CN112208115A - Aluminum liner bottle opening switching tool for carbon fiber winding curing production line - Google Patents
Aluminum liner bottle opening switching tool for carbon fiber winding curing production line Download PDFInfo
- Publication number
- CN112208115A CN112208115A CN202011144904.3A CN202011144904A CN112208115A CN 112208115 A CN112208115 A CN 112208115A CN 202011144904 A CN202011144904 A CN 202011144904A CN 112208115 A CN112208115 A CN 112208115A
- Authority
- CN
- China
- Prior art keywords
- gasket
- bottle mouth
- section
- carbon fiber
- aluminum liner
- 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.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 89
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 33
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000004804 winding Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims description 16
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses an aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line, which comprises: the front section of the support shaft is provided with a connecting external thread section; the adapter is formed by integrating a body and a screw rod arranged on the front end face of the body, and an external thread section on the screw rod is correspondingly matched with an internal thread on the bottle mouth of the aluminum liner; an internal thread blind hole which is correspondingly matched with the external thread connecting section on the supporting shaft is inwards formed in the rear end face of the body, the internal thread blind hole is coaxial with the screw rod, and the supporting shaft is screwed in the internal thread blind hole through the external thread connecting section on the supporting shaft; an airflow channel is inwards arranged on the front end face of the screw rod and penetrates through the outer surface of the body. The structure has the advantages of reliable supporting connection, capability of ensuring the quality of the aluminum inner container and the like.
Description
Technical Field
The invention relates to the field of hydrogen energy equipment manufacturing, in particular to an aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line.
Background
In a high-pressure hydrogen bottle production line, after a bottle mouth of an aluminum liner is subjected to thread processing, the aluminum liner is subjected to surface insulating paint brushing, carbon fiber winding, curing furnace heat treatment and other procedures. In the process of carbon fiber winding and curing furnace heat treatment, the outer surfaces of the bottle body and the bottle mouth of the aluminum inner container need to be exposed and are not allowed to be contacted by any object. In the carbon fiber winding process, the aluminum inner container needs to be fixed on a supporting seat of a machine tool, and meanwhile, the aluminum inner container needs to be kept rotating for 4 hours in 360 degrees. After carbon fiber winding is finished, the aluminum liner is conveyed into a curing furnace for heat treatment, the aluminum liner needs to be fixed on a supporting seat of the curing furnace in the heat treatment process, and meanwhile, the aluminum liner needs to rotate at a low speed of 360 degrees for 4 hours. Therefore, in order to ensure the normal operation of the carbon fiber winding and curing production line, a reliable bottle mouth switching tool needs to be designed so as to ensure that the fixing and autorotation functions of the aluminum liner can be realized on the premise of not contacting the bottle body of the aluminum liner and the outer surface of the bottle mouth.
At present, a stainless steel rod piece with one end provided with an external thread section is used as a bottle mouth switching tool, when the tool is used, an external thread section of the stainless steel rod piece is screwed with an internal thread on a bottle mouth of an aluminum liner, the stainless steel rod piece is used as a rotating shaft to be clamped in a supporting seat of a machine tool or is used as a rotating shaft to be supported in a supporting seat of a curing furnace, and therefore the functions of fixing and rotating the aluminum liner are achieved on the premise that the tool does not contact with a bottle body of the aluminum liner and the outer surface of the bottle mouth. However, the bottle mouth switching tool adopting the structure has the following defects:
firstly, because the aluminum inner container is heavy in self weight, the aluminum inner container is long in rotation time and the strength of the external thread of the stainless steel rod piece is higher than that of the internal thread on the bottle mouth of the aluminum inner container in the heat treatment process of the carbon fiber winding and curing furnace, so that the internal thread on the bottle mouth of the aluminum inner container always fails first, and quality accidents such as internal thread damage, end surface scratch, aluminum inner container scrapping and the like on the bottle mouth of the aluminum inner container are easily caused; in addition, the stainless steel rod piece rotates at a high speed for a long time and is easy to cause overtemperature failure, so that accidents such as falling of the aluminum liner are caused, the quality of the aluminum liner is affected, and potential safety hazards exist.
