CN218690927U

CN218690927U - Cylinder lithium cell block brushing oil device

Info

Publication number: CN218690927U
Application number: CN202222758375.7U
Authority: CN
Inventors: 陈敦昌; 周倩欣; 马政
Original assignee: Hengdian Group DMEGC Magnetics Co Ltd
Current assignee: Hengdian Group DMEGC Magnetics Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a cylinder lithium cell block brushing oil device that belongs to the rust-resistant technical field of cylinder lithium cell, including the mount pad, be connected with vertical connecting axle through the bearing on the mount pad, the connecting axle is hollow structure, and the lower extreme of connecting axle is equipped with the brush, installs the oiling head that is located the connecting axle top on the mount pad, and the motor is still installed to the top of mount pad, all installs synchronous pulley on the output of motor and the connecting axle, and two synchronous pulley pass through the hold-in range and connect. The utility model injects the anti-rust oil into the inside of the connecting shaft through the oil injection head, so that the brush is impregnated with the anti-rust oil, and the brush is driven to rotate through the motor, so as to brush the positive cap of the cylindrical lithium battery, and the edge of the cap which is easy to rust is improved; the utility model discloses a brush carries out the brushing oil, and the oil mass of antirust oil can carry out accurate control, and can be suitable for the antirust oil of high viscosity.

Description

Cylinder lithium cell block brushing oil device

Technical Field

The utility model belongs to the technical field of the rust-resistant of cylinder lithium cell, concretely relates to cylinder lithium cell block brushing oil device.

Background

The key station of the cylindrical lithium ion battery assembling section relates to the processes of entering a shell, spot welding, groove rolling, liquid injection, sealing, cleaning, film covering and the like. The cleaning process comprises two functional areas of cleaning and oiling, mainly used for cleaning various dirt on the surface of the lithium battery, electrolyte and the like, and then a layer of anti-rust oil is coated to reduce the contact between the battery and air and achieve the anti-rust effect.

When the battery is cleaned, the battery needs to be placed on a cleaning conveying belt, the surface of the battery is cleaned through warm water and a brush, a layer of antirust oil is uniformly sprayed after the battery is cleaned, an atomizing nozzle is generally adopted for coating oil at present, the battery rotates inside after the antirust oil is atomized, and the antirust oil is automatically adhered.

But the oil quantity is difficult to accurately control in the existing atomization spraying process, and the oil quantity is too large, which easily causes serious surface oil contamination; the oil mass is too small, so that the surface oil film is easy to be too thin, a good antirust effect cannot be achieved, and the antirust effect of the antirust oil with high viscosity is good, but the atomization effect is poor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cylinder lithium cell block brushing oil device has can accurate control oil mass, and can be suitable for the great antirust oil's of viscosity characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cylinder lithium cell block brushing oil device, includes the mount pad, is connected with vertical connecting axle through the bearing on the mount pad, and the connecting axle is hollow structure, and the lower extreme of connecting axle is equipped with the brush, installs the oiling head that is located the connecting axle top on the mount pad, and the motor is still installed to the top of mount pad, all installs synchronous pulley on the output of motor and the connecting axle, and two synchronous pulley pass through the hold-in range and connect.

In order to avoid excessive anti-rust oil to be coated on the cap through the length of time of PLC controller control brushing oil, influence follow-up welding operation, furtherly still includes the supporting seat, mount pad and supporting seat sliding connection install the cylinder on the supporting seat, and the output and the mount pad of cylinder are connected.

In order to pour into the connecting axle with the antirust oil in the oil storage bucket, furtherly, still including the oil storage bucket, the oil pump is installed to the top of oil storage bucket, and the input of oil pump stretches into the inside to the oil storage bucket through the connecting pipe, and the output of oil pump passes through the connecting pipe and is connected with the oiling head.

In order to enable the mounting seat to vertically lift and slide on the supporting seat, a sliding block guide rail is further mounted on the supporting seat, and the mounting seat is mounted on a sliding block of the sliding block guide rail.

In order to realize the connection of the brush and the connecting shaft, furthermore, the brush is connected with the connecting shaft through a brush clamp which is also of a hollow structure.

In order to set the rotating speed of the brush between 0 and 25 revolutions per second, thereby more accurately controlling the oil coating amount, the motor is a servo motor.

