CN212441047U

CN212441047U - Lithium cell production is with throwing material device

Info

Publication number: CN212441047U
Application number: CN202020764796.9U
Authority: CN
Inventors: 徐祥兵
Original assignee: Lianyungang Technical College
Current assignee: Lianyungang Technical College
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-02
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a feeding device for lithium battery production in the technical field of lithium battery processing, which comprises a box body, wherein two symmetrically distributed feeding hoppers are arranged at the top of the box body in a penetrating way, the center of the box body is rotationally connected with a stirring rod, the top of the box body is provided with a driving motor fixedly connected with the stirring rod, the bottoms of the two feeding hoppers are rotationally connected with a guide plate, the free end of an output shaft of the driving motor is fixedly connected with an adjusting part respectively connected with the two guide plates, the inside of each feeding hopper is fixedly connected with an open fixed plate, and the top of the fixed plate is rotationally connected with a spiral rod; through the effect of driving medium for the puddler drives the hob and rotates on the fixed plate in the feeder hopper in the pivoted, stirs earlier, the guide to the raw materials in the feeder hopper, is used for opening or closing the guide plate of two feeder hopper bottoms through the regulating part, realizes inside the gradual interpolation entering box of two kinds of processing raw materials, and the puddler of being convenient for carries out abundant stirring to two kinds of raw materials.

Description

Lithium cell production is with throwing material device

Technical Field

The utility model relates to a lithium cell processing technology field, concretely relates to lithium cell production is with throwing material device.

Background

With the wide application of consumer electronics and new energy automobiles, lithium ion batteries become one of the research hotspots, the preparation of the slurry is a key process in the production link of the lithium ion batteries, and the performance of the electrode slurry has an important influence on the performance of the lithium ion batteries. The components in the electrode slurry are dispersed to be uniform, the processing performance of the pole piece is directly influenced, the influence degree of the material mixing process on the quality of a product in the whole production process of the lithium ion battery is more than 30%, and the method is the most important link in the whole production process. In the manufacture of electrodes of lithium ion batteries, positive and negative electrode pastes are basically composed of active substances, polymer adhesives, conductive agents and the like.

The processing raw materials to lithium cell production usefulness need stir the mixed processing, and the stirring to processing raw materials is at present generally directly put in the processing raw materials of ration to the agitator tank in stir, and this kind of mode can produce partial raw materials and produce the part and pile up, influences the stirring progress of processing raw materials to this kind of stirring mode is comparatively abundant, and when processing raw materials was more, can have processing raw materials and block up the feeder hopper at the in-process of throwing the material, influences follow-up stirring progress.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects in the prior art and provide a feeding device for lithium battery production.

(II) technical scheme

A feeding device for lithium battery production comprises a box body, wherein two symmetrically distributed feeding hoppers are arranged at the top of the box body in a penetrating manner, a stirring rod is rotatably connected at the center of the box body, a driving motor fixedly connected with the stirring rod is arranged at the top of the box body, the bottoms of the two feeding hoppers are respectively and rotatably connected with a guide plate, a free end of an output shaft of the driving motor is fixedly connected with an adjusting part respectively connected with the two guide plates, an open-ended fixing plate is fixedly connected inside the feeding hoppers, a spiral rod is rotatably connected at the top of the fixing plate, the driving motor is in transmission connection with the two spiral rods through a transmission part, wherein,

the adjusting part comprises an incomplete gear fixedly connected with the free end of the output shaft of the driving motor, a gear ring is arranged on the outer side of the incomplete gear, fixed sleeves fixedly connected with the top of the box body are arranged on two sides of the gear ring, the gear ring comprises a ring body and a rod body, and a transmission rod is hinged between the rod body and the guide plate;

the driving medium includes the driving pulley with the free end fixed connection of driving motor output shaft, the top fixedly connected with driven pulleys of two hob, is connected through belt transmission between driving pulley and two driven pulleys.

Preferably, the stirring blades of the stirring rod are distributed obliquely towards the top, and the oblique direction of the stirring rod is the same as the swinging direction of the guide plate.

Preferably, the feed hopper is in an inverted round table shape, and the end part of the guide plate extends to the outer side of the bottom of the feed hopper.

Preferably, the outer side of the bottom of the screw rod is sleeved with a conical sleeve, and the conical sleeve is matched with the fixing plate in size.

Preferably, teeth of the incomplete gear occupy half of the circumference of the outer circle, and teeth meshed with the incomplete gear are arranged at two ends of the inner part of the ring body.

