CN203521522U - Stepped elastic damping device used in rolling of battery pole piece - Google Patents
Stepped elastic damping device used in rolling of battery pole piece Download PDFInfo
- Publication number
- CN203521522U CN203521522U CN201320671176.0U CN201320671176U CN203521522U CN 203521522 U CN203521522 U CN 203521522U CN 201320671176 U CN201320671176 U CN 201320671176U CN 203521522 U CN203521522 U CN 203521522U
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- China
- Prior art keywords
- spring
- linear bearing
- battery pole
- damping
- pole piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000013016 damping Methods 0.000 title claims abstract description 50
- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 18
- 239000006096 absorbing agent Substances 0.000 description 5
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The utility model discloses a stepped elastic damping device used in rolling of a battery pole piece, relating to the technical field of battery pole piece rolling equipment. The damping device comprises a damping bracket, a fixed guide roller, a floating guide roller and damping mechanisms connected with the two ends of the floating guide roller; the damping mechanisms are stepped combination springs arranged on the upper and lower sides of linear bearings of linear bearing guide shafts on both sides of the damping bracket; each stepped combination spring consists of a first spring, a second spring and a spring spacer bush; the first end of each first spring is connected with a corresponding linear bearing, and the other end of each first spring is connected with one end of a corresponding second spring through a spring spacer bush; the other end of each second spring is fixed relative to a corresponding linear baring guide shaft; the elastic coefficient of each second spring is larger than that of each first spring; the two ends of the floating guide roller are connected with each linear bearing. The device can play a damping role regardless of the change of tension in the rolling process of the battery pole piece, so that damages to the battery pole piece caused by instant change of the tension are avoided.
Description
Technical field
The utility model relates to battery pole-piece rolling equipment technical field.
Background technology
When producing battery pole piece, relating to a procedure rolls battery pole piece exactly, the battery pole piece rolling need to be by the deflector roll rotating, certain tension force is born in battery pole sector-meeting between deflector roll, and the changing at any time of tension force, little when large during rate of change, the consequence causing is like this exactly to bear the battery pole piece that changes tension force probably to occur fracture, broken phenomenon, therefore we must arrange a kind of buffer unit, namely vibration absorber, allows the tension force that battery pole piece bears can not increase moment.
In prior art, there is a kind of vibration absorber, , at unsteady deflector roll two ends, shock-absorbing spring is set, on the deflector roll end of floating, transfer a spring is all set, unsteady deflector roll with battery pole piece in tension variation can move up and down under the effect of spring, the moment tension force that buffer battery pole piece bears, but the shortcoming of this technology is to roll in process at the pole piece of different size, or in different the rolling the stage of pole piece, because the variation of tension force is larger, the elastic force of single spring is relatively bigger than normal or less than normal, when elastic force is bigger than normal, easily cause the fracture of battery pole piece, when elastic force is less than normal, spring is crushed to death, can not play the effect of vibration damping.
So need now a kind of in battery pole-piece rolling process the pole piece for different size, the variation of tension force size no matter, can both play damping effect, the tension force that buffer battery pole piece bears, avoids battery pole piece to cause the vibration absorber destroying because of the instantaneous variation of tension force.
Utility model content
Ladder spring shock damping device when the technical problems to be solved in the utility model is to provide a kind of battery pole-piece rolling, this device in battery pole-piece rolling process for the pole piece of different size, the variation of tension force size no matter, can both play damping effect, the tension force that buffer battery pole piece bears, avoids battery pole piece to cause the vibration absorber destroying because of the instantaneous variation of tension force.
For addressing the above problem the technical scheme that the utility model takes, be: ladder spring shock damping device during a kind of battery pole-piece rolling, comprise damping frame, stationary guide roller, deflector roll floats, and the damper mechanism being connected with unsteady deflector roll two ends, described in its feature, damper mechanism is: in the both sides of damping frame, be respectively provided with one and connect the upper frame plate of damping frame and the linear bearing axis of guide of lower frame plate, and the linear bearing for being free to slide along axostylus axostyle direction on the axostylus axostyle of the linear bearing axis of guide, shaft rod upper sleeve at the linear bearing axis of guide of linear bearing both sides is installed with staged cluster spring, described staged cluster spring is the first spring, the second spring and spring spacer, one end of described the first spring is connected with linear bearing, the other end is connected with one end of the second spring by spring spacer, the other end of described the second spring is fixed with respect to the linear bearing axis of guide, the spring ratio of the second spring is greater than the spring ratio of the first spring, the two ends of described unsteady deflector roll are connected with linear bearing.
Second spring one end of preferred linear bearing top is connected with spring spacer, and the upper frame plate of the other end and damping frame is fixed; Second spring one end of linear bearing below is connected with spring spacer, and the lower frame plate of the other end and damping frame is fixed.
Preferably second spring one end of linear bearing top is connected with spring spacer, and the upper frame plate of the other end and damping frame is fixed; Second spring one end of linear bearing below is connected with spring spacer, and the other end is fixed by steel regulating sleeve and the linear bearing axis of guide.
Preferred described steel regulating sleeve is provided with the screwed hole that is communicated with inside and outside wall, and is installed with the screw with screwed hole adaptation.
Preferred described unsteady deflector roll is connected with linear bearing by contiguous block.
Preferred described spring spacer is nylon material.
Adopt the beneficial effect that technique scheme produces to be: this device in battery pole-piece rolling process for the pole piece of different size, the variation of tension force size no matter, can both play damping effect, the tension force that buffer battery pole piece bears, thereby realize spring shock damping effect in a big way, avoid battery pole piece to cause destroying because of the instantaneous variation of tension force, the steel regulating sleeve of bottom can be fixed on the optional position of the linear bearing axis of guide in addition, the length of adjustable whole spring assembly, plays the effect of regulating spring precompression.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Fig. 2 be in Fig. 1 A-A to cutaway view.
Wherein, 1, damping frame, 2, stationary guide roller, 3, the deflector roll that floats, 4, upper frame plate, 5, lower frame plate, 6, the linear bearing axis of guide, 7, linear bearing, the 8, first spring, the 9, second spring, 10, spring spacer, 11, steel regulating sleeve, 12, screw, 13, contiguous block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail: ladder spring shock damping device during a kind of battery pole-piece rolling, comprise damping frame 1, stationary guide roller 2, deflector roll 3 floats, and the damper mechanism being connected with unsteady deflector roll 3 two ends, described in its feature, damper mechanism is: in the both sides of damping frame 1, be respectively provided with one and connect the upper frame plate 4 of damping frame 1 and the linear bearing axis of guide 6 of lower frame plate 5, and the linear bearing 7 for being free to slide along axostylus axostyle direction on the axostylus axostyle of the linear bearing axis of guide 6, shaft rod upper sleeve at the linear bearing axis of guide 6 of linear bearing 7 both sides is installed with staged cluster spring, described staged cluster spring is the first spring 8, the second spring 9 and spring spacer 10, one end of described the first spring 8 is connected with linear bearing 7, the other end is connected with one end of the second spring 9 by spring spacer 10, the other end of described the second spring 9 is fixing with respect to the linear bearing axis of guide 6, the spring ratio of the second spring 9 is greater than the spring ratio of the first spring 8, the two ends of described unsteady deflector roll 3 are connected with linear bearing 7.
This vibration absorber is a damping frame 1 and is located at the damper mechanism on damping frame 1, on damping frame 1, be also provided with in addition stationary guide roller 2 and unsteady deflector roll 3, and both are parallel to each other, the so-called unsteady deflector roll 3 in other words two ends of this deflector roll is not fixed, but can under the effect of tension force, by means of the spring of both sides, fluctuate, thereby play the effect of buffering, stationary guide roller 2 is two, respectively on the both sides plate body at damping frame 1 top, the two ends of stationary guide roller 2 are fixed on damping frame 1, battery pole piece first passes the stationary guide roller 2 of a side, then walk around the unsteady deflector roll 3 of lower, upwards arrive again the stationary guide roller 2 of opposite side, the deadweight of unsteady deflector roll 3 is born by battery pole piece on the one hand, by the damper mechanism of both sides, born on the one hand.
The two ends of unsteady deflector roll 3 are connected with the linear bearing 7 of damper mechanism by contiguous block 13, linear bearing 7 can be done elastic movement at vertical direction, when tension force has played main effect compared with the first less spring 8 of hour elastic force, and the distortion of the second spring 9 is very little, when tension force increases, above-mentioned two springs are worked simultaneously, article two, spring has certain deflection, when tension force continues to increase, the first spring 8 that elastic force is less reaches the limit of, the second spring 9 that elastic force is larger has played main cushioning effect, so this damper mechanism is the Tensity size of battery pole piece no matter, or the size of tension force instantaneous transition rate, the effect of buffer shock-absorbing is played in capital, the 7 compressed whiles of upper springs of linear bearing, the spring of its underpart also extends, when tension force reduces suddenly, when linear bearing 7 upper springs are extended, lower springs is compressed, namely go up lower spring and played the effect cooperatively interacting, thereby realize spring shock damping effect in a big way, the second spring 9 that is arranged in addition bottom is fixing with the linear bearing axis of guide 6 by steel regulating sleeve 11, the fixed position of steel regulating sleeve 11 on the linear bearing axis of guide 6 is adjustable, the screwed hole that only screw 12 need be passed above, tighten the screws 12, allowing the end of screw 12 withstand the linear bearing axis of guide 6 can fix, can regulate the length of whole spring assembly like this, reach the effect of regulating spring precompression.
