CN106090046A - The straight universal ball joint of self-regulated - Google Patents
The straight universal ball joint of self-regulated Download PDFInfo
- Publication number
- CN106090046A CN106090046A CN201610684840.3A CN201610684840A CN106090046A CN 106090046 A CN106090046 A CN 106090046A CN 201610684840 A CN201610684840 A CN 201610684840A CN 106090046 A CN106090046 A CN 106090046A
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- CN
- China
- Prior art keywords
- joint
- ball
- overcoat
- spring
- globe
- 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.)
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0604—Construction of the male part
- F16C11/0609—Construction of the male part made from two or more parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of straight universal ball joint of self-regulated, it includes four parts compositions: one be ball-joint, two be axial length self-regulation sliding sleeve, three be for from straightening spring, four be end fixture.During use, swivel joint taps into, steam outlet pipe one end is fixing with universal joint one end is connected, the universal joint other end is provided with cardan axis to trough of belt sliding sleeve (length adjustment guide pin bushing), being connected with the fixed mount being arranged at cartridge outlet, universal center connector is provided with from straightening spring.During work, come from the power that cylinder rotates, by cylinder and universal joint connector, it is transmitted on universal joint axially trough of belt sliding sleeve and passes to cardan axis, again by being located on four globe joints and the joint bearing pin of the mutual multiple angles in space, it is transmitted to the universal joint other end with swivel connection to swivel joint.The present invention eliminates barrel body rotation and beats the radial force to swivel joint inner tube, reduces swivel joint and damages number of times.
Description
Technical field
The present invention relates to a kind of drum-type cut-tobacco drier, especially a kind of straight universal ball joint of self-regulated.
Background technology
Conventional drum-type cut-tobacco drier in tobacco cutting production process, cut-tobacco drier has one enter in cylinder for steam
Fin and condensed water output critical piece swivel joint, its outer, stationary is motionless, and inner tube is done with cylinder and rotated
Motion, due to body centre and swivel joint central coaxial degree source of error, causes swivel joint inner tube to be formed radially with shell
Relative motion, exacerbates the damage of swivel joint inner seal.Cut-tobacco drier is that with swivel joint, cylinder is connected steam at present
Pipe and condensate pipe connect with the form of flexible pipe, and the power that swivel joint inner tube rotates makes cylinder in a radial manner by a whippletree
Body outlet edge is connected with center, swivel joint end, although swivel joint can be made to rotate with cylinder and rotate, but it is to rotation
It is to transmit power in the way of " prizing " that joint rotates, if whippletree goes to by chance cylinder circular runout during horizontal level, and will
Swivel joint inner tube is formed the power of a radial direction, so swivel joint is caused certain damage, therefore adds swivel joint and damage
The bad frequency, have impact on equipment properly functioning, adversely affects product quality, adds maintenance cost.Original design rotation connects
To the constraint of swivel joint standing part too much, swivel joint operationally produces vibration to head fixed form, along with the rotation of cylinder,
Swivel head inner tube produces and radially wobbles, and exacerbates the abrasion of central canal inner sleeve, causes and gang up with backwater into vapour, to the meeting that runs well
Produce strong influence.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of barrel body rotation that can eliminate and beats to swivel joint inner tube
Radial force and minimizing swivel joint damage the straight universal ball joint of self-regulated of number of times.
In order to solve above-mentioned technical problem, the present invention includes outside plum-blossom flange dish, the first ball-joint overcoat, the second ball-joint
Set, the 3rd ball-joint overcoat, two ball-joints, length adjustment guide pin bushing, spring and spring pull bar；
Described plum-blossom flange dish one end is affixed with swivel joint ring flange, and the other end is connected with outside described first ball-joint
Set, a described ball-joint is connected between the first ball-joint overcoat and the second ball-joint overcoat, and another described ball-joint is even
It is connected between the second ball-joint overcoat and the 3rd ball-joint overcoat；
Each described ball-joint includes connecting rod respectively and is fixed in two globe joints at connecting rod two ends, each described
A long round tube hole all it is formed through, the space folder of two the long round tube holes being wherein positioned on same ball-joint in the middle part of globe joint
Angle is 45 °, and the space angle of two long round tube holes on two globe joints adjacent in two ball-joints is 90 °；Each
Described globe joint is all by running through bearing pin and the connection of corresponding ball-joint overcoat of its long round tube hole；Each described globe joint
All can be rotatably mounted at the ball-joint jacket internal of correspondence by concave bottom torr and capping, all run through in the middle part of each described capping
It is formed for the middle through-hole that connecting rod passes, and middle through-hole one end of each described capping is formed and globe joint phase
The sphere joined, the other end is formed with the reducing conical surface that diameter from inside to outside becomes larger；
Described length adjustment guide pin bushing is fixed on the fixed mount of cartridge outlet, and this length adjustment guide pin bushing end is additionally provided with one
Spring chassis, described 3rd ball-joint overcoat can be slidably mounted on length by multiple guide pillars that its outer wall is circumferentially disposed and adjust
Inside joint guide pin bushing, described 3rd ball-joint overcoat end is additionally provided with a bonnet, and described spring pull bar one end is fixed in described bonnet
Middle part, the other end is protruding through described spring chassis level and is connected with a spring washer, and described spring housing is contained in spring
On pull bar, and this spring is between spring chassis and spring washer.
