CN218963495U

CN218963495U - Metal lithium foil processing device

Info

Publication number: CN218963495U
Application number: CN202222782385.4U
Authority: CN
Inventors: 庞全世; 徐荣; 许尚文; 王福利; 许存武; 王兴飞; 何财; 牛才仁抓西; 黄永辉; 屈小荣; 张启东; 严成栋; 赵世帮; 陶明明
Original assignee: Jinkunlun Lithium Industry Co ltd
Current assignee: Jinkunlun Lithium Industry Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-05
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a metal lithium foil treatment device, which relates to the technical field of metal foil treatment and comprises a bottom frame, wherein one side of the top end of the bottom frame is fixedly connected with a first side frame, the other side of the top end of the bottom frame is fixedly connected with a second side frame, both sides of the second side frame are fixedly provided with clamping columns, the middle part of the top end of the bottom frame is provided with a transmission assembly, the inner walls of the first side frame and the second side frame are fixedly connected with a storage plate, one side of the first side frame is fixedly provided with a connecting column, one end of the connecting column is fixedly provided with a fixing ring, the inner wall of the fixing ring is fixedly connected with a driving motor, the middle part of an output shaft of the driving motor is sleeved with a winding roller, one side of the inner wall of the second side frame is fixedly provided with a fixing shaft, and the middle part of the fixing shaft is sleeved with an unwinding roller, and the metal lithium foil treatment device has the beneficial effects that: the surface of the metal lithium foil can be cleaned through the cleaning mechanism, and impurities such as dust or greasy dirt on the surface are removed, so that the use effect caused by the impurities in the processing process can be effectively avoided.

Description

Metal lithium foil processing device

Technical Field

The utility model relates to a processing device, in particular to a metal lithium foil processing device, and belongs to the technical field of metal foil processing.

Background

The metal lithium anode material is one of the most important anode materials of all-solid-state lithium batteries because of the advantages of high capacity and low potential, and the thickness of the metal lithium foil used in all-solid-state lithium batteries is generally required to be lower than 40 mu m. The ultrathin metal lithium foil is used as the cathode of the all-solid-state lithium battery, so that the energy density of the battery can be remarkably improved. At present, metal lithium foil is mainly prepared by adopting an extrusion or rolling method, and thick lithium strips prepared by an extrusion procedure are rolled into ultrathin lithium foil by a rolling mill.

The application number is "CN20160079145. X" disclosed "a continuous processing device for metal lithium foil" is also an increasingly mature technology, and "the continuous processing device comprises an unreeling motor, a rubber roller set and a reeling motor which are sequentially arranged, wherein the rubber roller set comprises a first rubber roller and a second rubber roller which are oppositely arranged, two sides of the metal lithium foil are respectively contacted with the first rubber roller and the second rubber roller, the surface of the first rubber roller is smooth, and a plurality of bulges are arranged on the surface of the second rubber roller. Under the cooperation of unreeling motor and rolling motor, will the metal lithium foil is rolled the processing of rubber roll group, so that the metal lithium foil surface generates the shrinkage pool, thereby increases the specific surface area of metal lithium foil, continuous processing apparatus can realize continuous processing to the metal lithium foil, and its easy operation easily enlarges production ", but the device still has following defect when in actual use:

1) The surface can be accompanied with impurity such as dust when the metallic lithium foil is taken out from the lithium foil roll, and the device is not cleared up the surface of metallic lithium foil and just is handled, and the impurity after handling can be extruded into the shrinkage pool and be difficult to clear up, influences the use.

Disclosure of Invention

The utility model aims to provide a metal lithium foil processing device, which is used for solving the problem that the metal lithium foil is not cleaned before being processed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal lithium foil processing apparatus, includes the underframe, one side fixedly connected with first side frame on underframe top, the opposite side fixedly connected with second side frame on underframe top, the both sides of second side frame are all fixed and are equipped with the block post, the middle part on underframe top is equipped with transmission assembly, the equal fixedly connected with thing board of inner wall on the inner wall of first side frame and second side frame, one side of first side frame is fixed and is equipped with the spliced pole, the one end of spliced pole is fixed and is equipped with solid fixed ring, gu fixed ring's inner wall fixedly connected with driving motor, the middle part cover of driving motor output shaft is equipped with the wind-up roll, one side of second side frame inner wall is fixed and is equipped with the fixed axle, the middle part cover of fixed axle is equipped with the unreeling roller.

