CN203784370U - Movable and static ring assembly with axial floating capacity - Google Patents
Movable and static ring assembly with axial floating capacity Download PDFInfo
- Publication number
- CN203784370U CN203784370U CN201420102121.2U CN201420102121U CN203784370U CN 203784370 U CN203784370 U CN 203784370U CN 201420102121 U CN201420102121 U CN 201420102121U CN 203784370 U CN203784370 U CN 203784370U
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- China
- Prior art keywords
- ring
- static ring
- movable
- static
- stationary ring
- 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.)
- Expired - Lifetime
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 38
- 230000013011 mating Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model relates to a movable and static ringassembly with axial floating capacity. The movable and static ring assemblycomprises a movable ring and a static ring, wherein the movable ring is nested into the static ring, a joint face of the movable ring and the static ring is sealed, and the movable ring can rotate in the static ring; an air feeding chamber port is formed in the static ring, and an air portcorresponding to the air feeding chamber port is formed in the movable ring correspondingly; the static ring is mounted on a movable and static ring assembly base through a pretension force adjusting device; and the pretension force adjusting device comprises a pretension force adjusting bolt, a polish rod head is arranged at the top end of the pretension force adjusting bolt, a matching hole capable of being matched with the polish rod head is formed in the static ring correspondingly, and the polish rod head can move axially in the matching hole, so that the static ring can float axially. The static ring of the movable and static ring assembly can float axially to a certain extent, so that the blowing and inhaling actions are more smooth.
Description
Technical field
The utility model belongs to paper matrix production apparatus field, relates to a kind of structure of the automatic blowing suction of rotary die that is used in automatic hot press, relates in particular to a kind of dynamic and static ring of energy axial float.
Background technique
Dynamic and static ring of the prior art is that solid of rotation and rotating ring are fixed, and stationary ring is fixing separately, and then rotating ring and stationary ring just can relative movement, thereby can realize blowing suction.Formerly patent application " rotary blowing suction is changed dynamic and static ring " (patent No. is 201320070984.1) such as the applicant:
As shown in Figure 1 and Figure 2, this rotary suction air blowing conversion dynamic and static ring comprises rotating ring 20 and stationary ring 10 two large divisions; Rotating ring 20 is nested in stationary ring 10, and rotating ring 20 seals with the mating face of stationary ring 10, and rotating ring 20 can rotate in stationary ring 10.Wherein, the supply air chamber 11,12,13,14(that on the end face of stationary ring 10, are provided with 4 perforations around circumferencial direction are by counterclockwise indicating successively), in order to be communicated with blowing suction equipment; Stationary ring 10 is fixed in frame.Wherein, rotating ring 20 is fixed on the rotary mould of paper matrix forming machine and can be with this mould coaxial rotating, the gas port 21,22,23,24(that on the end face of rotating ring 20, are correspondingly provided with 4 perforations around circumferencial direction are by counterclockwise indicating successively), thus each gas port of rotating ring 20 is communicated with correspondingly the paper matrix base in mould is carried out to blowing suction with each ventilating hole of mould.
As shown in Figure 1, the gas port 21,22,23,24 of the rotating ring 20 supply air chamber 11,12,13,14 of corresponding stationary ring 10 one by one.In the time that rotating ring 20 rotates to this corresponding station, the gas port of rotating ring 20 can be communicated with correspondingly with the supply air chamber of stationary ring 10.In the time that rotating ring 20 rotates again, the supply air chamber of the gas port of rotating ring 20 and stationary ring 10 staggers, and can not be communicated with.
But, because stationary ring is wherein fixed in frame, therefore the position that rotating ring can be installed is substantially also certain, and rotating ring is wanted connecting mold, so just, higher to matching requirements, when mould junction plane is than preposition during slightly away from rotating ring, rotating ring may not connect, even or connect above, also may cause the problem leaking air between rotating ring and stationary ring.
A kind of dynamic and static ring of energy axial float need to be provided for this reason.
Model utility content
The purpose of this utility model is to provide a kind of dynamic and static ring of energy axial float, and wherein stationary ring can have certain floating in the axial direction.
For achieving the above object, the utility model adopts following technological scheme:
The dynamic and static ring of energy axial float, comprise rotating ring and stationary ring, described rotating ring is nested in described stationary ring, mating face sealing and the described rotating ring of described rotating ring and described stationary ring can rotate in described stationary ring, described stationary ring is provided with air supply chamber mouth, on described rotating ring, be correspondingly provided with the gas port corresponding with described air supply chamber mouth, wherein, described stationary ring is arranged on dynamic and static ring pedestal by pretightening force regulating device, described pretightening force regulating device comprises pretightening force adjustment bolt, the top that described pretightening force is adjusted bolt is provided with polished rod head, correspondingly on described stationary ring, be provided with the mating hole of the adaptive described polished rod head of energy, described polished rod head can move axially in described mating hole, thereby make described stationary ring energy axial float.
