Single-power all-in-one hot-pressing, restraint, and capacity formation machine

Abstract

A single-power all-in-one hot-pressing, restraint, and capacity formation machine, comprising a clamp outer frame (1), a layered plate assembly (3), a push plate assembly (4), a charging assembly (5), a push plate driving member (6), and a pressure sensor (7). The clamp outer frame (1) comprises left and right vertical plates, connecting rods (13), and lead screws (14). The layered plate assembly (3) and the push plate assembly (4) are located in the clamp outer frame (1), and two sides of the layered plate assembly (3) roll on the lead screws (14). The push plate driving member (6) is connected to the lead screws (14), drives a first push plate (411) to move, compresses the layered plate assembly (3), and presses batteries in battery positions. The layered plate assembly (3) is internally provided with a heating assembly (9), and the charging assembly (5) is located on one side of the layered plate assembly (3) and is used for charging the batteries. The pressure sensor (7) measures pressure. The all-in-one machine achieves multi-functional integration of heating, pressing, formation, and testing, and can be a multi-purpose machine.

Description

Single power hot pressing restraint formation capacity all-in-one machine TECHNICAL FIELD

[0001] The utility model relates to a battery manufacturing equipment technical field, concretely relates to a single power hot pressing restraint formation capacity all-in-one machine. BACKGROUND

[0002] With the rapid development of new energy technology, lithium battery as important energy storage element has been widely used in electric vehicles, smart phones, wearable devices and other fields. However, the performance and safety of lithium battery are closely related to its production process, especially in the formation stage, which has a crucial influence on the performance and life of the battery.

[0003] The traditional lithium battery formation process refers to the first charge-discharge process, and the battery usually needs to be charged and discharged under a certain temperature and pressure to activate the chemical reaction inside the battery, improve the capacity and cycle life of the battery. However, the traditional formation equipment does not have detection function and low integration.

[0004] Utility model content

[0005] In order to overcome the defects of the prior art, the utility model provides a single power hot pressing restraint formation capacity all-in-one machine.

[0006] The utility model solves the technical scheme that adopts:

[0007] A single power hot pressing restraint formation capacity all-in-one machine, comprising a clamp outer frame, a layer plate assembly, a push plate assembly, a charging assembly, a push plate driving piece and a pressure sensor.

[0008] The clamp outer frame comprises a left end stand plate assembly, a right end stand plate assembly, a plurality of connecting rods, a plurality of lead screws and a plurality of guide rods.

[0009] The left end stand plate assembly and the right end stand plate assembly are oppositely arranged, the connecting rods, the lead screws and the guide rods are parallel, one end of the connecting rod is connected to the left end stand plate assembly, the other end is connected to the lead screw, one end of the lead screw is rotatably connected to the left end stand plate assembly, and the other end is connected to the right end stand plate assembly.

[0010] The push plate assembly comprises a first push plate arranged on one side of the left end stand plate assembly, and the first push plate is threadedly connected to the lead screw on the left and right sides.

[0011] The layer plate assembly is located between the first push plate and the right end stand plate assembly, and is slidably arranged on the guide rods on both sides.

[0012] The push plate driving element output end is connected with the screw rod; the push plate driving element drives the screw rod to rotate, so as to drive the first push plate to move towards the right end vertical plate assembly direction, and compress the layer plate assembly;

[0013] The layer plate assembly comprises a plurality of layer plate bodies, and a battery position for accommodating a battery is arranged between adjacent layer plate bodies.

[0014] The pressure sensor is arranged between the right end vertical plate assembly and the layer plate assembly, and is used to detect the pressure of the layer plate assembly.

[0015] The layer plate assembly comprises a heating assembly for heating the battery in the battery position; and the charging assembly is arranged on one side of the layer plate assembly, and is used to charge the battery in the battery position.

[0016] The single-power hot-pressing restraint formation capacity all-in-one machine as described above is provided with a position sensor on the left end vertical plate assembly or the right end vertical plate assembly, and the position sensor is used to detect whether the battery exceeds the range of the battery position and whether the battery position is provided with a battery.

[0017] The single-power hot-pressing restraint formation capacity all-in-one machine as described above, the charging assembly comprises slide rails arranged on the left and right sides of the layer plate body and a sliding block sliding on the slide rails, a PCB board is fixed on the sliding block, a first terminal is electrically connected to the PCB board, the PCB board is electrically connected to an external power supply, and the PCB board is used to adjust the voltage and current output by the first terminal; correspondingly, a second terminal is arranged on the battery; the sliding block is slid to make the PCB board, the first terminal and the second terminal contact each other, and the battery is formed.

[0018] The single-power hot-pressing restraint formation capacity all-in-one machine as described above, the charging assembly further comprises a first driving group arranged on the left end vertical plate assembly and a second driving group arranged on the right end vertical plate assembly.

[0019] The single-power hot-pressing restraint formation capacity all-in-one machine as described above, the layer plate body is provided with a guide for guiding the battery into the battery position, and the guide is narrow at the top and wide at the bottom.

[0020] The guide comprises a conical part arranged at the top end, and an elastic protruding part arranged between the conical part and the layer plate body.

[0021] The single-power hot-pressing restraint formation capacity all-in-one machine as described above further comprises a spring plate assembly, and the spring plate assembly is arranged between the layer plate assembly and the right end vertical plate assembly.

[0022] The spring plate assembly comprises a first spring plate, a second spring plate and a plurality of springs, the springs being located between the first spring plate and the second spring plate, and the first spring plate and the second spring plate being slid on the screw rod on both sides.

[0023] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the layer plate assembly further comprises silica gel pads arranged on both sides of the layer plate body and anti-collision members arranged on any one side of the layer plate body, the thickness of the anti-collision member is greater than the thickness of the battery, and the anti-collision member is used to prevent the adjacent layer plate bodies from colliding.

[0024] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the push plate driving member comprises a motor, a speed reducer and a gear box, the motor is arranged on the left end vertical plate assembly, the power output shaft of the motor is connected with the input end of the speed reducer, the gear box is internally provided with a driving gear and a driven gear meshing with the driving gear, the output end of the speed reducer is connected with the driving gear of the gear box, and the screw rod is connected with the driven gear of the gear box.

[0025] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the layer plate assembly further comprises a battery supporting piece arranged between two adjacent layer plate bodies, and the two ends of the battery supporting piece are fixedly connected with the adjacent layer plate bodies, respectively.

[0026] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the heating assembly is arranged below the layer plate body, and the heating assembly comprises a heating pipe and a temperature probe, the heating pipe and the temperature probe are connected with the layer plate body, the heating pipe is used for heating the battery, and the temperature probe is used for detecting the heating temperature of the battery.

[0027] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the heating assembly is arranged below the layer plate body, and the heating assembly comprises a heating pipe and a temperature probe, the heating pipe and the temperature probe are connected with the layer plate body, the heating pipe is used for heating the battery, and the temperature probe is used for detecting the heating temperature of the battery.

[0028] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the heating assembly is arranged below the layer plate body, and the heating assembly comprises a heating pipe and a temperature probe, the heating pipe and the temperature probe are connected with the layer plate body, the heating pipe is used for heating the battery, and the temperature probe is used for detecting the heating temperature of the battery. BRIEF DESCRIPTION OF DRAWINGS

[0029] The single-power hot-pressing restraining formation capacity all-in-one machine as described above, the heating assembly is arranged below the layer plate body, and the heating assembly comprises a heating pipe and a temperature probe, the heating pipe and the temperature probe are connected with the layer plate body, the heating pipe is used for heating the battery, and the temperature probe is used for detecting the heating temperature of the battery.

[0030] Fig. 1 is a perspective structural schematic view of the single-power hot-pressing restraining formation capacity all-in-one machine.

[0031] Figure 2 is a schematic diagram of the assembly relationship of part of the layer plate assembly, guide rod and lifting connecting rod;

[0032] Figure 3 is a schematic diagram of part of the structure of the single-acting hot-pressing restraint capacity all-in-one machine;

[0033] Figure 4 is a schematic diagram of the structure of the spring plate assembly;

[0034] Figure 5 is a schematic diagram of the structure of part of the layer plate assembly;

[0035] Figure 6 is a schematic diagram of the mounting relationship of part of the layer plate assembly and the battery;

[0036] Figure 7 is a schematic diagram of part of the structure of the single-acting hot-pressing restraint capacity all-in-one machine (omitting the connecting rod and lead screw);

[0037] Figure 8 is a schematic diagram of part of the structure of the single-acting hot-pressing restraint capacity all-in-one machine (omitting the connecting rod and lead screw);

[0038] Figure 9 is a schematic diagram of the structure of the sliding block in the charging assembly;

[0039] Figure 10 is a schematic diagram of part of the structure of the single-acting hot-pressing restraint capacity all-in-one machine;

[0040] Figure 11 is a sectional view of the gear box;

[0041] The reference signs are as follows:

[0042] Clamp outer frame 1, left end vertical plate assembly 11, right end vertical plate assembly 12, connecting rod 13, lead screw 14, guide rod 16, spring plate assembly 2, first spring plate 21, second spring plate 22, spring 23, layer plate assembly 3, battery position 30, layer plate body 31, silica gel pad 33, guide 34, conical part 341, elastic protruding part 342, anti-collision part 35, battery support piece 37, push plate assembly 4, first push plate 411, heat insulation plate 412, charging assembly 5, battery 50, sliding rail 51, sliding block 52, first terminal 53, second terminal 54, first drive group 55, second drive group 56, lifting connecting rod 57, push plate driving part 6, lead screw bearing seat 111, speed reducer 112, motor 114, gear box 113, lead screw nut 116, lifting lead screw 117, driving gear 118, driven gear 119, pressure sensor 7, position sensor 8, heating assembly 9, heating pipe 91, temperature probe 92. DETAILED DESCRIPTION

[0043] The utility model discloses a concept, specific structure and the technical effect produced of the utility model will be clearly and completely described below in combination with the embodiment and the drawing, to fully understand the purpose, features and effects of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, and not all embodiments, based on the embodiment of the utility model, other embodiments obtained by the person skilled in the art without paying creative labor all belong to the protection scope of the utility model. In addition, all the connection / connection relations involved in the patent do not mean that the components directly connect, but can form a better connection structure by adding or reducing the connection auxiliary part according to the specific implementation situation. The various technical features in the utility model creation can be interactively combined without mutual contradiction and conflict.

[0044] Referring to FIG. 1, a single-power hot-pressing restraint formation capacity all-in-one machine includes a clamp outer frame 1, a layer plate assembly 3, a push plate assembly 4, a charging assembly 5, a push plate driving member 6, and a pressure sensor 7.

[0045] The clamp outer frame 1 includes a left end stand plate assembly 11, a right end stand plate assembly 12, a plurality of connecting rods 13, a plurality of lead screws 14, and a plurality of guide rods 16.

[0046] The left end stand plate assembly 11 is arranged opposite to the right end stand plate assembly 12; the connecting rods 13, the lead screws 14, and the guide rods 16 are parallel; one end of the connecting rod 13 is connected to the left end stand plate assembly 11, and the other end is connected to the lead screw 14; one end of the lead screw 14 is rotationally connected to the left end stand plate assembly 11, and the other end is connected to the right end stand plate assembly 12.

[0047] The push plate assembly 4 includes a first push plate 411 arranged on one side of the left end stand plate assembly 11; the first push plate 411 is threadedly matched with the lead screw 14 on both sides and slides on the lead screw 14.

[0048] The layer plate assembly 3 is located between the first push plate 411 and the right end stand plate assembly 12 and is slidably arranged on the guide rods 16 on both sides.

[0049] The output end of the push plate driving member 6 is connected to the lead screw 14; the push plate driving member 6 drives the lead screw 14 to rotate, so as to drive the first push plate 411 to move towards the right end stand plate assembly 12 and compress the layer plate assembly 3.

[0050] Referring to FIGS. 2 to 4, the layer plate assembly 3 includes a plurality of layer plate bodies 31, and a battery position 30 for accommodating a battery 50 is arranged between adjacent layer plate bodies 31.

[0051] The pressure sensor 7 is arranged between the right end vertical plate assembly 12 and the layer plate assembly 3, and is used to detect the pressure applied to the layer plate assembly 3.

[0052] Referring to FIG. 5, the layer plate assembly 3 comprises a heating assembly 9 used to heat the batteries in the battery positions 30; and the charging assembly 5 is arranged on one side of the layer plate assembly 3, and is used to charge the batteries in the battery positions 30.

