Posture-adjustable PACK battery pack automatic cluster entering equipment and system

Abstract

The invention provides a posture-adjustable PACK battery pack automatic cluster entering device and system which are applied to the technical field of PACK battery pack automatic cluster entering, according to the device, automatic cluster entering of PACK battery packs of different specifications is achieved through cooperation of a lifting mechanism and a cluster entering mechanism, the lifting mechanism is provided with an anti-falling module, and the anti-falling module is provided with an anti-falling module. The anti-falling module comprises an anti-falling bolt and an anti-falling rack, and the anti-falling bolt extends out to abut against the anti-falling rack under the condition of failure or power failure; the cluster entering mechanism further comprises a Y-axis rotating module, a Y-axis moving module and a Z-axis rotating module, multi-degree-of-freedom adjustment of the cluster entering mechanism is achieved through the multiple moving or rotating modules, and accurate cluster entering of the PACK battery pack is guaranteed; the method has the advantages of being compatible with multiple container specifications, high in clustering efficiency, good in safety and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic clustering of PACK battery packs, and in particular to an automatic clustering device and system for PACK battery packs with adjustable posture. Background Art

[0002] With the development of new energy and the reduction of lithium battery costs, the application of large-scale energy storage has gradually been accepted by the market; large-scale industrial and commercial energy storage has emerged, and containerized energy storage has been supplied and produced in a large number of projects at home and abroad.

[0003] In the integrated assembly process of containerized energy storage systems, the clustering of PACK battery packs is a crucial link. Existing clustering methods mainly include forklifts and manual operations or the use of automatic clustering equipment. However, traditional automatic clustering equipment often encounters problems such as bumps and falls during the movement of PACK battery packs. This unstable operation mode not only affects the clustering efficiency of PACK battery packs, but may also cause damage to the PACK battery packs. In addition, due to the large weight and complex shape of PACK battery packs, existing equipment has poor compatibility with PACK battery packs of different specifications, and multiple adjustments are required to complete the clustering, making the entire integrated assembly process time-consuming and labor-intensive, and there are certain safety hazards.

[0004] Most traditional PACK battery pack clustering posture adjustment methods can only adjust the PACK battery pack at a single angle, and cannot achieve accurate and efficient clustering posture adjustment; and the operational flexibility and adaptability are poor, which can easily lead to problems such as collision and falling of the battery pack during the clustering process, thereby affecting the overall efficiency and safety of the system; under this premise, how to accurately adjust the PACK battery pack clustering posture and avoid damaging the PACK battery pack to improve the clustering efficiency and safety, and enhance the compatibility of the PACK battery pack clustering equipment is an urgent technical issue in the industry.

[0005] Based on this, a posture-adjustable PACK battery pack automatic clustering device and system is needed to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a PACK battery pack automatic clustering device and system with adjustable posture, and the object of the present invention is achieved by the following technical solutions:

[0007] In a first aspect, the present invention provides a posture-adjustable PACK battery pack automatic clustering device, which comprises:

[0008] A lifting mechanism, the lifting mechanism comprising a lifting platform, a lifting guide rail and a lifting frame, the lifting guide rail being vertically arranged on the lifting frame, and the lifting platform being slidably connected to the lifting guide rail;

[0009] The clustering mechanism includes a clustering module, a Y-axis rotation module, a Z-axis rotation module and a Y-axis movement module which are sequentially connected from top to bottom; the Y-axis rotation module includes a rotating base, the rotating base includes at least one sliding member and at least one sliding seat, the sliding member is fixed to at least one side of the clustering module in the Y-axis direction, and the sliding member is obliquely or vertically slidably connected to the sliding seat; the Y-axis movement module includes a first slider guide rail, and the clustering module is slidably connected to the lifting platform via the first slider guide rail; the Z-axis rotation module is used for rotating the clustering module around the Z-axis direction.

[0010] Preferably, the sliding member is a cam, and the sliding seat is a cam seat; the number of the cam and the cam seat is 2, and the cam seat is fixed to both sides of the cluster entry module in the Y-axis direction.

[0011] Furthermore, the lifting mechanism also includes an anti-fall module, which includes an anti-fall rack and an anti-fall pin. The anti-fall rack is vertically arranged on the lifting frame, and the anti-fall pin abuts against the anti-fall rack when extended.