The beneficial effects of the utility model are: because stationary ring can have certain floating in the axial direction, this dynamic and static ring is not to be fixedly attached on pedestal, in the time of blowing suction, this dynamic and static ring can have unsteady thereupon in the axial direction, avoid axial relative movement between rotating ring and stationary ring to cause structural failure and gas leakage too greatly, can coordinate more neatly the action of mould.
Brief description of the drawings
Fig. 1 is the three-dimensional schematic side view of the dynamic and static ring of prior art.
Fig. 2 is the U-U sectional view of dynamic and static ring shown in Fig. 1.
Fig. 3 is that the master of the dynamic and static ring of the utility model energy axial float looks perspective diagram.
Fig. 4 is the A-A sectional view of dynamic and static ring shown in Fig. 3.
Embodiment
Introduce in detail preferred embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 3, Figure 4, this embodiment's dynamic and static ring comprises rotating ring 3, stationary ring 4, and rotating ring 3 is nested in stationary ring 4, and rotating ring 3 seals with the mating face of stationary ring 4, is also provided with particularly sealing rubber ring; And rotating ring 3 can rotate in stationary ring 4.Stationary ring 4 is provided with air supply chamber mouth, is correspondingly provided with the gas port corresponding with air supply chamber mouth on rotating ring 3,, rotating ring 3 passes through connecting bolt 5 connecting molds or other corresponding mechanism, thereby realizes blowing suction, and this structure, to above-mentioned of the prior art similar, do not tired out and is stated at this.
Stationary ring 4 is arranged on dynamic and static ring pedestal 43 by pretightening force regulating device, pretightening force regulating device comprises pretightening force adjustment bolt 41, the top that pretightening force is adjusted bolt 41 is provided with polished rod head 42, correspondingly on stationary ring 4, be provided with the mating hole of the adaptive polished rod head 42 of energy, polished rod head 42 inserts accordingly mating hole and weighs and can in mating hole, move axially, correspondingly, stationary ring 4 can have in the axial direction taking polished rod head 42 as location certain floating.Because stationary ring 4 can have certain floating in the axial direction, this dynamic and static ring is not to be fixedly attached on dynamic and static ring pedestal 43, in the time of blowing suction, this dynamic and static ring can have unsteady thereupon in the axial direction, avoid axial relative movement between rotating ring 3 and stationary ring 4 to cause too greatly structural failure and gas leakage, can coordinate more neatly the action of mould, and make this dynamic and static ring more durable.Preferably, mating hole is arranged on the edge of stationary ring 4, and around even circumferential arrange, correspondingly pretightening force adjust bolt 41 also arrange corresponding to mating hole position.Pretightening force is adjusted bolt 41 and itself is fixed, and in the time that the end of corresponding mating hole is pushed up at the top of polished rod head 42, this stationary ring 4 reaches to the greatest limit position of dynamic and static ring pedestal 43 directions motions.
Described above is only preferred embodiment of the present utility model, certainly can not limit protection domain of the present utility model with this, and any equivalents for technical solutions of the utility model and replacement, all within protection domain of the present utility model.
Claims (1)
1. the dynamic and static ring of energy axial float, comprise rotating ring and stationary ring, described rotating ring is nested in described stationary ring, mating face sealing and the described rotating ring of described rotating ring and described stationary ring can rotate in described stationary ring, described stationary ring is provided with air supply chamber mouth, on described rotating ring, be correspondingly provided with the gas port corresponding with described air supply chamber mouth, it is characterized in that: described stationary ring is arranged on dynamic and static ring pedestal by pretightening force regulating device, described pretightening force regulating device comprises pretightening force adjustment bolt, the top that described pretightening force is adjusted bolt is provided with polished rod head, correspondingly on described stationary ring, be provided with the mating hole of the adaptive described polished rod head of energy, described polished rod head can move axially in described mating hole, thereby make described stationary ring energy axial float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102121.2U CN203784370U (en) | 2014-03-07 | 2014-03-07 | Movable and static ring assembly with axial floating capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102121.2U CN203784370U (en) | 2014-03-07 | 2014-03-07 | Movable and static ring assembly with axial floating capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784370U true CN203784370U (en) | 2014-08-20 |
Family
ID=51320558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102121.2U Expired - Lifetime CN203784370U (en) | 2014-03-07 | 2014-03-07 | Movable and static ring assembly with axial floating capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019316A (en) * | 2015-07-31 | 2015-11-04 | 佛山市必硕机电科技有限公司 | Dynamic and static ring structure of molded pulp rotating hub machine |
| CN112361023A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | Friction adjusting mechanism of quick-opening high-temperature spherical sealing cut-off valve |
-
2014
- 2014-03-07 CN CN201420102121.2U patent/CN203784370U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019316A (en) * | 2015-07-31 | 2015-11-04 | 佛山市必硕机电科技有限公司 | Dynamic and static ring structure of molded pulp rotating hub machine |
| CN112361023A (en) * | 2020-11-25 | 2021-02-12 | 浙江石化阀门有限公司 | Friction adjusting mechanism of quick-opening high-temperature spherical sealing cut-off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |