CN218746706U

CN218746706U - Lithium cell processing grinding device

Info

Publication number: CN218746706U
Application number: CN202222880509.2U
Authority: CN
Inventors: 杨金燕
Original assignee: Shenzhen Bangsheng Energy Technology Co ltd
Current assignee: Shenzhen Lizhiyuan Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a lithium battery processing and polishing device, in particular to the field of lithium battery processing, which comprises a supporting frame, wherein a guide rail groove is fixedly arranged at the top of the supporting frame, the top of the guide rail groove is communicated with a charging bin, the inner wall of the guide rail groove is in a sliding state and is provided with a plurality of lithium batteries, continuous polishing mechanisms are fixedly arranged at two sides of the guide rail groove, and a dust suction mechanism is rotatably arranged at the outer side of the continuous polishing mechanism; the continuous grinding mechanism comprises grinding wheels rotatably arranged on two sides of the bottom of the guide rail groove, a rotating rod is fixedly arranged on one side, away from the guide rail groove, of each grinding wheel, the rotating rod is rotatably arranged at the top of the support frame, a motor is fixedly arranged on one side, away from the grinding wheels, of each rotating rod, and the motor is fixedly arranged on the side wall of the support frame. The utility model discloses a set up continuous grinding machanism and dust absorption mechanism, and then come the lithium cell of polishing in succession through the mode with the intermittent type whereabouts of lithium cell, and the piece collection discharge of departure when will polishing simultaneously, and then improve the efficiency of polishing.

Description

Lithium battery machining and grinding device

Technical Field

The utility model relates to a lithium cell processing technology field, more specifically says, the utility model relates to a lithium cell processing grinding device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used. With the development of scientific technology, lithium batteries have become the mainstream.

The lithium cell need be polished when welding again, and traditional lithium cell processing is polished and is all fixed earlier alone with a lithium cell and is polished again usually, often need carry out repeated this operation many times, and then its inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the embodiment of the utility model provides a lithium cell processing grinding device through set up continuous grinding machanism in lithium cell processing grinding device, and then comes the lithium cell of polishing in succession through the mode with lithium cell intermittent type whereabouts to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery processing and polishing device comprises a support frame, wherein a guide rail groove is fixedly installed at the top of the support frame, the top of the guide rail groove is communicated with a charging bin, a plurality of lithium batteries are arranged on the inner wall of the guide rail groove in a sliding state, continuous polishing mechanisms are fixedly installed on two sides of the guide rail groove, and a dust collection mechanism is rotatably installed on the outer side of each continuous polishing mechanism;

continuous grinding machanism includes the emery wheel of installation is rotated to guide rail tank bottom both sides, one side fixed mounting that the emery wheel kept away from the guide rail groove has the bull stick, the bull stick rotates the top of installing at the support frame, one side fixed mounting that the emery wheel was kept away from to the bull stick has the motor, motor fixed mounting is at the lateral wall of support frame, the outer fixed surface of bull stick installs the pinion, one side meshing of pinion has the gear wheel, the eccentric position fixed mounting of gear wheel has the depression bar, the top of support frame is rotated and is installed the rotor plate, rotor plate bottom fixed mounting has first limiting plate, the top fixed mounting of rotor plate has the second limiting plate, the rectangular channel has been seted up to one side that the guide rail groove is located the second limiting plate, the rectangular channel is run through to one side that the rotor plate was kept away from to the second limiting plate, one side fixed mounting that the second limiting plate was kept away from to the rotor plate has support type spring part, support type spring part fixed mounting is at the top of support frame.

In a preferred embodiment, the dust collection mechanism comprises a fan blade fixedly mounted on the outer surface of the rotating rod, a cylinder cover is covered on the outer side of the fan blade, a through opening is formed in the bottom of one side, away from the guide rail groove, of the cylinder cover, and the bottom of the through opening is communicated with a discharging groove.

In a preferred embodiment, the number of the grinding wheels is two, the two grinding wheels are symmetrically arranged, and the two grinding wheels are respectively attached to two sides of the lithium battery.

In a preferred embodiment, one side of the first limiting plate, which is far away from the rotating plate, is attached to the inner wall of the guide rail groove, and the top of the first limiting plate is attached to the bottom of the guide rail groove.

In a preferred embodiment, one side of the first limit plate, which is close to the compression bar, is located at the bottom of the compression bar, and the top of the first limit plate is attached to the bottom of the compression bar.

In a preferred embodiment, the second limiting plate is arranged obliquely upwards, and the width of the second limiting plate is smaller than that of the rectangular groove formed in one side of the rotating plate.