(III) advantageous effects

The utility model provides a lithium cell production is with throwing material device has following advantage:

the automatic feeding device comprises a feeding hopper, a spiral rod, a transmission piece, a stirring rod, a guide piece, a guide plate and a baffle plate, wherein the spiral rod is arranged in the feeding hopper, the spiral rod is driven to rotate on the fixed plate in the feeding hopper under the action of the transmission piece, raw materials in the feeding hopper are stirred and guided firstly, the raw materials are mixed preliminarily before entering the box body, the raw materials are prevented from blocking the feeding hopper to a certain extent, and meanwhile, the guide plate at the bottom of the two feeding hoppers is opened or closed through the adjusting piece, so that two processing raw materials are gradually added and enter the box body, and the stirring rod can be used;

2, the setting of toper cover prevents that the raw materials for processing in the feeder hopper from remaining in the fixed plate top.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the main section structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the adjusting member of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a feed hopper; 3. a stirring rod; 4. a drive motor; 5. a baffle; 6. an adjustment member; 61. an incomplete gear; 62. a toothed ring; 621. a ring body; 622. a rod body; 63. fixing a sleeve; 64. a transmission rod; 7. a fixing plate; 8. a screw rod; 9. a transmission member; 91. a driving pulley; 92. a driven pulley; 93. a belt; 10. a conical sleeve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a feeding device for lithium battery production comprises a box body 1, wherein two symmetrically-distributed feeding hoppers 2 are arranged at the top of the box body 1 in a penetrating manner, a stirring rod 3 is rotatably connected to the center of the box body 1, a driving motor 4 fixedly connected with the stirring rod 3 is arranged at the top of the box body 1, and guide plates 5 are rotatably connected to the bottoms of the two feeding hoppers 2 respectively; the free end of the output shaft of the driving motor 4 is fixedly connected with an adjusting piece 6 respectively connected with the two guide plates 5, the inside of the feed hopper 2 is fixedly connected with an open-ended fixing plate 7, the top of the fixing plate 7 is rotatably connected with a spiral rod 8, the driving motor 4 is in transmission connection with the two spiral rods 8 through a transmission piece 9, in particular, the adjusting piece 6 is used for opening or closing the guide plates 5 at the bottoms of the two feed hoppers 2, so that two processing raw materials are gradually added into the box body 1, and the stirring rod 3 is convenient for fully stirring the two raw materials, the stirring rod 3 is driven to rotate and the screw rod 8 is driven to rotate on the fixed plate 7 in the feed hopper 2 by the action of the transmission part 9, the raw materials in the feed hopper 2 are stirred and guided firstly, so that the raw materials are primarily mixed before entering the box body 1, and the raw materials are prevented from blocking the feed hopper 2 to a certain extent; wherein the content of the first and second substances,

the adjusting part 6 comprises an incomplete gear 61 fixedly connected with the free end of the output shaft of the driving motor 4, a gear ring 62 is arranged on the outer side of the incomplete gear 61, fixed sleeves 63 fixedly connected with the top of the box body 1 are arranged on two sides of the gear ring 62, the gear ring 62 comprises a ring body 621 and a rod body 622, a transmission rod 64 is hinged between the rod body 622 and the guide plate 5, specifically, the driving motor 4 drives the incomplete gear 61 to rotate, when the incomplete gear 61 is engaged with the ring body 621 of the gear ring 62, the rod body 622 of the gear ring 62 is driven to move on the fixing sleeve 63, and along with the cyclic rotation of the incomplete gear 61, the rod body 622 makes reciprocating motion on the fixing sleeve 63, the guide plate 5 below the feed hopper 2 reciprocates in an opening and closing state under the action of the transmission rod 64, so that the two raw materials are gradually added, and the two processing raw materials are mixed and stirred more fully;

the driving medium 9 includes the driving pulley 91 with the free end fixed connection of 4 output shafts of driving motor, the top fixedly connected with driven pulleys 92 of two hob 8, be connected through the belt 93 transmission between driving pulley 91 and two driven pulleys 92, it is specific, the diameter of axle of driving pulley 91 is greater than the diameter of axle of driven pulleys 92, it rotates to drive driving pulley 91 through driving motor 4, effect through belt 93, make driven pulleys 92 rotate thereupon, it stirs the effect with the guide to drive hob 8 in feeder hopper 2 to the raw materials, make the processing raw materials carry out preliminary mixing before mixing the stirring, the possibility of feeder hopper 2 emergence jam has been prevented to a certain extent simultaneously.

One specific application of this embodiment is: when processing raw materials for lithium battery production are mixed and stirred, the processing raw materials after quantitative proportioning are put into the feeding hopper 2, at the moment, the driving motor 4 is started to drive the driving belt wheel 91 to rotate, the driven belt wheel 92 rotates along with the driving belt wheel through the action of the belt 93 to drive the spiral rod 8 to rotate in the feeding hopper 2, the raw materials are stirred and guided, meanwhile, the incomplete gear 61 is driven to rotate, the rod body 622 on the gear ring 62 is driven to move on the fixed sleeve 63, the rod body 622 reciprocates on the fixed sleeve 63 along with the cyclic rotation of the incomplete gear 61, and the guide plate 5 below the feeding hopper 2 reciprocates in an opening and closing state through the action of the transmission rod 64, so that the two raw materials are gradually added, and the two processing raw materials are mixed and stirred more fully; effect through driving medium 9, make puddler 3 in the pivoted, drive hob 8 and rotate on fixed plate 7 in feeder hopper 2, stir earlier the raw materials in feeder hopper 2, the guide, make the raw materials accomplish preliminary mixture before getting into box 1 inside, and prevented to a certain extent that the raw materials from blockking up feeder hopper 2, and simultaneously, be used for opening or closing guide plate 5 bottom two feeder hoppers 2 through regulating part 6, realize that the gradual interpolation of two kinds of processing raw materials gets into inside box 1, the puddler 3 of being convenient for carries out abundant stirring to two kinds of raw materials.

Further, the stirring leaf of puddler 3 distributes towards the top slope, and the incline direction of puddler 3 is the same with the swing direction of guide plate 5, and is concrete, and the better 3 departments of puddler carry out intensive mixing in getting into box 1 of the inside raw materials of feeder hopper 2 of being convenient for.

Further, feeder hopper 2 is the round platform form of handstand, and the bottom outside of feeder hopper 2 is located in the tip extension of guide plate 5, and is concrete, guarantees that guide plate 5 carries out the supporting role to the processing raw materials under initial condition, and when driving motor 4 drives, the processing raw materials is reciprocating swing along with guide plate 5 in driving feeder hopper 2, realizes progressively adding to two kinds of raw materials, makes the stirring of puddler 3 can be more abundant.

Further, the bottom outside of hob 8 has cup jointed taper sleeve 10, and the size looks adaptation of taper sleeve 10 and fixed plate 7 prevents that the raw materials for processing from remaining in feeder hopper 2 in fixed plate 7 top, the setting of taper sleeve 10.

Further, the tooth of incomplete gear 61 accounts for half of the excircle circumference, and the inside both ends of ring body 621 are equipped with the tooth that meshes mutually with incomplete gear 61, and is concrete, guarantees that incomplete gear 61 can drive guide plate 5 swing when rotating the ring body 621 that meshes with ring gear 62, adds the raw materials.

The driving motor 4 can be commercially available, and the driving motor 4 is provided with a power supply, and the control mode is mature prior art, so the description is not repeated.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a lithium cell production is with throwing material device, includes box (1), two feeder hoppers (2) that are symmetric distribution are worn to be equipped with at the top of box (1), the center department of box (1) rotates and is connected with puddler (3), the top of box (1) is equipped with driving motor (4) with puddler (3) fixed connection, its characterized in that: the bottoms of the two feed hoppers (2) are rotatably connected with guide plates (5), the free end of an output shaft of the driving motor (4) is fixedly connected with an adjusting piece (6) respectively connected with the two guide plates (5), the inside of the feed hopper (2) is fixedly connected with an open-ended fixed plate (7), the top of the fixed plate (7) is rotatably connected with a spiral rod (8), the driving motor (4) is in transmission connection with the two spiral rods (8) through a transmission piece (9), wherein,

the adjusting part (6) comprises an incomplete gear (61) fixedly connected with the free end of an output shaft of the driving motor (4), a gear ring (62) is arranged on the outer side of the incomplete gear (61), fixed sleeves (63) fixedly connected with the top of the box body (1) are arranged on two sides of the gear ring (62), the gear ring (62) comprises a ring body (621) and a rod body (622), and a transmission rod (64) is hinged between the rod body (622) and the guide plate (5);

the transmission part (9) comprises a driving belt wheel (91) fixedly connected with the free end of an output shaft of the driving motor (4), the top ends of the two spiral rods (8) are fixedly connected with driven belt wheels (92), and the driving belt wheel (91) is in transmission connection with the two driven belt wheels (92) through a belt (93).

2. The lithium battery production of claim 1 is with throwing material device, characterized in that: the stirring blades of the stirring rod (3) are distributed in an inclined mode towards the top, and the inclined direction of the stirring rod (3) is the same as the swinging direction of the guide plate (5).

3. The lithium battery production of claim 1 is with throwing material device, characterized in that: the feed hopper (2) is in an inverted round table shape, and the end part of the guide plate (5) extends to the outer side of the bottom of the feed hopper (2).

4. The lithium battery production of claim 1 is with throwing material device, characterized in that: the outer side of the bottom of the screw rod (8) is sleeved with a conical sleeve (10), and the conical sleeve (10) is matched with the fixing plate (7) in size.

5. The lithium battery production of claim 1 is with throwing material device, characterized in that: the teeth of the incomplete gear (61) account for half of the circumference of the outer circle, and teeth meshed with the incomplete gear (61) are arranged at two ends of the inner portion of the ring body (621).