CN217035721U - High-conductivity low-cost battery manufacturing device - Google Patents

High-conductivity low-cost battery manufacturing device Download PDF

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Publication number
CN217035721U
CN217035721U CN202220726577.0U CN202220726577U CN217035721U CN 217035721 U CN217035721 U CN 217035721U CN 202220726577 U CN202220726577 U CN 202220726577U CN 217035721 U CN217035721 U CN 217035721U
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barrel
belt wheel
battery
stirring
motor
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CN202220726577.0U
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崔献广
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Cornex New Energy Co ltd
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Cornex New Energy Co ltd
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Abstract

The utility model discloses a high-conductivity low-cost battery manufacturing device which comprises a processing bin arranged on a support, wherein the processing bin comprises a first barrel and a second barrel, an openable baffle is arranged in a feed inlet on the side surface of the first barrel, a stirring mechanism consisting of a stirring shaft and a stirring paddle is arranged in the first barrel, the stirring shaft penetrates through a sealing plate and is connected with a rotating shaft, the top of the rotating shaft is connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the side surface of the second belt wheel is connected with a first motor, a spiral feeding plate is arranged in the second barrel through a rotating rod, and the end part of the rotating rod is connected with a second motor. The battery pole piece manufacturing device is scientific and reasonable in structural design and high in processing efficiency, and compared with the traditional sheet manufacturing process, the battery pole piece manufacturing device can be used for manufacturing thicker pole pieces, so that the battery processing sheet manufacturing effect is further improved, and the battery multiplying power characteristic is improved.

