CN109681597A - A kind of transmission device in two kinds under isolation and the above media environment - Google Patents

A kind of transmission device in two kinds under isolation and the above media environment Download PDF

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Publication number
CN109681597A
CN109681597A CN201910118722.XA CN201910118722A CN109681597A CN 109681597 A CN109681597 A CN 109681597A CN 201910118722 A CN201910118722 A CN 201910118722A CN 109681597 A CN109681597 A CN 109681597A
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China
Prior art keywords
return
transmission device
transmission
driver
seat
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Pending
Application number
CN201910118722.XA
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN201910118722.XA priority Critical patent/CN109681597A/en
Publication of CN109681597A publication Critical patent/CN109681597A/en
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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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/12—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying rotary motion
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/40—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

Transmission device in a kind of two kinds under isolation and the above media environment, it is characterised in that: including active drive mechanism, switching mechanism, interrupter, slave hand actuator；The active drive mechanism includes non-return drive seat, non-return driver, transmission shaft；The switching mechanism includes reversible joint selector bar, transmission shaft, reversible joint link lever；The interrupter includes sealing guider, separation sleeve, pilot seal device；The slave hand actuator includes non-return driven seat, non-return driver, transmission shaft.The master and slave transmission mechanism of transmission device can be placed in segregate different medium environment；Transmission device has anti-corrosion, antirust, tolerance high and low temperature performance.

