CN107643019A - A kind of transmitting tube parallel drive unit - Google Patents
A kind of transmitting tube parallel drive unit Download PDFInfo
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- CN107643019A CN107643019A CN201710990474.9A CN201710990474A CN107643019A CN 107643019 A CN107643019 A CN 107643019A CN 201710990474 A CN201710990474 A CN 201710990474A CN 107643019 A CN107643019 A CN 107643019A
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- hydraulic cylinder
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- transmitting tube
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Abstract
A kind of transmitting tube parallel drive unit, it includes support, dynamic platform, SP type transmitting tubes, SPS types drive branch, SPR types drive branch, hydraulic cylinder, ball cover, spring, nut and transmitter, SP type transmitting tube boss is located in hydraulic cylinder, one end stretches out that hydraulic cylinder is vertical with dynamic platform is connected, the other end is slidably connected with hydraulic cylinder sleeve pipe, hydraulic cylinder sleeve pipe is slidably connected with ball cover through hole, lower end couples with nut, ball cover connects with support ball duplicate invoice, SPS types driving branch both ends connect with support and dynamic billiard ball duplicate invoice respectively, SPR types driving branch both ends connect and moved platform revolute pair with support ball duplicate invoice respectively and couple；Spring is against on support and hydraulic cylinder, and transmitter is connected with transmitting tube.Two driving branches coordinate to drive SP types transmitting tube to move around the secondary swing of support ball and along hydraulic cylinder with hydraulic cylinder.By spring buffer SP types transmitting tube and the recoil strength of transmitter.The transmitting tube pivot angle of the present invention is big, and swing mobile tracking flexibility is good, and rigidity is high, and control is simple, and spring buffer effect is good.
Description
Technical field
The present invention relates to technical field of aerospace, particularly a kind of transmitting tube parallel drive unit.
Background technology
All the time, launch tube drive device to be used to fire shells, tracking strike invasion motion and flying object, or transmitting are each
Bulb, for ball training.Due to motion and flying object movement locus is changeable, pace of change is fast, target is small, distance is remote, to hair
The flexible oscillatory and transmitting buffer capacity for penetrating tube drive device require more and more higher.This respect causes scholars' highly weight
Depending on.Publication No. CN105258556B in 2017 patent of invention, which discloses a kind of non-afterbody and pushed away, to be sprung into thorax and can launch a variety of bullets
The grenade launcher of kind.Publication No. CN106152875B in 2017 patent of invention discloses a kind of staying for light mortar
Machine is moved back, the recoil kinetic energy of consumption part can be buffered, to reduce the impact to seat metal plate, is advantageous to improve the continuous transmitting speed of mortar
Rate and fight capability.Publication No. CN103808206B in 2015 patent of invention discloses a kind of modularization of shipborne weapon and is total to
Frame launching tower.Publication No. CN102794347B in 2014 patent of invention discloses a kind of high-speed jet impact shaping
Device, with flexibility fluid, instead tradition forming in rigid drift, improve processing in moulding material forming effect,
The scratch and rupture on material forming surface can be reduced.A kind of table tennis ball-serving device of patent of invention of 2010, it can be sent out by controlling
The bounce of bat is penetrated to adjust the dynamics of transmitting table tennis.General Atomics companies of the U.S. in 2012 have developed modern electricity
Magnetic transmitting pipe device will substitute legacy transmission pipe die formula, for long-range strike motion or airbound target.But current large-scale transmitting tube
Drive device quality is big, swings the flexible poor performance of mobile tracking, and transmitting tube shock-absorbing capacity also has much room for improvement.Therefore large-scale hair is improved
Penetrate tube drive device and move mobile tracking flexibility, improve precisely tracking and striking capabilities, strengthen transmitting tube shock-absorbing capacity meaning weight
Greatly.
The content of the invention
It is an object of the invention to provide a kind of transmitting tube pivot angle is big, swing mobile tracking flexibility is good, rigidity is high, control
Simply, the good transmitting tube parallel drive unit of spring buffer effect.
