Tray and formation and capacity grading equipment

Abstract

The utility model provides a tray and formation and capacity grading equipment, and belongs to the field of lithium battery production equipment. The utility model provides a tray which comprises a tray body, a limiting piece and an adjusting structure. The adjusting structure is connected to the tray body and is arranged to be capable of clamping or loosening the limiting piece; the position of the limiting piece is adjustable in the height direction of the tray body when the adjusting structure is loosened. According to the tray and the formation and capacity grading equipment provided by the utility model, the maintenance and adjustment convenience can be improved when batteries with different heights are remodeled, so that the production cost is obviously reduced.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery production equipment, in particular to a tray and a chemical component capacity device. Background Art

[0002] During the battery charging and discharging process, the battery needs to be carried into the charging and discharging equipment on a pallet so that the upper / lower probes in the pressing device of the charging and discharging equipment can press the battery poles in the pallet for testing.

[0003] When facing batteries of different heights, in order to ensure that the compression stroke of the upper / lower probes is consistent during battery testing, the traditional technology usually manually replaces or adjusts the limit rod of the limit mechanism in the press device, or designs an automated limit mechanism for the press device to complete the tray height change so that batteries of different heights can be compatible with the upper / lower probes. However, the above tray height change requires entering the press device for adjustment and maintenance, which is less convenient and more costly.

[0004] In view of the above, the present utility model is proposed. Utility Model Content

[0005] The utility model provides a tray and a chemical component capacity device, aiming to solve the problems in the prior art of high tray height changeover cost and poor maintenance convenience when facing batteries of different heights.

[0006] The utility model provides a pallet, comprising a pallet body, a limiter and an adjusting structure; the adjusting structure is connected to the pallet body and is arranged to be able to clamp or release the limiter; the limiter is arranged to be adjustable in position along the height direction of the pallet body when the adjusting structure is released.

[0007] In some embodiments, the adjustment structure includes a fixing seat and an adjustment component, the fixing seat is connected to the tray body, and the adjustment component is connected to the fixing seat and is used to clamp or release the limiting member.

[0008] In some embodiments, the adjustment assembly includes a first adjustment unit and a second adjustment unit that are relatively arranged, and a limit member is arranged between the first adjustment unit and the second adjustment unit; at least a portion of at least one of the first adjustment unit and the second adjustment unit can move closer to or away from the limit member to clamp or release the limit member.

[0009] In some embodiments, the first adjusting unit and the second adjusting unit are both rotatably connected to the fixing base.

[0010] In some embodiments, the first adjusting unit and the second adjusting unit both include a pressing block and an elastic member; the pressing block is rotatably connected to the fixing seat, and the elastic member is disposed between the fixing seat and the pressing block.

[0011] In some embodiments, the fixing seat forms a receiving space and opens an adjustment port at one end away from the tray body, and the portion of the pressure block provided by the adjustment port extends out of the receiving space; the elastic member is arranged in the receiving space and is located between the end of the pressure block away from the adjustment port and the fixing seat.

[0012] In some embodiments, a connecting hole is opened in the height direction of the fixing seat, and the connecting hole is connected to the receiving space; the limiting member includes an abutting portion and a main body portion, the abutting portion is connected to one end of the main body portion and protrudes circumferentially from the main body portion, and the main body portion is penetrated through the connecting hole and the receiving space and is connected to the fixing seat through the connecting hole.

[0013] In some embodiments, the main body is threadedly connected to the fixing seat through the connecting hole.

[0014] In some embodiments, the limiting member further includes a rotating portion, which is disposed at an end of the main body away from the abutting portion and protrudes from the main body along the circumferential direction.

[0015] In some embodiments, the tray further includes a limiting plate, which is disposed on the limiting member in the height direction and protrudes from the limiting member in the circumferential direction.

[0016] In some embodiments, the tray body includes two vertical plates and a supporting mechanism. The two vertical plates are arranged at two ends of the supporting mechanism at intervals and are respectively connected to the supporting mechanism, and the supporting mechanism is used to support the battery; each vertical plate is connected to at least one adjustment structure at one end away from the supporting mechanism, and the adjustment structure is arranged in a one-to-one correspondence with the limit member.

[0017] The utility model also provides a chemical component capacity device, including a tray and a press device as described above; the press device includes a limit block and a drive mechanism, the limit block is arranged opposite to the limit piece in the height direction, and the drive mechanism is arranged to be able to drive the tray to move so that the limit block abuts against the limit piece.

[0018] In some embodiments, the press device further includes a support frame and a movable component, the movable component is used to carry the tray and is movably connected to the support frame, and the driving mechanism is disposed on the support frame and connected to the movable component to drive the tray to move.

