阅读说明：本技术 一种锂电池分类收集装置 (Lithium battery classification and collection device ) 是由 罗朝辉 于 2021-09-10 设计创作，主要内容包括：本发明实施例公开了一种锂电池分类收集装置,涉及锂电池收集技术领域,主要是为了解决现有的锂电池分类收集装置存在无法自动根据锂电池的外形和尺寸进行分类筛选的问题,包括承载件、驱动机构、预筛选机构和除杂机构,驱动机构通过刮扫部带动存放部内的锂电池运动,存放部上的第一过滤部的设计能够使锂电池中的一种尺寸或外形的锂电池从第一过滤部中落下,而另外一种尺寸或外形的锂电池则被刮扫部带动至除杂机构中的第二导料部内,夹杂着一种尺寸或外形的锂电池的另外一种尺寸或外形的锂电池一起在第二导料部内运动,第二导料部内的第二过滤部与第一过滤部一致的设计,能够使一种尺寸或外形的锂电池自动进入第二过滤部,具备工作效率高的特点。(The embodiment of the invention discloses a lithium battery classification and collection device, which relates to the technical field of lithium battery collection and mainly aims to solve the problem that the conventional lithium battery classification and collection device cannot automatically classify and screen lithium batteries according to the shapes and sizes of the lithium batteries, and comprises a bearing part, a driving mechanism, a pre-screening mechanism and an impurity removal mechanism, wherein the driving mechanism drives the lithium batteries in a storage part to move through a scraping and sweeping part, the design of a first filtering part on the storage part can enable the lithium batteries with one size or shape to fall down from the first filtering part, the lithium batteries with the other size or shape are driven into a second material guide part in the impurity removal mechanism by the scraping and sweeping part, the lithium batteries with the other size or shape and the other size or shape of the lithium batteries with one size or shape move together in the second material guide part, and the second filtering part in the second material guide part is designed to be consistent with the first filtering part, the lithium battery with one size or shape can automatically enter the second filtering part, and the lithium battery filtering device has the advantage of high working efficiency.)

1. A lithium battery classification collection device comprises a bearing piece (5), and is characterized by further comprising:

a drive mechanism (2) located on the carrier (5); and

the pre-screening mechanism (1) is positioned on the bearing piece (5), and the pre-screening mechanism (1) comprises a storage part (12) for placing lithium batteries; the scraping and sweeping part (14) is positioned in the storage part (12), a plurality of first filtering parts (121) which only allow lithium batteries of one size or shape to pass are arranged on the storage part (12), and the driving mechanism (2) is connected with the scraping and sweeping part (14) and is used for driving lithium batteries of another size or shape to move towards one end close to the storage part (12) so as to move the lithium batteries out of the storage part (12); and

the impurity removing mechanism (3), the impurity removing mechanism (3) comprises a second material guiding part (31) for receiving the lithium battery falling from the end part of the storage part (12); and the screening assembly (32) is positioned in the second material guiding part (31), a second filtering part (324) which is consistent with the first filtering part (121) in size and shape is arranged in the screening assembly (32), and the screening assembly is used for screening lithium batteries in another size or shape in the second material guiding part (31).

2. The lithium battery classification and collection device according to claim 1, wherein the pre-screening mechanism (1) further comprises a linkage assembly connected between the sweeping part (14) and the driving mechanism (2); and a first material guide part (18) for conveying a lithium battery of one size or shape.

3. The lithium battery classification and collection device according to claim 1, further comprising a first collection part (6) and a second collection part (7), wherein the first collection part (6) is communicated with the first material guiding part (18) for collecting lithium batteries of one size or shape, and the second collection part (7) is communicated with the second material guiding part (31) for collecting lithium batteries of another size or shape.

