CN203604629U - High pressure vessel end cap opening/closing device - Google Patents
High pressure vessel end cap opening/closing device Download PDFInfo
- Publication number
- CN203604629U CN203604629U CN201320815672.9U CN201320815672U CN203604629U CN 203604629 U CN203604629 U CN 203604629U CN 201320815672 U CN201320815672 U CN 201320815672U CN 203604629 U CN203604629 U CN 203604629U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- pressure bottle
- connecting rod
- closing apparatus
- plug opening
- 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 - Fee Related
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a high pressure vessel end cap opening/closing device. The high pressure vessel end cap opening/closing device comprises a support, a guide cover, a connecting rod, a hinged seat and a rotating mechanism. The guide cover is arranged on the upper portion of the support, and a high pressure vessel is arranged at the bottom of the support. A screw sleeve is arranged on the guide cover, a screw rod is arranged in the screw sleeve, an end cap lifting wheel is arranged at the top end of the screw rod, and an end cap is arranged at the bottom end of the screw rod. Matched threads I are arranged on the end cap and a port of the high pressure vessel. A shaft hole is formed in the hinged seat. A central spindle is arranged in the shaft hole. One end of the connecting rod is connected with the screw sleeve, and the other end of the connecting rod is connected with the central spindle. The rotating mechanism is arranged on the central spindle. The high pressure vessel end cap opening/closing device is simple, convenient and accurate to operate, safe and reliable, and capable of lowering equipment manufacturing cost and prolonging service life.
Description
Technical field
The utility model relates to high-pressure bottle technical field, relates in particular to a kind of high-pressure bottle plug opening/closing apparatus.
Background technique
High-pressure bottle is applied in food processing, in the research and production in the fields such as material manufacture, high-pressure bottle need to bear very high pressure, in the time that vessel volume increases, the thickness of the metal sealing plug of its end needs corresponding increase to meet requirement of strength, thereby its weight is increased.Existing plug opened/closed mode has two kinds: (1) on container end portion and plug, establish the screw thread cooperatively interacting, by the stubborn entry/exit of manual mode, then container is brought up to/moved down to plug, this kind of sealing surface that mode is easily damaged on plug in the time moving plug, particularly, in the time that plug weight is larger, move more difficult; (2) on container end portion and plug, all do not establish screw thread, directly carry and fall plug with hydraulic pressure installation; This kind of mode can cause equipment volume huge, and manufacture cost significantly increases, and due to equipment mechanism complexity, also makes its probability breaking down increase.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of high-pressure bottle plug opening/closing apparatus easy and simple to handle, accurate, with low cost.
For addressing the above problem, a kind of high-pressure bottle plug opening/closing apparatus described in the utility model, is characterized in that: this device comprises bearing, guide cover, connecting rod, free bearing and rotating mechanism; The top of described bearing is provided with described guide cover, and its bottom is provided with high-pressure bottle; Described guide cover is provided with silk braid; In described silk braid, be provided with screw mandrel, the top of this screw mandrel is provided with plug lifting wheel, and its bottom is provided with plug; The port of described plug and described high-pressure bottle is provided with the screw thread I matching; Described free bearing is provided with axis hole; In described axis hole, be provided with mandrel; One end of described connecting rod is connected with described silk braid, and its other end is connected with described mandrel; Described mandrel is provided with described rotating mechanism.
Described silk braid and described screw mandrel are provided with the screw thread II matching, and this screw thread II is consistent with the pitch of described screw thread I.
The connecting part of described bearing and described guide cover is provided with the inclined-plane cooperatively interacting.
Described silk braid is connected with contiguous block by coupling shaft, and this contiguous block is connected with described connecting rod.
Described mandrel is the special-shaped mandrel that two ends are provided with non-circular section, middle part and are provided with circle segments; One end that described connecting rod is connected with described mandrel is provided with the non-circular hole matching with described non-circular section; The external diameter of described circle segments and described shaft hole diameter match.
Described connecting rod is connected with described mandrel by jump ring.
Described connecting rod is connected with described mandrel by screw thread IV.
Described connecting rod is connected with described mandrel by retainingf key.
Described rotating mechanism is pneumatic rotary actuator or the motor with speed change gear.
Between described bearing and described high-pressure bottle, be provided with mounting plate, this mounting plate is provided with described free bearing.
The utility model compared with prior art has the following advantages:
1,, because the connecting part of bearing in the utility model and guide cover is provided with the inclined-plane cooperatively interacting, therefore, when operation, plug automatic alignment can be imported to correct screw thread and be screwed into position.
2, because the connection design between contiguous block in the utility model and connecting rod is used mandrel to connect, therefore, when doing opening/closing motion, plug can make it freely be adjusted to suitable angle.
3, because rotating mechanism in the utility model is pneumatic rotary actuator or the motor with speed change gear, therefore, easy and simple to handle, accurate, safe and reliable, can reduce device fabrication cost, increase working life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Structural representation when Fig. 1 is the utility model closure.
Fig. 2 is the structural representation of the utility model while opening.
Fig. 3 is the structural representation on the inclined-plane of bearing and guide cover in the utility model.
Fig. 4 is silk braid and connecting rod connection diagram in the utility model.
Fig. 5 is the structural representation of mandrel in the utility model.
In figure: 1-high-pressure bottle, 2-plug, 3-bearing, 4-guide cover, 5-screw mandrel, 6-silk braid, 7-plug lifting wheel, 8-connecting rod, 9-mounting plate, 10-free bearing, 11-mandrel, 12-rotating mechanism.
