CN210944093U - A closing device for lithium cell flexible package complex film - Google Patents
A closing device for lithium cell flexible package complex film Download PDFInfo
- Publication number
- CN210944093U CN210944093U CN201921705948.1U CN201921705948U CN210944093U CN 210944093 U CN210944093 U CN 210944093U CN 201921705948 U CN201921705948 U CN 201921705948U CN 210944093 U CN210944093 U CN 210944093U
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- China
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- fixedly connected
- support frame
- side wall
- plate
- composite film
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 238000004804 winding Methods 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 238000009459 flexible packaging Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims description 35
- 238000005096 rolling process Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a closing device for lithium cell flexible packaging complex film, include: a support frame; the winding roller is rotatably connected to the inner side wall of the support frame, and a driving device for driving the winding roller is fixedly connected to the outer side wall of the support frame; the pressing shaft, vertical sliding connection has the connecting plate on the inside wall of support frame, fixedly connected with is used for adjusting the adjustment mechanism of connecting plate on the support frame, the pressing shaft level rotates and connects on the connecting plate, the utility model discloses realized compressing tightly at the middle part of the complex film at the in-process to the rolling of complex film, prevent that the phenomenon that the complex film appears in middle part in rolling process and collapses.
Description
Technical Field
The utility model relates to a complex film compresses tightly equipment technical field, specifically is a closing device for lithium cell flexible packaging complex film.
Background
The aluminum-plastic film for the lithium battery is generally of a laminated composite structure and mainly comprises an outer layer material, an outer layer adhesive, a middle layer, an inner layer adhesive and an inner layer material, and because electrolyte of the lithium battery can react with small molecular water to generate hydrofluoric acid, corrosion of an aluminum foil, short circuit of the battery, explosion or expansion and the like are caused, the inner layer material and the process of the aluminum-plastic film become a key technology of the aluminum-plastic film.
The phenomenon that the composite film is loosened due to the fact that the rotating speeds of the discharging roller and the receiving roller are inconsistent in the winding process of the existing composite film for the flexible lithium battery package is possible, however, the existing pressing device for the composite film for the flexible lithium battery package is generally inconvenient to enable the composite film to be in a pressing state again by adjusting the position of the pressing shaft, and therefore the winding efficiency of the composite film is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a closing device for lithium cell flexible packaging complex film to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hold-down device for lithium battery flexible package complex film includes:
a support frame;
the winding roller is rotatably connected to the inner side wall of the support frame, and a driving device for driving the winding roller is fixedly connected to the outer side wall of the support frame;
the vertical sliding connection has the connecting plate on the inside wall of support frame, fixedly connected with is used for adjusting the adjustment mechanism of connecting plate on the support frame, the horizontal rotation of compressing shaft is connected on the connecting plate.
As a further aspect of the present invention: the support frame includes the bottom plate, the last fixed surface of bottom plate is connected with first riser and second riser, pass through the tip of fixed plate fixed connection wind-up roll between the top of first riser and second riser.
As a further aspect of the present invention: the winding device is characterized in that the driving device is a driving motor, the fixed end of the driving motor is fixedly connected to the outer side wall of the support frame, and the driving end of the driving motor penetrates through the side wall of the support frame and is fixedly connected to the end part of the winding roller.
As a further aspect of the present invention: a circular hole is formed in the second vertical plate, and one end of the winding roller penetrates through the circular hole and extends to the outer side of the supporting frame.
As a further aspect of the present invention: the inner diameter value of the circular hole is larger than the diameter value of the longitudinal section of the winding roller;
be located two piece at least baffles of fixedly connected with on the inboard wind-up roll lateral wall of support frame are located the wind-up roll tip fixedly connected with circular slab in the support frame outside, swing joint has two piece at least carriage release levers on the lateral wall of circular slab, the carriage release lever passes through locking mechanism and connects on the circular slab, threaded connection has locking bolt on the carriage release lever, locking bolt's tail end fixedly connected with latch segment.
As a further aspect of the present invention: the circular plate is fixedly connected with the end part of the winding roller through a connecting column;
the side wall of the circular plate is provided with a first sliding groove, the moving rod is fixedly connected with a first sliding block, and the first sliding block is connected in the first sliding groove in a sliding mode.
As a further aspect of the present invention: one end of the moving rod, which is far away from the first sliding block, penetrates through the side wall of the first sliding chute and extends to the outer side of the circular plate.
