A core wrap push-out structure

Abstract

The utility model discloses a kind of core package push structure, comprising: transfer machine table;Located in the middle part of the transfer machine table core package front end positioning assembly;The core package front end positioning assembly is provided with core package rear end positioning assembly on the opposite, the core package rear end positioning assembly pushes out and makes core package rest on core package front end positioning assembly, carding film piece is set on the core package rear end positioning assembly, and the carding film piece is hooked in the inside of battery shell after the core package rear end positioning assembly pushes out;Adjustable push-out component is set on the lateral of core package, including the core package power component for pushing out, height-adjustable push-out component is set on the output end of the core package power component, the utility model can let the core package of different specifications battery can be separated from shell, simultaneously still can leave the package film of core package in shell when pushing out.

Description

Technical Field

[0001] This utility model relates to a battery disassembly structure, and in particular to a chip pack ejection structure. Background Technology

[0002] Refined dismantling of individual battery cells is a key technology for achieving efficient recycling and resource reuse of waste batteries. Its core objective is to safely and environmentally extract valuable materials from batteries, such as positive and negative electrode materials, electrolytes, and separators. During the dismantling process, pretreatment is required to ensure the safety and operability of the dismantling. Then, the outer casing is cut by mechanical cutting to separate the outer casing from the core. The positive and negative electrode plates and separators in the core are then efficiently separated. The separated electrode plates are then further recycled and purified by separating the active material and current collector separately. After the battery casing is cut, the battery pack needs to be removed from the outer casing and then recycled separately.

[0003] In current technology, most of the processing of cell packs is done manually. However, manual cell removal is very inefficient. Therefore, some recycling plants use automatic cell pack ejection structures. However, different battery casings are of different sizes, so the ejection structure often does not match the casing. In addition, during the ejection process, the cell pack is easily ejected along with the casing, which requires separate processing of the casing at the back end, increasing the workload of the overall production line.

[0004] Therefore, this invention aims to provide a core pack ejection structure that can not only adapt to various battery casings, allowing core packs of different battery specifications to be separated from the casing, but also leave the core pack's coating inside the casing during ejection. Utility Model Content

[0005] This invention provides a core ejection structure that can effectively solve the above-mentioned problems.

[0006] This utility model is implemented as follows:

[0007] A core package ejection structure includes:

[0008] Transfer machine;

[0009] The core package front end positioning component is located in the middle of the transfer machine platform;

[0010] A rear-end positioning component is provided on the opposite side of the front-end positioning component of the core pack. After the rear-end positioning component of the core pack is extended, it presses the core pack against the front-end positioning component of the core pack. A retaining film is provided on the rear-end positioning component of the core pack. After the rear-end positioning component of the core pack is extended, the retaining film hooks onto the inner side of the battery casing.

[0011] An adjustable ejection assembly disposed on the side of the core package includes a core package power assembly for propelling ejection, wherein a height-adjustable ejection assembly is disposed on the output end of the core package power assembly.

[0012] As a further improvement, the core package front positioning assembly includes a core package positioning gantry fixed on the transfer machine platform, a core package positioning push rod is provided on the core package positioning gantry, and a front core package positioning component is provided at the bottom end of the core package positioning push rod.

[0013] As a further improvement, the front core package positioning component includes a core package push rod mounting bracket that is locked to the core package positioning push rod. A core package lateral push rod is provided at the lower end of the core package push rod mounting bracket, and a core package front baffle is connected to the output end of the core package lateral push rod.

[0014] As a further improvement, the core pack rear positioning assembly includes a U-shaped guide frame fixed on the transfer machine platform. A core pack pressure push rod is provided inside the opening of the U-shaped guide frame. The core pack pressure push rod passes through the U-shaped guide frame and a core pack rear baffle is connected to its output end. After the core pack rear baffle is pushed out, it abuts against the rear end face of the battery casing.

[0015] As a further improvement, a slit is provided on the side of the rear baffle of the core package, and the film clamping component is a hook that is locked in the slit.

[0016] As a further improvement, both the rear end positioning component and the front end positioning component of the core package are equipped with infrared sensors on their sides.

[0017] As a further improvement, the adjustable ejection assembly includes a first adjustment member connected to the transfer machine, on which the core package power assembly is movably mounted.

[0018] As a further improvement, the first adjusting member includes an ejector mounting bracket connected to the transfer machine, an ejector guide rail is provided inside the ejector mounting bracket, and an ejector slider that cooperates with the ejector guide rail is provided at the bottom of the core package power assembly. The core package power assembly and the ejector mounting bracket are connected by a worm gear.

[0019] As a further improvement, the ejection assembly includes a core pack extension rod connected to the core pack power assembly, wherein a plurality of core pack ejection blocks are locked from bottom to top on the core pack extension rod.

[0020] As a further improvement, the core package front end positioning component and the core package rear end positioning component are connected by a tiltable platform.