The present invention includes support, dynamic platform, SP types transmitting tube, SPS types driving branch, SPR types driving branch, hydraulic cylinder, ball
Set, spring, nut and transmitter, it is characterised in that：The support is provided with the concave spherical surface through hole and two ball seats of circumference uniform distribution,
Dynamic platform is provided with through hole, ball seat and the revolute pair bearing of circumference uniform distribution, and ball cover is provided with central through hole and the centre of sphere is located at through-bore axis
Convex spherical, ball cover connects with support concave spherical surface through hole ball duplicate invoice；Concentric cylinder boss, SP are provided with the middle part of SP type transmitting tubes outside cylinder
Multiple axially parallel via holes of circumference uniform distribution are provided with inside type transmitting tube；Hydraulic cylinder is sequentially coaxially provided with through hole, big from top to bottom
Cylindrical vestibule and sleeve, and through hole is identical with sleeve diameter, above-mentioned concentric cylinder boss is located at the big cylindrical hole intracavitary of hydraulic cylinder,
One end of sleeve is connected with hydraulic cylinder body, and its other end is provided with external screw thread, and through on the central through hole and transmitter of ball cover
Nut thread connection, above-mentioned SP types transmitting tube is slidably connected with hydraulic cylinder hub internal bore, and its one end stretches out the through hole for moving platform, on
Portion is vertical with dynamic platform to be connected, and its other end is connected with transmitter；SPS types driving branch both ends respectively with support and the ball seat of dynamic platform
Ball duplicate invoice connects, and SPR types driving branch both ends connect and moved platform revolute pair bearing revolute pair with the ball seat ball duplicate invoice of support respectively and couple；
Outside hydraulic cylinder sleeve, its both ends is against on support and hydraulic cylinder spring housing respectively.Two driving branches coordinate to drive with hydraulic cylinder
Dynamic SP types transmitting tube moves around the secondary swing of support ball and along hydraulic cylinder.By the recoil of spring buffer SP types transmitting tube and transmitter
Power.
The present invention has advantages below compared with prior art：
1. using parallel drive unit, make large-scale transmitting tube drive device lightweight.
2. transmitting tube pivot angle is big, rigidity is high, improves transmitting tube and swing mobile tracking flexibility, control is simple.
3. spring buffer effect is good.
Embodiment
The main view schematic cross-sectional view of Fig. 1 present invention.
The schematic top plan view of Fig. 2 present invention.
In figure：1- supports, 2- move platform, 3- transmitting tubes, 4-SPR types driving branch, 5-SPS types driving branch, 6- ball covers, 7-
Hydraulic cylinder, 8- springs, 9- nuts, 10- transmitters.
In the transmitting tube parallel drive unit schematic diagram shown in Fig. 1 and Fig. 2, support 1 is provided with the recessed ball of circumference uniform distribution
Face through hole and two ball seats, move through hole ball seat and revolute pair bearing that platform 2 is provided with circumference uniform distribution, and ball cover 6 is provided with central through hole
It is located at the convex spherical of through-bore axis with the centre of sphere, ball cover connects with support concave spherical surface through hole ball duplicate invoice；In the middle part of the outside cylinder of SP types transmitting tube 3
Provided with concentric cylinder boss, 4 axially parallel via holes of circumference uniform distribution are provided with inside SP types transmitting tube；Hydraulic cylinder 7 is from top to bottom
Through hole, big cylindrical vestibule and sleeve are sequentially coaxially provided with, and through hole is identical with sleeve diameter, above-mentioned concentric cylinder boss is located at liquid
The big cylindrical hole intracavitary of cylinder pressure, one end and the hydraulic cylinder body of sleeve are connected, and its other end is provided with external screw thread, and passes through ball cover
Central through hole is threadedly coupled with the nut 9 on transmitter 10, and above-mentioned SP types transmitting tube is slidably connected with hydraulic cylinder hub internal bore, its
The through hole of dynamic platform is stretched out in one end, and top is vertical with dynamic platform to be connected, and its other end is connected with transmitter；SPS types driving branch 5 both ends
The ball seat ball duplicate invoice with support and dynamic platform connects respectively, and ball seat ball duplicate invoice of SPR types driving branch 4 both ends respectively with support connects and moved
Platform revolute pair bearing revolute pair couples；Spring 8 is enclosed on outside hydraulic cylinder sleeve, and its both ends is against on support and hydraulic cylinder respectively.Two
Individual driving branch coordinates to drive SP types transmitting tube to move around the secondary swing of support ball and along hydraulic cylinder with hydraulic cylinder.Sent out by spring buffer
Penetrate the recoil strength of pipe and transmitter.
