TW202226659A - Rapid battery cell change formation apparatus - Google Patents

Abstract

The invention relates to a rapid battery cell change formation apparatus, which mainly includes a tray rack, a compressing plate, and a plurality of partitions. The compressing plate is coupled to the tray rack and is slidable relative to each other, and is located between the first end plate and the second end plate of the tray rack. The plurality of partitions are coupled to the tray rack and is slidable relative to each other, and are located between the compressing plate and the second end plate of the tray rack. In which, each partition includes a main body portion, a first cantilever portion, and a second cantilever portion. The first cantilever portion and the second cantilever portion are respectively disposed on two opposite sides of the main body portion. Each partition is hung on a sliding guide rod of the tray rack by the first cantilever portion and the second cantilever portion. Thus, the partition may be hung on the tray rack only through the two cantilever portions, so that the partitions may be quickly replaced, added or removed, and the battery cell change formation apparatus may be maintained or modified rapidly.

Description

Quick-change battery formation device

The present invention relates to a battery forming device that can be quickly replaced, in particular to a battery forming device used for clamping the battery and charging and discharging the battery during the forming process of a soft-pack lithium battery.

Before a lithium battery can be manufactured into a finished product, it must undergo formation; the so-called "formation" is to energize the electrodes of the pouch lithium battery (semi-finished lithium battery), so that the chemical composition of the pouch lithium battery that is originally in a fluid state gradually solidifies to store electrical energy. The following is a brief description of the formation steps. First, fix the unshaped pouch-type battery on the spacer plate of the restraint tray, and then press the restraint tray appropriately through the pressure maintaining mechanism to hold the spacer plate. Soft-pack lithium battery, and then charge and discharge the battery to make the battery shape.

Furthermore, for the conventional battery formation tray, please refer to Chinese Patent Publication No. 201943120 "BATTERY CELL TRAY". As stated in the above-mentioned patent, the separator carries pouch-type batteries, and the separator is provided with perforations (guide holes). Guide part), the separator is sleeved on the guide rod (connector) through the perforation, so the separator can slide freely on the guide rod. However, when it is necessary to change the model, such as replacing a new soft-pack lithium battery, it is quite troublesome, and almost all components such as the top plate, the partition plate, the pressure plate and the transmission device must be disassembled before the partition plate can be taken out.

On the other hand, in the prior art, a patent application has also been filed for the need for quick change. Please refer to the Chinese Utility Model Patent Announcement No. CN 209515883 U No. "Quick-change soft-pack constant pressure restraint tray", which discloses a battery-equipped Four fixing plates are arranged on the layer plate, and each fixing plate has an opening, and the layer plate is hung on the connecting rod through the openings. In addition, all the laminates are connected to each other with four braids, and the braids are attached to the side end faces of the laminates by means of screws. Therefore, when there is a need to change the model, it is necessary to remove the screws and braided tapes before taking out the laminate from the connecting rod.

However, this quick-change mechanism is indeed faster and more convenient than the traditional method of splicing through holes on the guide rods. However, it is necessary to remove several screws, and once the position of the openings on the fixing plate is inconsistent or the machining accuracy is Insufficient, because the laminate has four contact points with the connecting rod. When one or two contact points do not completely contact the connecting rod, it is easy to cause the laminate to sway on the connecting rod. Moreover, no matter the braided belt will inevitably produce debris during the process of locking, shrinking, and stretching, it is easy to cause pollution of equipment or batteries, adding many variables.

From this, it can be seen that through the simple mechanism configuration, the battery formation device can be quickly changed without causing pollution, and the cost is low.

The main purpose of the present invention is to provide a battery forming device that can be quickly replaced, which can quickly replace and increase or decrease the partition plate, and can quickly perform maintenance, cleaning, maintenance and modification of the device, and has high reliability and use. long life.

In order to achieve the above-mentioned purpose, the present invention is a battery forming device that can be quickly replaced, which mainly includes a tray frame, a pressure plate and a plurality of partition plates. The tray frame includes a first end plate, a second end plate and a plurality of sliding plates. guide rods, and the plurality of sliding guide rods are erected between the first end plate and the second end plate; the pressure plate 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; Between the two end plates; a plurality of spacer plates are coupled to a plurality of sliding guide rods so as to be relatively slidable, and are located between the pressure plate and the second end plate. Wherein, 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 disposed on corresponding two sides of the main body portion; A cantilever part and a second cantilever part are hung on a plurality of sliding guide rods of the pallet rack.