Description

High-conductivity low-cost battery manufacturing device
Technical Field
The utility model relates to the technical field of battery processing, in particular to a high-conductivity low-cost battery manufacturing device.
Background
The battery is used as an energy storage unit and is more and more widely applied to the electric automobile industry and the energy storage industry, the existing battery structure has high cost, complicated process flow and long manufacturing period (15-20 days), the client end has lower and lower demand on the price of the battery, and the battery structure, the process flow and the manufacturing period are required to be changed to reduce the cost and the price of the battery without reducing the performance of the battery. The existing battery manufacturing device has the disadvantages of complex structure, high manufacturing cost, long manufacturing period, insufficient mixing of raw materials of the battery and low processing efficiency. Therefore, a device for manufacturing a high-conductivity low-cost battery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a device for manufacturing a high-conductivity low-cost battery.
In order to achieve the purpose, the utility model designs a high-conductivity low-cost battery manufacturing device, which comprises a processing bin arranged on a support, wherein the processing bin comprises a first barrel and a second barrel, an openable baffle is arranged in a feed inlet on the side surface of the first barrel, a stirring mechanism consisting of a stirring shaft and a stirring paddle is arranged in the first barrel, the stirring shaft penetrates through a sealing plate and is connected with a rotating shaft, the top of the rotating shaft is connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the side surface of the second belt wheel is connected with a first motor, a spiral feeding plate is arranged in the second barrel through a rotating rod, the end part of the rotating rod of the spiral feeding plate is connected with a second motor, the side surface of the second barrel is connected with a vacuumizing mechanism and an inert gas protection mechanism, and the blanking part of the second barrel is connected with a blanking pipe, the blanking pipe is characterized in that the bottom of the blanking pipe is inserted into the box body, two discharge ports are distributed on the left and right sides of the blanking pipe, a current collector is fixed under the blanking pipe through a positioning seat, extrusion mechanisms are arranged on two sides of the current collector, and each extrusion mechanism comprises a hydraulic cylinder, a reinforcing rod and an extrusion plate.
Further, the treatment bin shell comprises a heat insulation layer, a heating furnace and a ceramic layer.
Still further, a barometer is installed on the second cylinder.
Still further, the side of the box body is hinged with a side door.
Still further, be provided with the pull rod on the side door.
Still further, the bottom of the box body is provided with casters.
Still further, the side of the box body is provided with a control panel.
Still further, the control panel is externally connected with a power supply.
The utility model has the beneficial effects that:
1. the utility model has simple and reasonable structural design and stronger practicability, the positive electrode powder and the negative electrode powder of the battery are respectively added into the processing bin in a high-temperature environment by arranging the stirring shaft, the stirring paddle, the first belt wheel, the belt, the first motor and the like, the powder is quickly and uniformly mixed, the processing bin is synchronously provided with the vacuumizing system and the inert gas protection system, the moisture dried out by the powder material in the high-temperature environment is pumped out, the moisture in the material is dried out at the moment, the subsequent baking process is not required to be added, the material mixing effect is ensured, the processing efficiency is effectively improved, the stirred high-viscosity molten asphalt-like substance can be flatly pressed on the two sides of the current collector by two groups of extrusion mechanisms arranged on the side surface of the current collector, the membrane is manufactured after the high-temperature high-pressure compaction, and the thickness of the high-viscosity molten asphalt-like substance on the current collector can be controlled to the required thickness under the condition that the hydraulic cylinder is used as a driving mechanism, the thickness can be controlled in the range of 50um-2000um or above 2000 um.
2. Compared with the traditional flaking process, the utility model can make the pole piece thicker, further improves the flaking effect of battery processing, and when the carbonizable fluid material is carbonized, the extrusion plate applies high pressure to the carbonizable fluid material, thereby increasing the compaction density and the contact area with the current collector, and further increasing the multiplying power characteristic of the battery.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the stirring mechanism.
Fig. 3 is a schematic view of the internal structure of the second cylinder.
Fig. 4 is an enlarged view of a structure shown in fig. 3.
FIG. 5 is a schematic view of the structure of the case of the present invention.
In the figure: the device comprises a support 1, a treatment bin 11, a 1101 heat insulation layer, a 1102 heating furnace, a 1103 ceramic layer, a 111 first cylinder, a 112 second cylinder, a 12 feeding port, a 13 electromagnetic valve, a 14 stirring shaft, a 15 stirring paddle, a 16 sealing plate, a 17 rotating shaft, a 18 first belt wheel, a 19 belt, a 2 first motor, a 21 gas pressure gauge, a 22 spiral feeding plate, a 23 second motor, a 24 blanking pipe, a 25 box body, a 26 vacuumizing mechanism, a 27 inert gas protection mechanism, a 28 discharging port, a 29 positioning seat, a 3 current collector, a 31 extruding mechanism, a 311 hydraulic cylinder, a 312 reinforcing rod, a 313 extruding plate, a 32 side door, a 33 pull rod and a 34 control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The device for manufacturing the high-conductivity low-cost battery shown in fig. 1 to 5 comprises a processing bin 11 mounted on a support 1, wherein the processing bin 11 comprises a first cylinder 111 and a second cylinder 112, a shell of the processing bin 11 comprises a heat insulation layer 1101, a heating furnace 1102 and a ceramic layer 1103, an openable baffle is arranged in a feed inlet 12 on the side surface of the first cylinder 111, a stirring mechanism consisting of a stirring shaft 14 and a stirring paddle 15 is arranged in the first cylinder 111, the stirring shaft 14 passes through a sealing plate 16 and is connected with a rotating shaft 17, the top of the rotating shaft 17 is connected with a first belt pulley 18, the first belt pulley 18 is connected with a second belt pulley through a belt 19, the side surface of the second belt pulley is connected with a first motor 2, a barometer 21 is