In order to ensure that the oil supply amount is uniform and controllable and meet the use requirement of oil brushing, the oil pump is a precision metering pump.

In order to be used for whether response cylinder lithium cell flows into the brushing oil station, further, still install proximity sensor on the supporting seat, proximity sensor and PLC controller signal connection.

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

1. the utility model injects the anti-rust oil into the inside of the connecting shaft through the oil injection head, so that the brush is impregnated with the anti-rust oil, and the brush is driven to rotate through the motor, so as to brush the positive cap of the cylindrical lithium battery, and the edge of the cap which is easy to rust is improved;

2. the utility model brushes oil through the brush, the oil quantity of the rust preventive oil can be accurately controlled, and the high-viscosity rust preventive oil can be applied;

3. the utility model drives the brush to lift through the cylinder, thereby controlling the length of brushing oil through the PLC controller, and avoiding excessive antirust oil from being coated on the cap to influence the subsequent welding operation;

4. the motor of the utility model is a servo motor, so that the rotating speed of the brush can be set between 0-25 r/s, thereby more accurately controlling the oil coating amount;

5. the utility model discloses the oil pump is accurate measuring pump, and oiling frequency accessible PLC controller sets for, and single oiling volume accessible oil mass adjust knob adjusts, and minimum oiling volume is 0.005ml, and the oiling precision is 0.001ml, ensures that the oil feeding volume is even controllable, satisfies the brushing oil operation requirement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

in the figure: 1. a mounting seat; 2. a connecting pipe; 3. a motor; 4. an oil injection head; 5. a connecting shaft; 6. a brush holder; 7. a brush; 8. a cylinder; 9. a supporting seat; 10. an oil storage barrel; 11. an oil pump; 12. a proximity sensor.

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

Example 1

Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a cylinder lithium cell block brushing oil device, includes mount pad 1, is connected with vertical connecting axle 5 through the bearing on the mount pad 1, and connecting axle 5 is hollow structure, and the lower extreme of connecting axle 5 is equipped with brush 7, installs the oiling head 4 that is located 5 tops of connecting axle on the mount pad 1, and motor 3 is still installed to the top of mount pad 1, all installs synchronous pulley on motor 3's the output and the connecting axle 5, and two synchronous pulley pass through the hold-in range and connect.

By adopting the technical scheme, the anti-rust oil is injected into the connecting shaft 5 through the oil injection head 4, so that the brush 7 is impregnated with the anti-rust oil, the brush 7 is driven to rotate through the motor 3, an anode cap of the cylindrical lithium battery is brushed with the oil, and the edge of the easily rusted cap is improved; brushing oil through the brush 7, the oil mass of the rust preventive oil can be accurately controlled, and the rust preventive oil is suitable for high-viscosity rust preventive oil.

Specifically, the brush 7 is connected with the connecting shaft 5 through a brush holder 6, and the brush holder 6 is also of a hollow structure.

Through adopting above-mentioned technical scheme, realize being connected of brush 7 and connecting axle 5.

Example 2

The present embodiment is different from embodiment 1 in that: concretely, still include supporting seat 9, mount pad 1 and supporting seat 9 sliding connection install cylinder 8 on the supporting seat 9, and the output and the mount pad 1 of cylinder 8 are connected, install the solenoid valve on the cylinder 8, solenoid valve and PLC controller signal connection.

By adopting the technical scheme, when the cylindrical lithium battery flows into the oil brushing station, the air cylinder 8 drives the brush 7 to descend for brushing the anti-rust oil, and after the oil brushing is finished, the air cylinder 8 drives the brush 7 to reset upwards; the air cylinder 8 drives the brush 7 to ascend and descend, so that the brushing time can be controlled by the PLC, and the phenomenon that the cap is coated with excessive antirust oil to influence subsequent welding operation is avoided.

Specifically, a slide block guide rail is installed on the supporting seat 9, and the installation seat 1 is installed on a slide block of the slide block guide rail.

By adopting the technical scheme, the mounting seat 1 can vertically lift and slide on the supporting seat 9.

Specifically, a proximity sensor 12 is further installed on the support base 9, and the proximity sensor 12 is in signal connection with the PLC controller.