Description

A kind of transmission device in two kinds under isolation and the above media environment
[technical field]
A kind of transmission device in two kinds under isolation and the above media environment
[background technique]
Two kinds under isolation or and the above media environment in power transmission, generally use chain type (sprocket wheel/chain It is secondary) transmission or the driving forms such as belt (belt/belt wheel set) transmission or gear (turbine/worm screw) auxiliary driving implement power biography It is dynamic.But in actual operation, above-mentioned several power transmission forms are all since there are respective drawbacks for its respective inherent characteristic.Letter It states as follows:
The drawbacks of one is about linked transmission
1. due to the imperfect section of chain in linked transmission, so that being difficult on the slider of isolation different medium simple Realize sealing.In order to realize sealing, leads to the sealing structure complex on the slider of isolation different medium, also result in close Envelope easily fails.
2. since there are decisive for validity of the tensioning of the chain degree to transmission in linked transmission.
1) tensile force of tension can make sprocket wheel shaft distortion and block transmission, and serious person makes chain sintering softening, so that chain Item fracture；Again or keeps bearing (either drive wheel bearing or driven wheel bearing) stress abnormal and greatly quickly reduce axis Hold service life.
2) and rate of tension is insufficient, and make the by-produced opposite sliding (being commonly called as skidding) of sprocket wheel/chain, and or because rate of tension is tight Weight is insufficient and chain is caused to be detached from sprocket wheel, or causes the accident.
3) to keep sprocket wheel/chain pair rate of tension for a long time rationally, even if being provided with tensile force adjusting mechanism, chain skids Or it is detached from sprocket wheel accident and still occurs often.
Secondly the drawbacks of is about belt drive
1. since the rigidity of belt in belt drive is weaker, so that it is close to be difficult to simple realization on the slider of spacer medium Envelope.In order to realize sealing, leads to the sealing structure complex on the slider of isolation different medium, also result in sealing easily Failure.
2. since there are decisive for validity of the rate of tension to transmission of belt in belt drive.
1) tensile force of tension can be such that Pulley shaft deforms and block transmission, and serious person makes belt sintering carbonization, so that Belt fracture；Again or keeps bearing (either drive wheel bearing or driven wheel bearing) stress abnormal and greatly quickly reduce Bearing service life；
2) and rate of tension is insufficient, and makes belt/belt wheel set produce relative sliding and (be commonly called as skidding), or because rate of tension is tight Weight is insufficient and belt is caused to be detached from belt pulley, or causes the accident.
3) to keep belt/belt wheel set rate of tension for a long time rationally, even if being provided with tensile force adjusting mechanism, belt is beaten Sliding or disengaging belt pulley accident still occurs often.
Thirdly the drawbacks of is driven about gear (turbine/worm screw)
Since rigidity of gear (turbine/worm screw) auxiliary driving at executing agency end is not easy to guarantee, especially in high load, intersection Under the conditions of axis transmission, long-term operation, the rigidity at executing agency end easily deteriorates, so that on the slider of spacer medium Sealing often fail, and or cause gear (turbine/worm screw) pair occur gnawing tooth, broken teeth etc., on medium slider sealing and The maintenance of gear (turbine/worm screw) pair at executing agency end brings many drawbacks.
[summary of the invention]
The purpose of the present invention is overcome the current techniques stated in [background technique] to there is drawback in actual operation Or defect, it provides with reliable transmission height, convenience is good, a kind of good transmission device of mechanism simplification.
The invention adopts the following technical scheme:
1. the transmission device in a kind of two kinds under isolation and the above media environment, it is characterised in that:
Including active drive mechanism, switching mechanism, interrupter, slave hand actuator；The active drive mechanism includes Non-return drive seat, non-return driver, transmission shaft；The switching mechanism includes reversible joint selector bar, transmission shaft, reversible pass Save connecting rod；The interrupter includes sealing guider, separation sleeve, pilot seal device；The slave hand actuator includes non-return Driven seat, non-return driver, transmission shaft.The master and slave transmission mechanism of transmission device can be placed in segregate different medium environment In；Transmission device has anti-corrosion, antirust, tolerance high and low temperature performance.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the non-return drive seat With non-return construction and self-lubricating structure.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the revolution stop device With non-return construction and self-lubricating structure.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the non-return drive seat Non-return construction pairing with non-return driver, which is realized, not to reverse mutually.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the reversible joint Conversion connecting rod has reversible joint and self-lubricating structure.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the reversible joint Connecting rod has reversible joint and self-lubricating structure.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the sealing guider With seal construction, guide frame.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the pilot seal device With guide frame, seal construction.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the non-return driven seat With non-return construction and self-lubricating structure.
It is a kind of two kinds under isolation or and the above media environment in transmission device, the non-return driven seat Non-return construction pairing with non-return driver, which is realized, not to reverse mutually.
It is a kind of two kinds under isolation or and the transmission device in the above media environment the method for operation, such as Under:
1) driving force of active drive mechanism 1 comes from prime mover；