Preferably, the transmission assembly comprises a first mounting plate, a second mounting plate, three first roll shafts, three rubber rolls, a first hinge, a first connecting block, a lifting rod, a second connecting block, a spring, a second roll shaft, a dust adhering roll and a cleaning mechanism, wherein the cleaning mechanism is arranged on one side of the first mounting plate and one side of the second mounting plate, the bottom of the first mounting plate and the bottom of the second mounting plate are respectively fixedly connected with two sides of the middle of the top end of the bottom frame, the two ends of the three first roll shafts are respectively connected with the back of the first mounting plate and the front of the second mounting plate in a rotating mode, and the surfaces of the three first roll shafts are respectively fixedly connected with the inner walls of the three rubber rolls.

Preferably, the positive middle part of first mounting panel rotates through first hinge and first linkage piece to be connected, the top of first linkage piece and the one end fixed connection who lifts the pole, the other end and the top fixed connection of second connecting block of lifting the pole, the inside of second connecting block and the one end fixed connection of spring, the inside and the one end block connection of second roller of second connecting block, the other end and the one end laminating of second roller of spring, the other end and the middle part rotation of first linkage piece of second roller are connected, the surface and the inner wall fixed connection of bonding dirt roller of second roller, the setting of bonding dirt roller is in the rubber roll top that is located the middle part.

Preferably, the cleaning mechanism comprises a bearing block, a second hinge, a clamping block, a mounting block, a fixing frame and four fixing bolts, wherein two sides of the top end of the bearing block and two sides of the bottom end of the clamping block are respectively connected with the surface clamping of two clamping columns, one side of the bearing block is rotationally connected with one side of the clamping block through the second hinge, the mounting block is connected with the inner clamping of the clamping block, and two ends of the mounting block are fixedly connected with two ends of the fixing frame through the four fixing bolts.

Preferably, the middle part fixedly connected with two support shaft posts of underframe inner wall bottom, the middle part of driving motor output shaft and the middle part of fixed axle rotate with the cyclic annular inner wall on two support shaft post tops respectively and are connected, the equal threaded connection of one end of driving motor output shaft and the one end of fixed axle has the spacing ring.

Preferably, one side of the bearing block and one side of the clamping block are respectively attached to one side of the first mounting plate and one side of the second mounting plate, and the other side of the bearing block and the other side of the clamping block are respectively attached to two sides of the second side frame.

Preferably, the front of first side frame fixedly connected with switch panel, switch panel's surface is equipped with the rolling switch, driving motor passes through rolling switch and power electric connection.

Compared with the related art, the metal lithium foil processing device provided by the utility model has the following components in part by weight

The beneficial effects are that:

1. the surface of the metal lithium foil can be cleaned through the cleaning mechanism, and impurities such as dust or greasy dirt on the surface are removed, so that the use effect caused by the impurities in the processing process can be effectively avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic diagram of a transmission assembly according to the present utility model;

fig. 4 is a schematic structural view of the cleaning mechanism of the present utility model.

In the figure: 1. a bottom frame; 2. a first side frame; 3. a storage plate; 4. a second side frame; 5. a connecting column; 6. a fixing ring; 7. a driving motor; 8. a fixed shaft; 9. a pedestal column; 10. an unreeling roller; 11. a wind-up roll; 12. a limiting ring; 13. a transmission assembly; 1301. a first mounting plate; 1302. a second mounting plate; 1303. a first roller shaft; 1304. a rubber roller; 1305. a first hinge; 1306. a first connection block; 1307. lifting a rod; 1308. a second connection block; 1309. a spring; 1310. a second roller shaft; 1311. a dust adhering roller; 1312. a cleaning mechanism; 131201, bearing blocks; 131202, second hinge; 131203, a snap block; 131204, mounting blocks; 131205, a fixed frame; 131206, fixing bolts; 14. a clamping column; 15. and a switch panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, the utility model provides a metal lithium foil processing device, which comprises a bottom frame 1, wherein one side of the top end of the bottom frame 1 is fixedly connected with a first side frame 2, the other side of the top end of the bottom frame 1 is fixedly connected with a second side frame 4, both sides of the second side frame 4 are fixedly provided with clamping columns 14, the middle part of the top end of the bottom frame 1 is provided with a transmission assembly 13, the inner walls of the first side frame 2 and the inner wall of the second side frame 4 are fixedly connected with a storage plate 3, one side of the first side frame 2 is fixedly provided with a connecting column 5, one end of the connecting column 5 is fixedly provided with a fixed ring 6, the inner wall of the fixed ring 6 is fixedly connected with a driving motor 7, the middle part of an output shaft of the driving motor 7 is sleeved with a winding roller 11, one side of the inner wall of the second side frame 4 is fixedly provided with a fixed shaft 8, and the middle part of the fixed shaft 8 is sleeved with a unreeling roller 10;

