CN205177963U - Soft package lithium -ion battery's rolling press device - Google Patents
Soft package lithium -ion battery's rolling press device Download PDFInfo
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- CN205177963U CN205177963U CN201520857819.XU CN201520857819U CN205177963U CN 205177963 U CN205177963 U CN 205177963U CN 201520857819 U CN201520857819 U CN 201520857819U CN 205177963 U CN205177963 U CN 205177963U
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- ion battery
- lithium ion
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- cylinder
- flexible packing
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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 provides a soft package lithium -ion battery's rolling press device belongs to mechanical technical field. It has solved the current problem that the lithium ion battery security performance is low. This soft package lithium -ion battery's rolling press device, including the bottom plate, its characterized in that, support no. 1 and support no. 2 have been linked firmly on the bottom plate, be equipped with rotatable bottom roll on the support no. 1, the mount has been linked firmly on the support no. 2, the top of mount has linked firmly the lift cylinder, the bottom of mount has linked firmly the limiting plate, the link has been linked firmly on the piston rod of lift cylinder, one side of link is equipped with rotatable last cylinder, go up the cylinder and be located the bottom roll directly over, stretch out when the piston rod of lift cylinder and make the link support by on the limiting plate time, go up and form and soft package lithium -ion battery thickness assorted clearance between cylinder and the bottom roll. This rolling press device has the advantage that improves the soft package lithium -ion battery security performance.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of rolling device of flexible packing lithium ion battery.
Background technology
Lithium ion battery is widely used in electronic product, as mobile phone, notebook computer, electric tool etc.Along with the trend that electronic product is lightening, flexible packing lithium ion battery becomes more and more important, and its production capacity and output are also doubled and redoubled, and has greatly the trend replacing traditional 18650 type lithium batteries gradually in fields such as notebook computers.
Existing lithium ion battery comprises battery core, package foil, positive pole ear and negative lug, and battery core is tabular, and battery core is packaged in package foil, and positive pole ear is all connected with battery core with negative lug, and positive pole ear and negative lug are all partly positioned at outside package foil.
Battery core is placed in package foil, between battery core and package foil, there is space, needed this space to remove before package foil sealing, package foil is made to be fitted on the lateral wall of battery core, if this gap can not be removed, when battery core is packaged in after in package foil, in package foil, there is air, make the surface of lithium ion battery have bubble one by one protruding, reduce security performance and the quality of flexible packing lithium ion battery.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, proposes a kind of rolling device of flexible packing lithium ion battery, solves the security performance and the quality that how to improve existing flexible packing lithium ion.
The purpose of this utility model realizes by following technical proposal: a kind of rolling device of flexible packing lithium ion battery, comprise base plate, it is characterized in that, described base plate is fixed with support one and support two, described support one is provided with rotating bottom roll, described support two is fixed with fixed mount, the top of described fixed mount is fixed with lift cylinder, the bottom of described fixed mount is fixed with limiting plate, the piston rod of described lift cylinder is fixed with link, the side of described link is provided with rotating upper cylinder, described upper cylinder is positioned at directly over bottom roll, when the piston rod of lift cylinder stretch out link is resisted against on limiting plate time, the gap matched with flexible packing lithium ion battery thickness is formed between described upper cylinder and bottom roll.
The piston rod of lift cylinder stretches out, link is moved down, link is made to be resisted against on limiting plate, now going up cylinder is positioned at directly over bottom roll, the gap matched with flexible packing lithium ion battery thickness is formed between upper cylinder and bottom roll, consistency of thickness after the height in this gap and flexible packing lithium ion battery finished product, the one end of the semi-finished product flexible packing lithium ion battery that battery core is housed in package foil is inserted between upper cylinder and bottom roll, then this semi-finished product flexible packing lithium ion battery is promoted, make this semi-finished product flexible packing lithium ion battery entirety through upper cylinder and bottom roll, upper cylinder and bottom roll play the effect of extruding to package foil and battery core, package foil is made to fit in battery core, package foil is made to there is not the problem of foaming, thus improve security performance and the quality of flexible packing lithium ion.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, the side of described link is fixed with installing rack, in described upper installing rack, there is upper mounting groove, the two ends of described upper installing rack have upper location notch respectively, the two ends of described upper cylinder have upper roller bearing respectively, described upper cylinder is arranged in mounting groove, and described upper roller bearing is arranged in location notch, the sidewall of described upper location notch is fixed with the upper alignment pin upper roller bearing being played to positioning action.The area that upper cylinder contacts with upper installing rack is little, and upper rollers roll is smooth and easy, can not block, thus makes package foil smooth fit in battery core, makes package foil there is not the problem of foaming, thus improves security performance and the quality of flexible packing lithium ion.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, the top of described support one is fixed with lower installing rack, in described lower installing rack, there is lower mounting groove, the two ends of described lower installing rack have lower location notch respectively, the two ends of described bottom roll have lower roller bearing respectively, described bottom roll is arranged in lower mounting groove, and described lower roller bearing is arranged in lower location notch, the sidewall of described lower location notch is fixed with the lower alignment pin lower roller bearing being played to positioning action.The area that bottom roll contacts with lower installing rack is little, and bottom roll rolls smooth and easy, can not block, thus makes package foil smooth fit in battery core, makes package foil there is not the problem of foaming, thus improves security performance and the quality of flexible packing lithium ion.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, the side of described upper installing rack has connecting plate, described connecting plate is connected in the bottom of link by securing member, when the piston rod of lift cylinder stretch out connecting plate is resisted against on limiting plate time, form the gap matched with lithium ion battery thickness between described upper cylinder and bottom roll.Connecting plate is as transition piece, there is certain thickness, by changing the thickness of connecting plate, or shell tool between connecting plate and link, thus the height bottom change connecting plate and between limiting plate top, namely change upper height between cylinder and bottom roll, make this rolling device can be applicable to the flexible packing lithium ion battery of different-thickness, applied widely.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, described upper installing rack and connecting plate are integral structures.Integral structure, firmness is high, good stability.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, described upper alignment pin is sphere near one end of upper roller bearing, and described lower alignment pin is sphere near one end of lower roller bearing.The setting of sphere, friction in reduction between alignment pin and upper roller bearing, reduce lower friction between alignment pin and lower roller bearing, cylinder and bottom roll is made to rotate smooth and easy, can not block, thus make package foil smooth fit in battery core, make package foil there is not the problem of foaming, thus improve security performance and the quality of flexible packing lithium ion.
In the rolling device of above-mentioned a kind of flexible packing lithium ion battery, in described support one, be fixed with stiffener.The intensity arranging enhancing support one of stiffener, makes support one not fragile, improves the useful life of support one.
Compared with prior art, a kind of rolling device of flexible packing lithium ion battery that the utility model provides has the following advantages:
1, this rolling device arranges cylinder and bottom roll, gap between upper cylinder and bottom roll and the thickness of flexible packing lithium ion battery match, half-finished flexible packing lithium ion battery is rolled through the gap upper cylinder and bottom roll, make package foil smooth be fitted in battery core, make package foil there is not the problem of foaming, thus improve security performance and the quality of flexible packing lithium ion.
2, this rolling device makes the gap between upper cylinder and bottom roll remain at certain height by lift cylinder, connecting plate and limiting plate, good stability, and the height of connecting plate can change, thus the height in gap between cylinder and bottom roll can be regulated, improve the scope of application of this rolling device.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the rolling device of this flexible packing lithium ion battery.
Fig. 2 is the partial structurtes schematic diagram of the rolling device of this flexible packing lithium ion battery.
In figure, 1, base plate; 2, support one; 3, support two; 4, bottom roll; 5, fixed mount; 6, lift cylinder; 7, limiting plate; 8, piston rod; 9, link; 10, upper cylinder; 11, upper installing rack; 12, upper mounting groove; 13, upper location notch; 14, upper roller bearing; 15, upper alignment pin; 16, lower installing rack; 17, lower mounting groove; 18, lower location notch; 19, lower roller bearing; 20, lower alignment pin; 21, connecting plate; 22, stiffener.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the rolling device of this flexible packing lithium ion battery comprises base plate 1, support 1, support 23, bottom roll 4, fixed mount 5, lift cylinder 6, limiting plate 7, link 9, upper cylinder 10, upper installing rack 11, lower installing rack 16, connecting plate 21 and stiffener 22.
Support 1 is connected with securing member and base plate 1 mutually by corner brace, and support 23 is connected mutually by securing member and base plate 1, and support 23 height is vertically higher than support 1 height vertically.
Stiffener 22 is fixed with in support 1, lower installing rack 16 is connected in the top of support 1, in lower installing rack 16, there is lower mounting groove 17, the two ends of lower installing rack 16 have lower location notch 18 respectively, the two ends of bottom roll 4 have lower roller bearing 19 respectively, and bottom roll 4 is arranged in lower mounting groove 17, and lower roller bearing 19 is arranged in lower location notch 18, the sidewall of lower location notch 18 is fixed with the lower alignment pin 20 lower roller bearing 19 being played to positioning action, lower alignment pin 20 is sphere near one end of lower roller bearing 19.
Fixed mount 5 is connected on support 23 by securing member, as shown in Figure 2, lift cylinder 6 is connected in the top of fixed mount 5, and limiting plate 7 is connected in the bottom of fixed mount 5, link 9 is connected on the piston rod 8 of lift cylinder 6, and link 9 is being fixed between limiting plate 7.
The side of upper installing rack 11 has connecting plate 21, and upper installing rack 11 and connecting plate 21 are integral structures.Connecting plate 21 is connected in the bottom of link 9 by securing member, in upper installing rack 11, there is upper mounting groove 12, the two ends of upper installing rack 11 have upper location notch 13 respectively, the two ends of upper cylinder 10 have upper roller bearing 14 respectively, upper cylinder 10 is arranged in mounting groove 12, upper roller bearing 14 is arranged in location notch 13, the sidewall of upper location notch 13 is fixed with the upper alignment pin 15 upper roller bearing 14 being played to positioning action, and upper alignment pin 15 is sphere near one end of upper roller bearing 14.
Upper cylinder 10 and bottom roll 4 are all rotary, and upper cylinder 10 is positioned at directly over bottom roll 4.
During use, lift cylinder 6 piston rod 8 stretches out, connecting plate 21 is made to be resisted against on limiting plate 7, now go up the gap being formed between cylinder 10 and bottom roll 4 and match with flexible packing lithium ion battery thickness, battery core is placed in package foil by operator, one end of this semi-finished product flexible packing lithium ion battery is inserted in the gap between upper cylinder 10 and bottom roll 4, then this semi-finished product flexible packing lithium ion battery is promoted, upper cylinder 10 and bottom roll 4 pairs of semi-finished product flexible packing lithium ion batteries play the effect of extruding, package foil is made to be fitted in battery core, thus flexible packing lithium ion battery can not be bubbled after packaging.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as base plate 1, support 1, support 23, bottom roll 4, fixed mount 5, lift cylinder 6, limiting plate 7, piston rod 8, link 9, upper cylinder 10, upper installing rack 11, upper mounting groove 12, upper location notch 13, upper roller bearing 14, upper alignment pin 15, lower installing rack 16, lower mounting groove 17, lower location notch 18, lower roller bearing 19, lower alignment pin 20, connecting plate 21, stiffener 22 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. the rolling device of a flexible packing lithium ion battery, comprise base plate (1), it is characterized in that, described base plate (1) is fixed with support one (2) and support two (3), described support one (2) is provided with rotating bottom roll (4), described support two (3) is fixed with fixed mount (5), the top of described fixed mount (5) is fixed with lift cylinder (6), the bottom of described fixed mount (5) is fixed with limiting plate (7), the piston rod (8) of described lift cylinder (6) is fixed with link (9), the side of described link (9) is provided with rotating upper cylinder (10), described upper cylinder (10) is positioned at directly over bottom roll (4), when the piston rod (8) of lift cylinder (6) stretch out make link (9) be resisted against limiting plate (7) upper time, the gap matched with flexible packing lithium ion battery thickness is formed between described upper cylinder (10) and bottom roll (4).