[0053] In use, the batteries 50 are placed on the battery positions 30 of the layer plate assembly 3, the push plate driving member 6 drives the screw rod 14 to rotate, the screw rod 14 rotates to drive the first push plate 411 to move towards the right end vertical plate assembly 12, and the layer plate assembly 3 between the first push plate 411 and the right end vertical plate assembly 12 is pressed to pressurize the batteries 50 on the battery positions 30, at the same time, the heating assembly 9 heats the batteries 50, the charging assembly 5 charges and forms the batteries 30, and the pressure sensor 7 detects the pressure applied to the layer plate assembly 3 in real time. The device integrates the functions of heating, pressurizing, forming and testing in the same equipment, and realizes one machine with multiple functions.

[0054] Specifically, the push plate assembly 4 further comprises a heat insulation plate 412 arranged between the first push plate 411 and the layer plate assembly 3.

[0055] Specifically, the screw rod 14 is a ball screw rod.

[0056] Specifically, the battery positions 30 between adjacent layer plate bodies 31 can be two and arranged side by side, that is, two batteries 50 can be placed between two layer plate bodies 31.

[0057] Specifically, the connecting rod 13 is four, and is connected to four corner positions of the left end vertical plate assembly 11 and the right end vertical plate assembly 12 respectively, and the layer plate assembly 3 slides in the space surrounded by the four connecting rods 13.

[0058] The screw rod 14 is four, and is arranged between two connecting rods 13 and is in rolling connection with four corners of the first push plate 411 respectively, so as to ensure that the pressure applied by the first push plate 411 to the layer plate assembly 3 is uniform; and the guide rod 16 is two, and is arranged on both sides of the layer plate assembly 3 to provide stable support for the movement of the layer plate body 31 on the layer plate assembly 3.

[0059] In an embodiment, the left end vertical plate assembly 11 or the right end vertical plate assembly 12 is provided with a position sensor 8, which is used to detect whether the batteries exceed the range of the battery positions 30 and whether the battery positions 30 are loaded with batteries; correspondingly, when the battery positions 30 between adjacent layer plate bodies 31 are two, the position sensor 8 is two groups.

[0060] Referring to FIG. 5, FIG. 6, FIG. 9, in an embodiment, the charging assembly 5 comprises slide rails 51 arranged on the left and right sides of the layer plate body 31 and a sliding block 52 sliding on the slide rails 51, a PCB board 53 is fixed on the sliding block 52, a first terminal is electrically connected on the PCB board 53, the PCB board is electrically connected with an external power supply, and the PCB board 53 is used to adjust the voltage and current size output by the first terminal; correspondingly, a second terminal 54 is arranged on the battery 50; the sliding block 52 slides to make the PCB board 53 and the first terminal contact the second terminal 54, and the battery 50 is formed.

[0061] Referring to FIG. 7, specifically, the charging assembly 5 further comprises a first driving assembly 55 arranged on the left end vertical plate assembly 11 and a second driving assembly 56 arranged on the right end vertical plate assembly 12, one end of the first driving assembly 55 and the second driving assembly 56 is connected with a lifting connecting rod 57, the sliding block 52 is installed on the lifting connecting rod 57, the first driving assembly 55 drives one end of the lifting connecting rod 57 to lift, and one end of the lifting connecting rod 57 slides on the right end vertical plate assembly 12 under the transmission of the second driving assembly 56, so that the sliding block 52 slides on the slide rail 51.

[0062] Referring to FIG. 7, more specifically, the first driving assembly 55 and the second driving assembly 56 can be driving cylinders or screw rod transmission structures, in an embodiment, the first driving assembly 55 and the second driving assembly 56 are the same in structure, taking the first driving assembly 55 as an example, a screw rod bearing seat 111 is arranged on the left end vertical plate assembly 11, a lifting screw rod 117 is slidingly installed in the screw rod bearing seat 111, one end of the lifting connecting rod 57 is fixedly connected with a screw rod nut 116, the screw rod nut 116 slides on the lifting screw rod 117, the lifting screw rod 117 rotates to drive the lifting connecting rod 57 to lift, so that the first terminal is connected with the second terminal.