[0019] In some embodiments, the support frame includes a base, a guide column and a mounting frame, the mounting frame and the base are arranged on both sides of the pallet in the height direction, and the guide column is connected to the mounting frame and the base; the driving mechanism and the limit block are arranged on the mounting frame, and the movable component is slidably connected to the guide column between the mounting frame and the base.

[0020] In some embodiments, the movable assembly includes a support seat, a first movable frame and a second movable frame, the support seat is used to carry the pallet, the first movable frame is located between the support seat and the second movable frame in the height direction and is connected to the support seat and the second movable frame, and the first movable frame and the second movable frame are both slidably connected to the guide column; the driving mechanism is connected to the second movable frame to drive the pallet to move closer to or away from the limit block through the first movable frame.

[0021] In some embodiments, the tray is used to carry the battery, and the press device further includes a test assembly, which is disposed on the mounting frame and the support seat to contact the battery when the limit block contacts the limit member.

[0022] Compared with the prior art, the tray and the chemical component storage device provided by the utility model have at least the following beneficial effects:

[0023] By optimizing the design of the structure of the tray, the tray includes a tray body, a limiter and an adjustment structure, wherein the tray body is used to carry batteries, the adjustment structure is connected to the tray body and is configured to be able to clamp or loosen the limiter, and the limiter is configured to be adjustable in position along the height direction of the tray body when the adjustment structure is loosened. Therefore, when facing batteries of different heights, it is only necessary to loosen the limiter using the adjustment structure and adjust the position of the limiter along the height direction of the tray body, and then clamp the limiter through the adjustment mechanism, so that the tray height can be changed, so that the upper / lower probe compression stroke is consistent when batteries of different heights are tested in the press device, thereby greatly improving the convenience of adjustment and maintenance, and significantly reducing the battery testing cost.

[0024] Other features and advantages of the tray and the chemical component storage device provided by the present invention will be further described in the subsequent specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the structure of a tray provided in an embodiment of the present application;

[0027] Figure 2 A schematic diagram of the structure of a tray provided in an embodiment of the present application;

[0028] Figure 3 A schematic diagram of the structure of the adjustment structure and the limiter provided in the embodiment of the present application;

[0029] Figure 4 AA cross-sectional schematic diagram provided in an embodiment of the present application;

[0030] Figure 5 A schematic diagram of a local structure B provided in an embodiment of the present application;

[0031] Figure 6 A schematic diagram of the structure of the adjustment structure and the limiter provided in the embodiment of the present application;

[0032] Figure 7 A side view of a chemical fractionation and content-splitting device provided in an embodiment of the present application;

[0033] Figure 8 A side view from another perspective of the chemical fractionation and content-splitting device provided in an embodiment of the present application.

[0034] The reference numerals are as follows:

[0035] 10. Pallet;

[0036] 100, tray body; 110, vertical plate; 120, bearing mechanism;

[0037] 200, limiting member; 210, abutting portion; 220, main body; 230, rotating portion;

[0038] 300, adjustment structure; 310, fixing seat; 311, receiving space; 312, adjustment port; 320, adjustment assembly; 321, first adjustment unit; 322, second adjustment unit; 301, pressing block; 302, elastic member; 303, pin shaft; 304, limit plate;

[0039] 1. Chemical component filling equipment;

[0040] 20. Press device;

[0041] 400, limit block;

[0042] 500, driving mechanism;

[0043] 600, support frame; 610, base; 620, guide column; 630, mounting frame;

[0044] 700, movable assembly; 710, support seat; 720, first movable frame; 730, second movable frame;

[0045] 800. Test components. DETAILED DESCRIPTION

[0046] In order to make the above and other features and advantages of the present application more clear, the present application is further described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments given herein are for the purpose of explaining to those skilled in the art and are only exemplary and not restrictive.

[0047] In the following description, many specific details are set forth to provide a thorough understanding of the present application. However, it is apparent to those skilled in the art that specific details need not be adopted to practice the present application. In other cases, well-known steps or operations are not described in detail to avoid blurring the present application.

[0048] In the description of the present application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear to indicate the orientation or position relationship, unless otherwise specified, they are understood to be based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0049] In addition, if there is a feature defined as "first" or "second", it is only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Features defined as "first" or "second" may explicitly or implicitly include at least one of the defined features. If there is a description of "plurality", the general meaning is to include at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In this application, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and so on should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0051] In the description of this specification, if the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0052] It should be noted that in the battery formation and capacity division in the embodiment of the utility model, formation refers to the implementation of small current charging and discharging, constant temperature static and other process measures on the initially charged battery to make its performance tend to be stable; capacity division refers to the evaluation of the capacity and performance of the battery by specific testing means after the battery is formed, so as to screen out the battery with the required performance; the battery formation and capacity division is often achieved by the formation and capacity division device 1.