Two described ball-joints are respectively the first ball-joint and the second ball-joint, and described first the spherical of ball-joint one end connects
Head is arranged in the first ball-joint overcoat, and the globe joint of the other end is arranged on inside one end of the second ball-joint overcoat, described
The globe joint of second ball-joint one end is arranged on inside the other end of the second ball-joint overcoat, and the globe joint of the other end is installed
At the 3rd ball-joint jacket internal.
On described 3rd ball-joint outer casing outer wall, circumference is uniform is provided with four guide pillars, on described length adjustment guide pin bushing inwall
Have four chutes arranged with four guide pillar one_to_one corresponding, can be slided with the 3rd ball-joint overcoat that coordinates of chute by guide pillar
Move and be arranged on inside length adjustment guide pin bushing.
The invention has the beneficial effects as follows: the straight universal ball joint of self-regulated of the present invention makes drum-type cut-tobacco drier cylinder to rotate
When power passes to swivel joint, even if there is the situation that cylinder is beated, the radial force passing to swivel joint also can eliminate with this part.
Universal joint can freely be stretched by during axial force, it is ensured that coaxial between its joint, it is achieved reliably transmits power, eliminates cylinder
Body rotates the radial force to swivel joint inner tube of beating, and reduces swivel joint and damages number of times.
Accompanying drawing explanation
Fig. 1 is the structural representation of the straight universal ball joint of self-regulated of the present invention；
Fig. 2 is the structural representation of ball-joint in the present invention；
Fig. 3 is the end face structure schematic diagram of length adjustment guide pin bushing in the present invention.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:
See Fig. 1 to Fig. 3, the straight universal ball joint of self-regulated of the present invention include plum-blossom flange dish the 2, first ball-joint overcoat 4,
Second ball-joint overcoat the 7, the 3rd 16, two ball-joints of ball-joint overcoat, concave bottom torr 3, capping 5, length adjustment guide pin bushing 9, spring
Chassis 10, spring 11, spring washer 12, spring pull bar 13, bonnet 14, guide pillar 15 and bearing pin 17.
Described plum-blossom flange dish 2 one end is affixed with swivel joint ring flange 1, and the other end is connected with outside described first ball-joint
Set 4, a described ball-joint is connected between the first ball-joint overcoat 4 and the second ball-joint overcoat 7, another described ball-joint
It is connected between the second ball-joint overcoat 7 and the 3rd ball-joint overcoat 16.
Two described ball-joints are respectively the first ball-joint 6 and the second ball-joint 18, the ball of described first ball-joint 6 one end
Shape joint is arranged in the first ball-joint overcoat 4, and the globe joint of the other end is arranged in one end of the second ball-joint overcoat 7
Portion, the globe joint of described second ball-joint 18 one end is arranged on inside the other end of the second ball-joint overcoat 7, the ball of the other end
It is internal that shape joint is arranged on the 3rd ball-joint overcoat 16.
Each described ball-joint includes connecting rod respectively and is fixed in two globe joints 20 at connecting rod 19 two ends.Each
Described globe joint 20 all can be rotatably mounted at ball-joint overcoat (the ball-joint overcoat of correspondence by concave bottom torr 3 and capping 5
Including first ball-joint overcoat the 4, second ball-joint overcoat the 7, the 3rd ball-joint overcoat 16) internal.As it is shown in figure 1, the first ball closes
Internal being bumped into of joint overcoat 4 is provided with concave bottom torr, and concave bottom torr is fitted on plum-blossom flange dish 2 end face, of the first ball-joint 6
Globe joint is placed in the first ball-joint overcoat 4, and is connected with capping in the first ball-joint overcoat 4 end also by bolt,
Cover and corresponding globe joint can be rotatably mounted in the first ball-joint overcoat 4；By two in second ball-joint overcoat 7
Set concave bottom torr 3 and capping 5 can be provided with two globe joints, in order to the first ball-joint 6 and the second ball-joint 18 are connected
Together；It is provided with by concave bottom torr 3 and capping 5 in 3rd ball-joint overcoat 16 that another of second ball-joint 18 is spherical to be connect
Head.
The middle through-hole passed for connecting rod 19, and each described capping 5 all it is formed through in the middle part of each described capping 5
Middle through-hole one end be formed with the sphere matched with globe joint, the other end is formed with what diameter from inside to outside became larger
The reducing conical surface.The structure design of capping 5 is to allow connecting rod 19 can have space angle adjustment.Each ball-joint handle is (even
Extension bar 19) the most maximum adjustable 15 degree of ring circumference any point.
For the ease of processing and installation, the connecting rod 19 of each described ball-joint is divided into two sections and processes, and the company of employing
Female connector is secured in together, in order to the installation of capping 5.
All it is formed through a long round tube hole 21 in the middle part of each described globe joint 20, is wherein positioned on same ball-joint
The space angle of two long round tube holes 21 is 45 °, and two on two globe joints adjacent in two ball-joints are long flexible
The space angle in hole 21 is 90 °；Each described globe joint 20 is all by running through the bearing pin 17 of its long round tube hole 21 with corresponding
Ball-joint overcoat connects.The present invention takes the kind of drive transmission torsion of 45 ° of bearing pin alternate of space angle, makes universal joint be subject to
Power is uniform, and is not affected by angle of deviation is big, and when barrel body rotation produces circular runout, whichever angle produces the most all quilts of beating
Ball-joint eliminates.
Described length adjustment guide pin bushing 9 is fixed on the fixed mount 8 of cartridge outlet, and this length adjustment guide pin bushing 9 end also sets
There are a spring chassis 10, described 3rd ball-joint overcoat 16 can be pacified slidably by multiple guide pillars 15 that its outer wall is circumferentially disposed
Being contained in length adjustment guide pin bushing 9 internal, on described 3rd ball-joint overcoat 16 outer wall, circumference is uniform is provided with four guide pillars 15, described
Four chutes 22 arranged with four guide pillar 15 one_to_one corresponding are had, by guide pillar 15 and chute on length adjustment guide pin bushing 9 inwall
It is internal that cooperation the 3rd ball-joint overcoat 16 of 22 can be slidably mounted on length adjustment guide pin bushing 9.
Described 3rd ball-joint overcoat 16 end is additionally provided with a bonnet 14, and described spring pull bar 13 one end is affixed in the rear
In the middle part of lid 14, the other end horizontally outward stretches out and is connected with a spring washer 12, described spring 11 through described spring chassis 10
It is sleeved on spring pull bar 13, and this spring 11 is between spring chassis 10 and spring washer 12.At the 3rd ball-joint overcoat
Equipped with spring pull bar 13 on the gland 14 of 16, under spring 11 acts on, two ball-joints and ball-joint overcoat 7 can be in all the time
" stretch " state.This length self-regulation scope is 30mm, and during when cylinder because the axial length that is heated changes, length adjustment is led
Spring pull bar 13 and the 3rd ball-joint overcoat 16 in set 9 will eliminate this length under straightening spring effect, it is ensured that no
Can cause producing between cardan axis joint because barrel lenght changes bigger flexible deformation.
Can also add a seal protection cover outside the universal joint of the present invention, this seal protection cover makes stretching structure
Be internally formed one space fully sealed of factory, make stretching structure not corroded by flue dust and wet environment, the most dust-proof but also
Antirust, decrease maintenance content.
