CN214418667U - Fuel cell ribbon tensioning mechanism - Google Patents
Fuel cell ribbon tensioning mechanism Download PDFInfo
- Publication number
- CN214418667U CN214418667U CN202120239022.9U CN202120239022U CN214418667U CN 214418667 U CN214418667 U CN 214418667U CN 202120239022 U CN202120239022 U CN 202120239022U CN 214418667 U CN214418667 U CN 214418667U
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- Prior art keywords
- bolt
- tensioning
- driving device
- fuel cell
- hole
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- 239000000446 fuel Substances 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Fuel Cell (AREA)
Abstract
The utility model relates to a fuel cell encapsulation welding technology field, a fuel cell ribbon straining device for carry out the tensioning to the steel ribbon, have a tensioning hole on this steel ribbon, including tensioning drive arrangement, bolt drive arrangement and bolt mould, wherein, bolt drive arrangement's power end connection bolt mould, bolt drive arrangement are used for driving the bolt part of bolt mould and insert the tensioning hole of steel ribbon downthehole, tensioning drive arrangement's power end connection bolt mould to carry and draw bolt mould behind the tensioning hole of inserting the steel ribbon at bolt part of bolt mould, make the steel ribbon form the tensioning state. The tensioning mechanism can complete the pre-tensioning of the steel ribbon of the fuel cell, and avoids the steel ribbon from deforming under pressure.
Description
Technical Field
The utility model relates to a fuel cell encapsulation welding technology field, especially a fuel cell ribbon straining device.
Background
A fuel cell is a chemical device that directly converts chemical energy possessed by a fuel into electrical energy. In the prior art, the fuel cell needs to be bound by a steel ribbon in the final stage of assembly, and the steel ribbon is welded and fixed at the joint of the ribbon after being bound by the ribbon.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a battery ribbon straining device, this straining device can accomplish fuel cell's steel ribbon pretension, avoids the steel ribbon pressurized deformation.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a fuel cell ribbon straining device for tensioning the steel ribbon, have a tensioning hole on this steel ribbon, including tensioning drive arrangement, bolt drive arrangement and bolt mould, wherein, bolt drive arrangement's power end connection bolt mould, bolt drive arrangement are used for driving the bolt part of bolt mould and insert in the tensioning hole of steel ribbon, tensioning drive arrangement's power end connection bolt mould to draw bolt mould behind the tensioning hole of steel ribbon is inserted to the bolt part of bolt mould, make the steel ribbon form the tensioning state.
Preferably, the tensioning driving device is an inverted air cylinder or an electric cylinder, the tensioning driving device is installed on the lifting platform, and a power end of the tensioning driving device penetrates through the lifting platform and then is connected with the plug pin mold.
Preferably, the bolt die comprises a bolt guide and a bolt structure, the bolt guide is in a long strip shape, an extending end of the tensioning driving device is connected with the bolt guide, the bolt guide is provided with a guide hole opposite to the tensioning hole, a power end of the bolt driving device is connected to the back of the bolt structure body, a bolt head is arranged on the front of the bolt structure, and the bolt head is inserted into the guide hole.
Preferably, the number of the tensioning driving devices is two, and the protruding ends of the two tensioning driving devices are respectively connected to two ends of the latch guide in the length direction.
Preferably, the guide hole is a square hole, the plug head is in a square strip shape, and a root cleaning groove is formed at the inner corner of the guide hole, so that the outer ring surface of the plug head is attached to the inner side surface of the guide hole.
Use the utility model discloses a beneficial effect is:
this straining device passes through the bolt structure that bolt drive arrangement drove in the bolt mould and gos forward, makes the bolt head in the bolt structure move to the tensioning hole direction on the steel ribbon along the guiding hole, and after the bolt of bolt head front end inserted the tensioning hole, tensioning drive arrangement's power end was returned for the bolt mould is whole to be carried upwards and is drawn, forms the tensioning effect to the steel ribbon.
The tensioning mechanism well solves the problem of steel belt tensioning, improves the assembly precision of the fuel cell, and thus improves the excellent rate of products; the structure is simple, the operation is convenient, the labor intensity of workers is reduced, and the production efficiency is improved; the whole structure is clean and pollution-free, and the environment is effectively protected.
Drawings
Fig. 1 is a schematic structural view of the fuel cell ribbon tensioning mechanism of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
The reference numerals include:
10-a lifting platform, 20-a tensioning driving device, 31-a bolt guide piece, 311-a guide hole, 32-a bolt structure, 321-a bolt head, 40-a bolt driving device and 50-a mounting plate.
Detailed Description
In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.
As shown in fig. 1 and fig. 2, the present embodiment provides a fuel cell cable tie tensioning mechanism for tensioning a steel cable tie, the steel cable tie having a tensioning hole, and comprising a tensioning driving device 20, a pin driving device 40 and a pin mold, wherein a power end of the pin driving device 40 is connected to the pin mold, the pin driving device 40 is configured to drive a pin portion of the pin mold to be inserted into the tensioning hole of the steel cable tie, the power end of the tensioning driving device 20 is connected to the pin mold, and the pin mold is pulled up after the pin portion of the pin mold is inserted into the tensioning hole of the steel cable tie, so that the steel cable tie is tensioned.