[0021] The beneficial effects of this utility model are:

[0022] Existing technologies eject the core pack along with its outer film during core pack ejection, leaving the film still covering the outside of the core pack and requiring a separate processing step. Therefore, this invention employs a front-end positioning component and a rear-end positioning component of the core pack to work together. While the battery casing is being pressed together at both ends, the film-holding component is simultaneously hooked onto the inner wall of the battery casing. This allows the film to remain inside the casing during core pack ejection, facilitating subsequent processing.

[0023] When dealing with batteries of different specifications, after testing the battery specifications in advance, the size of the ejection component can be changed to accommodate batteries of different specifications. This allows the ejection of the cell pack to be adapted to the size of the cell pack, ensuring that the cell pack is ejected completely without damage. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model in conjunction with the production line.

[0026] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0027] Figure 3 This is a front view structural diagram of this utility model.

[0028] Figure 4 This is a top view of the structure of this utility model.

[0029] Figure 5 This is a utility model Figure 1 A magnified view of region B in the middle.

[0030] In the picture:

[0031] The following components are included: transfer platform 20, core package front positioning assembly 41, core package positioning gantry 411, core package positioning push rod 412, front core package positioning component 413, core package push rod mounting bracket 4131, core package side push rod 4132, core package front baffle 4133, core package rear positioning assembly 42, U-shaped guide frame 421, core package pressure push rod 422, core package rear baffle 423, membrane clamping component 424, adjustable ejection assembly 43, core package power assembly 431, ejection component mounting bracket 4331, ejection bracket guide rail 4332, ejection slider 4333, ejection assembly 432, core package extension rod 4321, core package ejection block 4322, first adjustment component 433, infrared sensor 44, and tiltable table 45. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model 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 utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] Reference Figures 1-5As shown, a chip pack ejection structure includes: a transfer platform 20; a chip pack front end positioning component 41 located in the middle of the transfer platform 20; a chip pack rear end positioning component 42 disposed opposite to the front end positioning component 41, wherein the chip pack is pressed against the front end positioning component 41 after ejection by the rear end positioning component 42; a retaining element 424 disposed on the rear end positioning component 42, wherein the retaining element 424 hooks onto the inner side of the battery casing after ejection by the rear end positioning component 42; and an adjustable ejection component 43 disposed on the side of the chip pack, including a chip pack power component 431 for propelling the ejection, wherein a height-adjustable ejection component 432 is disposed on the output end of the chip pack power component 431.

[0035] In existing technologies, the outer film of the core pack is ejected along with the core pack during ejection, leaving the film still covering the outside of the core pack and requiring a separate processing step. Therefore, this invention uses a core pack front positioning component 41 and a core pack rear positioning component 42 to work together. During the process of the battery casing being pressed together by both ends, the film clamping component 424 is simultaneously hooked onto the inner wall of the battery casing. This allows the film to remain inside the casing when the core pack is ejected, facilitating subsequent processing.

[0036] When dealing with batteries of different specifications, after the specifications of the batteries are detected in advance, the size of the ejection component 432 is changed to accommodate batteries of different specifications. This allows the chip pack to be ejected in accordance with its size without damaging it.

[0037] After the battery casing is cut, the internal core pack needs to be ejected. Before the core pack is ejected, it needs to be fixed. Therefore, in this embodiment, the core pack front positioning component 41 includes a core pack positioning gantry 411 fixed on the transfer machine 20. The core pack positioning gantry 411 is provided with a core pack positioning push rod 412. The bottom end of the core pack positioning push rod 412 is provided with a front core pack positioning member 413. Before the core pack is moved to the ejection station, the core pack positioning push rod 412 rises to make way for the battery. After reaching the station, the core pack positioning push rod 412 moves down and is fixed on one side by the front core pack positioning member 413.

[0038] Since batteries come in various sizes, to prevent batteries that are too small to be secured by the front cell pack positioning component 413, the front cell pack positioning component 413 in this embodiment includes a cell pack push rod mounting bracket 4131 that is locked to the cell pack positioning push rod 412. The lower end of the cell pack push rod mounting bracket 4131 is provided with a cell pack side push rod 4132. A cell pack front baffle 4133 is connected to the output end of the cell pack side push rod 4132. The adjustable cell pack front baffle 4133 can be used to adapt to small batteries, thereby ensuring that the cell pack can be pushed out.

[0039] In the rear end fixing of the core pack, the core pack rear end positioning component 42 includes a U-shaped guide frame 421 fixed on the transfer table 20. A core pack pressure push rod 422 is provided inside the opening of the U-shaped guide frame 421. The core pack pressure push rod 422 passes through the U-shaped guide frame 421 and a core pack rear baffle 423 is connected to its output end. After the core pack rear baffle 423 is pushed out, it abuts against the rear end face of the battery casing. The side of the core pack rear baffle 423 that contacts the battery is a rough surface, thereby ensuring the abutment effect.

[0040] To ensure the retention effect of the coating without adding unnecessary moving parts, a gap is provided on the side of the core pack rear baffle 423. The film retaining member 424 is a hook that is locked in the gap. In this embodiment, the hook has a certain elasticity, so there is no need to specially set up a power structure for repositioning.

[0041] To prevent the rear-end positioning component 42 and the front-end positioning component 41 of the core package from being accidentally activated, both the rear-end positioning component 42 and the front-end positioning component 41 of the core package are equipped with infrared sensors 44 on their sides, which will only be activated when a battery is detected approaching.

[0042] Because of the different battery specifications, the opening positions after cutting are also different. In order to ensure that the adjustable ejection component 43 can accurately align with the opening of the battery casing, the adjustable ejection component 43 includes a first adjustment member 433 connected to the transfer machine 20. The core pack power component 431 is movably mounted on the first adjustment member 433, so that the core pack power component 431 can be aligned with the core pack.

[0043] The first adjusting member 433 is a structure that can drive the core package power assembly 431 to move back and forth. Specifically, the first adjusting member 433 includes a pusher mounting frame 4331 connected to the transfer machine 20. The pusher mounting frame 4331 is provided with a pusher guide rail 4332. The bottom of the core package power assembly 431 is provided with a pusher slider 4333 that cooperates with the pusher guide rail 4332. The core package power assembly 431 and the pusher mounting frame 4331 are connected by a worm gear.

[0044] To accommodate battery casings of different heights and widths, the ejection assembly 432 includes a core pack extension rod 4321 connected to the core pack power assembly 431. Several core pack ejection blocks 4322 are locked on the core pack extension rod 4321 from bottom to top. The size of the core pack ejection blocks 4322 can be automatically installed in the initial stage.

[0045] After the core pack is pushed out, the outer shell needs to be separated and removed separately. In this embodiment, the core pack front positioning component 41 and the core pack rear positioning component 42 are connected by a tiltable platform 45, which can be used to remove the outer shell for separate recycling.

[0046] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A core package ejection structure, characterized in that, include: Transfer machine (20); The core package front end positioning component (41) is located in the middle of the transfer machine (20); A rear-end positioning component (42) is provided on the opposite side of the front-end positioning component (41) of the core pack. After the rear-end positioning component (42) of the core pack is pushed out, it presses the core pack against the front-end positioning component (41). A retaining film (424) is provided on the rear-end positioning component (42). After the rear-end positioning component (42) of the core pack is pushed out, the retaining film (424) hooks onto the inner side of the battery casing. An adjustable ejection assembly (43) is provided on the side of the core package, including a core package power assembly (431) for propelling ejection, and a height-adjustable ejection assembly (432) is provided on the output end of the core package power assembly (431).

2. The core ejection structure according to claim 1, characterized in that, The core package front positioning assembly (41) includes a core package positioning gantry (411) fixed on the transfer machine (20), and a core package positioning push rod (412) is provided on the core package positioning gantry (411). A front core package positioning component (413) is provided at the bottom end of the core package positioning push rod (412).

3. The core ejection structure according to claim 2, characterized in that, The front core pack positioning component (413) includes a core pack push rod mounting bracket (4131) that is locked to the core pack positioning push rod (412). The lower end of the core pack push rod mounting bracket (4131) is provided with a core pack side push rod (4132), and a core pack front baffle (4133) is connected to the output end of the core pack side push rod (4132).

4. The core ejection structure according to claim 1, characterized in that, The core pack rear positioning component (42) includes a U-shaped guide frame (421) fixed on the transfer machine (20). A core pack pressure push rod (422) is provided inside the opening of the U-shaped guide frame (421). The core pack pressure push rod (422) passes through the U-shaped guide frame (421) and a core pack rear baffle (423) is connected to its output end. After the core pack rear baffle (423) is pushed out, it abuts against the rear end face of the battery casing.

5. The core package ejection structure according to claim 4, characterized in that, The core pack rear baffle (423) has a slit on its side, and the film clamping element (424) is a hook that is locked in the slit.

6. The core package ejection structure according to claim 2, characterized in that, Both the rear positioning component (42) and the front positioning component (41) of the core package are equipped with infrared sensors (44) on their sides.

7. The core ejection structure according to claim 1, characterized in that, The adjustable ejection assembly (43) includes a first adjustment member (433) connected to the transfer machine (20), and the core power assembly (431) is movably mounted on the first adjustment member (433).

8. The core package ejection structure according to claim 7, characterized in that, The first adjusting member (433) includes a pusher mounting bracket (4331) connected to the transfer machine (20). The pusher mounting bracket (4331) is provided with a pusher guide rail (4332). The bottom of the core package power assembly (431) is provided with a pusher slider (4333) that cooperates with the pusher guide rail (4332). The core package power assembly (431) and the pusher mounting bracket (4331) are connected by a worm gear.

9. The core package ejection structure according to claim 1, characterized in that, The ejection assembly (432) includes a core package extension rod (4321) connected to the core package power assembly (431), and a plurality of core package ejection blocks (4322) are locked on the core package extension rod (4321) from bottom to top.

10. A core ejection structure according to claim 1, characterized in that, The core package front end positioning component (41) and the core package rear end positioning component (42) are connected by a tiltable platform (45).

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