CN220272530U - Pile press-fitting device - Google Patents
Pile press-fitting device Download PDFInfo
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- CN220272530U CN220272530U CN202321789665.6U CN202321789665U CN220272530U CN 220272530 U CN220272530 U CN 220272530U CN 202321789665 U CN202321789665 U CN 202321789665U CN 220272530 U CN220272530 U CN 220272530U
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- 238000003825 pressing Methods 0.000 claims description 38
- 230000000903 blocking effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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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Abstract
The utility model belongs to the technical field of pile processing, and provides a pile press-fitting device which comprises a press-fitting platform, a positioning part, a guide post and a press-fitting part, wherein the positioning part is arranged on the press-fitting platform; a table top for placing a galvanic pile is arranged in the middle of the top of the press-fit platform; the positioning part is distributed around the table top and can slide along the press-fit platform, and comprises an outer positioning piece, an inner positioning piece and a horizontal linear driving piece, wherein the inner positioning piece protrudes inwards from the outer positioning piece, and the horizontal linear driving piece is used for driving the outer positioning piece to be close to or far away from the table top; the outer locating piece is used for locating the side face of the end plate, the inner locating piece is used for locating the side face of the electric pile unit, and the problem that locating is lacking in the conventional electric pile press mounting process is solved; the length of the inner locating piece is smaller than that of the outer locating piece, so that the outer locating piece is provided with avoiding spaces on the upper side and the lower side of the inner locating piece, the avoiding spaces are reserved in consideration of the problem that the size of the end plate is larger than that of the galvanic pile unit, and the problem that the inner locating piece interferes with the end plate is avoided.
Description
Technical Field
The utility model relates to pile processing equipment, in particular to a pile press-fitting device.
Background
The stack of a fuel cell generally comprises an upper and a lower end plate and a plurality of stack units arranged between the two end plates, wherein the stack units are generally combined membrane electrodes, bipolar plates and the like; after the pile is assembled, the pile needs to be compressed under pressure, and then the upper end plate and the lower end plate are fixed by screws.
Misalignment between the end plate and the pile unit and between the pile unit and the pile unit can lead to misalignment of holes on the end plate after the end plate is pressurized, and the screw is obliquely arranged, so that pile quality is affected.
Disclosure of Invention
The utility model aims to overcome the existing defects and provide a pile press-fitting device which is used for respectively positioning the side face of an end plate and the side face of a pile unit so that the side face of the end plate and the side face of the pile unit are respectively aligned, the press-fitting structure is not interfered, and the side face of the pile is always kept in an aligned state.
The utility model provides the following technical scheme:
the utility model relates to a pile press-fitting device, which comprises
The middle of the top of the press-fit platform is provided with a table top for placing a galvanic pile;
the positioning part is distributed around the table top and can slide along the press-fit platform, and comprises an outer positioning piece, an inner positioning piece and a horizontal linear driving piece, wherein the inner positioning piece protrudes inwards from the outer positioning piece, and the horizontal linear driving piece is used for driving the outer positioning piece to be close to or far away from the table top;
the guide posts are distributed around the table top and positioned outside the positioning part;
the press-fitting part comprises a vertical linear driving piece and a pressing plate, wherein the vertical linear driving piece can drive the pressing plate to slide up and down along the guide post so as to press the galvanic pile by the pressing plate;
the length of the inner locating piece is smaller than that of the outer locating piece, so that the outer locating piece is provided with avoidance spaces on the upper side and the lower side of the inner locating piece.
Further, the device also comprises a sliding part, wherein the sliding part comprises
The first chute is arranged on the outer positioning piece;
the first sliding sheet is arranged on the inner positioning piece, penetrates through the first sliding groove and can lift along the first sliding groove;
and the elastic piece is elastically connected with the outer positioning piece and the first sliding piece, and when the first sliding piece has a downward movement trend, the elastic force of the elastic piece is increased.
Further, the sliding part further comprises
The baffle piece is fixed on the outer surface of the outer positioning piece;
the two ends of the guide rod respectively penetrate through the first sliding sheet and the baffle piece;
and
The nut is in threaded connection with the upper end of the guide rod, and the lower surface of the nut is attached to the upper surface of the first sliding sheet.