The straight universal ball joint of self-regulated of the present invention is made up of four parts: one be spherical movable joint, two be axial length from
Regulation sliding sleeve, three be for from straightening spring, four be end fixture.During use swivel joint tap into, steam outlet pipe one end and ten thousand
Connecting to joint one end is fixing, the universal joint other end is provided with cardan axis to trough of belt sliding sleeve (length adjustment guide pin bushing 9), and is arranged at cylinder
The fixed mount of body outlet connects, and universal center connector is provided with from straightening spring.During work, come from the dynamic of cylinder rotation
Power, by cylinder and universal joint connector, is transmitted on universal joint axially trough of belt sliding sleeve and passes to cardan axis, then by being located at four
On individual spherical movable joint, the joint bearing pin of the mutual multiple angles in space, it is transmitted to the universal joint other end and swivel connection
To swivel joint.
When barrel body rotation produces circular runout, no matter which angle to produce circular runout in, all can be disappeared by spherical joint
Remove, during when cylinder because the axial length that is heated changes, trough of belt sliding axle (the 3rd ball-joint overcoat in axial trough of belt sliding sleeve
16) this length will eliminated under straightening spring effect, it is ensured that will not change because of barrel lenght, cause universal joint
Axle joint produces bigger flexible deformation, ensures the almost coaxial degree between each joint, it is ensured that by cylinder in the way of couple as far as possible
Body revolving force passes to swivel joint inner tube, reduces the generation of inner tube radial force, and then decreases the swivel joint damage frequency, saves
Maintenance cost, reduces and produces downtime.
In sum, present disclosure is not limited in the above embodiments, and those skilled in the art can be
Other embodiment proposed within technological guidance's thought of the present invention, but these embodiments be included in the scope of the present invention it
In.
Claims (3)
1. the straight universal ball joint of self-regulated, it is characterised in that: include plum-blossom flange dish (2), the first ball-joint overcoat (4),
Two ball-joint overcoats (7), the 3rd ball-joint overcoat (16), two ball-joints, length adjustment guide pin bushing (9), spring (11) and bullet
Spring pull bar (13)；
Described plum-blossom flange dish (2) one end is affixed with swivel joint ring flange (1), and the other end is connected with outside described first ball-joint
Set (4), a described ball-joint is connected between the first ball-joint overcoat (4) and the second ball-joint overcoat (7), described in another
Ball-joint is connected between the second ball-joint overcoat (7) and the 3rd ball-joint overcoat (16)；
Each described ball-joint includes connecting rod respectively and is fixed in two globe joints (20) at connecting rod (19) two ends, each
Described globe joint (20) middle part is all formed through a long round tube hole (21), and two be wherein positioned on same ball-joint oval
The space angle of through hole (21) is 45 °, and two long round tube holes (21) on two globe joints adjacent in two ball-joints
Space angle be 90 °；Each described globe joint (20) is all by running through the bearing pin (17) of its long round tube hole (21) with corresponding
Ball-joint overcoat connect；Each described globe joint (20) all can be rotatably mounted at by concave bottom torr (3) and capping (5)
Corresponding ball-joint jacket internal, the middle part that each described capping (5) middle part is all formed through for connecting rod (19) passes leads to
Hole, and middle through-hole one end of each described capping (5) is formed with the sphere matched with globe joint, the other end be formed by
The interior reducing conical surface become larger to overall diameter；
Described length adjustment guide pin bushing (9) is fixed on the fixed mount (8) of cartridge outlet, and this length adjustment guide pin bushing (9) end is also
Being provided with a spring chassis (10), described 3rd ball-joint overcoat (16) can by multiple guide pillars (15) that its outer wall is circumferentially disposed
Being slidably mounted on length adjustment guide pin bushing (9) internal, described 3rd ball-joint overcoat (16) end is additionally provided with a bonnet (14), institute
Stating spring pull bar (13) one end and be fixed in described bonnet (14) middle part, the other end is horizontally outward stretched through described spring chassis (10)
Going out and be connected with a spring washer (12), described spring (11) is sleeved on spring pull bar (13), and this spring (11) is positioned at bullet
Between spring chassis (10) and spring washer (12).
2. according to the straight universal ball joint of the self-regulated described in claim 1, it is characterised in that: two described ball-joints are respectively first
Ball-joint (6) and the second ball-joint (18), the globe joint of described first ball-joint (6) one end is arranged on the first ball-joint overcoat
(4), in, the globe joint of the other end is arranged on inside one end of the second ball-joint overcoat (7), described second ball-joint (18)
The globe joint of end is arranged on inside the other end of the second ball-joint overcoat (7), and the globe joint of the other end is arranged on the 3rd ball
Joint overcoat (16) is internal.
