CN207578539U - A kind of high-precision battery diaphragm cutter device - Google Patents
A kind of high-precision battery diaphragm cutter device Download PDFInfo
- Publication number
- CN207578539U CN207578539U CN201721783513.XU CN201721783513U CN207578539U CN 207578539 U CN207578539 U CN 207578539U CN 201721783513 U CN201721783513 U CN 201721783513U CN 207578539 U CN207578539 U CN 207578539U
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- CN
- China
- Prior art keywords
- fixed cylinder
- pressing plate
- tapered shaft
- sucker
- spring
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of high-precision battery diaphragm cutter devices,Including L-shaped bottom plate,The side wall of vertical one section of the L-shaped bottom plate is connected with cutting motor,Shaft on cutting motor is connected with blade,This high-precision battery diaphragm cutter device is simple in structure,By the composite structure for adding in pressing plate and sucker,Attract permanent magnet using electromagnet,Pressing plate, which moves downward, pushes down diaphragm,At the same time,Tapered shaft moves downward,It is connected because tapered shaft and kelly roll,Two kellies opposite to each other with card slot block by movement,Connecting rod is blocked,And then pressing plate is fixed,Diaphragm is pushed down so that pressing plate is more firm,And when two kellies move opposite to each other,Pull drawstring,So as to pull piston,Air in sucker is siphoned away,Become negative pressure in sucker,Further increase the contact force of sucker and diaphragm,When avoiding cutting,Diaphragm shakes,So as to achieve the effect that hi-precision cutting.
Description
Technical field
The utility model is related to battery diaphragm processing technique field, specially a kind of high-precision battery diaphragm cutting dress
It puts.
Background technology
Lithium ion battery separator is the primary clustering in lithium ion battery, and main function is the positive and negative electrode point for making battery
Separate come, prevent the two poles of the earth contact and it is short-circuit.It, need to be according to the developed width need of client in existing lithium ion battery manufacturing process
It asks, by parent roll diaphragm, once cutting is 8-16 pieces etc., and in the prior art often because parent roll diaphragm is fixed loosely, when cutting
It shakes, causes cutting accuracy not high, for this purpose, proposing a kind of high-precision battery diaphragm cutter device.
Utility model content
The purpose of this utility model is to provide a kind of high-precision battery diaphragm cutter device, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of high-precision battery diaphragm cutting dress
It puts, including L-shaped bottom plate, the side wall of vertical one section of the L-shaped bottom plate is connected with cutting motor, and the shaft on cutting motor is connected with
Blade, L-shaped bottom plate upper surface one section lateral are symmetrically connected with one end of two electromagnet, the other end connection of electromagnet
There is fixed cylinder, the fixed cylinder is hollow structure, and there are two kelly, two kellies are located at for the sidewall symmetry sliding plug of fixed cylinder
Opposite one end rolls the one end for being connected with tapered shaft in fixed cylinder, and the other end of tapered shaft is slided through the upper end of fixed cylinder
It reaches the outside of fixed cylinder and is connected with pressing plate, one section of equal sliding sleeve that two kellies are located in fixed cylinder is connected to the first bullet
Spring, one end of the first spring are connect with kelly, and the other end of the first spring and the madial wall of fixed cylinder connect, the tapered shaft position
Be connected to second spring in one section of sliding sleeve outside fixed cylinder, one end of second spring is connect with tapered shaft, second spring it is another
End is connect with the outer roof of fixed cylinder, and the pressing plate is vertically connected with connecting rod, connecting rod close to the both sides of tapered shaft one end
On offer and be connected with and the corresponding permanent magnetism of electromagnet with the corresponding card slot of kelly, the one end of the pressing plate far from tapered shaft
Iron.
Preferably, one section of side wall that two kellies are located in fixed cylinder is respectively connected with one end of drawstring, drawstring it is another
One end is around fixed pulley and is slidably socketed sleeved one end, and the inner wall of fixed pulley and fixed cylinder is rotatablely connected, the sleeve
Other end perforation is connected with sucker, and one end that the drawstring is located in sleeve is connected with the madial wall cunning of piston, piston and sleeve
Dynamic connection, the other end of the sucker and the inner roof wall perforation of fixed cylinder connect.
Preferably, the kelly is sphere structure close to one end of tapered shaft.
Preferably, the pressing plate is connected with rubber pad close to one end of connecting rod.
Compared with prior art, the beneficial effects of the utility model are：This high-precision battery diaphragm cutter device structure
Simply, by adding in the composite structure of pressing plate and sucker, attract permanent magnet using electromagnet, pressing plate is moved downward diaphragm pressure
Firmly, at the same time, tapered shaft moves downward, and because tapered shaft and kelly are rolled and connected, two kellies opposite to each other with card slot block by movement,
Connecting rod is blocked, and then pressing plate is fixed so that pressing plate is more firm to be pushed down diaphragm, and when two kellies are mutually unlucky
When dynamic, pull drawstring, so as to pull piston, the air in sucker siphoned away, become negative pressure in sucker, further increase sucker with
The contact force of diaphragm, when avoiding cutting, diaphragm shakes, so as to achieve the effect that hi-precision cutting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is A-A structure diagrams in Fig. 1.
In figure：L-shaped bottom plate 1, cutting motor 2, blade 3, electromagnet 4, fixed cylinder 5, pressing plate 6, connecting rod 7, drawstring 8, forever
Magnet 9, sucker 10, sleeve 11, tapered shaft 12, kelly 13, the first spring 14, card slot 15, second spring 16.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of high-precision battery diaphragm cutter device, including L-shaped bottom plate 1, the side wall that 1 vertical one section of L-shaped bottom plate connects
There is a cutting motor 2, the shaft on cutting motor 2 is connected with blade 3, and laterally one section of upper surface is symmetrically connected with two to L-shaped bottom plate 1
One end of a electromagnet 4, the other end of electromagnet 4 are connected with fixed cylinder 5, and fixed cylinder 5 is hollow structure, the side wall of fixed cylinder 5
There are two kelly 13, two kellies 13, which are located at one end opposite in fixed cylinder 5 and roll, is connected with tapered shaft for symmetrical sliding plug
12 one end, the other end of tapered shaft 12, which is slided, to be reached the outside of fixed cylinder 5 through the upper end of fixed cylinder 5 and is connected with pressing plate 6,
One section of equal sliding sleeve that two kellies 13 are located in fixed cylinder 5 is connected to the first spring 14, one end and the kelly 13 of the first spring 14
Connection, the other end of the first spring 14 are connect with the madial wall of fixed cylinder 5, and tapered shaft 12 is located at one section of slip outside fixed cylinder 5
Second spring 16 is socketed with, one end of second spring 16 is connect with tapered shaft 12, the other end and the fixed cylinder 5 of second spring 16
Outer roof connection, pressing plate 6 are vertically connected with connecting rod 7 close to the both sides of 12 one end of tapered shaft, offer and block in connecting rod 7
13 corresponding card slot 15 of bar, the one end of pressing plate 6 far from tapered shaft 12 are connected with and 4 corresponding permanent magnet 9 of electromagnet, kelly
13 close to one end of tapered shaft 12 be sphere structure, and pressing plate 6 is connected with rubber pad close to one end of connecting rod 7.
One section of side wall that two kellies 13 are located in fixed cylinder 5 is respectively connected with one end of drawstring 8, the other end of drawstring 8 around
It crosses fixed pulley and sliding sleeve is connected to one end of sleeve 11, fixed pulley and the inner wall of fixed cylinder 5 are rotatablely connected, the other end of sleeve 11
Perforation is connected with sucker 10, and one end that drawstring 8 is located in sleeve 11 is connected with piston, and the madial wall of piston and sleeve 11 slides company
It connects, the other end of sucker 10 is connected with the inner roof wall perforation of fixed cylinder 5, and cutting motor 2, external power supply and power switch are by leading
Line connection collectively constitutes a series circuit, and electromagnet 4, external power supply and power switch are connected by conducting wire collectively constitutes one
Series circuit.
