CN211879529U - Battery cell fixing device - Google Patents
Battery cell fixing device Download PDFInfo
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- CN211879529U CN211879529U CN202020503066.3U CN202020503066U CN211879529U CN 211879529 U CN211879529 U CN 211879529U CN 202020503066 U CN202020503066 U CN 202020503066U CN 211879529 U CN211879529 U CN 211879529U
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- clamping jaw
- battery cell
- pressing piece
- positioning
- coating
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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
- Y02E60/10—Energy storage using batteries
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses an electricity core fixing device. Electric core fixing device includes: the battery cell packaging device comprises a supporting platform, a film coating and a battery cell, wherein the supporting platform is used for bearing a battery cell and the film coating; the positioning mechanism comprises a positioning plate and a positioning assembly, the positioning plate is arranged on one side of the bearing surface and used for abutting against the battery cell and the coating film, and the positioning assembly is arranged adjacent to the positioning plate and used for fixing the position of the battery cell; and the pressing mechanism is used for abutting one side of the battery cell, which is far away from the positioning plate, so that the battery cell is pressed and fixed. The utility model discloses an above-mentioned electric core fixing device can be fixed with electric core and diolame, and can adjust the position of electric core and diolame to can make electric core and diolame counterpoint the accuracy, thereby can improve the attached counterpoint precision of diolame cladding electric core.
Description
Technical Field
The utility model relates to an electricity core diolame sets up technical field, in particular to electricity core fixing device.
Background
In the production and processing process of the battery, the battery core needs to be subjected to film coating operation, namely, the surface of the battery core is coated with film materials such as an aluminum-plastic film and the like, so that the battery core is packaged; in the existing processing, a film and an electric core are placed on a supporting clamp on a rotating platform, and the supporting clamp rotates to a preset film coating station along with the rotating platform, so that the electric core is coated; wherein, supporting the in-process that anchor clamps rotated along with rotary platform, the skew appears easily in electric core on supporting anchor clamps to lead to electric core and diolame inaccurate alignment, and then lead to the diolame effect of electric core not good, thereby influence the quality of finished product battery.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electricity core fixing device to electric core appears the skew easily on supporting fixture among the solution prior art, thereby leads to electric core and diolame counterpoint inaccurate, and then leads to the not good problem of diolame effect of electric core.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a battery core fixing device, battery core fixing device is used for fixed battery core and diolame to with after fixed battery core and diolame to electric core and diolame transmit, battery core fixing device includes:
the supporting platform is used for bearing the battery cell and the coating, the coating is used for being placed on the supporting platform, and the battery cell is used for being placed on one side, opposite to the supporting platform, of the coating;
the positioning mechanism comprises a positioning plate and a positioning assembly, the positioning plate is arranged on one side of the bearing surface and used for abutting against the battery core and the coating film, and the positioning assembly is arranged adjacent to the positioning plate and used for fixing the position of the battery core;
and the abutting mechanism is used for abutting one side of the battery cell, which is far away from the positioning plate, so that the battery cell is abutted and fixed.
In one embodiment of the method of the present invention,
the coating comprises a plurality of coating parts, and the plurality of coating parts are folded and are respectively attached to different surfaces of the battery cell;
the supporting platform comprises a plurality of bearing plates, and each bearing plate comprises a bearing surface for bearing one of the coating parts.
In one embodiment of the method of the present invention,
each bearing plate is provided with an adsorption hole on the bearing surface so as to adsorb and fix the coating part on the bearing surface.
In one embodiment of the method of the present invention,
the positioning assembly comprises a first clamping jaw, a second clamping jaw and a guide rail, the first clamping jaw and the second clamping jaw are both installed on the guide rail, the first clamping jaw and the second clamping jaw both comprise clamping parts, the clamping parts of the first clamping jaw and the second clamping jaw are respectively arranged on two opposite sides of the positioning plate, and the first clamping jaw and the second clamping jaw can slide along the guide rail so that the clamping parts of the first clamping jaw and the second clamping jaw respectively move towards or away from each other;
wherein the clamping portions of the first and second clamping jaws are respectively for clamping opposite sides of the battery cell to fix the battery cell.
In one embodiment of the method of the present invention,
the first clamping jaw and the second clamping jaw are respectively connected with a driving mechanism, and the driving mechanism drives the first clamping jaw and the second clamping jaw to slide along the guide rail; or
The positioning assembly further comprises a first elastic piece, and two ends of the first elastic piece are respectively connected with the first clamping jaw and the second clamping jaw; the follow-up parts of the first clamping jaw and the second clamping jaw are arranged at intervals, and the ejector blocks with gradually changed widths are gradually inserted between the two follow-up parts, so that the first clamping jaw and the second clamping jaw move towards directions away from each other respectively.
In one embodiment of the method of the present invention,
the pressing mechanism comprises a first sliding rail, a sliding mounting plate and a pressing piece;
the sliding mounting plate is slidably mounted on the first sliding rail;
the pressing piece is mounted on the sliding mounting plate, moves towards the direction close to the positioning plate along the first sliding rail through the sliding mounting plate, so that the pressing piece presses against one side of the battery cell far away from the positioning plate, and presses against two opposite sides of the battery cell through the pressing piece and the positioning plate respectively to fix the battery cell.
In one embodiment of the method of the present invention,
the battery cell positioning device is characterized in that a second slide rail is further arranged on the slide mounting plate, the pressing piece comprises a first pressing piece and a second pressing piece, the first pressing piece and the second pressing piece are slidably mounted on the second slide rail, and the first pressing piece and the second pressing piece are respectively used for abutting against two opposite ends of one side, far away from the positioning plate, of the battery cell.
In one embodiment of the method of the present invention,
the first pressing piece and the second pressing piece are elastically connected through a second elastic piece, the first pressing piece and the second pressing piece are respectively connected with a power device, and the first pressing piece and the second pressing piece are driven by the power devices to move in the direction of keeping away from each other along the second sliding rail.
In one embodiment of the method of the present invention,
the pressing mechanism further comprises a first mounting plate and a second mounting plate, and the first pressing piece is mounted on the second sliding rail through the first mounting plate; the second pressing piece is mounted on the second slide rail through the second mounting plate.
In one embodiment of the method of the present invention,
the supporting platform is further provided with a positioning column, and the positioning column is used for inserting and matching the through holes in the coating film so as to position the coating film.
Be different from prior art, the utility model provides an electricity core fixing device. The positioning columns and the adsorption holes are arranged on the bearing plate, so that the coating can be positioned and fixed on the bearing platform; can support pressing electric core in order to fix electric core on the locating plate through supporting pressing mechanism, can also adjust the position of the relative diolame of electric core through supporting pressing piece in supporting pressing mechanism to can make electric core and diolame counterpoint the accuracy, thereby can improve the attached counterpoint precision of diolame cladding electricity core.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and 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 without inventive work, wherein:
fig. 1 is a schematic structural diagram of an embodiment of a cell fixing device provided in the present invention;
fig. 2 is a schematic structural diagram of a top view of the cell fixing device shown in fig. 1;
fig. 3 is a schematic structural diagram of a bottom view of the cell fixing device shown in fig. 1.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of an embodiment of a cell fixing device according to the present invention; fig. 2 is a schematic structural diagram of a top view of the cell fixing device shown in fig. 1.
The battery cell fixing device 10 includes a supporting platform 100, a positioning mechanism 200, and a pressing mechanism 300.
The supporting platform 100 is used for bearing a battery cell and a capsule, the capsule is used for being placed on the supporting platform 100, and the battery cell is used for being placed on one side of the capsule, which faces away from the supporting platform 100. The coating can be an aluminum plastic film, mylar (polyester film) and other protective films, and is used for coating the surface of the battery cell, so that the battery cell can be protected.
The envelope in this embodiment is an envelope that covers the surface of the battery cell, and may be in an expanded form of a casing that matches the outer contour of the battery cell. Specifically, if the electric core is a cuboid, the envelope can be an unfolded figure matched with 5 surfaces of the cuboid; or the developed figure matched with 4 surfaces or 3 adjacent surfaces of the cuboid can be adopted.
Therefore, the envelope may include a plurality of coating portions, and the plurality of coating portions are folded to be respectively attached to different surfaces of the battery cell, and each coating portion may be attached to one surface of the battery cell.
The corresponding supporting platform 100 may include a plurality of supporting plates 111, and each of the supporting plates 111 includes a supporting surface for supporting a covering portion.
