A continuous production equipment for nickel-metal hydride battery electrodes

Abstract

This utility model proposes a continuous production equipment for nickel-metal hydride battery electrodes, relating to the field of nickel-metal hydride battery electrode production technology. It includes a base, on which a shearing assembly and a conveying assembly are mounted, with the conveying assembly located to the left of the shearing assembly. This continuous production equipment for nickel-metal hydride battery electrodes operates by starting a first rotary motor to drive a turntable to rotate counterclockwise. The turntable drives a mounting block to rotate. When the inclined surface of the mounting block contacts a ball bearing at the bottom of a push rod, the ball bearing moves upward along the inclined surface of the mounting block. Simultaneously, the push rod drives the shearing blade upward, thus shearing the battery electrode. As the mounting block continues to rotate away from the ball bearing, the ball bearing falls under the influence of gravity, causing the shearing blade to fall until the next top block lifts the ball bearing. This achieves continuous shearing of the battery electrode while simultaneously reducing its structural complexity and cost.

Description

Technical Field

[0001] This utility model relates to a continuous production equipment, specifically a continuous production equipment for nickel-metal hydride battery electrodes, belonging to the field of nickel-metal hydride battery electrode production technology. Background Technology

[0002] Nickel-metal hydride (NiMH) batteries are high-performance rechargeable batteries. They are divided into high-voltage and low-voltage types. Electrodes are a component of NiMH batteries, and electrode manufacturing equipment is used in the production of electrodes.

[0003] A nickel-metal hydride battery electrode manufacturing device disclosed in Chinese Patent Application Publication CN212625658U features a motor as a power source, enabling a rotating rod to rotate and, in conjunction with an eccentric wheel, impact a U-shaped impact block. A slip ring and a sliding rod convert the rotational force of the U-shaped impact block, allowing the impact rod to move vertically up and down. A push plate is pushed by a striking plate, causing the push plate to move up and down, allowing the sliding rod to move vertically up and down inside a sliding cylinder. This design makes the process of the sliding rod pushing the cutter smoother, preventing cutter wobbling. It solves the problem of cutter wobbling during cylinder-driven cutting, which can cause collisions between the cutter and the worktable, resulting in damage and production delays. Furthermore, a storage box stores the electrode sheets, preventing them from falling directly onto the base plate after cutting and thus avoiding damage.

[0004] The solutions in the above patents make the process of pushing the cutter with the slide bar more stable and avoid cutter wobbling. This solves the problem of cutter wobbling when using a cylinder to push the cutter. However, this process requires more and more complex structures, which affects its cost and maintenance.

[0005] Therefore, a continuous production equipment for nickel-metal hydride battery electrodes is proposed here. Utility Model Content

[0006] This invention proposes a continuous production equipment for nickel-metal hydride battery electrodes, which can realize continuous shearing of nickel-metal hydride battery electrodes and reduce their structural complexity and cost.

[0007] This utility model is achieved through the following technical solution: a continuous production equipment for nickel-metal hydride battery electrodes, including a base, on which a shearing component and a conveying component are provided, and the conveying component is located to the left of the shearing component.

[0008] The shearing assembly includes a first rotary motor fixed to the upper surface of the base. A turntable is fixed to the output shaft end of the first rotary motor. Multiple mounting blocks are fixed to the upper surface of the turntable. One side of the mounting blocks in the counterclockwise direction is set as an inclined surface. Multiple push rods are provided above the turntable. The bottom end of each push rod is rotatably connected to a ball bearing, and the bottom end of the ball bearing contacts the upper surface of the turntable. A shearing blade is fixed to the top end of each push rod.

[0009] Furthermore, a support plate is fixed to the upper surface of the base, and a carrier plate is fixed to the upper surface of the support plate. The upper surface of the carrier plate is parallel to the center of the two rotating rods. A U-shaped plate is fixed to the upper surface of the carrier plate, and the inner height of the U-shaped plate is the same as the height of the mounting block.

[0010] Furthermore, the carrier plate has a through groove, and the shearing blade is located in the through groove.

[0011] Furthermore, a limiting plate is fixed to the side of the support plate near the first rotary motor, and the outer surface of the push rod is slidably connected to the inner wall of the hole on the limiting plate.

[0012] Furthermore, multiple support rods are fixed on the upper surface of the base, and the bottom surface of the turntable slides in contact with the top of the support rods.

[0013] Furthermore, the conveying assembly includes two fixed plates fixed to the upper surface of the base. Two rotating rods are rotatably connected to the inner side of the fixed plates, and one end of the rotating rod extends through to the outside of the fixed plates. A transmission roller is fixed to the outer surface of each of the two rotating rods located between the two fixed plates. A sprocket is fixed to the end of each of the two rotating rods away from the transmission roller, and the two sprockets are connected in a driving connection. A second rotary motor is fixed to the outer side of the fixed plates, and the output shaft end of the second rotary motor passes through the fixed plates and is fixed to one end of the upper rotating rod.

