Wheel is connected with the output end of motor, it is characterised in that also including buffering power assisting device, the buffering power assisting device includes slow
Rush power-assisted groove, buffering power-assisted guide rod, buffering power-assisted guide block, buffering power-assisted push rod, the first buffering power assistant spring, the second buffering power-assisted
Spring, the first block body, the second block body, the buffering power-assisted groove are located at tooth bar slide rail sidepiece, and first block body, the second block body set
In buffering power-assisted groove two ends, the buffering power-assisted guide rod is located in buffering power-assisted groove, and two ends are separately fixed at the first block body, the
Two block bodies, the buffering power-assisted guide block is set on buffering power-assisted guide rod, and is provided with " recessed " on the upside of the buffering power-assisted guide block
The screens of font, the buffering power-assisted push rod is fixedly installed on the medium position of tooth bar side, and is stuck on buffering power-assisted guide block
In the concave screens of side, the first buffering power assistant spring, the second buffering power assistant spring are set on buffering power-assisted guide rod,
And positioned at the both sides of buffering power-assisted guide block so that the first buffering power assistant spring, the both ends of the second buffering power assistant spring are pushed up respectively
Between the first block body, the second block body and buffering power-assisted guide block.
Further, four sides up and down of the through hole of the buffering power-assisted guide block are provided with ball construction, the ball construction
Ball including ball grooves and in ball grooves, four sides up and down of the buffering power-assisted guide rod are provided with and are adapted with ball
Guiding groove.Herein it should be noted that when buffering power-assisted guide block is slided with buffering power-assisted guide rod using simple shaft hole matching,
Once lubricating oil lacks, the cacophony for producing sliding friction to bring just is very easy to, and also wears out part, therefore, design
Corresponding ball construction solves this problem, sliding friction is converted into the rolling friction of ball, it is possible to prevente effectively from making an uproar
The generation of sound, without often adding lubricating oil.In addition, if only with ball construction, the situation of easy loosening can be brought again, therefore,
The guiding groove being correspondingly adapted with ball in the guide rod design of buffering power-assisted, so, four sidewinder pearl is engaged with guiding groove,
It is stable, accurate, reliable, can also avoid loosening while reducing friction.
Further, first block body, the second block body are provided with the corresponding touch sensor of buffering power-assisted guide block.This is touched
The addition of formula inductor is touched, sensing feedback can be formed, the two-way ejection of rack-and-pinion can constantly monitored in application and is resetted
The ruuning situation of mechanism.It should be noted that the first block body, the design of the second block body so that the addition of touch sensor is more
Plus it is scientific and reasonable, remove fixed addition touch sensor without designing extra construction.
Further, the cross section of the tooth bar is T-shaped, corresponds, the cross section of the sliding groove of the tooth bar slide rail
In inverted T-shaped.
Further, the two ends of the rack member are preset with installation screw.The reserved installation screw is in order that gear teeth
The two-way ejection of bar is with resetting-mechanism in use, other components can be installed easily.
The present invention has advantages below:By motor, gear member, rack member and ad hoc slide rail cooperation, and design
Buffering power assisting device, realizes the ejection of bidirectional reciprocating and resets, and so that plays buffering during ejection and reset, helps
Power and position-limiting action, more smoothly, without a card sense, machinery system can more preferably, the smooth noiselessness of operation, and can have for operation
Effect avoids part hardness from touching and causes construction damage.The mechanism can need using plant equipment, Switch for door and window locking, industrial flow-line etc.
Want ejection and the place for resetting.
Illustrate below in conjunction with the accompanying drawings and specific embodiment, the invention will be further described.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is the structural representation for buffering power assisting device;
Fig. 3 is the structural representation of ball construction;
In figure:Pedestal 1;Motor 2;Gear 3;Tooth bar 4;Tooth bar slide rail 5;Buffering power-assisted groove 6;Buffering power-assisted guide rod 7;Buffering
Power-assisted guide block 8;Buffering power-assisted push rod 9;First buffering power assistant spring 10;Second buffering power assistant spring 11;First block body 12;Second
Block body 13;Screens 14;Ball construction 15;Ball grooves 16;Ball 17;Guiding groove 18;Touch sensor 19;Installation screw 20.