Wherein, in order to ensure the fixation of the envelope, an adsorption hole 113 can be further formed on the bearing surface of each bearing plate 111, the adsorption hole can be communicated with a preset vacuumizing device, and each coating part can be adsorbed and fixed on the bearing surface through the action of the vacuumizing device.
Furthermore, a positioning column 114 can be further arranged on the supporting platform 100, and when the envelope is arranged on the supporting platform 100, the positioning column 114 can be inserted and matched with the through hole on the envelope so as to position the envelope.
The positioning assembly 220 is disposed adjacent to the positioning plate 210 for fixing the position of the battery cell.
Specifically, the positioning assembly 220 includes a first clamping jaw 221, a second clamping jaw 222 and a guide rail 223, the first clamping jaw 221 and the second clamping jaw 222 are both mounted on the guide rail 223, the first clamping jaw 221 and the second clamping jaw 222 each include a clamping portion 2211, the clamping portions 2211 of the first clamping jaw 221 and the second clamping jaw 222 are respectively disposed on two opposite sides of the positioning plate 210, and the first clamping jaw 221 and the second clamping jaw 222 can both slide along the guide rail 223, so that the clamping portions 2211 of the first clamping jaw 221 and the second clamping jaw 222 respectively move towards or away from each other.
Therefore, when the battery cell and the capsule abut against the positioning plate 210, the first clamping jaw 221 and the second clamping jaw 222 can clamp and fix opposite sides of one end of the battery cell abutting against the positioning plate 210.
Specifically, when the first clamping jaw 221 and the second clamping jaw 222 move in the direction away from each other, the distance between the two clamping portions 2211 may be increased, so that the battery cell may be disposed between the two clamping portions 2211, and then the clamping portions 2211 of the first clamping jaw 221 and the second clamping jaw 222 may abut against the two opposite sides of the battery cell by moving in the direction toward each other to the first clamping jaw 221 and the second clamping jaw 222, so that the battery cell may be clamped and fixed.
In this embodiment, the first clamping jaw 221 and the second clamping jaw 222 are respectively connected to a driving mechanism, and the driving mechanism drives the first clamping jaw 221 and the second clamping jaw 222 to slide along the guide rail 223, so as to clamp the battery cell, where the driving mechanism may be a power mechanism such as an air cylinder or a motor.
Alternatively, the positioning assembly 200 may also effect movement of the first jaw 221 and the second jaw 222 toward or away from each other via a top block mechanism.
Specifically, please further refer to fig. 2.
The positioning assembly 220 further comprises a first elastic member 224, wherein two ends of the first elastic member 224 are respectively connected with the first clamping jaw 221 and the second clamping jaw 222, so that the first clamping jaw 221 and the second clamping jaw 222 can be elastically connected, wherein one ends of the first clamping jaw 221 and the second clamping jaw 222 close to each other are respectively provided with a following part 2212, the following parts 2212 of the first clamping jaw 221 and the second clamping jaw 222 are arranged at intervals, and a top block (not shown in the figure) with gradually changed width is gradually inserted between the two following parts 2212, so that the first clamping jaw 221 and the second clamping jaw 222 can be respectively moved in a direction away from each other, and at the moment, the first elastic member 224 of the first clamping jaw 221 and the second clamping jaw 222 is stretched; when the battery core is abutted to the positioning plate 210, the top block can be gradually pulled out from between the two following portions 2212, so that the first clamping jaw 221 and the second clamping jaw 222 can move towards each other under the action of the elastic force of the first elastic piece 224, that is, the clamping portions 2211 of the first clamping jaw 221 and the second clamping jaw 222 can clamp and position two sides of the battery core.
In this embodiment, the clamping portions 2211 of the first clamping jaw 221 and the second clamping jaw 222 respectively abut against two opposite sides of the battery cell, so that the positions of the first clamping jaw 221 and the second clamping jaw 222 are preset, and the position of the battery cell on the envelope can be adjusted, so that the battery cell and the envelope are aligned accurately.
The follower 2212 of the first jaw 221 and the second jaw 222 may be end faces of the first jaw 221 and the second jaw 222 close to each other, or may be cam followers respectively arranged at one ends of the first jaw 221 and the second jaw 222 close to each other, wherein axes of the cams in the cam followers of the first jaw 221 and the second jaw 222 are arranged in parallel.
