Lithium battery precision OCV grading machine equipment

By designing a precision OCV sorting machine for lithium batteries, and utilizing a feeding mechanism and a selection and output component, the machine achieves efficient feeding and automatic sorting of multiple lithium batteries. This solves the problems of low efficiency and high misjudgment rate in traditional sorting methods, and meets the production requirements of high precision and high efficiency.

CN223684023UActive Publication Date: 2025-12-19HUIZHOU HAOPINYING ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423231070.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-19
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Traditional lithium battery grading methods are inefficient, have a high rate of human error, and existing equipment has slow loading speed and limited grading functions, making it difficult to meet the production requirements of high precision and high efficiency.

Method used

A precision OCV sorting machine for lithium batteries was designed, comprising a feeding mechanism and a selection and output component. It utilizes an electric push rod and a conveyor belt to achieve efficient feeding and sorting of multiple lithium batteries, and automatically sorts them by measuring the open-circuit voltage.

Benefits of technology

This enables efficient and accurate grading of lithium batteries, improves production efficiency, reduces human error, and meets the high precision and high efficiency requirements of modern lithium battery production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223684023U_ABST
    Figure CN223684023U_ABST
Patent Text Reader

Abstract

The utility model discloses lithium battery precision OCV grading machine equipment, and relates to the technical field of lithium battery detection, the lithium battery precision OCV grading machine equipment comprises a first machine base and a second machine base, the top end of the first machine base is provided with a feeding mechanism and a selection leading-out assembly, and the second machine base is internally provided with a grading output assembly; the feeding mechanism comprises a feeding plate fixedly arranged at the top end of the first machine base, a plurality of feeding channels are arranged at the top end of the feeding plate, end bases are arranged at the ends of the feeding channels and fixedly connected with the feeding plate, first electric push rods are fixedly arranged on the end bases, and the telescopic ends of the first electric push rods are fixedly connected with push plates. According to the lithium battery grading device, the feeding mechanism and the selective leading-out assembly are used in cooperation, high-efficiency feeding of lithium batteries can be achieved, the preparation time before detection is saved, multiple detected lithium batteries can be selectively everywhere at a time through the arrangement of the selective leading-out assembly, the grading effect on the lithium batteries is good, and the grading efficiency is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery detection technical field, concretely is a kind of lithium battery precision OCV grading machine equipment. BACKGROUND

[0002] With the rapid development of science and technology, lithium battery is widely used in many fields, such as electric vehicles, portable electronic devices and the like. In the production process of lithium battery, in order to ensure product quality and meet the differentiated needs of different equipment on battery performance, it is crucial to precisely grade lithium battery.

[0003] The traditional lithium battery grading mode often relies on manual operation, and the operator needs to manually place the lithium battery one by one on the detection equipment, and then classify according to the detection result after detection. This manual grading mode has many drawbacks: on the one hand, manual operation is extremely inefficient, and as the market demand for lithium batteries continues to rise, the traditional method cannot meet the requirements of large-scale production, which seriously hinders the production progress; on the other hand, the accuracy of manual grading is greatly affected by the proficiency, fatigue state and other factors of the operator, and is prone to misjudgment, resulting in inaccurate grading and affecting the performance stability of subsequent products.

[0004] In addition, some simple grading equipment available today, although to some extent, reduces the burden of manual work, but still has the problems of slow feeding speed, single grading function, insufficient grading precision, etc. For example, some equipment lacks automation design in the feeding link, cannot realize batch and rapid feeding, causing long time consumption in the early detection stage; when grading, only a single battery can be processed one by one, it is difficult to simultaneously consider the efficient sorting of multiple batteries, and cannot meet the dual needs of high precision and high efficiency in modern lithium battery production.

[0005] Therefore, it is necessary to improve the above problems. UTILITY MODEL CONTENT

[0006] The utility model provides a kind of lithium battery precision OCV grading machine equipment, solves the problems raised in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A kind of lithium battery precision OCV grading machine equipment, including first machine base and second machine base, the top of the first machine base is equipped with feeding mechanism and selection export component, the second machine base is equipped with grading output component in it;

[0009] The feeding mechanism comprises a feeding plate fixedly arranged at the top end of the first base, the top end of the feeding plate is provided with a plurality of feeding channels, the end of the feeding channel is provided with an end seat, the end seat is fixedly connected with the feeding plate, a first electric push rod is fixedly arranged on the end seat, and the telescopic end of the first electric push rod is fixedly connected with a push plate;

[0010] The hierarchical output assembly comprises a plurality of selection output guide plates rotationally connected to the output end of the feeding plate, and a supporting inclined plate fixedly connected between the first base and the end of the feeding plate, wherein the supporting inclined plate is provided with a selection driving mechanism connected with the selection output guide plate;

[0011] The selection driving mechanism comprises a guide rail fixedly arranged on the supporting inclined plate, a sliding seat slidingly connected with the guide rail, and a supporting rod rotationally connected between the sliding seat and the selection output guide plate, wherein one end of the guide rail is fixedly connected with a second electric push rod, and the telescopic end of the second electric push rod is fixedly connected with the sliding seat.