2) active drive mechanism 1 is taken exercises under prime mover driven；
3) active drive mechanism 1 realizes movement conversion with manual converting mechanism 2；
4) 2 No leakage of switching mechanism passes through interrupter 3；
5) interrupter 3 by two kinds or and the above different medium it is completely isolated；
6) switching mechanism 2 drives slave hand actuator 4, realizes movement conversion；
7) slave hand actuator 4 drives executing agency, realizes operating；
8) by 1)~7) power transmission relationship, the power that Movers export is passed into executing agency.
[Detailed description of the invention]
Fig. 1 is overall schematic of the invention.
Fig. 2 is main view of the invention.
Fig. 3 is the present invention more embodiment schematic diagram.
Fig. 4 is partial schematic diagram of the invention.
[specific embodiment]
In order to keep the purpose of the present invention, technical solution clearer, with reference to the accompanying drawings and embodiments, the present invention is carried out It further illustrates:
Transmission device in as Figure 1-Figure 4 a kind of two kinds under isolation and the above media environment, Active drive mechanism is connect with switching mechanism, and switching mechanism No leakage is connect by interrupter with slave hand actuator.
Active drive mechanism 1 includes non-return drive seat 1.1, non-return driver 1.2；Switching mechanism 2 includes reversible joint Selector bar 2.1, reversible joint link lever 2.2, reversible joint selector bar 2.3；Interrupter includes sealing guider 3.1, every From set 3.2, pilot seal device 3.3；Slave hand actuator includes non-return driven seat 4.1, non-return driver 4.2.Transmission device it Driving and driven transmission mechanism can be placed in segregate different medium environment；Transmission device has anti-corrosion, antirust, tolerance high and low Warm nature energy.
Active drive mechanism provides power by prime mover, takes exercises under prime mover driven；Active is driven by switching mechanism The movement of mechanism is converted to another movement and drives slave hand actuator, and slave hand actuator drives executing agency to operate again.
Embodiment one:
1. prime mover is mounted in non-return drive seat 1.1, non-return driver 1.2 and prime mover driven axis connection, prime mover Non-return driver 1.2 is driven to make continuous rotary movement；
2. non-return drive seat 1.1 is not reversed with non-return driver 1.2 by the non-return driver 1.2 of non-return constitution realization；
3. non-return driver 1.2 is connect with reversible joint selector bar 2.1, the continuous rotary of non-return driver 1.2 is transported Turn is changed to the straight reciprocating motion of reversible joint link lever 2.2；Seal guider, separation sleeve, pilot seal device
4. reversible joint link lever 2.2 is by the bearing and guiding of sealing guider 3.1 and pilot seal device 3.3；
5. sealing guider 3.1 and pilot seal device 3.3 are mounted on separation sleeve 3.2；
6. separation sleeve 3.2 is fixed on medium slider；
7. sealing guider 3.1 and pilot seal device 3.3 form sealing group and A/B two media are fully sealed, is isolated；
8. the straight reciprocating motion of reversible joint link lever 2.2 is converted to non-return biography again by reversible joint selector bar 2.3 The continuous rotary movement of dynamic device 4.2
9. non-return driver 4.2 is not reversed with non-return driven seat 4.1 by the non-return driver 4.2 of non-return constitution realization；
10. non-return driver 4.2 is supported on non-return driven seat 4.1, non-return driver 4.2 is connect with executing agency；Only Inverse driver 4.2 drives executing agency to make revolution operating；
11. the continuous rotary movement of executing agency can be according to the real-world operation need of executing agency under the effect of non-return driver It does and active drive mechanism is in the same direction or incorgruous rotary motion
Embodiment two:
1. prime mover is mounted in non-return drive seat 1.1, non-return driver 1.2 and prime mover driven axis connection, prime mover Non-return driver 1.2 is driven to make continuous oscillating traverse motion；
2. non-return drive seat 1.1 is swung with non-return driver 1.2 by the way that the non-return driver 1.2 of non-return constitution realization is not inverse；
3. non-return driver 1.2 is connect with reversible joint selector bar 2.1, the continuous rotary of active drive mechanism is moved Be converted to the straight reciprocating motion of reversible joint link lever 2.2；
4. reversible joint link lever 2.2 is by the bearing and guiding of sealing guider 3.1 and pilot seal device 3.3；
5. sealing guider 3.1 and pilot seal device 3.3 are mounted on separation sleeve 3.2；
6. separation sleeve 3.2 is fixed on medium slider；
7. sealing guider 3.1 and pilot seal device 3.3 form sealing group and A/B two media are fully sealed, is isolated；
8. the straight reciprocating motion of reversible joint link lever 2.2 is converted to non-return biography again by reversible joint selector bar 2.3 The continuous reciprocally swinging of dynamic device 4.2；
9. non-return driver 4.2 is swung with non-return driven seat 4.1 by the way that the non-return driver 4.2 of non-return constitution realization is not inverse；
10. non-return driver 4.2 is supported on non-return driven seat 4.1, non-return driver 4.2 is connect with executing agency；Only Inverse driver 4.2 drives executing agency to make continuous reciprocally swinging；
11. the continuous reciprocally swinging of executing agency can be according to the real-world operation need of executing agency under the effect of non-return driver It does and active drive mechanism is in the same direction or incorgruous continuous reciprocally swinging.
The invention has the benefit that
1. simplifying interrupter structure by changing the kind of drive；
2. improving and improving sealing validity；
3. having prevented chain breakage in chain conveyer, chain is detached from the accident of sprocket wheel；
4. having prevented belt fracture in V belt translation, belt is detached from the accident of belt pulley
5. having prevented the gear (turbine/worm screw) caused by weakening in gear (turbine/worm screw) transmission because of load end rigidity Pair cooperation relaxes and leads to transmission efficiency decline, gnaws the major accidents such as tooth, broken teeth；
The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore Any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still fall within Protection scope of the present invention.

