Automatic liquid injection machine for battery production
The T-shaped discharge pipe and rubber wiper design of the automatic electrolyte injection machine solve the air pollution problem in battery production, and achieve pure electrolyte injection and battery quality assurance.
Patent Information
- Application Number
- CN202423065104.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
During battery production, dust, impurities, and acidic or alkaline gases in the air after electrolyte injection may contaminate the electrolyte, affecting the internal chemical balance of the battery and reducing product quality.
An automatic electrolyte injection machine was designed, which uses a T-shaped discharge pipe and an electric push rod in conjunction with a moving plate to expel air from inside the battery by squeezing it out, and uses a rubber wiper to clean up residual liquid, ensuring the pure injection of electrolyte.
It effectively prevents air pollution of the electrolyte, ensures battery quality and performance, and improves production cleanliness and efficiency.
Smart Images

Figure CN223680361U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery production technical field, specifically, relate to a battery production's automatic liquid injection machine. BACKGROUND
[0002] Battery refers to the cup, tank or other container or composite container part space of having electrolyte solution and metal electrode to produce electric current, can convert chemical energy into electric energy device. Utilize the battery as energy source, can obtain with stable voltage, stable current, long time stable power supply, stable and reliable performance, play a very big role in various aspects in modern social life.
[0003] In the battery production process, injection is an indispensable step, and the standing after injection is a key step, which ensures that the electrolyte can fully penetrate into the electrode material and allows the internal bubbles to rise and discharge naturally. However, this process may cause dust, impurities and acid-base gases in the air to mix and contaminate the electrolyte, thereby affecting the chemical balance inside the battery and reducing product quality.
[0004] Therefore, in view of the above problems, an automatic liquid injection machine for battery production is needed to assist air exhaust. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the prior art, the utility model provides an automatic liquid injection machine for battery production which can assist air exhaust.
[0006] The technical scheme is: an automatic liquid injection machine for battery production, including control seat, placement table, mounting frame, storage cylinder, pushing frame, discharge hopper, electric push rod, moving plate and T-shaped discharge pipe, the placement table for placing the injection battery is arranged on the control seat, the mounting frame is arranged between the two sides of the control seat, the top of the mounting frame is provided with a storage cylinder for storing electrolyte, a pushing frame for pushing is arranged in the storage cylinder, a conveying pipe is connected to the middle part of the pushing frame, the conveying pipe and the mounting frame are in sliding operation, and the bottom end of the pushing frame and the conveying pipe both penetrate the mounting frame, a discharge hopper connected to the end of the conveying pipe is further arranged on the mounting frame, the conveying pipe can slide and extend in the top end of the discharge hopper, an electric push rod with the telescopic end downward is installed at the bottom of the discharge hopper, a moving plate is connected to the telescopic end of the electric push rod, a T-shaped discharge pipe consistent with the layout of the battery is arranged at the bottom of the discharge hopper, the T-shaped discharge pipe is connected to the discharge hopper for battery injection operation, the upper and lower ends of the T-shaped discharge pipe are connected in a telescopic manner, and the lower end of the T-shaped discharge pipe is connected to the moving plate.
[0007] Further, it further includes a hydraulic buffer scale, a hydraulic buffer scale for measuring the weight of electrolyte discharge is arranged on the mounting frame, and the top end of the hydraulic buffer scale is in contact with the bottom end of the pushing frame.
[0008] Further, the electric sliding rail, the moving frame and the baffle are further included, the lower part of the discharge hopper is provided with the electric sliding rail on both sides, the moving frame is arranged between the sliding blocks of the two electric sliding rails, and the baffle consistent with the layout of the T-shaped discharge pipe is arranged on the moving frame.
[0009] Further, the rubber wiping plate is further arranged on the top of the baffle.
[0010] Further, the middle part of the rubber wiping plate is provided with a round hole, and a flow channel is provided for the wiping electrolyte.
[0011] Further, the storage cylinder is made of transparent material.
[0012] The utility model has the advantages of the following: 1, the utility model discloses a T-shaped discharge pipe is arranged, and the moving plate is driven to move by utilizing the electric push rod, and then the telescopic action of the lower end of the T-shaped discharge pipe is controlled, this design can effectively extrude the air in the battery, and the subsequent liquid injection operation is cooperated, the position of the moving plate is adjusted according to the liquid level rising condition, the air in the battery is ensured to be smoothly discharged, so as to provide a more stable environment for the liquid injection process of the battery, effectively prevent the pollution of electrolyte caused by air, and ensure the quality and performance of the battery product.
[0013] 2, the utility model discloses still adopted the mobile rubber wiping plate design, this design can clean the residual liquid at the pipe opening of T-shaped discharge pipe, avoids the liquid accumulation and pollution, and further improves the cleanliness and efficiency of battery production. DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model.
[0015] Figure 2 It is the three-dimensional structure sectional view of the mounting frame, storage cylinder and pushing frame of the utility model.