[0012] The hierarchical output assembly comprises a plurality of output conveying belts arranged in the second base, and the plurality of output conveying belts are arranged from top to bottom, and one side above each output conveying belt is provided with an arc-shaped guide plate fixedly connected with the first base.

[0013] As a preferred technical scheme of the utility model, the two sides of each feeding channel are provided with first side guide plates.

[0014] As a preferred technical scheme of the utility model, the two sides of each selection output guide plate are fixedly provided with second side guide plates.

[0015] As a preferred technical scheme of the utility model, the second base is fixedly provided with a transmission cover, the transmission cover is fixedly provided with a conveying motor, both ends of the inside of each output conveying belt are provided with transmission rollers, the transmission rollers are connected with transmission shafts, and the transmission shafts and the output shaft of the conveying motor are all extended into the transmission cover and are in transmission connection.

[0016] As a preferred technical scheme of the utility model, the upper side of the second base is provided with a blocking plate, and the blocking plate is fixedly connected with a mounting rod between the first base.

[0017] As a preferred technical scheme of the utility model, the supporting inclined plate is fixedly provided with a controller.

[0018] The utility model has the advantages that the feeding mechanism and the selection output assembly are cooperatively arranged, efficient feeding of lithium batteries is realized, the preparation time before detection is saved, the selection output assembly is arranged, a plurality of detected lithium batteries can be selectively discharged at one time, the grading effect of the lithium batteries is good, and the grading efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a three-dimensional structure schematic diagram of the lithium battery precision OCV grading machine equipment.

[0020] Fig. 2 It is a three-dimensional sectional structure schematic diagram of the lithium battery precision OCV grading machine equipment.

[0021] Fig. 3 It is a structure schematic diagram of the selection driving mechanism in the lithium battery precision OCV grading machine equipment.

[0022] In the figure: 1, first machine base; 2, second machine base; 3, output conveying belt; 4, transmission cover; 5, conveying motor; 6, feeding plate; 7, selection output guide plate; 8, end seat; 9, first electric push rod; 10, push plate; 11, first side guide plate; 12, second side guide plate; 13, blocking plate; 14, mounting rod; 15, support inclined plate; 16, controller; 17, arc-shaped guide plate; 18, guide rail; 19, second electric push rod; 20, sliding seat; 21, support rod. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present application will be described below with reference to the drawings, and it should be understood that the preferred embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0024] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements referred to in a particular orientation, constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] Please refer to Figs. 1-3 A lithium battery precision OCV grading machine equipment, comprising a first machine base 1 and a second machine base 2, the top end of the first machine base 1 is provided with a feeding mechanism and a selection guide assembly, and the second machine base 2 is provided with a grading output assembly;

[0026] The feeding mechanism comprises a feeding plate 6 fixedly arranged at the top end of the first machine base 1, the top end of the feeding plate 6 is provided with a plurality of feeding channels, the end portion of the feeding channel is provided with an end seat 8, the end seat 8 is fixedly connected with the feeding plate 6, the first electric push rod 9 is fixedly arranged on the end seat 8, and the extension end of the first electric push rod 9 is fixedly connected with the push plate 10;

[0027] The grading output assembly comprises a plurality of selection output guide plates 7 rotationally connected to the output end of the feeding plate 6, the first machine base 1 and the end portion of the feeding plate 6 are fixedly connected with a support inclined plate 15, and the support inclined plate 15 is provided with a selection driving mechanism connected with the selection output guide plate 7;

[0028] The selection driving mechanism comprises a guide rail 18 fixedly arranged on the support inclined plate 15, a sliding seat 20 slidably connected with the guide rail 18, a supporting rod 21 rotatably connected between the sliding seat 20 and the selection output guide plate 7, and a second electric push rod 19 fixedly connected at one end of the guide rail 18 and fixedly connected at the other end with the sliding seat 20.

