CN104534251B - Rear inflation center fixture - Google Patents
Rear inflation center fixture Download PDFInfo
- Publication number
- CN104534251B CN104534251B CN201410844015.6A CN201410844015A CN104534251B CN 104534251 B CN104534251 B CN 104534251B CN 201410844015 A CN201410844015 A CN 201410844015A CN 104534251 B CN104534251 B CN 104534251B
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- CN
- China
- Prior art keywords
- urceolus
- center fixture
- inner core
- inflated
- support beam
- 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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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
Center fixture is inflated after the invention discloses one, including support beam and be arranged on the Liang Zu enforcement body that support beam is upper and lower, enforcement body includes: power transmission shaft, lifting assembly, connecting cylinder, top tray and lower tray, power transmission shaft is in transmission connection with lifting assembly, lifting assembly includes inner core and urceolus, inner core is threadably secured with urceolus and is connected or inner core and urceolus are integral type structure, and in connecting cylinder and support beam or the junction of top tray, passes through welded seal.Inflating center fixture after one of the present invention, it can effectively strengthen the connection sealing effectiveness between inner core and urceolus, it is ensured that transmission accuracy, reduces human cost.
Description
Technical field
The present invention relates to a kind of post-vulcanization inflating device for tire, after being specifically related to one, inflate center dress
Put.
Background technology
Rear inflation center fixture, is mainly used in realizing the regulation of the aeration settling of tire and wheel rim.
Rear inflation center fixture as depicted in figs. 1 and 2, its power transmission shaft 2 drives on inner core 3
Lower motion, inner core 3 and urceolus 4 are fixed and are connected up and down motion.Simultaneously by one group of sealing
Circle 11 realization seals, and the end face at inner core 3 and urceolus 4 stamps one group of holding screw 12, rises
To locking effect.But, during daily use, there is following problem:
1. sealing ring sealing effectiveness is the best, needs timing to change；
2. holding screw anti-loosing effect is general, affects transmission accuracy；
3. this structure needs frequent detachable maintaining, and human cost is high.
Therefore one carries out structure improvement, sealing effectiveness is inflated center fixture the most afterwards and is urgently carried
Go out.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention inflates center fixture after proposing one, its
Can effectively strengthen the connection sealing effectiveness between inner core and urceolus, it is ensured that transmission accuracy, reduce
Human cost.
In order to achieve the above object, technical scheme is as follows:
Rear inflation center fixture, including support beam and be arranged on two groups of enforcements that support beam is upper and lower
Mechanism, enforcement body includes: power transmission shaft, inner core, urceolus, connecting cylinder, top tray and under
Pallet, power transmission shaft is in transmission connection with inner core, and inner core is threadably secured with urceolus and is connected, and
Connecting cylinder and support beam or the junction of top tray, pass through welded seal.
The present invention is compared with the structure in background technology, and it eliminates sealing ring and holding screw,
But it is threadably secured connection, it is ensured that and the compactness that inner core and urceolus are directly connected to, connect
More firm.Connecting cylinder and support beam or the junction of top tray, pass through welded seal, it is ensured that close
Sealing property.
Therefore, the present invention is compared to prior art, and it can effectively strengthen between inner core and urceolus
Connection sealing effectiveness, it is ensured that transmission accuracy, reduce human cost.
On the basis of technique scheme, the present invention can also improve as follows:
As preferred scheme, the end face of inner core and the end face of urceolus are by being welded to connect.
Use above-mentioned preferred scheme so that the sealing effectiveness between inner core and urceolus is more preferable, will not
Gas leakage, connects more firm.
As preferred scheme, the end of enforcement body is provided with cushion bumper mechanism.
Using above-mentioned preferred scheme, cushion bumper mechanism is arranged on the end of enforcement body,
Along with enforcement body moves up and down, cushion bumper mechanism can effectively prevent the end of inner core and urceolus
Portion occurs clashing into the end of support beam, causes damage, if operation irregularity occurs in power transmission shaft, slow
Rush anticollision mechanism and can also reduce damage.
As preferred scheme, the end of support beam is provided with cushion bumper mechanism.
Using above-mentioned preferred scheme, cushion bumper mechanism is arranged on the end of support beam, no
Along with enforcement body moves up and down, cushion bumper mechanism can effectively prevent the end of inner core and urceolus
Portion occurs clashing into the end of support beam, causes damage, if operation irregularity occurs in power transmission shaft, slow
Rush anticollision mechanism and can also reduce damage.The installation of cushion bumper mechanism is changed more convenient.
As preferred scheme, cushion bumper mechanism is flexible member.
Using above-mentioned preferred scheme, effectively buffer, flexible member can be spring or rubber
Glue.
