New energy lithium battery detection platform

Abstract

The invention relates to the technical field of battery processing, and particularly discloses a new energy lithium battery detection platform which comprises a detection frame. The detection frame is slidably sleeved with a lifting platform plate. The clamping and rotating unit is temporarily placed through the stepped through groove, so that the lifting platform plate can adapt to the height of the assembly line, the manufactured lithium battery can be horizontally pushed to the lifting platform plate, then the lithium battery is pushed to the middle of the clamping and rotating unit, and then an electric push rod pushes the lifting platform plate to ascend; the lithium battery is fixed in the clamping and rotating unit, then the electric push rod drives the lifting platform plate to descend, and at the moment, the lithium battery is in a suspended state, so that the lithium battery can be pushed to rotate and turn over, all-directional visual detection is achieved, and the positions of the clamping and rotating unit and the lithium battery can be moved through the electric hoist. Therefore, the lithium batteries with different lengths can be adapted, and the problem that the existing battery detection platform cannot turn over the lithium batteries with large length and heavy weight for visual detection is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery processing, in particular to a new energy lithium battery testing platform. Background Art

[0002] New energy batteries are one of the key technologies in modern energy transformation, especially playing a vital role in the field of new energy vehicles; the lithium batteries used in new energy cars mainly include two main types: lithium iron phosphate batteries and ternary lithium batteries.

[0003] The Chinese utility model patent with publication number CN214669488U disclosed a battery testing station on November 9, 2021, which includes a base, an outer wall is installed on the top of the base, a motor is arranged on one side of the base, a sliding groove is arranged inside the base, a track is arranged inside the base, and the track matches the sliding groove, a connecting rod is arranged on one side of the track, a pad is arranged on the top of the connecting rod, cone needles are evenly distributed on the top of the pad, a battery pack is arranged on the top of the cone needle, and a clamp is arranged on one side of the battery pack, a push plate is arranged on the top of the battery pack, and electrodes are arranged on the bottom of the battery pack. The battery testing station can perform charge and discharge detection on the battery pack through electrodes, and can also determine whether the installation of the battery pack battery pole piece is qualified.

[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: although existing lithium batteries are all produced automatically, in simple inspection projects, visual inspection is a faster and more efficient option, and manual visual inspection is still required to achieve lower costs and higher efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the above technical problems and provide a new energy lithium battery testing platform.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The technical solution adopted by the present invention to solve its technical problems is: a new energy lithium battery detection platform described in the present invention includes a detection frame; a lifting platform plate is slidably sleeved on the detection frame; a plurality of electric push rods are fixedly connected between the lifting platform plate and the detection frame; a limiting groove is provided at the upper end of the detection frame; a limiting slide plate is slidably inserted in the limiting groove; an electric hoist is fixedly connected to the limiting slide plate through a groove; a lifting ring is sleeved on the electric hoist; a clamping and rotating unit is provided on the lifting ring; a stepped through groove corresponding to the clamping and rotating unit is provided on the lifting platform plate.

[0008] Furthermore, the clamping and rotating unit includes a rope threading hole; the rope threading hole is located on the lifting ring; a flexible rope is inserted into the rope threading hole; movable sleeves are symmetrically fixed to both ends of the flexible rope; a fixed shaft is inserted into the gap in the movable sleeve; an upper clamping plate is fixed between the fixed shafts; an upper groove is provided on the upper clamping plate; a first fastener is inserted into the hole on the upper clamping plate; a lower clamping plate is threadedly sleeved on the first fastener; a lower groove is provided on the lower clamping plate.

[0009] Furthermore, the upper clamping plate is symmetrically fixed with side wing plates; the side wing plates are threadedly inserted with threaded shafts through holes; and the lower end of the threaded shaft is movably connected with a pressing plate.

[0010] Furthermore, a center pin is inserted into the hole on the lifting ring; and a free sleeve is sleeved on the center pin.

[0011] Furthermore, an elastic plate is fixedly connected to the lower surface of the pressing plate; and a buffer plate is fixedly connected in the lower groove.

[0012] Furthermore, reinforcement plates are symmetrically fixedly connected to both sides of the detection frame.

[0013] Furthermore, a second fastener is threadedly inserted into an opening of the limit slide corresponding to the detection frame.

[0014] The new energy lithium battery testing platform provided by the present invention has the following beneficial effects:

[0015] 1. The present invention temporarily places the clamping and rotating unit through the stepped through groove, so that the lifting platform plate can adapt to the height of the assembly line, so that the manufactured lithium battery can be pushed horizontally onto the lifting platform plate, and then the lithium battery is pushed to the middle of the clamping and rotating unit, and then the electric push rod pushes the lifting platform plate to rise, fixes the lithium battery in the clamping and rotating unit, and then the electric push rod drives the lifting platform plate to descend. At this time, the lithium battery is in a suspended state, so that the lithium battery can be pushed to rotate and flip, thereby realizing all-round visual inspection. The electric hoist makes it possible to move the position of the clamping and rotating unit and the lithium battery, so as to adapt to lithium batteries of different lengths, solving the problem that the existing battery inspection platform cannot flip long and heavy lithium batteries for visual inspection;

[0016] 2. The present invention transports the lithium battery to the lifting platform plate through a conveyor belt, and then the lifting platform plate is energized and pushed up by the electric push rod, pushing the lithium battery to between the upper groove and the lower groove, and then the electric hoist is started to pull the lifting ring and the lithium battery up, and then fix the lithium battery in the lower groove, and then the electric push rod descends to drive the lifting platform plate to descend. At this time, the fixed lithium battery is suspended in the air, and the lithium battery can be held at will for rotation and flipping, so as to perform visual inspection of the lithium battery in all directions, which solves the problem that the existing lithium battery is heavy and difficult to lift for all-round visual inspection during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings;

[0018] Figure 1 This is a schematic diagram of the first axonometric structure of a new energy lithium battery testing platform;

[0019] Figure 2 It is a schematic diagram of the second axonometric structure of a new energy lithium battery testing platform;

[0020] Figure 3 It is a schematic diagram of the third axonometric structure of a new energy lithium battery testing platform;

[0021] Figure 4 It is a schematic diagram of the fourth axonometric structure of a new energy lithium battery testing platform;

[0022] Figure 5 This is a schematic diagram of the fifth axle structure of a new energy lithium battery testing platform.

[0023] Explanation of the numbers in the figure: 1. Detection frame; 2. Lifting platform plate; 3. Electric push rod; 4. Limit groove; 5. Limit slide plate; 6. Electric hoist; 7. Lifting ring; 8. Step groove; 9. Rope threading hole; 10. Flexible rope; 11. Movable sleeve; 12. Fixed shaft; 13. Upper clamping plate; 14. Upper groove; 15. First fastener; 16. Lower clamping plate; 17. Lower groove; 18. Buffer plate; 19. Side wing plate; 20. Threaded shaft; 21. Pressing plate; 22. Elastic plate; 23. Second fastener; 24. Center pin; 25. Free sleeve; 26. Reinforcement plate. DETAILED DESCRIPTION

[0024] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0027] See also Figure 1-5 As shown, a new energy lithium battery detection platform comprises a detection frame 1; a lifting platform plate 2 is slidably sleeved on the detection frame 1; a plurality of electric push rods 3 are fixedly connected between the lifting platform plate 2 and the detection frame 1; a limiting groove 4 is arranged at the upper end of the detection frame 1; a limiting slide plate 5 is slidably inserted in the limiting groove 4; an electric hoist 6 is slotted and fixedly connected on the limiting slide plate 5; a lifting ring 7 is sleeved on the electric hoist 6; a clamping and rotating unit is arranged on the lifting ring 7; a stepped through groove 8 is arranged on the lifting platform plate 2 corresponding to the clamping and rotating unit; when working, the clamping and rotating unit is temporarily placed through the stepped through groove 8, so that the lifting platform plate 2 can The height of the assembly line is adapted so that the manufactured lithium battery can be pushed horizontally onto the lifting platform plate 2, and then the lithium battery is pushed to the middle of the clamping and rotating unit, and then the electric push rod 3 pushes the lifting platform plate 2 up to fix the lithium battery in the clamping and rotating unit, and then the electric push rod 3 drives the lifting platform plate 2 down. At this time, the lithium battery is in a suspended state, so that the lithium battery can be pushed to rotate and flip, thereby realizing all-round visual inspection, and the electric hoist 6 can be used to move the position of the clamping and rotating unit and the lithium battery to adapt to lithium batteries of different lengths, thereby solving the problem that the existing battery inspection platform cannot flip long and heavy lithium batteries for visual inspection.

