Hot-pressing feeding device and equipment

Abstract

The utility model discloses a hot-pressing feeding device and equipment, and relates to the field of battery cell production, the hot-pressing feeding device comprises a transfer module, a carrying frame, a hot-pressing plate, a supporting piece and a jacking structure, the carrying frame is arranged on the moving end of the transfer module, the transfer module is used for driving the carrying frame to move, the hot-pressing plate is fixedly mounted on the carrying frame, and the supporting piece is used for supporting the hot-pressing plate. The supporting piece is located in the hot-pressing direction of the hot-pressing plate, and the jacking structure is arranged on the carrying frame and used for driving the supporting piece to move away from the hot-pressing plate. The battery cell is supported by the supporting piece, and then the supporting piece is driven by the jacking structure to move in the direction away from the hot pressing plate, so that a space for the clamping jaw to be pulled away is formed between the hot pressing plate and the supporting piece, the battery cell can be placed or taken out, and the clamping jaw is not in contact with the surface of the hot pressing plate during placing and taking out; therefore, the clamping jaw or the hot pressboard is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of battery cell production, and in particular to a hot-pressing feeding device and equipment. BACKGROUND

[0002] In the production process of square batteries, the hot-pressing process is crucial to the manufacture of battery cells. However, the existing hot-pressing device has the problems of high complexity and multiple actuators in the feeding process of battery cells, which not only increases the production cost, but also affects the production rhythm and speed of the whole machine. During the process of transferring the battery cell to the hot-pressing station by the mechanical hand, an additional supporting plate assembly and tension film mechanism are needed to assist in placing the battery cell, which makes the whole operation process more complicated.

[0003] In particular, the plastic film used by the tension film mechanism often rubs against the clamping jaw of the mechanical hand and the supporting plate, resulting in limited service life of the plastic film and the need for frequent replacement, which not only increases the material cost, but also brings additional labor cost. In addition, after the hot-pressing is completed, the original straight clamping jaw cannot take out the battery cell due to the change of the shape of the battery cell, and a hook-shaped clamping jaw needs to be replaced, which further reduces the universality of the equipment and increases the additional cost. CONTENT OF THE INVENTION

[0004] Therefore, the purpose of the present application is to overcome the deficiencies in the prior art and provide a hot-pressing feeding device and equipment.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows:

[0006] The present application provides:

[0007] A hot-pressing feeding device, comprising:

[0008] a transfer module;

[0009] a carrier, the carrier being arranged on the moving end of the transfer module, the transfer module being used to drive the carrier to move;

[0010] a hot-pressing plate, the hot-pressing plate being fixedly installed on the carrier;

[0011] a support, the support being located in the hot-pressing direction of the hot-pressing plate;

[0012] a jacking structure, the jacking structure being arranged on the carrier, the jacking structure being used to drive the support to move away from the hot-pressing plate.

[0013] Further, the carrier comprises:

[0014] a driven plate, the driven plate being fixedly installed on the moving end of the transfer module;

[0015] A plurality of first guides are slidingly mounted on the driven plate, and the sliding direction of the first guides is perpendicular to the surface of the driven plate;

[0016] A carrier plate is fixedly connected to the end of each first guide, and the hot pressing plate is fixedly mounted on the carrier plate;

[0017] A first elastic extension member is sleeved on each first guide, and the first elastic extension member is located between the driven plate and the carrier plate;

[0018] A force-bearing plate is fixedly mounted on the end of the adjacent first guide on the same side, and the force-bearing plate is located at the end of the first guide away from the carrier plate.

[0019] Further, the jacking structure comprises:

[0020] A first transmission member;

[0021] A second transmission member is uniformly and spacedly fixed on the first transmission member;

[0022] A second guide is fixedly mounted on each second transmission member, the second guide passes through the hot pressing plate and is connected to the support member, and the second guide has N, satisfying N≥1;

[0023] A second elastic extension member abuts against the first transmission member, and the second elastic extension member is used to drive the first transmission member to move towards the hot pressing plate.

[0024] Further, the hot pressing plate comprises a plate body, a plurality of mounting holes are formed in the plate body, an electric heating member is arranged in each mounting hole, and a plurality of accommodating grooves are formed on the surface of the plate body, which are uniformly distributed and adapted to the support member.

[0025] Further, a gas blowing hole is formed on the surface of the plate body.

[0026] Further, the support member comprises a support strip, and a groove is formed in the support strip.

[0027] Further, the load transfer module is provided with a carrying device on one side, and the carrying device comprises:

[0028] A first linear module;

[0029] A second linear module is arranged at the moving end of the first linear module, and the first linear module drives the second linear module to move along a first predetermined direction;

[0030] A rotary drive component is fixedly installed on the moving end of the second linear module, and the second linear module drives the rotary drive component to move along a second preset direction.

[0031] A clamping structure is fixedly installed on the rotating end of the rotary drive component. The clamping structure is used for clamping the battery cell, and the rotary drive component drives the clamping structure to move along a third preset direction.

[0032] Furthermore, the clamping structure includes a connecting plate fixedly installed on the rotating end of the rotary drive member. Two sliding plates are slidably installed on the side of the connecting plate, and each sliding plate is equipped with a gripper. A clamping drive member is fixedly installed on the side of the connecting plate on the same side as the sliding plates. The clamping drive member is used to drive the two sliding plates to move closer to each other or move away from each other.

[0033] Furthermore, a buffer is mounted on one of the sliding plates.

[0034] This application provides a hot pressing device, including the hot pressing feeding device described in any of the above claims.

[0035] This application supports the battery cell with a support member, and then moves the support member away from the hot press plate through a lifting structure, thereby creating a space between the hot press plate and the support member for the gripper to be removed, so that the battery cell can be placed or removed. During placement and removal, the gripper will not contact the surface of the hot press plate, thereby preventing damage to the gripper or the hot press plate.

[0036] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0037] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 A schematic diagram of the overall structure of the feeding device of this application is shown;

[0039] Figure 2 This paper presents a schematic diagram of the assembly state of the transfer module, carrier, lifting structure, and hot press plate of this application.

[0040] Figure 3 This paper shows a schematic diagram of the transfer module, carrier, lifting structure, and hot press plate assembly in the explosive state of this application.

[0041] Figure 4 This diagram shows the structure of the lifting structure and the support bar in the connected state of this application;

[0042] Figure 5 A schematic diagram of the hot press plate structure of this application is shown;

[0043] Figure 6 A schematic diagram of the support bar structure of this application is shown;

[0044] Figure 7 A schematic diagram of the conveying device structure of this application is shown;

[0045] Figure 8 A schematic diagram of the clamping structure of this application is shown;

[0046] Figure 9 A schematic diagram of the explosive state of the clamping structure of this application is shown.

[0047] Key component symbols: 100-Transfer module; 200-Carrier frame; 210-Driven plate; 220-First guide; 230-Carrier plate; 240-First elastic telescopic component; 250-Bearing plate; 300-Hot press plate; 310-Plate body; 320-Mounting hole; 330-Receiving groove; 340-Air blowing hole; 400-Support component; 410-Support bar; 420-Groove; 500-Lifting structure; 510-First transmission component; 520-Second transmission component; 530-Second guide component; 540-Second elastic telescopic component; 600-Transfer device; 610-First linear module; 620-Second linear module; 630-Rotary drive component; 640-Clamping structure; 641-Connecting plate; 642-Sliding plate; 643-Gripper; 644-Clamping drive component; 645-Buffer. Detailed Implementation

[0048] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0049] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0051] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0052] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0053] This application provides a hot press feeding device and equipment. The hot press feeding device includes a transfer module 100, a carrier frame 200, a hot press plate 300, a support member 400, and a lifting structure 500.

[0054] The carrier 200 is mounted on the moving end of the transfer module 100, which is used to drive the carrier 200 to move. The hot press plate 300 is fixedly mounted on the carrier 200. The support member 400 is located in the hot pressing direction of the hot press plate 300. The lifting structure 500 is mounted on the carrier 200 and is used to drive the support member 400 to move away from the hot press plate 300.

[0055] See Figure 1 and Figure 2 As shown, in order to facilitate the removal of the gripper 643 for picking up and feeding materials, the lifting structure 500 drives the support member 400 away from the hot press plate 300, thereby creating a clearance space between the support member 400 and the hot press plate 300, which facilitates the entry or exit of the gripper 643, so that the gripper 643 does not collide with the hot press plate 300.