Secondly, because the bottle mouth of the aluminum inner container is blocked by the stainless steel rod piece, the air flow in the aluminum inner container and the air flow outside the aluminum inner container are not communicated in the process of carrying out heat treatment on the curing furnace, and the air flow in the aluminum inner container is subjected to thermal expansion, so that the plastic deformation of the aluminum inner container is easily caused, and the quality of the aluminum inner container is influenced.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the aluminum liner bottle mouth switching tool for the carbon fiber winding curing production line is reliable in supporting connection and capable of guaranteeing the quality of an aluminum liner. The aluminum liner bottle mouth switching tool with the structure can ensure the circulation of air flow in the bottle and air flow outside the bottle in the process of carrying out heat treatment on the curing furnace, and avoids plastic deformation of the aluminum liner caused by the fact that the air flow in the bottle is trapped in the bottle and expands when heated.
In order to solve the problems, the invention adopts the technical scheme that: a aluminium inner bag bottleneck switching frock for carbon fiber winding solidification production line, include: the front section of the support shaft is provided with a connecting external thread section; the adapter is formed by integrating a body and a screw rod arranged on the front end face of the body, and an external thread section on the screw rod is correspondingly matched with an internal thread on the bottle mouth of the aluminum liner; an internal thread blind hole which is correspondingly matched with the external thread connecting section on the supporting shaft is inwards formed in the rear end face of the body, the internal thread blind hole is coaxial with the screw rod, and the supporting shaft is screwed in the internal thread blind hole through the external thread connecting section on the supporting shaft; an airflow channel is inwards arranged on the front end face of the screw rod and penetrates through the outer surface of the body.
Further, the aluminum liner bottle mouth switching tool for the carbon fiber winding curing production line comprises an air flow channel, wherein the air flow channel is a T-shaped channel formed by a vertical channel and a transverse channel, two first through holes are formed in the outer surface of the body at two ends of the vertical channel, one end of the transverse channel is communicated with the middle of the vertical channel, and a second through hole is formed in the front end face of the screw at the other end of the transverse channel.
Further, the aforesaid an aluminium inner bag bottleneck switching frock for carbon fiber winding solidification production line, wherein, the cover is equipped with first gasket on the screw rod on the adapter made by brass, and the screw rod is screwed on the bottleneck of aluminium inner bag after, first gasket by the centre gripping between body and bottleneck terminal surface.
Further, the aluminum liner bottle mouth switching tool for the carbon fiber winding curing production line is characterized in that a shaft shoulder is arranged on the support shaft, the support shaft positioned in front of the shaft shoulder is a connecting section with a connecting external thread section, and the support shaft positioned behind the shaft shoulder is a support section; the connecting section is sleeved with a second gasket, and after the supporting shaft is screwed in the internal thread blind hole through the connecting section, the second gasket is clamped between the shaft shoulder and the body.
Further, the aluminum liner bottle mouth switching tool for the carbon fiber winding curing production line comprises a first gasket, a second gasket, a third gasket, a fourth gasket and a fourth gasket, wherein the first gasket and the second gasket are polytetrafluoroethylene gaskets or PA6 gaskets.
Further, the aluminum liner bottleneck switching tool for the carbon fiber winding curing production line is characterized in that a double-chain wheel is fixedly arranged on a supporting section of a supporting shaft, a third gasket is sleeved on the supporting section located on the rear side of the double-chain wheel, and the supporting shaft is arranged on a supporting seat of a machine tool or a curing oven and then clamped between the supporting seat and the double-chain wheel.
Further, the aforesaid an aluminium inner bag bottleneck switching frock for carbon fiber winding solidification production line, wherein, first gasket and second gasket all adopt polytetrafluoroethylene gasket or PA6 gasket, and the third gasket adopts the metal gasket.
Further, in the aluminum liner bottle mouth switching tool for the carbon fiber winding curing production line, at least one connecting key is fixedly arranged on a supporting shaft made of hardened and tempered 45# steel, connecting grooves correspondingly matched with the connecting keys are formed in inner connecting holes of double chain wheels made of 45# steel, and after the double chain wheels are sleeved on the supporting shaft, the connecting keys are clamped in the connecting grooves; the double chain wheels and the connecting keys are fixed through pin shafts.
The invention has the beneficial effects that: firstly, by adopting the aluminum liner bottle mouth switching tool with the structure, in the long-term use process, when the failure condition occurs, the adapter fails firstly, so that the internal thread and the support shaft on the bottle mouth of the aluminum liner can be well protected, and the quality accident rate of internal thread damage, end surface scratch, aluminum liner scrapping and the like on the bottle mouth of the aluminum liner is greatly reduced; secondly, in the heat treatment process of the curing furnace, the arrangement of the airflow channel enables the airflow in the aluminum liner bottle and the airflow outside the bottle to mutually circulate, prevents the plastic deformation of the aluminum liner bottle caused by the fact that the airflow in the bottle is trapped in the bottle and expands when heated, and effectively improves the quality of the aluminum liner.