[0063] Referring to FIG. 2, FIG. 7, more specifically, a plurality of pulleys 521 are arranged on the sliding block 52, the pulleys 521 are arranged above and below the lifting connecting rod 57 respectively; when the push plate driving member 6 drives the first push plate 411 to press the layer plate assembly 3, the sliding block 52 can slide on the lifting connecting rod 57 through the action of the pulleys 521.

[0064] Referring to FIG. 5, specifically, the layer plate body 31 is provided with a guide 34 used to guide the battery to enter the battery position 30, the guide 34 is narrow at the top and wide at the bottom;

[0065] The guide 34 comprises a conical part 341 arranged at the top end, and an elastic protruding part 342 arranged between the conical part 341 and the layer plate body 31.

[0066] When the battery 50 is put into the battery position 30, the conical part 341 can guide the direction of the battery position 30, and the elastic convex part 342 has a certain amount of expansion, which can avoid crushing the battery 50 when the layer plate assembly 3 is pressed.

[0067] Referring to FIG. 3 and FIG. 4, in an embodiment, the spring plate assembly 2 is arranged between the layer plate assembly 3 and the right end vertical plate assembly 12.

[0068] The spring plate assembly 2 includes a first spring plate 21, a second spring plate 22, and a plurality of springs 23, the springs 23 being arranged between the first spring plate 21 and the second spring plate 22 and at the middle part of the first spring plate 21 and the second spring plate 22, and the first spring plate 21 and the second spring plate 22 being slid on the lead screw 14.

[0069] Referring to FIG. 5, in an embodiment, the layer plate assembly 3 further includes silica gel pads 33 arranged on both sides of the layer plate body 31, and a bump stopper 35 arranged on any side of the layer plate body 31, the thickness of the bump stopper 35 being greater than the thickness of the battery, and the bump stopper 35 being used to prevent the adjacent layer plate bodies 31 from colliding.

[0070] Referring to FIG. 10 and FIG. 11, in an embodiment, the push plate driving member 6 includes a motor 114, a speed reducer 112, and a gear box 113, the motor 114 being arranged on the left end vertical plate assembly 11, the power output shaft of the motor 114 being connected with the input end of the speed reducer 112, the gear box 113 being provided with a driving gear 118 and a driven gear 119 engaged with the driving gear 118, the output end of the speed reducer 112 being connected with the driving gear 118 of the gear box 113, and the lead screw 14 being connected with the driven gear 119 of the gear box 113.

[0071] Referring to FIG. 2, in an embodiment, the layer plate assembly 3 further includes a battery supporting piece 37 arranged between two adjacent layer plate bodies 31, and the battery supporting piece 37 being fixedly connected with the adjacent layer plate bodies 31 at both ends thereof.

[0072] Referring to FIG. 5 and FIG. 6, in an embodiment, the heating assembly 9 is arranged below the layer plate body 31, and the heating assembly 9 includes a heating pipe 91 and a temperature probe 92, both of which are connected with the layer plate body 31, and are used to heat the battery and detect the heating temperature of the battery.

[0073] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A single-power hot-pressing constraint formation capacity integrated machine, characterized in that: The clamp outer frame (1), the layer plate assembly (3), the push plate assembly (4), the charging assembly (5), the push plate driving element (6) and the pressure sensor (7) are included. The clamp outer frame (1) includes a left end vertical plate assembly (11), a right end vertical plate assembly (12), a plurality of connecting rods (13), a plurality of lead screws (14) and a plurality of guide rods (16). The left end vertical plate assembly (11) is arranged opposite to the right end vertical plate assembly (12); the connecting rod (13), the lead screw (14) and the guide rod (16) are parallel; one end of the connecting rod (13) is connected to the left end vertical plate assembly (11), and the other end is connected to the lead screw (14); one end of the lead screw (14) is rotatably connected to the left end vertical plate assembly (11), and the other end is connected to the right end vertical plate assembly (12). The push plate assembly (4) includes a first push plate (411) arranged on one side of the left end vertical plate assembly (11), and the first push plate (411) is threadedly connected to the lead screw (14) on both sides. The layer plate assembly (3) is located between the first push plate (411) and the right end vertical plate assembly (12), and is slidably arranged on the guide rod (16) on both sides. The output end of the push plate driving element (6) is connected to the lead screw (14); the push plate driving element (6) drives the lead screw (14) to rotate, so as to drive the first push plate (411) to move towards the right end vertical plate assembly (12), and compress the layer plate assembly (3). The layer plate assembly (3) includes a plurality of layer plate bodies (31), and a battery position (30) for accommodating a battery is arranged between adjacent layer plate bodies (31). The pressure sensor (7) is arranged between the right end vertical plate assembly (12) and the layer plate assembly (3), and is used to detect the pressure of the layer plate assembly (3). The layer plate assembly (3) includes a heating assembly (9) for heating the battery in the battery position (30); the charging assembly (5) is arranged on one side of the layer plate assembly (3), and is used to charge the battery in the battery position (30).