[0014] Furthermore, a collection box is fixed to the upper surface of the base, a guide plate is fixed to the side of the carrier plate near the collection box, and the guide plate is located above the collection box. A grounding rod is installed on the bottom surface of the base.

[0015] This utility model provides a continuous production equipment for nickel-metal hydride battery electrodes, which has the following beneficial effects:

[0016] 1. This continuous production equipment for nickel-metal hydride battery electrodes uses a second rotary motor to drive the upper transmission roller to rotate. Through the transmission connection of two sprockets, the rotation of the rotating rod can synchronously drive the two transmission rollers to rotate, thereby enabling continuous conveying of the battery electrodes and facilitating subsequent shearing.

[0017] 2. This continuous production equipment for nickel-metal hydride battery electrodes uses a first rotary motor to drive a turntable to rotate counterclockwise. The turntable drives the mounting block to rotate. When the inclined surface of the mounting block contacts the ball bearing at the bottom of the push rod, the ball bearing moves upward along the inclined surface of the mounting block. At the same time, the push rod drives the shearing blade to move upward, thereby shearing the battery electrode. As the mounting block continues to rotate away from the ball bearing, the ball bearing falls under the action of gravity, causing the shearing blade to fall until the next top block lifts the ball bearing. This achieves continuous shearing of the battery electrode while reducing its structural complexity and cost. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a cross-sectional view of the carrier plate and the U-shaped plate in this utility model. Figure 1 ;

[0021] Figure 4 This is a cross-sectional view of the carrier plate and the U-shaped plate in this utility model. Figure 2 .

[0022] Explanation of reference numerals in the attached figures

[0023] 1. Base;

[0024] 2. Shearing assembly; 201. First rotary motor; 202. Turntable; 203. Mounting block; 204. Push rod; 205. Ball bearing; 206. Shearing blade;

[0025] 3. Conveying assembly; 301. Fixed plate; 302. Second rotary motor; 303. Transmission roller; 304. Rotating rod; 305. Sprocket;

[0026] 4. Support plate;

[0027] 5. Carrier plate; 501. Through groove; 502. Limiting plate;

[0028] 6. U-shaped plate; 7. Guide plate; 8. Collection box; 9. Grounding rod; 10. Support rod. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0030] Please see Figures 1-4 The present invention proposes the following implementation scheme: a continuous production equipment for nickel-metal hydride battery electrode sheets, including a base 1, a shearing component 2 and a conveying component 3 on the base 1, and the conveying component 3 is located to the left of the shearing component 2.

[0031] A grounding rod 9 is installed on the bottom surface of the base 1.

[0032] Please refer to this carefully. Figure 2 and Figure 3 The conveying assembly 3 includes two fixed plates 301 fixed to the upper surface of the base 1. Two rotating rods 304 are rotatably connected to the inner side of the fixed plates 301, and one end of the rotating rods 304 extends through to the outside of the fixed plates 301. A transmission roller 303 is fixed to the outer surface of the two rotating rods 304 located between the two fixed plates 301. A sprocket 305 is fixed to the end of the two rotating rods 304 away from the transmission roller 303, and the two sprockets 305 are connected in a transmission manner. A second rotary motor 302 is fixed to the outer side of the fixed plates 301, and the output shaft end of the second rotary motor 302 passes through the fixed plates 301 and is fixed to one end of the upper rotating rod 304.

[0033] By starting the second rotary motor 302, the rotating rod 304 located above is driven to rotate. Through the transmission connection of two sprockets 305, the rotation of the rotating rod 304 can synchronously drive the two transmission rollers 303 to rotate, thereby enabling continuous conveying of the battery electrode sheets, which is convenient for subsequent shearing by the shearing assembly 2.

[0034] Please refer to this carefully. Figure 4 The shearing assembly 2 includes a first rotary motor 201 fixed on the upper surface of the base 1. A turntable 202 is fixed to the output shaft end of the first rotary motor 201. Multiple mounting blocks 203 are fixed on the upper surface of the turntable 202. One side of the mounting block 203 in the counterclockwise direction is set as an inclined surface. Multiple push rods 204 are provided above the turntable 202. The bottom end of the push rod 204 is rotatably connected to a ball bearing 205, and the bottom end of the ball bearing 205 is in contact with the upper surface of the turntable 202. A shearing blade 206 is fixed to the top end of the push rod 204.

[0035] Multiple support rods 10 are fixed on the upper surface of the base 1, and the bottom surface of the turntable 202 slides in contact with the top of the support rods 10.

[0036] By starting the first rotary motor 201, the turntable 202 is driven to rotate counterclockwise. The turntable 202 can drive the mounting block 203 to rotate. When the inclined surface of the mounting block 203 contacts the ball 205 at the bottom of the push rod 204, the ball 205 will move upward along the inclined surface of the mounting block 203. At the same time, the push rod 204 drives the shearing blade 206 to move upward, thereby shearing the battery electrode. When the mounting block 203 continues to rotate away from the ball 205, the ball 205 will fall under the action of gravity, thereby causing the shearing blade 206 to fall until the next top block lifts the ball 205, thus realizing continuous shearing of the battery electrode, while reducing its structural complexity and cost.