Drawings
Fig. 1 is a schematic view of a use state of an aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line.
FIG. 2 is a schematic structural view of an aluminum liner clamped by the aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line.
FIG. 3 is a schematic view of the internal structure of an aluminum liner clamped by the aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line.
Figure 4 is a schematic diagram of the internal structure of the adapter.
FIG. 5 is a schematic view of the construction of a twin sprocket.
Fig. 6 is a schematic structural view of the support shaft.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the aluminum liner bottle mouth switching tool for a carbon fiber winding curing production line in the embodiment includes: the support shaft 1 and the adapter 2 made of a material having a hardness lower than that of the internal thread on the mouth 31 of the aluminum inner container 3 are provided, and a connection external thread section 11 is provided at the front section of the support shaft 1. The adapter 2 is integrally formed by a body 21 and a screw rod 22 arranged on the front end face of the body 21, and an external thread section on the screw rod 22 is correspondingly matched with an internal thread on a bottle mouth 31 of the aluminum inner container 3. An internal thread blind hole 23 which is correspondingly matched with the external thread connecting section 11 on the supporting shaft 1 is formed inwards on the rear end face of the body 21, the internal thread blind hole 23 is coaxial with the screw 22, and the supporting shaft 1 is screwed in the internal thread blind hole 23 through the external thread connecting section 11 on the supporting shaft. An air flow channel 24 is formed inwardly on the front end surface of the screw 22, and the air flow channel 24 penetrates the outer surface of the body 21.
As shown in fig. 3 and 4, in the present embodiment, the air flow channel 24 is a T-shaped channel formed by a vertical channel 241 and a horizontal channel 242, two first through holes 243 are formed on the outer surface of the body 21 at two ends of the vertical channel 241, one end of the horizontal channel 242 is communicated with the middle of the vertical channel 241, and a second through hole 244 is formed on the front end surface of the screw 22 at the other end of the horizontal channel 242.
In order to better protect the end face of the gas cylinder from being scratched, in this embodiment, the first gasket 4 is sleeved on the screw rod 22 of the adapter 2 made of brass, and after the screw rod 22 is screwed on the mouth 31 of the aluminum liner 3, the first gasket 4 is clamped between the body 21 and the end face of the mouth.
As shown in fig. 6, in the present embodiment, a shoulder 12 is provided on the support shaft 1, the support shaft 1 located in front of the shoulder 12 is a connecting section 13 with a connecting male thread section 11, and the support shaft 1 located behind the shoulder 12 is a support section 14. The connecting section 13 is sleeved with a second gasket 5, and after the supporting shaft 1 is screwed in the blind internal threaded hole 23 through the connecting section 13, the second gasket 5 is clamped between the shaft shoulder 12 and the body 21. In order to facilitate a better grip of the support shaft 1 by the user, the shoulder 12 is provided in this embodiment as a prism or at least one flat cut on the outer surface of the shoulder.
The first gasket 4 and the second gasket 5 can be polytetrafluoroethylene gaskets or PA6 gaskets, and the polytetrafluoroethylene gaskets or PA6 gaskets have the advantages of insulation, high temperature resistance, easy molding, light weight, small friction coefficient, strong absorption capacity on impact and stress vibration and the like. Therefore, the polytetrafluoroethylene gasket or the PA6 gasket is adopted by the first gasket 4 and the second gasket 5 to better protect the end face and the supporting shaft of the gas cylinder.
In the carbon fiber winding process, as shown in fig. 1, the bottle mouths 31 at two ends of the aluminum inner container 3 are clamped by two aluminum inner container bottle mouth switching tools, then the supporting shafts 1 on the two aluminum inner container bottle mouth switching tools are respectively clamped on two supporting seats 10 of a machine tool, the two supporting seats 10 of the machine tool can adopt two three-jaw self-centering chuck structures, and can also adopt other structures, and the two supporting seats of the machine tool rotate 360 degrees through rotation of 360 degrees so as to drive the two supporting shafts to rotate 360 degrees.
In the heat treatment process of the curing furnace, the bottle mouths 31 at two ends of the aluminum inner container 3 are clamped by two aluminum inner container bottle mouth switching tools, then the supporting shafts 1 on the two aluminum inner container bottle mouth switching tools are respectively clamped on two supporting seats of the curing furnace, the two supporting seats of the curing furnace can adopt a 360-degree rotation functional structure or a structure only having a supporting function, and then a driving structure for driving the two supporting seats to rotate for 360 degrees is additionally arranged.