Claims (1)
1. a kind of transmitting tube parallel drive unit, it includes support, dynamic platform, SP types transmitting tube, SPS types driving branch, the drive of SPR types
Dynamic branch, hydraulic cylinder, ball cover, spring, nut and transmitter, it is characterised in that：The support is provided with the recessed ball of circumference uniform distribution
Face through hole and two ball seats, move platform be provided with circumference uniform distribution through hole ball seat and revolute pair bearing, ball cover be provided with central through hole and
The centre of sphere is located at the convex spherical of through-bore axis, and ball cover connects with support concave spherical surface through hole ball duplicate invoice；Set in the middle part of SP type transmitting tubes outside cylinder
There is concentric cylinder boss, multiple axially parallel via holes of circumference uniform distribution are provided with inside SP types transmitting tube；Hydraulic cylinder from top to bottom according to
It is secondary to be coaxially provided with through hole, big cylindrical vestibule and sleeve, and through hole is identical with sleeve diameter, above-mentioned concentric cylinder boss is located at hydraulic pressure
The big cylindrical hole intracavitary of cylinder, one end and the hydraulic cylinder body of sleeve are connected, and its other end is provided with external screw thread, and passes through in ball cover
Heart through hole is connected with the nut thread on transmitter, and above-mentioned SP types transmitting tube is slidably connected with hydraulic cylinder hub internal bore, its one end
The through hole of dynamic platform is stretched out, top is vertical with dynamic platform to be connected, and its other end is connected with transmitter；SPS types driving branch both ends difference
Connect with the ball seat ball duplicate invoice of support and dynamic platform, SPR types driving branch both ends connect and moved respectively platform with the ball seat ball duplicate invoice of support and turn
Dynamic secondary bearing revolute pair connection；Outside hydraulic cylinder sleeve, its both ends is against on support and hydraulic cylinder spring housing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990474.9A CN107643019B (en) | 2017-10-23 | 2017-10-23 | A kind of transmitting tube parallel drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990474.9A CN107643019B (en) | 2017-10-23 | 2017-10-23 | A kind of transmitting tube parallel drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107643019A true CN107643019A (en) | 2018-01-30 |
| CN107643019B CN107643019B (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990474.9A Active CN107643019B (en) | 2017-10-23 | 2017-10-23 | A kind of transmitting tube parallel drive unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN107643019B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877207A (en) * | 2019-03-06 | 2019-06-14 | 燕山大学 | Spinning apparatus in parallel |
| CN110294103A (en) * | 2019-07-01 | 2019-10-01 | 燕山大学 | A kind of double vector nozzle control devices |
| CN110307748A (en) * | 2019-06-20 | 2019-10-08 | 南京理工大学 | A kind of parallel Self-resetting high efficiency buffer recoil absorber |
| CN113894157A (en) * | 2021-10-22 | 2022-01-07 | 燕山大学 | Upper and lower roller full-drive type 4SPeS + SPS + C type parallel plate strip rolling mill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790663Y (en) * | 2005-04-13 | 2006-06-28 | 浙江大学 | Space four degree-of-freedom platform mechanism |
| US20130092138A1 (en) * | 2011-10-17 | 2013-04-18 | Rick Aguila | Pinata device |
| CN203449323U (en) * | 2013-07-29 | 2014-02-26 | 燕山大学 | Large work space spherical parallel bionic shoulder joint with center spherical pair |
| CN106428493A (en) * | 2016-10-17 | 2017-02-22 | 燕山大学 | Flexible parallel drive device for ship propeller swing and rotation |
| CN106913400A (en) * | 2017-03-24 | 2017-07-04 | 清华大学 | Fluid pressure type Three Degree Of Freedom artificial hip joint testing machine |
-
2017
- 2017-10-23 CN CN201710990474.9A patent/CN107643019B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790663Y (en) * | 2005-04-13 | 2006-06-28 | 浙江大学 | Space four degree-of-freedom platform mechanism |
| US20130092138A1 (en) * | 2011-10-17 | 2013-04-18 | Rick Aguila | Pinata device |
| CN203449323U (en) * | 2013-07-29 | 2014-02-26 | 燕山大学 | Large work space spherical parallel bionic shoulder joint with center spherical pair |
| CN106428493A (en) * | 2016-10-17 | 2017-02-22 | 燕山大学 | Flexible parallel drive device for ship propeller swing and rotation |
| CN106913400A (en) * | 2017-03-24 | 2017-07-04 | 清华大学 | Fluid pressure type Three Degree Of Freedom artificial hip joint testing machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877207A (en) * | 2019-03-06 | 2019-06-14 | 燕山大学 | Spinning apparatus in parallel |
| CN109877207B (en) * | 2019-03-06 | 2020-03-06 | 燕山大学 | Parallel spinning device |
| CN110307748A (en) * | 2019-06-20 | 2019-10-08 | 南京理工大学 | A kind of parallel Self-resetting high efficiency buffer recoil absorber |
| CN110294103A (en) * | 2019-07-01 | 2019-10-01 | 燕山大学 | A kind of double vector nozzle control devices |
| CN113894157A (en) * | 2021-10-22 | 2022-01-07 | 燕山大学 | Upper and lower roller full-drive type 4SPeS + SPS + C type parallel plate strip rolling mill |
| CN113894157B (en) * | 2021-10-22 | 2022-07-19 | 燕山大学 | Upper and lower roller full-drive type 4SPeS + SPS + C type parallel plate strip rolling mill |
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| Publication number | Publication date |
|---|---|
| CN107643019B (en) | 2019-04-09 |
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