CN221312770U - Battery disassembling device - Google Patents

Abstract

The utility model discloses a battery disassembling device, which comprises: the disassembly mechanism comprises a mounting seat, a disassembly knife, a driving assembly, a detector and a controller, wherein the driving assembly and the controller are both mounted on the mounting seat, the driving assembly is connected with the disassembly knife to drive the disassembly knife to move, the detector and the driving assembly are both electrically connected with the controller, the controller is used for controlling the driving assembly to drive the disassembly knife to walk according to a set cutter path, and the detector is used for detecting the distance between the disassembly knife and a battery to determine the set cutter path. According to the battery disassembling device provided by the embodiment of the utility model, the battery can be prevented from being inserted into the battery core due to too deep cutting in the process of disassembling the battery by using the battery disassembling device, and the safety of the operation process is improved.

Description

Battery disassembling device

Technical Field

The utility model relates to the technical field of battery tools, in particular to a battery disassembling device.

Background

In the related art, disassembly of a battery (such as a lithium battery) is an essential link of failure cause analysis in the battery manufacturing and using processes, and the accuracy of a disassembly result of the battery plays a key role in improving the product quality, however, although the conventional battery disassembly device can solve the problem of the shell breaking efficiency of the conventional battery, the battery with the problems of bulge deformation and the like is disassembled, and a battery core is inserted due to too deep cutting, so that the operation process is unsafe.

Disclosure of utility model

The utility model provides a battery disassembling device, which can prevent a battery core from being inserted too deeply in the process of disassembling a battery by using the battery disassembling device, and improves the safety of the operation process.

The utility model provides a battery disassembling device, comprising: the disassembly mechanism comprises a mounting seat, a disassembly knife, a driving assembly, a detector and a controller, wherein the driving assembly and the controller are both mounted on the mounting seat, the driving assembly is connected with the disassembly knife so as to drive the disassembly knife to move, the detector and the driving assembly are both electrically connected with the controller, the controller is used for controlling the driving assembly to drive the disassembly knife to walk according to a set cutter path, and the detector is used for detecting the distance between the disassembly knife and a battery so as to determine the set cutter path.

In the above technical scheme, through the detector and the controller that set up, the detector is used for detecting the distance of disassembling between sword and the battery, according to the distance of disassembling between sword and the battery that the detector detected, can confirm the depth of feed to can confirm the walking route of the in-process of disassembling the sword and drawing the battery case, when disassembling the battery that has the problem such as bulge deformation like this, can avoid cutting into too deeply and insert the electric core, improve the security of operation process.

In some embodiments, the detector is fixed to the dismantling blade, and the detector is connected with the controller through a flexible wire harness.

In the technical scheme, the detector is fixed on the disassembling blade, and can move along with the disassembling blade when the disassembling blade moves, so that the distance between the disassembling blade and the battery can be accurately detected, the obtained set cutter path is more accurate, and the situation that the disassembling blade cuts too deeply to insert the battery core in the battery disassembling process is further avoided; and, set up the connection pencil between detector and the controller into flexible pencil, when the detector along with disassembling the sword and move together like this, flexible pencil can be adapted to the relative position between detector and the controller and the change of distance, and the detector can be along with disassembling the sword and move together and make the connection pencil between detector and the controller be difficult for being pulled the damage.

In some embodiments, the detector is a photosensor.

In the technical scheme, the detector is arranged as a photoelectric detector, so that the distance between the disassembling knife and the battery can be detected conveniently and accurately.

In some embodiments, the demolition knife is movable in a first direction, which is a direction of advance and retreat of the demolition knife, and in a second direction, which is perpendicular to the first direction.

In the above technical scheme, through making disassemble the sword along the second direction movable and along the first direction movable, can make disassemble the sword along the in-process of second direction motion in order to cut the battery case, make disassemble the sword and can follow the first direction motion, can be according to disassembling the distance between sword and the battery like this, disassemble the sword and can cut into the battery case according to suitable feed and withdraw the sword according to suitable withdrawal, at disassembling the sword and along the surface of battery to the in-process of cutting the battery case, can reduce or avoid because cut into the battery case in the too dark and insert the electric core, improve the operation security.

In some embodiments, the driving assembly includes a first driving mechanism, a first connecting arm and a second driving mechanism, the first driving mechanism is mounted on the mounting seat, the first driving mechanism is connected with the first connecting arm to drive the first connecting arm to move along the first direction, the second driving mechanism is mounted on the first connecting arm, the second driving mechanism is connected with the disassembling blade to drive the disassembling blade to move along the second direction relative to the first connecting arm, and the first driving mechanism and the second driving mechanism are electrically connected with the controller.

