CN205559283U - Dead point mechanism is crossed to spherical compressor gear - Google Patents
Dead point mechanism is crossed to spherical compressor gear Download PDFInfo
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- CN205559283U CN205559283U CN201620361957.3U CN201620361957U CN205559283U CN 205559283 U CN205559283 U CN 205559283U CN 201620361957 U CN201620361957 U CN 201620361957U CN 205559283 U CN205559283 U CN 205559283U
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- conical surface
- rotating disk
- piston
- main shaft
- internal gear
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Abstract
The utility model discloses a dead point mechanism is crossed to spherical compressor gear, lower extreme at the re -entrant cavity of carousel (6) is provided with conical surface internal gear (12), spindle carrier 's (3) upper end be provided with with conical surface internal gear (12) engaged with conical surface external gear ring (14), rotate the in -process at main shaft (7), conical surface external gear ring (14) are in the engaged with position with conical surface internal gear (12) all the time, the pitch diameter of conical surface internal gear (12) is 2 times of conical surface external gear ring (14) pitch diameter, the number of teeth of conical surface internal gear (12) is 2 times of conical surface external gear ring (14) number of teeth, when mechanism motion dead center position, form messenger's piston (4) that be supports with the tooth mesh point of conical surface internal gear (12) and conical surface external gear ring (14) and wind self axis rotation around self axis pivoted moment, piston (4) and carousel (6) continuation on carousel (6) to realize the operation of no dead point.
Description
Technical field
This utility model patent relates to a kind of spherical compressor gear and crosses dead point mechanism.
Background technology
Spherical compressor is entirely different with existing compressor arrangement and principle, be by main shaft rotarily drive be arranged on spherical in
Piston and rotating disk in chamber produce relative motion, in the operating room that space formation a pair or multipair volume are continually changing to produce pressure
Contracting and expand, its advantage be without intake/exhaust valve, movement parts is few, it is little to vibrate, mechanical efficiency is high, sealing is reliable, spherical pressure
Contracting machine is the invention of great significance on compressor arrangement in recent years, and the applied research of current spherical compressor technology achieves much to enter
Exhibition, the most also achieves many patents, and the various dynamic power machines based on spherical compressor are being carried out among industrialization.
Due to the rotation of piston be by eccentric main axis provide power, when main shaft rotate to rotating disk axis overlap with piston axis time,
The axis with piston and rotating disk of making a concerted effort that main shaft acts on rotating disk intersects vertically, and making rotating disk is zero around the moment of torsion that piston axis rotates,
Piston cannot be made to rotate, thus cause mechanism's clamping stagnation, this is the movement dead of mechanism.Force analysis is: main shaft driving at motor
Dynamic lower rotation, main shaft acts on one driving force of rotating disk, and this driving force has a component to make piston rotate about the axis thereof, and drives position
Rotating disk bearing pin in the eccentric inclined hole of main shaft rotates, when the axis of the axis and piston rotating to rotating disk is close near overlapping positions,
The moment of torsion that this component making piston rotate produces is more and more less until being zero, so in the close coincidence of piston axis and rotating disk axis
Front and back, it is rotatable around its axis that piston can not obtain enough moments of torsion, thus occurs rotating catching phenomenon near this position, produces
The movement dead of mechanism;When movement dead is initial state or stops operating in this state, then cannot start next time.For knot
Structure size is little, under the operating mode of insufficient lubrication, high pressure ratio, the catching phenomenon that spherical compressor causes due to mechanism kinematic dead point is more
Substantially.
Summary of the invention
The purpose of this utility model designs a kind of spherical compressor gear exactly and crosses dead point mechanism, makes rotating disk turn to rotating disk axis
During with piston axis overlapping positions Shi Ji mechanism dead-centre position, it is possible to produce and make rotating disk continue around the power that own axes rotates, make to turn
Son continues rotate and cross dead point.
The technical solution of the utility model is, dead point mechanism crossed by a kind of spherical compressor gear, it is characterized in that: at the rotating disk of rotating disk
The lower end of sphere forms a re-entrant cavity, and turntable shaft is sunken in re-entrant cavity, and the upper end of main shaft is placed in described re-entrant cavity, main
The eccentric inclined hole of axle matches with turntable shaft, and turntable shaft inserts in the eccentric pivot hole of main shaft upper end, rotating to rotating disk by main shaft
Powered rotation;The lower end of rotating disk re-entrant cavity is provided with conical surface internal gear, is provided with and the conical surface in the upper end of spindle carrier
The conical surface outer tooth ring that internal gear is meshed, the pitch circle plane of conical surface outer tooth ring is perpendicular to main-shaft axis, during main axis,
Conical surface outer tooth ring is in the position being meshed all the time with conical surface internal gear, and the pitch diameter of conical surface internal gear is conical surface outer tooth ring pitch circle
2 times of diameter, the number of teeth of conical surface internal gear is 2 times of the conical surface outer tooth ring number of teeth;
Conical surface outer tooth ring is the conical surface helical gear matched with the tooth-shape structure of conical surface internal gear.