In a preferred embodiment, the cylinder cover is attached to one side of the guide rail groove, and the diameter of the cylinder cover is larger than that of the grinding wheel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up continuous grinding machanism, rotate through the emery wheel and polish to the welding point of lithium cell both sides electrode department, and then grind unnecessary welding point, and then avoid unnecessary welding point to produce the influence to welding after, come the lithium cell of polishing in succession through the mode with lithium cell intermittent type whereabouts, and then improve the efficiency of polishing.

2. The utility model discloses a set up dust absorption mechanism, rotate through the bull stick and make the flabellum produce suction, and then the piece of departure when two emery wheels polish the both sides electrode of lithium cell is siphoned away by the suction of flabellum to make the piece follow the lower silo of cover bottom opening and discharged, and then avoid the piece in disorder to fly or influence the continuous use of emery wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the continuous polishing mechanism of the present invention.

The reference signs are: 1. a support frame; 2. a guide rail groove; 3. a charging bin; 4. a lithium battery; 5. a continuous polishing mechanism; 51. a grinding wheel; 52. a rotating rod; 53. a motor; 54. a pinion gear; 55. a bull gear; 56. a pressure lever; 57. a rotating plate; 58. a first limit plate; 59. a second limiting plate; 510. a supporting type spring member; 6. a dust suction mechanism; 61. a fan blade; 62. a barrel cover; 63. and (4) discharging the trough.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the attached drawings 1-3 of the specification, a lithium battery processing and polishing device is shown in figure 1 and comprises a support frame 1, wherein a guide rail groove 2 is fixedly installed at the top of the support frame 1, the top of the guide rail groove 2 is communicated with a charging bin 3, a plurality of lithium batteries 4 are arranged on the inner wall of the guide rail groove 2 in a sliding state, continuous polishing mechanisms 5 are fixedly installed at two sides of the guide rail groove 2, and a dust collection mechanism 6 is rotatably installed at the outer side of each continuous polishing mechanism 5;

as shown in fig. 2 and fig. 3, the continuous grinding mechanism 5 includes grinding wheels 51 rotatably mounted on two sides of the bottom of the guide rail groove 2, and then guides a plurality of lithium batteries 4 from the loading bin 3 to the guide rail groove 2 through the guide rail groove 2, so that electrodes on two sides of the lithium batteries 4 are close to the grinding wheels 51, a rotating rod 52 is fixedly mounted on one side of the grinding wheel 51 far from the guide rail groove 2, the rotating rod 52 is rotatably mounted on the top of the support frame 1, a motor 53 is fixedly mounted on one side of the rotating rod 52 far from the grinding wheels 51, the motor 53 is fixedly mounted on a side wall of the support frame 1, the motor 53 is a 57ZWN18-50 series motor device, as shown in fig. 2, and then the rotating rod 52 is driven by the motor 53 to rotate, so that the grinding wheels 51 are rotated to grind welding points on the electrodes on two sides of the lithium batteries 4, and then redundant welding points are ground, and further the influence of redundant welding points on subsequent welding is avoided, as shown in fig. 3, a pinion 54 is fixedly installed on the outer surface of the rotating rod 52, a gearwheel 55 is engaged with one side of the pinion 54, a pressure rod 56 is fixedly installed at the eccentric position of the gearwheel 55, and the rotating rod 52 drives the pinion 54 to rotate, so that the pinion 54 drives the gearwheel 55, and further the difference between the sizes of the pinion 54 and the gearwheel 55 makes the rotating speed of the gearwheel 55 smaller than that of the pinion 54, so that the gearwheel 55 rotates at a slower speed, and further the gearwheel 55 drives the pressure rod 56 to rotate synchronously, a rotating plate 57 is rotatably installed at the top of the support frame 1, a first limiting plate 58 is fixedly installed at the bottom of the rotating plate 57, a non-slip pad is arranged at the position where the first limiting plate 58 is attached to the lithium battery 4, and further friction of the lithium battery 4 is increased when the grinding wheel 51 rotates to polish the welding points at the electrodes at the two sides of the lithium battery 4, and then avoid lithium cell 4 to rotate, the top fixed mounting of rotor plate 57 has second limiting plate 59, the rectangular channel has been seted up to one side that guide rail groove 2 is located second limiting plate 59, the rectangular channel is run through to one side that rotor plate 57 was kept away from to second limiting plate 59, one side fixed mounting that rotor plate 57 was kept away from second limiting plate 59 has support type spring part 510, support type spring part 510 fixed mounting is at the top of support frame 1, and then press first limiting plate 58 when depression bar 56 rotates and is close to first limiting plate 58, and then make first limiting plate 58 drive rotor plate 57 rotate, thereby make first limiting plate 58 keep away from the bottom of guide rail groove 2, and then make first limiting plate 58 no longer support lithium cell 4, thereby make lithium cell 4 from the bottom free fall in guide rail groove 2, simultaneously rotate through rotor plate 57 and drive second limiting plate 59 synchronous rotation, and then make second limiting plate 59 stretch into the rectangular channel, and then make second limiting plate 59 insert the bottom of second lithium cell 4, thereby stop penultimate lithium cell 4 when making second limiting plate 59 insert the lithium cell 4 that the efficiency of polishing of this penultimate lithium cell 4 that replaces the lithium cell 4 to drop, thereby make the intermittent type lithium cell 4 that the clearance of polishing comes to follow the depression bar 56 and second after the lithium cell 4 that the lithium cell replacement falls, thereby the efficiency of the lithium cell replacement reduces.