As preferred scheme, between connecting cylinder and urceolus, it is provided with rotation-preventing mechanism.
Use above-mentioned preferred scheme, can effectively prevent urceolus along the axial-rotation of himself,
Cause and between urceolus and inner core with power transmission shaft, produce relative rotation vertically, thus to urceolus and
The generation that moves up and down of inner core affects.
As preferred scheme, rotation-preventing mechanism includes: the axial restraint along connecting cylinder is arranged on even
Connect the guide protrusions on an inwall and/or direction recess, and with guide protrusions and/or guide recessed
Chute that groove matches and/or slide block, chute and/or slide block are arranged on along the axial restraint of urceolus
On the outer wall of urceolus.
Use above-mentioned preferred scheme so that urceolus and inner core axially can only move up and down along it,
The probability it rotated vertically reduces.
It is integral type knot as preferred scheme, guide protrusions and/or direction recess and connecting cylinder
Structure, and chute and/or slide block be integral type structure with urceolus.
Using above-mentioned preferred scheme, the structure of integral type is more firm.
It is detachable knot as preferred scheme, guide protrusions and/or direction recess and connecting cylinder
Structure, and chute and/or slide block be Demountable with urceolus.
Using above-mentioned preferred scheme, detachable structure is more convenient for guide protrusions and/or leads
It is replaced to groove and substitutes, cost-effective.
It is set in distance as preferred scheme, guide protrusions and direction recess.
Use above-mentioned preferred scheme, spaced guide protrusions and direction recess guidance capability
More preferably, it is not easy to offset.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional rear inflation center fixture.
Fig. 2 is A portion enlarged drawing in Fig. 1.
One of structural representation of rear inflation center fixture that Fig. 3 provides for the embodiment of the present invention.
Fig. 4 is B portion enlarged drawing in Fig. 3.
The two of the structural representation of the rear inflation center fixture that Fig. 5 provides for the embodiment of the present invention.
The three of the structural representation of the rear inflation center fixture that Fig. 6 provides for the embodiment of the present invention.
The four of the structural representation of the rear inflation center fixture that Fig. 7 provides for the embodiment of the present invention.
The connecting cylinder transverse sectional view that Fig. 8 provides for the embodiment of the present invention.
The urceolus transverse sectional view that Fig. 9 provides for the embodiment of the present invention.
Wherein, 1. support beam 2. power transmission shaft 3. inner core 4. urceolus 5. connecting cylinder 6.
Top tray 7. lower tray 8. cushion bumper mechanism 9. rotation-preventing mechanism 91. guide protrusions 92. guides
Groove 93. chute 94. slide block 11. sealing ring 12. holding screw 13. weld seam 14. tire.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as shown in figs. 3 to 9, at the rear inflation center of the present invention
In some embodiments of device,
As seen in figures 3-5, inflate center fixture afterwards, including support beam 1 and be arranged on support
The Liang Zu enforcement body of beam about 1, enforcement body includes: power transmission shaft 2, inner core 3, urceolus 4,
Connecting cylinder 5, top tray 6 and lower tray 7, power transmission shaft 2 is in transmission connection with inner core 3, interior
Cylinder 3 is threadably secured with urceolus 4 and to be connected.Connecting cylinder 5 and support beam 1 or top tray 6
Junction, is connected by weld seam 13 and seals, it is ensured that sealing property.The end face of inner core 3 is with outer
The end face of cylinder 5 is welded by weld seam 13.Make the sealing effectiveness between inner core 3 and urceolus 4
More preferably, will not leak gas, connect more firm.
The implementing procedure inflating center fixture after the present invention is: turbine rotation, underdrive in drive
Axle 2 rotates, and is threaded connection between power transmission shaft 2 and inner core 3, power transmission shaft 2 along self
Axial-rotation, so that inner core 3 pumps vertically, top tray 6 is by connecting
Cylinder 5 is fixing with support beam 1 to be connected, after whole during the work of inflation center fixture, its
Top tray 6 transfixion.And lower tray 7 is connected with urceolus 4, therefore work as urceolus 4 vertically
During lower reciprocating motion, lower tray 7 also can pump vertically, such that it is able to effectively adjust
Coverage between whole top tray 6 and lower tray 7.During sizing, tire is stuck in upper and lower torr
Between dish.
The present invention is compared with the structure in background technology, and it eliminates sealing ring 11 and clamp screw
Nail 12, utilizes threaded and welding, it is ensured that inner core 3 is tight with what urceolus 4 was directly connected to
Degree, it is more firm to connect.Therefore, the present invention is compared to prior art, and it can effectively add imperial palace
Connection sealing effectiveness between cylinder 3 and urceolus 4, it is ensured that transmission accuracy, reduces human cost.