The double-chain wheel 6 is fixedly arranged on the supporting section 14 of the supporting shaft 1, the supporting section 14 located on the rear side of the double-chain wheel 6 is sleeved with the third gasket 7, the supporting shaft 1 is installed on a supporting seat of a machine tool or a curing oven, the third gasket 7 is clamped between the supporting seat and the double-chain wheel 6, the third gasket 6 can be made of metal gaskets, the metal gaskets have high strength, and the double-chain wheel 6 and the end face of the supporting seat can be protected from being damaged. In the carbon fiber winding process, the double sprocket 6 does not participate in the work. In the heat treatment process of the curing furnace, two double chain wheels 6 can be driven by chain transmission to drive two support shafts to rotate 360 degrees.
The manner in which the twin sprockets 6 are fixed to the support section 14 may be as follows: as shown in fig. 5 and 6, at least one connection key 8 is fixedly provided on the support shaft 1 made of 45# steel subjected to thermal refining, a connection groove 61 corresponding to each connection key 8 is opened in an inner connection hole of the double sprocket 6 made of 45# steel, and after the double sprocket 6 is fitted over the support shaft 1, each connection key 8 is engaged with the connection groove 61 to lock the radial position of the double sprocket. And pin holes are respectively arranged on the double chain wheel 6 and the connecting key 8, so that the double chain wheel 6 and the connecting key 8 are fixed through a pin shaft, and the double chain wheel 6 is fixed on the supporting section 14. Typically the front ends of the twin sprockets abut against shoulders 12. Of course, other fixing structures can be used to fix the double sprocket 6 to the support section 14 in actual manufacturing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.
The invention has the advantages that: firstly, by adopting the aluminum liner bottle mouth switching tool with the structure, in the long-term use process, when the failure condition occurs, the adapter 2 fails firstly, so that the internal thread on the bottle mouth 31 of the aluminum liner 3 and the support shaft 1 can be well protected, and the quality accident rates of internal thread damage, end surface scratch, aluminum liner scrapping and the like on the bottle mouth 31 of the aluminum liner 3 are greatly reduced; secondly, in the heat treatment process of the curing furnace, the arrangement of the airflow channel enables the airflow in the aluminum inner container 3 and the airflow outside the aluminum inner container to mutually circulate, prevents the plastic deformation of the aluminum inner container 3 caused by the fact that the airflow in the aluminum inner container is trapped in the aluminum inner container and expands when heated, and effectively improves the quality of the aluminum inner container 3.
Claims (8)
1. The utility model provides an aluminium inner bag bottleneck switching frock for carbon fiber winding solidification production line which characterized in that: the method comprises the following steps: the front section of the support shaft is provided with a connecting external thread section; the adapter is formed by integrating a body and a screw rod arranged on the front end face of the body, and an external thread section on the screw rod is correspondingly matched with an internal thread on the bottle mouth of the aluminum liner; an internal thread blind hole which is correspondingly matched with the external thread connecting section on the supporting shaft is inwards formed in the rear end face of the body, the internal thread blind hole is coaxial with the screw rod, and the supporting shaft is screwed in the internal thread blind hole through the external thread connecting section on the supporting shaft; an airflow channel is inwards arranged on the front end face of the screw rod and penetrates through the outer surface of the body.
2. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 1, which is characterized in that: the air flow channel is a T-shaped channel consisting of a vertical channel and a transverse channel, two first through holes are formed in the outer surface of the body at two ends of the vertical channel, one end of the transverse channel is communicated with the middle of the vertical channel, and a second through hole is formed in the front end face of the screw at the other end of the transverse channel.
3. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 1 or 2, which is characterized in that: the screw rod on the adapter made of brass is sleeved with a first gasket, and after the screw rod is screwed on the bottle mouth of the aluminum liner, the first gasket is clamped between the body and the end face of the bottle mouth.
4. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 3, which is characterized in that: a shaft shoulder is arranged on the support shaft, the support shaft positioned in front of the shaft shoulder is a connecting section with a connecting external thread section, and the support shaft positioned behind the shaft shoulder is a support section; the connecting section is sleeved with a second gasket, and after the supporting shaft is screwed in the internal thread blind hole through the connecting section, the second gasket is clamped between the shaft shoulder and the body.
5. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 4, which is characterized in that: the first gasket and the second gasket are both made of polytetrafluoroethylene gaskets or PA6 gaskets.
6. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 4, which is characterized in that: the supporting section of the supporting shaft is fixedly provided with a double-chain wheel, a third gasket is sleeved on the supporting section positioned at the rear side of the double-chain wheel, and the third gasket is clamped between the supporting seat and the double-chain wheel after the supporting shaft is arranged on the supporting seat of the machine tool or the curing oven.
7. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 6, which is characterized in that: the first gasket and the second gasket are both made of polytetrafluoroethylene gaskets or PA6 gaskets, and the third gasket is made of metal gaskets.
8. The aluminum liner bottle mouth switching tool for the carbon fiber winding and curing production line as claimed in claim 6, which is characterized in that: at least one connecting key is fixedly arranged on a supporting shaft made of hardened and tempered 45# steel, connecting grooves correspondingly matched with the connecting keys are formed in inner connecting holes of a double-chain wheel made of 45# steel, and after the double-chain wheel is sleeved on the supporting shaft, the connecting keys are clamped in the connecting grooves; the double chain wheels and the connecting keys are fixed through pin shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144904.3A CN112208115A (en) | 2020-10-23 | 2020-10-23 | Aluminum liner bottle opening switching tool for carbon fiber winding curing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144904.3A CN112208115A (en) | 2020-10-23 | 2020-10-23 | Aluminum liner bottle opening switching tool for carbon fiber winding curing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112208115A true CN112208115A (en) | 2021-01-12 |
Family
ID=74054679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011144904.3A Pending CN112208115A (en) | 2020-10-23 | 2020-10-23 | Aluminum liner bottle opening switching tool for carbon fiber winding curing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112208115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157640A (en) * | 2022-06-29 | 2022-10-11 | 中材科技（苏州）有限公司 | Connecting device for winding and curing steel inner container and manufacturing method and using method thereof |
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| JPH09242990A (en) * | 1996-03-06 | 1997-09-16 | Nippon Steel Chem Co Ltd | Molding for liner of high pressure vessel and manufacture thereof |
| JP2009243660A (en) * | 2008-03-31 | 2009-10-22 | Toyota Motor Corp | High pressure tank and its method for manufacturing |
| CN206514058U (en) * | 2017-02-17 | 2017-09-22 | 安徽绿动能源有限公司 | A kind of metal bottleneck structure and composite cylinder |
| CN108278484A (en) * | 2017-12-20 | 2018-07-13 | 中材科技(成都)有限公司 | Plastic inner container outer diameter is more than the bottleneck bottle stern construction of 200mm high-pressure gas cylinders |
| CN209587649U (en) * | 2019-02-18 | 2019-11-05 | 沈阳欧施盾新材料科技有限公司 | The bottleneck structure of plastic inner container pressure vessel |
| CN111174083A (en) * | 2019-12-27 | 2020-05-19 | 东南大学 | Novel high-pressure composite gas cylinder |
| CN213675565U (en) * | 2020-10-23 | 2021-07-13 | 江苏国富氢能技术装备股份有限公司 | Aluminum liner bottle mouth switching tool for carbon fiber winding curing production line |
-
2020
- 2020-10-23 CN CN202011144904.3A patent/CN112208115A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09242990A (en) * | 1996-03-06 | 1997-09-16 | Nippon Steel Chem Co Ltd | Molding for liner of high pressure vessel and manufacture thereof |
| JP2009243660A (en) * | 2008-03-31 | 2009-10-22 | Toyota Motor Corp | High pressure tank and its method for manufacturing |
| CN206514058U (en) * | 2017-02-17 | 2017-09-22 | 安徽绿动能源有限公司 | A kind of metal bottleneck structure and composite cylinder |
| CN108278484A (en) * | 2017-12-20 | 2018-07-13 | 中材科技(成都)有限公司 | Plastic inner container outer diameter is more than the bottleneck bottle stern construction of 200mm high-pressure gas cylinders |
| CN209587649U (en) * | 2019-02-18 | 2019-11-05 | 沈阳欧施盾新材料科技有限公司 | The bottleneck structure of plastic inner container pressure vessel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157640A (en) * | 2022-06-29 | 2022-10-11 | 中材科技（苏州）有限公司 | Connecting device for winding and curing steel inner container and manufacturing method and using method thereof |
| CN115157640B (en) * | 2022-06-29 | 2024-02-13 | 中材科技（苏州）有限公司 | Connecting device for winding and solidifying steel liner and manufacturing method and use method thereof |
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