TWI794714B - Rapid battery cell change formation apparatus - Google Patents

Abstract

The present invention relates to a quick-changing battery forming device, which mainly includes a tray frame, a pressure plate and a plurality of spacers. The pressure plate is coupled to the tray frame and can slide relatively, and is located on the first Between the end plate and the second end plate; a plurality of spacers are coupled to the tray frame so as to be relatively slidable, and are located between the pressure plate and the second end plate of the tray frame. Wherein, each partition plate includes a main body portion, a first cantilever portion and a second cantilever portion, and the first cantilever portion and the second cantilever portion are arranged on two corresponding sides of the main body portion; each partition plate is connected by the first cantilever portion And the second cantilever part is hung on the sliding guide rod of the tray rack. According to this, the partition board is hung on the tray frame only through the two cantilever parts, so the partition board can be quickly replaced or added or removed, and the battery forming device can also be quickly maintained or refitted.

Description

Quick-change battery formation device

The present invention relates to a battery forming device that can be quickly changed, especially a battery forming device used for holding the battery and charging and discharging the battery during the forming process of a soft pack lithium battery.

Lithium batteries must go through formation before they are manufactured into finished products. The so-called "formation" refers to electrifying the electrodes of soft-pack lithium batteries (semi-finished lithium batteries), so that the chemical composition of soft-pack lithium batteries that are originally in a fluid state is gradually solidified. to store electrical energy. A brief description of the formation steps is as follows. First, fix the pouch-type battery that has not yet been finalized on the spacer plate of the restraint tray, and then pressurize the restraint tray properly through the pressure holding mechanism to clamp the spacer plate. Soft pack lithium battery, and then charge and discharge the battery to make the battery shape.

Furthermore, please refer to Chinese Patent Publication No. 201943120 "Battery Cell Tray (BATTERY CELL TRAY)" for conventional trays for battery formation. Leading part), the partition is sleeved on the guide rod (connector) through the perforation, so the partition can slide freely on the guide rod. However, when it is necessary to change the type, such as replacing a new soft-packed lithium battery, it is quite troublesome. Almost all components such as the top plate, separator, pressure plate and transmission must be disassembled before the separator can be taken out.

On the other hand, in the prior art, there are also patent applications for the need for quick changeover. Please refer to the Chinese Utility Model Patent Announcement No. CN 209515883 U "Quick Changeover Soft Package Fixed Pressure Constraint Tray", which discloses the battery-mounted Four fixing plates are arranged on the laminate, and each fixing plate has an opening, and the laminate is hung on the connecting rod through the openings. In addition, all the laminates are connected to each other by four braided straps, and the braided straps are attached to the side ends of the laminates through screws. Therefore, when there is a demand for type replacement, the screws and braids need to be disassembled first, and then the laminate is taken out from the connecting rod.

However, this quick-change mechanism is quicker and more convenient than the traditional method of connecting holes to guide rods, but it is still necessary to dismantle many screws, and once the position configuration of the opening on the fixing plate is inconsistent or the processing accuracy Insufficient, because there are four contact points between the laminate and the connecting rod. When one or two contact points do not fully contact the connecting rod, it is easy to cause the laminate to hang on the connecting rod and shake. Moreover, regardless of whether the braid is locked or shrunk or stretched, debris will inevitably be generated, which is likely to cause equipment or battery pollution and increase many variables.

It can be seen from this that a battery formation device that can be quickly changed through a simple mechanism configuration, does not cause pollution, and has a low cost is really eagerly awaited by the industry and the general public.

The main purpose of the present invention is to provide a battery formation device that can be quickly changed, which can be quickly replaced and added or removed, and can quickly perform maintenance, cleaning, maintenance and refitting of the device, and has high reliability and ease of use. long life.

In order to achieve the above object, the present invention provides a quick-change battery formation device, which mainly includes a tray frame, a pressure plate and a plurality of spacers, and the tray frame includes a first end plate, a second end plate and a plurality of sliding plates. guide rods, and the multiple sliding guide rods are installed between the first end plate and the second end plate; the pressure plate is coupled to the multiple sliding guide rods and can slide relative Between the two end disks; the plurality of spacer plates are coupled to the plurality of sliding guide rods and can slide relative to each other, and are located between the pressure plate and the second end disk. Wherein, each spacer plate includes a body portion, a first cantilever portion and a second cantilever portion, and the first cantilever portion and the second cantilever portion are arranged on two corresponding sides of the body portion; A cantilever part and a second cantilever part are hung on a plurality of sliding guide rods of the tray rack.

As can be seen from the above, the present invention adds a first cantilever portion and a second cantilever portion on the body portion of the partition plate, and the partition plate can be hung on the plurality of sliding guides of the pallet rack through the first cantilever portion and the second cantilever portion. on the pole. Accordingly, the present invention is only hung on the tray frame through the two cantilever parts, so when there is a need for model change, the partition board can be replaced quickly, and the number of partition boards can be increased or decreased by simply lifting the partition board. The battery formation device can also be quickly maintained or modified.

To further illustrate, the plurality of sliding guide rods of the present invention may include a pair of upper guide rods and a pair of lower guide rods, and the first cantilever portion of the plurality of partition plates is against one of the pair of upper guide rods, and the plurality of spacers The second cantilever portion of the plate is against one of the pair of lower guide rods; that is to say, the first cantilever portion and the second cantilever portion can be diagonally arranged on two corresponding sides of the main body portion. In this way, the partition board of the present invention can obtain stable support only by the two points of the diagonal oblique line, and it does not affect the sliding and shake, and it is quite easy to disassemble the partition board, as long as it is easily lifted up.

In addition, each partition plate of the present invention may further include at least one positioning block and at least one spacer, and at least one positioning block may be assembled on the first cantilever portion, and at least one spacer may be assembled on the second cantilever portion; and At least one positioning block can include a V-shaped positioning groove, and the first cantilever portion of the plurality of spacers can be hung on one of the pair of upper guide rods through the V-shaped positioning groove of the plurality of spacers; The two cantilever parts can lean against one of the pair of lower guide rods through at least one spacer. In other words, the present invention uses the V-shaped positioning groove on the positioning block to position the spacer plate so that it will not slide left and right in the radial direction of the upper and lower guide rods. Preferably, each partition plate includes two positioning blocks and two pads, and the two positioning blocks are respectively assembled on the two side end faces of the first cantilever portion, and the two pads are respectively assembled on the two sides of the second cantilever portion For the end face, a positioning block and a cushion block are respectively provided on the two side end faces of the spacer plate to form a four-point support, which can significantly improve the fixing effect and does not affect the quick changeover.

On the other hand, each partition plate of the present invention may include at least one hook attachment, which may include a fixed end, an extension arm and a hook end, and the fixed end and the hook end may be respectively located at two ends of the extension arm, and the fixed The end can be assembled on the first cantilever part, and the hook end can be overlapped with the first cantilever part of the adjacent partition; preferably, the extension arm of at least one hook attachment can have an embedded groove, which is used for adjacent The hook end of the spacer is inserted; and the length of the extension arm can be greater than twice the thickness of each spacer. Accordingly, the present invention, through the arrangement of the above-mentioned hook attachments, can allow a plurality of spacers to be connected in series and be interlocked to form a linkage. For example, when the distance between the plurality of spacers is pulled, they can be separated at equal distances, and can be adapted to different thicknesses. The battery, and it is quite easy to remove the spacer, without affecting the quick changeover.

Moreover, the present invention can further include a front hook and a rear hook, and one end of the front hook can be fixed on the pressure plate, and the other end can be hooked on the partition adjacent to the pressure plate; and the rear The hook can be assembled on the second end plate and includes a hook slot, and the hook end of at least one hook accessory adjacent to the partition between the second end plates can be inserted into the hook slot. In other words, the present invention can connect the plurality of partition plates with the second end plate and the pressure plate in series through the front hook and the rear hook, so when the pressure plate slides, it will drive the plurality of spacers to slide; another On the one hand, the hook behind the second end plate can avoid excessive sliding of the plurality of spacers and separate from the second end plate.

More preferably, each partition plate of the present invention can comprise at least two longitudinal fixing blocks and at least two L-shaped fixing blocks; It protrudes upwards; and at least two L-shaped fixing blocks can be respectively arranged on two corresponding sides adjacent to the lower edge of the partition plate. Accordingly, the present invention can achieve compatibility with different battery specifications through the setting of the above-mentioned vertical fixing block and the L-shaped fixing block, that is, it can be applied to different battery sizes and specifications.

In addition, in order to achieve the above-mentioned purpose, a battery formation device that can be quickly changed according to the present invention mainly includes a tray frame, a pressure plate and a plurality of spacers; the tray frame includes a first end plate, a second end plate, at least An upper guide rod and at least one lower guide rod, and at least one upper guide rod and at least one lower guide rod are erected between the first end plate and the second end plate; the pressure plate is coupled to at least one upper guide rod and at least one The lower guide rod is relatively slidable, and is located between the first end plate and the second end plate; the plurality of partition plates are also coupled to at least one upper guide rod and at least one lower guide rod, and are relatively slidable, and are located between the plus between the pressure plate and the second end plate. Wherein, each spacer plate includes a body part, a first cantilever part, a second cantilever part and at least one hook attachment, and the first cantilever part and the second cantilever part can be arranged on two diagonally inclined lines of the body part. end; and each partition plate is hung on at least one upper guide rod and at least one lower guide rod of the tray frame by the first cantilever portion and the second cantilever portion; and at least one hook attachment is from one side of the partition plate The faces extend toward adjacent spacers and thereby overlap adjacent spacers.

Before the quick-changeable battery formation device of the present invention is described in detail in this embodiment, it should be noted that in the following description, similar components will be denoted by the same component symbols. Furthermore, the drawings of the present invention are for illustrative purposes only, and may not be drawn to scale, and not all details may be presented in the drawings.

Please refer to Fig. 1 and Fig. 2 first, Fig. 1 is the perspective view of a preferred embodiment of the quick-change battery formation device of the present invention, and Fig. 2 is a preferred embodiment of the quick-change battery formation device of the present invention. A three-dimensional view of the partition board. As shown in the figure, the battery formation device of this embodiment mainly includes a tray frame 2 , a pressure plate 3 , a plurality of spacers 4 and a pressure maintaining mechanism 6 .

To further illustrate, the tray rack 2 of this embodiment includes a first end plate 21, a second end plate 22 and four sliding guide rods 23, while the four sliding guide rods 23 include a pair of upper guide rods 231 and a pair of The lower guide rod 232 is erected between the first end plate 21 and the second end plate 22 . In addition, the pressure plate 3 includes four through holes, and are inserted into four sliding guide rods 23 so as to be relatively slidable, and the pressure plate 3 is located between the first end plate 21 and the second end plate 22 .

In addition, the pressure maintaining mechanism 6 includes a pressure plate 61 and four force springs 62, the four force springs 62 are arranged between the pressure plate 61 and the pressure plate 3, and the pressure plate 61 is selectively coupled to A pressure generating device (not shown in the figure), such as a linear motor, a pneumatic cylinder, a hydraulic cylinder, etc., can apply force (thrust) to the pressure plate 61 or a mechanism. Thereby, when the pressure generating device (not shown in the figure) exerts a force on the pressure plate 61, the force can be transmitted to the pressure plate 3 through the force spring 62, and drives the pressure plate 3 relative to the sliding guide. The rod 23 forms a slip.

Furthermore, regarding the partition plate 4 of this embodiment, please refer to Fig. 3A and Fig. 3B together. Fig. 3A is a perspective view of a preferred embodiment of the partition board of the present invention, and Fig. 3B is a preferred implementation of the partition board of the present invention Another perspective view of example; as shown in the figure, each spacer plate 4 includes a body portion 40, a first cantilever portion 41, a second cantilever portion 42, two positioning blocks 43 and two pads 44, the first cantilever part 41 and the second cantilever part 42 are arranged on the corresponding two sides of the body part 40 with diagonal oblique lines; Two side end surfaces of the two cantilever portions 42 . In addition, a V-shaped positioning groove 431 is defined on the lower surface of each positioning block 43 .