The utility model has the advantages that:
(1) dead unit problem of spherical compressor mechanism kinematic is fundamentally solved;
(2) gear drive makes the operation of anti-jamming mechanism relatively reliable.
Accompanying drawing explanation
Fig. 1: this utility model embodiment compressor arrangement schematic diagram;
Fig. 2: spherical compressor shell structure schematic diagram;
A-A profile in Fig. 3: Fig. 2;
Fig. 4: rotating disk front view;
Fig. 5: rotating disk right view;
Fig. 6: rotating disk top view;
Fig. 7: spindle carrier structure chart;
Fig. 8: piston front view;
Fig. 9: piston right view;
In figure: 1-cylinder cap;2-cylinder body;3-spindle carrier;4-piston;5-centrepin;6-rotating disk;7-main shaft;8-air inlet;
9-steam vent;10-inlet channel;11-exhaust passage;12-conical surface internal gear;13-turntable shaft;14-conical surface outer tooth ring;15-lives
Plug axle;16-piston pin hole;17-rotating disk pin-and-hole;18-piston axis hole;
1000-V1 operating room;1001-V2 operating room.
Detailed description of the invention
As shown in Figure 1 and Figure 2, spherical compressor includes cylinder cap 1, cylinder body 2, spindle carrier 3, piston 4, centrepin 5, turns
Dishes 6 etc., cylinder cap 1, cylinder body 2, spindle carrier 3 pass sequentially through attachment screw and are connected to form the casing of spherical compressor;Cylinder cap 1
With cylinder body 2, there is hemispherical inner surface, connected the spherical inner chamber forming spherical compressor by attachment screw.
As shown in Figure 8, Figure 9, piston 4 has spherical end face, spherical end face central authorities have a piston shaft 15, two to become certain
The side of angle and the piston boss formed in bottom, piston 4 two sides, piston boss is semi-cylindrical in configuration, the middle part of semicolumn
Fluted, the axis direction of piston boss semicolumn has through piston pin hole 16.
As shown in Fig. 4 to Fig. 6, the outer peripheral face between top and the lower surface of rotating disk 2 is rotating disk sphere, under rotating disk sphere
End forms a re-entrant cavity, and turntable shaft 13 is sunken in re-entrant cavity, and the lower end of the re-entrant cavity of rotating disk 6 is provided with conical surface internal tooth
Ring 12;Relative with piston boss on the top of rotating disk 6 should have a rotating disk key seat, and the two ends of rotating disk key seat are semicolumn groove, turns
The middle part of dish key seat is protruding semicolumn, has through rotating disk pin-and-hole 17 on the axis direction of semicolumn;Rotating disk key seat two ends
The formation semicolumn at semicolumn groove and piston boss two ends match, semicolumn protruding in the middle part of rotating disk key seat with in piston boss
Portion's recess, piston pin hole 16 matches with rotating disk pin-and-hole 17.
As in figure 2 it is shown, the piston axis hole 18 that cylinder cap 1 is provided with, the diameter of axle size of piston shaft 15 matches with piston axis hole 16,
Piston shaft 15 inserts formation sealing in cylinder cap 1 upper piston axis hole 16 and is rotatably assorted, and piston 4 can be around the axis of piston shaft 15 at ball
In shape inner chamber freely rotatable, the spherical end face of piston 4 and the hemispherical cavity of cylinder cap 1 have the identical centre of sphere and with cylinder cap 1
Internal Spherical Surface is formed and seals dynamic cooperation.
Centrepin 5 inserts in the piston pin hole 16 of piston 4 and the rotating disk pin-and-hole 17 of rotating disk 6 formation cylinder hinge, piston 4 with
Rotating disk 6 forms sealing by cylinder hinge and is dynamically connected, and the upper surface of rotating disk 6 is divided with the hemi-spherical cavities that spherical inner chamber is formed
It is slit into operating room 1002 of V1 operating room 1001 and V2.