As shown in fig. 2, two grinding wheels 51 are provided, two grinding wheels 51 are symmetrically disposed, and the two grinding wheels 51 are respectively attached to two sides of the lithium battery 4, so that the two grinding wheels 51 can simultaneously grind two side electrodes of the lithium battery 4.

As shown in fig. 3, one side of the first limiting plate 58, which is away from the rotating plate 57, is attached to the inner wall of the guide rail groove 2, the top of the first limiting plate 58 is attached to the bottom of the guide rail groove 2, so that the first limiting plate 58 blocks the bottom of the guide rail groove 2, and the lithium battery 4 at the bottommost of the guide rail groove 2 is prevented from falling off by the first limiting plate 58.

As shown in fig. 2, one side of the first limiting plate 58 close to the pressing rod 56 is located at the bottom of the pressing rod 56, and the top of the first limiting plate 58 is attached to the bottom of the pressing rod 56, so that the first limiting plate 58 is pressed when the pressing rod 56 rotates to contact with the first limiting plate 58, and the first limiting plate 58 drives the rotating plate 57 to rotate.

As shown in fig. 3, the second limiting plate 59 is disposed obliquely upward, and the width of the second limiting plate 59 is smaller than the width of the rectangular groove formed on one side of the rotating plate 57, so that the second limiting plate 59 can extend into the rectangular groove to block the penultimate lithium battery 4.

In the specific implementation: the lithium batteries 4 are guided into the guide rail groove 2 from the charging bin 3 through the guide rail groove 2, so that electrodes on two sides of each lithium battery 4 are close to the grinding wheel 51, the motor 53 drives the rotating rod 52 to rotate, the rotating rod 52 drives the grinding wheel 51 to rotate, the grinding wheel 51 rotates to grind welding points on electrodes on two sides of each lithium battery 4, redundant welding points are ground, influence of redundant welding points on later welding is avoided, the rotating rod 52 drives the pinion 54 to rotate, the pinion 54 drives the bull gear 55, the rotating speed of the bull gear 55 is smaller than that of the pinion 54 due to the difference between the sizes of the pinion 54 and the bull gear 55, the rotating speed of the bull gear 55 is slower, the bull gear 55 drives the pressing rod 56 to synchronously rotate, and the first limiting plate 58 is pressed when the pressing rod 56 rotates to be close to the first limiting plate 58, and then the first limiting plate 58 drives the rotating plate 57 to rotate, so that the first limiting plate 58 is far away from the bottom of the guide rail groove 2, and further the first limiting plate 58 no longer supports the lithium battery 4, so that the lithium battery 4 freely falls from the bottom of the guide rail groove 2, and simultaneously the rotating plate 57 rotates to drive the second limiting plate 59 to synchronously rotate, and further the second limiting plate 59 extends into the rectangular groove, so that the second limiting plate 59 is inserted into the bottom of the penultimate lithium battery 4, so as to block the penultimate lithium battery 4, and further avoid the penultimate lithium battery 4 from falling down following, so that when the first limiting plate 58 and the second limiting plate 59 reset after the pressing rod 56 continuously rotates, the penultimate lithium battery 4 falls down to replace the position of the previous lithium battery 4, and further the grinding wheel 51 polishes the lithium battery 4, thereby come continuous polishing lithium cell 4 through the mode of lithium cell 4 intermittent type whereabouts, and then improve the efficiency of polishing.