the middle part of the bottom end of the inner wall of the bottom frame 1 is fixedly connected with two supporting shaft posts 9, the middle part of the output shaft of the driving motor 7 and the middle part of the fixed shaft 8 are respectively and rotatably connected with the annular inner walls at the top ends of the two supporting shaft posts 9, and one end of the output shaft of the driving motor 7 and one end of the fixed shaft 8 are respectively and spirally connected with a limiting ring 12;

the front surface of the first side frame 2 is fixedly connected with a switch panel 15, the surface of the switch panel 15 is provided with a winding switch, and the driving motor 7 is electrically connected with a power supply through the winding switch;

the conveying assembly 13 comprises a first mounting plate 1301, a second mounting plate 1302, three first roller shafts 1303, three rubber rollers 1304, a first hinge 1305, a first connecting block 1306, a lifting rod 1307, a second connecting block 1308, a spring 1309, a second roller shaft 1310, a dust adhering roller 1311 and a cleaning mechanism 1312, wherein the cleaning mechanism 1312 is arranged on one side of the first mounting plate 1301 and one side of the second mounting plate 1302, the bottom end of the first mounting plate 1301 and the bottom end of the second mounting plate 1302 are respectively and fixedly connected with two sides of the middle part of the top end of the bottom frame 1, two ends of the three first roller shafts 1303 are respectively and rotatably connected with the back surface of the first mounting plate 1301 and the front surface of the second mounting plate 1302, and the surfaces of the three first roller shafts 1303 are respectively and fixedly connected with the inner walls of the three rubber rollers 1304;

the middle of the front surface of the first mounting plate 1301 is rotationally connected with a first connecting block 1306 through a first hinge 1305, the top end of the first connecting block 1306 is fixedly connected with one end of a lifting rod 1307, the other end of the lifting rod 1307 is fixedly connected with the top end of a second connecting block 1308, the inside of the second connecting block 1308 is fixedly connected with one end of a spring 1309, the inside of the second connecting block 1308 is in clamping connection with one end of a second roller shaft 1310, the other end of the spring 1309 is attached to one end of the second roller shaft 1310, the other end of the second roller shaft 1310 is rotationally connected with the middle of the first connecting block 1306, the surface of the second roller shaft 1310 is fixedly connected with the inner wall of a dust adhering roller 1311, and the dust adhering roller 1311 is arranged above a rubber roller 1304 positioned in the middle;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, the output shaft of the driving motor 7 drives the wind-up roller 11 to rotate, secondly, the wind-up roller 11 winds up the metal lithium foil through rotation, in the process, the cleaning mechanism 1312 cleans the surface of the metal lithium foil, then the metal lithium foil finally reaches the wind-up roller 11 through the transmission connection of the three rubber rollers 1304, when the metal lithium foil passes through the rubber rollers 1304 positioned in the middle, the surface of the metal lithium foil contacts with the rubber rollers 1304 positioned in the middle, residual dust can be adhered on the rubber rollers 1304, at this time, the rotation of the rubber rollers 1304 can drive the dust-sticking roller 1311 to rotate, the dust on the rubber rollers 1304 is adhered through the dust-sticking roller 1311, and the cleaning mechanism 1312 and the dust-sticking roller 1311 are used for cleaning the surface of the metal lithium foil together, so that the surface treatment of the metal lithium foil is more sufficient.

