Modeling mechanism for adjusting probe assembly, formation and capacity grading mechanical unit and formation and capacity grading all-in-one machine mechanical unit

The distance between probe components is adjusted by adjusting the fork module of the replacing mechanism, the problem of lengthening the braided wire of the probe component in the chemical component capacity mechanical unit is solved, and efficient power supply module replacement is achieved.

CN120275838APending Publication Date: 2025-07-08ZHUHAI TITANS NEW POWER ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510253837.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

When the existing component container mechanical unit is replaced with the power supply module, the braided wire length of the probe assembly is longer, resulting in pulling or extrusion, and the manual replacement efficiency is low.

Method used

The replacing mechanism is adopted, including a mounting plate, a synchronization belt and a fork module. The fork module reciprocates in the extension direction of the mounting plate, adjusts the spacing of the probe components, reduces manual operation, and realizes the replacing of the power module.

Benefits of technology

Effectively shorten the braided thread length of the probe assembly, avoid pulling or squeezing, optimize the braided thread layout, and improve the replacement efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120275838A_ABST
    Figure CN120275838A_ABST
Patent Text Reader

Abstract

The invention provides a remodeling mechanism for adjusting a probe assembly, which comprises a mounting plate and a shifting fork module, and is characterized in that the shifting fork module is configured to reciprocate along the extension direction of the mounting plate; the shifting fork module comprises a plug pin rod, and the plug pin rod is configured to reciprocate in the vertical direction so that the shifting fork module can be connected with or separated from the probe assembly. According to the invention, a remodeling mechanism is integrated on the mechanical unit, the distance between the probe assemblies is adjusted, the manual remodeling operation is reduced, a remodeling tool does not need to be called any more, and the remodeling of the power supply module can be directly realized on the mechanical unit.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of formation and grading mechanical units, and particularly to a type-changing mechanism for adjusting a probe assembly, a formation and grading mechanical unit, and a mechanical unit of a formation and grading integrated machine. Background Art

[0002] A formation and grading mechanical unit is a mechanical unit for performing formation processes and grading processes on lithium batteries. The number of probe assemblies in existing formation and grading mechanical units varies. For example, there are 4 sets of probe assemblies for the formation process and 3 sets of probe assemblies for the grading process. Some formation and grading mechanical units only have 2 sets of probe assemblies.

[0003] Since the number of probe assemblies in existing formation and grading mechanical units is different, when the power supply module is changed (changing the power supply module model or changing the number of columns of the power supply module), the probe assembly needs to be adjusted accordingly to achieve the power supply module type change. The existing type-changing methods often adjust the probe assembly manually or by using an automatic type-changing tooling to achieve the power supply module type change.

[0004] Manual type-changing increases the labor of personnel and cannot effectively and accurately position the probe assembly.

[0005] When using an automatic type-changing tooling for type-changing, the automatic type-changing tooling needs to be called. The existing automatic type-changing tooling adjusts the position of each column of probe assemblies separately. For the mechanical unit of a formation and grading integrated machine, using the existing automatic type-changing tooling to adjust the position of each column of probe assemblies separately will increase the length of the braided wire of the probe assembly, and there will be a phenomenon of pulling or squeezing the braided wire of the probe assembly when the power supply module is changed. Summary of the Invention

[0006] The present invention provides a type-changing mechanism for adjusting a probe assembly, a formation and grading mechanical unit, and a mechanical unit of a formation and grading integrated machine to solve the technical problem that for the mechanical unit of a formation and grading integrated machine, using the existing automatic type-changing tooling to adjust the position of each column of probe assemblies separately will increase the length of the braided wire of the probe assembly, and there will be a phenomenon of pulling or squeezing the braided wire of the probe assembly when the power supply module is changed.

[0007] One aspect of the present invention lies in providing a type-changing mechanism for adjusting a probe assembly, and the type-changing mechanism includes a mounting plate and a fork module;

[0008] The fork module is configured to reciprocate along the extending direction of the mounting plate;

[0009] Wherein, the fork module includes a pin rod, and the pin rod is configured to reciprocate in the vertical direction to connect or disconnect the fork module from the probe assembly.

[0010] In a preferred embodiment, a synchronous belt is installed on the mounting plate, and a fork module is fixed on the synchronous belt; the synchronous belt drives the fork module to reciprocate along the extending direction of the mounting plate;

[0011] A first synchronous pulley and a second synchronous pulley are installed on one side of the mounting plate, and a synchronous motor is installed on the other side of the mounting plate;

[0012] The output shaft of the synchronous motor is connected to the first synchronous pulley, and the synchronous belt is arranged around the outer circumferences of the first synchronous pulley and the second synchronous pulley;

[0013] The synchronous motor drives the first synchronous pulley to rotate, thereby driving the synchronous belt to move around the first synchronous pulley and the second synchronous pulley, so that the synchronous belt drives the fork module to reciprocate along the extending direction of the mounting plate.

[0014] In a preferred embodiment, the fork module further includes: a fixing plate and a lifting driving device;

[0015] The fixing plate is connected to the synchronous belt; the lifting driving device is fixed to the fixing plate, and the output shaft of the lifting driving device is connected to the pin rod to drive the pin rod to reciprocate in the vertical direction.

[0016] In a preferred embodiment, a first linear guide is fixed on the mounting plate, the fixing plate is connected to a first slider, and the first slider is slidably connected to the first linear guide.

[0017] In a preferred embodiment, a home sensor and / or a first limit position sensor and / or a second limit position sensor are installed on the mounting plate;

[0018] The home sensor is used to detect the home position of the fork module;

[0019] The first limit position sensor is used to detect the first limit position of the movement of the fork module;

[0020] The second limit position sensor is used to detect the second limit position of the movement of the fork module.

[0021] In a preferred embodiment, a position calibration sensor is installed on the mounting plate;

[0022] The position calibration sensor is used to calibrate the position of the fork module.

[0023] In a preferred embodiment, the fork module is installed with a probe assembly detection sensor for detecting the probe assembly.

[0024] Another aspect of the present invention is to provide a formation and grading mechanical unit, which includes a mounting frame, and a plurality of columns of probe assemblies arranged along the X-axis direction are mounted at the bottom of the mounting frame;

[0025] On at least one side of the mounting frame along the Y-axis direction, a tool changing mechanism for adjusting the probe assembly provided by the present invention is mounted;

[0026] The fork module of the tool changing mechanism reciprocates along the X-axis direction to adjust the spacing between the plurality of columns of probe assemblies, so as to realize the tool change of the power module of the formation and grading mechanical unit.

[0027] In a preferred embodiment, a first rack extending along the X-axis direction is mounted on the mounting frame;

[0028] Lock heads are mounted on both sides of the probe assembly along the Y-axis direction, and the lock heads are engaged with the rack through lock teeth to lock the probe assembly;

[0029] The fork module of the tool changing mechanism is connected or separated from the probe assembly.

[0030] Another aspect of the present invention is to provide a formation and grading integrated machine mechanical unit, which includes a drawer frame; the drawer frame is divided into a library area and a working area along the X-axis direction;

[0031] A plurality of columns of probe assembly groups arranged along the X-axis direction are mounted at the bottom of the drawer frame; a plurality of columns of power modules arranged along the X-axis direction are mounted on the drawer frame;

[0032] Among them, each probe assembly group includes a positive probe assembly and a negative probe assembly, and a column of power modules is fixed to the positive probe assembly of a group of probe assembly groups or the negative probe assembly of a group of probe assembly groups;

[0033] On at least one side of the drawer frame along the Y-axis direction, a tool changing mechanism for adjusting the probe assembly provided by the present invention is mounted.

[0034] In a preferred embodiment, two fork modules are fixed on the synchronous belt of the tool changing mechanism, including a positive fork module and a negative fork module;

[0035] By reciprocating the positive fork module and the negative fork module along the X-axis direction in the working area, the spacing between the positive probe assembly and the negative probe assembly is adjusted, and the probe assembly group is moved to the library area to adjust the number of the probe assembly groups, so as to realize the tool change of the power module of the formation and grading integrated machine mechanical unit.

[0036] In a preferred embodiment, the positive fork module of the tool change mechanism is connected to or separated from the positive probe assembly, and the negative fork module of the tool change mechanism is connected to or separated from the negative probe assembly.

[0037] In a preferred embodiment, the chemical component and capacitance integrated machine mechanical unit further includes a draw frame arranged on both sides in the X-axis direction;

[0038] The draw frame is slidably connected to the draw frame so that the draw frame can be drawn out of the draw frame.

[0039] Another aspect of the present invention lies in providing a method for changing the power module of the chemical component and capacitance integrated machine mechanical unit, which is characterized in that the method for changing the power module includes:

[0040] Adjustment of the number of probe component groups:

[0041] The positive fork module and the negative fork module of the tool change mechanism move in the X-axis direction, so that the negative fork module is connected to the negative probe assembly of a certain group of probe component groups to be adjusted; the positive fork module is connected to the positive probe assembly of this group of probe component groups to be adjusted;

[0042] The positive fork module and the negative fork module of the tool change mechanism move in the X-axis direction, driving the group of probe component groups to be adjusted, and the battery module connected to this group of probe component groups to move to the storage area for temporary storage, thereby adjusting the number of probe component groups in the working area and the battery module connected to this group of probe component groups;

[0043] Adjustment of the distance between the positive probe assembly and the negative probe assembly:

[0044] The positive fork module and the negative fork module of the tool change mechanism move in the X-axis direction, so that the negative fork module is connected to the negative probe assembly of a certain group of probe component groups to be adjusted; the positive fork module is connected to the positive probe assembly of this group of probe component groups to be adjusted;

[0045] The positive fork module and the negative fork module of the tool change mechanism move in the X-axis direction, driving the group of probe component groups to be adjusted, and the battery module connected to this group of probe component groups to move to a predetermined position, and the positive fork module is separated from the positive probe assembly or the negative fork module is separated from the negative probe assembly;

[0046] The positive fork module and the negative fork module of the tool change mechanism move in the X-axis direction, driving the negative probe assembly or the positive probe assembly of the group of probe component groups to be adjusted to move to a predetermined position, and adjusting the distance between the positive probe assembly and the negative probe assembly.

[0047] Compared with the prior art, the present invention has the following beneficial effects:

[0048] The present invention provides a type-changing mechanism for adjusting a probe assembly, a chemical component capacity mechanical unit, and a chemical component capacity integrated machine mechanical unit. The fork module of the type-changing mechanism is connected or separated from the probe assembly through a pin rod, and the fork module is driven by a synchronous belt to reciprocate along the extension direction (X-axis direction) of the mounting plate. The type-changing mechanism is integrated on the mechanical unit to adjust the spacing of the probe assembly, reduce manual type-changing operations, eliminate the need to call a type-changing tooling, and directly achieve the type change of the power module on the mechanical unit.

[0049] The present invention provides a type-changing mechanism for adjusting a probe assembly, a chemical component capacity mechanical unit, and a chemical component capacity integrated machine mechanical unit. When the power module is type-changed (changing the power module model, changing the number of columns of the power module), the power module follows, which can effectively shorten the length of the braided wire of the probe assembly, prevent the braided wire of the probe assembly from being squeezed and stacked during the type change of the power module, and optimize the routing layout of the braided wire. Brief Description of the Drawings

[0050] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0051] Figure 1 It is a schematic structural diagram of a type-changing mechanism for adjusting a probe assembly in Embodiment 1 of the present invention.

[0052] Figure 2 For Figure 1 The enlarged view of area A in

[0053] Figure 3 It is a schematic structural diagram of a chemical component capacity mechanical unit in Embodiment 1 of the present invention.

[0054] Figure 4 For Figure 3 The enlarged view of area B in

[0055] Figure 5 For Figure 4 The cross-sectional schematic diagram in the R-R direction of

[0056] Figure 6 It is a side view in the X direction of a chemical component capacity mechanical unit in Embodiment 1 of the present invention.

[0057] Figure 7 For Figure 6 The enlarged view of area C in

[0058] Figure 8 This is a schematic structural diagram of a tool changing mechanism for adjusting a probe assembly in the second embodiment of the present invention.