[0053] Based on the above, the general concept of the embodiment of the utility model is to provide a tray 10. Considering that in the prior art, when the height of the tray 10 is changed to face the battery testing of different heights, the maintenance convenience is poor and the cost is high, the tray 10 provided by the embodiment of the utility model can make the tray body 100 support batteries of different heights. The adjustment mechanism connected to the tray body 100 can be used to clamp or loosen the limit member 200, and the position of the limit member 200 along the height direction of the tray body 100 can be adjusted, so that the tray 10 can adapt to batteries of different heights, ensuring that batteries of different heights can be placed on the tray body 100. After the battery enters the chemical componentization equipment 1, the compression stroke of the upper / lower probes in the press device 20 is consistent. Compared with the manual replacement or adjustment of the limit rod of the limit mechanism in the press device 20, maintenance and adjustment are more convenient and the labor cost is lower. Moreover, compared with the changeover method of the limit mechanism of the press device 20 with an automated design, the overall manufacturing cost of the chemical componentization equipment 1 is lower. In summary, the tray 10 provided in the embodiment of the utility model has an adjustment function itself, which effectively reduces the convenience of adjustment and maintenance during the battery chemical componentization process, thereby significantly reducing the cost of battery testing.

[0054] Based on the above general concept, reference Figures 1 to 8 As shown, an embodiment of the utility model provides a pallet 10, including a pallet body 100, a limit member 200 and an adjustment structure 300; the adjustment structure 300 is connected to the pallet body 100 and is configured to be able to clamp or release the limit member 200; the limit member 200 is configured to be adjustable in position along the height direction of the pallet body 100 when the adjustment structure 300 is released.

[0055] With the tray 10 provided in the embodiment of the utility model, when facing the replacement of batteries of different heights, there is no need to enter the press device 20 to adjust the limit mechanism. It is only necessary to adjust the position of the upper limit member 200 on the tray 10 to meet the replacement requirements of batteries of different heights, thereby greatly improving the convenience of adjustment and maintenance, and effectively reducing the production cost.

[0056] It should be understood that the limit member 200 is configured to be adjustable in position along the height direction of the tray body 100 when the adjustment structure 300 is released. Its main purpose is to make the compression stroke of the upper / lower probes in the press device 20 consistent after the limit member 200 abuts against the press device 20; thus, the tray 10 provided in the embodiment of the utility model is placed vertically along the height direction of the tray body 100 under normal use conditions, so that the poles of the batteries carried by the tray 10 can be pressed with the upper / lower probes in the press device 20; and in some possible embodiments, in order to cope with the situation where the probes in the press device 20 are arranged in a non-height direction, the tray 10 can also be placed along the arrangement direction of the probes, which can meet the requirement of consistent compression stroke of each probe in the press device 20 when testing batteries of different specifications.

[0057] For ease of understanding, Figures 1 to 8 The exemplary provided pallet 10 and chemical component filling device 1 are described with the pallet 10 in a normal use state, and the upper / lower probes in the press device 20 matched with the pallet 10 are arranged along the vertical direction (ie, the height direction of the pallet body 100).

[0058] In the tray 10 provided in the embodiment of the utility model, the adjustment structure 300 is connected to the tray body 100, and the adjustment structure 300 is mainly used to clamp or loosen the limit member 200, so that the limit member 200 can be abutted against the press device 20 when clamped, and the limit member 200 can be adjusted in position along the height direction of the tray body 100 when not clamped. The limit member 200 can be adjusted in position according to the different heights of the battery and then clamped and fixed by the adjustment structure 300, so that the limit member 200 can be abutted against the press device 20 along the height direction, thereby making it possible for the upper / lower probe compression stroke in the press device 20 to remain consistent even if the tray body 100 carries batteries of different heights.

[0059] It should be noted that the number of the adjusting structures 300 can be one or two or more, and the present invention does not limit the number of the adjusting structures 300.

[0060] In the pallet 10 provided in the embodiment of the utility model, the adjustment structure 300 is connected to the pallet body 100 and is configured to be able to clamp or loosen the limit member 200. The limit member 200 can be connected to the adjustment structure 300 in the vertical direction, or can be connected to the adjustment structure 300 in the horizontal direction or in the oblique direction, so as to be clamped or loosened by the adjustment structure 300. The connection direction between the limit member 200 and the adjustment structure 300 can be in any direction, as long as the position of the limit member 200 along the height direction of the pallet body 100 is adjustable when the adjustment structure 300 is loosened.

[0061] In addition, the connection between the limit member 200 and the adjustment structure 300 may also be a non-detachable movable connection. For example, when the adjustment structure 300 is loosened, the limit member 200 can only move along the height direction of the tray body 100 and is restricted by the adjustment structure 300 and cannot escape, so that the limit member 200 can be transported along with the adjustment structure 300; or the connection between the limit member 200 and the adjustment structure 300 may also be a detachable connection. In the case of a detachable connection, the limit member 200 can be directly removed from the adjustment structure 300, so as to facilitate the maintenance and replacement of the limit member 200.

[0062] The tray 10 is described in detail below in conjunction with specific embodiments.

[0063] refer to Figure 1 and Figure 2 As shown, in the tray 10 of some embodiments of the utility model, the tray body 100 is in the shape of a rectangular parallelepiped as a whole, and the batteries can be arranged along the length direction of the tray body 100 and loaded in the tray body 100; there are four adjustment structures 300 designed, and the four adjustment structures 300 are grouped in pairs, and the two groups of adjustment structures 300 are arranged at both ends of the tray body 100 along the length direction, and the two adjustment structures 300 of each group of adjustment structures 300 are arranged at intervals along the width direction of the tray body 100 and are connected to the tray body 100; each adjustment structure 300 is installed with a limit member 200, and the limit member 200 is connected to the adjustment structure 300 along the height direction of the tray body 100, so as to adjust the position along the height direction of the tray body 100 when the adjustment structure 300 is released.

[0064] When batteries of different heights need to be replaced, the adjustment structure 300 releases the limit piece 200, and the limit piece 200 is adjusted in the height direction of the tray body 100. After the limit piece 200 is adjusted to a suitable position, the adjustment structure 300 clamps the limit piece 200 so that the limit piece 200 is locked on the adjustment structure 300, thereby realizing the height change of the tray 10, so that after the tray 10 enters the press device 20, when the upper / lower probes in the press device 20 are pressed onto the poles of batteries of different heights, the compression stroke is consistent.

[0065] refer to Figure 3 to Figure 6As shown, in order to realize the connection between the adjustment structure 300 and the tray body 100, in an optional embodiment of the utility model, the adjustment structure 300 includes a fixed seat 310 and an adjustment component 320, the fixed seat 310 is connected to the tray body 100, and the adjustment component 320 is connected to the fixed seat 310 and is used to clamp or release the limit member 200.

[0066] The fixing seat 310 is mainly used to improve the connection stability between the adjustment structure 300 and the tray body 100, and to provide support for the adjustment assembly 320. The fixing seat 310 and the tray body 100 are fixedly connected along the length direction of the tray body 100, so that when the adjustment assembly 320 is connected to the fixing seat 310 and the position limiting member 200 is clamped or released, the stability is stronger, and the position limiting member 200 is prevented from being displaced when the position limiting member 200 is abutted against the press device 20, causing damage to the probe or battery. At the same time, the adjustment assembly 320 is indirectly connected to the tray body 100 through the fixing seat 310, which is helpful for the disassembly and maintenance of the adjustment assembly 320, so as to improve the maintenance convenience of the tray 10.

[0067] Taking into account the function of the adjustment component 320 to clamp and release the limit member 200, in an optional embodiment of the utility model, the adjustment component 320 includes a first adjustment unit 321 and a second adjustment unit 322 that are relatively arranged, and the limit member 200 is inserted between the first adjustment unit 321 and the second adjustment unit 322; at least a portion of at least one of the first adjustment unit 321 and the second adjustment unit 322 can move close to or away from the limit member 200 to clamp or release the limit member 200.

[0068] In this embodiment, the first adjustment unit 321 and the second adjustment unit 322 can be relatively arranged along any direction of the tray body 100, and the relative arrangement direction is mainly affected by the specific structure of the limiting member 200 and the connection direction of the limiting member 200. For example, the first adjustment unit 321 and the second adjustment unit 322 can be relatively arranged along the width direction of the tray body 100 and supported by the fixed seat 310. The limiting member 200 is rod-shaped and is vertically inserted between the first adjustment unit 321 and the second adjustment unit 322 so as to be fastened under the clamping action of the first adjustment unit 321 and the second adjustment unit 322, or the first adjustment unit 321 and the second adjustment unit 322 are loosened to adjust their position along the vertical direction.

[0069] It should be noted that, in the present embodiment, at least a portion of at least one of the first adjustment unit 321 and the second adjustment unit 322 can move towards or away from the limit member 200, and the first adjustment unit 321 and the second adjustment unit 322 are supported by the fixed seat 310, and the first adjustment unit 321 and / or the second adjustment unit 322 can move towards or away from the limit member 200 in the form of a translational sliding or rotational movement, that is, the first adjustment unit 321 and / or the second adjustment unit 322 can be slidably connected to the fixed seat 310, or can be rotationally connected to the fixed seat 310, both of which can achieve clamping or loosening of the limit member 200.

[0070] In an optional embodiment of the utility model, the first adjustment unit 321 and the second adjustment unit 322 are both rotatably connected to the fixed base 310, and both the first adjustment unit 321 and the second adjustment unit 322 can rotate on the fixed base 310 to approach or move away from the limit member 200 to clamp or loosen the limit member 200.

[0071] To further improve the convenience of adjustment, in an optional embodiment of the utility model, the first adjustment unit 321 and the second adjustment unit 322 both include a pressure block 301 and an elastic member 302 ; the pressure block 301 is rotatably connected to the fixed seat 310 , and the elastic member 302 is arranged between the fixed seat 310 and the pressure block 301 .

[0072] In this embodiment, the pressing blocks 301 of the first adjustment unit 321 and the second adjustment unit 322 are both rotatably connected to the fixed seat 310, and the two pressing blocks 301 are mainly used to cooperate in clamping or loosening the limit member 200; the elastic member 302 is designed between the fixed seat 310 and the pressing blocks 301, and is against the fixed seat 310 and the corresponding pressing blocks 301. The two pressing blocks 301 can be rotated away from the limit member 200 under external force, and at the same time compress the elastic member 302. After the external force is cancelled, the elastic member 302 can release the elastic force, so that the pressing block 301 is close to the limit member 200 during the resetting process to clamp the limit member 200. Therefore, during the adjustment process of the limit member 200, it is only necessary to apply a force to the pressure block 301 so that the pressure block 301 rotates away from the limit member 200, so as to loosen the limit member 200 for the convenience of position adjustment of the limit member 200. After the adjustment is completed, the force is canceled, and the pressure block 301 automatically clamps the limit member 200 under the action of the elastic member 302 to fix the position of the limit member 200, thereby greatly improving the convenience of adjusting the position of the limit member 200.

[0073] It should be noted that, in some feasible embodiments, the first adjustment unit 321 and the second adjustment unit 322 can be rotatably connected with the fixing seat 310 by respectively designing a pin shaft 303 in the pressing block 301 of the first adjustment unit 321 and the second adjustment unit 322, and the pin shaft 303 is arranged in the pressing block 301 along the height direction of the tray body 100 and is rotatably connected with the fixing seat 310, so as to realize the rotation of the pressing block 301 on the fixing seat 310, so that the pressing block 301 of the first adjustment unit 321 and the second adjustment unit 322 can be rotated to approach or move away from the limiter 200, and clamp or release the limiter 200. Thus, one end of the pressing block 301 can receive an external force to rotate and release the limiter 200 through the pin shaft 303, and the other end of the pressing block 301 can be arranged on the side away from the limiter 200, so as to receive the reset elastic force provided by the elastic member 302 to rotate and clamp the limiter 200.

[0074] In some embodiments, the elastic member 302 may be a compression spring to release the compression force when the external force acting on the pressing block 301 is removed. Figure 5 As shown, a clamping portion (e.g., an internal thread) is provided on one side of the pressure block 301 facing the limiting member 200, and a matching mating portion (e.g., an external thread) is provided on the surface of the limiting member 200 to facilitate cooperation with the clamping portion of the pressure block 301. When the pressure block 301 is clamped, it is fastened in the adjustment structure 300.

[0075] To facilitate the pressure block 301 to receive external force, in an optional embodiment of the utility model, the fixed seat 310 is formed with a receiving space 311 and an adjustment port 312 is opened at the end away from the tray body 100, and the adjustment port 312 allows a portion of the pressure block 301 to extend out of the receiving space 311; the elastic member 302 is arranged in the receiving space 311 and is located between the end of the pressure block 301 away from the adjustment port 312 and the fixed seat 310.

[0076] It can be understood that the fixing seat 310 can be designed as a square shell shape, and the receiving space 311 formed by the fixing seat 310 can be used for arranging the pressing block 301 and the elastic member 302. In order to facilitate the external force to be applied to the pressing block 301, an adjustment port 312 is opened at one end of the fixing seat 310 away from the tray body 100. The pressing block 301 is arranged in the receiving space 311 and is rotatably connected to the fixing seat 310. The end portion of the pressing block 301 that receives the external force partially extends out of the receiving space 311 through the adjustment port 312, so that the driving component that provides the external force can directly A force is applied to the pressing block 301, so that the pressing block 301 rotates and releases the limit member 200; the elastic member 302 is arranged in the receiving space 311 with the pressing block 301, and is located between the end of the pressing block 301 away from the adjusting port 312 and the fixing seat 310. In the direction of the pressing block 301 away from the adjusting port 312, the elastic member 302 is specifically located on the side of the pressing block 301 away from the limit block 400 and abuts against the inner wall of the fixing seat 310, so as to drive the pressing block 301 to rotate after the external force borne by the pressing block 301 is cancelled, so that the pressing block 301 is reset and the limit member 200 is clamped.

[0077] In order to further improve the connection stability of the limit member 200, a connecting hole is opened in the height direction of the fixing seat 310, and the connecting hole is connected to the receiving space 311; the limit member 200 includes an abutment portion 210 and a main body portion 220, the abutment portion 210 is connected to one end of the main body portion 220 and protrudes circumferentially from the main body portion 220, and the main body portion 220 is penetrated through the connecting hole and the receiving space 311 and is connected to the fixing seat 310 through the connecting hole.

[0078] The connecting hole opened along the height direction of the fixing seat 310 can be used for the limit member 200 to be inserted and arranged; the limit member 200 is mainly composed of abutment portion 210 and a main body portion 220, the abutment portion 210 is connected to the top of the main body portion 220 and protrudes circumferentially from the main body portion 220, so as to abut against the press device 20 when cooperating with the press device 20, and the main body portion 220 is inserted through the connecting hole and the accommodating space 311 and is connected to the fixing seat 310 through the connecting hole, so as to improve the connection stability of the limit member 200 and avoid position displacement when abutting against the press device 20.

[0079] To facilitate the position adjustment of the limit member 200, in some embodiments, the main body 220 is threadedly connected to the fixing seat 310 through a connecting hole. During the adjustment of the limit member 200, the height of the limit member 200 can be increased or decreased by rotating it in a clockwise or counterclockwise direction, thereby improving the stability and adjustment accuracy of the limit member 200 during position adjustment.

[0080] It should be understood that the surface of the main body 220 of this embodiment is designed with external threads, which can cooperate with the internal threads designed in the connecting hole; therefore, the side of the pressing block 301 facing the main body 220 can also be designed with internal threads, and the internal threads designed on the pressing block 301 have the same specifications as the internal threads in the connecting hole, so that the stability of the pressing block 301 when clamping the limit member 200 is further improved.

[0081] Taking into account the need to rotate the limit member 200 during threaded engagement, in some embodiments, the limit member 200 also includes a rotating portion 230, which is disposed at one end of the main body 220 away from the abutting portion 210 and protrudes circumferentially from the main body 220, so that external equipment can apply force to the limit member 200, thereby making the position adjustment of the limit member 200 more convenient.

[0082] In an optional embodiment of the present application, the tray 10 further includes a limit plate 304, which is arranged on the limit member 200 in the height direction and protrudes from the limit member 200 in the circumferential direction. The limit plate 304 is designed at the top of the limit member 200 in the height direction and protrudes from the limit member 200 in the circumferential direction, so that the tray 10 has more contact area with the press device 20 when abutting, improves the stability during abutment, and also prevents the limit member 200 from being damaged by the pressure block 301 device during multiple abutments.

[0083] Taking into account the fixation of the adjustment structure 300, in an optional embodiment of the utility model, the tray body 100 includes two vertical plates 110 and a supporting mechanism 120, the two vertical plates 110 are arranged at intervals at both ends of the supporting mechanism 120 and are respectively connected to the supporting mechanism 120, and the supporting mechanism 120 is used to support batteries; each vertical plate 110 is connected to at least one adjustment structure 300 at one end facing away from the supporting mechanism 120, and the adjustment structure 300 is arranged one-to-one with the limit member 200.

[0084] The tray body 100 in this embodiment includes a supporting mechanism 120 and two vertical plates 110. The supporting mechanism 120 is mainly used to support batteries. The two vertical plates 110 are connected to the two ends of the supporting mechanism 120 in the vertical direction. The side of the vertical plate 110 away from the supporting mechanism 120 can be used for the arrangement of the adjustment structure 300. For example, two adjustment structures 300 can be arranged at one end of each vertical plate 110 away from the supporting mechanism 120. The adjustment structure 300 is fixedly connected to the surface of the vertical plate 110 through a fixing seat 310 to achieve a stable connection of the adjustment structure 300. The number of the limit members 200 can be designed to correspond one to one with the adjustment structure 300, so as to simplify the number of parts and reduce costs.

[0085] refer to Figure 7 and Figure 8As shown, another embodiment of the utility model further provides a chemical component filling device 1, including the tray 10 and the press device 20 as described above; the press device 20 includes a limit block 400 and a drive mechanism 500, the limit block 400 is arranged opposite to the limit member 200 in the height direction, and the drive mechanism 500 is arranged to be able to drive the tray 10 to move so that the limit block 400 abuts against the limit member 200.

[0086] In this embodiment, the chemical component capacity device 1 includes a tray 10 and a press device 20; wherein the press device 20 includes a limit block 400 and a driving mechanism 500, the driving mechanism 500 is mainly used to drive the tray 10 to move in the height direction, and the limit block 400 is arranged relative to the limit member 200 of the tray 10 in the height direction; during the battery testing process at different heights, after the limit member 200 on the tray 10 completes the position adjustment, the battery is loaded into the tray 10 and placed in the press device 20 together with the tray 10, at this time, the driving mechanism 500 drives the tray 10 to move from bottom to top in the height direction, so that the limit rod of the tray 10 is abutted against the limit block 400 of the press device 20, so that the upper / lower probe compression stroke of the test component 800 in the press device 20 is consistent when the battery is tested at different heights.

[0087] In some feasible embodiments of the utility model, the press device 20 also includes a support frame 600 and a movable component 700, the movable component 700 is used to carry the tray 10 and is movably connected to the support frame 600, and the driving mechanism 500 is arranged on the support frame 600 and connected to the movable component 700 to drive the tray 10 to move.

[0088] In this embodiment, the support frame 600 is movably connected to the movable component 700 to provide stable support for the movable component 700 and the driving mechanism 500; the movable component 700 is used to carry the tray 10, and the driving mechanism 500 is connected to the movable component 700, so that after the tray 10 is carried on the movable component 700, the movable component 700 can be driven to drive the tray 10 to move in the height direction, thereby realizing the support between the limit rod of the tray 10 and the limit block 400 of the press device 20.

[0089] In some feasible embodiments of the utility model, the support frame 600 includes a base 610, a guide column 620 and a mounting frame 630. The mounting frame 630 and the base 610 are arranged on both sides of the tray 10 in the height direction, and the guide column 620 is connected to the mounting frame 630 and the base 610; the driving mechanism 500 and the limit block 400 are arranged on the mounting frame 630, and the movable component 700 is slidably connected to the guide column 620 between the mounting frame 630 and the base 610.

[0090] In this embodiment, a plurality of guide posts 620 can be designed, and the plurality of guide posts 620 are arranged in the vertical direction and are all connected to the base 610 at the bottom. The mounting frame 630 is located in the top space of the tray 10 and is connected to the plurality of guide posts 620 to be supported by the guide posts 620. At the same time, the limit block 400 is connected to the mounting frame 630 in the vertical direction and corresponds to the limit member 200 of the tray 10 in the vertical direction. The driving mechanism 500 can be designed in plurality and are all connected to the mounting frame 630. The movable assembly 700 is arranged on the mounting frame 630. 0 and the base 610, and is slidably connected to the guide column 620; at the same time, the driving mechanism 500 is connected to the movable component 700, and the driving mechanism 500 can adopt a cylinder, and its transmission component (not shown) that drives the movable component 700 can be arranged inside the mounting frame 630 and the guide column 620 to realize the transmission between the driving mechanism 500 and the movable component 700, so that the movable component 700 can move in the vertical direction according to the guide column 620, driving the limit member 200 of the tray 10 to resist the limit block 400 on the mounting frame 630.

[0091] In some feasible embodiments of the utility model, the movable component 700 includes a support base 710, a first movable frame 720 and a second movable frame 730, the support base 710 is used to carry the tray 10, the first movable frame 720 is located between the support base 710 and the second movable frame 730 in the height direction and is connected to the support base 710 and the second movable frame 730, and the first movable frame 720 and the second movable frame 730 are both slidably connected to the guide column 620; the driving mechanism 500 is connected to the second movable frame 730 to drive the tray 10 to move closer to or away from the limit block 400 through the first movable frame 720.

[0092] The support seat 710 in this embodiment is used to support the tray 10. The first movable frame 720 and the second movable frame 730 can be two movable squares arranged along the height direction, and both are slidably connected to the guide column 620. The driving mechanism 500 is connected to the second movable frame 730 to drive the first movable frame 720 to lift or lower the first movable frame 720, so that the first movable frame 720 drives the support seat 710 to move along the height direction, thereby allowing the tray 10 to move closer to or away from the limit block 400.

[0093] In some feasible embodiments of the utility model, the press device 20 also includes a test assembly 800, which is arranged on the mounting frame 630 and the support seat 710, so as to contact the battery when the limit block 400 contacts the limit member 200. The test assembly 800 can be designed with upper / lower probes for battery testing, so that when the limit block 400 contacts the limit member 200, the probe of the test assembly 800 can be pressed against the battery pole.

[0094] In this embodiment, during battery testing, the tray 10 with the position adjustment of the limit piece 200 enters the support seat 710, the driving mechanism 500 pulls up the second movable frame 730 to lift the first movable frame 720, and the first movable frame 720 lifts the support seat 710 to raise the tray 10, and the limit block 400 of the press device 20 contacts the limit piece 200 of the tray 10 to enable the upper / lower probes of the test assembly 800 of the press device 20 to contact the upper and lower poles of the battery, so that the upper / lower probe pressing stroke remains consistent after the type change.

[0095] In summary, the tray 10 and the chemical component capacity device 1 provided in the embodiment of the utility model, when facing batteries of different heights, only need to use the adjustment structure 300 to loosen the limit member 200 and adjust the position of the limit member 200 along the height direction of the tray body 100, and then clamp the limit member 200 through the adjustment mechanism, so as to realize the height change of the tray 10, so that the upper / lower probe compression stroke is consistent when batteries of different heights are tested in the press device 20, thereby greatly improving the convenience of adjustment and maintenance, and significantly reducing the battery testing cost.

[0096] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A tray (10), characterized in that: It comprises a tray body (100), a limiting member (200) and an adjustment structure (300); The adjustment structure (300) is connected to the tray body (100) and is configured to be able to clamp or release the limiting member (200); The limiting member (200) is configured to be adjustable in position along the height direction of the tray body (100) when the adjustment structure (300) is released.

2. The pallet (10) according to claim 1, characterized in that: The adjustment structure (300) comprises a fixing seat (310) and an adjustment component (320), wherein the fixing seat (310) is connected to the tray body (100), and the adjustment component (320) is connected to the fixing seat (310) and is used to clamp or release the limiting member (200).

3. The pallet (10) according to claim 2, characterized in that: The adjustment component (320) comprises a first adjustment unit (321) and a second adjustment unit (322) which are arranged opposite to each other, and the limiting member (200) is arranged between the first adjustment unit (321) and the second adjustment unit (322); At least a portion of at least one of the first adjustment unit (321) and the second adjustment unit (322) is capable of moving closer to or farther from the limiting member (200) to clamp or release the limiting member (200).

4. The pallet (10) according to claim 3, characterized in that: The first adjustment unit (321) and the second adjustment unit (322) are both rotatably connected to the fixing seat (310).

5. The pallet (10) according to claim 4, characterized in that: The first adjustment unit (321) and the second adjustment unit (322) both comprise a pressing block (301) and an elastic member (302); The pressing block (301) is rotatably connected to the fixing seat (310), and the elastic member (302) is arranged between the fixing seat (310) and the pressing block (301).

6. The pallet (10) according to claim 5, characterized in that: The fixing seat (310) is formed with a receiving space (311) and an adjustment opening (312) is opened at one end away from the tray body (100), and the adjustment opening (312) allows a portion of the pressing block (301) to extend out of the receiving space (311); The elastic member (302) is disposed in the receiving space (311) and is located between an end of the pressing block (301) away from the regulating port (312) and the fixing seat (310).

7. The pallet (10) according to claim 6, characterized in that: The fixing seat (310) is provided with a connection hole along the height direction, and the connection hole is connected to the receiving space (311); The limiting member (200) comprises an abutting portion (210) and a main body (220), wherein the abutting portion (210) is connected to one end of the main body (220) and protrudes from the main body (220) in a circumferential direction, and the main body (220) is penetrated through the connecting hole and the accommodating space (311) and connected to the fixing seat (310) through the connecting hole.

8. The pallet (10) according to claim 7, characterized in that: The main body (220) is threadedly connected to the fixing seat (310) via the connecting hole.

9. The pallet (10) according to claim 7, characterized in that: The limiting member (200) further comprises a rotating portion (230), wherein the rotating portion (230) is arranged at an end of the main body (220) away from the abutting portion (210) and protrudes from the main body (220) in the circumferential direction.

10. The pallet (10) according to any one of claims 1 to 9, characterized in that: The tray body (100) comprises two vertical plates (110) and a carrying mechanism (120), wherein the two vertical plates (110) are arranged at intervals at two ends of the carrying mechanism (120) and are respectively connected to the carrying mechanism (120), and the carrying mechanism (120) is used to carry batteries; One end of each of the vertical plates (110) that is away from the supporting mechanism (120) is connected to at least one of the adjustment structures (300), and the adjustment structures (300) are arranged in a one-to-one correspondence with the limiting members (200).

11. A chemical fractionation device (1), characterized in that: It comprises a pallet (10) and a press device (20) as claimed in any one of claims 1 to 10; The press device (20) comprises a limit block (400) and a driving mechanism (500); the limit block (400) is arranged opposite to the limit member (200) in the height direction; and the driving mechanism (500) is arranged to be able to drive the tray (10) to move so that the limit block (400) abuts against the limit member (200).

12. The chemical fractionation and content-splitting device (1) according to claim 11, characterized in that: The press device (20) further comprises a supporting frame (600) and a movable assembly (700), wherein the movable assembly (700) is used to carry the tray (10) and is movably connected to the supporting frame (600), and the driving mechanism (500) is arranged on the supporting frame (600) and is connected to the movable assembly (700) to drive the tray (10) to move.

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