CN209632507U - Tab disconnecting device and winding apparatus - Google Patents
Tab disconnecting device and winding apparatus Download PDFInfo
- Publication number
- CN209632507U CN209632507U CN201822197334.9U CN201822197334U CN209632507U CN 209632507 U CN209632507 U CN 209632507U CN 201822197334 U CN201822197334 U CN 201822197334U CN 209632507 U CN209632507 U CN 209632507U
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- tab
- driving mechanism
- sub
- cutter
- clamping device
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- 238000004804 winding Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 134
- 238000007790 scraping Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of tab disconnecting device and winding apparatus.The tab disconnecting device includes cutter assembly, clamping device, driving mechanism, and cutter assembly includes two cutters being oppositely arranged, and two cutters cooperate to cut off tab；Clamping device is for clamping tab；Driving mechanism is for driving clamping device, and first including being one another in series sub- driving mechanism and the second sub- driving mechanism, wherein the first sub- driving mechanism and the second sub- driving mechanism can be moved back and forth along first direction and opposite second direction, first sub- driving mechanism and the second sub- driving mechanism are fitted to each other clamping device being sent into cutter assembly, and after cutter assembly cuts off tab, tab is driven to be scraped on cutter.By the above-mentioned means, the utility model can also strike off the burr on tab fracture after cutting off tab.
Description
Technical field
The utility model relates to lithium battery automated production equipment technical fields, more particularly to a kind of tab disconnecting device
And winding apparatus.
Background technique
In battery core production preparation process, the tab welding after needing to cut off is on pole piece.
After tab generally uses unreeling structure to release a segment length, tab is cut off using disconnecting device, the pole after cutting
The lower edge of ear is easy to produce burr, by with jagged tab welding, on pole piece, when being wound into battery core, which is easy
Diaphragm is pierced through, the damage of battery core is caused.
Utility model content
The utility model provides a kind of tab disconnecting device and winding apparatus, to solve the burr generated after tab is cut off
The problem of causing damage to battery core.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of tab cutting dress
It sets.The tab disconnecting device includes cutter assembly, clamping device, driving mechanism, cutter assembly include two be oppositely arranged cut
Knife, two cutters cooperate to cut off tab；Clamping device is for clamping tab；Driving mechanism is used to drive clamping device,
And first including being one another in series sub- driving mechanism and the second sub- driving mechanism, wherein the first sub- driving mechanism and the second son driving
Mechanism can be moved back and forth along first direction and opposite second direction, the first sub- driving mechanism and the second sub- driving mechanism
It is fitted to each other and clamping device is sent into cutter assembly, and after cutter assembly cuts off tab, tab is driven to be scraped on cutter
It wipes.
In one embodiment, first driving mechanism and second driving mechanism drive along first direction respectively
Tab clamped by the clamping device is sent into the cutter assembly by the clamping device, after the tab is cut off,
One in first driving mechanism and second driving mechanism drives the clamping device to move along the second direction,
To drive the tab to be scraped on the cutter.
In one embodiment, after the completion of scraping, in first driving mechanism and second driving mechanism
It is one further to drive the clamping device to move along the first direction, to wait subsequent processing.
In one embodiment, one stroke in first driving mechanism and second driving mechanism
Less than another the stroke in first driving mechanism and second driving mechanism.
In one embodiment, the tab disconnecting device further includes press mechanism, and the press mechanism includes pushing
Cylinder and briquetting；
The cutter assembly further includes cutter seat, one of them cutter is set to the side of the cutter seat, described
Cutter seat has loading end, tab loading end described in drives edge to the cutter；
Wherein, the briquetting corresponds to the cutter seat setting, and the press mechanism is for driving the briquetting to cut to described
Tool apron movement, so that the briquetting cooperates the loading end further to flatten the burr of the tab incision position.
In one embodiment, the tab disconnecting device further includes bearing assembly, and the bearing assembly includes fixing
Seat, the guide post in the fixing seat and the slide being slidably connected with the guide post, the first sub- driving mechanism is fixed to be connected
It is connected on the slide, the second sub- driving mechanism is fixedly connected in the fixing seat, and the second sub- driving mechanism is driven
It moves the described first sub- driving mechanism and the clamping device is slided along the guide post.
In one embodiment, the bearing assembly further includes fixed plate, the fixed plate and the fixed company of the slide
It connects, the clamping device and the described first sub- driving mechanism are respectively fixedly connected in two opposite sides of the fixed plate, and described the
One sub- driving mechanism is towards the described second sub- driving mechanism.
In one embodiment, the described first sub- driving mechanism is connected with the first connector, the second sub- driving mechanism
It is connected with the second connector, first connector and second connector are cooperatively connected；Wherein, second connector includes connecting plate
Be set to two opposite side of connecting plate barb arm, first connector be slidably inserted into from the side of the connecting plate and with it is described
Two barb arms form fastener connection.
In one embodiment, the clamping device includes clamping cylinder and two fixture blocks being oppositely arranged, the folder
Tight cylinder drives two fixture blocks to move toward one another, to clamp the tab.
In order to solve the above technical problems, another technical solution that the utility model uses is: providing a kind of winding apparatus.
The winding apparatus includes such as above-mentioned tab disconnecting device.
The beneficial effects of the utility model are: being in contrast to the prior art, the utility model discloses a kind of tabs
Disconnecting device and winding apparatus.By the way that two sub- driving mechanisms are arranged in driving device, the stroke of two sub- driving mechanisms is used
In the shearing length for determining tab, one of them sub- driving mechanism is for driving tab to scrape on the blade of cutter, Jin Erke
Realize the burr that can also be struck off on tab fracture after cutting off tab, the burr for reducing tab incision position pierces through electric core membrane
Risk.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings, in which:
Fig. 1 is the schematic view of the front view of one embodiment of tab disconnecting device provided by the utility model；
Fig. 2 is status architecture schematic diagram when Fig. 1 tab disconnecting device flattens tab incision position burr；
Fig. 3 is the overlooking structure diagram of Fig. 1 tab disconnecting device；
Fig. 4 is the structural schematic diagram of the second connector in Fig. 1 tab disconnecting device；
Fig. 5 is the structural schematic diagram of one embodiment of winding apparatus provided by the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Term " first ", " second " in the utility model embodiment are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include at least one of the features.In the description of the utility model, the meaning of " plurality " is extremely
It is two few, such as two, three etc., unless otherwise specifically defined.In addition, term " includes " and " having " and they
Any deformation, it is intended that cover and non-exclusive include.Such as contain the process, method of a series of steps or units, system,
Product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or unit,
Or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
Refering to fig. 1, Fig. 1 is the schematic view of the front view of one embodiment of tab disconnecting device provided by the utility model.
The tab disconnecting device 100 includes cutter assembly 10, clamping device 20, driving mechanism 30, and driving mechanism 30 provides
Power drive clamping device 20 moves, and clamping device 20 is for clamping tab 11, and then driving mechanism 30 is by clamped mechanism 20
Clamped tab 11 is transported at cutter assembly 10, and tab 11 is cut off and is driven and scrapes on blade, and then scrapes mean pole
Burr on 11 fracture of ear avoids the burr on 11 fracture of tab in subsequent technique to other workpiece (such as battery, electricity
Core) it causes to damage.
Specifically, cutter assembly 10 includes two cutters 12 being oppositely arranged, and two cutters 12 cooperate to cut off pole
Ear 11.For example, a cutter 12 is fixed the movement of cutter 12 motionless, another cutter 12 can be relatively fixed, to cooperate cutting
Tab 11 or unclassified stores.
Optionally, two cutters 12 are arranged along the vertical direction, and underlying cutter 12 is fixed, the cutter being located above
12 can be movable relatively, and cut off tab 11 to cooperate.
Driving mechanism 30 includes the first sub- driving mechanism 32 and the second sub- driving mechanism 34 being one another in series, wherein the first son
Driving mechanism 32 and the second sub- driving mechanism 34 can drive clamping device 20 past along first direction and opposite second direction
Multiple movement, the first sub- driving mechanism 32 and the second sub- driving mechanism 34, which are fitted to each other, send clamping device 20 into cutter assembly 10,
And after cutter assembly 10 cuts off tab 11, tab 11 is driven to be scraped on cutter 12, and then strike off on 11 fracture of tab
Burr.
First sub- driving mechanism 32 and the second sub- driving mechanism 34 drive clamping device 20 along first direction respectively, will press from both sides
It holds tab 11 clamped by mechanism 20 and is sent into cutter assembly 10, after tab 11 is cut off, the first sub- driving mechanism 32 and second
Driving clamping device 20 movement in a second direction in sub- driving mechanism 34, to drive tab 11 to be scraped on cutter 12
It wipes.
It is one further along in the first sub- driving mechanism 32 and the second sub- driving mechanism 34 after the completion of scraping
One direction drives clamping device 20 to move, so that the fracture of tab 11 returns to former cut-off position, to wait subsequent processing, example
If subsequent processing is feeding, i.e., tab 11 is driven along first direction the tab 11 of setting length is truncated again.
One stroke in first sub- driving mechanism 32 and the second sub- driving mechanism 34 is less than the first sub- driving machine
Another stroke in structure 32 and the second sub- driving mechanism 34.
For example, the first sub- driving mechanism 32 and the second sub- driving mechanism 34 drive clamping device 20 along first direction respectively,
Tab 11 clamped by clamping device 20 is sent into cutter assembly 10, after tab 11 is cut off, the first sub- 32 edge of driving mechanism
Second direction drives clamping device 20 to move, to drive the fracture of tab 11 to be scraped on cutter 12.Later, the first son drives
Motivation structure 32 is further moved along first direction driving clamping device 20, so that the fracture of tab 11 returns to former cut-off position
It sets, to wait subsequent processing.
In this embodiment, the stroke of the first sub- driving mechanism 32 less than the second sub- driving mechanism 34 stroke, in order to fast
Speed carries out scraping cleaning to the burr etc. of 11 incision position of tab.The stroke of i.e. first sub- driving mechanism 32 is short stroke, the second son
The stroke of driving mechanism 34 is long stroke, the stroke decision pole of the stroke of the second sub- driving mechanism 34 and the first sub- driving mechanism 32
The shearing length of ear 11, the first sub- driving mechanism 32 are also used to that tab 11 is driven to scrape on cutter 12.
Alternatively, the stroke of the first sub- driving mechanism 32 is long stroke, the stroke of the second sub- driving mechanism 34 is short stroke.Its
The same previous embodiment of the course of work, in the aforementioned embodiment by the position of the first sub- driving mechanism 32 and the second sub- driving mechanism 34
It mutually exchanges, repeats no more.
Further, after tab 11 is cut off, another clamping device is set on the path of tab 11 to fasten
Tab 11, rear grip mechanism 20 unclamp tab 11, the first sub- driving mechanism 32 and the second sub- driving mechanism 34 drive folder simultaneously
It holds mechanism 20 and moves back into initial position in a second direction.Later, the first sub- driving mechanism 32 and the second sub- driving mechanism 34 can
Tab 11 is delivered to the cutting of cutter assembly 10 and scrapes tab by driving tab 11 to cutter assembly 10 to form circulation again
The burr of 11 incision positions, until whole tab 11 has been cut next tab of replacement.
For example, press mechanism 50 includes lower air cylinder 51 referring to Fig.2, tab disconnecting device 100 further includes press mechanism 50
With briquetting 52.
Cutter assembly 10 further includes cutter seat 13, and one of cutter 12 is set to the side of cutter seat 13, cutter seat 13
With loading end, tab 11 is by drives edge loading end to the cutter 12.
Wherein, the corresponding cutter seat 13 of briquetting 52 is arranged, and lower air cylinder 51 makes for driving briquetting 52 to move to cutter seat 13
Obtain the burr that briquetting 52 cooperates loading end further to flatten 11 incision position of tab.And loading end is cooperated to flatten tab 11 in briquetting 52
After the burr of incision position, the fracture of tab 11 returns to former cut-off position, and is fixedly clamped by another clamping device, the
One sub- driving mechanism 32 and the second sub- driving mechanism 34 move back into initial position in a second direction, rear grip mechanism 20 press from both sides
Tab 11 is held, the process of burr for repeating above-mentioned cutting tab 11 again, striking off and flattening 11 incision position of tab.
It should be noted that underlying cutter 12 can be flat cutter.As shown in Figure 1, when the flat cutter is cut upward
When the plane of knife 12 is enough wide, which can also have the function of above-mentioned cutter seat 13 simultaneously, i.e. flat cutter cutter 12 upward
Plane can be used as loading end, and then cutter seat 13 can be not provided with.