Operation principle：Diaphragm is placed in two fixed cylinders 5, energization electromagnet 4, electromagnet 4 attracts permanent magnet 9, pressing plate 6
It moves downward and pushes down diaphragm, at the same time, tapered shaft 12 moves downward, because tapered shaft 12 and kelly 13 are rolled and are connected, two
Kelly 13 opposite to each other with card slot 15 block by movement, connecting rod 7 is blocked, and then pressing plate 6 is fixed so that pressing plate 6 is more firm
Diaphragm is pushed down, and when two kellies 13 opposite to each other move when, pull drawstring 8, so as to pull piston, by the air in sucker 10
It siphoning away, becomes negative pressure in sucker 10, further increase the contact force of sucker 10 and diaphragm, when avoiding cutting, diaphragm shakes,
Then start cutting motor 2 to be cut, so as to achieve the effect that hi-precision cutting.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high-precision battery diaphragm cutter device, including L-shaped bottom plate (1), the side of vertical one section of the L-shaped bottom plate (1)
Wall is connected with cutting motor (2), and the shaft on cutting motor (2) is connected with blade (3), it is characterised in that：The L-shaped bottom plate
(1) upper surface one section lateral is symmetrically connected with one end of two electromagnet (4), and the other end of electromagnet (4) is connected with fixation
Cylinder (5), the fixed cylinder (5) are hollow structure, and the sidewall symmetry sliding plug of fixed cylinder (5) is there are two kelly (13), two
Kelly (13) one end opposite in fixed cylinder (5) rolls the one end for being connected with tapered shaft (12), tapered shaft (12) it is another
One end, which is slided, to be reached the outside of fixed cylinder (5) through the upper end of fixed cylinder (5) and is connected with pressing plate (6), two kellies
(13) the equal sliding sleeve of one section in fixed cylinder (5) is connected to the first spring (14), one end of the first spring (14) and kelly
(13) it connects, the other end of the first spring (14) is connect with the madial wall of fixed cylinder (5), and the tapered shaft (12) is positioned at fixed cylinder
(5) one section of sliding sleeve outside is connected to second spring (16), and one end of second spring (16) is connect with tapered shaft (12), second spring
(16) the other end is connect with the outer roof of fixed cylinder (5), and the pressing plate (6) is vertical close to the both sides of tapered shaft (12) one end
Connecting rod (7) is connected with, is offered in connecting rod (7) and kelly (13) corresponding card slot (15), the separate wedge of the pressing plate (6)
One end of shape bar (12) is connected with and electromagnet (4) corresponding permanent magnet (9).
2. a kind of high-precision battery diaphragm cutter device according to claim 1, it is characterised in that：Two kellies
(13) one section of side wall in fixed cylinder (5) is respectively connected with one end of drawstring (8), and the other end of drawstring (8) bypasses fixed pulley
And sliding sleeve is connected to one end of sleeve (11), fixed pulley and the inner wall of fixed cylinder (5) are rotatablely connected, the sleeve (11) it is another
End perforation is connected with sucker (10), and the one end of the drawstring (8) in sleeve (11) is connected with piston, piston and sleeve (11)
Madial wall be slidably connected, the other end of the sucker (10) and the inner roof wall perforation of fixed cylinder (5) connect.
3. a kind of high-precision battery diaphragm cutter device according to claim 1, it is characterised in that：The kelly (13)
It is sphere structure close to one end of tapered shaft (12).
4. a kind of high-precision battery diaphragm cutter device according to claim 1, it is characterised in that：The pressing plate (6)
Rubber pad is connected with close to one end of connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783513.XU CN207578539U (en) | 2017-12-19 | 2017-12-19 | A kind of high-precision battery diaphragm cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783513.XU CN207578539U (en) | 2017-12-19 | 2017-12-19 | A kind of high-precision battery diaphragm cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207578539U true CN207578539U (en) | 2018-07-06 |
Family
ID=62738938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721783513.XU Expired - Fee Related CN207578539U (en) | 2017-12-19 | 2017-12-19 | A kind of high-precision battery diaphragm cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207578539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
-
2017
- 2017-12-19 CN CN201721783513.XU patent/CN207578539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191219 |