4. The lithium battery classification and collection device according to claim 1, further comprising a feeding mechanism (4), wherein the feeding mechanism (4) comprises:

a material transferring part (41) positioned between the second filtering part (324) and the first collecting part (6) and used for receiving the lithium battery with one size or shape falling in the second filtering part (324), wherein a rotating part (43) positioned on the bearing part (5) is arranged on the material transferring part (41); and

the transmission assembly (42) is positioned between the driving mechanism (2) and the material transferring part (41), the driving mechanism (2) drives the material transferring part (41) to rotate around the rotating part (43) through the transmission assembly (42) and is used for feeding lithium batteries of one size or shape into the first collecting part (6); and

and the resetting component (44) is connected with the material transferring part (41) and is used for driving the material transferring part (41) to reset.

5. The lithium battery classifying and collecting device according to claim 1, wherein the scraping part (14) is provided with a plurality of partitions (142) distributed at intervals, and the distance between two adjacent partitions (142) only allows lithium batteries of one size or shape to pass through.

6. The lithium battery classification and collection device as claimed in claim 1, wherein a shielding member (321) for increasing the movement resistance of the lithium battery is further disposed in the screening assembly (32) to increase the probability of the lithium battery with one size or shape entering the second filtering portion (324).

7. The lithium battery classification collection device according to claim 1, wherein the driving mechanism (2) comprises:

a driving member (21), the driving member (21) comprising an eccentric member (22) connected to a linkage assembly; and an engaging portion (23) connected to the transmission assembly (42); and

the driving part (24) is connected with the driving part (21), the driving part (24) drives the driving part (21) to rotate, then the eccentric part (22) is driven to do eccentric motion, then the sweeping part (14) is driven to do reciprocating linear motion through the linkage component, the driving part (21) drives the transmission component (42) to do intermittent motion through the meshing part (23), and then the material transferring part (41) is driven to do intermittent rotary motion.

8. The lithium battery classification and collection device as claimed in claim 2, wherein the linkage assembly comprises:

a first link member (15) connected to the sweeping portion (14); and

a third linkage (17) connected to the eccentric (22); and

and the second linkage piece (16) is connected between the first linkage piece (15) and the third linkage piece (17), and the third linkage piece (17) drives the first linkage piece (15) to do reciprocating linear motion through the second linkage piece (16).

Technical Field

The application relates to the technical field of lithium battery collection, in particular to a lithium battery classification and collection device.

Background

The lithium cell application range is wider, and people are weak to the recovery consciousness of old and useless lithium cell, abandons the waste and the polluted environment that the lithium cell leads to the resource at will, and the shape of lithium cell is including cylindric and cake form etc..

The existing lithium battery classification and collection device can not automatically separate the lithium batteries of cylindrical shapes, round cakes and the like during recycling, generally adopts a manual classification and picking mode, and is low in efficiency and capable of increasing labor cost.

Disclosure of Invention

An object of the embodiments of the present invention is to provide a lithium battery classification and collection device, so as to solve the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a lithium cell categorised collection device, includes and holds carrier, still includes:

a drive mechanism located on the carrier; and

the pre-screening mechanism is positioned on the bearing piece and comprises a storage part for placing the lithium battery; the storage part is provided with a plurality of first filtering parts which only allow lithium batteries with one size or shape to pass through, and the driving mechanism is connected with the scraping and sweeping part and is used for driving the lithium batteries with the other size or shape to move towards one end close to the storage part so as to move the lithium batteries out of the storage part; and

the impurity removing mechanism comprises a second material guiding part for receiving lithium batteries falling from the end of the storage part; and the screening assembly is positioned in the second material guiding part, and a second filtering part with the size and the shape consistent with those of the first filtering part is arranged in the screening assembly and is used for screening out lithium batteries with another size or shape in the second material guiding part.

As a further aspect of the present application: the pre-screening mechanism also comprises a linkage assembly connected between the scraping and sweeping part and the driving mechanism; and a first material guide part for conveying lithium batteries of one size or shape.

As a still further aspect of the present application: the lithium battery collecting device is characterized by further comprising a first collecting part and a second collecting part, wherein the first collecting part is communicated with the first material guiding part and used for collecting lithium batteries of one size or shape, and the second collecting part is communicated with the second material guiding part and used for collecting lithium batteries of another size or shape.