In addition, as shown in Figure 2, the first cantilever portion 41 of the partition plate 4 in this embodiment is hung on an upper guide rod 231 through the V-shaped positioning groove 431 of the positioning block 43; The portion 42 abuts against the lower guide rod 232 through the pad 44 . Please refer to Fig. 4 again, which is a perspective view of the positioning block 43 of the present invention abutting against the upper guide rod 231; , the V-shaped positioning groove 431 and the upper guide rod 231 are in two-point contact, plus two positioning blocks 43, so the first cantilever portion 41 of the spacer plate 4 and the upper guide rod 231 form a four-point contact, even if the sliding It is also quite stable, and the frictional resistance of sliding is small. The most important thing is that through the setting of the V-shaped positioning groove 431, an effective positioning is formed between the partition plate 4 and the sliding guide rod 23, so that the partition plate 4 will not slide left and right in the radial direction of the sliding guide rod 23 .

On the other hand, the second cantilever portion 42 of the partition plate 4 abuts against the lower guide rod 232 with the two pads 44, thus forming a two-point contact, which also has the characteristics of low sliding friction resistance and stable support. According to this, the partition plate 4 of this embodiment is attached to an upper guide rod 231 and a lower guide rod 232 through the configuration of the two positioning blocks 43 and the two pads 44, but this configuration can make the partition board 4 firmly It is erected on the sliding guide rod 23 , and has small frictional resistance and can easily slide; most importantly, the spacer plate 4 can be easily and quickly removed from the sliding guide rod 23 .

Please refer to Fig. 3A, Fig. 3B, Fig. 5A and Fig. 5B at the same time. Fig. 5A is a perspective view of a preferred embodiment of the hook accessory of the present invention, and Fig. 5B is a partially enlarged perspective view of the lapping of partitions between the present invention. As shown in the figure, in this embodiment, each partition plate 4 includes two hook attachments 5 , which are respectively disposed on the upper edge of the first cantilever portion 41 and the side edge of the second cantilever portion 42 . Each hook attachment 5 comprises a fixed end 51, an extension arm 53 and a hook end 52, and the fixed end 51 and the hook end 52 are located at two ends of the extension arm 53 respectively; Located on the side end surfaces of the first cantilever portion 41 and the second cantilever portion 42, and the extension arms 53 of the two hook accessories 5 are respectively from the upper edge of the first cantilever portion 41 and the side edge of the second cantilever portion 42 toward the adjacent The partition plate 4 extends, and the hook ends 52 of the two hook accessories 5 are respectively lapped to the upper end surface of the first cantilever portion 41 and the side end surface of the second cantilever portion 42 of the adjacent partition plate 4 .

To further illustrate, the extension arm 53 of the hook accessory 5 of the present embodiment offers an embedding groove 531, which is inserted into the hook end 52 of another hook accessory 5, as shown in Figure 5B. These rings are interlocking and connected in series. On the other hand, the length of the extension arm 53 of the hook attachment 5 of the present embodiment is set to be greater than twice the thickness of the spacer plate 4 (including two positioning blocks 43 or two pads 44); Spacers are left between the spacers 4 to accommodate batteries of different thicknesses, and detailed descriptions will be given later on about their detailed operations.

In addition, please refer to Fig. 2 again, as shown in this figure, two front hooks 31 are arranged on the pressure plate 3 of the present embodiment, which respectively correspond to the first cantilever portion 41 and the second cantilever portion 42 of the spacer plate 4 The position of the hook attachment 5; wherein, the difference between the front hook 31 and the hook attachment 5 is only that the front hook 31 does not have an embedded groove 531, and one end of the front hook 31 is fixed on the pressure plate 3, and the other end is hooked On the partition 4 adjacent to the pressure plate 3, as shown in Figure 1.