2. The single-power heat-pressing and restraining formation capacity all-in-one machine according to claim 1, characterized in that: A position sensor (8) is arranged on the left end vertical plate assembly (11) or the right end vertical plate assembly (12), and is used to detect whether the battery exceeds the range of the battery position (30) and whether the battery position (30) is loaded with a battery.

3. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 1, characterized in that: The charging assembly (5) includes slide rails (51) arranged on both sides of the layer plate body (31) and a sliding block (52) slidably arranged on the slide rail (51); a PCB board (53) is fixed on the sliding block (52); a first terminal is electrically connected to the PCB board (53); the PCB board (53) is electrically connected to an external power supply; the PCB board (53) is used to adjust the voltage and current output by the first terminal; a second terminal (54) is arranged on the battery; the sliding block (52) slides to make the PCB board (53), the first terminal and the second terminal (54) contact, and the battery is formed.

4. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 3, characterized in that: The charging assembly (5) further comprises a first driving group (55) arranged on the left end vertical plate assembly (11) and a second driving group (56) arranged on the right end vertical plate assembly (12), and one end of the first driving group (55) and the second driving group (56) is connected with a lifting connecting rod (57).

5. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 3, characterized in that: The layer plate body (31) is provided with a guide (34) for guiding the battery to enter the battery position (30), and the guide (34) is narrow at the top and wide at the bottom. The guide (34) comprises a conical part (341) arranged at the top end, and an elastic convex part (342) arranged between the conical part (341) and the layer plate body (31).

6. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 1, wherein: Further comprising a spring plate assembly (2), the spring plate assembly (2) is arranged between the layer plate assembly (3) and the right end vertical plate assembly (12). The spring plate assembly (2) comprises a first spring plate (21), a second spring plate (22) and a plurality of springs (23), the springs (23) are located between the first spring plate (21) and the second spring plate (22), and the first spring plate (21) and the second spring plate (22) slide on the lead screw (14) on both sides.

7. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 1, wherein: The layer plate assembly (3) further comprises silica gel pads (33) arranged on both sides of the layer plate body (31), and a collision prevention member (35) arranged on any side of the layer plate body (31), the thickness of the collision prevention member (35) is greater than the thickness of the battery, and the collision prevention member (35) is used to prevent the adjacent layer plate bodies (31) from colliding.

8. The single-power heat-pressing and restraining formation capacity integrated machine according to claim 1, wherein: The push plate driving member (6) comprises a motor (114), a speed reducer (112) and a gear box (113), the motor (114) is arranged on the left end vertical plate assembly (11), the power output shaft of the motor (114) is connected with the input end of the speed reducer (112), the gear box (113) is provided with a driving gear and a driven gear meshing with the driving gear, the output end of the speed reducer (112) is connected with the driving gear of the gear box (113), and the lead screw (14) is connected with the driven gear of the gear box (113).

9. The single-action heat-pressing and capacity-integrating machine according to any one of claims 1 to 8, wherein: The layer plate assembly (3) further comprises a battery supporting piece (37) arranged between two adjacent layer plate bodies (31), and the two ends of the battery supporting piece (37) are fixedly connected with the adjacent layer plate bodies (31) respectively.

10. The single-action heat-pressing and capacity-integrating machine according to any one of claims 1 to 8, wherein: The heating assembly (9) is arranged below the layer plate body (31), and the heating assembly (9) comprises a heating pipe (91) and a temperature probe (92), the heating pipe (91) and the temperature probe (92) are connected with the layer plate body (31), the heating pipe (91) is used for heating the battery, and the temperature probe (92) is used for detecting the heating temperature of the battery.

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