Specific embodiment
Referring to Fig. 1 to 3, the two-way ejection of rack-and-pinion and resetting-mechanism that the present embodiment is provided, including pedestal 1, motor
2nd, gear 3, tooth bar 4 and tooth bar slide rail 5, the motor 2 are located at the side of pedestal 1, the gear 3, tooth bar 4 and tooth bar slide rail
5 are located at pedestal opposite side, wherein, the downside of the tooth bar 4 is slidably arranged in tooth bar slide rail 5, the upside of the tooth bar 4 and the phase of gear 3
Coordinate, the gear 3 is connected with the output end of motor 2;Also include buffering power assisting device, the buffering power assisting device includes
Buffering power-assisted groove 6, buffering power-assisted guide rod 7, buffering power-assisted guide block 8, buffering power-assisted push rod 9, first buffer power assistant spring 10, second
Buffering power assistant spring 11, the first block body 12, the second block body 13, the buffering power-assisted groove 6 are located at the sidepiece of tooth bar slide rail 5, and described the
One block body 12, the second block body 13 are located in buffering power-assisted groove 6 located at the two ends of buffering power-assisted groove 6, the buffering power-assisted guide rod 7, and
Two ends are separately fixed at the first block body 12, the second block body 13, and the buffering power-assisted guide block 8 is set on buffering power-assisted guide rod 7, and
The upside of the buffering power-assisted guide block 8 is provided with the screens 14 of concave, and the buffering power-assisted push rod 9 is fixedly installed on tooth bar 4
The medium position of side, and be stuck in the concave screens 14 of the upside of buffering power-assisted guide block 8, the first buffering power assistant spring
10th, the second buffering power assistant spring 11 is set on buffering power-assisted guide rod 7, and positioned at the both sides of buffering power-assisted guide block 8 so that first
The both ends of the buffering buffering power assistant spring 11 of power assistant spring 10, second withstand on the first block body 12, the second block body 13 and buffering respectively
Between power-assisted guide block 8.
Specifically, four sides up and down of the through hole of the buffering power-assisted guide block 8 are provided with ball construction 15, the ball structure
Making 15 includes ball grooves 16 and the ball 17 in ball grooves, and four sides up and down of the buffering power-assisted guide rod are provided with and rolling
The guiding groove 18 that pearl is adapted.Herein it should be noted that buffering power-assisted guide block uses simple axis hole with buffering power-assisted guide rod
When coordinating slip, once lubricating oil lacks, the cacophony for producing sliding friction to bring just is very easy to, and also wear out portion
Part, therefore, corresponding ball construction is devised to solve this problem, sliding friction is converted into the rolling friction of ball, can
To be prevented effectively from the generation of noise, without often adding lubricating oil.
Specifically, first block body 12, the second block body 13 are provided with the corresponding touch sensor of buffering power-assisted guide block
19.The addition of the touch sensor 19, can form sensing feedback, and rack-and-pinion Bidirectional pulling can be constantly monitored in application
Top and the ruuning situation of resetting-mechanism.It should be noted that the first block body 12, the design of the second block body 13 so that touching formula sense
Answer the addition of device 19 more scientific and reasonable, fixed addition touch sensor is removed without designing extra construction.
Specifically, the cross section of the tooth bar is T-shaped, corresponds, the cross section of the sliding groove of the tooth bar slide rail
In inverted T-shaped.
Specifically, the two ends of the rack member are preset with installation screw 20.The reserved installation screw is in order that gear
The two-way ejection of tooth bar is with resetting-mechanism in use, other components can be installed easily.
