Drum battery processing device

Abstract

The utility model relates to the technical field of battery manufacturing, in particular to a drum battery processing device which comprises an operation table, a battery body used for processing is arranged on the operation table, a hydraulic expansion piece used for improving the stability of the battery body is arranged on the operation table, and a telescopic shaft used for abutting against the battery body is arranged on the hydraulic expansion piece. A plurality of jacking bodies used for adjusting the vertical height of the battery body are arranged on the operation table, and clamping arms used for clamping the two sides of the battery body are symmetrically arranged on the operation table. Through the arrangement of the telescopic shaft and the extension shaft, the stability of the battery body can be effectively improved in the earlier stage of processing, the influence of vibration of a maintenance tool on the fixing effect of the battery body can be reduced, and meanwhile, the extension shaft can improve the abutting effect of the extender on the battery body; and the stability and the fixing effect of the battery body on the operation table are further improved, so that the processing efficiency of the drum battery is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing, in particular to a drum battery processing device. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. In 1912, lithium metal batteries were first proposed and studied by Gilbert N. Lewis. In the 1970s, MS Whittingham proposed and began to study lithium-ion batteries. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream.

[0003] Existing lithium batteries will bulge and leak during normal use. Since we cannot know the process of battery bulging, we usually remove the bulging battery by cleaning it after it is discovered. When recycling personnel process the bulging battery, they need to fix it with multiple clamping tools, and the clamping tools cannot effectively clamp according to the grooves on the battery. The vibration generated during the battery processing will cause the battery to detach from the clamping tool and increase the difficulty of battery processing.

[0004] For this purpose, we designed a drum battery processing device. Utility Model Content

[0005] The utility model aims to provide a drum battery processing device in order to solve the problem of poor clamping effect in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drum battery processing device comprises an operating table, on which a battery body for processing is provided, on which a hydraulic expander for improving the stability of the battery body is provided, on which a telescopic shaft for pressing against the battery body is provided, on which a plurality of lifting bodies for adjusting the vertical height of the battery body are provided, on which clamping arms for clamping both sides of the battery body are symmetrically provided, on which an adjustment shaft for fine-tuning the spacing is provided, and on which a slide rail for adjusting the longitudinal length of the hydraulic expander is provided.

[0008] Preferably, one end of the telescopic shaft is fixedly connected to the hydraulic expander through a connecting shaft, and the other end of the telescopic shaft is against the outer wall of the battery body through an extender, the extender is annularly arranged at one end of the telescopic shaft, and a plurality of auxiliary extenders are arranged on the extender;

[0009] An extension shaft for assisting in pressing the battery body is provided at one end of the extender, and the extension shaft abuts against the outer wall of the battery body through a pressing block.

[0010] Preferably, the lifting bodies are arranged linearly on the operating table, and the top ends of the lifting bodies abut against the bottom ends of the battery bodies.

[0011] Preferably, the clamping arm is provided with an auxiliary body for clamping the battery body, and the auxiliary body is fixedly connected to the clamping arm via a pressing shaft.

[0012] Preferably, both ends of the adjusting shaft are fixedly connected to the clamping arms via fasteners, and a compression spring for improving the resilience is provided inside the adjusting shaft.

[0013] Preferably, the slide rails are symmetrically arranged on the operating table and are matched with the bottom of the hydraulic telescopic device.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model can effectively improve the stability of the battery body in the early stage of processing by setting the telescopic shaft and the extension shaft, and can reduce the fixing effect of the battery body affected by the vibration of the maintenance tool. At the same time, the extension shaft can improve the tightening effect of the extender on the battery body, further improving the stability and fixing effect of the battery body on the operating table, thereby improving the processing efficiency of the drum battery.

[0016] 2. The utility model reduces the shaking effect of the battery body during processing by setting the clamping arm, and avoids the battery body shaking to the left and right, which causes the extender to be unstable and affects the processing efficiency of the drum battery. By setting the lifting body, when the battery body is inspected during processing, manual intervention in lifting the battery body can be avoided, which affects the processing position of the battery body, and the processing position of the battery body can be adjusted again in subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a drum battery processing device proposed by the utility model;

[0018] Figure 2 This is a side view of a drum battery processing device proposed by the utility model;

[0019] Figure 3 This is a top view of a drum battery processing device proposed by the utility model;

[0020] Figure 4 This is a battery body structure diagram of a drum battery processing device proposed by the utility model.