As a still further aspect of the present application: still include feeding mechanism, feeding mechanism includes:

the material transferring part is positioned between the second filtering part and the first collecting part and is used for receiving the lithium battery with one size or shape falling in the second filtering part, and the material transferring part is provided with a rotating part positioned on the bearing part; and

the driving mechanism drives the material transferring part to rotate around the rotating part through the transmission component, and is used for feeding lithium batteries with one size or shape into the first collecting part; and

and the reset assembly is connected with the material transferring part and is used for driving the material transferring part to reset.

As a still further aspect of the present application: the scraping and sweeping part is provided with a plurality of partition parts distributed at intervals, and the distance between every two adjacent partition parts only allows a lithium battery with one size or one shape to pass through.

As a still further aspect of the present application: the screening subassembly is internally provided with a shielding piece for increasing the movement resistance of the lithium battery so as to increase the probability that the lithium battery with one size or shape enters the second filtering part.

As a still further aspect of the present application: the drive mechanism includes:

the driving part comprises an eccentric part connected with the linkage assembly; and an engaging portion connected to the transmission member; and

the driving part is connected with the driving part, the driving part drives the driving part to rotate, so that the eccentric part is driven to do eccentric motion, the scraping and sweeping part is driven to do reciprocating linear motion through the linkage component, the driving part drives the transmission component to do intermittent motion through the meshing part, and the rotating part is driven to do intermittent rotary motion.

As a still further aspect of the present application: the linkage assembly includes:

a first linkage member connected to the sweeping portion; and

a third linkage connected to the eccentric; and

and the second linkage piece is connected between the first linkage piece and the third linkage piece, and the third linkage piece drives the first linkage piece to do reciprocating linear motion through the second linkage piece.

Compared with the prior art, the beneficial effects of this application are:

the driving mechanism drives the lithium batteries in the storage part to move through the scraping part, the design of the first filtering part on the storage part can enable the lithium batteries with one size or shape in the lithium batteries to fall down from the first filtering part, the lithium batteries with the other size or shape are driven by the scraping part to the second material guiding part in the impurity removing mechanism, the lithium batteries with the other size or shape mixed with the lithium batteries with one size or shape move together in the second material guiding part, the second filtering part in the second material guiding part and the first filtering part are designed to be consistent, the lithium batteries with one size or shape in motion can automatically enter the second filtering part to complete further screening, thereby realize the automatic function of screening out with the button lithium cell that is mingled with in the cylindrical lithium cell, possess the characteristics that work efficiency is high, solved current lithium cell classification collection device and had the problem that can't classify and screen according to the appearance and the size of lithium cell automatically.

Drawings

Fig. 1 is a schematic structural diagram of a lithium battery classification and collection device according to an embodiment of the present invention.

FIG. 2 is a sectional view of the squeegee section and the storage section in the embodiment of the invention.

FIG. 3 is a partially enlarged view of the shielding assembly according to the embodiment of the present invention.

Figure 4 is an enlarged view of a portion of a screen assembly in an embodiment of the present invention.

Fig. 5 is a partial enlarged view of a transmission assembly in an embodiment of the present invention.

Fig. 6 is an enlarged view of a portion of the reset assembly in an embodiment of the present invention.

FIG. 7 is an isometric view of a drive mechanism and transmission assembly of an embodiment of the present invention.

In the figure: 1-a pre-screening mechanism, 11-a sealing frame, 12-a storage part, 121-a first filtering part, 13-a shielding component, 131-a first baffle plate, 132-a first spring, 133-a first rotating shaft, 14-a scraping part, 141-a fixing plate, 142-a dividing component, 15-a first linkage component, 16-a second linkage component, 17-a third linkage component, 18-a first material guiding part, 2-a driving mechanism, 21-a driving component, 22-an eccentric component, 23-an engagement part, 24-a driving component, 3-an impurity removing mechanism, 31-a second material guiding part, 32-a screening component, 321-a shielding component, 322-a second spring, 323-a second rotating shaft, 324-a second filtering part, 4-a feeding mechanism, 41-a material rotating component, 42-transmission component, 421-gear, 422-rack, 423-chute, 424-fixed block, 425-bracket, 43-rotating component, 44-reset component, 441-sliding rod, 442-guide tube, 443-elastic component, 5-bearing component, 6-first collecting part, 61-first collecting box, 62-material receiving opening, 63-first material taking opening, 7-second collecting part, 71-second collecting box and 72-second material taking opening.