[0029] The hierarchical output assembly comprises a plurality of output conveying belts 3 arranged in the second machine base 2, and the plurality of output conveying belts 3 are arranged from top to bottom.

[0030] The first side guide plate 11 is arranged on each side of the feeding channel.

[0031] The second side guide plate 12 is fixedly arranged on each side of the selection output guide plate 7.

[0032] The transmission cover 4 is fixedly arranged on the second machine base 2, the conveying motor 5 is fixedly arranged on the transmission cover 4, the transmission rollers are arranged at both ends of the interior of each output conveying belt 3, the transmission rollers are connected with the transmission shafts, and the transmission shafts and the output shaft of the conveying motor 5 are extended into the transmission cover 4 and are in transmission connection.

[0033] The blocking plate 13 is arranged above the second machine base 2, and the mounting rod 14 is fixedly connected between the blocking plate 13 and the first machine base 1.

[0034] The controller 16 is fixedly arranged on the support inclined plate 15.

[0035] In the implementation process of the utility model, firstly, a plurality of lithium batteries to be detected are placed in a plurality of feeding channels, then a plurality of first electric push rods 9 are controlled to start, the plurality of lithium batteries are pushed onto a plurality of selection output guide plates 7, then the electrodes of the lithium batteries are wired, the open circuit voltage is measured, the measured data is transmitted to the controller 16, the controller 16 controls a plurality of second electric push rods 19 to extend or retract at different strokes according to the input data, so that the plurality of selection output guide plates 7 are inclined at different angles, after the selection output guide plates 7 are inclined, the lithium batteries slide onto the corresponding arc-shaped guide plates 17 and finally fall onto the output conveying belts 3, then the conveying motor 5 is controlled to start, so that the output conveying belts 3 are started to separate and output the plurality of lithium batteries.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A lithium battery precision OCV grading machine device, comprising a first machine base (1) and a second machine base (2), characterized in that, The top end of the first machine base (1) is provided with a feeding mechanism and a selection guide component, and the second machine base (2) is provided with a hierarchical output component; The feeding mechanism comprises a feeding plate (6) fixedly arranged at the top end of the first machine base (1), the top end of the feeding plate (6) is provided with a plurality of feeding channels, the end of the feeding channel is provided with an end seat (8), the end seat (8) is fixedly connected with the feeding plate (6), the first electric push rod (9) is fixedly arranged on the end seat (8), and the telescopic end of the first electric push rod (9) is fixedly connected with a push plate (10); The hierarchical output component comprises a plurality of selection output guide plates (7) rotatably connected to the output end of the feeding plate (6), the end of the first machine base (1) and the feeding plate (6) are fixedly connected with a supporting inclined plate (15), and the supporting inclined plate (15) is provided with a selection driving mechanism connected with the selection output guide plate (7); The selection driving mechanism comprises a guide rail (18) fixedly arranged on the supporting inclined plate (15), a sliding seat (20) slidably connected with the guide rail (18), a supporting rod (21) rotatably connected between the sliding seat (20) and the selection output guide plate (7), and one end of the guide rail (18) is fixedly connected with the second electric push rod (19), and the telescopic end of the second electric push rod (19) is fixedly connected with the sliding seat (20); The hierarchical output component comprises a plurality of output conveying belts (3) arranged in the second machine base (2), and the plurality of output conveying belts (3) are arranged from top to bottom, and one side above each output conveying belt (3) is provided with an arc-shaped guide plate (17) fixedly connected with the first machine base (1).

2. The lithium battery precision OCV grader device according to claim 1, wherein, Both sides of each feeding channel are provided with first side guide plates (11).

3. The lithium battery precision OCV grader device of claim 1, wherein, Both sides of each selection output guide plate (7) are fixedly provided with second side guide plates (12).

4. The lithium battery precision OCV grader device of claim 1, wherein, The second machine base (2) is fixedly provided with a transmission cover (4), the transmission cover (4) is fixedly provided with a conveying motor (5), both ends of each output conveying belt (3) are provided with transmission rollers, the transmission rollers are connected with transmission shafts, and the transmission shafts and the output shaft of the conveying motor (5) are extended into the transmission cover (4) and are in transmission connection.

5. The lithium battery precision OCV grader device of claim 1, wherein, The upper side of the second machine base (2) is provided with a blocking plate (13), and the blocking plate (13) and the first machine base (1) are fixedly connected with a mounting rod (14).

6. The lithium battery precision OCV grader device of claim 1, wherein, The supporting inclined plate (15) is fixedly provided with a controller (16).