The present invention is not limited to above-mentioned implementation method, special using technology identical with the above embodiment of the present invention or approximate
Levy, and the two-way ejection of other rack-and-pinion that obtains and resetting-mechanism, within protection scope of the present invention.
Claims (5)
1. a kind of two-way ejection of rack-and-pinion and resetting-mechanism, including pedestal, motor, gear, tooth bar and tooth bar slide rail, institute
Motor is stated located at pedestal side, the gear, tooth bar and tooth bar slide rail are located at pedestal opposite side, wherein, under the tooth bar
Slideslip is arranged on tooth bar slide rail, and the tooth bar upside is engaged with gear, and the gear is connected with the output end of motor
Connect, it is characterised in that also including buffering power assisting device, the buffering power assisting device includes buffering power-assisted groove, buffering power-assisted guide rod, delays
Power-assisted guide block, buffering power-assisted push rod, the first buffering power assistant spring, the second buffering power assistant spring, the first block body, the second block body are rushed,
The buffering power-assisted groove is located at tooth bar slide rail sidepiece, and first block body, the second block body are described slow located at buffering power-assisted groove two ends
Power-assisted guide rod is rushed to be located in buffering power-assisted groove, and two ends are separately fixed at the first block body, the second block body, the buffering power-assisted guide block
It is set on buffering power-assisted guide rod, and is provided with the screens of concave, the buffering power-assisted on the upside of the buffering power-assisted guide block
Push rod is fixedly installed on the medium position of tooth bar side, and is stuck in the concave screens on the upside of buffering power-assisted guide block, described
First buffering power assistant spring, the second buffering power assistant spring are set on buffering power-assisted guide rod, and positioned at the two of buffering power-assisted guide block
Side so that the first buffering power assistant spring, the both ends of the second buffering power assistant spring withstand on the first block body, the second block body and delay respectively
Rush between power-assisted guide block.
2. the two-way ejection of rack-and-pinion according to claim 1 and resetting-mechanism, it is characterised in that the buffering power-assisted is led
Four sides up and down of the through hole of block are provided with ball construction, and the ball construction includes ball grooves and the rolling in ball grooves
Pearl, four sides up and down of the buffering power-assisted guide rod are provided with the guiding groove being adapted with ball.
3. the two-way ejection of rack-and-pinion according to claim 1 and resetting-mechanism, it is characterised in that first block body,
Second block body is provided with the corresponding touch sensor of buffering power-assisted guide block.
4. the two-way ejection of rack-and-pinion according to claim 1 and resetting-mechanism, it is characterised in that the tooth bar it is transversal
Face is T-shaped, corresponds, and the cross section of the sliding groove of the tooth bar slide rail is in inverted T-shaped.
5. the two-way ejection of rack-and-pinion according to claim 1 and resetting-mechanism, it is characterised in that the two of the rack member
End is preset with installation screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611100744.6A CN106763591A (en) | 2016-12-05 | 2016-12-05 | A kind of two-way ejection of rack-and-pinion and resetting-mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611100744.6A CN106763591A (en) | 2016-12-05 | 2016-12-05 | A kind of two-way ejection of rack-and-pinion and resetting-mechanism |
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Publication Number | Publication Date |
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CN106763591A true CN106763591A (en) | 2017-05-31 |
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Family Applications (1)