As shown in fig. 2, the dust suction mechanism 6 includes a fan blade 61 fixedly mounted on the outer surface of the rotating rod 52, a barrel cover 62 covers the outer side of the fan blade 61, a through opening is opened at the bottom of one side of the barrel cover 62 away from the guide rail groove 2, a bottom of the through opening is communicated with a discharging groove 63, and then the rotating rod 52 rotates to drive the fan blade 61 to rotate, so that the fan blade 61 generates suction force, and then flying debris is sucked away by the fan blade 61 when two grinding wheels 51 polish the electrodes on two sides of the lithium battery 4, so that the debris is discharged from the discharging groove 63 of the through opening at the bottom of the barrel cover 62, and further the debris is prevented from flying in disorder or affecting the continuous use of the grinding wheels 51.

As shown in fig. 2, the cylinder cover 62 is attached to one side of the guide rail groove 2, and the diameter of the cylinder cover 62 is larger than that of the grinding wheel 51, so that the cylinder cover 62 completely covers the grinding wheel 51 to prevent the chips from flying out.

In the specific implementation: rotate through bull stick 52 and drive flabellum 61 and rotate, and then make flabellum 61 produce suction, and then the piece of departure when two emery wheels 51 polish the both sides electrode of lithium cell 4 is siphoned away by flabellum 61's suction to make the piece follow the lower chute 63 of barrel casing 62 bottom opening from being discharged, and then avoid the piece in a confused state of mind to fly or influence emery wheel 51's continuous use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a lithium cell processing grinding device, includes support frame (1), support frame (1) top fixed mounting has guide rail groove (2), guide rail groove (2) top intercommunication has feed bin (3), guide rail groove (2) inner wall is the sliding state and is equipped with a plurality of lithium cell (4), its characterized in that: two sides of the guide rail groove (2) are fixedly provided with continuous polishing mechanisms (5), and the outer sides of the continuous polishing mechanisms (5) are rotatably provided with dust suction mechanisms (6);

the continuous grinding mechanism (5) comprises grinding wheels (51) which are rotatably arranged at two sides of the bottom of the guide rail groove (2), a rotating rod (52) is fixedly arranged on one side of the grinding wheel (51) far away from the guide rail groove (2), the rotating rod (52) is rotatably arranged at the top of the support frame (1), a motor (53) is fixedly arranged on one side of the rotating rod (52) far away from the grinding wheel (51), the motor (53) is fixedly arranged on the side wall of the support frame (1), a pinion (54) is fixedly arranged on the outer surface of the rotating rod (52), one side of the small gear (54) is engaged with a big gear (55), a pressure lever (56) is fixedly arranged at the eccentric position of the bull gear (55), the top of the supporting frame (1) is rotatably provided with a rotating plate (57), a first limit plate (58) is fixedly arranged at the bottom of the rotating plate (57), a second limit plate (59) is fixedly arranged at the top of the rotating plate (57), a rectangular groove is formed in one side, located on the second limit plate (59), of the guide rail groove (2), one side of the second limit plate (59) far away from the rotating plate (57) penetrates through the rectangular groove, a supporting type spring piece (510) is fixedly arranged on one side of the rotating plate (57) far away from the second limit plate (59), the supporting type spring piece (510) is fixedly arranged at the top of the supporting frame (1).

2. The lithium battery processing grinding device of claim 1, wherein: dust absorption mechanism (6) are including flabellum (61) of fixed mounting at bull stick (52) surface, the outside cover of flabellum (61) is equipped with cover (62), the opening has been seted up to one side bottom that guide rail groove (2) were kept away from in cover (62), silo (63) under opening bottom intercommunication.

3. The lithium battery processing grinding device of claim 1, wherein: the lithium battery grinding wheel structure is characterized in that the number of the grinding wheels (51) is two, the two grinding wheels (51) are symmetrically arranged, and the two grinding wheels (51) are respectively attached to two sides of the lithium battery (4).

4. The lithium battery processing grinding device of claim 2, wherein: one side of the first limiting plate (58) far away from the rotating plate (57) is attached to the inner wall of the guide rail groove (2), and the top of the first limiting plate (58) is attached to the bottom of the guide rail groove (2).

5. The lithium battery processing grinding device of claim 4, wherein: one side of the first limiting plate (58) close to the pressing rod (56) is located at the bottom of the pressing rod (56), and the top of the first limiting plate (58) is attached to the bottom of the pressing rod (56).

6. The lithium battery processing grinding device of claim 4, wherein: the second limiting plate (59) is obliquely and upwards arranged, and the width of the second limiting plate (59) is smaller than that of the rectangular groove formed in one side of the rotating plate (57).

7. The lithium battery processing grinding device of claim 2, wherein: the cylinder cover (62) is attached to one side of the guide rail groove (2), and the diameter of the cylinder cover (62) is larger than that of the grinding wheel (51).