Preferably, the tensioning driving device 20 is an inverted cylinder or an electric cylinder, the tensioning driving device 20 is installed on the lifting platform 10, and the power end of the tensioning driving device 20 passes through the lifting platform 10 and then is connected with the bolt mold.
The bolt die comprises a bolt guide 31 and a bolt structure 32, wherein the bolt guide 31 is in a long strip shape, the extending end of the tensioning driving device 20 is connected with the bolt guide 31, the bolt guide 31 is provided with a guide hole 311 opposite to the tensioning hole, the power end of the bolt driving device 40 is connected to the back of the body of the bolt structure 32, the front of the bolt structure 32 is provided with a bolt head 321, and the bolt head 321 is inserted into the guide hole 311.
The number of the tension drivers 20 is two, and the protruding ends of the two tension drivers 20 are respectively connected to both ends of the pin guide 31 in the longitudinal direction.
The guide hole 311 is a square hole, the plug head 321 is a square strip, and the inner corner of the guide hole 311 is provided with a root cleaning groove, so that the outer annular surface of the plug head 321 is attached to the inner side surface of the guide hole 311.
Specifically, two groups of pin dies of the tensioning structure are respectively arranged at the top positions of two opposite sides of the fuel cell, four tensioning driving devices 20 are arranged on the lifting platform 10, wherein the extending ends of two tensioning driving devices 20 are connected with a pin guide 31 of one pin die, the extending ends of the other two tensioning driving devices 20 are connected with a pin guide 31 of the other pin die, and the four tensioning driving devices 20 are synchronously operated.
In this embodiment, the plug guide 31 is long, five guide holes 311 are formed in the middle of the plug guide 31, the guide holes 311 are square holes, the arrangement pitch of the guide holes 311 corresponds to the interval distance of the steel tie, correspondingly, five plug heads 321 of the plug structure 32 are provided, and the interval of the plug heads 321 in the plug structure 32 corresponds to the interval of the guide holes 311. In this embodiment, the latch driving means 40 is mounted on the latch guide 31 through the mounting plate 50, and the power end of the latch driving means 40 is connected to the latch structure 32 and drives the latch structure 32 to move back and forth along the extending direction of the guide hole 311. When the tensioning mechanism is used, firstly, the bolt driving device 40 drives the bolt structure 32 to move forwards, the bolt head 321 is matched with the guide hole 311, so that a bolt at the front end of the bolt head 321 enters a tensioning hole of a steel ribbon, and then the tensioning driving device 20 upwards lifts the bolt die, so that the steel ribbon reaches a tensioning state.
The tensioning mechanism well solves the problem of steel belt tensioning, improves the assembly precision of the fuel cell, and further improves the excellent rate of products.
The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A fuel cell ribbon tensioning mechanism for tensioning a steel ribbon having a tensioning aperture therein, characterized in that: the steel cable tie tensioning device comprises a tensioning driving device, a bolt driving device and a bolt die, wherein the power end of the bolt driving device is connected with the bolt die, the bolt driving device is used for driving the bolt portion of the bolt die to be inserted into a tensioning hole of a steel cable tie, the power end of the tensioning driving device is connected with the bolt die, and the bolt die is pulled after the bolt portion of the bolt die is inserted into the tensioning hole of the steel cable tie, so that the steel cable tie is in a tensioning state.
2. The fuel cell strap tensioning mechanism of claim 1 wherein: the tensioning driving device is an inverted air cylinder or an electric cylinder, the tensioning driving device is installed on the lifting platform, and a power end of the tensioning driving device penetrates through the lifting platform and then is connected with the plug pin mold.
3. The fuel cell strap tensioning mechanism of claim 1 wherein: the bolt die comprises a bolt guide piece and a bolt structure, wherein the bolt guide piece is in a long strip shape, an extending end of the tensioning driving device is connected with the bolt guide piece, the bolt guide piece is provided with a guide hole opposite to the tensioning hole, a power end of the bolt driving device is connected to the back of a bolt structure main body, a bolt head is arranged on the front of the bolt structure, and the bolt head is inserted into the guide hole.
4. The fuel cell strap tensioning mechanism of claim 3 wherein: the tensioning driving devices are two, and the extending ends of the two tensioning driving devices are respectively connected to the two ends of the plug pin guide in the length direction.
5. The fuel cell strap tensioning mechanism of claim 3 wherein: the guide hole is a square hole, the plug pin head is in a square strip shape, and a root cleaning groove is formed in the inner corner of the guide hole, so that the outer ring surface of the plug pin head is attached to the inner side surface of the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239022.9U CN214418667U (en) | 2021-01-28 | 2021-01-28 | Fuel cell ribbon tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239022.9U CN214418667U (en) | 2021-01-28 | 2021-01-28 | Fuel cell ribbon tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214418667U true CN214418667U (en) | 2021-10-19 |
Family
ID=78057384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239022.9U Active CN214418667U (en) | 2021-01-28 | 2021-01-28 | Fuel cell ribbon tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214418667U (en) |
-
2021
- 2021-01-28 CN CN202120239022.9U patent/CN214418667U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214000 Factory Building 4, Precision Machinery Industrial Park, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Mofang Hydrogen Energy Technology (Jiangsu) Co.,Ltd. Address before: 252000 Zhonghua Road East Tianjin Road South, high tech Industrial Development Zone, Liaocheng City, Shandong Province Patentee before: SHANDONG CUBE NEW ENERGY TECHNOLOGY Co.,Ltd. |