Detailed Description

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Referring to fig. 1 and fig. 2, the present embodiment provides a lithium battery classification and collection device, which includes a carrier 5, and further includes:

a drive mechanism 2 located on the carrier 5; and

the pre-screening mechanism 1 is positioned on the bearing piece 5, and the pre-screening mechanism 1 comprises a storage part 12 for placing lithium batteries; the storage part 12 is provided with a plurality of first filtering parts 121 which only allow lithium batteries with one size or shape to pass through, and the driving mechanism 2 is connected with the scraping and sweeping part 14 and is used for driving lithium batteries with another size or shape to move towards one end close to the storage part 12 so as to move the lithium batteries out of the storage part 12; and

the impurity removing mechanism 3 comprises a second material guiding part 31 for receiving the lithium battery falling from the end part of the storage part 12; and a screening component 32 positioned in the second material guiding part 31, wherein a second filtering part 324 with the same size and shape as the first filtering part 121 is arranged in the screening component 32, and is used for screening out lithium batteries with another size or shape in the second material guiding part 31.

Referring to fig. 1 and 2, in the above-mentioned technical solution, the carrier 5 is designed as a fixing frame or a supporting frame, etc. for installing the driving mechanism 2, the pre-screening mechanism 1 and the impurity removing mechanism 3, the pre-screening mechanism 1 is further provided with a sealing frame 11, the storage portion 12 is installed in the sealing frame 11, the sealing frame 11 is further provided with a feeding port or a feeding hopper (which is a conventional technical means in the prior art and is not shown in the drawings) for placing the waste lithium batteries into the storage portion 12, the storage portion 12 is designed as a storage box with an opening at an end, the first filtering portion 121 is designed as a filtering hole formed at the bottom of the storage box, the size and the shape of the filtering hole are designed to allow only the button lithium batteries in the button lithium batteries and the cylindrical lithium batteries to pass through, so that the shape of the filtering hole is designed as a circle, the diameter of the circular filtering hole is smaller than the maximum size of the cylindrical lithium battery, the driving mechanism 2 drives the button lithium battery and the cylindrical lithium battery to move in the storage part 12 through the scraping and sweeping part 14, so that the button lithium battery can automatically pass through the first filtering part 121, the button lithium battery and the cylindrical lithium battery can be separated, and preliminary screening is finished; when the driving mechanism 2 drives the cylindrical lithium battery to move towards one end close to the storage part 12 through the scraping and sweeping part 14 and enter the impurity removing mechanism 3, the button lithium battery is inevitably mixed in the cylindrical lithium battery, the cylindrical lithium battery mixed with the button lithium battery moves along the second material guiding part 31, the second material guiding part 31 is designed into a second channel with a certain inclination angle, the cylindrical lithium battery can roll in the second channel under the action of gravity, the button lithium battery slides along the surface of the second channel, the second filtering part 324 is a filtering hole formed in the surface of the second channel, the size and the shape of the filtering hole are consistent with those of a filtering hole in the first filtering part 121, so that the button lithium battery can automatically enter the filtering hole and fall from the filtering hole when sliding, and the function of automatically screening out the button lithium battery mixed in the cylindrical lithium battery is realized, thereby being convenient for classifying and recycling the waste water.

It should be noted here that the cylindrical lithium batteries of the button lithium battery described in the above scheme are only two typical examples of lithium batteries with a plurality of shapes and sizes, and certainly include lithium batteries with other shapes and sizes, and the shapes and sizes of the corresponding sweeping part 14, the first filtering part 121, and the second filtering part 324 can be adjusted accordingly according to lithium batteries with other shapes and sizes, and thus, description thereof is omitted.