[0021] In the figure: 1. operating table; 2. battery body; 3. hydraulic telescope; 4. telescopic shaft; 5. extender; 6. extension shaft; 7. lifting body; 8. clamping arm; 9. pressing shaft; 10. auxiliary body; 11. adjustment shaft; 12. slide rail. DETAILED DESCRIPTION

[0022] Reference Figure 1-Figure 4 A bulging battery processing device includes an operating table 1. The operating table 1 is used in the prior art to place lithium batteries or lithium batteries with bulges. The two are mainly fixed and reasonably processed before they can be sold and used again. The battery body 2 is a lithium battery in the prior art that has bulged, commonly known as a bulging battery. A plurality of grooves are provided on the battery body 2, and its characteristics can be divided into three types. The first groove is against the extender 5, the second groove is against the auxiliary body 10, and the third groove is against the pressing block. The hydraulic expander 3 is a device in the prior art that can apply pressure to a certain object through hydraulic performance, and without damaging the object, it increases the fixing effect of the object, avoids slight deviations during processing, and thus causes low processing effect. A slide groove is provided at the bottom of the hydraulic expander 3 for lateral movement.

[0023] The hydraulic expander 3 is provided with a telescopic shaft 4 for pressing against the battery body 2. The telescopic shaft 4 is made of multiple sections of alloy tubes, which can effectively improve its own rigidity without adding excess weight. The telescopic shaft 4 is mainly transmitted through the braking force of the hydraulic expander 3, and the braking force is transmitted to the outer wall of the battery body 2 to complete its fixation. One end of the telescopic shaft 4 is fixedly connected to the hydraulic expander 3 through a connecting shaft, and the connecting shaft is an auxiliary fixing component. The other end of the telescopic shaft 4 is pressed against the outer wall of the battery body 2 through an extender 5. The extender 5 is mainly used to press against the first grooves on both sides of the battery body 2 to complete the fixation of the two sides of the battery body 2, and one end of the extender 5 limits the shaking of the battery body 2. The specifications of the extender 5 need to be set according to the length of the outer wall of the battery body 2. The extender 5 is annularly arranged at one end of the telescopic shaft 4. There are four extenders 5 in total, and a plurality of auxiliary extension bodies are provided on the extender 5; the auxiliary extension body is fixed at the angle between the two extenders 5.

[0024] An extension shaft 6 for assisting in pressing the battery body 2 is provided at one end of the extender 5. The extension shaft 6 is used to assist the extender 5. Through the hydraulic braking effect of the hydraulic retractor 3, the extension shafts 6 on both sides of the extender 5 produce a thrust effect, and the extension shafts 6 are against the outer wall of the battery body 2 through a pressing block, and the pressing block is an auxiliary component.

[0025] The operating table 1 is provided with a plurality of lifting bodies 7 for adjusting the vertical height of the battery body 2. The lifting bodies 7 are cylinder components in the prior art and are driven by an external power supply to assist in adjusting the vertical height of the battery body 2. At the same time, it prevents the battery body 2 from being removed from its original position by humans during processing, so that the battery body 2 can change its vertical height without moving, so that maintenance personnel can observe the battery body 2. The lifting bodies 7 are arranged linearly on the operating table 1. There are three lifting bodies 7 in total, and the top of the lifting body 7 is against the bottom of the battery body 2.

[0026] The operating table 1 is symmetrically provided with clamping arms 8 for clamping both sides of the battery body 2. The clamping arms 8 are made of aluminum alloy material, which has high rigidity and is relatively light. The clamping arms 8 are provided with an auxiliary body 10 for clamping the battery body 2. The auxiliary body 10 is a plastic pressing component, and the overall length is less than the length of the second groove. By pressing against the second groove, the shaking of the battery body 2 during the processing can be reduced. At the same time, with the assistance of the lifting body 7, the battery body 2 is adjusted to a shorter height under the restriction of the auxiliary body 10 and the second groove. In the early stage, the extender 5 is adjusted without abutting against the first groove. The auxiliary body 10 is fixedly connected to the clamping arm 8 through the pressing shaft 9, and the pressing shaft 9 is a connecting brake component. The power drive of the clamping arm 8 comes from the operating table 1.

[0027] An adjusting shaft 11 for fine-tuning the spacing is provided on the clamping arm 8. The adjusting shaft 11 is mainly used to adjust the distance between the two clamping arms 8 so that the clamping arms 8 are more suitable for the battery body 2 of the current specifications. Both ends of the adjusting shaft 11 are fixedly connected to the clamping arms 8 by fasteners. The fasteners are fixing auxiliary components. A compression spring for improving the rebound elasticity is provided in the adjusting shaft 11. The compression spring is a prior art and can effectively improve the rebound effect.

[0028] The operating table 1 is provided with a slide rail 12 for adjusting the longitudinal length of the hydraulic telescope 3. The slide rail 12 is mainly used for horizontal adjustment of the hydraulic telescope 3 on the operating table 1, and the slide rail 12 is adapted to the bottom slide groove of the hydraulic telescope 3, and its surface is set to be a frosted surface, which ensures the smoothness of the adjustment of the hydraulic telescope 3 and can also prevent the hydraulic telescope 3 from moving incorrectly and falling off the slide rail 12, thereby increasing the friction between the hydraulic telescope 3 and the slide rail 12. One end of the slide rail 12 is fixedly connected to the operating table 1, and the side wall of the operating table 1 is provided with a driving end for pushing the hydraulic telescope 3, and the driving end is a cylinder in the prior art, and the driving end is fixedly connected to the side wall of the hydraulic telescope 3, so that the hydraulic telescope 3 needs to be driven by the driving end of the operating table 1 to complete the longitudinal adjustment. As the driving end is disconnected from the power supply, the hydraulic telescope 3 is also fixed on the slide rail 12.

[0029] The working principle of the utility model is as follows: first, the extender 5 and the auxiliary body 10 are set according to the specifications of the battery body 2, and then the battery body 2 is placed on the lifting body 7, and the hydraulic extender 3 is adjusted according to the limited length of the telescopic shaft 4 so that its bottom is clamped with the slide rail 12, and then the extender 5 and the extension shaft 6 are started to press against the outer wall of the battery body 2, and then the adjustment shaft 11 on the clamping arm 8 is adjusted to ensure that the clamping arm 8 matches the current specification of the battery body 2, and then the auxiliary body 10 can be pressed against the battery body 2 by the pressing shaft 9, and then processing can be completed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drum battery processing device, comprising an operating table (1), on which a battery body (2) for processing is provided, and on which a hydraulic expander (3) for improving the stability of the battery body (2) is provided, characterized in that: The hydraulic telescopic device (3) is provided with a telescopic shaft (4) for pressing against the battery body (2); the operating platform (1) is provided with a plurality of lifting bodies (7) for adjusting the vertical height of the battery body (2); the operating platform (1) is symmetrically provided with clamping arms (8) for clamping the two sides of the battery body (2); the clamping arms (8) are provided with an adjustment shaft (11) for fine-tuning the spacing; and the operating platform (1) is provided with a slide rail (12) for adjusting the longitudinal length of the hydraulic telescopic device (3).

2. A drum battery processing device according to claim 1, characterized in that: One end of the telescopic shaft (4) is fixedly connected to the hydraulic telescopic device (3) via a connecting shaft, and the other end of the telescopic shaft (4) is abutted against the outer wall of the battery body (2) via an extender (5). The extender (5) is annularly arranged at one end of the telescopic shaft (4), and a plurality of auxiliary extenders are arranged on the extender (5); An extension shaft (6) for assisting in pressing the battery body (2) is provided at one end of the extender (5), and the extension shaft (6) abuts against the outer wall of the battery body (2) via a pressing block.

3. A drum battery processing device according to claim 1, characterized in that: The lifting bodies (7) are arranged linearly on the operating table (1), and the top of the lifting bodies (7) abuts against the bottom of the battery body (2).

4. A drum battery processing device according to claim 1, characterized in that: The clamping arm (8) is provided with an auxiliary body (10) for clamping the battery body (2), and the auxiliary body (10) is fixedly connected to the clamping arm (8) via a pressing shaft (9).

5. A drum battery processing device according to claim 1, characterized in that: The two ends of the adjustment shaft (11) are fixedly connected to the clamping arm (8) via fasteners, and a compression spring for improving rebound resilience is arranged inside the adjustment shaft (11).

6. A drum battery processing device according to claim 1, characterized in that: The slide rails (12) are symmetrically arranged on the operating table (1) and are matched with the bottom of the hydraulic expansion joint (3).

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