[0037] Please refer to this carefully. Figure 3 and Figure 4 A support plate 4 is fixed on the upper surface of the base 1, and a carrier plate 5 is fixed on the upper surface of the support plate 4. The upper surface of the carrier plate 5 is parallel to the center of the two transmission rollers 303. A U-shaped plate 6 is fixed on the upper surface of the carrier plate 5, and the inner height of the U-shaped plate 6 is the same as the height of the mounting block 203.

[0038] A through groove 501 is provided on the carrier plate 5, and the shearing blade 206 is located in the through groove 501.

[0039] A limiting plate 502 is fixed on the side of the support plate 4 near the first rotary motor 201, and the outer surface of the push rod 204 is slidably connected to the inner wall of the hole on the limiting plate 502.

[0040] A collection box 8 is fixed on the upper surface of the base 1, and a guide plate 7 is fixed on the side of the carrier plate 5 near the collection box 8, with the guide plate 7 located above the collection box 8.

[0041] In use, the second rotary motor 302 is started to drive the rotating rod 304 located above to rotate. Through the transmission connection of two sprockets 305, the rotation of the rotating rod 304 can synchronously drive the two transmission rollers 303 to rotate. Then, the nickel-metal hydride battery electrode passes through the two transmission rollers 303 to continuously transport the battery electrode. One end of the battery electrode will pass through the U-shaped plate 6.

[0042] Simultaneously, the first rotary motor 201 is restarted to drive the turntable 202 to rotate counterclockwise. The turntable 202 can drive the mounting block 203 to rotate. When the inclined surface of the mounting block 203 contacts the ball 205 at the bottom of the push rod 204, the ball 205 will move upward along the inclined surface of the mounting block 203. At the same time, the push rod 204 drives the shearing blade 206 to move upward. Then, when the battery electrode moves above the shearing blade 206, the battery electrode will be sheared. When the mounting block 203 continues to rotate away from the ball 205, the ball 205 will fall under the action of gravity, causing the shearing blade 206 to fall until the next top block lifts the ball 205, thereby realizing continuous shearing of the battery electrode and reducing its structural complexity and cost. The sheared battery electrode will fall into the collection box 8 through the guide plate 7 for collection.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous production equipment for nickel-metal hydride battery electrodes, comprising a base (1), characterized in that: The base (1) is provided with a shearing assembly (2) and a conveying assembly (3), and the conveying assembly (3) is located to the left of the shearing assembly (2); The shearing assembly (2) includes a first rotary motor (201) fixed on the upper surface of the base (1). A turntable (202) is fixed to the output shaft end of the first rotary motor (201). A plurality of mounting blocks (203) are fixed on the upper surface of the turntable (202). A plurality of push rods (204) are provided above the turntable (202). A ball bearing (205) is rotatably connected to the bottom end of the push rod (204), and the bottom end of the ball bearing (205) is in contact with the upper surface of the turntable (202). A shearing blade (206) is fixed to the top end of the push rod (204).

2. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 1, characterized in that: A support plate (4) is fixed on the upper surface of the base (1), a carrier plate (5) is fixed on the upper surface of the support plate (4), and a U-shaped plate (6) is fixed on the upper surface of the carrier plate (5).

3. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 2, characterized in that: The carrier plate (5) has a through groove (501) and the shearing blade (206) is located in the through groove (501).

4. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 2, characterized in that: The support plate (4) is fixed with a limiting plate (502) on the side near the first rotary motor (201), and the outer surface of the push rod (204) is slidably connected to the inner wall of the hole on the limiting plate (502).

5. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 1, characterized in that: The upper surface of the base (1) is fixed with a plurality of support rods (10), and the bottom surface of the turntable (202) slides in contact with the top of the support rods (10).

6. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 1, characterized in that: The conveying assembly (3) includes two fixed plates (301) fixed to the upper surface of the base (1). Two rotating rods (304) are rotatably connected to the inner side of the fixed plate (301), and one end of the rotating rod (304) extends through to the outside of the fixed plate (301). A transmission roller (303) is fixed to the outer surface of the two rotating rods (304) located between the two fixed plates (301). A sprocket (305) is fixed to the end of the two rotating rods (304) away from the transmission roller (303), and the two sprockets (305) are connected in a transmission manner. A second rotary motor (302) is fixed to the outer side of the fixed plate (301), and the output shaft end of the second rotary motor (302) extends through the fixed plate (301) and is fixed to one end of the upper rotating rod (304).

7. The continuous production equipment for nickel-metal hydride battery electrodes according to claim 2, characterized in that: A collection box (8) is fixed on the upper surface of the base (1), a guide plate (7) is fixed on the side of the carrier plate (5) near the collection box (8), and the guide plate (7) is located above the collection box (8). A grounding rod (9) is installed on the bottom surface of the base (1).

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