Please refer to fig. 1-3.
The pressing mechanism 300 includes a first slide rail 310, a slide mounting plate 320, a second slide rail 330 and a pressing element 340; wherein the sliding mounting plate 320 is slidably mounted on the first sliding rail 310; the pressing member 340 is mounted on the sliding mounting plate 320, and moves towards the direction close to the positioning plate 210 along the first slide rail 310 through the sliding mounting plate 320, so that the pressing member 340 presses against one side of the battery cell far from the positioning plate 210, and thus the pressing member 340 and the positioning plate 210 respectively press against two opposite sides of the battery cell to fix the battery cell.
In this embodiment, the first slide rail 310 may be disposed on a side of the supporting platform 100 opposite to the carrying surface, wherein the first slide rail 310 may be disposed from an end of the supporting platform 100 where the positioning plate 210 is disposed to an end of the supporting platform 100 where the pressing element 340 is disposed.
Therefore, when placing the battery cell on the envelope, the pressing member 340 can press the surface of the battery cell far away from the positioning plate 210, and then the sliding mounting plate 320 moves towards the positioning plate 210 along the first sliding rail 310, so that the pressing member 340 can drive the battery cell to move to the abutting joint on the positioning plate 210, and the position of the battery cell on the envelope can be adjusted.
Therefore, the first clamping jaw 221 and the second clamping jaw 222 can position the battery core in one direction; and the position of the battery cell perpendicular to the direction can be positioned by the pressing piece 340 and the positioning plate 210, so that the battery cell can be accurately aligned with the envelope.
In this embodiment, the sliding mounting plate 320 is further provided with a second sliding rail 330, the pressing member 340 includes a first pressing member 341 and a second pressing member 342, the first pressing member 341 and the second pressing member 342 are slidably mounted on the second sliding rail 330, and the first pressing member 341 and the second pressing member 342 are respectively used for abutting against two opposite ends of one side of the battery cell away from the positioning plate 210.
The first pressing element 341 and the second pressing element 342 are disposed on one side of the carrying surface of the supporting platform 100, so that the first pressing element 341 and the second pressing element 342 can also be mounted on the second sliding rail 330 through the first mounting plate 351 and the second mounting plate 352, respectively.
Specifically, one end of the first pressing member 341 is connected to the first mounting plate 351, and the other end of the first pressing member 341 is configured to press the battery cell; one end of the first mounting plate 351 away from the first pressing element 341 can be mounted on the second slide rail 330 and slidably matched with the second slide rail 330; likewise, the second pressing member 342 may be slidably mounted on the second slide rail 330 by a second mounting plate 352.
The first pressing member 341 and the second pressing member 342 may also be respectively connected to a power device, so that the first pressing member 341 and the second pressing member may respectively move toward or away from each other along the direction of the second sliding rail 330 under the driving of the power device.
Therefore, when the capsule needs to be placed on the supporting platform 100, the first pressing member 341 and the second pressing member 342 can be moved away from each other, so that the distance between the first pressing member 341 and the second pressing member 342 is increased, and therefore the capsule can pass through the area between the first pressing member 341 and the second pressing member 342 and be placed on the supporting platform 100; after the capsule is placed on the supporting platform 100, the first pressing member 341 and the second pressing member 342 can move in a direction of approaching each other, so that the first pressing member 341 and the second pressing member 342 can abut against the end surface of the battery cell on the side away from the positioning plate 210.
The first pressing member 341 and the second pressing member 342 can be elastically connected by the second elastic member 360.
To sum up, the utility model provides an electricity core fixing device. The positioning columns and the adsorption holes are arranged on the bearing plate, so that the coating can be positioned and fixed on the bearing platform; can support pressing electric core in order to fix electric core on the locating plate through supporting pressing mechanism, can also adjust the position of the relative diolame of electric core through supporting pressing piece in supporting pressing mechanism to can make electric core and diolame counterpoint the accuracy, thereby can improve the attached counterpoint precision of diolame cladding electricity core.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an electricity core fixing device which characterized in that, electricity core fixing device is used for fixed electric core and diolame to with after electric core and diolame are fixed electric core and diolame transmit, electricity core fixing device includes:
the supporting platform is used for bearing the battery cell and the coating, the coating is used for being placed on the supporting platform, and the battery cell is used for being placed on one side, opposite to the supporting platform, of the coating;
the positioning mechanism comprises a positioning plate and a positioning assembly, the positioning plate is arranged on one side of the supporting platform and used for abutting against the battery cell and the coating film, and the positioning assembly is arranged adjacent to the positioning plate and used for fixing the position of the battery cell;
and the abutting mechanism is used for abutting one side of the battery cell, which is far away from the positioning plate, so that the battery cell is abutted and fixed.