Claims (11)

1. the transmission device in a kind of two kinds under isolation and the above media environment, it is characterised in that: including master Dynamic transmission mechanism, switching mechanism, interrupter, slave hand actuator；The active drive mechanism includes non-return drive seat, non-return Driver, transmission shaft；The switching mechanism includes reversible joint selector bar, transmission shaft, reversible joint link lever；The isolation Mechanism includes sealing guider, separation sleeve, pilot seal device；The slave hand actuator includes non-return driven seat, non-return transmission Device, transmission shaft.The master and slave transmission mechanism of transmission device can be placed in segregate different medium environment；Transmission device has Anti-corrosion, antirust, tolerance high and low temperature performance.
2. transmission device according to claim 1, it is characterised in that: the non-return drive seat has non-return construction and moistens certainly Slipped Clove Hitch structure.
3. transmission device according to claim 1, it is characterised in that: non-return driver has non-return construction and self-lubricating knot Structure.
4. the transmission device according to Claims 2 or 3, it is characterised in that: the non-return structure of non-return drive seat and non-return driver Pairing realization is made not reverse mutually.
5. transmission device according to claim 1, it is characterised in that: the reversible joint selector bar has reversible pass Section and self-lubricating structure.
6. transmission device according to claim 1, it is characterised in that: the reversible joint link lever has reversible joint And self-lubricating structure.
7. transmission device according to claim 1, it is characterised in that: the sealing guider has sealing structure, guiding Structure.
8. transmission device according to claim 1, it is characterised in that: the pilot seal device has guide frame, sealing Structure.
9. transmission device according to claim 1, it is characterised in that: the non-return driven seat tool has non-return construction and moistens certainly Slipped Clove Hitch structure.
10. transmission device according to claim 3 or 9, it is characterised in that: non-return driven seat and non-return driver it is non-return Construction pairing, which is realized, not to reverse mutually.
11. the method for operation of transmission device according to claim 1, it is characterised in that:
1) driving force of active drive mechanism 1 comes from prime mover；
2) active drive mechanism 1 is taken exercises under prime mover driven；
3) active drive mechanism 1 realizes movement conversion with manual converting mechanism 2；
4) 2 No leakage of switching mechanism passes through interrupter 3；
5) interrupter 3 by two kinds or and the above different medium it is completely isolated；
6) switching mechanism 2 drives slave hand actuator 4, realizes movement conversion；
7) slave hand actuator 4 drives executing agency to realize operating；
8) by 1)~7) power transmission relationship, the power that Movers export is passed into executing agency.
CN201910118722.XA 2019-02-15 2019-02-15 A kind of transmission device in two kinds under isolation and the above media environment Pending CN109681597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910118722.XA CN109681597A (en) 2019-02-15 2019-02-15 A kind of transmission device in two kinds under isolation and the above media environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910118722.XA CN109681597A (en) 2019-02-15 2019-02-15 A kind of transmission device in two kinds under isolation and the above media environment

Publications (1)

Publication Number Publication Date
CN109681597A true CN109681597A (en) 2019-04-26

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101260926A (en) * 2008-04-23 2008-09-10 桂昌豪 Sealed gearing device
CN101907155A (en) * 2009-06-03 2010-12-08 郑国军 Rotary type lever transmission mechanism or rotary type lever transmission device
CN103185122A (en) * 2012-03-31 2013-07-03 北京普纳森电子科技有限公司 Magnetically-coupled vacuum transmission device applicable to plasma processing equipment
CN204610729U (en) * 2015-04-23 2015-09-02 宁波恒力液压股份有限公司 Isolation structure on rotatingshaft between relative movement two parts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101260926A (en) * 2008-04-23 2008-09-10 桂昌豪 Sealed gearing device
CN101907155A (en) * 2009-06-03 2010-12-08 郑国军 Rotary type lever transmission mechanism or rotary type lever transmission device
CN103185122A (en) * 2012-03-31 2013-07-03 北京普纳森电子科技有限公司 Magnetically-coupled vacuum transmission device applicable to plasma processing equipment
CN204610729U (en) * 2015-04-23 2015-09-02 宁波恒力液压股份有限公司 Isolation structure on rotatingshaft between relative movement two parts

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