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CN201611100744.6A Pending CN106763591A (en) | 2016-12-05 | 2016-12-05 | A kind of two-way ejection of rack-and-pinion and resetting-mechanism |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109340332A (en) * | 2018-12-11 | 2019-02-15 | 大连西力博机电设备科技有限公司 | Wheel and rack with slideway slot structure reciprocates to terminal automatic limit device |
CN109356985A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | Wheel and rack reciprocates to terminal automatic limit device |
CN109357031A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | The Novel gate valve of gear driving |
CN110127309A (en) * | 2019-04-30 | 2019-08-16 | 广州华功环保技术有限公司 | A kind of hopper overturning mechanism and the sludge feeder equipment with it |
CN110227624A (en) * | 2019-07-12 | 2019-09-13 | 嘉兴亿豪新材料股份有限公司 | A kind of spraying mechanism in surface spray painting machine for aluminum-pinch |
CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
CN111408502A (en) * | 2020-04-07 | 2020-07-14 | 广东博智林机器人有限公司 | Spraying device and spraying robot |
CN112555370A (en) * | 2021-01-06 | 2021-03-26 | 东莞市维斗科技股份有限公司 | Reduction gearbox structure of linear push rod stepping motor |
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CN1367327A (en) * | 2001-01-25 | 2002-09-04 | 尤利乌斯·布卢姆有限公司 | Damping device for movable component of furnituce |
US20030218961A1 (en) * | 2002-05-27 | 2003-11-27 | Nec Corporation | Disc drive head driver |
CN201836262U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | Push rod type AMT (automatic-manual integrated) clutch actuating mechanism |
JP2014222089A (en) * | 2013-05-13 | 2014-11-27 | 日学株式会社 | Mechanism for smoothing gear engagement of information processing slide motion device |
CN205678077U (en) * | 2016-06-12 | 2016-11-09 | 大连西力博机电设备科技有限公司 | Wheel and rack reciprocates to terminal tooth and is disengaged from device |
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CN1367327A (en) * | 2001-01-25 | 2002-09-04 | 尤利乌斯·布卢姆有限公司 | Damping device for movable component of furnituce |
US20030218961A1 (en) * | 2002-05-27 | 2003-11-27 | Nec Corporation | Disc drive head driver |
CN201836262U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | Push rod type AMT (automatic-manual integrated) clutch actuating mechanism |
JP2014222089A (en) * | 2013-05-13 | 2014-11-27 | 日学株式会社 | Mechanism for smoothing gear engagement of information processing slide motion device |
CN205678077U (en) * | 2016-06-12 | 2016-11-09 | 大连西力博机电设备科技有限公司 | Wheel and rack reciprocates to terminal tooth and is disengaged from device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109340332A (en) * | 2018-12-11 | 2019-02-15 | 大连西力博机电设备科技有限公司 | Wheel and rack with slideway slot structure reciprocates to terminal automatic limit device |
CN109356985A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | Wheel and rack reciprocates to terminal automatic limit device |
CN109357031A (en) * | 2018-12-11 | 2019-02-19 | 大连西力博机电设备科技有限公司 | The Novel gate valve of gear driving |
CN109356985B (en) * | 2018-12-11 | 2021-11-30 | 大连广的科技有限公司 | Automatic limiting device for reciprocating motion of gear and rack to end point |
CN109340332B (en) * | 2018-12-11 | 2021-11-30 | 大连广的科技有限公司 | Automatic limiting device with slideway slot structure for gear and rack reciprocating motion to end point |
CN109357031B (en) * | 2018-12-11 | 2023-08-29 | 大连广的科技有限公司 | Gear-driven novel gate valve |
CN110127309A (en) * | 2019-04-30 | 2019-08-16 | 广州华功环保技术有限公司 | A kind of hopper overturning mechanism and the sludge feeder equipment with it |
CN110227624A (en) * | 2019-07-12 | 2019-09-13 | 嘉兴亿豪新材料股份有限公司 | A kind of spraying mechanism in surface spray painting machine for aluminum-pinch |
CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
CN111208205B (en) * | 2020-04-01 | 2020-11-06 | 江苏新泰隆管件有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
CN111408502A (en) * | 2020-04-07 | 2020-07-14 | 广东博智林机器人有限公司 | Spraying device and spraying robot |
CN112555370A (en) * | 2021-01-06 | 2021-03-26 | 东莞市维斗科技股份有限公司 | Reduction gearbox structure of linear push rod stepping motor |
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