As a further aspect of the present invention: the locking mechanism is a locking screw, and the first sliding block is fixedly connected in the first sliding groove through the locking screw.
As a further aspect of the present invention: the connecting plate is a U-shaped plate, a second sliding groove is formed in the inner side wall of the supporting frame, a second sliding block is fixedly connected to the outer side wall of the U-shaped plate, and the second sliding block is connected to the second sliding groove in a sliding mode;
the adjusting mechanism is an adjusting bolt, the adjusting bolt is in threaded connection with the supporting frame, and the tail end of the adjusting bolt is rotatably connected to the connecting plate.
As a further aspect of the present invention: the lower end face of the pressing shaft is lower than the bottom end face of the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wind-up roll rotates to be connected on the inside wall of support frame, after the staff locked the reel of rolling complex film on the wind-up roll, the wind-up roll drove the rotation of reel in the pivoted process to realize rolling the complex film on reel circumference lateral wall; the outer side wall of the support frame is fixedly connected with a driving device for driving the winding roller, so that the driving device realizes the rotation of the winding roller when working, and further, the winding of the composite film is convenient to realize; the connecting plate is vertically and slidably connected to the inner side wall of the support frame, and the pressing shaft is horizontally and rotatably connected to the connecting plate, so that the position of the pressing shaft in the support frame can be conveniently adjusted, the middle part of the composite film is pressed through the pressing shaft in the process of rolling the composite film by the rolling roller, and the phenomenon that the middle part of the composite film is loosened in the rolling process is prevented; the pressing device for the lithium battery flexible package composite film realizes the pressing of the middle part of the composite film in the winding process of the composite film, and prevents the middle part of the composite film from being loosened in the winding process.
Drawings
FIG. 1 is a schematic view of a pressing device for a lithium battery flexible packaging composite film;
FIG. 2 is a schematic view of a wind-up roll in a compacting device for a lithium battery flexible packaging composite film;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a circular plate in a pressing device for a lithium battery flexible packaging composite film;
FIG. 5 is a schematic view showing the connection between a pressing shaft and a support frame in a pressing device for a lithium battery flexible packaging composite film;
FIG. 6 is a schematic view of a support frame in a pressing device for a lithium battery flexible packaging composite film;
FIG. 7 is a schematic view of a second vertical plate of a pressing device for a lithium battery flexible packaging composite film;
in the figure: 1. a support frame; 2. a wind-up roll; 3. a drive device; 4. a pressing shaft; 5. a connecting plate; 6. a base plate; 7. a first vertical plate; 8. a second vertical plate; 9. a fixing plate; 10. connecting columns; 11. a circular hole; 12. a baffle plate; 13. a circular plate; 14. a travel bar; 15. locking the bolt; 16. a first chute; 17. a first slider; 18. locking the screw; 19. a locking block; 20. a second chute; 21. a second slider; 22. and adjusting the bolt.
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 belong to the protection scope of the present invention.
Referring to fig. 1-7, in an embodiment of the present invention, a pressing device for a lithium battery flexible package composite film includes:
a support frame 1;
the winding roller 2 is rotatably connected to the inner side wall of the support frame 1, and a driving device 3 for driving the winding roller 2 is fixedly connected to the outer side wall of the support frame 1;
pressing shaft 4, vertical sliding connection has connecting plate 5 on the inside wall of support frame 1, and fixedly connected with is used for adjusting the adjustment mechanism of connecting plate 5 on the support frame 1, and 4 horizontal rotation of pressing shaft are connected on connecting plate 5.
The supporting frame 1 comprises a bottom plate 6, a first vertical plate 7 and a second vertical plate 8 are fixedly connected with the upper surface of the bottom plate 6,
the top ends of the first vertical plate 7 and the second vertical plate 8 are fixedly connected with the end part of the winding roller 2 through a fixing plate 9.
The driving device 3 is a driving motor, a fixed end of the driving motor is fixedly connected to the outer side wall of the support frame 1, a driving end of the driving motor penetrates through the side wall of the support frame 1 and is fixedly connected to the end portion of the winding roller 2, the working principle and the structure of the driving motor are known, so that detailed description is omitted, and the winding roller 2 rotates in the support frame 1 when the driving motor works.
Seted up circular port 11 on the second riser 8, circular port 11 is passed and extend to the outside of support frame 1 to the one end of wind-up roll 2, and the setting of circular port 11 is convenient for the one end of wind-up roll 2 to extend to the outside of support frame 1.