In the technical scheme, the driving assembly comprises the first driving mechanism, the first connecting arm and the second driving mechanism, so that the movement of the disassembling knife in different directions is driven by different driving mechanisms, the disassembling knife can be conveniently provided with movement components in the direction of feeding and retracting the knife and the direction perpendicular to the direction of feeding and retracting the knife, and the driving assembly is simple in structure and convenient to process and assemble.

In some embodiments, the mounting base is provided with a chute extending along the first direction, and the first connecting arm is provided with a slider, and the slider is slidably accommodated in the chute along the first direction.

In the above technical scheme, through setting up the spout on the mount pad and set up on first linking arm with this spout sliding fit's slider, have the guide effect to the motion of first linking arm along the first direction, can make first linking arm along the stable motion of first direction.

In some embodiments, the driving assembly further comprises a second connecting arm, the first connecting arm extends along the second direction, one end of the second connecting arm is formed with a guide channel extending along the second direction, the other end of the second connecting arm is provided with the disassembling tool, one end of the first connecting arm, which is far away from the mounting seat, is located in the guide channel, and the second driving mechanism is connected with the second connecting arm so as to drive the second connecting arm to move along the second direction relative to the first connecting arm.

In the above technical scheme, through the second linking arm that sets up and set up the direction passageway on the second linking arm, in stretching into the direction passageway through the one end of first linking arm, can realize that first linking arm and second linking arm are in the ascending sliding fit of second direction, have the guide effect to the motion of second linking arm relative first linking arm along the second direction.

In some embodiments, the second connecting arm includes a first arm segment and a second arm segment connected to each other, the first arm segment extends along the second direction and is formed with the guide channel, the second driving mechanism is connected with the first arm segment, the second arm segment extends along a third direction, and the disassembling blade is fixed at one end of the second arm segment far away from the first arm segment, and the third direction, the second direction and the first direction are perpendicular to each other.

In the technical scheme, the second connecting arm is arranged to comprise the first arm section and the second arm section which are arranged at the included angle, so that the layout and the fixation of the disassembling knife are convenient.

In some embodiments, the detector is fixed to the dismantling tool, and the detector is connected with the controller through a flexible wire harness; the first connecting arm is provided with a first wiring structure, the second connecting arm is provided with a second wiring structure, and the flexible wire harness is suitable for being wired along the first wiring structure and the second wiring structure.

In the technical scheme, the detector is fixed on the disassembling blade, and can move along with the disassembling blade when the disassembling blade moves, so that the distance between the disassembling blade and the battery can be accurately detected, the obtained set cutter path is more accurate, and the situation that the disassembling blade cuts too deeply to insert the battery core in the battery disassembling process is further avoided; and, through set up first wiring structure and set up the second on the second linking arm on first linking arm and walk the line structure, can make the flexible pencil between detector and the controller walk the line along first linking arm and second linking arm, can make flexible pencil walk the line regular.

In some embodiments, the first trace is formed on a peripheral wall of the first connecting arm; the second wiring structure is formed on the outer peripheral wall of the second connecting arm.

In the above technical scheme, through setting up first wiring structure at the periphery wall of first linking arm and with the second wiring structure setting at the periphery wall of second linking arm, can make flexible pencil walk when line along first linking arm and second linking arm, flexible pencil can be located first linking arm and second linking arm and be outside, both make things convenient for the wiring of arranging of flexible pencil, also make things convenient for the maintenance and the change of flexible pencil simultaneously.

In some embodiments, comprising: the clamping mechanism is used for clamping the battery and comprises two clamping plates which are opposite in the first direction and are arranged at intervals, a clamping space for clamping the battery is defined between the two clamping plates, a cutter passing hole which extends along the second direction is formed in the clamping plates, and the cutter passing hole penetrates through the clamping plates along the second direction and is used for avoiding the disassembling cutter.

In the technical scheme, the battery is conveniently fixed in the process of disassembling the battery by utilizing the disassembling mechanism through the clamping mechanism for fixing the battery; and, through setting up fixture to including two grip blocks that carry out the centre gripping to the battery for fixture's simple structure sets up the sword hole on the grip block simultaneously, conveniently disassembles the sword and stretches into the centre gripping intracavity contact battery that two grip blocks prescribe a limit to through this sword hole, and the sword hole that extends along the second direction can lead the in-process of disassembling the sword and scribing along the surface of battery, also has the supporting role to disassembling the sword, makes to disassemble the sword and can move along setting for the cutter route steadily, so as to scratch the battery case.

In some embodiments, the mounting is located on one side of the clamping plate along the second direction.

In the technical scheme, the mounting seat is arranged on one side of the clamping plate along the second direction, so that the whole structure of the battery disassembling device is compact and the layout is reasonable.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of a battery disassembly apparatus according to some embodiments of the utility model;

FIG. 2 is a schematic illustration of the disassembly mechanism of FIG. 1;

FIG. 3 is a schematic illustration of a battery disassembled with a battery disassembly apparatus according to some embodiments of the utility model;

Fig. 4 is a schematic diagram ii of battery disassembly using a battery disassembly apparatus according to some embodiments of the utility model.

Reference numerals:

100. a battery disassembling device;

10. A disassembly mechanism;

1. A mounting base; 11. a chute;

2. A drive assembly; 22. a first connecting arm; 23. a slide block; 25. a second connecting arm; 251. a first arm segment; 252. a second arm segment;

31. a controller; 32. a flexible harness; 33. disassembling the knife; 34. a detector;

40. A clamping mechanism; 4. a clamping plate; 41. a cutter passing hole;

200. A battery; 51. a battery case; 52. and a battery cell.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "attached" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The term "and/or" in the present utility model is merely an association relation describing the association object, and indicates that three kinds of relations may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In the present utility model, the character "/" generally indicates that the front and rear related objects are an or relationship.

In the embodiments of the present utility model, the same reference numerals denote the same components, and detailed descriptions of the same components are omitted in different embodiments for the sake of brevity. It should be understood that the thickness, length, width, etc. dimensions of the various components in the embodiments of the utility model shown in the drawings, as well as the overall thickness, length, width, etc. dimensions of the integrated device, are merely illustrative and should not be construed as limiting the utility model in any way.

In the present utility model, a battery refers to a single physical module including one or more battery cells to provide higher voltage and capacity. The battery cell may include a lithium ion secondary battery, a lithium ion primary battery, a lithium sulfur battery, a sodium lithium ion battery, a sodium ion battery, a magnesium ion battery, or the like. The battery cells may be flat, rectangular, or otherwise shaped.

In the utility model, the battery disassembling device is used for cutting the battery shell of the battery, and the battery shell is cut off, so that the battery cells in the battery shell can be exposed or taken out for analysis.

In the related art, disassembly of a battery (such as a lithium battery) is an essential link of failure cause analysis in the battery manufacturing and using processes, and the accuracy of a disassembly result of the battery plays a key role in improving the product quality, however, although the conventional battery disassembly device can solve the problem of the shell breaking efficiency of the conventional battery, the battery with the problems of bulge deformation and the like is disassembled, and a battery core is inserted due to too deep cutting, so that the operation process is unsafe.

Based on this, the applicant proposes a battery disassembling device 100, the battery disassembling device 100 comprising: the disassembly mechanism 10, the disassembly mechanism 10 comprises a mounting seat 1, a disassembly knife 33, a driving assembly 2, a detector 34 and a controller 31, wherein the driving assembly 2 and the controller 31 are both mounted on the mounting seat 1, the driving assembly 2 is connected with the disassembly knife 33 to drive the disassembly knife 33 to move, the detector 34 and the driving assembly 2 are both electrically connected with the controller 31, the controller 31 is used for controlling the driving assembly 2 to drive the disassembly knife 33 to walk according to a set cutter path, and the detector 34 is used for detecting the distance between the disassembly knife 33 and the battery 200 so as to determine the set cutter path.

In the structure of the battery disassembling device 100, the detector 34 and the controller 31 are provided, the detector 34 is used for detecting the distance between the disassembling blade 33 and the battery 200, and the depth of feed can be determined according to the distance between the disassembling blade 33 and the battery 200 detected by the detector 34, so that the travel path in the process of cutting the outer shell of the battery 200 by the disassembling blade 33 can be determined, and thus, when the battery 200 with the problems of bulge deformation and the like is disassembled, the battery core 52 can be prevented from being inserted too deeply due to cutting, and the safety in the operation process can be improved.

A battery disassembling device 100 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1-2, the present utility model provides a battery disassembling device 100, comprising: the disassembly mechanism 10, the disassembly mechanism 10 comprises a mounting seat 1, a disassembly knife 33, a driving assembly 2, a detector 34 and a controller 31, wherein the driving assembly 2 and the controller 31 are both mounted on the mounting seat 1, the driving assembly 2 is connected with the disassembly knife 33 to drive the disassembly knife 33 to move, the detector 34 and the driving assembly 2 are both electrically connected with the controller 31, the controller 31 is used for controlling the driving assembly 2 to drive the disassembly knife 33 to walk according to a set cutter path, and the detector 34 is used for detecting the distance between the disassembly knife 33 and the battery 200 so as to determine the set cutter path.

The battery 200 includes a battery housing 51 and a battery cell 52, the battery cell 52 is disposed in the battery housing 51, and the disassembling blade 33 is used for cutting the battery housing 51 to scratch the battery housing 51, thereby disassembling the battery 200. The drive assembly 2 may drive the disassembly knife 33 along the surface of the battery 200 such that the disassembly knife 33 cuts the battery housing 51.

The detector 34 and the controller 31 can be electrically connected by a wire harness, and the driving assembly 2 and the controller 31 can also be electrically connected by a wire harness.

The detector 34 is used for detecting the distance between the disassembling blade 33 and the battery 200, the detector 34 feeds back the detection result to the controller 31, and the controller 31 controls the driving assembly 2 according to the detection result, so that the movement of the disassembling blade 33 can be controlled more accurately. The set cutter path of the disassembling blade 33 is determined according to the detection result of the detector 34, so that the feeding depth of the disassembling blade 33 can be controlled according to the distance between the disassembling blade 33 and the battery 200 in the process that the disassembling blade 33 moves along the set cutter path, and the disassembling blade 33 can be prevented from being inserted into the battery cell 52 too deeply when cutting into the battery case 51.

When the battery 200 is deformed such as expanded, if the detaching blade 33 is simply moved in a straight line, the detaching blade 33 cuts deeper into the battery case 51 at the portion of the battery case 51 that bulges out during the process of the detaching blade 33 cutting out the battery case 51, and thus the detaching blade 33 is inserted into the battery cell 52.

The set cutter path may be a straight line when the surface of the battery 200 is a plane and the set cutter path matches the surface topography of the battery case 51, for example, when the battery 200 is a square battery 200 or a flat battery 200, and when the battery 200 is not deformed such as expanded. Referring to fig. 3 and 4, when the battery 200 is deformed such as expanded, at least a portion of the surface of the battery 200 may be formed in a curved surface (e.g., at least a portion of the surface of the battery 200 may be formed in an outwardly convex arc surface), at which time the cutter path may be set in a curved line (e.g., an arc line).

In the above technical solution, by the detector 34 and the controller 31, the detector 34 is used for detecting the distance between the disassembling blade 33 and the battery 200, and the depth of feed can be determined according to the distance between the disassembling blade 33 and the battery 200 detected by the detector 34, so that the travel path in the process of the disassembling blade 33 to scratch the battery 200 housing can be determined, and thus, when the battery 200 with problems such as bulge deformation is disassembled, the battery core 52 can be prevented from being inserted too deeply, and the safety in the operation process is improved.

In some embodiments, referring to fig. 1-2, the detector 34 is secured to the un-mating blade 33, and the detector 34 is connected to the controller 31 by a flexible harness 32.

For example, the detector 34 may be adhesively secured to the dismantling blade 33, or may be secured to the dismantling blade 33 by a fastener.

For example, the detaching blade 33 includes a blade portion for cutting the battery case 51, and the detector 34 may be fixed to the detaching blade 33 with a large distance from the blade portion, so that the detector 34 does not interfere with the battery case 51 when the detaching blade 33 cuts the battery case 51.

In the above technical solution, by fixing the detector 34 to the disassembling blade 33, when the disassembling blade 33 moves, the detector 34 can move along with the disassembling blade 33, so that the distance between the disassembling blade 33 and the battery 200 can be accurately detected, the obtained set cutter path is more accurate, and the situation that the disassembling blade 33 cuts too deeply to insert the battery 52 in the battery 200 disassembling process is further avoided; also, the connection harness between the detector 34 and the controller 31 is provided as the flexible harness 32, so that when the detector 34 moves with the dismantling blade 33, the flexible harness 32 can be adapted to the relative position and the change in distance between the detector 34 and the controller 31, and the detector 34 can move with the dismantling blade 33 and the connection harness between the detector 34 and the controller 31 is made less likely to be damaged by pulling.

In some embodiments, detector 34 is a photosensor.

For example, the detector 34 may be a pulsed photosensor.

In the above technical solution, the detector 34 is configured as a photoelectric detector, so that the distance between the disassembling blade 33 and the battery 200 can be detected conveniently and accurately.

In some embodiments, referring to fig. 3 and 4, the dismantling blade 33 is movable in a first direction, which is a feeding and retracting direction of the dismantling blade 33, and in a second direction, which is perpendicular to the first direction.

Taking the case of the battery 200 as the square battery 200 or the flat battery 200 as an example, when the disassembling blade 33 moves in the second direction (for example, refer to the e2 direction in fig. 1 to 4), the disassembling blade 33 may move along the surface of the battery 200 to scratch the battery case 51; when the disassembling blade 33 moves in the first direction (for example, refer to the direction e1 in fig. 1-4), the feeding or retracting of the disassembling blade 33 can be realized, and the feeding depth can be determined according to the distance between the disassembling blade 33 and the battery 200, so that the battery case 51 is prevented from being cut too deeply and being inserted into the battery cell 52.

For example, a process of disassembling the battery 200 by the battery disassembling device 100 will be described, taking the case where the battery 200 is a rectangular battery 200 or a flat battery 200, and the battery 200 is deformed by swelling. The disassembly process of the battery 200 by the battery disassembly device 100 mainly comprises two steps: step one, detecting the distance between the disassembling knife 33 and the battery 200 through the detector 34 to determine a set cutter path; step two, the disassembling blade 33 contacts with the battery housing 51 and feeds along the set cutter path, so as to scratch the battery housing 51, thereby disassembling the battery 200.

Referring to fig. 3, in step one, the distance between the disassembling blade 33 and the battery 200 is detected by the detector 34 to determine the set cutter path. Specifically, the disassembling blade 33 is located at one end of the battery 200 along the second direction and is opposite to the battery 200 along the first direction, at this time, the disassembling blade 33 is spaced apart from the battery 200, the controller 31 controls the driving assembly 2 to start and drives the disassembling blade 33 to move along the second direction, at this time, the disassembling blade 33 moves along the second direction and moves along a straight line to the other end of the battery 200 along the second direction.

During the movement of the dismantling blade 33 in the second direction, the dismantling blade 33 and the battery 200 are always spaced apart, and during the movement of the dismantling blade 33 in the second direction and in the straight line, when the dismantling blade 33 is located at different positions, the detector 34 detects the distance between the dismantling blade 33 and the battery 200, the distance signal between the dismantling blade 33 and the battery 200 detected by the detector 34 is transmitted to the controller 31, the controller 31 establishes a coordinate system according to the distance signal, for example, the distance between the dismantling blade 33 and the battery 200 is taken as an X coordinate, the distance between the dismantling blade 33 and the battery 200 is taken as a Y coordinate, so that the dismantling blade 33 moves to different positions, and can have different coordinate points, and the controller 31 records and forms a set track, wherein the set track is a set cutter path.

Referring to fig. 3, when the detector 34 is fixed to the dismantling blade 33, the detector 34 actually detects the distance between the detector 34 and the battery 200. The distance between the detector 34 and the edge of the dismantling blade 33 is fixed, the distance between the detector 34 and the edge of the dismantling blade 33 is d3, d3 is a fixed value, for example, the detector 34 detects that the distance between the detector 34 and the battery 200 is d2, d2 may be a variable value, the distance between the dismantling blade 33 and the battery 200 is d1, d1=d2-d 3, i.e. the difference between d2 and d3 is d1.

The edge of the detaching blade 33 is the closest position to the battery 200 of the detaching blade 33, and the edge of the detaching blade 33 is used to contact the battery case 51 and scribe the battery case 51.

Referring to fig. 4, in step two, the disassembling blade 33 is brought into contact with the battery case 51 and fed along the set cutter path to thereby scratch the battery case 51 and disassemble the battery 200. Specifically, the dismantling blade 33 is driven by the driving unit 2 to move in the second direction from the other end of the battery 200 in the second direction and move in a straight line, and is reset to one end of the battery 200 in the second direction. At this time, the controller 31 controls the driving unit 2 to drive the disassembling blade 33 to travel along the set cutter path, so that when the battery 200 is deformed such as expanded, the disassembling blade 33 has a component in the second direction and a component in the first direction when traveling along the set cutter path, that is, the disassembling blade 33 moves along the first direction while moving along the second direction to scratch the battery case 51, so as to control the feeding depth of the disassembling blade 33, and avoid the disassembling blade 33 from cutting too deeply into the battery case 51.

Wherein, when the cutter path is set as a straight line, the disassembling blade 33 moves along the second direction; when the cutter path is set to a curve, the movement of the dismantling blade 33 has a component in the second direction and a component in the first direction, i.e. the dismantling blade 33 moves in the second direction and also in the first direction.

In the above technical solution, by making the disassembling blade 33 movable along the second direction and movable along the first direction, the disassembling blade 33 can be made to move along the first direction in the process of cutting the battery case 51 by moving the disassembling blade 33 along the second direction, so that the disassembling blade 33 can cut into the battery case 51 according to a proper feeding amount and retract according to a proper retracting amount according to a distance between the disassembling blade 33 and the battery 200, and in the process of cutting the battery case 51 along the surface of the battery 200 by the disassembling blade 33, the insertion of the battery core 52 due to the too deep cutting into the battery case 51 can be reduced or avoided, thereby improving the operation safety.

In some embodiments, referring to fig. 1-2, the driving assembly 2 includes a first driving mechanism, a first connecting arm 22, and a second driving mechanism, the first driving mechanism is mounted on the mounting base 1, the first driving mechanism is connected with the first connecting arm 22 to drive the first connecting arm 22 to move along a first direction, the second driving mechanism is mounted on the first connecting arm 22, the second driving mechanism is connected with the disassembling blade 33 to drive the disassembling blade 33 to move along a second direction relative to the first connecting arm 22, and both the first driving mechanism and the second driving mechanism are electrically connected with the controller 31.

In the first step, the first driving mechanism is not operated, and the controller 31 controls the second driving mechanism to operate, and the second driving mechanism drives the disassembling blade 33 to move along the second direction.

In the second step, the controller 31 controls the second driving mechanism to operate, and the controller 31 controls the first driving mechanism according to the detection result of the detector 34. For example, when the cutter path is set to be a straight line, the first driving mechanism is not operated in the process in which the disassembling blade 33 moves in the second direction to slit the battery case 51 when the disassembling blade 33 contacts the battery case 51. For example, when the cutter path is set to be a curve, the controller 31 controls the first driving mechanism to operate, and the first driving mechanism drives the first connecting arm 22 to move along the first direction, so that the disassembling blade 33 can be driven to have a motion component in the first direction.

The first driving mechanism can comprise a first servo motor, and the first servo motor can be a linear servo motor; the second drive mechanism may include a second servomotor, which may be a linear servomotor.

In the above technical solution, by arranging the driving assembly 2 to include the first driving mechanism, the first connecting arm 22 and the second driving mechanism, so that the movement of the disassembling blade 33 in different directions is driven by different driving mechanisms, it is convenient to realize that the disassembling blade 33 has movement components in the direction of advancing and retreating the blade and in the direction perpendicular to the direction of advancing and retreating the blade, and the driving assembly 2 has a simple structure and is convenient to process and assemble.

In some embodiments, referring to fig. 2, the mount 1 is provided with a chute 11 extending along a first direction, and the first connecting arm 22 is provided with a slider 23, where the slider 23 is slidably received in the chute 11 along the first direction.

When the first driving mechanism drives the first connecting arm 22 to move along the first direction, the sliding block 23 moves along the first direction relative to the chute 11, and plays a role in guiding the movement of the first connecting arm 22 along the first direction.

In the above technical solution, by providing the chute 11 on the mounting base 1 and providing the first connecting arm 22 with the slider 23 slidingly engaged with the chute 11, the movement of the first connecting arm 22 along the first direction has a guiding effect, so that the first connecting arm 22 can stably move along the first direction.

In some embodiments, referring to fig. 1-2, the driving assembly 2 further includes a second connection arm 25, the first connection arm 22 extends along the second direction, one end of the second connection arm 25 is formed with a guide channel extending along the second direction, the other end of the second connection arm 25 is mounted with a disassembling blade 33, one end of the first connection arm 22, which is far away from the mounting seat 1, is located in the guide channel, and the second driving mechanism is connected with the second connection arm 25 to drive the second connection arm 25 to move along the second direction relative to the first connection arm 22.

In the above technical solution, the second connecting arm 25 is provided with the guide channel, and the one end of the first connecting arm 22 extends into the guide channel, so that the sliding fit of the first connecting arm 22 and the second connecting arm 25 in the second direction can be realized, and the second connecting arm 25 has a guiding effect on the movement of the second connecting arm 25 along the second direction relative to the first connecting arm 22.

In some embodiments, referring to fig. 1-2, the second connecting arm 25 includes a first arm segment 251 and a second arm segment 252 connected, the first arm segment 251 extending in a second direction and forming a guide channel, the second driving mechanism being connected to the first arm segment 251, the second arm segment 252 extending in a third direction, the dismantling blade 33 being fixed to an end of the second arm segment 252 remote from the first arm segment 251, the third direction, the second direction and the first direction being perpendicular to each other.

Wherein the third direction may refer to the e3 direction in fig. 1 and 2.

In the above-mentioned technical solution, the second connecting arm 25 is configured to include the first arm segment 251 and the second arm segment 252 disposed at an included angle, so as to facilitate the layout and fixation of the disassembling blade 33.

In some embodiments, referring to fig. 1-2, the detector 34 is fixed to the dismantling blade 33, and the detector 34 is connected to the controller 31 through a flexible harness 32; the first connecting arm 22 has a first trace structure formed thereon and the second connecting arm 25 has a second trace structure formed thereon, and the flexible harness 32 is adapted to trace along the first trace structure as well as the second trace structure.

The first wiring structure can comprise a plurality of first wiring buckles arranged at intervals, and the first wiring structure can also comprise a first wiring groove; the second wire structure may include a plurality of second wire buckles disposed at intervals, and the second wire structure may also include a second wire groove.

In the above technical solution, by fixing the detector 34 to the disassembling blade 33, when the disassembling blade 33 moves, the detector 34 can move along with the disassembling blade 33, so that the distance between the disassembling blade 33 and the battery 200 can be accurately detected, the obtained set cutter path is more accurate, and the situation that the disassembling blade 33 cuts too deeply to insert the battery 52 in the battery 200 disassembling process is further avoided; and, by providing the first wiring structure on the first connection arm 22 and the second wiring structure on the second connection arm 25, the flexible wiring harness 32 between the detector 34 and the controller 31 can be routed along the first connection arm 22 and the second connection arm 25, and the flexible wiring harness 32 can be routed in a regular manner.

In some embodiments, the first trace is formed on the peripheral wall of the first connecting arm 22; the second trace structure is formed on the outer peripheral wall of the second connecting arm 25.

In the above technical scheme, through setting up the first wiring structure at the periphery wall of first linking arm 22 and the second wiring structure at the periphery wall of second linking arm 25, can make flexible pencil 32 walk the line along first linking arm 22 and second linking arm 25, flexible pencil 32 can be located first linking arm 22 and second linking arm 25 and be the outside, both make things convenient for the wiring of arranging of flexible pencil 32, also make things convenient for the maintenance and the change of flexible pencil 32 simultaneously.

In some embodiments, referring to fig. 1, comprising: the clamping mechanism 40, the clamping mechanism 40 is used for clamping the battery 200 and comprises two clamping plates 4 which are opposite along the first direction and are arranged at intervals, a clamping space for clamping the battery 200 is defined between the two clamping plates 4, a through-blade hole 41 which extends along the second direction is formed in the clamping plate 4, and the through-blade hole 41 penetrates through the clamping plate 4 along the second direction and is used for avoiding the dismantling blade 33.

The distance between the two clamping plates 4 in the first direction may be manually adjusted, or the distance between the two clamping plates 4 may be adjusted by driving at least one clamping plate 4 along the first direction by a driving member to adjust the distance between the two clamping plates 4. For example, the battery 200 is placed in a clamping space formed by the two clamping plates 4, and then the clamping plates 4 are adjusted so that the two clamping plates 4 clamp the battery 200.

In the above technical solution, the fixing of the battery 200 is conveniently achieved in the process of disassembling the battery 200 by using the disassembling mechanism 10 by the provided clamping mechanism 40 for fixing the battery 200; moreover, by arranging the clamping mechanism 40 to include two clamping plates 4 for clamping the battery 200, the structure of the clamping mechanism 40 is simple, meanwhile, the through holes 41 are formed in the clamping plates 4, the disassembling blade 33 is conveniently stretched into the clamping cavities defined by the two clamping plates 4 to be in contact with the battery 200 through the through holes 41, the through holes 41 extending along the second direction can guide the disassembling blade 33 in the process of scribing along the surface of the battery 200, and the disassembling blade 33 is supported, so that the disassembling blade 33 can stably move along the set cutter path to scribe the battery shell 51.

In some embodiments, referring to fig. 1, the mount 1 is located on one side of the clamping plate 4 in the second direction.

Wherein, the mounting seat 1 may be detachably fixed to one side of the clamping plate 4 along the second direction. For example, the mount 1 may be fixed to the clamp plate 4 by fasteners.

When the disassembling mechanism 10 cuts one side surface of the battery case 51 in the first direction, the disassembling mechanism 10 may be detached from one of the holding plates 4 and fixed to the other holding plate 4 by the mount 1, and the other side surface of the battery case 51 in the first direction may be cut by the disassembling mechanism 10.

In the above technical solution, the mounting seat 1 is disposed at one side of the clamping plate 4 along the second direction, so that the overall structure of the battery disassembling device 100 is compact and the layout is reasonable.

A battery disassembling device 100 according to some embodiments of the present utility model is described below with reference to fig. 1-2.

In this embodiment, the battery disassembling device 100 includes a disassembling mechanism 10 and a clamping mechanism 40, the clamping mechanism 40 includes two clamping plates 4 disposed opposite and spaced apart along the first direction, a space between the two clamping plates 4 is adjustable, and a clamping space for clamping the battery 200 is defined between the two clamping plates 4.

The dismantling mechanism 10 includes a mounting base 1, a dismantling blade 33, a driving assembly 2, a detector 34, and a controller 31, the driving assembly 2 includes a first driving mechanism, a first connecting arm 22, a second driving mechanism, and a second connecting arm 25, and the second connecting arm 25 includes a first arm segment 251 and a second arm segment 252 that are connected. The first driving mechanism is mounted on the mounting seat 1, the first driving mechanism is connected with the first connecting arm 22 to drive the first connecting arm 22 to move along the first direction, and the second driving mechanism is mounted on the first connecting arm 22. The first arm segment 251 extends in the second direction and is formed with a guide channel, the second driving mechanism is connected with the first arm segment 251, the second arm segment 252 extends in the third direction, and the dismantling blade 33 is fixed to an end of the second arm segment 252 away from the first arm segment 251. The detector 34 is fixed on the disassembling blade 33, the controller 31 is mounted on the mounting seat 1, and the detector 34 is connected with the controller 31 through the flexible wire harness 32. The mounting seat 1 is provided with a sliding groove 11 extending along a first direction, the sliding groove 11 and the controller 31 are positioned on two opposite sides of the mounting seat 1 along a second direction, and the first connecting arm 22 is provided with a sliding block 23 in sliding fit with the sliding groove 11.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A battery disassembling device, characterized by comprising:

The disassembly mechanism comprises a mounting seat, a disassembly knife, a driving assembly, a detector and a controller, wherein the driving assembly and the controller are both mounted on the mounting seat, the driving assembly is connected with the disassembly knife so as to drive the disassembly knife to move, the detector and the driving assembly are both electrically connected with the controller, the controller is used for controlling the driving assembly to drive the disassembly knife to walk according to a set cutter path, and the detector is used for detecting the distance between the disassembly knife and a battery so as to determine the set cutter path.

2. The battery dismantling device as claimed in claim 1, wherein the detector is fixed to the dismantling blade, and the detector is connected to the controller by a flexible harness.

3. The battery disassembly device of claim 1, wherein the detector is a photoelectric sensor.

4. The battery disassembling device according to claim 1, wherein the disassembling blade is movable in a first direction, which is a feeding and retracting direction of the disassembling blade, and in a second direction, which is perpendicular to the first direction.

5. The battery disassembly device of claim 4, wherein the drive assembly comprises a first drive mechanism, a first connecting arm and a second drive mechanism, the first drive mechanism is mounted on the mounting base, the first drive mechanism is connected with the first connecting arm to drive the first connecting arm to move along the first direction, the second drive mechanism is mounted on the first connecting arm, the second drive mechanism is connected with the disassembly blade to drive the disassembly blade to move along the second direction relative to the first connecting arm, and the first drive mechanism and the second drive mechanism are electrically connected with the controller.

6. The battery dismantling device as claimed in claim 5, wherein the mount is provided with a chute extending in the first direction, and the first connecting arm is provided with a slider slidably received in the chute in the first direction.

7. The battery disassembly device of claim 5, wherein the drive assembly further comprises a second connecting arm, the first connecting arm extends in the second direction, one end of the second connecting arm is formed with a guide channel extending in the second direction, the disassembly blade is mounted at the other end of the second connecting arm, one end of the first connecting arm away from the mounting seat is located in the guide channel, and the second drive mechanism is connected with the second connecting arm to drive the second connecting arm to move in the second direction relative to the first connecting arm.

8. The battery disassembly device of claim 7, wherein the second connecting arm comprises a first arm segment and a second arm segment connected, the first arm segment extends along the second direction and is formed with the guide channel, the second driving mechanism is connected with the first arm segment, the second arm segment extends along a third direction, the disassembly blade is fixed at one end of the second arm segment far away from the first arm segment, and the third direction, the second direction and the first direction are perpendicular to each other.

9. The battery dismantling device as claimed in claim 7, wherein the detector is fixed to the dismantling blade, and the detector is connected to the controller by a flexible harness;

the first connecting arm is provided with a first wiring structure, the second connecting arm is provided with a second wiring structure, and the flexible wire harness is suitable for being wired along the first wiring structure and the second wiring structure.

10. The battery disassembly device of claim 9, wherein the first trace is formed on an outer peripheral wall of the first connecting arm; the second wiring structure is formed on the outer peripheral wall of the second connecting arm.

11. The battery disassembly device according to any one of claims 4 to 10, comprising: the clamping mechanism is used for clamping the battery and comprises two clamping plates which are opposite in the first direction and are arranged at intervals, a clamping space for clamping the battery is defined between the two clamping plates, a cutter passing hole which extends along the second direction is formed in the clamping plates, and the cutter passing hole penetrates through the clamping plates along the second direction and is used for avoiding the disassembling cutter.

12. The battery disassembly device of claim 11, wherein the mount is located on a side of the clamping plate along the second direction.