In order to optimize the implementation result of the present invention further, as shown in Figure 6, after the present invention
In other embodiments of inflation center fixture, on the basis of foregoing teachings, above-mentioned enforcement
The end of mechanism is additionally provided with cushion bumper mechanism 8.Using the scheme of this embodiment, buffering is anti-
The structure 8 that collides is arranged on the end of enforcement body, and along with enforcement body moves up and down, buffering is anti-
The structure 8 that collides can effectively prevent inner core 3 from occurring with the end of support beam 1 with the end of urceolus 4
Clash into, cause damage, if power transmission shaft occurs that operation irregularity, cushion bumper mechanism can also reduce
Damage.
In order to optimize the implementation result of the present invention further, as it is shown in fig. 7, after the present invention
In other embodiments of inflation center fixture, on the basis of foregoing teachings, above-mentioned support
The end of beam 1 is provided with cushion bumper mechanism 8.Using the scheme of this embodiment, buffering is anti-
The structure that collides is arranged on the end of support beam 1, does not moves up and down along with enforcement body, and buffering is anti-
The structure 8 that collides can effectively prevent inner core 3 from occurring with the end of support beam 1 with the end of urceolus 4
Clash into, cause damage, if power transmission shaft occurs that operation irregularity, cushion bumper mechanism can also reduce
Damage.The installation of cushion bumper mechanism 8 is changed more convenient.
In order to optimize the implementation result of the present invention further, after the present invention, inflate center fixture
Other embodiments in, on the basis of foregoing teachings, above-mentioned cushion bumper mechanism 8 is
Flexible member.Use the scheme of this embodiment, can more effectively buffer, elastic unit
Part can be spring, it would however also be possible to employ the flexible member such as block that elastomeric material is made, stage clip.
In order to optimize the implementation result of the present invention further, after the present invention, inflate center fixture
Other embodiments in, on the basis of foregoing teachings, between above-mentioned connecting cylinder and urceolus
It is provided with rotation-preventing mechanism 9.Use the scheme of this embodiment, can effectively prevent urceolus along it
The axial-rotation of self, causes and produces phase between urceolus 4 and inner core 3 with power transmission shaft 2 vertically
To rotation, thus urceolus 4 and inner core 3 moved up and down generation impact.
In order to optimize the implementation result of the present invention further, as shown in Figure 8 and Figure 9, at this
Inflate in other embodiments of center fixture after invention, on the basis of foregoing teachings, on
State rotation-preventing mechanism 9 to include: the axial restraint along connecting cylinder 5 is arranged on connecting cylinder 5 inwall
Guide protrusions 91 and direction recess 92, and with guide protrusions 91 and direction recess 92 phase
The chute 93 joined and slide block 94, chute 93 and slide block 94 are arranged along the axial restraint of urceolus 4
On the outer wall of urceolus 4.Use the scheme of this embodiment, so that urceolus 4 and inner core
3 axially can only move up and down along it, and the probability it rotated vertically reduces.
In order to optimize the implementation result of the present invention further, as in figure 2 it is shown, after the present invention
In other embodiments of inflation center fixture, on the basis of foregoing teachings, above-mentioned guiding
Protruding 91 and direction recess 92 be integral type structure with connecting cylinder 5, and chute 93 and slide block
94 with urceolus 4 be integral type structure.Using the scheme of this embodiment, the structure of integral type is more
Firmly.
In order to optimize the implementation result of the present invention further, as in figure 2 it is shown, after the present invention
In other embodiments of inflation center fixture, on the basis of foregoing teachings, above-mentioned guiding
Protruding 91 and direction recess 92 be Demountable with connecting cylinder 5, and chute 93 and cunning
Block 94 and urceolus 4 are Demountable.Use the scheme of this embodiment, detachable
Structure be more convenient for guide protrusions 91, direction recess 92, chute 93 and slide block 94 are carried out
Replace and substitute, long-term friction, the outer wall of the inwall of connecting cylinder 5 and urceolus 4 can be caused
Damage, and main damage location is guide protrusions 91, direction recess 92, chute 93 and
At slide block 94, therefore Demountable, as long as changing frayed guide protrusions 91, guiding
Groove 92, chute 93 and slide block 94 just can be continuing with urceolus 4 and connecting cylinder 5, save
Cost.
In order to optimize the implementation result of the present invention further, as in figure 2 it is shown, after the present invention
In other embodiments of inflation center fixture, on the basis of foregoing teachings, above-mentioned guiding
Projection 91 and direction recess 92 are set in distance.Using the scheme of this embodiment, interval sets
Guide protrusions 91 and direction recess 92 guidance capability put are more preferable.