Refering to fig. 1, Fig. 3, further, tab disconnecting device 100 further include bearing assembly 40, and bearing assembly 40 includes solid
Reservation 41, the guide post 42 in fixing seat 41 and the slide 43 being slidably connected with guide post 42, the first sub- driving mechanism 32 are fixed
It is connected on slide 43, the second sub- driving mechanism 34 is fixedly connected in fixing seat 41, the second sub- driving of driving mechanism 34 first
Sub- driving mechanism 32 and clamping device 20 are slided along guide post 42.
Specifically, 42 quantity of guide post is two, and 42 both ends of guide post are connect with two fixing seats 41 respectively, slide 43 and two
Guide post 42 is slidably connected.
Bearing assembly 40 further includes fixed plate 44, and fixed plate 44 is fixedly connected with slide 43, clamping device 20 and the first son
Driving mechanism 32 is respectively fixedly connected in two opposite sides of fixed plate 44, and the first sub- driving mechanism 32 is towards the second sub- driving mechanism
34。
First sub- driving mechanism 32 and the second sub- 34 detachable connection of driving mechanism.Specifically, the first sub- driving mechanism
32 are connected with the first connector 33, and the second sub- driving mechanism 34 is connected with the second connector 35, and the first connector 33 is matched with the second connector 35
Close connection.
For example, the first connector 33 is connect with the second connector 35 by fastener, screw is such as used.
For example, the first connector 33 is connect with the second connector 35 by buckle structure refering to Fig. 3, Fig. 4.Second connector 35 packet
Connecting plate 350 and the barb arm 352 set on 350 liang of opposite sides of connecting plate are included, the first connector 33 is from the other two sides of connecting plate 350
Either side be slidably inserted into and with two barb arms 352 formed fastener connect.
Optionally, the first sub- driving mechanism 32 and the second sub- driving mechanism 34 are cylinder, the first connector 33 and the first son
The cylinder axis connection of driving mechanism 32, the cylinder axis connection of the second connector 35 and the second sub- driving mechanism 34, cylinder drive cylinder
Axis is flexible to drive clamping device 20 to complete first stroke and second stroke.
Clamping device 20 includes clamping cylinder 22 and two fixture blocks 24 being oppositely arranged, and clamping cylinder 22 drives two fixture blocks 24
It moves toward one another, to clamp or unclamp tab 11.
Optionally, it is also fixedly connected with elastic cushion (not shown) for clamping the side of tab 11 on fixture block 24, to reduce
Fixture block 24 damages the risk of tab 11 when clamping tab 11.
It is the structural schematic diagram of one embodiment of winding apparatus provided by the utility model refering to Fig. 5, Fig. 5.
Winding apparatus 200 includes tab disconnecting device 100 as described above.Tab disconnecting device 100 is for cutting off tab
And the burr of tab incision position is struck off, the burr for reducing tab incision position pierces through the risk of electric core membrane.
It is in contrast to the prior art, the utility model discloses a kind of tab disconnecting device and winding apparatus.Pass through
Two sub- driving mechanisms are set in driving device, the stroke of two sub- driving mechanisms is used to determine the shearing length of tab,
In sub- driving mechanism can also be struck off for driving tab to scrape on the blade of cutter, and then after may be implemented in cutting tab
Burr on tab fracture, the burr for reducing tab incision position pierce through the risk of electric core membrane.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of tab disconnecting device characterized by comprising
Cutter assembly, the cutter being oppositely arranged including two, two cutters cooperate to cut off tab；
Clamping device, for clamping the tab；
Driving mechanism, the driving mechanism is for driving the clamping device, and the including being one another in series first sub- driving mechanism
With the second sub- driving mechanism, wherein the first sub- driving mechanism and the second sub- driving mechanism can drive the clamping
Mechanism is moved back and forth along first direction and opposite second direction, the first sub- driving mechanism and the second sub- driving mechanism
It is fitted to each other and the clamping device is sent into the cutter assembly, and after the cutter assembly cuts off the tab, drive institute
Tab is stated to be scraped on the cutter.
2. tab disconnecting device according to claim 1, which is characterized in that the first sub- driving mechanism and described second
Sub- driving mechanism drives the clamping device along first direction respectively, will be described in the feeding of tab clamped by the clamping device
Cutter assembly, an edge after the tab is cut off, in the first sub- driving mechanism and the second sub- driving mechanism
The second direction drives the clamping device movement, to drive the tab to be scraped on the cutter.
3. tab disconnecting device according to claim 2, which is characterized in that after the completion of scraping, the first son driving
One in mechanism and the second sub- driving mechanism further drives the clamping device to move along the first direction,
To wait subsequent processing.
4. tab disconnecting device according to claim 3, which is characterized in that the first sub- driving mechanism and described second
One stroke in sub- driving mechanism is less than another in the described first sub- driving mechanism and the second sub- driving mechanism
One stroke.
5. tab disconnecting device according to claim 1, which is characterized in that the tab disconnecting device further includes lower press
Structure, the press mechanism include lower air cylinder and briquetting；
The cutter assembly further includes cutter seat, one of them cutter is set to the side of the cutter seat, the cutter
Seat tool has loading end, tab loading end described in drives edge to the cutter；
Wherein, the briquetting corresponds to the cutter seat setting, and the lower air cylinder is for driving the briquetting to the cutter seat
Movement, so that the briquetting cooperates the loading end further to flatten the burr of the tab incision position.
6. tab disconnecting device according to claim 1, which is characterized in that the tab disconnecting device further includes carrying group
Part, the bearing assembly include fixing seat, the guide post in the fixing seat and the slide along guide post sliding, and described the
One sub- driving mechanism is fixedly connected on the slide, and the second sub- driving mechanism is fixedly connected in the fixing seat, institute
Stating the second sub- driving mechanism drives the first sub- driving mechanism and the clamping device to slide along the guide post.
7. tab disconnecting device according to claim 6, which is characterized in that the bearing assembly further includes fixed plate, institute
It states fixed plate to be fixedly connected with the slide, the clamping device is respectively fixedly connected with the described first sub- driving mechanism in described
Two opposite sides of fixed plate, and the first sub- driving mechanism is towards the described second sub- driving mechanism.
8. tab disconnecting device according to claim 1, which is characterized in that the first sub- driving mechanism is connected with first
Connector, the second sub- driving mechanism are connected with the second connector, and first connector and second connector are cooperatively connected；
Wherein, second connector includes connecting plate and the barb arm set on two opposite side of connecting plate, first connector from
The side of the connecting plate is slidably inserted into and forms fastener with two barb arm and connect.
9. tab disconnecting device according to claim 1, which is characterized in that the clamping device includes clamping cylinder and two
A fixture block being oppositely arranged, the clamping cylinder drives two fixture blocks to move toward one another, to clamp the tab.
10. a kind of winding apparatus, which is characterized in that including tab disconnecting device as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197334.9U CN209632507U (en) | 2018-12-25 | 2018-12-25 | Tab disconnecting device and winding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197334.9U CN209632507U (en) | 2018-12-25 | 2018-12-25 | Tab disconnecting device and winding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632507U true CN209632507U (en) | 2019-11-15 |
Family
ID=68475681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822197334.9U Expired - Fee Related CN209632507U (en) | 2018-12-25 | 2018-12-25 | Tab disconnecting device and winding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186272A (en) * | 2020-10-19 | 2021-01-05 | 无锡先导智能装备股份有限公司 | Tab reel changing device and winding equipment |
| CN114012169A (en) * | 2021-12-07 | 2022-02-08 | 莱芜钢铁集团银山型钢有限公司 | Plate double-edge shear pressing plate device and plate double-edge shear |
-
2018
- 2018-12-25 CN CN201822197334.9U patent/CN209632507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186272A (en) * | 2020-10-19 | 2021-01-05 | 无锡先导智能装备股份有限公司 | Tab reel changing device and winding equipment |
| CN112186272B (en) * | 2020-10-19 | 2024-06-04 | 无锡先导智能装备股份有限公司 | Tab changing device and winding equipment |
| CN114012169A (en) * | 2021-12-07 | 2022-02-08 | 莱芜钢铁集团银山型钢有限公司 | Plate double-edge shear pressing plate device and plate double-edge shear |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191115 |