Further, the baffle piece comprises a first baffle piece, a second baffle piece and a third baffle piece, wherein the first baffle piece and the third baffle piece are arranged in parallel, the second baffle piece is vertically connected between the first baffle piece and the third baffle piece, and the upper side and the lower side of the third baffle piece respectively protrude out of the second baffle piece;
the first baffle plate is provided with a first positioning hole, and the second baffle plate is provided with a second positioning hole.
Further, a second sliding groove is formed in the press-fit platform, the lower end of the outer positioning piece penetrates through the second sliding groove, a first sliding block is arranged on the inner side face of the outer positioning piece, one end of the first sliding block extends to the lower side of the press-fit platform, and the output end of the horizontal linear driving piece is connected to the first sliding block.
Further, on the outer locating piece, the number of the first sliding blocks is two, the two first sliding blocks are located on the inner side of the outer locating piece and are symmetrically arranged along the center line of the outer locating piece, the two first sliding blocks are connected through a first connecting rod, the output end of the horizontal linear driving piece is connected with a second connecting rod, and the other end of the second connecting rod is vertically connected to the middle point of the first connecting rod.
Further, the lower surface of the pressing plate is provided with a pressing surface corresponding to the table top;
the pressing plate lower surface corresponds with the outer locating piece and is provided with the briquetting, the briquetting can laminate with outer locating piece surface.
Further, the top of the guide post is provided with a top plate, the vertical linear driving piece is arranged on the top plate, and the output end of the vertical linear driving piece penetrates through the top plate and is connected with the pressing plate, so that the pressing plate ascends and descends along the guide post.
Further, the bottom of the press-fit platform is provided with a bottom frame, and the bottom frame is used for placing the control box.
The beneficial effects are that: according to the method, the problem of lack of galvanic pile positioning during press fitting is solved, the outer positioning piece is responsible for positioning the side surface of the end plate, the inner positioning piece is responsible for positioning the side surface of the galvanic pile unit, and an avoidance space is reserved in consideration of the problem that the size of the end plate is larger than that of the galvanic pile unit, so that the problem that the inner positioning piece interferes with the end plate is avoided;
the sliding connection and elastic connection structure of the inner positioning piece and the outer positioning piece are provided, so that the problem that the inner positioning piece is in rigid contact with the end plate to cause interference with the end plate to press down when the pressure plate presses down the end plate is avoided, and the pressurizing quality is improved while the positioning surface is ensured;
the horizontal driving structure of the outer positioning piece improves the motion balance and stability of the outer positioning piece.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the stopper of the present utility model;
FIG. 4 is a schematic view of the present utility model in a stack loading state;
FIG. 5 is a schematic view of the assembly of the horizontal linear drive member and the outer positioning member of the present utility model;
fig. 6 is a positioning effect diagram of one of the positioning portions of the present utility model.
The device comprises a 1-press mounting platform, a 101-table top, a 102-second chute, a 2-outer positioning piece, a 201-first chute, a 3-inner positioning piece, a 301-first sliding piece, a 4-horizontal linear driving piece, a 5-guide pillar, a 6-vertical linear driving piece, a 7-pressing plate, a 701-pressing surface, a 702-pressing block, an 8-elastic piece, a 9-blocking piece, a 901-first blocking piece, a 901 a-first positioning hole, a 902-second blocking piece, a 902 a-second positioning hole, a 903-third blocking piece, a 10-guide rod, a 11-nut, a 12-first sliding piece, a 13-first connecting rod, a 14-second connecting rod, a 15-top plate, a 16-underframe and a 17-control box.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
As shown in fig. 1 and 4, the present application proposes a galvanic pile press-fitting device, which includes a press-fitting platform 1, a positioning portion, a guide post 5, and a press-fitting portion; a table top 101 for placing a galvanic pile is arranged in the middle of the top of the press-fit platform 1; the positioning part is distributed around the table top 101 and can slide along the press-fit platform 1, and comprises an outer positioning piece 2, an inner positioning piece 3 and a horizontal linear driving piece 4, wherein the inner positioning piece 3 protrudes inwards from the outer positioning piece 2, and the horizontal linear driving piece 4 is used for driving the outer positioning piece 2 to be close to or far away from the table top 101; the guide posts 5 are distributed around the table top 101 and are positioned outside the positioning part; the press-fit part comprises a vertical linear driving piece 6 and a pressing plate 7, wherein the vertical linear driving piece 6 can drive the pressing plate 7 to slide up and down along the guide post 5 so that the pressing plate 7 presses the galvanic pile, and a pressing surface 701 is arranged on the lower surface of the pressing plate 7 corresponding to the table top 101; wherein, the length of the inner locating piece 3 is smaller than that of the outer locating piece 2, so that the outer locating piece 2 has avoidance spaces on the upper side and the lower side of the inner locating piece 3.
Specifically, the number of the positioning parts is four, and when the positioning parts are far away from the galvanic pile, the space between two adjacent positioning parts should be enough for the galvanic pile to be put into the press-fit platform 1 or to be moved out of the press-fit platform 1; the stroke of the horizontal linear driving piece 4 connected with the four positioning parts can be adjusted according to the size of the electric pile, so that the electric pile is always positioned at the middle position of the table top 101; when the horizontal linear driving piece 4 is used, the positioning part is driven to be close to the galvanic pile until the inner surface of the outer positioning piece 2 is attached to the outer surface of the end plate in the galvanic pile, the inner surface of the inner positioning piece is attached to the outer surface of the galvanic pile unit in the galvanic pile, and then the galvanic pile is pressurized through the pressing plate 7 which is pressed down; due to the arrangement of the avoidance space, the upper end and the lower end of the positioning piece 2 are not contacted with the upper end plate and the lower end plate before the pile is pressurized, so that the pile is positioned, the pile structure is prevented from being interfered, and the pile press-mounting quality is improved.
It should be noted that, referring to CN113732665a, the structure of the galvanic pile is disclosed in the prior art, and the structure and the production process thereof are not repeated here.
In the present application, as shown in fig. 2, in order to keep the positioning portion in a positioning state all the time and not interfere with the galvanic pile during the press mounting of the galvanic pile, the present application further includes a sliding portion, where the sliding portion includes a first sliding groove 201, a first sliding sheet 301, and an elastic member 8; the first chute 201 is arranged on the outer positioning piece 2; the first sliding piece 301 is disposed on the inner positioning piece 3, and the first sliding piece 301 penetrates through the first sliding groove 201 and can lift along the first sliding groove 201; the elastic member 8 is elastically coupled to the outer positioning member 2 and the first sliding piece 301, and when the first sliding piece 301 has a tendency to move downward, the elastic force of the elastic member 8 increases.
Specifically, when the galvanic pile is pressed, the pressing plate 7 drives the upper end plate to descend and contact with the inner positioning piece 3, then drives the inner positioning piece 3 to descend, the first sliding piece 301 slides downwards in the first sliding groove 201, and the elastic force of the elastic piece 8 is increased, so that the outer positioning piece 2 and the inner positioning piece 3 are always in a positioning state, the pressure is relieved until the galvanic pile is assembled, and the elastic force of the elastic piece 8 enables the inner positioning piece 3 to reset; in actual use, the compression amount of the whole pile is small during press fitting, so that the inner positioning piece 3 is only required to be ensured to be always attached to the uppermost pile unit and the lowermost pile unit and not to interfere with the pressing stroke of the end plate.
In addition, referring to fig. 2-3, in order to improve the stability of the sliding connection between the inner positioning member 3 and the outer positioning member 2, the sliding portion further includes a blocking member 9, a guide rod 10, and a nut 11, where the blocking member 9 is fixed on the outer surface of the outer positioning member 2; the two ends of the guide rod 10 respectively penetrate through the first sliding sheet 301 and the blocking piece 9, and the guide rod 10; the nut 11 is screwed on the upper end of the guide rod 10, and the lower surface of the nut 11 is attached to the upper surface of the first sliding sheet 301.
Specifically, one baffle 9 is responsible for guiding the movement of the two first sliding sheets 301, when the inner positioning member 3 moves downwards along the outer positioning member 2, the guide rod 10 slides on the baffle 9, the nut 11 prevents the guide rod 10 from separating from the first sliding sheets 301, the guide rod 10 can be directly pulled out from the top of the first sliding sheets 301, the inner positioning member 3 is convenient to detach and replace, and the inner positioning member 3 with different thickness can be replaced according to the size of the galvanic pile unit.
The specific structure of the baffle 9 is as follows: the blocking piece 9 comprises a first blocking piece 901, a second blocking piece 902 and a third blocking piece 903, wherein the first blocking piece 901 and the third blocking piece 903 are arranged in parallel, the second blocking piece 902 is vertically connected between the first blocking piece 901 and the third blocking piece 903, and the upper side and the lower side of the third blocking piece 903 respectively protrude out of the second blocking piece 902; the first baffle plate 901 is provided with a first positioning hole 901a, and the second baffle plate 902 is provided with a second positioning hole 902a.
The second blocking piece 902 protrudes from the top of the third blocking piece 903 to block the elastic piece 8, so as to play a role in protection, the first positioning hole 901a is used for installing a bolt for fixing the blocking piece 9, and the second positioning hole 902a is used for inserting the guide rod 10.
In this application, referring to fig. 1 and 5, the horizontal sliding structure of the positioning portion specifically includes: the second sliding groove 102 is formed in the press-fit platform 1, the lower end of the outer positioning piece 2 penetrates through the second sliding groove 102, a first sliding block 12 is arranged on the inner side face of the outer positioning piece 2, one end of the first sliding block 12 extends to the lower side of the press-fit platform 1, and the output end of the horizontal linear driving piece 4 is connected to the first sliding block 12.
Specifically, when the output end of the horizontal linear driving member 4 is retracted, the outer positioning member 2 slides along the second sliding groove 102, and meanwhile, the first sliding block 12 slides along the bottom surface of the press-mounting platform 1, so that the outer positioning member 2 is prevented from tilting, and the purpose of sliding limiting is achieved.
In order to further improve the sliding stability of the outer positioning member 2, on the outer positioning member 2, the number of the first sliding blocks 12 is two, the two first sliding blocks 12 are located inside the outer positioning member 2 and symmetrically arranged along the center line of the outer positioning member 2, the two first sliding blocks 12 are connected through a first connecting rod 13, the output end of the horizontal linear driving member 4 is connected with a second connecting rod 14, and the other end of the second connecting rod 14 is vertically connected to the middle point of the first connecting rod 13.
Referring to fig. 1 and 6, a pressing block 702 is disposed on the lower surface of the pressing plate 7 corresponding to the outer positioning member 2, and the pressing block 702 can be attached to the outer surface of the outer positioning member 2.
Specifically, when the positioning portion is used for positioning the galvanic pile, the vertical linear driving piece 6 drives the pressing plate 7 to move downwards, the inner surface of the pressing block 702 is gradually attached to the outer surface of the outer positioning piece 2, the situation that the upper side of the outer positioning piece 2 is inclined outwards is avoided, and the inclined side of the pressing block 702 is used for gradually locking the outer positioning piece 2, so that the positioning effect is further improved.
Referring to fig. 1, a top plate 15 is disposed at the top of the guide post 5, the vertical linear driving member 6 is disposed on the top plate, and an output end of the vertical linear driving member 6 penetrates through the top plate 15 and is connected with the pressing plate 7, so that the pressing plate 7 is lifted along the guide post 5; the bottom of the press-fit platform 1 is provided with a bottom frame 16, and the bottom frame 16 is used for placing a control box 17.
In this application horizontal straight line driving piece 4, vertical straight line driving piece 6 can be for common device that can realize straight line drive such as cylinder, electric jar, and outer setting element 2 and interior setting element 3 are platy, and elastic component 8 is the spring, keeps off piece 9 as an organic whole structure, and the controller is placed to control box 17 inside for the work of each horizontal straight line driving piece 4 and vertical straight line driving piece 6 of intelligent control.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a pile pressure equipment device which characterized in that: comprising
The device comprises a press-fit platform (1), wherein a table top (101) for placing a galvanic pile is arranged in the middle of the top of the press-fit platform (1);
the positioning part is distributed around the table top (101) and can slide along the press-fit platform (1), and comprises an outer positioning piece (2), an inner positioning piece (3) and a horizontal linear driving piece (4), wherein the inner positioning piece (3) protrudes inwards from the outer positioning piece (2), and the horizontal linear driving piece (4) is used for driving the outer positioning piece (2) to be close to or far away from the table top (101);
the guide posts (5) are distributed around the table top (101) and are positioned outside the positioning part;
the press-fitting part comprises a vertical linear driving piece (6) and a pressing plate (7), wherein the vertical linear driving piece (6) can drive the pressing plate (7) to slide up and down along the guide post (5) so that the pressing plate (7) presses the galvanic pile;
the length of the inner locating piece (3) is smaller than that of the outer locating piece (2), so that the outer locating piece (2) is provided with avoidance spaces at the upper side and the lower side of the inner locating piece (3).
2. The electric pile press-fitting device according to claim 1, characterized in that: also comprises a sliding part, wherein the sliding part comprises
The first sliding groove (201) is arranged on the outer positioning piece (2);
the first sliding sheet (301) is arranged on the inner positioning piece (3), and the first sliding sheet (301) penetrates through the first sliding groove (201) and can lift along the first sliding groove (201);
and the elastic piece (8) is elastically connected with the outer positioning piece (2) and the first sliding piece (301), and when the first sliding piece (301) has a downward movement trend, the elastic force of the elastic piece (8) is increased.
3. The electric pile press-fitting device according to claim 2, characterized in that: the sliding part also comprises a blocking piece (9) which is fixed on the outer surface of the outer positioning piece (2);
the two ends of the guide rod (10) respectively penetrate through the first sliding sheet (301) and the baffle (9), and the guide rod (10); and
the nut (11) is in threaded connection with the upper end of the guide rod (10), and the lower surface of the nut (11) is attached to the upper surface of the first sliding sheet (301).
4. A galvanic pile press-fitting device according to claim 3, characterized in that: the baffle (9) comprises a first baffle (901), a second baffle (902) and a third baffle (903), wherein the first baffle (901) and the third baffle (903) are arranged in parallel, the second baffle (902) is vertically connected between the first baffle (901) and the third baffle (903), and the upper side and the lower side of the third baffle (903) are respectively protruded out of the second baffle (902);
the first baffle plate (901) is provided with a first positioning hole (901 a), and the second baffle plate (902) is provided with a second positioning hole (902 a).
5. The electric pile press-fitting device according to claim 1, characterized in that: the novel horizontal linear driving device is characterized in that a second sliding groove (102) is formed in the press-fit platform (1), the lower end of the outer positioning piece (2) penetrates through the second sliding groove (102), a first sliding block (12) is arranged on the inner side surface of the outer positioning piece (2), one end of the first sliding block (12) extends to the lower side of the press-fit platform (1), and the output end of the horizontal linear driving piece (4) is connected to the first sliding block (12).
6. The electric pile press-fitting device according to claim 5, characterized in that: on the outer locating piece (2), the number of first sliding blocks (12) is two, two first sliding blocks (12) are located on the inner side of the outer locating piece (2) and symmetrically arranged along the central line of the outer locating piece (2), the two first sliding blocks (12) are connected through a first connecting rod (13), the output end of the horizontal linear driving piece (4) is connected with a second connecting rod (14), and the other end of the second connecting rod (14) is vertically connected to the middle point of the first connecting rod (13).
7. The electric pile press-fitting device according to any one of claims 1 to 6, characterized in that:
a pressing surface (701) is arranged on the lower surface of the pressing plate (7) corresponding to the table top (101);
the pressing plate (7) is characterized in that a pressing block (702) is correspondingly arranged on the lower surface of the pressing plate (7) and the outer locating piece (2), and the pressing block (702) can be attached to the outer surface of the outer locating piece (2).
8. The electric pile press-fitting device according to any one of claims 1 to 6, characterized in that: the top of the guide post (5) is provided with a top plate (15), the vertical linear driving piece (6) is arranged on the top plate, and the output end of the vertical linear driving piece (6) penetrates through the top plate (15) and is connected with the pressing plate (7) so that the pressing plate (7) ascends and descends along the guide post (5).
9. The electric pile press-fitting device according to any one of claims 1 to 6, characterized in that: the bottom of the press-fit platform (1) is provided with a bottom frame (16), and the bottom frame (16) is used for placing a control box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789665.6U CN220272530U (en) | 2023-07-10 | 2023-07-10 | Pile press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789665.6U CN220272530U (en) | 2023-07-10 | 2023-07-10 | Pile press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272530U true CN220272530U (en) | 2023-12-29 |
Family
ID=89305112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789665.6U Active CN220272530U (en) | 2023-07-10 | 2023-07-10 | Pile press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272530U (en) |
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2023
- 2023-07-10 CN CN202321789665.6U patent/CN220272530U/en active Active
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