As can be seen from the above, in the present invention, the first cantilever portion and the second cantilever portion are added to the main body 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 rod. Accordingly, the present invention is only hung on the pallet rack through the two cantilever parts, so when there is a need to change the model, it is only necessary to simply lift the spacer plate to quickly replace the spacer plate, increase or decrease the number of the spacer plate, The battery formation unit can also be quickly maintained or retrofitted.

Further description, 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 spacers is abutted against one of the pair of upper guide rods, and the plurality of spaced The second cantilever portion of the plate is abutted against one of the pair of lower guide rods; that is, the first cantilever portion and the second cantilever portion can be diagonally disposed on corresponding two sides of the body portion. In this way, the partition plate of the present invention can be stably supported only by two points of the diagonal diagonal line, and it does not affect the slippage or sway.

In addition, each partition plate of the present invention may further include at least one positioning block and at least one spacer block, and at least one positioning block may be assembled on the first cantilever portion, and at least one spacer block may be assembled with 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 at least one positioning block; The two cantilever portions can abut against one of the pair of lower guide rods through at least one spacer. In other words, in the present invention, the spacer plate is positioned through the V-shaped positioning groove on the positioning block, so as to prevent it from sliding left and right in the radial direction of the upper and lower guide rods. Preferably, each partition plate includes two positioning blocks and two spacer blocks, and the two positioning blocks are respectively assembled on the two side end faces of the first cantilever portion, and the two spacer blocks are respectively assembled on the two sides of the second cantilever portion. Therefore, by setting a positioning block and a spacer on each of the two end faces of the spacer plate to form a four-point support, the fixing effect can be significantly improved, and the quick changeover is not affected.

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 located at two ends of the extension arm, respectively, and 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 plate; preferably, the extension arm of at least one hook attachment can be provided with an insertion groove, which is used for adjacent The hook ends of the partitions are inserted between them; moreover, the length of the extending arms can be greater than twice the thickness of each partition. Accordingly, in the present invention, by means of the above-mentioned hook attachments, a plurality of spacer plates can be connected in series with each other and interlocked to form a linkage. The battery is also quite easy to remove, and it does not affect the quick change.

Furthermore, the present invention may further include a front hook and a rear hook, and one end of the front hook may be fixed on the pressure plate, and the other end may be hooked on the partition plate adjacent to the pressure plate; The hook element can be assembled on the second end plate and includes a hook groove, and the hook end of at least one hook accessory on the spacer plate adjacent to the second end plate can be inserted into the hook groove. In other words, in the present invention, the plurality of spacers, the second end plate and the pressure plate can be connected in series with each other through the front hook and the rear hook, so when the pressure plate slides, the plurality of spacers can be driven to slide; On the one hand, the hooks behind the second end plate can avoid excessive sliding of the plurality of spacer plates to separate from the second end plate.

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

In addition, in order to achieve the aforementioned purpose, the present invention provides a quick-change battery forming device, which mainly includes a tray frame, a pressure plate and a plurality of partition plates; the tray frame includes a first end plate, a second end plate, at least An upper guide rod and at least a 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 the at least one upper guide rod and at least one of the lower guide rods. The lower guide rod is relatively slidable, and is located between the first end plate and the second end plate; a plurality of spacer plates are also coupled to at least one upper guide rod and at least one lower guide rod so as to be relatively slidable, and are located in the upper and lower guide rods. between the pressure plate and the second end plate. Wherein, each partition 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 respectively arranged on two diagonal lines of the body part and each partition board is hung on at least one upper guide rod and at least one lower guide rod of the pallet rack through the first cantilever portion and the second cantilever portion; and at least one hook attachment is connected from one side end of the partition board It extends toward the adjacent spacer plate and thereby overlaps the adjacent spacer plate.

Before the quick-changeable battery forming device of the present invention is described in detail in this embodiment, it should be noted that, in the following description, similar elements will be denoted by the same reference numerals. Furthermore, the drawings of the present invention are for illustrative purposes only, they are not necessarily drawn to scale, and not all details are necessarily shown in the drawings.

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

Further description, the pallet rack 2 of this embodiment includes a first end plate 21 , a second end plate 22 and four sliding guide rods 23 , and the four sliding guide rods 23 include a pair of upper guide rods 231 and a pair of The lower guide rod 232 is spanned between the first end plate 21 and the second end plate 22 . In addition, the pressure plate 3 includes four through holes, which are respectively sleeved into the 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 application plate 61 and four application force springs 62. The four application force springs 62 are disposed between the pressure application plate 61 and the pressure application plate 3, and the pressure application plate 61 can be selectively coupled to A pressure generating device (not shown in the figure), such as a linear motor, a pneumatic cylinder, an oil hydraulic cylinder, etc., can exert a force (thrust) on the pressure plate 61 or a device or mechanism. Therefore, 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 the pressure plate 3 is driven relative to the sliding guide. The rod 23 forms a slip.

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

In addition, as shown in FIG. 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 ; and the second cantilever portion of the partition plate 4 is hung on an upper guide rod 231 . The portion 42 abuts against the lower guide rod 232 through the spacer block 44 . Please also refer to FIG. 4 , which is a perspective view of the positioning block 43 of the present invention abutting on the upper guide rod 231 ; as shown in the figure, when the positioning block 43 is hung on the upper guide rod 231 with a V-shaped positioning groove 431 , the V-shaped positioning groove 431 is in contact with the upper guide rod 231 at two points, and two positioning blocks 43 are added, so the first cantilever portion 41 of the partition plate 4 forms a four-point contact with the upper guide rod 231. It is also quite stable, and the frictional resistance to sliding is small. The most important thing is that, through the arrangement of the V-shaped positioning grooves 431 , an effective positioning is formed between the spacer plate 4 and the sliding guide rod 23 , so that the spacer plate 4 does 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 two spacers 44 , thus forming two-point contact, and also has the characteristics of low sliding friction resistance and stable support. Accordingly, the spacer plate 4 in 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 spacer blocks 44 . However, this configuration can make the spacer plate 4 stably It is mounted on the sliding guide rod 23 and has low frictional resistance and can be easily slid; most importantly, the partition plate 4 can be easily and quickly removed from the sliding guide rod 23 .

Please refer to FIGS. 3A , 3B, 5A and 5B at the same time, FIG. 5A is a perspective view of a preferred embodiment of the hook attachment of the present invention, and FIG. 5B is a partial enlarged perspective view of the overlapped spacer plates of 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 includes a fixed end 51 , an extension arm 53 and a hook end 52 , and the fixed end 51 and the hook end 52 are respectively located at two ends of the extension arm 53 ; wherein, the fixed ends 51 of the two hook attachments 5 are respectively set. The extension arms 53 of the two hook attachments 5 are respectively disposed on the side end surfaces of the first cantilever portion 41 and the second cantilever portion 42 from the upper end edge of the first cantilever portion 41 and the side end edge of the second cantilever portion 42 toward the adjacent ones. The spacer plate 4 extends, and the hook ends 52 of the other two hook attachments 5 are respectively overlapped with the upper end surface of the first cantilever portion 41 and the side end surface of the second cantilever portion 42 of the adjacent spacer plate 4 .

Further description, the extension arm 53 of the hook attachment 5 of the present embodiment defines an insertion slot 531 for inserting the hook end 52 of the other hook attachment 5, as shown in FIG. The rings are interlocked and connected in series with each other. On the other hand, the length of the extension arm 53 of the hook attachment 5 of this embodiment is set to be twice the thickness of the spacer plate 4 (including the two positioning blocks 43 or the two spacers 44 ); The spacer plates 4 are left with a margin between each other to accommodate batteries of different thicknesses, which will be described in detail later.

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

Furthermore, as shown in FIG. 2 , the second end plate 22 of this 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, the shape of which is similar to the embedded groove 531 of the hook attachment 5. The hook groove 222 is mainly used for the spacer plate 4 adjacent to the second end plate 22. The hook end 52 of the hook attachment 5 is inserted, as shown in FIG. 1 .