[0059] Figure 9 This is a schematic structural diagram of a mechanical unit of a charge and discharge integrated machine in the second embodiment of the present invention.

[0060] Figure 10 This is a schematic diagram of the working principle for adjusting the number of probe assembly groups of a mechanical unit of a charge and discharge integrated machine in the second embodiment of the present invention.

[0061] Figure 11 This is a schematic diagram of the working principle for adjusting the distance between the positive probe assembly and the negative probe assembly of a mechanical unit of a charge and discharge integrated machine in the second embodiment of the present invention.

[0062] The reference numerals are as follows:

[0063] 100, tool changing mechanism;

[0064] 101, mounting plate; 102, synchronous motor; 103, first synchronous pulley; 104, second synchronous pulley; 105, synchronous belt; 106, fork module; 107, fork module connecting plate; 108, first linear guide rail; 109, origin sensor; 110, first limit position sensor; 111, second limit position sensor; 112, position calibration sensor; 113, dust collection box; 114, first slider;

[0065] 1061, fixing plate; 1062, pin rod; 1063, lifting drive device; 1064, probe assembly detection sensor;

[0066] 106a, positive fork module; 106b, negative fork module;

[0067] 200, charge and discharge mechanical unit;

[0068] 201, mounting frame; 202, first rack; 203, probe assembly; 204, probe assembly connecting plate; 205, lock head connecting plate; 206, lock head; 207, second slider; 208, second linear guide rail;

[0069] 2061, limiting rod; 2062, limiting block; 2063, lock head block; 2064, pin hole; 2065, telescopic rod; 2066, lock tooth; 2067, spring;

[0070] 300, mechanical unit of charge and discharge integrated machine;

[0071] 301. Drawer frame; 302. Drawer frame; 303. Power module; 304. Negative probe assembly; 305. Positive probe assembly; 306. Power module connection plate; 307. Third linear guide; 308. Third slider; 309. Positive lock; 310. Negative lock; 311. Second rack. Detailed implementation

[0072] In the description of the present invention, it should be understood that when terms such as "center", "inside", "outside", "axial direction", "radial direction", "circumferential direction" are used to indicate the orientation or positional relationship, without special instructions, it is understood to be based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention.

[0073] In addition, features limited by "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Features limited by "first" and "second" may explicitly or implicitly include at least one of the limited features. When the description of "multiple" appears, the general meaning is at least including two, such as two, three, etc., unless otherwise specifically and clearly limited.

[0074] In the present invention, unless otherwise clearly specified and limited, when terms such as "installation", "connection", "connection", "fixation" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0075] In the description of this specification, when terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0076] Embodiment 1

[0077] Combined Figures 1 to 7 , according to an embodiment of the present invention, a conversion mechanism 100 for adjusting a probe assembly is provided. As Figure 1 shown, the conversion mechanism 100 includes a mounting plate 101, and a synchronous belt 105 is mounted on the mounting plate 100. At least one fork module 106 is fixed on the synchronous belt 105 to drive the fork module 106 to reciprocate along the extending direction of the mounting plate 101.

[0078] In this embodiment, one fork module 106 is fixed on the synchronous belt 105, which is used to adjust the spacing of the multi-column probe assemblies 203 of the formation and grading mechanical unit 200, as Figure 3 and Figure 4 shown.

[0079] Combined Figure 1 , according to an embodiment of the present invention, a first synchronous pulley 103 and a second synchronous pulley 104 are mounted on one side of the mounting plate 101, and a synchronous motor 102 is mounted on the other side of the mounting plate 101. The output shaft of the synchronous motor 102 is connected to the first synchronous pulley 103, and the synchronous belt 105 is arranged around the outer circumferences of the first synchronous pulley 103 and the second synchronous pulley 104.

[0080] The synchronous motor 102 drives the first synchronous pulley 103 to rotate, thereby driving the synchronous belt 105 to move around the first synchronous pulley 103 and the second synchronous pulley 104, so that the synchronous belt 105 drives the fork module 106 to reciprocate along the extending direction of the mounting plate 101 ( Figure 1 the direction indicated by the double arrow a in

[0081] Combined Figure 1 and Figure 2 , specifically, the fork module 106 includes: a fixing plate 1061, a pin rod 1062, and a lifting driving device 1063 (such as a lifting motor or a lifting cylinder).

[0082] The fixing plate 1061 is connected to the synchronous belt 105. Further, the fixing plate 1061 is connected to the synchronous belt 105 through a fork module connecting plate 107. Specifically, the fork module connecting plate 107 is fixed to the synchronous belt 105, and the fixing plate 1061 is fixed to the fork module connecting plate 107. The lifting driving device 1063 is fixed to the fixing plate 1061, and the output shaft of the lifting driving device 1063 is connected to the pin rod 1062.

[0083] When the synchronous motor 102 drives the first synchronous pulley 103 to rotate and drives the synchronous belt 105 to move around the first synchronous pulley 103 and the second synchronous pulley 104, the synchronous belt 105 drives the fork module connecting plate 107 to reciprocate along the extending direction of the mounting plate 101 ( Figure 1 the direction indicated by the double arrow a inFigure 1 reciprocate in the direction indicated by the double-headed arrow a.

[0084] According to an embodiment of the present invention, the latch rod 1062 is configured to reciprocate in a direction perpendicular to the extending direction of the mounting plate 101 (the vertical direction, Figure 2 the direction indicated by the double-headed arrow b) to connect or disconnect the fork module 106 from the probe assembly 203. The process of connecting or disconnecting the fork module 106 from the probe assembly 203 will be elaborated in detail below.

[0085] Specifically, the lifting drive device 1063 is fixed to the fixed plate 1061, and the output shaft of the lifting drive device 1063 is connected to the latch rod 1062 to drive the latch rod 1062 to reciprocate in a direction perpendicular to the extending direction of the mounting plate 101 (the vertical direction, Figure 2 the direction indicated by the double-headed arrow b).

[0086] Combined with Figure 2 and Figure 7 , further, a first linear guide 108 is fixed on the mounting plate 101, and the fixed plate 1061 is connected to a first slider 114. Specifically, the fork module connecting plate 107 is fixed with the first slider 114, and the first slider 114 is slidably connected to the first linear guide 108.

[0087] When the fork module connecting plate 107 reciprocates in the extending direction of the mounting plate 101 ( Figure 1 the direction indicated by the double-headed arrow a) and drives the entire fork module 106 to reciprocate in the extending direction of the mounting plate 101 ( Figure 1 the direction indicated by the double-headed arrow a), the first slider 114 slides along the first linear guide 108 to limit the reciprocating motion of the fork module 106 to ensure the stable motion of the fork module 106.

[0088] Combined with Figure 1 , according to an embodiment of the present invention, a home sensor 109 and / or a first limit position sensor 110 and / or a second limit position sensor 111 are installed on the mounting plate 101.

[0089] The home sensor 109 is used to detect the home position of the fork module 106. The first limit position sensor 110 is used to detect the first limit position of the movement of the fork module 106. The second limit position sensor 111 is used to detect the second limit position of the movement of the fork module 106.

[0090] A position calibration sensor 112 is also installed on the mounting plate 101. The position calibration sensor 112 is used to calibrate the position of the fork module 106.

[0091] As Figure 2As shown, further, the fork module 106 is installed with a probe assembly detection sensor 1064 for detecting the probe assembly 203 to locate and detect the probe assembly 203, so as to facilitate the connection or separation between the fork module 106 and the probe assembly 203.

[0092] As Figure 1 shown, further, a dust collection box 113 is installed below the first linear guide 108 for receiving the dust generated by the reciprocating movement of the entire fork module 106 along the extension direction of the mounting plate 101 ( Figure 1 the direction indicated by the double arrow a in the figure).

[0093] Combined with Figures 3 to 7 , according to an embodiment of the present invention, a formation and grading mechanical unit 200 is provided. To more clearly illustrate the present invention, a three-dimensional XYZ rectangular coordinate system is established, as Figure 3 shown.

[0094] A formation and grading mechanical unit provided by the present invention includes a mounting frame 201, and multiple columns of probe assemblies 203 arranged along the X-axis direction are installed at the bottom of the mounting frame 201.

[0095] Combined with Figure 4 and Figure 7 , specifically, the probe assembly 203 fixes a probe assembly connection plate 204, the lock head 206 fixes a lock head connection plate 205, the probe assembly connection plate 204 is fixedly connected to the lock head connection plate 205, a second linear guide 208 is fixed at the bottom of the mounting frame 201, the lock head connection plate 205 fixes a second slider 207, and the second slider 207 is slidably connected to the second linear guide 208, so that multiple columns of probe assemblies 203 arranged along the X-axis direction are installed at the bottom of the mounting frame 201.

[0096] Combined with Figure 3 , Figure 4 and Figure 5 , a tool changing mechanism 100 is installed on at least one side of the mounting frame 201 along the Y-axis direction. In this embodiment, the tool changing mechanism 100 is installed on both sides of the mounting frame 201 along the Y-axis direction.

[0097] On both sides of the mounting frame 201 along the Y-axis direction, first racks 202 extending along the X-axis direction are installed. On both sides of the probe assembly 203 along the Y-axis direction, lock heads 206 are installed, and the lock heads 206 are engaged with the first racks 202 through lock teeth 2066 to lock the probe assembly 203.

[0098] As Figure 4 and Figure 5 shown, the lock head 206 includes a limit rod 2061, a limit block 2062, a lock head block 2063, a pin hole 2064, a telescopic rod 2065, a lock tooth 2066 and a spring 2067.

[0099] The limiting block 2062 is fixed to the lock head block 2063. A telescopic rod hole is provided inside the limiting block 2062 and the lock head block 2063. The telescopic rod 2065 extends into the telescopic rod holes inside the limiting block 2062 and the lock head block 2063. A spring 2067 is installed in the gap between the telescopic rod 2065 and the telescopic rod hole of the limiting block 2062. A pin hole 2064 is provided on the top surface of the limiting block 2062.

[0100] One end of the telescopic rod 2065 extends out of the limiting block 2062 to fix the limiting rod 2061, and the other end extends out of the lock head block 2063 and is provided with a lock tooth 2066.

[0101] Combined Figure 4 and Figure 5 , under the elastic force of the spring 2067, the telescopic rod 2065 extends towards the first rack 202, so that the lock tooth 2066 meshes with the first rack 202 to lock the lock head 206, thereby locking the probe assembly 203. When the probe assembly 203 is in the locked state, the formation and grading mechanical unit 200 performs the formation process and the grading process on the power module.

[0102] As Figure 3 shown, according to an embodiment of the present invention, the conversion mechanism 100 is installed on both sides of the mounting frame 201 along the Y-axis direction. The extending direction of the mounting plate 101 of the conversion mechanism 100 ( Figure 1 the direction indicated by the double arrow a in

[0103] Combined Figure 2 , Figure 4 , Figure 6 and Figure 7 , a fork module 106 is fixed on the synchronous belt 105 of the conversion mechanism 100, that is, a fork module 106 is fixed on the fork module connecting plate 107, so that a fork module 106 is fixed on the synchronous belt 105.

[0104] By reciprocating the fork module 106 along the X-axis direction (the extending direction of the mounting plate 101), the spacing of multiple columns of probe assemblies 203 is adjusted to achieve the conversion of the power module of the formation and grading mechanical unit 200.

[0105] In some embodiments, the conversion mechanism 100 installed on one side of the mounting frame 201 along the Y-axis direction is used as the active side, and the fork module 106 is driven by the synchronous belt 105 along the extending direction of the mounting plate 101 ( Figure 1reciprocates in the direction indicated by the double-headed arrow a. The conversion mechanism 100 installed on one side of the mounting frame 201 in the Y-axis direction serves as the driven side. Adopting the gear-rack transmission method, the fork module 106 of the active-side conversion mechanism 100 drives the fork module 106 of the driven-side conversion mechanism 100 to reciprocate synchronously along the extension direction of the mounting plate 101 ( Figure 1 in the direction indicated by the double-headed arrow a).

[0106] According to an embodiment of the present invention, the fork module 106 of the conversion mechanism 100 is connected or separated from the probe assembly 203 (the fork module 106 and the probe assembly 203 are connected in a detachable manner).

[0107] Specifically, the output shaft of the lifting drive device 1063 drives the latch rod 1062 to move downward in the Z-axis direction (the direction perpendicular to the extension direction of the mounting plate 101, the vertical direction, Figure 2 in the direction indicated by the double-headed arrow b). The latch rod 1062 of the fork module 106 is inserted into the latch hole 2064 of the lock head 206, thereby connecting the fork module 106 of the conversion mechanism 100 to the probe assembly 203.

[0108] The output shaft of the lifting drive device 1063 drives the latch rod 1062 to move upward in the Z-axis direction (the direction perpendicular to the extension direction of the mounting plate 101, the vertical direction, Figure 2 in the direction indicated by the double-headed arrow b). The latch rod 1062 of the fork module 106 is withdrawn from the latch hole 2064 of the lock head 206, thereby separating the fork module 106 of the conversion mechanism 100 from the probe assembly 203.

[0109] Combined with Figure 3 , Figure 4 , Figure 6 and Figure 7 , when the formation and grading mechanical unit 200 performs a conversion on the power module, the fork module 106 of the conversion mechanism 100 moves in the X-axis direction (the extension direction of the mounting plate 101). When the probe assembly detection sensor 1064 detects the lock head 206 of a certain column of probe assemblies 203 that needs to be moved, the fork module 106 stops moving.

[0110] The output shaft of the lifting drive device 1063 drives the latch rod 1062 to move downward in the Z-axis direction (the direction perpendicular to the extension direction of the mounting plate 101, the vertical direction, Figure 2 in the direction indicated by the double-headed arrow b). The latch rod 1062 of the fork module 106 is inserted into the latch hole 2064 of the lock head 206, thereby connecting the fork module 106 of the conversion mechanism 100 to the probe assembly 203.

[0111] After the conversion mechanism 100 is connected to the probe assembly 203, when the fork module 106 of the conversion mechanism 100 moves along the X-axis direction (the extension direction of the mounting plate 101), it forces the telescopic rod 2065 away from the first rack 202 and compresses the spring 2067, separating the locking tooth 2066 from the first rack 202, thereby unlocking the lock head 206.

[0112] When the fork module 106 of the conversion mechanism 100 moves along the X-axis direction (the extension direction of the mounting plate 101) and drives the probe assembly 203 to move to the specified position through the lock head 206, the fork module 106 stops moving. Under the elastic force of the spring 2067, the telescopic rod 2065 makes the locking tooth 2066 engage with the first rack 202 again to lock the lock head 206 again, thereby locking the probe assembly 203 again.

[0113] The output shaft of the lifting drive device 1063 drives the plug pin rod 1062 to move upward along the Z-axis direction (the direction perpendicular to the extension direction of the mounting plate 101, the vertical direction, Figure 2 the direction indicated by the double arrow b in the middle), and the plug pin rod 1062 of the fork module 106 is pulled out from the plug pin hole 2064 of the lock head 206, thereby separating the fork module 106 of the conversion mechanism 100 from the probe assembly 203, and completing the adjustment of one row of probe assemblies 203 here.

[0114] The fork module 106 of the conversion mechanism 100 repeats the above process. By reciprocating the fork module 106 along the X-axis direction (the extension direction of the mounting plate 101), the spacing between multiple rows of probe assemblies 203 is adjusted to achieve the conversion of the power module of the formation and grading mechanical unit 200.

[0115] Embodiment 2

[0116] The difference between this embodiment and Embodiment 1 is that two fork modules 106 are fixed on the synchronous belt 105 of the conversion mechanism 100, including a positive fork module 106a and a negative fork module 106b. The conversion mechanism 100 is installed on the formation and grading integrated machine mechanical unit 300.

[0117] Combined Figures 8 to 11 with, according to an embodiment of the present invention, a conversion mechanism 100 for adjusting a probe assembly is provided. As Figure 8 shown, the conversion mechanism 100 includes a mounting plate 101, and a synchronous belt 105 is installed on the mounting plate 100. At least one fork module 106 is fixed on the synchronous belt 105 to drive the fork module 106 to reciprocate along the extension direction of the mounting plate 101.

[0118] In this embodiment, two fork modules 106 are fixed on the synchronous belt 105. The two fork modules 106 include a positive fork module 106a and a negative fork module 106b. Specifically, both the positive fork module 106a and the negative fork module 106b are fixed to the fork module connection plate 107, and the fork module connection plate 107 is fixed to the synchronous belt 105, so that two fork modules 106 are fixed on the synchronous belt 105, as Figure 8 shown.

[0119] The other structures of the model change mechanism 100 in this embodiment are the same as those in the first embodiment, and will not be elaborated here.

[0120] As Figure 9 shown, according to an embodiment of the present invention, a chemical formation and capacitance measurement integrated machine mechanical unit 300 is provided, including a draw frame 301 and draw frames 302 arranged on both sides in the X-axis direction.

[0121] The draw frame 301 is slidably connected to the draw frames 302 so that the draw frame 301 can be pulled out of the draw frames 302. Specifically, draw rails are arranged inside the draw frames 302, and the draw frame 301 is slidably matched with the draw rails.

[0122] As Figure 10 and Figure 11 shown, according to an embodiment of the present invention, the draw frame 301 is divided into a storage area and a working area along the X-axis direction. The storage area is used to store the probe component groups (the probe component groups will be elaborated in detail below), and the working area is used for the probe component groups to perform chemical formation processes and capacitance measurement processes on the power module 303.

[0123] As Figure 9 shown, according to an embodiment of the present invention, multiple columns of probe component groups arranged along the X-axis direction are installed at the bottom of the draw frame 301; multiple columns of power modules 303 arranged along the X-axis direction are installed on the draw frame 301.

[0124] Each group of probe component groups includes a positive probe component 305 and a negative probe component 304. One column of power modules 303 is fixed to the positive probe component 305 of a group of probe component groups or the negative probe component 304 of a group of probe component groups.

[0125] In this embodiment, one column of power modules 303 is fixed to the positive probe component 305 of a group of probe component groups. Specifically, as Figure 9 shown, the positive probe component 305 of a group of probe component groups and one column of power modules 303 are fixed through the power module connection plate 306.

[0126] In this embodiment, the way of installing the positive probe assembly 305 and the negative probe assembly 304 of the probe assembly group at the bottom of the drawer frame 301 is the same as the way of installing the multi-column probe assemblies 203 at the bottom of the installation frame 201 in the first embodiment, which will not be elaborated here.

[0127] As Figure 9 shown, a third linear guide rail 307 is fixed to the top of the drawer frame 301, and a third slider 308 is installed on the top of the power module 303. The third slider 308 is slidably connected to the third linear guide rail 307, so as to install multiple columns of power modules 303 arranged along the X-axis direction on the drawer frame 301.

[0128] As Figure 9 shown, a conversion mechanism 100 is installed on at least one side of the drawer frame 301 along the Y-axis direction. In this embodiment, the conversion mechanisms 100 are installed on both sides of the drawer frame 301 along the Y-axis direction.

[0129] On both sides of the drawer frame 301 along the Y-axis direction, second racks 311 extending along the X-axis direction are installed. Positive locking heads 309 are installed on both sides of the positive probe assembly 305 along the Y-axis direction, and negative locking heads 310 are installed on both sides of the negative probe assembly 304 along the Y-axis direction.

[0130] The positive locking head 309 and the rack are engaged by locking teeth to lock the positive probe assembly 305; the negative locking head 310 and the rack are engaged by locking teeth to lock the negative probe assembly 304.

[0131] When the positive probe assembly 305 and the negative probe assembly 304 are in the locked state, the chemical forming and grading unit 300 of the battery formation and grading machine performs the chemical forming process and the grading process on the power module 303.

[0132] In this embodiment, the structures of the positive locking head 309 and the negative locking head 310 are the same as the structure of the locking head 206 in the first embodiment, and the way that the positive locking head 309 locks the positive probe assembly 305 and the negative locking head 310 locks the negative probe assembly 304 is the same as the way that the locking head 206 locks the probe assembly 203 in the first embodiment, which will not be elaborated here.

[0133] As Figure 9 shown, according to the embodiment of the present invention, conversion mechanisms 100 are installed on both sides of the drawer frame 301 along the Y-axis direction. The extending direction of the mounting plate 101 of the conversion mechanism 100 extends along the X direction. Specifically, the mounting plate 101 of the conversion mechanism 100 is fixed to the drawer frame 301 of the chemical forming and grading unit 300 of the battery formation and grading machine, so as to install the conversion mechanisms 100 on both sides of the drawer frame 301 along the Y-axis direction.

[0134] In this embodiment, two fork modules 106 are fixed on the synchronous belt of the type-changing mechanism 00, including a positive fork module 106a and a negative fork module 106b. That is, the positive fork module 106a and the negative fork module 106b are fixed on the fork module connection plate 107, so that two fork modules 106 are fixed on the synchronous belt 105.

[0135] By the reciprocating movement of the positive fork module 106a and the negative fork module 106b in the working area along the X-axis direction, the distance between the positive probe assembly 305 and the negative probe assembly 304 is adjusted, and the probe assembly group (the positive probe assembly 305 and the negative probe assembly 304) is moved to the storage location area, and the number of the probe assembly group (the positive probe assembly 305 and the negative probe assembly 304) is adjusted to realize the type change of the power module 303 of the chemical formation and capacitance measurement integrated machine mechanical unit 300.

[0136] According to an embodiment of the present invention, the positive fork module 106a of the type-changing mechanism 100 is connected or separated from the positive probe assembly 305, and the negative fork module 106b of the type-changing mechanism 100 is connected or separated from the negative probe assembly 304.

[0137] In this embodiment, the way that the positive fork module 106a is connected or separated from the positive probe assembly 305 and the way that the negative fork module 106b is connected or separated from the negative probe assembly 304 are the same as the way that the fork module 106 of the type-changing mechanism 100 in the first embodiment is connected or separated from the probe assembly 203, which will not be elaborated here.

[0138] In this embodiment, the way that the positive fork module 106a unlocks the positive lock head 309 and the way that the negative fork module 106b unlocks the negative lock head 310 are the same as the way that the fork module 106 unlocks the lock head 206 in the first embodiment, which will not be elaborated here.

[0139] According to an embodiment of the present invention, a method for changing the type of the power module of the chemical formation and capacitance measurement integrated machine mechanical unit is provided, including: adjusting the number of the probe assembly group, and adjusting the distance between the positive probe assembly 305 and the negative probe assembly 304.

[0140] Adjusting the number of the probe assembly group:

[0141] The positive fork module 106a and the negative fork module 106b of the type-changing mechanism 100 move along the X-axis direction, so that the negative fork module 106b is connected to the negative probe group 304 of a certain group of probe assemblies to be adjusted; the positive fork module 106a is connected to the positive probe assembly 305 of this group of probe assemblies to be adjusted.

[0142] The positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction, driving the group of probe assemblies to be adjusted, and the battery module 303 connected to the group of probe assemblies to move to the storage area for temporary storage, so as to adjust the number of probe assemblies in the working area and the battery module 303 connected to the group of probe assemblies.

[0143] Adjustment of the distance between the positive probe assembly 305 and the negative probe assembly 304:

[0144] The positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction, so that the negative fork module 106b is connected to the negative probe assembly 304 of a group of probe assemblies to be adjusted; the positive fork module 106a is connected to the positive probe assembly 305 of the group of probe assemblies to be adjusted.

[0145] The positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction, driving the group of probe assemblies to be adjusted, and the battery module 303 connected to the group of probe assemblies to move to a predetermined position, and the positive fork module 106a is separated from the positive probe assembly 305 or the negative fork module 106b is separated from the negative probe assembly 304.

[0146] The positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction, driving the negative probe assembly 304 or the positive probe assembly 305 of the group of probe assemblies to be adjusted to move to a predetermined position, and adjusting the distance between the positive probe assembly 305 and the negative probe assembly 304.