The spherical inner chamber that cylinder body 2 and cylinder cap 1 are constituted has the identical centre of sphere with the spherical end face of piston, rotating disk sphere, and piston is spherical
End face, rotating disk sphere are close to spherical inner chamber and are formed the dynamic cooperation of sealing;Above-mentioned piston shaft 15 and turntable shaft 13 and the axis of main shaft 7
All pass through the centre of sphere of the spherical inner chamber that cylinder body 2 and cylinder cap 1 are constituted, and the axis of piston shaft 15 and turntable shaft 13 and main shaft 7
Axis form identical angle α;
As it is shown in figure 1, the upper end of main shaft 7 is provided with the eccentric pivot hole matched with turntable shaft 13, the axis of eccentric pivot hole passes through cylinder
The centre of sphere of the spherical inner chamber that body 2 and cylinder cap 1 are formed, and the axis angle of the axis of eccentric pivot hole and main shaft 7 and piston shaft
The axis of 15 is identical with the angle of the axis of main shaft 7;The upper end of main shaft 7 is positioned at the re-entrant cavity of rotating disk 6 bottom, turntable shaft
In 13 eccentric pivot holes inserting main shaft 7, the axis of turntable shaft 13 and the dead in line of eccentric pivot hole;The lower end of main shaft 7 is from master
The centre bore of bracing strut 3 is connected with actuating unit after stretching out, and provides power for compressor transfiguration, and spindle carrier 3 is main shaft 7
Rotate to provide and support.The conical surface external tooth that the conical surface internal gear 12 with rotating disk 6 bottom is meshed it is provided with in the upper end of spindle carrier 3
Ring 14, the pitch circle plane of conical surface internal gear 12 is angled with the axis of turntable shaft 13, and the pitch circle of conical surface outer tooth ring 14 is put down
Face is perpendicular to the axis of main shaft 7.
Rotor operation characteristics according to spherical compressor, main shaft 7 often rotates 720 degree, and piston 4 and rotating disk 6 are rotating around respective axle
Line rotating 360 degrees, the motion of piston 4 is the rotation of unique axis around piston shaft 15, and the motion of rotating disk 6 is by two kinds of fortune
Dynamic synthesis: one is the rotation around own axes, another be its axis all the time by the centre of sphere of spherical inner chamber, and with in spherical
The centre of sphere in chamber be summit, cone angle be 2 α, axis move (i.e. rotating disk 6 with the virtual cone surface circumference of the dead in line of main shaft 7
The conical surface of the inswept above-mentioned cone of axis), the cycle synchronisation that the cycle that rotating disk moves along the described conical surface rotates with main shaft 7;With overhead
Between the motion of mechanism be all the motion rotating character, therefore there is no high oscillating movement part, the synthesis result of this space motion is: live
Plug 4 and rotating disk 6 have a periodic opposing oscillatory, and the cycle of swing is a times of main shaft 7 swing circle, and the amplitude of swing is
4α;Utilize the basic exercise key element that this opposing oscillatory changes as volume, form the V1 operating room 1001 of pressure alternate
With V2 operating room 1002.
Driving rotating disk 6 and piston 4 to move when main shaft 7 rotates, conical surface outer tooth ring 14 is arranged on support for rotary disc 3 as static element,
Conical surface internal gear 12 is arranged on rotating disk 6 and rotates in company with rotating disk 6, and conical surface internal gear 12 rotates around conical surface outer tooth ring 14 and all the time
Keep engagement;The requirement that arranges of conical surface internal gear 12 and conical surface outer tooth ring 14 is to ensure that main shaft 7 drives piston 4 and rotating disk 5
In rotation process, conical surface outer tooth ring 14 and conical surface internal gear 12 engagement to be remained, owing to main shaft 7 often rotates 2 Revolving discs
6 rotate 1 week, so the pitch diameter of the conical surface internal gear 12 being arranged on rotating disk 6 is provided in the conical surface on spindle carrier 3
2 times of outer tooth ring 14 pitch diameter, conical surface outer tooth ring 14 is the conical surface helical gear matched with the tooth-shape structure of conical surface internal gear 12,
The number of teeth of conical surface internal gear 12 is 2 times of the number of teeth of conical surface outer tooth ring 14.
