Antirust coating device for nickel-plated cylindrical lithium battery steel shell

Abstract

The utility model relates to the technical field of battery steel shell processing, in particular to a nickel-plated cylindrical lithium battery steel shell rust-proof coating device which comprises a coating box, a hanging bracket is arranged on the inner side of the top end of the coating box, a plurality of electromagnetic chucks are arranged at the bottom end of the hanging bracket side by side, and inlets and outlets are symmetrically formed in the two ends of one side of the coating box. Belt conveyors are symmetrically arranged on the two sides of the inlet and outlet; and a mounting seat is movably mounted in the middle of the top end of the coating box. The hanging bracket, the electromagnetic chuck, the lifting air cylinder, the electric push rod and the nozzle are used in cooperation, the steel shell is sleeved with the nozzle, then the motor is started, the motor drives the single-groove belt wheel to rotate after being started, and the single-groove belt wheel drives the double-groove belt wheel on the right side to rotate through a belt; the double-groove belt wheel on the right side drives the multiple double-groove belt wheels arranged side by side on the other side to synchronously rotate through a belt, so that the steel shell can synchronously rotate in the nozzle, and the nozzle can finish one-time film coating on the inner side and the outer side of the steel shell.

Description

Technical Field

[0001] The utility model relates to the technical field of battery steel shell processing, in particular to a nickel-plated cylindrical lithium battery steel shell anti-rust coating device. Background Art

[0002] Battery steel shell generally refers to the outer shell of the battery, which is an important part of protecting the internal structure and electrochemical reaction of the battery. Battery steel shell is usually made of steel or other alloy materials to provide strength and corrosion resistance. This shell can help prevent damage or leakage inside the battery, and can also provide physical protection to prevent the impact of the external environment on the battery.

[0003] During the battery production process, a coating device is required to coat an anti-rust layer on the inside and outside of the battery steel shell. However, the existing coating device cannot spray anti-rust material on the inside and outside of the battery steel shell at the same time during processing. For this reason, we propose a nickel-plated cylindrical lithium battery steel shell anti-rust coating device. Utility Model Content

[0004] The purpose of the utility model is to provide a nickel-plated cylindrical lithium battery steel shell anti-rust coating device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A nickel-plated cylindrical lithium battery steel shell anti-rust coating device, comprising:

[0007] A coating box, wherein a hanger is arranged on the inner side of the top of the coating box, and a plurality of electromagnetic suction cups are arranged side by side at the bottom of the hanger. Inlet and outlet are symmetrically arranged at both ends of one side of the coating box, and belt conveyors are symmetrically arranged on both sides of the inlet and outlet;

[0008] A mounting seat is movably installed in the middle of the top of the coating box, a lifting cylinder is fixedly installed in the middle of the mounting seat, the output shaft of the lifting cylinder is fixedly connected to the middle of the top of the hanger, and a rotating mechanism is arranged inside the hanger, and the rotating mechanism drives the electromagnetic suction cup;

[0009] A bottom groove is provided at the bottom end of the coating box away from the belt conveyor, and a plurality of nozzles are arranged side by side at the top of the middle part of the bottom groove. The nozzles and the electromagnetic suction cup are on the same central axis.

[0010] Preferably, the top of the coating box also includes a shifting mechanism, which is composed of an electric push rod, a movable block and a guide rod. The movable blocks are movably installed on both sides of the top of the coating box, and the middle parts of the two movable blocks are movably mounted with guide rods. The two guide rods are arranged on the upper ends of both sides of the hanger. Electric push rods are arranged on the same side of the two movable blocks of the coating box, and the output shaft of the electric push rod is fixedly connected to the movable block.

[0011] Preferably, the rotating mechanism comprises a motor, a single-groove pulley and a double-groove pulley, a motor is fixedly mounted on the top right side of the hanger, an output shaft of the motor is fixedly connected to the single-groove pulley, the tops of several electromagnetic suction cups are fixedly connected to the double-groove pulley via a rotating shaft, several of the double-groove pulleys are movably connected via belts, and the single-groove pulley is movably connected to the double-groove pulley on the right side via a belt;

[0012] Preferably, the bottom ends of the driving shafts of the two belt conveyors on the same side are both provided with gears, and the two gears are meshed;

[0013] Preferably, a support plate is provided between the bottom ends of the two belt conveyors;

[0014] Preferably, positioning sensors are provided on both sides of the middle portion of the bottom end of the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A nickel-plated cylindrical lithium battery steel shell anti-rust coating device is used in conjunction with a hanger, an electromagnetic suction cup, a lifting cylinder, an electric push rod and a nozzle. The steel shell is sleeved in the nozzle, and then the motor is started. After the motor is started, it drives the single-groove pulley to rotate. The single-groove pulley drives a double-groove pulley on the right side to rotate through a belt. The double-groove pulley on the right side drives several double-groove pulleys arranged side by side on the other side to rotate synchronously through a belt. In this way, the steel shell will rotate synchronously in the nozzle, and the nozzle can complete the one-time coating of the inside and outside of the steel shell.

[0017] 2. This is a nickel-plated cylindrical lithium battery steel shell anti-rust coating device, which is used through the cooperation between the electric push rod, the movable block and the guide rod. When the steel shell processing is completed, the electromagnetic suction cup is controlled to lift, and then the electromagnetic suction cup is controlled to move to the middle of the top of the two belt conveyors through the transposition mechanism, and then the film layer on the outside of the steel sleeve is dried and then falls onto the support plate, and then the coated steel sleeve is sent out from the inlet and outlet on the other side through the two belt conveyors, thereby achieving the purpose of facilitating automatic loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the coating box of the utility model;

[0020] Figure 3 This is a schematic diagram of the gear installation structure of the utility model;

[0021] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.

[0022] In the figure: 1. Coating box; 2. Hanger; 3. Electromagnetic suction cup; 4. Inlet and outlet; 5. Belt conveyor; 6. Mounting seat; 7. Lifting cylinder; 8. Bottom trough; 9. Nozzle; 10. Electric push rod; 11. Movable block; 12. Guide rod; 13. Motor; 14. Single-groove pulley; 15. Double-groove pulley; 16. Gear; 17. Support plate; 18. Positioning sensor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0026] A rust-proof coating device for a nickel-plated cylindrical lithium battery steel shell, comprising a coating box 1, a hanger 2 is arranged on the inner side of the top of the coating box 1, a plurality of electromagnetic suction cups 3 are arranged side by side at the bottom end of the hanger 2, an inlet and outlet 4 are symmetrically arranged at both ends of one side of the coating box 1, and a belt conveyor 5 is symmetrically arranged on both sides of the inlet and outlet 4; a mounting seat 6 is movably installed in the middle of the top of the coating box 1, a lifting cylinder 7 is fixedly installed in the middle of the mounting seat 6, and the output shaft of the lifting cylinder 7 is fixedly connected to the middle of the top of the hanger 2, a rotating mechanism is arranged inside the hanger 2, and the rotating mechanism drives the electromagnetic suction cup 3; a bottom groove 8 is opened at the bottom end of the coating box 1 away from the belt conveyor 5, and the top of the middle of the bottom groove 8 Several nozzles 9 are arranged side by side, and the nozzles 9 and the electromagnetic suction cups 3 are on the same central axis. The rotating mechanism includes a motor 13, a single-groove pulley 14 and a double-groove pulley 15. The motor 13 is fixedly installed on the top right side of the hanger 2, and the output shaft of the motor 13 is fixedly connected to the single-groove pulley 14. The tops of several electromagnetic suction cups 3 are fixedly connected to the double-groove pulleys 15 through rotating shafts, and several double-groove pulleys 15 are movably connected through belts. The single-groove pulley 14 is movably connected to the double-groove pulley 15 on the right side through belts. The bottom ends of the driving shafts on the same side of the two belt conveyors 5 are both provided with gears 16, and the two gears 16 are meshed. A support plate 17 is provided between the bottom ends of the two belt conveyors 5;

[0027] After the steel shell is put into the coating box 1, the steel shell is moved to the inner middle part of the coating box 1 by two belt conveyors 5, and then the lifting cylinder 7 is started. The lifting cylinder 7 controls the electromagnetic suction cup 3 to descend and absorb the steel shell and then lift it up. Then the electric push rod 10 is started. The electric push rod 10 pushes the movable block 11 forward. The movable block 11 drives the hanger 2 to move synchronously through the guide rod 12, thereby controlling the steel shell absorbed by the electromagnetic suction cup 3 to move to the top of the nozzle 9. Then the electromagnetic suction cup 3 is controlled to descend, driving the steel shell to be sleeved in the nozzle 9, and then the motor 13 is started. After the motor 13 is started, it drives the single-groove pulley 14 to rotate. The single-groove pulley 14 drives a double-groove pulley 15 on the right side to rotate through the belt. The double-groove pulley 15 on the right side drives several double-groove pulleys 15 arranged side by side on the other side to rotate synchronously through the belt, so that the steel shell will rotate synchronously in the nozzle 9, and the nozzle 9 can complete the one-time coating of the inner and outer sides of the steel shell.

[0028] like Figure 2 As shown, the top of the coating box 1 also includes a transposition mechanism, which is composed of an electric push rod 10, a movable block 11 and a guide rod 12. The movable block 11 is movably installed on both sides of the top of the coating box 1. The middle parts of the two movable blocks 11 are movably covered with guide rods 12. The two guide rods 12 are arranged on the upper ends of both sides of the hanger 2. The electric push rods 10 are arranged on the same side of the two movable blocks 11 of the coating box 1, and the output shaft of the electric push rod 10 is fixedly connected to the movable block 11;

[0029] In this embodiment, when the steel shell processing is completed, the electromagnetic suction cup 3 is controlled to lift, and then the electromagnetic suction cup 3 is controlled to move to the middle of the top end of the two belt conveyors 5 through the switching mechanism, and then the film layer on the outside of the steel sleeve is dried and then falls onto the support plate 17, and then the coated steel sleeve is sent out from the inlet and outlet 4 on the other side through the two belt conveyors 5, thereby achieving the purpose of facilitating automatic loading and unloading.

