CN218788391U - Heating air suction roller for carbon paper transfer - Google Patents
Heating air suction roller for carbon paper transfer Download PDFInfo
- Publication number
- CN218788391U CN218788391U CN202320249103.6U CN202320249103U CN218788391U CN 218788391 U CN218788391 U CN 218788391U CN 202320249103 U CN202320249103 U CN 202320249103U CN 218788391 U CN218788391 U CN 218788391U
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- China
- Prior art keywords
- heating
- air suction
- carbon paper
- heating roller
- roller
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 113
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 67
- 238000012546 transfer Methods 0.000 title claims description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 abstract description 20
- 239000007772 electrode material Substances 0.000 abstract description 11
- 238000010030 laminating Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Resistance Heating (AREA)
Abstract
The utility model provides a carbon paper changes subsides with heating roller that induced drafts relates to membrane electrode production facility technical field, including the back shaft, rotate on the back shaft and install the heating roller, electrically conductive sliding ring is installed to the tip of back shaft one end, installs a plurality of heating rods that are the annular and arrange in the section of thick bamboo wall of heating roller, each heating rod all with electrically conductive sliding ring electric connection, still install a temperature sensor who is used for monitoring heating temperature in the section of thick bamboo wall of heating roller, the equipartition is equipped with a plurality of rows of absorption holes on the outer peripheral face of heating roller, the absorption hole is used for adsorbing carbon paper, the utility model discloses a change subsides are adsorbed in the heating of carbon paper, solved the poor problem of carbon paper rubberizing line viscidity, improved the compactness of carbon paper and membrane electrode material area laminating, guaranteed the laminating effect of carbon paper.
Description
Technical Field
The utility model belongs to the technical field of membrane electrode production facility technique and specifically relates to a carbon paper changes subsides with heating roller that induced drafts.
Background
The membrane electrode is the most central component of a proton exchange membrane fuel cell, is called as a chip of the fuel cell, and mainly comprises a proton exchange membrane, catalyst layers coated on two sides of the proton exchange membrane, and a gas diffusion layer attached to the outer side of the catalyst layers. The production process of the membrane electrode mainly comprises the steps of spraying of a cathode catalyst layer, thermal transfer printing of an anode catalyst layer, transfer pasting of carbon paper and the like.
In carbon paper's commentaries on classics subsides process, need use the air suction roll to change the subsides to carbon paper, the main problem that exists of current air suction roll is: the temperature of the carbon paper gluing line is low, so that the viscosity ratio of the gluing line is poor, the carbon paper after being transferred is not tightly attached to the membrane electrode material belt easily, and the attaching effect of the carbon paper is affected.
Therefore, a heating air suction roller for carbon paper transfer is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a carbon paper changes subsides with heating air suction roller has realized adsorbing the commentaries on classics subsides to the heating of carbon paper, has solved the poor problem of carbon paper rubberizing line viscidity, has improved the compactness of carbon paper and membrane electrode material area laminating, has guaranteed the laminating effect of carbon paper.
The technical scheme of the utility model is realized like this:
carbon paper changes subsides with heating air suction roll, including the back shaft, rotate on the back shaft and install a heating roller, electrically conductive sliding ring is installed to the tip of back shaft one end, install a plurality of heating rods that are the annular and arrange in the section of thick bamboo wall of heating roller, each the heating rod all with electrically conductive sliding ring electric connection, still install a temperature sensor who is used for carrying out the monitoring to heating temperature in the section of thick bamboo wall of heating roller, the equipartition is equipped with a plurality of rows of absorption holes on the outer peripheral face of heating roller, the absorption hole is used for adsorbing carbon paper.
As a preferred technical scheme, a plurality of air suction cavities are arranged at the end part of one end of the heating roller in an annular arrangement manner, each air suction cavity extends along the axial direction of the heating roller, the position of each row of the adsorption holes corresponds to the position of one air suction cavity, and each row of the adsorption holes is communicated with the corresponding air suction cavity.
As a preferred technical scheme, the end part of one end, provided with the air suction cavity, of the heating roller is abutted against the air suction disc, the inner wall of the air suction disc is provided with an air suction channel, the position of the air suction channel corresponds to the position of the air suction cavity, a plurality of through holes are uniformly distributed in the air suction channel, at least one of the through holes is provided with an air suction joint, the air suction joint is communicated with the adsorption holes through the air suction channel and the air suction cavity, and all the other through holes are provided with screw plugs.
As a preferred technical scheme, the air suction disc is mounted on the support shaft through a bearing, a limiting member is abutted against the outer wall of the air suction disc, and the limiting member is fixedly mounted on the support shaft.
As a preferred technical scheme, a plane thrust bearing is arranged between the inner wall of the air suction disc and the end part of the heating roller.
As a preferable technical scheme, a transmission gear is fixedly mounted at one end, far away from the air suction disc, of the heating roller.
As a preferred technical scheme, two ends of the supporting shaft are respectively provided with a hanging ring.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because carbon paper changes pastes with heating induced draft roller includes back shaft and heating roller, install the heating rod in the section of thick bamboo wall of heating roller the utility model discloses in, utilize the heating rod to heat heating roller, make heating roller peripheral global temperature rise, when carbon paper is adsorbed on the outer peripheral face of heating roller, heat the rubber thread on the carbon paper through heating roller, suitable heating temperature has effectively increased the viscidity of carbon paper rubber thread, thereby the poor problem of carbon paper rubber thread viscidity has been solved, later carbon paper is transferred to and is pasted on the membrane electrode material area under the adhesive effect of rubber thread, and then effectively improved the compactness of carbon paper and membrane electrode material area laminating, guaranteed the laminating effect of carbon paper.
Because still install a temperature sensor in the section of thick bamboo wall of heating roller the utility model discloses in, temperature sensor has realized heating temperature's on the heating roller real-time supervision, can make heating roller heating temperature on the peripheral face be in suitable temperature range all the time, not only avoided crossing the condition emergence that can't increase the sticky condition of glue line because of heating temperature is low excessively, also avoided simultaneously taking place because of the too high condition that causes the damage to the active region of carbon paper of heating temperature to the heating effect of heating roller to carbon paper rubberizing line has been guaranteed, and then the laminating effect of carbon paper has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;
fig. 3 is a perspective view of the present invention.
Wherein: 1. a support shaft; 2. heating the roller; 3. a heating rod; 4. a suction chamber; 5. an adsorption hole; 6. a suction plate; 7. an air suction channel; 8. a through hole; 9. an air suction joint; 10. plugging with a thread; 11. a transmission gear; 12. a temperature sensor; 13. a conductive slip ring; 14. a planar thrust bearing; 15. a bearing; 16. a limiting member; 17. a lifting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the heating air suction roll for carbon paper transfer includes a supporting shaft 1, a heating roller 2 is rotatably mounted on the supporting shaft 1, a conductive slip ring 13 is mounted at an end of one end of the supporting shaft 1, and a plurality of heating rods 3 annularly arranged are mounted in a wall of the heating roller 2, in this embodiment, the heating rods 3 may be electric heating rods; each heating rod 3 is electrically connected with a conductive slip ring 13, a temperature sensor 12 for monitoring the heating temperature is also installed in the cylinder wall of the heating roller 2, in the embodiment, the temperature sensor 12 adopts a PT100 type temperature sensor, so that the temperature of the peripheral surface of the heating roller 2 is always in a proper temperature range, the condition that the carbon paper and the membrane electrode material belt are damaged due to overhigh heating temperature is avoided, the adhesion tightness between the carbon paper and the membrane electrode material belt is improved, and the quality of a membrane electrode finished product is further ensured; a plurality of rows of adsorption holes 5 are uniformly distributed on the peripheral surface of the heating roller 2, and the adsorption holes 5 are used for adsorbing the carbon paper.