mounted on the second cylinder 112, a spiral feeding plate 22 is mounted in the second cylinder 112 through a rotating rod, the end of the rotating rod is connected with a second motor 23, the side surface of the second cylinder 112 is connected with a vacuumizing mechanism 26 and an inert gas protection mechanism 27, by arranging the stirring shaft 14, the stirring paddle 15, the first belt wheel 18, the belt 19, the first motor 2 and other structures, the battery anode powder and the battery cathode powder are respectively added into the processing bin 11 through the feed inlet 12 in a high-temperature environment, the powder is rapidly and uniformly mixed, no organic adhesive (such as PVDF, CMC, SBR and the like) used in the current industry is added in the step, the anode powder and the cathode powder comprise a main material, a granular conductive agent (such as SP), a linear conductive agent (such as CNT), a flaky conductive agent (such as graphene) and at least 1 of the above conductive agents, the processing bin 12 is synchronously provided with the vacuumizing mechanism 26 and the inert gas protection mechanism 27, the moisture of the powder material dried out in the high-temperature environment is pumped out, the moisture in the material is dried out at the moment, the subsequent baking process is not required to be added, the material mixing effect is ensured, the processing efficiency is effectively improved, the carbonized fluid material can be added into the powder in the high-temperature environment for continuous stirring, let carbonizable fluid material and powder even contact, become high viscosity melting pitch form material with carbonizable fluid material stirring, later open solenoid valve 13, pitch form material gets into in the second barrel 112, thereby second motor 23 drive screw feeding board 22 rotates and transports the material, and later the material falls through unloading pipe 24.
The blanking position of the second cylinder 112 is connected with a blanking pipe 24, the bottom of the blanking pipe 24 is inserted into a box body 25, two discharge ports 28 are distributed on the left and the right of the blanking pipe 24, the box body 25 is fixedly connected with the bracket 1 through a connecting mechanism, a current collector 3 is fixed under the blanking pipe 24 through a positioning seat 29, the current collector can use aluminum foil, copper foil or other conductive materials, two sides of the current collector 3 are provided with an extrusion mechanism 31, the extrusion mechanism 31 comprises a hydraulic cylinder 311, a reinforcing rod 312 and an extrusion plate 313, the stirred high-viscosity molten asphalt-like substance can be flatly pressed on two sides of the current collector 3 through two groups of extrusion mechanisms 31 arranged on the side surface of the current collector 3, a membrane is manufactured after high-temperature high-pressure compaction, the thickness of the high-viscosity molten asphalt-like substance on the current collector 3 can be controlled to the required thickness under the condition that the hydraulic cylinder 311 is used as a driving mechanism, the thickness range can be controlled to be more than 50um-2000um or 2000um, compare traditional film-making technology, this device can be thicker with the pole piece does, battery processing film-making effect has further been improved, can carbonize the fluid material while, exert high pressure to it through stripper plate 313, increase its compaction density and with the area of contact of mass flow body 3, further increase battery multiplying power characteristic, after flatly pressing the high viscosity melting pitch form material in the both sides of mass flow body, apply high temperature to it, can carbonize the fluid material and fix, can carbonize the fluid material and carbonize and bond between positive pole powder or the negative pole powder granule, bond with the mass flow body simultaneously, can carbonize not only play the bonding effect after the fluid material carbonization, and simultaneously also be conductive, the effect that has the conducting agent, greatly increase pole piece conducting power, can carbonize the fluid material while, exert high pressure to it, increase its compaction density and with the area of contact of mass flow body, further increasing the multiplying power characteristic of the battery, and cutting the pole piece into the required size after sintering.
The side of the box body 25 is hinged with a side door 32, a pull rod 33 is arranged on the side door 32, casters are installed at the bottom of the box body 25, a control panel 34 is arranged on the side of the box body 25, the control panel 34 is externally connected with a power supply, the side door is opened through the pull rod 33 after work is completed, and then a machine-shaping mechanism is taken out.
The working process of the high-conductivity low-cost battery manufacturing device is as follows:
1. the whole treatment bin 11 is heated into a high-temperature environment through a heating furnace 1102, firstly, battery anode powder and battery cathode powder are respectively added into the treatment bin 11 through a charging hole 12, a first motor 2 drives a rotating shaft 17 through a belt 19 and a first belt pulley 18 so as to drive a stirring shaft 14 and a stirring paddle 15 to rapidly rotate to rapidly mix the powder uniformly, in the process, the treatment bin 11 can be vacuumized through a vacuumizing mechanism 26, and then inert protective gas is filled into the treatment bin 11 through an inert gas protection mechanism 27;
2. adding a carbonizable fluid material into the powder in a high-temperature environment, continuously stirring, enabling the carbonizable fluid material to be in uniform contact with the powder, stirring the powder and the carbonizable fluid material into a high-viscosity molten asphalt-like substance, then opening the electromagnetic valve 13, enabling the asphalt-like substance to enter the second cylinder 112, driving the spiral feeding plate 22 to rotate by the second motor 23 so as to transfer the material, and then enabling the material to fall through the discharging pipe 24 and be discharged to the two sides of the current collector 3 through the two discharging ports 28;
3. and synchronously starting the hydraulic cylinder 311, driving the extrusion plate 313 by the hydraulic cylinder 311 through the reinforcing rod 312 to flatly press the high-viscosity molten asphalt-like substance on two sides of the current collector 3, carbonizing and fixing the carbonizable fluid material, opening a side door after the processing is finished, and then taking out the whole processed and formed pole piece mechanism.
Other parts not described in detail are prior art. Although the present invention has been described in detail with reference to the above embodiments, it is only a part of the embodiments of the present invention, not all of the embodiments, and other embodiments can be obtained without inventive step according to the embodiments, and all of the embodiments are included in the scope of the present invention.