Referring to fig. 3, further, a shielding assembly 13 is disposed at one end of the storage portion 12 close to the second material guiding portion 31, the shielding assembly 13 includes a first baffle 131, a first spring 132 and a first rotating shaft 133, the first baffle 131 is connected to the storage portion 12 through the first rotating shaft 133 and the first spring 132, the scraping and sweeping portion 14 drives the lithium battery to move, the first baffle 131 can be driven to rotate around the first rotating shaft 133 by a certain angle, the lithium battery can fall from the storage portion 12 into the second material guiding portion 31, and when the scraping and sweeping portion 14 moves in a reverse direction and is far away from the shielding assembly 13, the elastic force of the first spring 132 drives the first baffle 131 to rotate in a reverse direction to seal the opening of the storage portion 12, so as to prevent the lithium battery from falling.

Referring to fig. 2, further, the scraping and sweeping portion 14 is provided with a plurality of dividing members 142 distributed at intervals, a distance between two adjacent dividing members 142 only allows a lithium battery with one size or shape to pass through, and the dividing members 142 are designed as a partition board or a dividing strip, and the like, which can refer to a sledge and the like in the prior art, and can drive the lithium battery with a larger size or a narrower shape to move along with the dividing members 14.

Of course, the shielding assembly 13 can also be designed in a way that the baffle is directly connected with the storage part 12 through a spring, and the working principle is as follows: when scraping and sweeping portion 14 and moving to storage portion 12 tip, can promote the baffle towards the direction horizontal movement who keeps away from storage portion 12, the lithium cell can fall to second guide portion 31 in the clearance between baffle and storage portion 12 in, when scraping and sweeping portion 14 and keeping away from storage portion 12 tip, the spring can drive the baffle automatically towards the direction horizontal movement who is close to storage portion 12 to seal storage portion 12, this department is the conventional technical means among the prior art, and it is no longer repeated.

Referring to fig. 1, as an embodiment of the present application, the pre-screening mechanism 1 further includes a linkage assembly connected between the sweeping part 14 and the driving mechanism 2; and a first material guide part 18 for conveying a lithium battery of one size or shape.

Referring to fig. 1, in the above-mentioned technical solution, the scraping and sweeping part 14 further includes a fixing plate 141 for installing the dividing member 142, the fixing plate 141 is connected to the linkage assembly, the first material guiding part 18 is a first channel with a certain inclination angle, and the lithium battery falling from the first filtering part 121 can fall into the first channel.

Referring to fig. 1, as an embodiment of the present application, the lithium battery pack further includes a first collecting portion 6 and a second collecting portion 7, the first collecting portion 6 is communicated with the first material guiding portion 18 for collecting lithium batteries of one size or shape, and the second collecting portion 7 is communicated with the second material guiding portion 31 for collecting lithium batteries of another size or shape.

Referring to fig. 1, in the above-mentioned technical solution, the first collecting part 6 includes a first collecting box 61, a receiving port 62 and a first material taking port 63, the receiving port 62 and the first material taking port 63 are both disposed on the first collecting box 61, the first collecting box 61 is further communicated with the second material guiding part 31 for collecting the lithium batteries falling from the second material guiding part 31, the second collecting part 7 includes a second collecting box 71 and a second material taking port 72, the second collecting box 71 is communicated with the second material guiding part 31 for collecting the lithium batteries falling from the second material guiding part 31, and the worker can take out the lithium batteries in the first collecting box 61 and the second collecting box 7 from the first material taking port 63 and the second material taking port 72.

Referring to fig. 1, as an embodiment of the present application, the present application further includes a feeding mechanism 4, where the feeding mechanism 4 includes:

a transferring member 41 located between the second filtering portion 324 and the first collecting portion 6 for receiving the lithium battery of one size or shape falling from the second filtering portion 324, wherein the transferring member 41 is provided with a rotating member 43 located on the bearing member 5; and

a transmission assembly 42 positioned between the driving mechanism 2 and the material transferring member 41, wherein the driving mechanism 2 drives the material transferring member 41 to rotate around the rotating member 43 through the transmission assembly 42, and is used for feeding lithium batteries of one size or shape into the first collecting part 6; and

and the resetting component 44 is connected with the material transferring component 41 and is used for driving the material transferring component 41 to reset.