[0056] Specifically, the support member 400 supports the wire that is about to be hot-pressed. It should be noted that the force of the lifting structure 500 driving the support member 400 away from the hot-pressing plate 300 is greater than the weight of the battery cell, so that the battery cell is in a state supported by the support member 400. Only when the battery cell is compressed and overcomes the lifting force of the lifting structure 500, causing the support member 400 to move towards the hot-pressing plate 300, will the battery cell come into contact with the surface of the hot-pressing plate 300 during hot pressing. Therefore, during the hot pressing feeding and unloading process, the battery cell is always in a state supported by the support member 400 and away from the hot-pressing plate 300 under the lifting force of the lifting structure 500. That is, during this process, a clearance space is always formed between the support member 400 and the hot-pressing plate 300.

[0057] In this embodiment, the transfer module 100 can be a component structure that can achieve linear movement, such as a motor lead screw module, a motor synchronous belt module, or a linear motor module.

[0058] The carrier 200 includes a driven plate 210, a plurality of first guide members 220, a carrier plate 230, a first elastic telescopic member 240, and a load-bearing plate 250. The driven plate 210 is fixedly installed on the moving end of the transfer module 100.

[0059] Specifically, multiple first guide members 220 are slidably mounted on the driven plate 210, with the sliding direction of the first guide members 220 perpendicular to the surface of the driven plate 210. The carrier plate 230 is fixedly connected to the end of each first guide member 220. The hot press plate 300 is fixedly mounted on the carrier plate 230. Each first guide member 220 is fitted with a first elastic telescopic member 240, which is located between the driven plate 210 and the carrier plate 230. The load-bearing plate 250 is fixedly mounted on the end of an adjacent first guide member 220 on the same side, with the load-bearing plate 250 located at the end of the first guide member 220 in a direction away from the carrier plate 230.

[0060] Since the hot pressing of the battery cell requires a large pressure, if the pressure of the hot pressing is applied directly to the transfer module 100, it will damage the transfer module 100 due to the large pressure. Therefore, the specific structure of the carrier 200 is used to transfer the pressure to the base plate of the hot pressing device, thereby protecting the transfer module 100.

[0061] It should be noted that the hot pressing device has a fixed frame and an electric cylinder. The extension end of the electric cylinder is equipped with a hot pressing component. The hot pressing component is moved towards the hot pressing plate 300 by the electric cylinder to hot press the battery cell. Specifically, the hot pressing component is the same as the hot pressing plate 300, and both play the role of hot pressing.

[0062] Please see Figure 2 and Figure 3 As shown, when pressure is applied to the battery cell located on the support member 400, it first overcomes the lifting force of the lifting structure 500, causing the battery cell to contact the upper surface of the hot pressing plate 300. As the battery cell continues to be hot-pressed downward, it overcomes the elastic force of the first elastic telescopic member 240, causing the carrier plate 230 to move downward. This causes the first guide member 220 to move downward synchronously with the carrier plate 230, further causing the load-bearing plate 250 to contact the bottom plate of the hot pressing device. As the hot pressure continues to increase, the downward pressure is transmitted to the bottom plate.

[0063] In this embodiment, there are four first guide members 220, which are evenly arranged at the four corners of the driven plate 210. There are two load-bearing plates 250, and the load-bearing plates 250 are connected to the two first guide members 220 on the same side.

[0064] Furthermore, in order to prevent the heat from the hot press plate 300 from spreading to the outside through the carrier plate 230, the carrier plate 230 can be made of heat insulation material. The specific heat insulation material is not limited here, and suitable materials can be selected under the premise of being able to withstand the heat pressure.

[0065] The lifting structure 500 includes a first transmission component 510, a second transmission component 520, a second guide component 530, and a second elastic telescopic component 540.

[0066] Multiple second transmission components 520 are evenly spaced and fixedly disposed on the first transmission component 510. Each second transmission component 520 is fixedly mounted with a second guide component 530. The second guide component 530 passes through the hot press plate 300 and is connected to the support component 400. There are N second guide components 530 installed on each second transmission component 520, satisfying N≥1. A second elastic telescopic component 540 abuts against the first transmission component 510 and is used to drive the first transmission component 510 to move towards the hot press plate 300.

[0067] See Figure 3 and Figure 4As shown, the first transmission member 510 and the second transmission member 520 are located between the carrier plate 230 and the driven plate 210, and one end of the second elastic telescopic member 540 abuts against the bottom surface of the first transmission member 510, and the other end of the second elastic telescopic member 540 abuts against the upper surface of the driven plate 210. Furthermore, the second guide member 530 passes through the carrier plate 230 and the hot press plate 300 to connect with the support member 400. That is, the carrier plate 230 and the hot press plate 300 are provided with matching holes to facilitate the second guide member 530 to pass through and connect with the support member 400.