The utility model discloses in, utilize heating rod 3 to heat heating roller 2, so that the temperature of the 2 outer peripheral faces of heating roller rises to suitable heating temperature within range, utilize the suction that adsorbs 5 productions in hole to come to adsorb carbon paper on heating roller 2's outer peripheral face simultaneously, utilize heating roller 2 to heat the rubber thread on the carbon paper, thereby suitable heating temperature has effectively increased the viscidity of carbon paper rubberizing thread, make carbon paper can be more firm to transfer to the membrane electrode material area on, and then improved the compactness of carbon paper and membrane electrode material area laminating, the off-the-shelf quality of membrane electrode has been guaranteed.
Wherein, the tip of heating roller 2 one end is equipped with the chamber 4 that induced drafts that a plurality of is the annular arrangement and sets up, and every chamber 4 that induced drafts all extends along heating roller 2's axial, and the position of each row of absorption hole 5 all corresponds with the position of a chamber 4 that induced drafts, and every row of absorption hole 5 all is linked together with corresponding chamber 4 that induced drafts.
Moreover, the end part of one end of the heating roller 2, which is provided with the air suction cavity 4, is abutted against the air suction disc 6, and the inner wall of the air suction disc 6 is provided with an air suction channel 7, in the utility model, the air suction channel 7 can be arranged in an annular shape or an arc shape, and the specific angle range of the air suction channel 7 is arranged according to the size of the carbon paper and the transfer process, so as to ensure the adsorption force of the adsorption holes 5 on the heating roller 2 to the carbon paper, and avoid the condition that the carbon paper falls off to influence the transfer work efficiency; the position of passageway 7 that induced drafts is corresponding with the position of the chamber 4 that induced drafts, the equipartition is provided with a plurality of through hole 8 in the passageway 7 that induced drafts, install on at least one through hole 8 and induced draft joint 9, induced draft joint 9 is linked together with absorption hole 5 through the passageway 7 that induced drafts and induced draft chamber 4, all install plug 10 on all the other through holes 8, in this embodiment, each induced draft joint 9 all is linked together with the equipment that induced drafts through the aspiration channel (not shown in the figure), increase the intensity of induced drafting through setting up a plurality of joints 9 that induced drafts, thereby absorption hole 5 is to the carbon paper dynamics, the condition that has avoided carbon paper to drop from heating roller 2 takes place, and then guaranteed the efficiency that carbon paper changes the work, plug 10 is used for sealing through hole 8, the quantity and the position that induced draft joint 9 and plug 10 all can be adjusted according to actual needs.
As shown jointly in fig. 1 and fig. 3, the dish 6 that induced drafts is installed on back shaft 1 through a bearing 15, and the outer wall of dish 6 that induced drafts is supported and is leaned on by a locating part 16, and locating part 16 fixed mounting is on back shaft 1 the utility model discloses in, locating part 16 is used for carrying on spacingly and fixedly to dish 6 that induced drafts.
In addition, install a plane thrust bearing 14 between the tip of dish 6 inner wall and the heating roller 2 induced drafts the utility model discloses in, plane thrust bearing 14's terminal surface and the inner wall coplane of the dish 6 that induced drafts not only can make the inner wall of the dish 6 that induced drafts and the terminal surface of heating roller 2 closely laminate together, but also can make the dish 6 that induced drafts and the relative rotation that carries on that heating roller 2 can be smooth and easy, improved heating roller 2 pivoted stability.
One end of the heating roller 2 far away from the air suction disc 6 is fixedly provided with a transmission gear 11, and in the embodiment, the transmission gear 11 is arranged to drive the heating roller 2 to rotate.
Two ends of the supporting shaft 1 are respectively provided with a hanging ring 17.