Moreover, as shown in Figure 2, the second end plate 22 of the present embodiment is provided with two rear hooks 221, which also correspond to the hooks of the first cantilever portion 41 and the second cantilever portion 42 of the partition plate 4 respectively. The position of the attachment 5; wherein, the rear hook 221 includes a hook groove 222, which is similar in shape to the insertion groove 531 of the hook attachment 5, and the hook groove 222 is mainly used for the partition 4 adjacent to the second end plate 22 The hook end 52 of the hook attachment 5 is inserted, as shown in Figure 1.

On the whole, because the plurality of spacer plates 4 have been interlocked and connected in series through the hook accessories 5, the present embodiment adds the setting of the front hook 31 and the rear hook 221, so that the two ends of the plurality of spacer plates 4 They are connected in series with the pressure plate 3 and the second end plate 22 respectively, and there is a certain gap between the two partition plates 4 . However, when the pressure plate 3 slides, for example, the pressure plate 3 slides toward the first end plate 21, the plurality of spacers 4 will be pulled, and the distance between each other will be opened to make them equally spaced apart to accommodate Batteries of different thicknesses; and, when the pressure plate 3 slides in the other direction (ie the direction of the second end plate 22), the pressure plate 3 will also drive and squeeze the plurality of spacers 4, and then the battery is shaped.

In addition, please continue to refer to Fig. 3A and Fig. 3B, the two side end surfaces of the partition plate 4 in this embodiment are respectively provided with two longitudinal fixing blocks 45 and two L-shaped fixing blocks 46; The two corresponding sides of the upper edge protrude upwards from the upper edge; at least two L-shaped fixing blocks 46 are respectively arranged on the corresponding two sides adjacent to the lower edge of the spacer plate 4 . Accordingly, in this embodiment, through the arrangement of the above-mentioned two vertical fixing blocks 45 and two L-shaped fixing blocks 46, different gaskets (not shown in the figure) can be added according to actual needs, so that it will be compatible with batteries commonly used in the industry at present. Specifications; in other words, when the device of this embodiment wants to change batteries of different specifications, it is only necessary to add or remove gaskets without replacing all the spacers 4 .

The method for changing the type of the present embodiment is described below, please refer to Fig. 1 and Fig. 2 synchronously; first, the front hook 31 is removed from the pressure plate 3; Lift up, that is, lift up toward the direction D1 shown in Figure 2, so that the hook end 52 of the hook attachment 5 on the first cantilever portion 41 is disengaged from the insertion groove 531 of the hook attachment 5 of the second partition plate 4; Furthermore, the second cantilever portion 42 of the first spacer plate 4 pulls slightly towards the direction of the lower guide rod 232, that is, pulls towards the direction D2 shown in FIG. The hook end 52 of 5 is disengaged from the embedded groove 531 of the hook attachment 5 of the second partition plate 4; finally, the partition plate 4 can be directly taken out.

Please refer to Figure 6A and Figure 6B at the same time, Figure 6A is a perspective view of another preferred embodiment of the hook accessory of the present invention, and Figure 6B is a perspective view of another preferred embodiment of the hook before the present invention. The main difference between this embodiment and the preceding embodiments is that the hook attachment 5 and the front hook 31 of the present embodiment each have a hinge portion 54, 311; taking the hook attachment 5 shown in FIG. 6A as an example, the hinge portion 54 is arranged at the fixed end 51 and the extension arm 53, so the extension arm 53 can be rotated and pulled, and the hook end 52 can be selectively overlapped to the adjacent partition plate 4 or released. Therefore, when there is a demand for type change, it is only necessary to pull the front hook 31 and the hook attachment 5 of each partition plate 4 to remove the overlap, and then they can be taken out one by one. In addition, it is particularly worth mentioning that this embodiment is also applicable to the removal and replacement of an individual specific partition plate 4, as long as the hook attachment 5 overlapping the specific partition plate 4 is pulled to remove the overlap, it can be easily removed , quite convenient.