The inner diameter value of the circular hole 11 is larger than the diameter value of the longitudinal section of the winding roller 2, so that a winding drum for winding the composite film is conveniently sleeved on the outer side of the winding roller 2 from the circular hole 11;
at least two baffles 12 are fixedly connected to the side wall of the winding roller 2 positioned on the inner side of the support frame 1, a circular plate 13 is fixedly connected to the end portion of the winding roller 2 positioned on the outer side of the support frame 1, at least two movable rods 14 are movably connected to the side wall of the circular plate 13, the movable rods 14 are connected to the circular plate 13 through locking mechanisms, locking bolts 15 are connected to the movable rods 14 through threads, locking blocks 19 are fixedly connected to the tail ends of the locking bolts 15, a winding drum for winding a composite film is sleeved on the outer side of the winding roller 2 from the circular hole 11, one end of the winding drum for winding the composite film is abutted to the baffles 12, the locking blocks 19 are moved by manually rotating the locking bolts 15, and the winding drum for winding the composite film is locked on the outer side of the winding roller 2 in the process.
The circular plate 13 is fixedly connected with the end part of the winding roller 2 through a connecting column 10;
The end of the moving rod 14 remote from the first slider 17 passes through the side wall of the first slide slot 16 and extends to the outside of the circular plate 13.
The locking mechanism is a locking screw 18, the first sliding block 17 is fixedly connected in the first sliding groove 16 through the locking screw 18, a plurality of screw holes for the locking screw 18 to be inserted are formed in the side wall of the first sliding groove 16, before the position of the moving rod 14 needs to be adjusted, a worker manually rotates the locking screw 18 to enable one end of the locking screw 18 to be separated from the side wall of the first sliding groove 16, and therefore the position of the moving rod 14 is changed, when the moving rod 14 is located at a proper position, the worker manually rotates the locking screw 18 in the reverse direction to achieve locking of the moving rod 14.
The connecting plate 5 is a U-shaped plate, a second chute 20 is formed in the inner side wall of the support frame 1, a second sliding block 21 is fixedly connected to the outer side wall of the U-shaped plate, the second sliding block 21 is connected in the second chute 20 in a sliding mode, and the arrangement of the second chute 20 and the second sliding block 21 is convenient for achieving the purpose that the U-shaped plate moves up and down in the support frame 1;
the adjusting mechanism is an adjusting bolt 22, the adjusting bolt 22 is in threaded connection with the support frame 1, the tail end of the adjusting bolt 22 is rotatably connected with the connecting plate 5, a worker manually rotates the adjusting bolt 22, the position of the connecting plate 5 in the support frame 1 is adjusted through the adjusting bolt 22, and then the position of the pressing shaft 4 in the support frame 1 is adjusted.
The lower end face of the pressing shaft 4 is lower than the bottom end face of the connecting plate 5, so that the pressing shaft 4 is convenient to contact with the composite film during rolling.
The utility model discloses when using, the staff establishes the outside at wind-up roll 2 with the reel of rolling complex film from 11 covers of circular port to the one end that makes the reel of rolling complex film offsets with baffle 12, and the manual removal that realizes latch segment 19 of rotating locking bolt 15 of staff realizes locking the reel locking of rolling complex film in the outside of wind-up roll 2 at the in-process that latch segment 19 removed, later will need the one end of rolling complex film to pass the below of compress shaft 4 and bond on the reel.
The reel is realized at 1 internal rotation of support frame in the work of drive arrangement 3, the reel rotates the in-process and has realized the rolling to the complex film, the manual adjusting bolt 22 that rotates of staff personnel, realize the position of adjusting connection board 5 in support frame 1 through adjusting bolt 22, and then the position of adjustment hold-down shaft 4 in support frame 1, realize through hold-down shaft 4 that the complex film pushes down the processing at the rolling in-process to the complex film middle part, thereby make the complex film be in the state of tightening, prevent that the phenomenon of collapsing from appearing in the rolling in-process in the complex film.
"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The utility model provides a closing device for lithium cell flexible packaging complex film which characterized in that includes:
a support frame (1);
the winding roller (2) is rotatably connected to the inner side wall of the support frame (1), and a driving device (3) for driving the winding roller (2) is fixedly connected to the outer side wall of the support frame (1);
the supporting frame is characterized by comprising a pressing shaft (4), wherein a connecting plate (5) is vertically and slidably connected to the inner side wall of the supporting frame (1), an adjusting mechanism for adjusting the connecting plate (5) is fixedly connected to the supporting frame (1), and the pressing shaft (4) is horizontally and rotatably connected to the connecting plate (5).