As shown in Figure 2 and Figure 3, the Internal Spherical Surface of cylinder cap 1 is provided with inlet channel 10 and exhaust passage 11, inlet channel
10 connect with the air inlet 8 connected on cylinder cap 1 outside cylinder, are provided with female thread on air inlet 8, by screw thread with inlet tube even
Connect;Exhaust passage 11 is connected by the steam vent 9 connected outside cylinder on cylinder cap 1, is provided with female thread, passes through on steam vent 9
Screw thread is connected with row's mouth pipe;Utilize joining of the rotation of piston 4 and the spherical surface of piston 4 hemispherical inner surface with cylinder cap 1
Closing, the basic exercise key element open as all portings, closed, by operating room 1002 of V1 operating room 1001 and V2
Air inlet and gas exhaust inspecting is realized with the break-make of inlet channel 10 and exhaust passage 11.
The work process of the anti-jamming mechanism of this utility model spherical compressor rotor is: when power input mechanism drives main shaft 7 to rotate,
Main shaft 7 by eccentric inclined hole and turntable shaft 13 drive piston 4 and rotating disk 6 while respective axis rotates, the cone on rotating disk 6
Face internal gear 12 is meshed with the conical surface outer tooth ring 14 on spindle carrier 3, and conical surface internal gear 12 is around the tooth of conical surface outer tooth ring 14
Link circular curve moves;Time when the axis of turntable shaft 13 and the axis line of piston shaft 15 overlap in mechanism kinematic dead-centre position,
Although main shaft 7 acts on and makes piston 4 on rotating disk 6 is zero around the component that own axes rotates, but due in the conical surface on rotating disk 6
Ring gear 12 and conical surface outer tooth ring 14 on spindle carrier 3, still in engagement, are formed with conical surface internal gear 12 He on rotating disk 6
The tooth meshing point of conical surface outer tooth ring 14 be support make piston 4 around the moment of own axis, so piston 4 and rotating disk 6 are still
So can continue around own axes to rotate, thus realize running without dead point.
The anti-jamming actuating unit of spherical compressor described in the utility model is suitable for the single stage compress structure of basic structure type, also is adapted for
In multi-stage compression structure.
Claims (2)
1. a dead point mechanism crossed by spherical compressor gear, it is characterized in that: form a spill in the lower end of the rotating disk sphere of rotating disk (6)
Cavity, turntable shaft (13) is sunken in re-entrant cavity, and the upper end of main shaft (7) is placed in described re-entrant cavity, main shaft (7) inclined
Heart inclined hole matches with turntable shaft (13), and turntable shaft (13) inserts in the eccentric pivot hole of main shaft (7) upper end, by the rotation of main shaft (7)
Powered rotation to rotating disk (6);The lower end of the re-entrant cavity of rotating disk (6) is provided with conical surface internal gear (12), props up at main shaft
The upper end of frame (3) is provided with the conical surface outer tooth ring (14) being meshed with conical surface internal gear (12), conical surface outer tooth ring (14)
Pitch circle plane is perpendicular to the axis of main shaft (7), in main shaft (7) rotation process, and conical surface outer tooth ring (14) and conical surface internal tooth
Ring (12) is in the position being meshed all the time, and the pitch diameter of conical surface internal gear (12) is that conical surface outer tooth ring (14) pitch circle is straight
2 times of footpath, the number of teeth of conical surface internal gear (12) is 2 times of conical surface outer tooth ring (14) number of teeth.
Dead point mechanism crossed by a kind of spherical compressor gear the most according to claim 1, it is characterized in that: conical surface outer tooth ring (14) with
The tooth-shape structure of conical surface internal gear (12) is the conical surface helical gear matched.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620361957.3U CN205559283U (en) | 2016-04-26 | 2016-04-26 | Dead point mechanism is crossed to spherical compressor gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620361957.3U CN205559283U (en) | 2016-04-26 | 2016-04-26 | Dead point mechanism is crossed to spherical compressor gear |
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Publication Number | Publication Date |
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CN205559283U true CN205559283U (en) | 2016-09-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN201620361957.3U Withdrawn - After Issue CN205559283U (en) | 2016-04-26 | 2016-04-26 | Dead point mechanism is crossed to spherical compressor gear |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105756933A (en) * | 2016-04-26 | 2016-07-13 | 无锡博泰微流体技术有限公司 | Gear dead-point-passing mechanism of spherical compressor |
-
2016
- 2016-04-26 CN CN201620361957.3U patent/CN205559283U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105756933A (en) * | 2016-04-26 | 2016-07-13 | 无锡博泰微流体技术有限公司 | Gear dead-point-passing mechanism of spherical compressor |
CN105756933B (en) * | 2016-04-26 | 2017-10-10 | 无锡博泰微流体技术有限公司 | A kind of spherical compressor gear crosses dead point mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20171010 |