Example 2:

the cleaning mechanism 1312 comprises a bearing block 131201, a second hinge 131202, a clamping block 131203, a mounting block 131204, a fixed frame 131205 and four fixed bolts 131206, wherein two sides of the top end of the bearing block 131201 and two sides of the bottom end of the clamping block 131203 are respectively in clamping connection with the surfaces of two clamping columns 14, one side of the bearing block 131201 is in rotating connection with one side of the clamping block 131203 through the second hinge 131202, the mounting block 131204 is in clamping connection with the inside of the clamping block 131203, and two ends of the mounting block 131204 are fixedly connected with two ends of the fixed frame 131205 through the four fixed bolts 131206;

one side of the bearing block 131201 and one side of the clamping block 131203 are respectively attached to one side of the first mounting plate 1301 and one side of the second mounting plate 1302, and the other side of the bearing block 131201 and the other side of the clamping block 131203 are respectively attached to two sides of the second side frame 4;

specifically, as shown in fig. 1, 2, 3 and 4, one side of the engaging block 131203 is first lifted by rotating the second hinge 131202 as an axis, then the fixing frame 131205 is removed by rotating the four fixing bolts 131206, the mounting block 131204 is covered with the cut antistatic dust-removing cloth, the mounting frame is then fixed by the four fixing bolts 131206, the engaging block 131203 is engaged with the two engaging posts 14 again, and at this time, the surface of the metal lithium foil between the engaging block 131203 and the bearing block 131201 is cleaned by the antistatic dust-removing cloth, and the attachments such as dust and greasy dirt are erased, so that the use of the metal lithium foil is prevented from being affected by impurities.

Working principle: when the metal lithium foil treatment device is particularly used, firstly, a metal lithium foil coil is sleeved on an output shaft of a driving motor 7, a winding device is sleeved on a fixed shaft 8, secondly, two limiting rings 12 are respectively connected with one end of the output shaft of the driving motor 7 and one end of the fixed shaft 8 in a threaded manner, the metal lithium foil coil and the winding device are limited, then the metal lithium foil is pulled out, when the metal lithium foil passes through a gap between a clamping block 131203 and a bearing block 131201, the back surface of the lithium foil is attached to the surface of a rubber roll 1304 positioned on one side, then the front surface of the lithium foil is attached to the surface of the rubber roll 1304 positioned in the middle, then the back surface of the lithium foil is attached to the surface of the rubber roll 1304 positioned on the other side, finally, the lithium foil is fixed on the winding device, a winding switch is pressed down at this moment, the driving motor 7 is started, the output shaft of the driving motor 7 drives the winding roll 11 to rotate, the winding roll 11 winds the metal lithium foil through rotation, in the winding process, the anti-static dust cloth on the mounting block 131204 can rub against the surface of the metal lithium foil so as to clean dust or oil stains on the surface, then the metal lithium foil finally reaches the winding roller 11 through the three rubber rollers 1304, when the metal lithium foil passes through the rubber roller 1304 positioned in the middle, the surface of the metal lithium foil contacts with the rubber roller 1304 positioned in the middle, residual dust can be adhered to the rubber roller 1304, the rotation of the rubber roller 1304 causes the rotation of the dust adhering roller 1311, the dust on the rubber roller 1304 is adhered through the dust adhering roller 1311, the residual dust can not be remained on the rubber roller 1304, the cleaning mechanism 1312 and the dust adhering roller 1311 are used for jointly cleaning the surface of the metal lithium foil so that the surface treatment of the metal lithium foil is more sufficient, when the dust adhering roller 1311 needs to be replaced, firstly the lifting rod 1307 is lifted, secondly one end of the second roller 1310 is moved, so that one end of the second roller 1310 presses the spring 1309, and thus the dust-sticking roller 1311 can be removed and replaced, when the antistatic dust-collecting cloth needs to be replaced, the clamping block 131203 is lifted, and the antistatic dust-collecting cloth can be replaced after the four fixing bolts 131206 and the fixing frame 131205 are removed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal lithium foil processing apparatus, includes underframe (1), its characterized in that, one side fixedly connected with first side frame (2) on underframe (1) top, opposite side fixedly connected with second side frame (4) on underframe (1) top, the both sides of second side frame (4) are all fixed and are equipped with block post (14), the middle part on underframe (1) top is equipped with transmission subassembly (13), the equal fixedly connected with of inner wall on first side frame (2) and the inner wall on second side frame (4) put thing board (3), one side fixedly connected with spliced pole (5) of first side frame (2), the one end of spliced pole (5) is fixed and is equipped with solid fixed ring (6), the inner wall fixedly connected with driving motor (7) on gu, the middle part cover of driving motor (7) output shaft is equipped with wind-up roll (11), one side of second side frame (4) inner wall is fixed and is equipped with fixed axle (8), the middle part cover of fixed axle (8) is equipped with and unreels roller (10).