Referring to fig. 1 and 6, in the above-mentioned technical solution, the material transferring member 41 is designed as an arc-shaped plate, the arc-shaped plate can receive the lithium battery falling from the second filtering portion 324, and can also move the lithium battery inside to the middle of the arc-shaped plate along the arc-shaped surface, the rotating member 43 is designed as a sphere or a rotating shaft, the driving mechanism 2 can drive the material transferring member 41 to rotate around the rotating member 43 by a certain angle through the transmission assembly 42, so that one end of the material transferring member 41 rotates to the position of the material receiving opening 62, the lithium battery can automatically slide down to the material receiving opening 62 along the inner wall of the material transferring member 41 under the action of gravity, the resetting member 44 includes a sliding rod 441, a guiding tube 442 and an elastic member 443, the guiding tube 442 is installed on the supporting member 5, one end of the sliding rod 441 is movably connected to the material transferring member 41, and the other end is slidably connected to the guiding tube 442, the elastic member 443 is designed as a spring installed in the guide tube 442, and the elastic force of the spring can drive the transferring member 41 to rotate reversely to the initial position.

Of course, reset assembly 44 still can design for guiding axle, solid fixed ring and spring, gu fixed ring swing joint is on changeing material 41, just gu fixed ring still the activity cover is established on the guiding axle to gu fixed ring still is connected with carrier 5 and is used for driving the spring of material 41 counter rotation, also can realize driving the function that changes material 41 and reset, here is the conventional technical means among the prior art, just no longer gives unnecessary details.

Referring to fig. 1 and 4, as an embodiment of the present application, a shielding member 321 for increasing the movement resistance of the lithium battery is further disposed in the screening assembly 32 to increase the probability that the lithium battery with one size or shape enters the second filtering portion 324.

Referring to fig. 4, in the above-mentioned technical solution, the shielding member 321 is designed as a baffle or a stopper, the shielding member 321 is further connected to the second material guiding portion 31 through the second rotating shaft 323, and the shielding member 321 is further connected to the second material guiding portion 31 through the second spring 322, the lithium battery hits the shielding member 32 in the process of falling along the second material guiding portion 31, the shielding member 32 is driven to rotate around the second rotating shaft 323 by overcoming the elastic force of the second spring 322, taking a cylindrical lithium battery and a button lithium battery as examples, the cylindrical lithium battery falls along the second material guiding portion 31 in a rolling manner, and the button lithium battery falls along the second material guiding portion 31 in a rolling manner, considering the resistance (including friction) factor, so that the cylindrical lithium battery can more easily turn over the shielding member 32 and fall along the surface of the shielding member 32, and the sliding speed of the button lithium battery is greatly reduced after the button lithium battery receives the resistance of the shielding member 32, even stop, just can continue to fall after the striking of the lithium cell that needs to rely on follow-up the falling, such purpose on the one hand can ensure that the gliding distance of button lithium cell can not be greater than the size of second filter portion 324 and see in the unit interval, the button lithium cell that can prevent that speed too fast from leading to directly strides second filter portion 32 and continues the falling to increased the probability that the button lithium cell got into second filter portion 324, make the purity of the lithium cell that second guide portion 31 finally flows out higher, make the lithium cell screened more thoroughly.

Referring to fig. 7, as an embodiment of the present application, the driving mechanism 2 includes:

the driving part 21 comprises an eccentric part 22 connected with the linkage assembly; and an engaging portion 23 connected to the transmission assembly 42; and

and the driving part 24 is connected with the driving part 21, the driving part 24 drives the driving part 21 to rotate, so as to drive the eccentric part 22 to do eccentric motion, further drive the scraping and sweeping part 14 to do reciprocating linear motion through the linkage component, and the driving part 21 drives the transmission component 42 to do intermittent motion through the meshing part 23, so as to drive the material transferring part 41 to do intermittent rotary motion.