Claims (8)

1. The utility model provides a low-cost battery making devices of high conductivity, is including installing processing storehouse (11) on support (1), its characterized in that: the treatment bin (11) comprises a first barrel (111) and a second barrel (112), an openable baffle is arranged in a feed inlet (12) on the side surface of the first barrel (111), a stirring mechanism consisting of a stirring shaft (14) and a stirring paddle (15) is arranged in the first barrel (111), the stirring shaft (14) penetrates through a sealing plate (16) and is connected with a rotating shaft (17), the top of the rotating shaft (17) is connected with a first belt wheel (18), the first belt wheel (18) is connected with a second belt wheel through a belt (19), the side surface of the second belt wheel is connected with a first motor (2), a spiral feeding plate (22) is installed in the second barrel (112) through a rotating rod, the end part of the rotating rod of the spiral feeding plate (22) is connected with a second motor (23), the side surface of the second barrel (112) is connected with a vacuumizing mechanism (26) and an inert gas protection mechanism (27), the blanking department of second barrel (112) is connected with unloading pipe (24), unloading pipe (24) bottom is inserted in box (25) and unloading pipe (24) are controlled and are distributed and have two discharge gates (28), be fixed with mass flow body (3) through positioning seat (29) under unloading pipe (24), mass flow body (3) both sides are provided with extrusion mechanism (31), extrusion mechanism (31) include pneumatic cylinder (311), stiffener (312) and stripper plate (313).
2. A device for manufacturing a high-conductivity low-cost battery according to claim 1, wherein: the treatment bin (11) shell comprises a heat insulation layer (1101), a heating furnace (1102) and a ceramic layer (1103).
3. The apparatus of claim 1, wherein: and a barometer (21) is arranged on the second cylinder (112).
4. The apparatus of claim 1, wherein: the side of the box body (25) is hinged with a side door (32).
5. The apparatus of claim 4, wherein: the side door (32) is provided with a pull rod (33).
6. The apparatus of claim 1, wherein: and the bottom of the box body (25) is provided with a caster.
7. A device for manufacturing a high-conductivity low-cost battery according to claim 1, wherein: and a control panel (34) is arranged on the side surface of the box body (25).
8. The apparatus of claim 7, wherein: the control panel (34) is externally connected with a power supply.
CN202220726577.0U 2022-03-30 2022-03-30 High-conductivity low-cost battery manufacturing device Active CN217035721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220726577.0U CN217035721U (en) 2022-03-30 2022-03-30 High-conductivity low-cost battery manufacturing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220726577.0U CN217035721U (en) 2022-03-30 2022-03-30 High-conductivity low-cost battery manufacturing device

Publications (1)

Publication Number Publication Date
CN217035721U true CN217035721U (en) 2022-07-22

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ID=82413463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220726577.0U Active CN217035721U (en) 2022-03-30 2022-03-30 High-conductivity low-cost battery manufacturing device

Country Status (1)

Country Link
CN (1) CN217035721U (en)

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