2. The pressing device for the lithium battery flexible packaging composite film according to claim 1, wherein the supporting frame (1) comprises a bottom plate (6), a first vertical plate (7) and a second vertical plate (8) are fixedly connected to the upper surface of the bottom plate (6), and the top ends of the first vertical plate (7) and the second vertical plate (8) are fixedly connected with the end portion of the winding roller (2) through a fixing plate (9).
3. The pressing device for the lithium battery flexible packaging composite film according to claim 1, characterized in that the driving device (3) is a driving motor, a fixed end of the driving motor is fixedly connected to the outer side wall of the support frame (1), and a driving end of the driving motor passes through the side wall of the support frame (1) and is fixedly connected to the end of the winding roller (2).
4. The pressing device for the lithium battery flexible packaging composite film according to claim 2, wherein a circular hole (11) is formed in the second vertical plate (8), and one end of the winding roller (2) penetrates through the circular hole (11) and extends to the outer side of the support frame (1).
5. The pressing device for the lithium battery flexible packaging composite film according to claim 4, characterized in that the inner diameter value of the circular hole (11) is larger than the diameter value of the longitudinal section of the winding roller (2);
be located two piece at least baffles (12) of fixedly connected with on wind-up roll (2) lateral wall of support frame (1) inboard are located wind-up roll (2) tip fixedly connected with circular slab (13) in the support frame (1) outside, swing joint has two piece at least carriage release levers (14) on the lateral wall of circular slab (13), carriage release lever (14) are connected on circular slab (13) through locking mechanism, threaded connection has locking bolt (15) on carriage release lever (14), the tail end fixedly connected with latch segment (19) of locking bolt (15).
6. The pressing device for the lithium battery flexible packaging composite film according to claim 5, characterized in that the circular plate (13) is fixedly connected with the end part of the winding roller (2) through a connecting column (10);
the side wall of the circular plate (13) is provided with a first sliding groove (16), the moving rod (14) is fixedly connected with a first sliding block (17), and the first sliding block (17) is connected in the first sliding groove (16) in a sliding mode.
7. The pressing device for a lithium battery flexible packaging composite film according to claim 6, wherein one end of the moving rod (14) away from the first sliding block (17) passes through a side wall of the first sliding groove (16) and extends to the outer side of the circular plate (13).
8. The pressing device for the lithium battery flexible packaging composite film according to claim 6, wherein the locking mechanism is a locking screw (18), and the first sliding block (17) is fixedly connected in the first sliding groove (16) through the locking screw (18).
9. The pressing device for the lithium battery flexible packaging composite film according to claim 1, wherein the connecting plate (5) is a U-shaped plate, a second sliding groove (20) is formed in the inner side wall of the supporting frame (1), a second sliding block (21) is fixedly connected to the outer side wall of the U-shaped plate, and the second sliding block (21) is slidably connected in the second sliding groove (20);
the adjusting mechanism is an adjusting bolt (22), the adjusting bolt (22) is in threaded connection with the support frame (1), and the tail end of the adjusting bolt (22) is rotatably connected to the connecting plate (5).
10. The pressing device for the lithium battery flexible packaging composite film according to claim 1, wherein the lower end surface of the pressing shaft (4) is lower than the bottom end surface of the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705948.1U CN210944093U (en) | 2019-10-12 | 2019-10-12 | A closing device for lithium cell flexible package complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705948.1U CN210944093U (en) | 2019-10-12 | 2019-10-12 | A closing device for lithium cell flexible package complex film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944093U true CN210944093U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921705948.1U Active CN210944093U (en) | 2019-10-12 | 2019-10-12 | A closing device for lithium cell flexible package complex film |
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| Country | Link |
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| CN (1) | CN210944093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877963A (en) * | 2020-07-09 | 2020-11-03 | 河南五方合创建筑设计有限公司 | Radiation refrigeration printing opacity solar protection devices |
-
2019
- 2019-10-12 CN CN201921705948.1U patent/CN210944093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877963A (en) * | 2020-07-09 | 2020-11-03 | 河南五方合创建筑设计有限公司 | Radiation refrigeration printing opacity solar protection devices |
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