On the whole, since the plurality of spacers 4 are interlocked and connected to each other through the hook parts 5, the present embodiment, coupled with the arrangement of the front hook 31 and the rear hook 221, will make the two ends of the plurality of spacers 4 They are respectively connected in series with the pressure plate 3 and the second end plate 22 , and a certain clearance is left between the two partition plates 4 . However, when the pressure plate 3 slides, for example, when the pressure plate 3 slides toward the first end plate 21, the plurality of spacer plates 4 will be pulled, and the distances between them will be widened so that they are equidistantly separated to accommodate Batteries with different thicknesses; and when the pressure plate 3 slides in another direction (ie, the direction of the second end plate 22 ), the pressure plate 3 will also drive and squeeze the plurality of spacers 4 to shape the battery.

In addition, please continue to refer to FIG. 3A and FIG. 3B , in this embodiment, two longitudinal fixing blocks 45 and two L-shaped fixing blocks 46 are respectively disposed on two side end surfaces of the partition plate 4 ; the two longitudinal fixing blocks 45 are respectively disposed on the partition plate 4 Corresponding two sides of the upper edge protrude upward from the upper edge; at least two L-shaped fixing blocks 46 are respectively disposed on the corresponding two sides of the partition plate 4 adjacent to the lower edge. Accordingly, in this embodiment, through the configuration of the two longitudinal fixing blocks 45 and the two L-shaped fixing blocks 46, different gaskets (not shown in the figure) can be added according to actual needs, so that it can be compatible with batteries commonly used in the industry at present. Specifications; in other words, when the device of this embodiment wants to convert batteries of different specifications, it is only necessary to add or remove spacers, and it is not necessary to replace all the partition plates 4 .

The following describes the changing method of the present embodiment, please refer to FIG. 1 and FIG. 2 simultaneously; first, remove the front hook 31 from the pressure plate 3 ; then, the first cantilever portion 41 of the first partition plate 4 Lift up, that is, lift up in the direction D1 shown in FIG. 2 , so that the hook end 52 of the hook attachment 5 of 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 partition plate 4 is slightly pulled in the direction of the lower guide rod 232 , that is, pulled in the direction D2 shown in FIG. The hook end 52 of 5 is disengaged from the insertion 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 FIGS. 6A and 6B at the same time, FIG. 6A is a perspective view of another preferred embodiment of the hook of the present invention, and FIG. 6B is a perspective view of another preferred embodiment of the hook of the present invention. The main difference between this embodiment and the previous embodiment is that the hook attachment 5 and the front hook member 31 of this 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 disposed 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 with the adjacent partition plate 4 or released. Therefore, when there is a need to change the shape, the front hook 31 and the hook attachment 5 of each partition plate 4 only need to be pulled to release the overlap, and then they can be taken out one by one. In addition, it is particularly worth mentioning that this embodiment is also suitable for the removal and replacement of individual specific partition plates 4, as long as the hook attachment 5 overlapped with the specific partition plate 4 is pulled to release the overlap, it can be easily taken out. , quite convenient.

It can be seen from this that, compared with the prior art, this embodiment at least has the following advantages: (1) In this embodiment, only the two cantilever parts are hung on the pallet rack, so the steps of changing the model are simple and fast, and no tools are even needed; moreover, the partition plate can be quickly replaced or increased or decreased, regardless of the cleaning of the whole device , maintenance and maintenance are quite convenient; (2) In this embodiment, the two cantilever parts are hung on the pallet rack, but each cantilever part is supported by at least two points. In addition, the positioning effect formed by the V-shaped positioning groove allows the partition plate to be stably hung. It is arranged on the pallet rack; moreover, when the spacer 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). Through the setting of the hook attachment, the front hook and the rear hook, a plurality of spacer plates, the second end plate and the pressure plate can be connected in series with each other, and the rings are interlocked to form a linkage, and all spacer plates can be connected in series. The batteries exert a consistent clamping force; in addition, when the pressure plate pulls the plurality of spacers, they can be equidistantly separated from each other to accommodate batteries of different thicknesses, and the two hook attachments are also relatively easy to disengage from each other, as long as Pull out in a specific direction to complete the disengagement, without affecting the quick change; (4) In this embodiment, through the configuration of the above-mentioned two vertical fixing blocks and two L-shaped fixing blocks, different spacers (not shown in the figure) can be added according to actual needs, so that it can be compatible with the current battery specifications commonly used in the industry; In other words, when the device of this embodiment wants to convert batteries of different specifications, it is only necessary to add or remove spacers, and it is not necessary to replace all the partition plates, which is quite convenient; and (5). In other implementations, the hook attachment and the front hook can each be equipped with a hinge part; through the configuration of the hinge part, when there is a need for remodeling, only the front hook and each partition plate need to be connected. The hook attachments can be pulled out one by one to release the overlap, which is very convenient.