Embodiment
A kind of high-pressure bottle plug opening/closing apparatus, this device comprises bearing 3, guide cover 4, connecting rod 8, free bearing 10 and rotating mechanism 12.The top of bearing 3 is provided with guide cover 4, and its bottom is provided with high-pressure bottle 1; Guide cover 4 is provided with silk braid 6; In silk braid 6, be provided with screw mandrel 5, the top of this screw mandrel 5 is provided with plug lifting wheel 7, and its bottom is provided with plug 2; Plug 2 is provided with the port of high-pressure bottle 1 the screw thread I matching; Free bearing 10 is provided with axis hole; In axis hole, be provided with mandrel 11; One end of connecting rod 8 is connected with silk braid 6, and its other end is connected with mandrel 11; Mandrel 11 is provided with rotating mechanism 12.
Wherein: silk braid 6 is provided with screw mandrel 5 the screw thread II matching, and this screw thread II is consistent with the pitch of screw thread I.
Connecting rod 8 is connected with mandrel 11 by jump ring.Or connecting rod 8 is connected with mandrel 11 by screw thread IV.Or connecting rod 8 is connected with mandrel 11 by retainingf key.
Between bearing 3 and high-pressure bottle 1, be provided with mounting plate 9, this mounting plate 9 is provided with free bearing 10(referring to Fig. 1, Fig. 2).
When use, in the time being rotated counterclockwise plug lifting wheel 7, plug lifting wheel 7 drives the screw mandrel 5 being fixedly connected with it and is fixed on together with the plug 2 on screw mandrel and rotates, and plug 2 is upwards mentioned; When plug 2 is mentioned behind the top of guide cover 4, be with moving mandrel 11 and connecting rod 8 outwards to overturn with rotating mechanism 12, and then plug 2 is together upwards mentioned together with guide cover 4, screw mandrel 5, silk braid 6, connecting rod 8 and plug lifting wheel 7 etc., outwards upset (as Fig. 2).Otherwise, by rotating mechanism 12 reversing motions, plug 2 upset downwards can be placed on bearing 3, be then screwed in high-pressure bottle 1 with plug lifting wheel 7.
Claims (10)
1. a high-pressure bottle plug opening/closing apparatus, is characterized in that: this device comprises bearing (3), guide cover (4), connecting rod (8), free bearing (10) and rotating mechanism (12); The top of described bearing (3) is provided with described guide cover (4), and its bottom is provided with high-pressure bottle (1); Described guide cover (4) is provided with silk braid (6); In described silk braid (6), be provided with screw mandrel (5), the top of this screw mandrel (5) is provided with plug lifting wheel (7), and its bottom is provided with plug (2); Described plug (2) is provided with the port of described high-pressure bottle (1) the screw thread I matching; Described free bearing (10) is provided with axis hole; In described axis hole, be provided with mandrel (11); One end of described connecting rod (8) is connected with described silk braid (6), and its other end is connected with described mandrel (11); Described mandrel (11) is provided with described rotating mechanism (12).
2. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described silk braid (6) is provided with described screw mandrel (5) the screw thread II matching, and this screw thread II is consistent with the pitch of described screw thread I.
3. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described bearing (3) is provided with the connecting part of described guide cover (4) inclined-plane (17) cooperatively interacting.
4. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described silk braid (6) is connected with contiguous block (13) by coupling shaft (14), and this contiguous block (13) is connected with described connecting rod (8).
5. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described mandrel (11) is provided with the special-shaped mandrel of circle segments (16) for two ends are provided with non-circular section (15), middle part; One end that described connecting rod (8) is connected with described mandrel (11) is provided with the non-circular hole matching with described non-circular section (15); External diameter and the described shaft hole diameter of described circle segments (16) match.
6. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described connecting rod (8) is connected with described mandrel (11) by jump ring.
7. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described connecting rod (8) is connected with described mandrel (11) by screw thread IV.
8. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described connecting rod (8) is connected with described mandrel (11) by retainingf key.
9. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: described rotating mechanism (12) is pneumatic rotary actuator or the motor with speed change gear.
10. a kind of high-pressure bottle plug opening/closing apparatus as claimed in claim 1, is characterized in that: between described bearing (3) and described high-pressure bottle (1), be provided with mounting plate (9), this mounting plate (9) is provided with described free bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815672.9U CN203604629U (en) | 2013-12-13 | 2013-12-13 | High pressure vessel end cap opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815672.9U CN203604629U (en) | 2013-12-13 | 2013-12-13 | High pressure vessel end cap opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604629U true CN203604629U (en) | 2014-05-21 |
Family
ID=50717303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815672.9U Expired - Fee Related CN203604629U (en) | 2013-12-13 | 2013-12-13 | High pressure vessel end cap opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712759A (en) * | 2013-12-13 | 2015-06-17 | 兰州凯兰德科技实业有限公司 | High-pressure container plug opening/closing device |
-
2013
- 2013-12-13 CN CN201320815672.9U patent/CN203604629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712759A (en) * | 2013-12-13 | 2015-06-17 | 兰州凯兰德科技实业有限公司 | High-pressure container plug opening/closing device |
| CN104712759B (en) * | 2013-12-13 | 2017-01-25 | 兰州凯兰德科技实业有限公司 | High-pressure container plug opening/closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171213 |