2. A metallic lithium foil processing device as claimed in claim 1, characterized in that: the conveying assembly (13) comprises a first mounting plate (1301), a second mounting plate (1302), three first roller shafts (1303), three rubber rollers (1304), a first hinge (1305), a first connecting block (1306), a lifting rod (1307), a second connecting block (1308), springs (1309), a second roller shaft (1310), a dust adhering roller (1311) and a cleaning mechanism (1312), cleaning mechanisms (1312) are arranged on one side of the first mounting plate (1301) and one side of the second mounting plate (1302), the bottom end of the first mounting plate (1301) and the bottom end of the second mounting plate (1302) are fixedly connected with two sides of the middle of the top end of a bottom frame (1) respectively, the two ends of the three first roller shafts (1303) are rotatably connected with the back surface of the first mounting plate (1301) and the front surface of the second mounting plate (1302) respectively, and the surfaces of the three first roller shafts (1303) are fixedly connected with the inner walls of the three rubber rollers (1304) respectively.

3. A metallic lithium foil processing device as claimed in claim 2, characterized in that: the positive middle part of first mounting panel (1301) is through first hinge (1305) and first linkage piece (1306) swivelling joint, the top of first linkage piece (1306) is with the one end fixed connection of lifting lever (1307), the other end of lifting lever (1307) and the top fixed connection of second connecting block (1308), the inside of second connecting block (1308) and the one end fixed connection of spring (1309), the inside of second connecting block (1308) is connected with the one end block of second roller (1310), the other end of spring (1309) is laminated with the one end of second roller (1310), the other end of second roller (1310) is swivelling joint with the middle part of first linkage piece (1306), the surface of second roller (1310) is with the inner wall fixed connection of dust-binding roller (1311), dust-binding roller (1311) sets up in the rubber roll (1304) top at the middle part.

4. A metallic lithium foil processing device as claimed in claim 2, characterized in that: the cleaning mechanism (1312) comprises a bearing block (131201), a second hinge (131202), a clamping block (131203), a mounting block (131204), a fixing frame (131205) and four fixing bolts (131206), wherein two sides of the top end of the bearing block (131201) and two sides of the bottom end of the clamping block (131203) are respectively connected with the surface clamping of two clamping columns (14), one side of the bearing block (131201) is rotationally connected with one side of the clamping block (131203) through the second hinge (131202), the mounting block (131204) is connected with the inner clamping of the clamping block (131203), and two ends of the mounting block (131204) are fixedly connected with two ends of the fixing frame (131205) through four fixing bolts (131206).

5. A metallic lithium foil processing device as claimed in claim 1, characterized in that: the middle part fixedly connected with two support shaft posts (9) of underframe (1) inner wall bottom, the middle part of driving motor (7) output shaft and the middle part of fixed axle (8) are rotated with the cyclic annular inner wall on two support shaft posts (9) top respectively and are connected, the equal threaded connection of one end of driving motor (7) output shaft and one end of fixed axle (8) has spacing ring (12).

6. A lithium metal foil processing apparatus according to claim 4, wherein: one side of the bearing block (131201) and one side of the clamping block (131203) are respectively attached to one side of the first mounting plate (1301) and one side of the second mounting plate (1302), and the other side of the bearing block (131201) and the other side of the clamping block (131203) are respectively attached to two sides of the second side frame (4).

7. A metallic lithium foil processing device as claimed in claim 1, characterized in that: the front of first side frame (2) fixedly connected with switch panel (15), the surface of switch panel (15) is equipped with the rolling switch, driving motor (7) are through rolling switch and power electric connection.