It can be seen from this that, compared with the prior art, this embodiment at least has the following advantages: (1). This embodiment is only hung on the tray frame through the two cantilever parts, so the changeover steps are simple and fast, even without any tools; moreover, the partition boards can be quickly replaced or added or removed, regardless of the cleanliness of the entire device , maintenance and maintenance are quite convenient; (2). This embodiment hangs on the tray frame through two cantilever parts, but each cantilever part has at least two points of support, and the positioning function formed by the V-shaped positioning groove allows the partition board to hang firmly It is arranged on the tray frame; moreover, when the partition plate slides along the sliding guide rod, the frictional resistance is small, the sliding is easy, and it will not slide left and right in the radial direction of the sliding guide rod; (3). With the setting of the hook attachment, the front hook and the rear hook, the multiple spacers can be connected in series with the second end plate and the pressure plate, and the rings are interlocked to form a linkage, and all the spacers can be connected. The battery exerts a consistent clamping force; in addition, when the pressure plate pulls the plurality of spacers, they can be separated at equal distances from each other to accommodate batteries of different thicknesses, and it is also quite easy to separate the two hook attachments from each other, as long as Pull out in a specific direction to complete the disengagement, without affecting the quick changeover; (4). In this embodiment, through the configuration of the above-mentioned two vertical fixing blocks and two L-shaped fixing blocks, different gaskets (not shown in the figure) can be added according to actual needs, so that it will be compatible with the battery specifications commonly used in the industry at present; In other words, when the device of this embodiment wants to change batteries of different specifications, it is quite convenient to just add or remove spacers without replacing all the spacers; and (5). In other implementations, the hook attachment and the front hook can be equipped with a hinge respectively; through the configuration of the hinge, when there is a need for type change, only the front hook and the partitions need to be connected. The hook attachments can be pulled out one by one to release the overlap, which is extremely convenient.

The above-mentioned embodiments are only examples for convenience of description, and the scope of rights claimed by the present invention should be based on the scope of the patent application, rather than limited to the above-mentioned embodiments.

2: tray rack 3: Pressure plate 4: Partition board 5: Hook attachment 6: Pressure holding mechanism 21: First end plate 22: The second end plate 23: sliding guide rod 31: front hook 40: Body Department 41: The first cantilever part 42: Second cantilever part 43: Positioning block 44: spacer 45: Vertical fixed block 46: L-shaped fixed block 51: fixed end 52: hook end 53: Extension arm 54: hinge part 61: pressure plate 62: Force spring 221: rear hook 222: hook groove 231: Upper guide rod 232: Lower guide rod 311: hinge part 431: V-shaped positioning groove 531: Embedding groove

Fig. 1 is a perspective view of a preferred embodiment of the quick-change battery formation device of the present invention. Fig. 2 is a perspective view of a preferred embodiment of the quick-change battery formation device of the present invention with only one spacer plate retained. Fig. 3A is a perspective view of a preferred embodiment of the spacer of the present invention. Fig. 3B is another perspective view of a preferred embodiment of the spacer of the present invention. Fig. 4 is a perspective view of the positioning block of the present invention abutting against the upper guide rod. Fig. 5A is a perspective view of a preferred embodiment of the hook attachment of the present invention. Fig. 5B is a partial enlarged perspective view of the overlapped partitions of the present invention. Fig. 6A is a perspective view of another preferred embodiment of the hook attachment of the present invention. Fig. 6B is a perspective view of another preferred embodiment of the hook before the present invention.

2: tray rack

3: Pressure plate

4: Partition board

5: Hook attachment

6: Pressure holding mechanism

21: First end plate

22: The second end plate

23: sliding guide rod

31: front hook

61: pressure plate

62: Force spring

221: rear hook

231: Upper guide rod

232: Lower guide rod

Claims (10)