[0147] In this embodiment, a column of power modules 303 is fixed to the positive probe assembly 305 of a group of probe assemblies. The following describes the tool change process of the power module 303 of the chemical component capacity integrated machine mechanical unit 300 of the present invention.

[0148] Adjustment of the number of probe component groups (the positive probe component 305 and the negative probe component 304).

[0149] As Figure 10 shown, when the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 are located on the left side of the working area (the left side along the X-axis direction), the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extension direction of the mounting plate 101), so that the negative fork module 106b moves to the position of the negative locking head 310 of the negative probe assembly 304 of a group of probe assemblies to be adjusted, and the negative fork module 106b is connected to the negative probe assembly 304.

[0150] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the positive fork module 106a moves to the position of the positive locking head 309 of the positive probe assembly 305 of the group of probe assemblies to be adjusted, and the positive fork module 106a is connected to the positive probe assembly 305.

[0151] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the group of probe assemblies to be adjusted (the positive probe assembly 305 and the negative probe assembly 304), and the power module 303 connected to the positive probe assembly 305 of the group of probe assemblies to move to the storage area of the library for temporary storage, so as to adjust the number of the group of probe assemblies (the positive probe assembly 305 and the negative probe assembly 304) in the working area, and the power module 303 connected to the positive probe assembly 305 of the group of probe assemblies.

[0152] When the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 are located on the right side of the working area (the right side along the X-axis direction), the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the positive fork module 106a moves to the position of the positive locking head 309 of the positive probe assembly 305 of a certain group of probe assemblies to be adjusted, and the positive fork module 106a is connected to the positive probe assembly 305.

[0153] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the negative fork module 106b moves to the position of the negative locking head 310 of the negative probe assembly 304 of the group of probe assemblies to be adjusted, and the negative fork module 106b is connected to the negative probe assembly 304.

[0154] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the group of probe assemblies to be adjusted (the positive probe assembly 305 and the negative probe assembly 304), and the power module 303 connected to the positive probe assembly 305 of the group of probe assemblies to move to the storage area of the library for temporary storage, so as to adjust the number of the group of probe assemblies (the positive probe assembly 305 and the negative probe assembly 304) in the working area, and the power module 303 connected to the positive probe assembly 305 of the group of probe assemblies.

[0155] Adjustment of the distance between the positive probe component 305 and the negative probe component 304.

[0156] Such as Figure 11As shown, when the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 are located on the left side of the working area (the left side along the X-axis direction), the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the negative fork module 106b moves to the position of the negative locking head 310 of the negative probe assembly 304 of a certain group of probe assemblies to be adjusted, and the negative fork module 106b is connected to the negative probe assembly 304.

[0157] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the positive fork module 106a moves to the position of the positive locking head 309 of the positive probe assembly 305 of the group of probe assemblies to be adjusted, and the positive fork module 106a is connected to the positive probe assembly 305.

[0158] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the group of probe assemblies to be adjusted (the positive probe assembly 305 and the negative probe assembly 304), and the power supply module 303 connected to the positive probe assembly 305 of the group of probe assemblies to move to a predetermined position, and the positive fork module 106a is separated from the positive probe assembly 305.

[0159] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the negative probe assembly 304 of the group of probe assemblies to be adjusted to move to a predetermined position, thereby adjusting the distance between the positive probe assembly 305 and the negative probe assembly 304.

[0160] When the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 are located on the right side of the working area (the right side along the X-axis direction), the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the positive fork module 106a moves to the position of the positive locking head 309 of the positive probe assembly 305 of a certain group of probe assemblies to be adjusted, and the positive fork module 106a is connected to the positive probe assembly 305.

[0161] After that, the positive fork module 106a and the negative fork module 106b of the tool change mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), so that the negative fork module 106b moves to the position of the negative locking head 310 of the negative probe assembly 304 of the group of probe assemblies to be adjusted, and the negative fork module 106b is connected to the negative probe assembly 304.

[0162] After that, the positive fork module 106a and the negative fork module 106b of the tool changing mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the group of probe assemblies to be adjusted (the positive probe assembly 305 and the negative probe assembly 304), and the power supply module 303 connected to the positive probe assembly 305 of the group of probe assemblies to move to a predetermined position, and the positive fork module 106a is separated from the positive probe assembly 305.

[0163] After that, the positive fork module 106a and the negative fork module 106b of the tool changing mechanism 100 move along the X-axis direction (the extending direction of the mounting plate 101), driving the negative probe assembly 304 of the group of probe assemblies to be adjusted to move to a predetermined position, so as to adjust the distance between the positive probe assembly 305 and the negative probe assembly 304.

[0164] The fork module 106 (the positive fork module 106a and the negative fork module 106b) of the tool changing mechanism 100 of the present invention connects or separates the fork module 106 (the positive fork module 106a and the negative fork module 106b) from the group of probe assemblies (the positive probe assembly 305 and the negative probe assembly 304) through a pin rod, and drives the fork module 106 (the positive fork module 106a and the negative fork module 106b) to reciprocate along the extending direction of the mounting plate (the X-axis direction) by a synchronous belt 105, so as to adjust the distance between the positive probe assembly 305 and the negative probe assembly 304 and adjust the number of the group of probe assemblies (the positive probe assembly 305 and the negative probe assembly 304), realizing the tool change of the power supply module 303; and by fixedly connecting the positive probe assembly 305 with the power supply module 303, during the tool change process of the power supply module 303, the power supply module 303 follows the positive probe assembly 305 to move, effectively solving the problem that the existing automatic tool changing fixture adjusts the position of each column of probe assemblies separately, resulting in the lengthening of the braided wire of the probe assembly of the chemical component capacitance integrated machine mechanical unit 300, and there will be pulling or squeezing on the braided wire of the probe assembly when the power supply module 303 is changed.

[0165] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A changeover mechanism for adjusting a probe assembly, characterized in that, The tool changing mechanism includes a mounting plate and a fork module; The fork module is configured to reciprocate along the extension direction of the mounting plate; Wherein, the fork module includes a pin rod, and the pin rod is configured to reciprocate in the vertical direction to connect or disconnect the fork module from the probe assembly.

2. The changeover mechanism according to claim 1, characterized in that A synchronous belt is mounted on the mounting plate, and the fork module is fixed on the synchronous belt; the synchronous belt drives the fork module to reciprocate along the extension direction of the mounting plate; A first synchronous pulley and a second synchronous pulley are mounted on one side of the mounting plate, and a synchronous motor is mounted on the other side of the mounting plate; The output shaft of the synchronous motor is connected to the first synchronous pulley, and the synchronous belt is arranged around the outer peripheries of the first synchronous pulley and the second synchronous pulley; The synchronous motor drives the first synchronous pulley to rotate, thereby driving the synchronous belt to move around the first synchronous pulley and the second synchronous pulley, so that the synchronous belt drives the fork module to reciprocate along the extension direction of the mounting plate.

3. The changeover mechanism according to claim 2, characterized in that The fork module further includes: a fixing plate and a lifting driving device; The fixing plate is connected to the synchronous belt; the lifting driving device is fixed to the fixing plate, and the output shaft of the lifting driving device is connected to the pin rod to drive the pin rod to reciprocate in the vertical direction.

4. The changeover mechanism according to claim 3, characterized in that, A first linear guide is fixed on the mounting plate, the fixing plate is connected to a first slider, and the first slider is slidably connected to the first linear guide.

5. The changeover mechanism according to claim 1, characterized in that An origin sensor and / or a first limit position sensor and / or a second limit position sensor are mounted on the mounting plate; The origin sensor is used to detect the origin position of the fork module; The first limit position sensor is used to detect the first limit position of the movement of the fork module; The second limit position sensor is used to detect the second limit position of the movement of the fork module.

6. The changeover mechanism according to claim 1, characterized in that A position calibration sensor is mounted on the mounting plate; The position calibration sensor is used to calibrate the position of the fork module.

7. The changeover mechanism according to claim 1, characterized in that, The fork module is mounted with a probe assembly detection sensor for detecting the probe assembly.

8. A formation and capacitance measurement mechanical unit, characterized in that The formation and grading mechanical unit includes a mounting frame, and multiple columns of probe assemblies arranged along the X-axis direction are mounted at the bottom of the mounting frame; On at least one side of the mounting frame along the Y-axis direction, the tool changing mechanism according to any one of claims 1 to 7 is mounted; The fork module of the tool changing mechanism reciprocates along the X-axis direction to adjust the spacing between multiple columns of the probe assemblies, so as to realize the tool change of the power module of the formation and grading mechanical unit.

9. The formation and grading mechanical unit according to claim 8, characterized in that, The mounting frame is mounted with a first rack extending along the X-axis direction; Locking heads are mounted on both sides of the probe assembly along the Y-axis direction, and the locking heads are engaged with the rack through locking teeth to lock the probe assembly; The fork module of the tool changing mechanism is connected to or disconnected from the probe assembly.

10. A mechanical unit of a formation and formation-capacity integrated machine, characterized in that, The formation and grading integrated machine mechanical unit includes a drawer frame; the drawer frame is divided into a storage area and a working area along the X-axis direction; Multiple columns of probe assembly groups arranged along the X-axis direction are mounted at the bottom of the drawer frame; multiple columns of power modules arranged along the X-axis direction are mounted on the drawer frame; Among them, each set of probe component groups includes a positive probe component and a negative probe component. One column of the power supply modules is fixed to the positive probe component of a set of probe component groups or the negative probe component of a set of probe component groups. On at least one side of the drawer frame along the Y-axis direction, the tool changing mechanism according to any one of claims 1 to 7 is installed.

11. The mechanical unit of the formation and grading integrated machine according to claim 10, wherein two fork modules are fixed on the synchronous belt of the tool changing mechanism, including a positive fork module and a negative fork module. Through the reciprocating movement of the positive fork module and the negative fork module of the tool changing mechanism along the X-axis direction in the working area, the distance between the positive probe component and the negative probe component is adjusted, and the probe component group is moved to the storage area to adjust the number of the probe component groups, so as to realize the power supply module tool change of the mechanical unit of the formation and grading integrated machine.

12. The mechanical unit of the formation and grading integrated machine according to claim 11, characterized in that, The positive fork module of the tool changing mechanism is connected or separated from the positive probe component, and the negative fork module of the tool changing mechanism is connected or separated from the negative probe component.

13. The chemical formation and capacitance measurement integrated machine mechanical unit according to claim 10, characterized in that The mechanical unit of the formation and grading integrated machine further includes a drawer frame arranged on both sides along the X-axis direction. The drawer frame is slidably connected to the drawer frame so that the drawer frame can be pulled out of the drawer frame.

14. A method for replacing a power module of a mechanical unit of a split-capacity integrated machine, characterized in that: The power supply module tool change method includes: Adjustment of the number of probe component groups: The positive fork module and the negative fork module of the tool changing mechanism move along the X-axis direction, so that the negative fork module is connected to the negative probe component of a certain set of probe component groups to be adjusted; the positive fork module is connected to the positive probe component of the set of probe component groups to be adjusted. The positive fork module and the negative fork module of the tool changing mechanism move along the X-axis direction, driving the set of probe component groups to be adjusted and the battery module connected to the set of probe component groups to move to the storage area for temporary storage, thereby adjusting the number of the probe component groups in the working area and the battery module connected to the set of probe component groups. Adjustment of the distance between the positive probe component and the negative probe component: The positive fork module and the negative fork module of the tool changing mechanism move along the X-axis direction, so that the negative fork module is connected to the negative probe component of a certain set of probe component groups to be adjusted; the positive fork module is connected to the positive probe component of the set of probe component groups to be adjusted. The positive fork module and the negative fork module of the tool changing mechanism move along the X-axis direction, driving the set of probe component groups to be adjusted and the battery module connected to the set of probe component groups to move to a predetermined position, and the positive fork module is separated from the positive probe component or the negative fork module is separated from the negative probe component. The positive fork module and the negative fork module of the tool changing mechanism move along the X-axis direction, driving the negative probe component or the positive probe component of the set of probe component groups to be adjusted to move to a predetermined position to adjust the distance between the positive probe component and the negative probe component.