Through adopting above-mentioned technical scheme for whether response cylinder lithium cell flows into the brushing oil station.

Example 3

The present embodiment is different from embodiment 1 in that: specifically, still include oil storage bucket 10, oil pump 11 is installed to the top of oil storage bucket 10, and oil pump 11's input stretches into to the inside of oil storage bucket 10 through the connecting pipe, and oil pump 11's output passes through connecting pipe 2 and is connected with oiling head 4.

By adopting the technical scheme, the anti-rust oil in the oil storage barrel 10 is injected into the connecting shaft 5 through the oil pump 11.

Example 4

The present embodiment is different from embodiment 1 in that: specifically, the motor 3 is a servo motor.

By adopting the technical scheme, the rotating speed of the brush 7 can be set between 0 and 25 revolutions per second, so that the oil coating amount is more accurately controlled.

Specifically, the oil pump 11 is a precision metering pump, and the precision metering pump is in signal connection with the PLC.

Through adopting above-mentioned technical scheme, oiling frequency accessible PLC controller sets for, and single oiling volume accessible oil mass adjust knob adjusts, and minimum oiling volume is 0.005ml, and the oiling precision is 0.001ml, ensures that the oil feeding is even controllable, satisfies the brushing oil operation requirement.

The utility model provides a brushing oil device installs on automatic cover membrane machine.

To sum up, the utility model injects the anti-rust oil into the inside of the connecting shaft 5 through the oil injection head 4, so that the brush 7 is impregnated with the anti-rust oil, the brush 7 is driven to rotate through the motor 3, so as to brush the positive cap of the cylindrical lithium battery with oil, and the edge of the cap which is easy to rust is improved; the utility model brushes oil through the brush 7, the oil quantity of the rust preventive oil can be accurately controlled, and the high-viscosity rust preventive oil can be applied; the utility model drives the brush 7 to lift through the cylinder 8, thereby the length of brushing oil can be controlled through the PLC controller, and the excessive rust preventive oil is prevented from being coated on the cap to influence the subsequent welding operation; the motor 3 of the utility model is a servo motor, so that the rotating speed of the brush 7 can be set between 0-25 r/s, thereby more accurately controlling the oil coating amount; the utility model discloses oil pump 11 is accurate measuring pump, and oiling frequency accessible PLC controller sets for, and single oiling volume accessible oil mass adjust knob adjusts, and minimum oiling volume is 0.005ml, and the oiling precision is 0.001ml, ensures that the oil feeding volume is even controllable, satisfies the brushing oil operation requirement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cylinder lithium battery cover cap brushing oil device, includes the mount pad, its characterized in that: be connected with vertical connecting axle through the bearing on the mount pad, the connecting axle is hollow structure, and the lower extreme of connecting axle is equipped with the brush, installs the oiling head that is located the connecting axle top on the mount pad, and the motor is still installed to the top of mount pad, all installs synchronous pulley on the output of motor and the connecting axle, and two synchronous pulley pass through the hold-in range and connect.

2. The cylinder lithium battery cap brushing device according to claim 1, characterized in that: the air cylinder is installed on the supporting seat, and the output end of the air cylinder is connected with the mounting seat.

3. The cylinder lithium battery cap brushing device according to claim 1, characterized in that: still include the oil storage bucket, the oil pump is installed to the top of oil storage bucket, and the input of oil pump stretches into the inside to the oil storage bucket through the connecting pipe, and the output of oil pump passes through the connecting pipe and is connected with the oiling head.

4. The cylinder lithium battery cap brushing device according to claim 2, characterized in that: a sliding block guide rail is installed on the supporting seat, and the installation seat is installed on a sliding block of the sliding block guide rail.

5. The cylinder lithium battery cap brushing device according to claim 1, characterized in that: the brush is connected with the connecting shaft through a brush chuck which is also of a hollow structure.

6. The cylinder lithium battery cap brushing device according to claim 1, characterized in that: the motor is a servo motor.

7. The cylinder lithium battery cap brushing device according to claim 3, characterized in that: the oil pump is a precision metering pump.

8. The cylinder lithium battery cap brushing device according to claim 2, characterized in that: and the supporting seat is also provided with a proximity sensor which is in signal connection with the PLC.