Above-described is only the preferred embodiment of the present invention, it is noted that for this area
Those of ordinary skill for, without departing from the concept of the premise of the invention, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (10)
1. inflate center fixture after, including support beam and be arranged on that described support beam is upper and lower two groups
Enforcement body, described enforcement body includes: power transmission shaft, lifting assembly, connecting cylinder, top tray with
And lower tray, it is characterised in that described power transmission shaft is in transmission connection with described lifting assembly, described liter
Part of coming down to a lower group includes inner core and urceolus, and described inner core is threadably secured with described urceolus and is connected or described
Inner core and described urceolus are integral type structure, and described connecting cylinder and described support beam or described on
The junction of pallet, passes through welded seal.
Center fixture is inflated, it is characterised in that described inner core after the most according to claim 1
The end face of end face and described urceolus by being welded to connect.
Center fixture is inflated, it is characterised in that described after the most according to claim 1 and 2
The end of enforcement body or the end of described support beam are provided with cushion bumper mechanism.
Center fixture is inflated, it is characterised in that described buffering after the most according to claim 3
Anticollision mechanism is flexible member.
Center fixture is inflated, it is characterised in that described connection after the most according to claim 4
It is provided with rotation-preventing mechanism between cylinder and described urceolus.
Center fixture is inflated, it is characterised in that described anti-rotation after the most according to claim 5
Mechanism includes: the guiding that the axial restraint along described connecting cylinder is arranged on described connecting cylinder inwall is convex
Rise and/or direction recess, and the chute matched with described guide protrusions and/or described direction recess
And/or slide block, described chute and/or described slide block along the axial restraint of described urceolus be arranged on described outside
On the outer wall of cylinder.
Center fixture is inflated, it is characterised in that described guiding after the most according to claim 6
Protruding and/or direction recess is integral type structure with described connecting cylinder, and described chute and/or described cunning
Block and described urceolus are integral type structure or Demountable.
8. according to the rear inflation center fixture described in claim 6 or 7, it is characterised in that described
Guide protrusions and described direction recess are set in distance.
Center fixture is inflated, it is characterised in that described transmission after the most according to claim 8
Bar is turbine wheel shaft, and described drive link is threaded connection with described inner core.
Center fixture is inflated, it is characterised in that described transmission after the most according to claim 8
Bar passes through fluid drives, is provided with fluid flow port, is provided with stream on described fluid flow port in described support beam
Quantity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844015.6A CN104534251B (en) | 2014-12-30 | 2014-12-30 | Rear inflation center fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844015.6A CN104534251B (en) | 2014-12-30 | 2014-12-30 | Rear inflation center fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534251A CN104534251A (en) | 2015-04-22 |
| CN104534251B true CN104534251B (en) | 2016-08-24 |
Family
ID=52849836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844015.6A Active CN104534251B (en) | 2014-12-30 | 2014-12-30 | Rear inflation center fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104534251B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201291592Y (en) * | 2008-11-21 | 2009-08-19 | 广州华工百川科技股份有限公司 | Inflatable clamper for tire production |
| CN101535105A (en) * | 2006-11-17 | 2009-09-16 | 五十铃自动车株式会社 | Installation structure for wheel rotation sensor |
| US8262052B2 (en) * | 2009-06-24 | 2012-09-11 | Ebara International Corporation | Seating and locking system for turbomachinery |
| CN202540190U (en) * | 2012-04-10 | 2012-11-21 | 天津容大机电科技有限公司 | Combined pneumatic floating supporting device |
| CN204494030U (en) * | 2014-12-30 | 2015-07-22 | 江苏华澳橡胶机械有限公司 | Rear inflation center fixture |
-
2014
- 2014-12-30 CN CN201410844015.6A patent/CN104534251B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535105A (en) * | 2006-11-17 | 2009-09-16 | 五十铃自动车株式会社 | Installation structure for wheel rotation sensor |
| CN201291592Y (en) * | 2008-11-21 | 2009-08-19 | 广州华工百川科技股份有限公司 | Inflatable clamper for tire production |
| US8262052B2 (en) * | 2009-06-24 | 2012-09-11 | Ebara International Corporation | Seating and locking system for turbomachinery |
| CN202540190U (en) * | 2012-04-10 | 2012-11-21 | 天津容大机电科技有限公司 | Combined pneumatic floating supporting device |
| CN204494030U (en) * | 2014-12-30 | 2015-07-22 | 江苏华澳橡胶机械有限公司 | Rear inflation center fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104534251A (en) | 2015-04-22 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Huaao Equipment Technology (Yancheng) Co.,Ltd. Address before: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU HUAAO RUBBER MACHINERY Co.,Ltd. |