3. according to the straight universal ball joint of the self-regulated described in claim 1, it is characterised in that: described 3rd ball-joint overcoat (16) is outward
On wall, circumference is uniform is provided with four guide pillars (15), and described length adjustment guide pin bushing (9) inwall has and four guide pillars (15)
One four chutes (22) being correspondingly arranged, can be slided with the 3rd ball-joint overcoat (16) that coordinates of chute (22) by guide pillar (15)
Move and be arranged on length adjustment guide pin bushing (9) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684840.3A CN106090046B (en) | 2016-08-17 | 2016-08-17 | The straight universal ball joint of self-regulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684840.3A CN106090046B (en) | 2016-08-17 | 2016-08-17 | The straight universal ball joint of self-regulated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090046A true CN106090046A (en) | 2016-11-09 |
| CN106090046B CN106090046B (en) | 2018-07-31 |
Family
ID=58070790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610684840.3A Active CN106090046B (en) | 2016-08-17 | 2016-08-17 | The straight universal ball joint of self-regulated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090046B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218780A (en) * | 2017-07-14 | 2017-09-29 | 智思控股集团有限公司 | A kind of attachment structure between roller class drying equipment rotary barrel and swivel joint |
| CN107546033A (en) * | 2017-09-28 | 2018-01-05 | 佛山市南海区平洲广日电子机械有限公司 | A kind of toroidal coil winding machine |
| CN107725625A (en) * | 2017-10-26 | 2018-02-23 | 镇江索达联轴器有限公司 | Compensation shaft coupling type device |
| CN109603274A (en) * | 2019-02-22 | 2019-04-12 | 中国海洋大学 | Spherical support device for Microfilter |
| CN111911546A (en) * | 2020-07-24 | 2020-11-10 | 中国航发贵州红林航空动力控制科技有限公司 | Spherical double-slider universal coupling |
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| US4767231A (en) * | 1984-01-05 | 1988-08-30 | Wallis Frederick A | Adjustable arm |
| US20030077110A1 (en) * | 2001-10-22 | 2003-04-24 | Knowles Steven M. | Flexible joint assembly, service, and system using a flexible joint assembly |
| JP2007518951A (en) * | 2004-01-20 | 2007-07-12 | デンツプライ インターナショナル インコーポレーテッド | Adjustable bearing assembly for rotating spindle |
| CN202228771U (en) * | 2011-10-15 | 2012-05-23 | 东北石油大学 | Universal coupling of air valve |
| CN202707834U (en) * | 2012-06-30 | 2013-01-30 | 河南中烟工业有限责任公司 | Novel connecting device of hard box cigarette packaging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767231A (en) * | 1984-01-05 | 1988-08-30 | Wallis Frederick A | Adjustable arm |
| US20030077110A1 (en) * | 2001-10-22 | 2003-04-24 | Knowles Steven M. | Flexible joint assembly, service, and system using a flexible joint assembly |
| JP2007518951A (en) * | 2004-01-20 | 2007-07-12 | デンツプライ インターナショナル インコーポレーテッド | Adjustable bearing assembly for rotating spindle |
| CN202228771U (en) * | 2011-10-15 | 2012-05-23 | 东北石油大学 | Universal coupling of air valve |
| CN202707834U (en) * | 2012-06-30 | 2013-01-30 | 河南中烟工业有限责任公司 | Novel connecting device of hard box cigarette packaging machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218780A (en) * | 2017-07-14 | 2017-09-29 | 智思控股集团有限公司 | A kind of attachment structure between roller class drying equipment rotary barrel and swivel joint |
| CN107546033A (en) * | 2017-09-28 | 2018-01-05 | 佛山市南海区平洲广日电子机械有限公司 | A kind of toroidal coil winding machine |
| CN107546033B (en) * | 2017-09-28 | 2024-05-28 | 佛山市南海区平洲广日电子机械有限公司 | Annular coil winding machine |
| CN107725625A (en) * | 2017-10-26 | 2018-02-23 | 镇江索达联轴器有限公司 | Compensation shaft coupling type device |
| CN109603274A (en) * | 2019-02-22 | 2019-04-12 | 中国海洋大学 | Spherical support device for Microfilter |
| CN111911546A (en) * | 2020-07-24 | 2020-11-10 | 中国航发贵州红林航空动力控制科技有限公司 | Spherical double-slider universal coupling |
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| Publication number | Publication date |
|---|---|
| CN106090046B (en) | 2018-07-31 |
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