Referring to fig. 7, in the above-mentioned technical solution, the driving member 21 is designed as a rotating wheel or a rotating disc, the driving member 21 is driven by a driving member 24, the driving member 24 is designed as a driving motor, the engaging portion 23 is designed as a plurality of gear teeth on the driving member, and the eccentric member 22 is designed as an eccentric shaft or a fixed pin installed on the driving member 2 away from the center.

Referring to fig. 5, further, the transmission assembly 42 includes a gear 421 and a rack 422, one side of the gear 421 is engaged with the gear teeth on the driving member 21, the other side is engaged with the rack 422, the rack 422 is connected to the material transferring member 41, and the gear 421 can be driven to intermittently rotate by controlling the number of the gear teeth, so as to drive the rack 42 to intermittently linearly move, so as to drive the material transferring member 41 to rotate.

Referring to fig. 1, further, the linkage assembly includes:

a first link member 15 connected to the sweeping portion 14; and

a third linkage 17 connected to the eccentric 22; and

and the second linkage piece 16 is connected between the first linkage piece 15 and the third linkage piece 17, and the third linkage piece 17 drives the first linkage piece 15 to do reciprocating linear motion through the second linkage piece 16.

Referring to fig. 1, in the above-mentioned technical solution, the first linkage member 15 is designed as a first link, the third linkage member 17 is designed as a second link, and the second linkage member 16 is designed as a swing rod for driving the sweeping part 14 to make a reciprocating linear motion.

Referring to fig. 5, further, a sliding groove 423 is formed in a surface of the rack 422, a fixing block 424 is embedded in the sliding groove 423, the fixing block 424 is connected to the carrier 5 through a bracket 425, and when the rack 422 slides, the fixing block 424 can slide relative to the sliding groove 423, so that a guiding function is provided to improve stability.

When the lithium battery feeding mechanism is used, firstly, the driving mechanism 2 drives the lithium batteries in the storage part 12 to move through the sweeping part 14, the first filtering part 121 on the storage part 12 is designed to enable the lithium batteries of one size or shape to fall into the first material guiding part 18 from the first filtering part 121 and finally enter the first collecting part 6, the lithium batteries of the other size or shape are driven to the second material guiding part 31 in the impurity removing mechanism 3 by the sweeping part 14, the lithium batteries of the other size or shape mixed with the lithium batteries of one size or shape move together in the second material guiding part 31, the second filtering part 324 in the second material guiding part 31 and the first filtering part 121 are designed to be consistent, the lithium batteries of one size or shape in motion can automatically enter the second filtering part 324, the lithium batteries of one size or shape falling in the second filtering part 324 can fall into the material transferring part 41 in the feeding mechanism 4, actuating mechanism 2 can drive through drive assembly 42 and change the lithium cell of a size or appearance of material 41 rotation with inside and send into first collection portion 6 in, reset assembly 4 drives and changes material 41 and reset, and it is reciprocal to circulate like this, and the lithium cell of another size or appearance in the second guide portion 31 can directly fall into second collection portion 7 to realize the function that the button lithium cell that is mingled with in the cylindrical lithium cell was screened out automatically.

In summary, the driving mechanism 2 drives the lithium batteries in the storage portion 12 to move through the sweeping portion 14, the first filtering portion 121 on the storage portion 12 is designed to enable the lithium batteries with one size or shape to fall from the first filtering portion 121, the lithium batteries with another size or shape are driven by the scraping part 14 to the second material guiding part 31 of the impurity removing mechanism 3, the lithium batteries with another size or shape with one size or shape are moved together in the second material guiding part 31, the second filtering part 324 in the second material guiding part 31 and the first filtering part 121 are designed in the same way, so that the lithium batteries with one size or shape in motion can automatically enter the second filtering part 324 to complete further screening, thereby realize the function that the button lithium cell that mingles with in the cylindrical lithium cell was screened out automatically, possess the characteristics that work efficiency is high.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present application, several modifications, improvements and substitutions can be made, which are all within the protection scope of the present technical solution.