The beneficial effect that adopts technique scheme to produce is this device pole piece for different size in battery pole-piece rolling process, the variation of tension force size no matter, can both play damping effect, the tension force that buffer battery pole piece bears, thereby realize spring shock damping effect in a big way, avoid battery pole piece to cause destroying because of the instantaneous variation of tension force, the steel regulating sleeve of bottom can be fixed on the optional position of the linear bearing axis of guide in addition, the length of adjustable whole spring assembly, plays the effect of regulating spring precompression.
Claims (6)
1. a ladder spring shock damping device during battery pole-piece rolling, comprise damping frame (1), stationary guide roller (2), deflector roll (3) floats, and the damper mechanism being connected with unsteady deflector roll (3) two ends, it is characterized in that described damper mechanism is: in the both sides of damping frame (1), be respectively provided with a linear bearing axis of guide (6) that connects the upper frame plate (4) of damping frame (1) and lower frame plate (5), and the linear bearing (7) for being free to slide along axostylus axostyle direction on the axostylus axostyle of the linear bearing axis of guide (6), shaft rod upper sleeve at the linear bearing axis of guide (6) of linear bearing (7) both sides is installed with staged cluster spring, described staged cluster spring is the first spring (8), the second spring (9) and spring spacer (10), one end of described the first spring (8) is connected with linear bearing (7), the other end is connected with one end of the second spring (9) by spring spacer (10), the other end of described the second spring (9) is fixing with respect to the linear bearing axis of guide (6), the spring ratio of the second spring (9) is greater than the spring ratio of the first spring (8), the two ends of described unsteady deflector roll (3) are connected with linear bearing (7).
2. ladder spring shock damping device during battery pole-piece rolling according to claim 1, the second spring (9) one end that it is characterized in that linear bearing (7) top is connected with spring spacer (10), and the upper frame plate (4) of the other end and damping frame (1) is fixing; The second spring (9) one end of linear bearing (7) below is connected with spring spacer (10), and the lower frame plate (5) of the other end and damping frame (1) is fixing.
3. ladder spring shock damping device during battery pole-piece rolling according to claim 1, the second spring (9) one end that it is characterized in that linear bearing (7) top is connected with spring spacer (10), and the upper frame plate (4) of the other end and damping frame (1) is fixing; The second spring (9) one end of linear bearing (7) below is connected with spring spacer (10), and the other end is fixing by steel regulating sleeve (11) and the linear bearing axis of guide (6).
4. ladder spring shock damping device during battery pole-piece rolling according to claim 3, is characterized in that described steel regulating sleeve (11) is provided with the screwed hole that is communicated with inside and outside wall, and is installed with the screw (12) with screwed hole adaptation.
5. ladder spring shock damping device during battery pole-piece rolling according to claim 4, is characterized in that described unsteady deflector roll (3) is connected with linear bearing (7) by contiguous block (13).
6. ladder spring shock damping device during battery pole-piece rolling according to claim 1, is characterized in that described spring spacer (10) is nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671176.0U CN203521522U (en) | 2013-10-29 | 2013-10-29 | Stepped elastic damping device used in rolling of battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671176.0U CN203521522U (en) | 2013-10-29 | 2013-10-29 | Stepped elastic damping device used in rolling of battery pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521522U true CN203521522U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671176.0U Expired - Lifetime CN203521522U (en) | 2013-10-29 | 2013-10-29 | Stepped elastic damping device used in rolling of battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698087A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Spring tension mechanism |
| CN108309077A (en) * | 2018-04-19 | 2018-07-24 | 福建大铁蛋五金科技有限公司 | A kind of Portable oven |
| CN108961534A (en) * | 2017-05-19 | 2018-12-07 | 山东新北洋信息技术股份有限公司 | Paper money case and automatic teller machine |
-
2013
- 2013-10-29 CN CN201320671176.0U patent/CN203521522U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698087A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Spring tension mechanism |
| CN108961534A (en) * | 2017-05-19 | 2018-12-07 | 山东新北洋信息技术股份有限公司 | Paper money case and automatic teller machine |
| CN108961534B (en) * | 2017-05-19 | 2021-05-14 | 山东新北洋信息技术股份有限公司 | Bank note box and cash recycling machine |
| CN108309077A (en) * | 2018-04-19 | 2018-07-24 | 福建大铁蛋五金科技有限公司 | A kind of Portable oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |