CN213888722U - Device for improving lithium battery sheet-making efficiency - Google Patents

Abstract

The utility model discloses an improve device of lithium cell film-making efficiency, including the working plate, the corner at working plate top is respectively through the corner fixed connection of bracing piece and mounting panel bottom, and the top fixed mounting of mounting panel has the rotating electrical machines, and the output of rotating electrical machines passes mounting panel fixedly connected with pivot, and the bottom of pivot and the center fixed connection at connecting plate top, the equal fixedly connected with electric hydraulic cylinder in both sides of connecting plate bottom, the utility model relates to an improve device of lithium cell film-making efficiency, through two electric hydraulic cylinders work in turn, can improve the film-making efficiency of lithium cell greatly for the film-making process can be gone on in succession; in the film making process, when producing other dusts such as piece, the fan begins work, produces very strong suction, is filtered down by the filter screen, absorbs dust such as piece and gets into the inside temporary storage that carries out of dust collection box, avoids the dust to influence the film-making quality of lithium cell, and design practicality is stronger.

Description

Device for improving lithium battery sheet-making efficiency

Technical Field

The utility model relates to a lithium cell field specifically is an improve device of lithium cell film-making efficiency.

Background

Lithium cell film-making, we also call laser to cut, spot welding, and the shaping mode according to utmost point ear is different, and laser is cut: the process is divided into three steps, namely pre-slitting (high precision and air cleanliness), tab forming (die cutting and laser cutting-tab forming, wherein the positive electrode and the negative electrode cut corresponding number of tabs according to overcurrent requirements, one tab is cut at intervals, the interval is mainly calculated by a formula, the thickness of a diaphragm and the wrapped pole piece is considered for accumulation calculation, spot welding is carried out, the middle part is left white, then the positive electrode is welded with an aluminum sheet, the negative electrode is welded with a copper sheet to be used as a tab, and ultrasonic welding is used.

Traditional film-making device's film-making efficiency is lower, and can influence the film-making process greatly at dust such as piece that the film-making in-process produced, reduces the quality of lithium cell, and the design is humanized inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve device of lithium cell film-making efficiency to the film-making efficiency of the traditional film-making device that provides in solving above-mentioned background art is lower, and can influence the film-making process greatly at dust such as piece that the film-making in-process produced, reduces the quality of lithium cell, designs the problem humanized inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a device for improving the efficiency of lithium battery sheet production comprises a working plate, wherein corners at the top of the working plate are respectively fixedly connected with corners at the bottom of a mounting plate through supporting rods, a rotating motor is fixedly arranged at the top of the mounting plate, an output end of the rotating motor penetrates through a rotating shaft fixedly connected with the mounting plate, the bottom end of the rotating shaft is fixedly connected with the center at the top of a connecting plate, two sides at the bottom of the connecting plate are respectively and fixedly connected with an electric hydraulic cylinder, two output ends of the electric hydraulic cylinders are respectively and fixedly connected with suction nozzles, two suction pumps are respectively and fixedly arranged at two sides at the top of the connecting plate, a through hole is formed in the center at the top of the working plate, a bearing mechanism is fixedly connected with the top of the through hole through a plurality of first fixing bolts, a vertical plate is fixedly connected with one side of the bearing mechanism, one side fixed mounting of riser has electric telescopic handle, electric telescopic handle has the laser head through installation piece fixed mounting, the bottom of through-hole is through a plurality of second fixing bolt fixedly connected with collection dirt mechanism, four support columns of bottom fixedly connected with of working plate, wherein two fixed mounting has the switch board between the support column, rotating electrical machines, two electric hydraulic cylinder, two aspirator pumps and electric telescopic handle all with switch board electric connection, switch board and external power supply electric connection.

As the utility model discloses an optimized technical scheme, it comprises film-making platform and two fixed strips to bear the mechanism, the equal fixedly connected with fixed strip in both sides of film-making platform, a plurality of evenly distributed's dust collecting hole is seted up, two at the top of film-making platform a plurality of screw hole has all been seted up at the top of fixed strip.

As a preferred technical scheme of the utility model, dust collection mechanism comprises dust collection box, filter screen and fan, the mounting hole has been seted up to the bottom of dust collection box, the top fixed mounting of mounting hole has the fan, the inside of dust collection box has the filter screen through two sliding seat sliding connection, the inside fixedly connected with dust screen of mounting hole, the dust inlet hole has been seted up at the top of dust collection box, the equal fixedly connected with mounting bar in both ends of dust collection box, fan and switch board electric connection.

As a preferred technical proposal of the utility model, one side of the dust collection box is hinged with a box door.

As an optimal technical scheme of the utility model, four the equal fixedly connected with fixed plate in bottom of support column, four the equal threaded connection in top of fixed plate has a plurality of third fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the two electric hydraulic cylinders work alternately, so that the sheet making efficiency of the lithium battery can be greatly improved, and the sheet making process can be continuously carried out;

2. in the film making process, when producing other dusts such as piece, the fan begins work, produces very strong suction, is filtered down by the filter screen, absorbs dust such as piece and gets into the inside temporary storage that carries out of dust collection box, avoids the dust to influence the film-making quality of lithium cell, and design practicality is stronger.

Drawings

Fig. 1 is an overall exterior structural elevation view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust collecting mechanism of the present invention;

fig. 3 is a perspective view of the bearing mechanism of the present invention.

In the figure: 1. a rotating electric machine; 2. a rotating shaft; 3. a getter pump; 4. mounting a plate; 5. a hose; 6. a support bar; 7. a carrying mechanism; 8. a dust collecting mechanism; 9. a control cabinet; 10. a connecting plate; 11. a film making table; 12. an electric hydraulic cylinder; 13. filtering with a screen; 14. a fan; 15. a dust collection box; 16. a working plate.

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. 1-3, the utility model provides a device for improving the efficiency of lithium battery flaking, comprising a working plate 16, the corners of the top of the working plate 16 are fixedly connected with the corners of the bottom of a mounting plate 4 through support rods 6 respectively, a rotating motor 1 is fixedly mounted on the top of the mounting plate 4, the output end of the rotating motor 1 passes through the mounting plate 4 and is fixedly connected with a rotating shaft 2, the bottom end of the rotating shaft 2 is fixedly connected with the center of the top of a connecting plate 10, two sides of the bottom of the connecting plate 10 are fixedly connected with electric hydraulic cylinders 12, the output ends of the two electric hydraulic cylinders 12 are fixedly connected with suction nozzles, two sides of the top of the connecting plate 10 are fixedly mounted with suction pumps 3, the air outlets of the two suction pumps 3 are fixedly communicated with the two suction nozzles through two hoses 5 respectively, the center of the top of the working plate 16 is provided with a through hole, the top of the through hole is fixedly connected with a bearing mechanism 7 through a plurality of first fixing bolts, bear one side fixedly connected with riser of mechanism 7, one side fixed mounting of riser has electric telescopic handle, electric telescopic handle has the laser head through installation piece fixed mounting, a plurality of second fixing bolt fixedly connected with collection dirt mechanism 8 is passed through to the bottom of through-hole, four support columns of bottom fixedly connected with of working plate 16, wherein fixed mounting has switch board 9 between two support columns, rotating electrical machines 1, two electric hydraulic cylinder 12, two aspiration pumps 3 and electric telescopic handle all with switch board 9 electric connection, switch board 9 and external power supply electric connection.

Preferably, bear mechanism 7 and comprise film-making platform 11 and two fixed strips, the equal fixedly connected with fixed strip in both sides of film-making platform 11, a plurality of evenly distributed's collection dirt hole is seted up at the top of film-making platform 11, and a plurality of screw hole has all been seted up at the top of two fixed strips, and the film-making process goes on film-making platform 11, and the piece gets into inside dust collection box 15 through collection dirt hole, fixes film-making platform 11 on the working plate 16 through the fixed strip.

Preferably, collection dirt mechanism 8 is by dust collection box 15, filter screen 13 and fan 14 are constituteed, the mounting hole has been seted up to the bottom of dust collection box 15, the top fixed mounting of mounting hole has fan 14, there is filter screen 13 in the inside of dust collection box 15 through two sliding seat sliding connection, the inside fixedly connected with dust screen of mounting hole, the dust inlet hole has been seted up at dust collection box 15's top, the equal fixedly connected with mounting bar in both ends of dust collection box 15, fan 14 and switch board 9 electric connection, install collection dirt mechanism 8 in the bottom of working plate 16 through the mounting bar, fan 14 is at the time of beginning the work, produce very strong suction, dust such as piece gets into inside the filtering by filter screen 13 of dust collection box 15, deposit temporarily.

Preferably, one side of the dust collecting box 15 is hinged with a box door, the inside of the dust collecting box 15 can be maintained and cleaned by opening the box door, and the filter screen 13 can be taken out and cleaned by sliding the filter screen 13.

Preferably, the bottom of four support columns is fixedly connected with a fixing plate, the top of the four fixing plates is connected with a plurality of third fixing bolts in a threaded mode, the whole device can be installed through the fixing plate, and the maintenance is simple and easy to implement.

When the device is used, the suction pump 3 starts to work through the control cabinet 9 to generate suction force to firmly adsorb a workpiece, then the rotating motor 1 starts to work to drive the rotating shaft 2 to rotate to drive one of the electric hydraulic cylinders 12 to rotate, then the electric hydraulic cylinder 12 stretches and retracts to support the workpiece on the film making table 11, then the laser head is started to perform film making operation, after the fan 14 is started, the fan 14 starts to work to generate strong suction force, dust such as chips and the like enters the dust collection box 15 to be filtered by the filter screen 13 to be temporarily accumulated, the box door is opened, the interior of the dust collection box 15 can be maintained and cleaned, the filter screen 13 can be taken out by sliding the filter screen 13 to clean the filter screen, during the period, the other suction pump 3 starts to work to adsorb another workpiece, repeated operation can improve the film-making efficiency of lithium cell greatly for the film-making process can carry out in succession.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides an improve lithium cell film-making efficiency's device, includes working plate (16), its characterized in that: the corner at the top of the working plate (16) is respectively fixedly connected with the corner at the bottom of the mounting plate (4) through a support rod (6), the top of the mounting plate (4) is fixedly provided with a rotating motor (1), the output end of the rotating motor (1) penetrates through the mounting plate (4) and is fixedly connected with a rotating shaft (2), the bottom end of the rotating shaft (2) is fixedly connected with the center at the top of the connecting plate (10), both sides at the bottom of the connecting plate (10) are respectively and fixedly connected with an electric hydraulic cylinder (12), the output ends of the two electric hydraulic cylinders (12) are respectively and fixedly connected with a suction nozzle, both sides at the top of the connecting plate (10) are respectively and fixedly provided with a suction pump (3), the gas outlets of the two suction pumps (3) are respectively and fixedly communicated with the two suction nozzles through two hoses (5), and the center at the top of the working plate (16) is provided with a through hole, the utility model discloses a dust collector, including the through-hole, the top of through-hole bears mechanism (7) through the first fixing bolt fixedly connected with of a plurality of, bear one side fixedly connected with riser of mechanism (7), one side fixed mounting of riser has electric telescopic handle, electric telescopic handle has the laser head through installation piece fixed mounting, the bottom of through-hole is through a plurality of second fixing bolt fixedly connected with collection dirt mechanism (8), four support columns of bottom fixedly connected with of working plate (16), wherein two fixed mounting has switch board (9) between the support column, rotating electrical machines (1), two electric hydraulic cylinder (12), two aspiration pump (3) and electric telescopic handle all with switch board (9) electric connection, switch board (9) and external power supply electric connection.

2. The apparatus for improving the efficiency of lithium battery production according to claim 1, wherein: bear mechanism (7) and constitute by system piece platform (11) and two fixed strips, the equal fixedly connected with fixed strip in both sides of system piece platform (11), a plurality of evenly distributed's dust collecting hole is seted up at the top of system piece platform (11), two a plurality of screw hole has all been seted up at the top of fixed strip.

3. The apparatus for improving the efficiency of lithium battery production according to claim 1, wherein: dust collection mechanism (8) comprise dust collection box (15), filter screen (13) and fan (14), the mounting hole has been seted up to the bottom of dust collection box (15), the top fixed mounting of mounting hole has fan (14), there are filter screen (13) inside of dust collection box (15) through two sliding seat sliding connection, the inside fixedly connected with dust screen of mounting hole, the dust inlet hole has been seted up at the top of dust collection box (15), the equal fixedly connected with mounting bar in both ends of dust collection box (15), fan (14) and switch board (9) electric connection.

4. An apparatus for improving the efficiency of lithium battery production according to claim 3, wherein: one side of the dust collection box (15) is hinged with a box door.

5. The apparatus for improving the efficiency of lithium battery production according to claim 1, wherein: four the equal fixedly connected with fixed plate in bottom of support column, four the equal threaded connection in top of fixed plate has a plurality of third fixing bolt.

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