A battery formation device capable of quick replacement, comprising: A tray rack, which includes a first end plate, a second end plate and a plurality of sliding guide rods, the plurality of sliding guide rods are erected between the first end plate and the second end plate; a pressure plate, which is coupled to the plurality of sliding guide rods so as to be relatively slidable, and is located between the first end plate and the second end plate; and a plurality of partition plates, which are coupled to the plurality of sliding guide rods so as to be relatively slidable, and are located between the pressure plate and the second end plate; It is characterized by: Each partition plate includes a body portion, a first cantilever portion and a second cantilever portion, and the first cantilever portion and the second cantilever portion are arranged on two corresponding sides of the body portion; each partition plate is The first cantilever portion and the second cantilever portion are hung on the plurality of sliding guide rods of the tray rack. The battery forming device according to claim 1, wherein the plurality of sliding guide rods includes a pair of upper guide rods and a pair of lower guide rods, and the first cantilever portion of the plurality of spacers is abutted against the pair of upper guide rods One of them, the second cantilever portion of the plurality of spacers is against one of the pair of lower guide rods. The battery formation device according to claim 2, wherein each spacer plate further includes at least one positioning block and at least one spacer, the at least one positioning block is arranged on the first cantilever part, and the at least one spacer is arranged on the The second cantilever portion; the at least one positioning block includes a V-shaped positioning groove, and the first cantilever portion of the plurality of spacers is hung on one of the pair of upper guide rods through the V-shaped positioning groove of the at least one positioning block ; The second cantilever portion of the plurality of partition plates abuts against one of the pair of lower guide rods through the at least one spacer. The battery formation device according to claim 3, wherein, the first cantilever portion and the second cantilever portion are arranged on two corresponding sides of the main body with diagonal oblique lines; each spacer plate includes two positioning blocks and two pads The two positioning blocks are respectively assembled on the two side end surfaces of the first cantilever portion, and the two spacers are respectively assembled on the two side end surfaces of the second cantilever portion. The battery forming device according to claim 1, wherein each partition plate includes at least one hook attachment, which includes a fixed end, an extension arm and a hook end, and the fixed end and the hook end are respectively located at two ends of the extension arm , the fixed end is assembled on the first cantilever portion, and the hook end is overlapped to the first cantilever portion of the adjacent partition plate. The battery formation device according to claim 5, wherein the extension arm of the at least one hook attachment defines an insertion groove for insertion of the hook end of the adjacent partition plate. The battery formation device according to claim 5, wherein the length of the extension arm is greater than twice the thickness of the spacer plate. The battery formation device of claim 5, which further includes a front hook and a rear hook, one end of the front hook is fixed to the pressure plate, and the other end is hooked to the space adjacent to the pressure plate on the plate; the rear hook is assembled on the second end plate and includes a hook groove, and the hook end of the at least one hook accessory on the partition plate adjacent to the second end plate is inserted into the hook groove . The battery forming device according to claim 1, wherein each partition plate includes at least two vertical fixing blocks and at least two L-shaped fixing blocks; the at least two vertical fixing blocks are respectively arranged on two corresponding sides of the top of the partition plate and Protruding upwards from the upper edge; at least two L-shaped fixing blocks are respectively arranged on two corresponding sides of the partition plate adjacent to the lower edge. A battery formation device capable of quick replacement, comprising: A pallet rack, which includes a first end plate, a second end plate, at least one upper guide rod and at least one lower guide rod, the at least one upper guide rod and the at least one lower guide rod are mounted on the first end plate and the at least one lower guide rod between the second end plates; a pressure plate, which is coupled to the at least one upper guide rod and the at least one lower guide rod so as to be relatively slidable, and is located between the first end plate and the second end plate; and a plurality of partition plates, which are coupled to the at least one upper guide rod and the at least one lower guide rod so as to be relatively slidable, and are located between the pressure plate and the second end plate; It is characterized by: Each partition plate includes a body part, a first cantilever part, a second cantilever part and at least one hook attachment, the first cantilever part and the second cantilever part are arranged at the two ends of the diagonal oblique line of the body part ; each partition board is hung on the at least one upper guide rod and the at least one lower guide rod of the tray frame by the first cantilever portion and the second cantilever portion; the at least one hook attachment is from the partition board One side end surface extends toward the adjacent partition plate, and thus overlaps with the adjacent partition plate.

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