The method of the utility model is as follows:
firstly, the utility model is arranged on a tool apron of a transfer device, then an air suction joint 9 is arranged on a corresponding through hole 8 according to the requirement of actual transfer work, the rest through holes 8 are sealed by a plug 10, and the air suction joint 9 and air suction equipment are connected by an air suction pipe;
secondly, supplying power to the heating rod 3 through the conductive slip ring 13, heating the heating roller 2 by using the heating rod 3, and simultaneously monitoring the heating temperature of the heating rod 3 in real time by using the temperature sensor 12 to ensure that the temperature of the heating roller 2 is always within a preset heating temperature range;
thirdly, the heating roller 2 is driven to rotate around the supporting shaft 1 through the transmission gear 11, the rotating heating roller 2 continuously adsorbs the cut carbon paper, and when the carbon paper is adsorbed on the outer peripheral surface of the heating roller 2, the heating roller 2 heats the glue lines on the carbon paper to increase the viscosity of the glue lines;
fourthly, the heating roller 2 transfers and pastes the adsorbed carbon paper on the membrane electrode material belt, and the heating, adsorption and transfer and pasting work of the carbon paper is completed.
To sum up, the utility model provides a carbon paper changes subsides with heating air suction roller has realized adsorbing the commentaries on classics subsides to the heating of carbon paper, has solved the poor problem of carbon paper rubberizing line viscidity, has improved the compactness of carbon paper and membrane electrode material area laminating, has guaranteed the laminating effect of carbon paper.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Carbon paper changes subsides with heating roller of inhaling, including the back shaft, its characterized in that, rotate on the back shaft and install a heating roller, electrically conductive sliding ring is installed to the tip of back shaft one end, install a plurality of heating rods that are the annular and arrange in the section of thick bamboo wall of heating roller, each the heating rod all with electrically conductive sliding ring electric connection, still install a temperature sensor who is used for carrying out the monitoring to heating temperature in the section of thick bamboo wall of heating roller, the equipartition is equipped with a plurality of rows of adsorption holes on the outer peripheral face of heating roller, the adsorption hole is used for adsorbing carbon paper.
2. The carbon paper transfer heating air suction roller as claimed in claim 1, wherein a plurality of air suction chambers are formed at an end portion of one end of the heating roller in an annular arrangement, each air suction chamber extends in an axial direction of the heating roller, each row of the suction holes corresponds to a position of one air suction chamber, and each row of the suction holes is communicated with the corresponding air suction chamber.
3. The carbon paper is changeed and is pasted with heating air suction roller according to claim 2, characterized in that, the end portion that the heating roller was provided with one end in the chamber that induced drafts is supported and is leaned on the dish that induced drafts, the inner wall of dish that induced drafts is equipped with an air suction passageway, the position of air suction passageway and the position in chamber that induced drafts correspond, a plurality of through holes have been evenly distributed in the passageway that induced drafts, install induced draft joint on at least one the through hole, induced draft joint through induced drafts passageway and air suction chamber with the adsorption hole communicates, all the other through holes are installed the plug.
4. The carbon paper is transferred and is pasted and use heating suction roll of claim 3, characterized in that, the air suction dish is installed on the back shaft through a bearing, the outer wall of air suction dish has supported and leaned on a locating part, the locating part is fixed mounting on the back shaft.
5. The carbon paper is changeed and is pasted with heating air suction roller according to claim 3, characterized in that, install a plane thrust bearing between the end of heating roller and the air suction dish inner wall.
6. The carbon paper is changeed and is pasted with heating air suction roller according to claim 3, characterized in that, the one end of heating roller section of thick bamboo far away from the air suction dish is fixed with drive gear.
7. The heating air suction roll for carbon paper transfer according to claim 1, wherein a hanging ring is mounted at each end of the support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249103.6U CN218788391U (en) | 2023-02-20 | 2023-02-20 | Heating air suction roller for carbon paper transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249103.6U CN218788391U (en) | 2023-02-20 | 2023-02-20 | Heating air suction roller for carbon paper transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218788391U true CN218788391U (en) | 2023-04-04 |
Family
ID=86503930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320249103.6U Active CN218788391U (en) | 2023-02-20 | 2023-02-20 | Heating air suction roller for carbon paper transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218788391U (en) |
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2023
- 2023-02-20 CN CN202320249103.6U patent/CN218788391U/en active Active
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