[0030] like Figure 2 As shown, positioning sensors 18 are provided on both sides of the middle part of the bottom end of the support plate 17;

[0031] In this embodiment, the positioning sensors 18 provided on both sides of the middle of the bottom end of the support plate 17 are used to position a set of steel sleeves at the inner middle position of the coating box 1.

[0032] Working principle: During coating, a group of battery steel shells are put in from the position of the inlet and outlet 4, and then the battery steel shells are moved to the inner middle part of the coating box 1 through two belt conveyors 5 and then stopped. At this time, the lifting cylinder 7 is started, and the lifting cylinder 7 controls the electromagnetic suction cup 3 to descend to adsorb the steel shell and then lift it up, and then the electric push rod 10 is started, and the electric push rod 10 pushes the movable block 11 forward, and the movable block 11 drives the hanger 2 to move synchronously through the guide rod 12, thereby controlling the steel shell adsorbed by the electromagnetic suction cup 3 to move to the top of the nozzle 9, and then the electromagnetic suction cup 3 is controlled to descend, driving the steel shell to be sleeved in the nozzle 9, and then the motor 13 is started. After the motor 13 is started, it drives the single-groove pulley 14 to rotate, and the single-groove pulley 14 drives a double-groove pulley 15 on the right side to rotate through the belt, and the double-groove pulley 15 on the right side drives several double-groove pulleys 15 arranged side by side on the other side to rotate synchronously through the belt, so that the steel shell will rotate synchronously in the nozzle 9, and the nozzle 9 can complete the one-time coating of the inside and outside of the steel shell.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A nickel-plated cylindrical lithium battery steel shell anti-rust coating device, characterized in that: include A coating box (1), wherein a hanger (2) is arranged on the inner side of the top of the coating box (1), and a plurality of electromagnetic suction cups (3) are arranged side by side at the bottom of the hanger (2); an inlet and an outlet (4) are symmetrically arranged at both ends of one side of the coating box (1), and belt conveyors (5) are symmetrically arranged on both sides of the inlet and outlet (4); A mounting seat (6) is movably mounted in the middle of the top of the coating box (1), a lifting cylinder (7) is fixedly mounted in the middle of the mounting seat (6), an output shaft of the lifting cylinder (7) is fixedly connected to the middle of the top of the hanger (2), a rotating mechanism is arranged inside the hanger (2), and the rotating mechanism drives the electromagnetic suction cup (3); A bottom groove (8) is provided at the bottom end of the coating box (1) away from the belt conveyor (5), and a plurality of nozzles (9) are arranged side by side at the top of the middle portion of the bottom groove (8). The nozzles (9) and the electromagnetic suction cup (3) are located on the same central axis.

2. The device for rust-proofing a nickel-plated cylindrical lithium battery steel shell according to claim 1, characterized in that: The top of the coating box (1) also includes a shifting mechanism, which is composed of an electric push rod (10), a movable block (11) and a guide rod (12). The movable block (11) is movably installed on both sides of the top of the coating box (1). The middle parts of the two movable blocks (11) are movably mounted with guide rods (12). The two guide rods (12) are arranged at the upper ends of both sides of the hanger (2). The electric push rods (10) are arranged on the same side of the two movable blocks (11) of the coating box (1), and the output shaft of the electric push rod (10) is fixedly connected to the movable block (11).

3. The device for rust-proofing a nickel-plated cylindrical lithium battery steel shell according to claim 1, characterized in that: The rotating mechanism comprises a motor (13), a single-groove pulley (14) and a double-groove pulley (15); the motor (13) is fixedly mounted on the top right side of the hanger (2); the output shaft of the motor (13) is fixedly connected to the single-groove pulley (14); the tops of a plurality of electromagnetic suction cups (3) are fixedly connected to the double-groove pulley (15) via a rotating shaft; a plurality of the double-groove pulleys (15) are movably connected via belts; the single-groove pulley (14) is movably connected to the double-groove pulley (15) on the right side via belts.

4. The device for rust-proofing a nickel-plated cylindrical lithium battery steel shell according to claim 1, characterized in that: The bottom ends of the driving shafts of the two belt conveyors (5) on the same side are both provided with gears (16), and the two gears (16) are meshed.

5. The device for rust-proofing a nickel-plated cylindrical lithium battery steel shell according to claim 1, characterized in that: A support plate (17) is arranged between the bottom ends of the two belt conveyors (5).

6. The device for rust-proofing a nickel-plated cylindrical lithium battery steel shell according to claim 5, characterized in that: Positioning sensors (18) are arranged on both sides of the middle part of the bottom end of the support plate (17).

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