2. The cell fixation device of claim 1,
the coating comprises a plurality of coating parts, and the plurality of coating parts are folded and are respectively attached to different surfaces of the battery cell;
the supporting platform comprises a plurality of bearing plates, and each bearing plate comprises a bearing surface for bearing one of the coating parts.
3. The cell fixation device of claim 2,
each bearing plate is provided with an adsorption hole on the bearing surface so as to adsorb and fix the coating part on the bearing surface.
4. The cell fixation device of claim 1,
the positioning assembly comprises a first clamping jaw, a second clamping jaw and a guide rail, the first clamping jaw and the second clamping jaw are both installed on the guide rail, the first clamping jaw and the second clamping jaw both comprise clamping parts, the clamping parts of the first clamping jaw and the second clamping jaw are respectively arranged on two opposite sides of the positioning plate, and the first clamping jaw and the second clamping jaw can slide along the guide rail so that the clamping parts of the first clamping jaw and the second clamping jaw respectively move towards or away from each other;
wherein the clamping portions of the first and second clamping jaws are respectively for clamping opposite sides of the battery cell to fix the battery cell.
5. The cell fixation device of claim 4,
the first clamping jaw and the second clamping jaw are respectively connected with a driving mechanism, and the driving mechanism drives the first clamping jaw and the second clamping jaw to slide along the guide rail; or
The positioning assembly further comprises a first elastic piece, and two ends of the first elastic piece are respectively connected with the first clamping jaw and the second clamping jaw; the follow-up parts of the first clamping jaw and the second clamping jaw are arranged at intervals, and the ejector blocks with gradually changed widths are gradually inserted between the two follow-up parts, so that the first clamping jaw and the second clamping jaw move towards directions away from each other respectively.
6. The cell fixation device according to any of claims 1 to 5,
the pressing mechanism comprises a first sliding rail, a sliding mounting plate and a pressing piece;
the sliding mounting plate is slidably mounted on the first sliding rail;
the pressing piece is mounted on the sliding mounting plate, moves towards the direction close to the positioning plate along the first sliding rail through the sliding mounting plate, so that the pressing piece presses against one side of the battery cell far away from the positioning plate, and presses against two opposite sides of the battery cell through the pressing piece and the positioning plate respectively to fix the battery cell.
7. The cell fixation device of claim 6,
the battery cell positioning device is characterized in that a second slide rail is further arranged on the slide mounting plate, the pressing piece comprises a first pressing piece and a second pressing piece, the first pressing piece and the second pressing piece are slidably mounted on the second slide rail, and the first pressing piece and the second pressing piece are respectively used for abutting against two opposite ends of one side, far away from the positioning plate, of the battery cell.
8. The cell fixation device of claim 7,
the first pressing piece and the second pressing piece are elastically connected through a second elastic piece, the first pressing piece and the second pressing piece are respectively connected with a power device, and the first pressing piece and the second pressing piece are driven by the power devices to move in the direction of keeping away from each other along the second sliding rail.
9. The cell fixation device of claim 8,
the pressing mechanism further comprises a first mounting plate and a second mounting plate, and the first pressing piece is mounted on the second sliding rail through the first mounting plate; the second pressing piece is mounted on the second slide rail through the second mounting plate.
10. The cell fixation device of claim 6,
the supporting platform is further provided with a positioning column, and the positioning column is used for inserting and matching the through holes in the coating film so as to position the coating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503066.3U CN211879529U (en) | 2020-04-07 | 2020-04-07 | Battery cell fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503066.3U CN211879529U (en) | 2020-04-07 | 2020-04-07 | Battery cell fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211879529U true CN211879529U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020503066.3U Active CN211879529U (en) | 2020-04-07 | 2020-04-07 | Battery cell fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211879529U (en) |
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2020
- 2020-04-07 CN CN202020503066.3U patent/CN211879529U/en active Active
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