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

2: Tray Rack 3: Pressurized disc 4: Spacer 5: Hook attachment 6: Pressure holding mechanism 21: The first end plate 22: The second end plate 23: Sliding guide rod 31: Front hook piece 40: Main body 41: The first cantilever 42: The second cantilever 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 Department 61: Pressure plate 62: Force spring 221: Rear hook piece 222: Hook groove 231: Upper guide rod 232: Lower guide rod 311: Hinge Department 431: V-shaped positioning groove 531: Embedded slot

FIG. 1 is a perspective view of a preferred embodiment of the quick-change battery forming device of the present invention. FIG. 2 is a three-dimensional view of a preferred embodiment of the quick-change battery forming device of the present invention with only one spacer remaining. 3A is a perspective view of a preferred embodiment of the partition plate of the present invention. 3B is another perspective view of a preferred embodiment of the partition plate of the present invention. 4 is a perspective view of the positioning block of the present invention abutting against the upper guide rod. 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 spacer plates overlapping each other according to the present invention. 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: Pressurized disc

4: Spacer

5: Hook attachment

6: Pressure holding mechanism

21: The first end plate

22: The second end plate

23: Sliding guide rod

31: Front hook piece

61: Pressure plate

62: Force spring

221: Rear hook piece

231: Upper guide rod

232: Lower guide rod

Claims (10)

A battery forming device that can be quickly replaced, comprising: a pallet 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 disposed on corresponding two sides of the main body portion; each partition plate is formed by The first cantilever portion and the second cantilever portion are hung on the plurality of sliding guide rods of the pallet rack. The battery formation device of claim 1, wherein the plurality of sliding guide rods comprise a pair of upper guide rods and a pair of lower guide rods, and the first cantilever portion of the plurality of spacers abuts against the pair of upper guide rods One, the second cantilever portion of the plurality of spacers abuts against one of the pair of lower guide rods. The battery formation device of claim 2, wherein each partition plate further comprises at least one positioning block and at least one spacer, the at least one positioning block is set on the first cantilever portion, and the at least one spacer is set on the a 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 spacers abuts against one of the pair of lower guide rods through the at least one spacer. The battery formation device of claim 3, wherein the first cantilever portion and the second cantilever portion are respectively disposed on two corresponding sides of the body portion by diagonal lines; each partition plate includes two positioning blocks and two pads The two positioning blocks are respectively assembled on the two side end faces of the first cantilever portion, and the two cushion blocks are respectively assembled on the two side end faces of the second cantilever portion. The battery formation device of 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 with the first cantilever portion of the adjacent partition plate. The battery forming device of claim 5, wherein the extending arm of the at least one hook attachment defines an insertion slot for inserting the hook end of the adjacent partition plate. The battery formation device of claim 5, wherein the length of the extension arm is greater than twice the thickness of the spacer. The battery forming device of claim 5, further comprising 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 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 formation device of claim 1, wherein each partition plate comprises at least two longitudinal fixing blocks and at least two L-shaped fixing blocks; the at least two longitudinal fixing blocks are respectively disposed on two corresponding sides of the upper edge of the partition plate and It protrudes upward from the upper edge; at least two L-shaped fixing blocks are respectively arranged on the corresponding two sides of the partition plate adjacent to the lower edge. A battery forming device that can be quickly replaced, comprising: A pallet rack includes a first end plate, a second end plate, at least one upper guide rod and at least a lower guide rod, the at least one upper guide rod and the at least lower guide rod are erected on the first end plate and the at least one lower guide rod. between the second end discs; a pressure plate, which is coupled to the at least one upper guide rod and the at least 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 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 two ends of the diagonal 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 pallet rack by the first cantilever portion and the second cantilever portion; the at least one hook attachment is connected from the partition board One end face extends toward the adjacent spacer plate, and thereby overlaps the adjacent spacer plate.

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