2. the rolling device of a kind of flexible packing lithium ion battery according to claim 1, it is characterized in that, the side of described link (9) is fixed with installing rack (11), in described upper installing rack (11), there is upper mounting groove (12), the two ends of described upper installing rack (11) have upper location notch (13) respectively, the two ends of described upper cylinder (10) have upper roller bearing (14) respectively, described upper cylinder (10) is arranged in mounting groove (12), described upper roller bearing (14) is arranged in location notch (13), the sidewall of described upper location notch (13) is fixed with the upper alignment pin (15) upper roller bearing (14) being played to positioning action.
3. the rolling device of a kind of flexible packing lithium ion battery according to claim 2, it is characterized in that, the top of described support one (2) is fixed with lower installing rack (16), in described lower installing rack (16), there is lower mounting groove (17), the two ends of described lower installing rack (16) have lower location notch (18) respectively, the two ends of described bottom roll (4) have lower roller bearing (19) respectively, described bottom roll (4) is arranged in lower mounting groove (17), described lower roller bearing (19) is arranged in lower location notch (18), the sidewall of described lower location notch (18) is fixed with the lower alignment pin (20) lower roller bearing (19) being played to positioning action.
4. the rolling device of a kind of flexible packing lithium ion battery according to Claims 2 or 3, it is characterized in that, the side of described upper installing rack (11) has connecting plate (21), described connecting plate (21) is connected in the bottom of link (9) by securing member, when the piston rod (8) of lift cylinder (6) stretch out make connecting plate (21) be resisted against limiting plate (7) upper time, formed between described upper cylinder (10) and bottom roll (4) and gap that lithium ion battery thickness matches.
5. the rolling device of a kind of flexible packing lithium ion battery according to claim 4, is characterized in that, described upper installing rack (11) and connecting plate (21) are integral structures.
6. the rolling device of a kind of flexible packing lithium ion battery according to claim 3, it is characterized in that, described upper alignment pin (15) is sphere near one end of upper roller bearing (14), and described lower alignment pin (20) is sphere near one end of lower roller bearing (19).
7. the rolling device of a kind of flexible packing lithium ion battery according to claim 1 or 2 or 3, is characterized in that, is fixed with stiffener (22) in described support one (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857819.XU CN205177963U (en) | 2015-10-30 | 2015-10-30 | Soft package lithium -ion battery's rolling press device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857819.XU CN205177963U (en) | 2015-10-30 | 2015-10-30 | Soft package lithium -ion battery's rolling press device |
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| Publication Number | Publication Date |
|---|---|
| CN205177963U true CN205177963U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520857819.XU Active CN205177963U (en) | 2015-10-30 | 2015-10-30 | Soft package lithium -ion battery's rolling press device |
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| CN (1) | CN205177963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183256A (en) * | 2017-12-29 | 2018-06-19 | 河南国能电池有限公司 | Battery core surface roll presses trimmer and shaping methods |
| CN109103497A (en) * | 2018-08-31 | 2018-12-28 | 陈明亮 | A kind of soft package lithium battery laminated aluminum film equipment and aluminum plastic film automatic packaging process |
-
2015
- 2015-10-30 CN CN201520857819.XU patent/CN205177963U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183256A (en) * | 2017-12-29 | 2018-06-19 | 河南国能电池有限公司 | Battery core surface roll presses trimmer and shaping methods |
| CN109103497A (en) * | 2018-08-31 | 2018-12-28 | 陈明亮 | A kind of soft package lithium battery laminated aluminum film equipment and aluminum plastic film automatic packaging process |
| CN109103497B (en) * | 2018-08-31 | 2021-07-06 | 至信搏远新材料科技有限公司 | Soft package lithium battery aluminum plastic film packaging equipment and automatic aluminum plastic film packaging process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |