CN211562566U

CN211562566U - Lithium ion battery negative pole dosing unit

Info

Publication number: CN211562566U
Application number: CN201922402923.0U
Authority: CN
Inventors: 刘华贵; 顾兴军; 高云亮; 刘波
Original assignee: Hubei Yite New Energy Co ltd
Current assignee: Hubei Yite New Energy Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-25
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a lithium ion battery negative pole dosing unit relates to lithium ion battery technical field, and for solving current lithium ion battery negative pole dosing unit at the in-process that carries out the batching, the inside material of equipment is always unable safe discharge, has long the problem that can lead to the inside jam of dispensing equipment. The upper end of support frame is provided with proportioning bins, be provided with the saddle on one side outer wall of support frame, the upper surface of saddle is provided with driving motor, proportioning bins's upper end is provided with the electronic scale, one side of electronic scale is provided with the feed inlet, and the feed inlet is linked together with proportioning bins's inside, proportioning bins's inside is provided with the center pin, and the one end of center pin is passed through the shaft coupling and is connected with driving motor's output transmission.

Description

Lithium ion battery negative pole dosing unit

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a lithium ion battery negative pole dosing unit.

Background

A lithium ion battery is a type of secondary battery that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when discharging, the lithium batteries are classified into lithium batteries and lithium ion batteries. Lithium ion batteries are used in mobile phones and notebook computers, and are commonly called as lithium batteries. The battery generally adopts a material containing lithium element as an electrode, and is a representative of modern high-performance batteries. The real lithium battery is rarely applied to daily electronic products due to high danger, the negative active material is graphite or carbon similar to a graphite structure, and the conductive current collector uses electrolytic copper foil with the thickness of seven to fifteen micrometers.

The existing lithium ion battery cathode batching device is used for carrying out batching, materials inside equipment can not be safely discharged, the problem that the batching equipment is blocked is caused after a long time, and the batching efficiency of a lithium ion battery cathode is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery negative pole dosing unit to current lithium ion battery negative pole dosing unit who proposes in solving above-mentioned background art is carrying out the in-process of batching, and the inside material of equipment is always unable safe discharge, has long the problem that can lead to the inside jam of dispensing equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium ion battery negative pole dosing unit, includes the support frame, the upper end of support frame is provided with proportioning bins, be provided with the saddle on one side outer wall of support frame, the upper surface of saddle is provided with driving motor, proportioning bins's upper end is provided with the electronic scale, one side of electronic scale is provided with the feed inlet, and the feed inlet is linked together with proportioning bins's inside, proportioning bins's inside is provided with the center pin, and the one end of center pin is passed through the shaft coupling and is connected with driving motor's output transmission.

Preferably, be provided with the sealed door on the preceding terminal surface of proportioning bins, and the sealed door rotates through the preceding terminal surface of hinge and proportioning bins and is connected, the upper end of sealed door is provided with two connecting plates, and two connecting plates and sealed door structure as an organic whole.

Preferably, the inside of connecting plate is provided with the mounting hole, be provided with the connecting hole on the preceding terminal surface of proportioning bins, and connecting hole and mounting hole are located same water flat line.

Preferably, the connecting holes and the mounting holes are internally provided with connecting screws, one ends of the connecting screws are provided with locking nuts, and the locking nuts are tightly attached to the outer walls of the connecting plates.

Preferably, the upper end of the feeding hole is provided with a feeding hopper, the lower end of the feeding hopper is communicated with the feeding hole, and a screen is arranged inside the feeding hole.

Preferably, the lower extreme of proportioning bins is provided with the discharge gate, be provided with the valve on the outer wall of discharge gate, and the valve passes through flange sealing connection with the discharge gate, the below of discharge gate is provided with the collecting box, and the collecting box is located the inside of support frame.

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

1. the utility model discloses a lock nut is unscrewed, take out connecting hole and the inside connecting screw rod of mounting hole to open airtight door through pulling the connecting plate through the hinge, thereby be convenient for the staff to the inside cleaning work who carries out the ejection of compact of proportioning bins, reach the purpose of complete ejection of compact, overcome current lithium ion battery negative pole dosing unit at the in-process of carrying out the batching, the inside material of equipment is always unable safe discharge, the problem that can lead to the inside jam of dispensing equipment has been prolonged for a long time.

2. In pouring into the proportioning bins through going into the hopper with the material, the material can be sieved the edulcoration by the inside screen cloth of feed inlet at the in-process of pouring into, has avoided the problem that the impurity of adulteration blockked up dispensing equipment in the raw materials.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the connecting part of the airtight door and the proportioning bin of the present invention;

FIG. 4 is a schematic view of the inner structure of the feed inlet of the present invention;

in the figure: 1. a support frame; 2. a collection box; 3. a discharge port; 4. a valve; 5. a saddle; 6. a drive motor; 7. a coupling; 8. a proportioning bin; 9. a sealing door; 10. a hinge; 11. a connecting plate; 12. an electronic scale; 13. a feed inlet; 14. a central shaft; 15. stirring blades; 16. connecting holes; 17. mounting holes; 18. connecting a screw rod; 19. a lock nut; 20. feeding into a hopper; 21. and (4) screening.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a lithium ion battery negative pole dosing unit, including support frame 1, the upper end of support frame 1 is provided with proportioning bins 8, be provided with saddle 5 on one side outer wall of support frame 1, the upper surface of saddle 5 is provided with driving motor 6, proportioning bins 8's upper end is provided with electronic scale 12, one side of electronic scale 12 is provided with feed inlet 13, and feed inlet 13 is linked together with proportioning bins 8's inside, proportioning bins 8's inside is provided with center pin 14, and the output transmission that shaft coupling 7 and driving motor 6 were passed through to center pin 14's one end is connected.

Further, be provided with sealed door 9 on the preceding terminal surface of proportioning bins 8, and sealed door 9 rotates through hinge 10 and proportioning bins 8's preceding terminal surface and is connected, and sealed door 9's upper end is provided with two connecting plates 11, and two connecting plates 11 and sealed door 9 structure as an organic whole, and sealed door 9 that sets up on proportioning bins 8's the preceding terminal surface plays the effect that 8 front ends of control proportioning bins opened and close.

Further, connecting plate 11's inside is provided with mounting hole 17, is provided with connecting hole 16 on proportioning bins 8's the preceding terminal surface, and connecting hole 16 and mounting hole 17 are located same water flat line, and connecting plate 11's the inside mounting hole 17 that sets up plays the effect of the connecting plate 11 installation of being convenient for, and connecting hole 16 that sets up on proportioning bins 8's the preceding terminal surface plays the effect of docking with mounting hole 17.

Further, a connecting screw 18 is mounted inside the connecting hole 16 and the mounting hole 17, a lock nut 19 is mounted at one end of the connecting screw 18, the lock nut 19 is tightly attached to the outer wall of the connecting plate 11, and the connecting screw 18 mounted inside the connecting hole 16 and the mounting hole 17 plays a role in connecting the mounting hole 17 and the connecting hole 16.

Further, the upper end of the feed inlet 13 is provided with a feed hopper 20, the lower end of the feed hopper 20 is communicated with the feed inlet 13, a screen 21 is arranged inside the feed inlet 13, the feed hopper 20 arranged at the upper end of the feed inlet 13 plays a role in facilitating feeding to the feed inlet 13, and the screen 21 arranged inside the feed inlet 13 plays a role in screening and filtering the ingredients.

Further, the lower extreme of proportioning bins 8 is provided with discharge gate 3, be provided with valve 4 on the outer wall of discharge gate 3, and valve 4 passes through flange sealing connection with discharge gate 3, the below of discharge gate 3 is provided with collecting box 2, and collecting box 2 is located the inside of support frame 1, discharge gate 3 that the lower extreme of proportioning bins 8 set up plays the effect of the inside material of discharge proportioning bins 8, valve 4 that sets up on the outer wall of discharge gate 3 plays the effect that control discharge gate 3 was opened and close and the flow.

The working principle is as follows: when the device is used, graphite and carbon raw materials are weighed by the electronic scale 12, the materials are injected into the proportioning bin 8 through the feeding hopper 20 after weighing is finished, the materials are screened by the screen inside the feeding port 13 to remove impurities in the injection process, the central shaft 14 is driven to rotate by the driving motor 6 after the materials are fed into the proportioning bin 8, so that the graphite and carbon raw materials are mixed by the stirring blade 15 on the outer wall of the central shaft 14, after mixing is finished, the mixed materials are discharged out of the proportioning bin 8 from the discharging port 3 and fall into the collecting box 2 below by opening the valve 4, in order to be deviated from the complete discharging of the proportioning bin 8, the locking screw cap 19 can be unscrewed, the connecting screw rods 18 inside the connecting hole 16 and the mounting hole 17 are taken out, the airtight door 9 is opened through the hinge 10 by pulling the connecting plate 11, and the cleaning work of the discharging inside the proportioning bin 8 by workers is facilitated, the purpose of complete discharging is achieved, and the work of lithium ion battery cathode batching is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lithium ion battery negative pole dosing unit, includes support frame (1), its characterized in that: the upper end of support frame (1) is provided with proportioning bins (8), be provided with saddle (5) on one side outer wall of support frame (1), the upper surface of saddle (5) is provided with driving motor (6), the upper end of proportioning bins (8) is provided with electronic scale (12), one side of electronic scale (12) is provided with feed inlet (13), and feed inlet (13) is linked together with the inside of proportioning bins (8), the inside of proportioning bins (8) is provided with center pin (14), and the output transmission that shaft coupling (7) and driving motor (6) were passed through to the one end of center pin (14) is connected.

2. The lithium ion battery negative electrode batching device according to claim 1, characterized in that: be provided with airtight door (9) on the preceding terminal surface of proportioning bins (8), and airtight door (9) rotate with the preceding terminal surface of proportioning bins (8) through hinge (10) and are connected, the upper end of airtight door (9) is provided with two connecting plates (11), and two connecting plates (11) and airtight door (9) structure as an organic whole.

3. The lithium ion battery negative electrode batching device according to claim 2, characterized in that: the inside of connecting plate (11) is provided with mounting hole (17), be provided with connecting hole (16) on the preceding terminal surface of proportioning bins (8), and connecting hole (16) and mounting hole (17) are located same water flat line.

4. The lithium ion battery negative electrode batching device according to claim 3, characterized in that: the inside mounting of connecting hole (16) and mounting hole (17) has connecting screw (18), lock nut (19) are installed to the one end of connecting screw (18), and lock nut (19) closely laminate with the outer wall of connecting plate (11).

5. The lithium ion battery negative electrode batching device according to claim 1, characterized in that: the feed inlet is characterized in that a feed hopper (20) is arranged at the upper end of the feed inlet (13), the lower end of the feed hopper (20) is communicated with the feed inlet (13), and a screen (21) is arranged inside the feed inlet (13).

6. The lithium ion battery negative electrode batching device according to claim 1, characterized in that: the lower extreme of proportioning bins (8) is provided with discharge gate (3), be provided with valve (4) on the outer wall of discharge gate (3), and valve (4) pass through flange sealing connection with discharge gate (3), the below of discharge gate (3) is provided with collecting box (2), and collecting box (2) are located the inside of support frame (1).