[0012] Preferably, the lifting mechanism also includes a first limit switch arranged on the lifting platform and a second limit switch arranged on the lifting frame, the first limit switch limits the movement of the clustering mechanism in the Y-axis direction, and the second limit switch limits the movement of the lifting platform in the Z-axis direction.

[0013] Furthermore, the anti-fall module also includes a first cylinder, an anti-fall fixing block and a limiting bolt, the anti-fall pin is connected to the first cylinder, the anti-fall fixing block is sleeved on the anti-fall pin, and the limiting bolt passes through the anti-fall fixing block and abuts against the anti-fall pin.

[0014] Preferably, the first slider guide includes a first slider and a first guide rail, the first slider is arranged on the lifting platform, and the first guide rail is arranged on the cluster entry mechanism, and the first slider drives the first guide rail to realize the movement of the cluster entry module relative to the lifting platform in the Y-axis direction.

[0015] Furthermore, the Z-axis rotation module includes a driving wheel, a slewing bearing and a fourth limit switch, the driving wheel is connected to the slewing bearing, and the slewing bearing is rotatably connected to the clustering module; the fourth limit switch is used to limit the Z-axis rotation angle of the clustering mechanism.

[0016] Preferably, the rotating base also includes a bearing bracket, a second slider guide rail and a first connecting plate; the cam seat is connected to the second slider guide rail through the first connecting plate; the cam seat is provided with an oblique sliding groove, and the cam is slidably connected to the cam seat through the oblique sliding groove.

[0017] Furthermore, the cluster entry mechanism further comprises a 3D camera, and the shooting angle of the 3D camera at least covers the cluster entry limit position of the PACK battery pack.

[0018] In a second aspect, the present invention provides a PACK battery pack automatic clustering system, which includes the above-mentioned posture-adjustable PACK battery pack automatic clustering device and a ground rail mechanism, wherein the lifting mechanism and the clustering mechanism are slidably connected to the ground rail mechanism.

[0019] Compared with the prior art, the at least one technical solution adopted in the embodiments of this specification can achieve the following beneficial effects:

[0020] First, the present invention realizes multi-degree-of-freedom adjustment of the PACK battery pack clustering posture through the Y-axis moving module, Y-axis rotation module and Z-axis rotation module of the clustering mechanism, thereby increasing the accuracy of the PACK battery pack clustering; the posture-adjustable PACK battery pack automatic clustering device can dynamically adjust the Y-axis and Z-axis rotation modules of the clustering mechanism to ensure that the PACK battery pack can be clustered in the best posture.

[0021] Secondly, the present invention can capture the position, posture and angle of the PACK battery pack in real time through the 3D camera, determine whether the PACK battery pack is correctly aligned with the clustering position through accurate three-dimensional measurement data, and then adjust the position of the PACK battery pack at multiple angles through the Y-axis movement module, the Y-axis rotation module and the Z-axis rotation module, thereby improving the accuracy of the PACK battery pack entering the cluster and reducing the readjustment or failure caused by position error; the traditional PACK battery pack clustering posture detection method usually relies on manual observation and can only adjust a single angle, which has problems such as low efficiency and low accuracy; the 3D camera can also monitor the clustering process of the PACK battery pack in real time and feed back the data to the control system; if the detection When the deviation of angle or position is detected, the system can make adjustments immediately to ensure that each PACK battery pack can complete clustering in the best posture, reducing faults and clustering failures caused by inaccurate angles; the 3D camera can accurately detect the distance and angle between the PACK battery pack and the surrounding environment to avoid collision between the PACK battery pack and the clustering mechanism or other PACK battery packs, thereby improving the safety of the entire clustering process and reducing the risk of accidents; the 3D camera can adapt to PACK battery packs of different sizes, shapes and weights, and ensure that PACK battery packs of different specifications can be smoothly clustered by adjusting the clustering path and angle; making the equipment more compatible and able to adapt to diverse PACK battery pack designs.

[0022] Third, the Y-axis rotation module of the present invention is movably connected to the cluster entry module through the second slider guide, and its position can be flexibly adjusted, and the shapes of the cam and the cam seat can be adjusted according to actual needs to achieve different Y-axis rotation angle ranges of the cluster entry module, control the inclination angle of the PACK battery pack, and prevent it from falling.

[0023] Fourthly, when the lifting platform loses power (such as power outage or gas failure) through the anti-fall module of the present invention, the anti-fall pin can be extended in time and abut against the anti-fall rack to prevent the lifting platform from falling quickly, thereby ensuring the safety of equipment and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of an embodiment of a PACK battery pack automatic clustering device of the present invention;

[0026] Figure 2 It is a front view of an embodiment of the automatic clustering device for PACK battery packs of the present invention;

[0027] Figure 3 It is a structural schematic diagram of an embodiment of a lifting platform of the present invention;

[0028] Figure 4 It is a structural schematic diagram of an embodiment of an anti-fall module of the present invention;

[0029] Figure 5 A side view of an embodiment of a clustering mechanism of the present invention;

[0030] Figure 6 It is a structural schematic diagram of an embodiment of a clustering mechanism of the present invention;

[0031] Figure 7 It is a structural schematic diagram of an embodiment of a Y-axis rotation module of the present invention;

[0032] Figure 8 It is a schematic structural diagram of an embodiment of a Z-axis rotation module of the present invention.

[0033] Description of Reference Numerals

[0034] 1. Lifting mechanism; 11. Lifting platform; 111. First limit switch; 12. Lifting guide rail; 13. Lifting frame; 131. Second limit switch; 14. Anti-fall module; 141. Anti-fall rack; 142. Anti-fall latch; 143. First cylinder; 144. Anti-fall fixing block; 145. Limit bolt; 2. Clustering mechanism; 21. Clustering module; 211. Guide wheel; 212. Conveying roller strip; 22. Y-axis rotating module; 221. Bearing bracket; 222. Cam; 223. Cam seat; 224. Second slider guide rail; 225. First connecting plate; 23. Z-axis rotating module; 231. Helical gear driving wheel; 232. Helical gear slewing bearing; 233. Fourth limit switch; 24. Y-axis moving module; 241. First slider. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0036] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0037] Furthermore, in the description of this specification, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances, and they cannot be understood as limitations on the present invention.

[0038] It should be noted that the X, Y, and Z axes described in the present invention are only the X, Y, and Z axes shown in the accompanying drawings; and the "cluster entry limit position" described in the present application is the position that the PACK battery pack finally reaches after moving on the cluster entry mechanism, and the "cluster entry limit position" is the position of the PACK battery pack relative to the cluster entry mechanism, not the final position of the PACK battery pack after clustering; the "cluster entry position" described in the present application is the position before the cluster entry mechanism reaches the empty position of the battery cluster that needs to be clustered, and the "cluster entry position" is the position of the cluster entry mechanism relative to the empty position of the battery cluster; the "cluster entry position" described in the present application is the final position of the PACK battery pack after clustering, and the "cluster entry position" is the position of the PACK battery pack relative to the battery cluster. ; The cluster entry mechanism first transports the PACK battery pack to the cluster entry limit position, and when the lifting platform moves to the waiting cluster entry position, the cluster entry mechanism moves the PACK battery pack from the cluster entry limit position to the cluster entry position; In this application, the term "forward" refers to the cluster entry direction of the PACK battery pack, and "backward" refers to the opposite direction relative to the cluster entry direction of the PACK battery pack; The "sequential connection" between the components mentioned in the present invention only represents the relative position relationship between the components. Without destroying the relative position and connection order of the components, those skilled in the art can set other different intermediate components between the sequentially connected components according to actual needs. "Sequential connection" should not be understood only as that the components must be directly connected in sequence.

[0039] In the prior art, PACK battery packs are clustered by manual operation with forklifts or automatic clustering equipment. However, the manual clustering method is inefficient, and the automatic clustering equipment has problems such as inaccurate clustering posture, and the PACK battery pack has the risk of falling from a height. Under this premise, how to use automated PACK battery pack clustering equipment to improve clustering efficiency and ensure accurate clustering of PACK battery packs has become an urgent problem to be solved in the industry.

[0040] like Figure 1The present invention shows an adjustable posture PACK battery pack automatic clustering device, which includes a lifting mechanism 1 and a clustering mechanism 2. The lifting mechanism 1 includes a lifting platform 11, a lifting guide rail 12 and a lifting frame 13. The lifting guide rail 12 is vertically arranged on the lifting frame 13. The lifting platform 11 is slidably connected to the lifting guide rail 12. The clustering mechanism 2 includes a clustering module 21, a Y-axis rotation module 22 and a Y-axis movement module 24 connected in sequence from top to bottom. The Y-axis rotation module 22 includes a rotating base, and the rotating base includes two cams 222 and two cam seats 223. The cam 222 is fixed to the clustering module 21. On both sides of the module 21 in the Y-axis direction, the cams 222 are obliquely or vertically slidably connected to the cam seats 223; the Y-axis moving module 24 is arranged at the bottom of the Y-axis rotating module 22, and the Y-axis moving module 24 includes a first slider guide, which connects the lifting platform 11 and the cluster entry module 21, and the cluster entry module 21 is slidably connected to the lifting platform 11 in the Y-axis direction through the first slider guide; it should be understood that the number of cams 222 and cam seats 223 is 2 only for preference, and in this embodiment, the cam 222 and the cam seat 223 can be set only on one side of the cluster entry module 21 in the Y-axis direction.

[0041] In this solution, the clustering module 21 can adjust the clustering posture on the Y-axis through the Y-axis moving module 24 and the Y-axis rotating module 22, which can better adapt to the operation requirements of different directions and angles, so that the PACK battery pack automatic clustering device can handle PACK battery packs of different specifications and types; this application realizes the automatic clustering of PACK battery packs, reduces the need for manual operation, and improves production efficiency and automation level.

[0042] In a preferred embodiment, Figure 2 and Figure 3 As shown, the lifting mechanism 1 also includes two first limit switches 111 arranged on the lifting platform 11 and a second limit switch 131 arranged on the lifting frame 13; the cluster entry module 21 is limited by the first limit switch 111 when moving on the lifting platform 11 through the Y-axis moving module 24, and the lifting platform 11 is limited by the second limit switch 131 when sliding on the lifting frame 13.

[0043] It should be noted that Figure 3 The number of the first limit switches 111 shown as 2 is only a preference. The two first limit switches 111 limit the distance that the clustering mechanism 2 moves forward and backward on the Y-axis, which not only prevents the clustering mechanism 2 from moving forward too much and colliding with the container, but also prevents the clustering mechanism 2 from detaching from the lifting platform 11 when retreating.

[0044] In a preferred embodiment, Figure 4As shown, the anti-fall module 14 also includes a first cylinder 143, an anti-fall fixing block 144 and a limiting bolt 145. The anti-fall fixing block 144 is sleeved on the anti-fall pin 142. The anti-fall pin 142 is provided with a groove. The limiting bolt 145 passes through the anti-fall fixing block 144 and abuts against the groove of the anti-fall pin 142. In this solution, the anti-fall fixing block 144 is sleeved on the anti-fall pin 142 to provide stable support and guidance, so that the anti-fall pin 142 can maintain a precise trajectory when extending and retracting, avoiding jamming or malfunctioning due to offset or shaking. By adjusting the position and tightening degree of the limiting bolt 145, the motion range and fixed position of the anti-fall pin 142 can be easily adjusted, making the installation and maintenance of the system easier.

[0045] In a preferred embodiment, Figure 2 and Figure 5 As shown, the Y-axis moving module 24 includes a first slider guide rail, and the first slider guide rail includes a first slider 241 and a first guide rail. The first slider 241 is arranged on the lifting platform 11, and the first guide rail is arranged on the clustering mechanism 2. The first slider 241 drives the first guide rail to realize the movement of the clustering mechanism 2 in the Y-axis direction, and at the same time realizes the active connection between the clustering mechanism 2 and the lifting platform 11; the clustering mechanism 2 is jointly driven by the power of the lifting platform 11 to move, and there is no need to set a separate driving device on the clustering module 21, which reduces unnecessary driving devices and realizes the structural simplification of the clustering mechanism 2.

[0046] In a preferred embodiment, Figure 6As shown, the clustering module 21 also includes a clustering drive device, a guide wheel 211 and a conveying roller bar 212, and the guide wheel 211 is arranged on both sides of the PACK battery pack in the forward direction; the clustering mechanism 2 also includes a 3D camera, and the shooting angle of the 3D camera covers the PACK battery pack clustering limit position; the 3D camera is used to feedback the PACK battery pack clustering angle to ensure the accuracy of clustering; the 3D camera can capture the position, posture and angle of the PACK battery pack in real time, and judge whether the PACK battery pack is correctly aligned with the clustering position through accurate three-dimensional measurement data, thereby improving the accuracy of the PACK battery pack clustering and reducing the readjustment or failure caused by position error; and the traditional limit detection The method usually relies on mechanical contact sensors, which may cause slight damage to the PACK battery pack; the 3D camera, as a non-contact detection method, can avoid this problem and protect the integrity and surface quality of the PACK battery pack; the 3D camera can feedback data to the control system. If a deviation in angle or position is detected, the control system will immediately adjust through the Y-axis movement module 24, the Y-axis rotation module 22 and the Z-axis rotation module 23 to ensure that each PACK battery pack can be clustered in the best posture; the guide wheels 211 are arranged on both sides of the forward direction of the PACK battery pack to provide a stable guiding effect, prevent the PACK battery pack from deviating during the transportation process, and improve the stability of transportation.

[0047] In a preferred embodiment, Figure 7 and Figure 8As shown, the clustering mechanism 2 also includes a Z-axis rotation module 23, which is arranged between the clustering module 21 and the Y-axis movement module 24; the Z-axis rotation module 23 includes a bevel gear driving wheel 231, a bevel gear slewing bearing 232 and a fourth limit switch 233, the bevel gear driving wheel 231 is connected to the bevel gear slewing bearing 232, and the rotation of the clustering mechanism 2 on the Z-axis is realized by the rotation of the bevel gear slewing bearing 232; the fourth limit switch 233 is used to limit the Z-axis rotation angle of the clustering mechanism 2 to prevent excessive rotation and collision with other equipment and damage; the Y-axis rotation module 22 is arranged between the clustering module 21 and the Z-axis rotation module 23, the Y-axis rotation module 22 includes a rotating base and a third limit switch, the rotating base includes a bearing bracket 221, a cam 222, a cam seat 223, a second slider guide rail 224 and a first connecting plate 225; the cam 222 is connected to the bearing bracket 221, and the bearing bracket 221 is vertically connected to the cluster entry module 21; the cam seat 223 is connected to the second slider guide rail 224 through the first connecting plate 225; the cam seat 223 is provided with an oblique slide groove, and the cam 222 and the cam seat 223 are slidably connected through the oblique slide groove; the third limit switch is used to limit the Y-axis rotation angle of the cluster entry mechanism 2; but it should be understood that the third limit switch is only preferred, and the Y-axis rotation angle of the cluster entry mechanism 2 is mainly limited by the length of the oblique slide groove, and the third limit switch may not be provided on the Y-axis rotation module 22; it should be noted that the sliding connection between the cam 222 and the cam seat 223 can adopt a variety of different methods, not limited to a single form; common sliding connection methods include parallel slide grooves, oblique slide grooves, vertical slide grooves, etc.; when designing, the most suitable sliding connection method can be selected according to the specific application scenario and needs, not just Figure 7 The situation shown in; Figure 7 The connection form between the cam 222 and the cam seat 223 described in the figure is only preferred. The parallel slide groove can also be set, and the bearing bracket 221 can be set obliquely. At the same time, the bearing bracket 221 is rotatably connected to the cluster module 21; the cam 222 and the cam seat 223 can also be slidably connected through a vertical slide groove; it should be understood that the shape of the cam 222 and the cam seat 223 is only preferred. In order to achieve different Y-axis rotation angle ranges, the slide groove of the cam seat 223 can adopt different Figure 7 The shape of the.

[0048] In this solution, by using the 3D camera in the above embodiment to detect the position and posture of the PACK battery pack with high precision, the posture of the PACK battery pack on the Z axis and the Y axis can be controlled more accurately, ensuring that the PACK battery pack maintains the correct position and angle during the clustering process; the automatic clustering device for PACK battery packs with adjustable posture can automatically correct the deviation of the PACK battery pack, adjust the rotation angles of the Z axis and the Y axis, and ensure the high precision of each clustering operation; compared with manual operation, the precise detection function of the 3D camera can significantly reduce misoperation caused by visual errors or mechanical deviations, and improve the overall reliability and stability of the automatic clustering device for PACK battery packs with adjustable posture.

[0049] The present application also provides a PACK battery pack automatic clustering system, including the above-mentioned posture-adjustable PACK battery pack automatic clustering device and a ground rail mechanism, and the lifting mechanism 1 and the clustering mechanism 2 are slidably connected to the ground rail mechanism.

[0050] The working principle of the PACK battery pack automatic clustering system of this application is as follows:

[0051] S1, transport the PACK battery pack to the cluster entry mechanism 2;

[0052] S2, the cluster entry mechanism 2 moves the PACK battery pack to the cluster entry limit position through the conveying roller bar 212;

[0053] S3, the lifting platform drives the cluster entry mechanism to move to the cluster entry position;

[0054] S4, 3D camera takes pictures to detect the PACK battery pack entering the cluster, and transmits the position and posture data of the PACK battery pack to the control system;

[0055] S5, the control system adjusts the posture of the clustering mechanism 2 through the Y-axis moving module 24, the Y-axis rotating module and the Z-axis rotating module 23;

[0056] S6. The lifting platform 11 drives the cluster entry mechanism 2 to move to the cluster entry position height in the container.

[0057] In this specification, the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the embodiments described later, the description is relatively simple, and the relevant parts can be referred to the partial description of the previous embodiments.

[0058] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A posture-adjustable PACK battery pack automatic clustering device, characterized in that: include: A lifting mechanism, the lifting mechanism comprising a lifting platform, a lifting guide rail and a lifting frame, the lifting guide rail being vertically arranged on the lifting frame, and the lifting platform being slidably connected to the lifting guide rail; A clustering mechanism, the clustering mechanism includes a clustering module, a Y-axis rotation module, a Z-axis rotation module and a Y-axis movement module connected in sequence from top to bottom; the Y-axis rotation module includes a rotating base, the rotating base includes at least one sliding member and at least one sliding seat, the sliding member is fixed to at least one side of the clustering module in the Y-axis direction, and the sliding member is obliquely or vertically slidably connected to the sliding seat; the Y-axis movement module includes a first slider guide rail, and the clustering module is slidably connected to the lifting platform through the first slider guide rail; the Z-axis rotation module is used for rotating the clustering module around the Z-axis direction.

2. The posture-adjustable PACK battery pack automatic clustering device according to claim 1 is characterized in that: The sliding member is a cam, and the sliding seat is a cam seat; the number of the cam and the cam seat is 2, and the cam seat is fixed to both sides of the cluster entry module in the Y-axis direction.

3. The posture-adjustable PACK battery pack automatic clustering device according to claim 1 is characterized in that: The lifting mechanism also includes an anti-falling module, which includes an anti-falling rack and an anti-falling latch. The anti-falling rack is vertically arranged on the lifting frame, and the anti-falling latch abuts against the anti-falling rack when extended.

4. The posture-adjustable PACK battery pack automatic clustering device according to claim 3 is characterized in that: The lifting mechanism also includes a first limit switch arranged on the lifting platform and a second limit switch arranged on the lifting frame, the first limit switch limits the movement of the clustering mechanism in the Y-axis direction, and the second limit switch limits the movement of the lifting platform in the Z-axis direction.

5. The posture-adjustable PACK battery pack automatic clustering device according to claim 4 is characterized in that: The anti-fall module also includes a first cylinder, an anti-fall fixing block and a limiting bolt, the anti-fall pin is connected to the first cylinder, the anti-fall fixing block is sleeved on the anti-fall pin, and the limiting bolt passes through the anti-fall fixing block and abuts against the anti-fall pin.

6. The posture-adjustable PACK battery pack automatic clustering device according to any one of claim 1, characterized in that: The first slider guide includes a first slider and a first guide rail, the first slider is arranged on the lifting platform, and the first guide rail is arranged on the cluster entry mechanism, and the first slider drives the first guide rail to realize the movement of the cluster entry module relative to the lifting platform in the Y-axis direction.

7. The posture-adjustable PACK battery pack automatic clustering device according to claim 1, characterized in that: The Z-axis rotation module includes a driving wheel, a slewing bearing and a fourth limit switch, wherein the driving wheel is connected to the slewing bearing, and the slewing bearing is rotatably connected to the clustering module; the fourth limit switch is used to limit the Z-axis rotation angle of the clustering mechanism.

8. The posture-adjustable PACK battery pack automatic clustering device according to claim 1, characterized in that: The rotating base also includes a bearing bracket, a second slider guide rail and a first connecting plate; the cam seat is connected to the second slider guide rail through the first connecting plate; the cam seat is provided with an oblique sliding groove, and the cam is slidably connected to the cam seat through the oblique sliding groove.

9. The posture-adjustable PACK battery pack automatic clustering device according to any one of claims 1 to 8, characterized in that: The cluster entry mechanism further includes a 3D camera, and the shooting angle of the 3D camera at least covers the PACK battery pack cluster entry limit position.

10. A PACK battery pack automatic clustering system, characterized in that: It comprises the posture-adjustable PACK battery pack automatic clustering device and a ground rail mechanism as described in claims 1-9, wherein the lifting mechanism and the clustering mechanism are slidably connected to the ground rail mechanism.

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