[0028] The clamping and rotating unit comprises a rope threading hole 9; the rope threading hole 9 is located on the lifting ring 7; a flexible rope 10 is inserted into the rope threading hole 9; movable sleeves 11 are symmetrically fixedly connected at both ends of the flexible rope 10; a fixed shaft 12 is inserted into the gap in the movable sleeve 11; an upper clamping plate 13 is fixedly connected between the fixed shafts 12; an upper groove 14 is provided on the upper clamping plate 13; a first fastener 15 is inserted into the opening on the upper clamping plate 13; a lower clamping plate 16 is threadedly sleeved on the first fastener 15; a lower groove 17 is provided on the lower clamping plate 16; when working, the lithium battery is pulled by the conveyor belt. The battery is transported to the lifting platform plate 2, and then the lifting platform plate 2 is energized and pushed up by the electric push rod 3, pushing the lithium battery to between the upper groove 14 and the lower groove 17, and then the electric hoist 6 starts to pull the lifting ring 7 and the lithium battery up, and then fix the lithium battery in the lower groove 17, and then the electric push rod 3 descends to drive the lifting platform plate 2 to descend. At this time, the fixed lithium battery is suspended in the air, and the lithium battery can be held at will for rotation and flipping, so as to perform visual inspection of the lithium battery in all directions, which solves the problem that the existing lithium battery is heavy and it is difficult to lift the lithium battery for all-round visual inspection during cleaning.

[0029] The upper clamping plate 13 is symmetrically fixed with side wing plates 19; the side wing plates 19 have holes and threads on which threaded shafts 20 are inserted; the lower end of the threaded shaft 20 is movably connected with a pressing plate 21; during operation, a hexagonal wrench is inserted into the upper end of the threaded shaft 20 for rotation, so that the threaded shaft 20 changes its position on the side wing plate 19, thereby driving the pressing plate 21 movably connected to the lower end of the threaded shaft 20 to descend, thereby pressing the lithium battery to be fixed in the lower groove 17, and then the lithium battery can be held arbitrarily for horizontal and vertical rotation, so that the surface of the lithium battery can be visually inspected for defects in all directions, which is faster and more convenient.

[0030] The opening on the lifting ring 7 is plugged with a center pin 24; the center pin 24 is sleeved with a free sleeve 25; during operation, the free sleeve 25 can rotate freely through the center pin 24, so that rolling friction is performed around the outer cylindrical surface of the upper clamping plate 13, so that the sliding friction between the lifting ring 7 and the upper clamping plate 13 is converted into rolling friction, thereby reducing noise and extending service life.

[0031] The lower surface of the pressing plate 21 is fixed with an elastic plate 22 ; the lower groove 17 is fixed with a buffer plate 18 ; during operation, the elastic plate 22 and the buffer plate 18 replace the contact surface with the lithium battery, thereby protecting the surface and corners of the lithium battery.

[0032] The two sides of the detection frame 1 are symmetrically fixed with reinforcement plates 26; during operation, the reinforcement plates 26 enable the detection frame 1 to operate stably for a long time when hoisting heavy lithium batteries.

[0033] The limiting slide plate 5 is threadedly inserted into a second fastener 23 corresponding to the opening of the detection frame 1; during operation, the second fastener 23 is rotated to make frictional contact with the detection frame 1, so that the fixed limiting slide plate 5 is fixed in the limiting groove 4, thereby adapting to the detection of batteries of different sizes and lengths.

[0034] By adopting the above scheme, when the present invention is in use, the clamping and rotating unit is temporarily placed through the stepped groove 8, so that the lifting platform plate 2 can adapt to the height of the assembly line, so that the manufactured lithium battery can be pushed horizontally onto the lifting platform plate 2, and then the lithium battery is pushed to the middle of the clamping and rotating unit, and then the electric push rod 3 pushes the lifting platform plate 2 up to fix the lithium battery in the clamping and rotating unit, and then the electric push rod 3 drives the lifting platform plate 2 to descend. At this time, the lithium battery is in a suspended state, so that the lithium battery can be pushed to rotate and flip, thereby realizing all-round visual inspection, and the clamping and rotating unit can be moved through the electric hoist 6. The position of the lithium battery can be adapted to lithium batteries of different lengths, thereby solving the problem that the existing battery inspection platform cannot flip over long and heavy lithium batteries for visual inspection; the lithium battery is transported to the lifting platform plate 2 by a conveyor belt, and then the lifting platform plate 2 is powered on and pushed up by the electric push rod 3 to push the lithium battery to between the upper groove 14 and the lower groove 17, and then the electric hoist 6 is started to pull the lifting ring 7 and the lithium battery up, and then fix the lithium battery in the lower groove 17, and then the electric push rod 3 is lowered to drive the lifting platform plate 2 to descend, and the fixed lithium battery is suspended in the air, and the lithium battery can be held at will to rotate and flip, so as to The lithium battery can be visually inspected in all directions, which solves the problem that it is difficult to lift the lithium battery for all-round visual inspection during cleaning due to its heavy weight. The threaded shaft 20 is rotated by inserting a hexagonal wrench into the upper end and the threaded shaft 20 changes its position on the side wing plate 19, thereby driving the pressing plate 21 movably connected to the lower end of the threaded shaft 20 to descend, thereby pressing the lithium battery to be fixed in the lower groove 17, and then the lithium battery can be held arbitrarily for horizontal and vertical rotation, thereby visually inspecting the surface of the lithium battery in all directions, which is faster and more convenient. The free sleeve 25 is made to move upward through the center pin 24. It can rotate freely, so that rolling friction occurs around the outer cylindrical surface of the upper clamping plate 13, so that the sliding friction between the lifting ring 7 and the upper clamping plate 13 is converted into rolling friction, so that the noise is lower and the service life is longer; the elastic plate 22 and the buffer plate 18 replace the contact surface with the lithium battery, so as to protect the surface and corners of the lithium battery; the reinforcing plate 26 allows the detection frame 1 to operate stably for a long time when hoisting heavy lithium batteries; the second fastener 23 is rotated to make friction contact with the detection frame 1, so that the fixed limit slide plate 5 is fixed in the limit groove 4, so as to adapt to the detection of batteries of different sizes and lengths.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A new energy lithium battery testing platform, characterized in that; The invention comprises a detection frame (1); a lifting platform plate (2) is slidably sleeved on the detection frame (1); a plurality of electric push rods (3) are fixedly connected between the lifting platform plate (2) and the detection frame (1); a limiting groove (4) is provided at the upper end of the detection frame (1); a limiting slide plate (5) is slidably inserted in the limiting groove (4); an electric hoist (6) is fixedly connected to the limiting slide plate (5); a lifting ring (7) is sleeved on the electric hoist (6); a clamping and rotating unit is provided on the lifting ring (7); and a stepped through groove (8) is provided on the lifting platform plate (2) corresponding to the clamping and rotating unit.

2. The new energy lithium battery testing platform according to claim 1, characterized in that: The clamping and rotating unit comprises a rope threading hole (9); the rope threading hole (9) is located on the lifting ring (7); a flexible rope (10) is inserted into the rope threading hole (9); movable sleeves (11) are symmetrically fixed to both ends of the flexible rope (10); a fixed shaft (12) is inserted into the gap in the movable sleeve (11); an upper clamping plate (13) is fixed between the fixed shafts (12); an upper groove (14) is provided on the upper clamping plate (13); a first fastener (15) is inserted into the hole on the upper clamping plate (13); a lower clamping plate (16) is threadedly sleeved on the first fastener (15); a lower groove (17) is provided on the lower clamping plate (16).

3. The new energy lithium battery testing platform according to claim 2 is characterized in that: The upper clamping plate (13) is symmetrically fixed with a side wing plate (19); a threaded shaft (20) is threadedly inserted into a hole opened on the side wing plate (19); and a pressing plate (21) is movably connected to the lower end of the threaded shaft (20).

4. The new energy lithium battery testing platform according to claim 3 is characterized in that: The lifting ring (7) has a hole therein through which a center pin (24) is inserted; the center pin (24) is sleeved with a free sleeve (25).

5. The new energy lithium battery testing platform according to claim 4, characterized in that: An elastic plate (22) is fixedly connected to the lower surface of the pressing plate (21); and a buffer plate (18) is fixedly connected in the lower groove (17).

6. The new energy lithium battery testing platform according to claim 5, characterized in that: Reinforcement plates (26) are symmetrically fixedly connected to both sides of the detection frame (1).

7. The new energy lithium battery testing platform according to claim 6, characterized in that: A second fastener (23) is threadedly inserted into a hole corresponding to the detection frame (1) on the limiting slide plate (5).

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