[0016] Figure 3 It is the three-dimensional structure schematic view of the discharge hopper, electric push rod, moving plate and T-shaped discharge pipe of the utility model.
[0017] Figure 4 It is the three-dimensional structure sectional view of the mounting frame, storage cylinder, pushing frame and hydraulic buffer scale of the utility model.
[0018] Figure 5 It is the three-dimensional structure schematic view of the moving frame, baffle and rubber wiping plate of the utility model.
[0019] Wherein: 1 - control seat, 2 - placing table, 3 - mounting frame, 4 - storage cylinder, 5 - pushing frame, 6 - discharge hopper, 7 - electric push rod, 8 - moving plate, 9 - T-shaped discharge pipe, 10 - hydraulic buffer scale, 12 - electric slide rail, 13 - moving frame, 14 - baffle, 15 - rubber wiping plate. DETAILED DESCRIPTION
[0020] The utility model will be further explained in combination with specific embodiments, and it also needs to be explained that unless there are explicit provisions and limitations, terms such as setting, installation, connection and connection should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.
[0021] Embodiment: an automatic liquid injection machine for battery production, such as Figures 1-4As shown, including the control seat 1, the placement platform 2, the mounting frame 3, the storage cylinder 4, the pushing frame 5, the discharge hopper 6, the electric push rod 7, the moving plate 8 and the T-shaped discharge pipe 9, the control seat 1 as the base of the whole device can provide a support platform and contains a drive assembly, the placement platform 2 for placing the liquid battery is arranged on the control seat 1, the placement platform 2 can move forward and backward on the control seat 1, the mounting frame 3 is arranged between the left and right sides of the top of the control seat 1, the top of the mounting frame 3 is provided with the storage cylinder 4 for storing electrolyte, the storage cylinder 4 is made of transparent material, which is used for storing electrolyte, and the operator can observe the liquid level, the pushing frame 5 for pushing is arranged in the storage cylinder 4, the pushing frame 5 can move up and down, which provides a corresponding adaptive space for the added electrolyte and can push the electrolyte to discharge, the middle part of the pushing frame 5 is connected with a conveying pipe, the conveying pipe and the mounting frame 3 slide, and the bottom end of the pushing frame 5 and the conveying pipe both penetrate the mounting frame 3, the discharge hopper 6 connected with the end of the conveying pipe is also arranged on the mounting frame 3, which is mainly used for guiding the electrolyte to flow to the battery, the conveying pipe can slide and extend in the top end of the discharge hopper 6, so that the conveying of the electrolyte is realized through the synchronous movement between the pushing frame 5 and the conveying pipe, the electric push rod 7 with the telescopic end downward is installed at the bottom of the discharge hopper 6, the moving plate 8 is connected with the telescopic end of the electric push rod 7, the T-shaped discharge pipe 9 arranged on the bottom of the discharge hopper 6 is consistent with the layout of the battery, the T-shaped discharge pipe 9 is communicated with the discharge hopper 6, so that the electrolyte can flow to the T-shaped discharge pipe 9, thereby the battery is operated by the T-shaped discharge pipe 9, the upper and lower ends of the T-shaped discharge pipe 9 are telescopically connected, the lower end of the T-shaped discharge pipe 9 is connected with the moving plate 8, in combination with the above, the bottom end of the T-shaped discharge pipe 9 is annular, which is suitable for forming a piston to extend into the battery space, thereby assisting the air to be pushed out, so as to ensure the adding environment of the electrolyte, in addition, the air is not easy to enter the battery during the liquid injection process through the matching of the pipe opening of the T-shaped discharge pipe 9 and the battery, which can avoid the impurities in the air affecting the electrolyte, thereby ensuring the production quality of the battery, and making the whole operation more professional and process-oriented.
[0022] As shown, Figure 4 It also includes a hydraulic buffer scale 10, the hydraulic buffer scale 10 for measuring the weight of the electrolyte is arranged on the mounting frame 3, the top end of the hydraulic buffer scale 10 is in contact with the bottom end of the pushing frame 5, which is used for measuring the weight of the electrolyte output from the storage cylinder 4, ensuring the consistency of the liquid injection amount each time.
[0023] As shown, Figure 1 And Figure 5As shown, it also includes electric slide rails 12, moving frame 13 and baffle 14, the lower part of discharge hopper 6 is provided with electric slide rails 12 on both sides, the sliding blocks of the two electric slide rails 12 are provided with moving frame 13, moving frame 13 is provided with baffle 14 consistent with the layout of T-shaped discharge pipe 9, which can block the falling liquid when the pipe opening of T-shaped discharge pipe 9 is piled up with materials, ensuring the neatness of the working environment, and improving the operation accuracy.
[0024] As shown, Figure 5 As shown, it also includes rubber wiping plate 15, rubber wiping plate 15 is provided on the top of baffle 14, the middle part of rubber wiping plate 15 is provided with a round hole, providing a flow channel for the wiping electrolyte, which can clean the excess electrolyte after injection, keeping the working area clean.
[0025] When the device needs to be used, first, the storage cylinder 4 is connected with the feeding equipment to ensure the sufficient electrolyte in the storage cylinder 4, then the battery to be filled with electrolyte is placed on the placing table 2, and the control seat 1 is controlled to drive the placing table 2 loaded with the battery to move, so that the battery is placed below the T-shaped discharge pipe 9, the opening of the battery can be aligned with the position of each T-shaped discharge pipe 9, then the electric push rod 7 is started, the moving plate 8 is driven to move downward by the electric push rod 7, and the lower end of the T-shaped discharge pipe 9 is synchronously driven to elongate, so that it extends into the inside of the battery, and the air is squeezed out, then the feeding equipment is started, and the inside of the storage cylinder 4 is filled with electrolyte, as the electrolyte is added, the pusher frame 5 is pushed to move downward due to the weight of the electrolyte, providing a space for the electrolyte, and the hydraulic buffer scale 10 can detect the weight of the pusher frame 5 according to the downward movement of the pusher frame 5, so that the dosage of the added electrolyte can be intuitively perceived, at the same time, the electrolyte flows downward through the conveying pipe in the middle of the pusher frame 5, the conveying pipe moves downward along with the movement of the pusher frame 5, and transports the electrolyte to the discharge hopper 6 below, and then flows to the T-shaped discharge pipe 9, so that the electrolyte flows into the battery, at the same time, the electric push rod 7 is synchronously started, so that the lower end of the T-shaped discharge pipe 9 moves synchronously with the rising of the liquid level of the electrolyte, when the electrolyte is added, the T-shaped discharge pipe 9 is also out, so that the batch processing of the battery injection can be realized by repeating the operation; then the T-shaped discharge pipe 9 can be cleaned, the electric push rod 7 moves the bottom end of the T-shaped discharge pipe 9 to the position flush with the top surface of the rubber wiping plate 15, then the electric slide rails 12 are started, the moving frame 13 is moved, so that the rubber wiping plate 15 is in contact with the bottom end of the T-shaped discharge pipe 9, so as to achieve the effect of wiping the residual liquid, and the liquid wiped by the baffle 14 can be blocked to avoid falling.
[0026] The preferred embodiments of the present application are described above, it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. An automatic liquid injection machine for battery production, characterized in that, The utility model provides an injection liquid battery production device, including the steering seat (1), the steering seat (1) is provided with the placement platform (2) for placing injection liquid battery on the sliding, the mounting frame (3) is arranged between the both sides of steering seat (1), the top of mounting frame (3) is provided with the storage cylinder (4) for storing electrolyte, the inside of storage cylinder (4) is provided with the pusher frame (5) for pushing material on the sliding, the middle part of pusher frame (5) is connected with a conveying pipe, the conveying pipe is sliding operation with mounting frame (3), and the bottom end of pusher frame (5) and the conveying pipe all penetrate mounting frame (3), the discharge hopper (6) that is connected with the end of conveying pipe is further arranged on mounting frame (3), the conveying pipe can slide extension operation in the top end of discharge hopper (6), the electric push rod (7) with the telescopic end downward is installed on the bottom of discharge hopper (6), the electric push rod (7) is connected with the moving plate (8) on the telescopic end, the T-shaped discharge pipe (9) that is consistent with the battery layout is arranged on the bottom of discharge hopper (6), the T-shaped discharge pipe (9) is communicated with discharge hopper (6) for the injection operation of battery, the upper and lower ends of T-shaped discharge pipe (9) are telescopic type and connected, and the lower end of T-shaped discharge pipe (9) is connected with moving plate (8).
2. The automatic liquid injection machine for battery production according to claim 1, characterized by, Further including a hydraulic buffer scale (10), the hydraulic buffer scale (10) for measuring the weight of electrolyte discharge is arranged on the mounting frame (3), and the top end of hydraulic buffer scale (10) is in contact with the bottom end of pusher frame (5).
3. The automatic liquid injection machine for battery production according to claim 2, wherein Further including an electric slide rail (12), the lower part of both sides of discharge hopper (6) is provided with an electric slide rail (12), and the sliding block between two electric slide rails (12) is provided with a moving frame (13), the moving frame (13) is provided with the baffle (14) that is consistent with the layout of T-shaped discharge pipe (9).
4. The automatic liquid injection machine for battery production according to claim 3, wherein Further including a rubber wiping plate (15), the rubber wiping plate (15) is further arranged on the top of baffle (14).
5. The automatic liquid injection machine for battery production according to claim 4, wherein The middle part of rubber wiping plate (15) is provided with a round hole, which provides a flow channel for wiping electrolyte.
6. The automatic liquid injection machine for battery production according to claim 5, wherein The storage cylinder (4) is made of transparent material.