[0068] In this embodiment, the second elastic telescopic member 540 drives the first transmission member 510 to move upward, thereby causing each of the second transmission members 520 and the second guide member 530 to move upward, which in turn causes the support member 400 to move upward as well, so that a clearance space is formed between the support member 400 and the hot press plate 300.

[0069] For example, the first transmission member 510 is equipped with a plurality of second transmission members 520, and each second transmission member 520 is equipped with N second guide members 530. The number of second transmission members 520 and the spacing between them can be designed according to the size of the battery cell and the size of the hot press plate 300. The specific number and spacing are not limited here. The number of second guide members 530 on each second transmission member 520 is also not limited. That is, the number of N can be 1, 2, 3, 4, etc. In this embodiment, in order to ensure the lifting stability and pressure stability of the support member 400, each second transmission member 520 has two second guide members 530, that is, N is 2.

[0070] The hot press plate 300 includes a plate body 310, with multiple mounting holes 320 inside the plate body 310. Each mounting hole 320 is provided with an electric heating element. Multiple evenly distributed receiving grooves 330 adapted to the support member 400 are provided on the surface of the plate body 310. Air blowing holes 340 are provided on the surface of the plate body 310. The support member 400 includes a support strip 410, with grooves 420 provided on the support strip 410.

[0071] See Figure 5 and Figure 6 As shown, in order to ensure that the plate 310 has a certain temperature to meet the hot pressing requirements, an electric heating element is installed inside the mounting hole 320. In this embodiment, the electric heating element is a component that can convert electricity into heat energy, such as an electric heating rod.

[0072] Furthermore, after hot pressing, in order to prevent the battery cell from sticking to the surface of the board 310, air is blown onto the surface of the battery cell through the air blowing hole 340, thereby separating the battery cell from the board 310. Specifically, a corresponding gas channel can be opened inside the board 310 and connected to the air blowing hole 340. The gas channel is connected to an external gas generating device, and air is blown onto the air blowing hole 340 through the gas channel by the gas generating device.

[0073] In this embodiment, in order to ensure that the battery cell is in contact with the surface of the plate 310 during hot pressing, a number and shape of receiving grooves 330 adapted to the support member 400 are opened on the surface of the plate 310. When the battery cell is pressed, the support member 400 will enter the receiving groove 330, so that the surface of the support member 400 is flush with the surface of the plate 310, thereby enabling the battery cell to contact the surface of the plate 310.

[0074] Furthermore, in order to position the placed battery cell, a groove 420 is formed on the support bar 410. When the support bar 410 is located inside the receiving groove 330, the surface of the groove 420 is flush with the surface of the plate 310, and the groove 420 and the surface of the support bar 410 are inclined or rounded.

[0075] A conveying device 600 is provided on one side of the transfer module 100. The conveying device 600 includes a first linear module 610, a second linear module 620, a rotary drive 630, and a clamping structure 640.

[0076] The second linear module 620 is disposed at the moving end of the first linear module 610. The first linear module 610 drives the second linear module 620 to move along a first preset direction. The rotary drive 630 is fixedly installed at the moving end of the second linear module 620. The second linear module 620 drives the rotary drive 630 to move along a second preset direction. The clamping structure 640 is fixedly installed at the rotating end of the rotary drive 630. The clamping structure 640 is used for clamping the battery cell. The rotary drive 630 drives the clamping structure 640 to move along a third preset direction.

[0077] See Figure 1 and Figure 7 As shown, the conveying device 600 mainly places the unheat-pressed battery cells on the plane composed of various support members 400 to realize the feeding of the battery cells and the clamping and unloading of the battery cells that have been heat-pressed on the plane composed of various support members 400.

[0078] Please continue reading. Figure 1 and Figure 7 As shown, the first preset direction is the horizontal or vertical direction, the second preset direction is the vertical height direction, and the third preset direction is the circumferential rotation direction. That is, through the linkage of the first linear module 610, the second linear module 620 and the rotary drive 630, the battery cell held by the clamping structure 640 can be moved horizontally or vertically, in the height direction and in the rotation direction, thereby meeting the needs of loading and unloading.

[0079] For example, the first linear module 610 and the second linear module 620 can be a motor screw module, a synchronous belt linear module, a linear motor module, etc., and the rotary drive component 630 can be a motor, specifically a servo motor, so as to precisely control the rotation angle of the clamping structure 640.

[0080] The clamping structure 640 includes a connecting plate 641 fixedly mounted on the rotating end of the rotary drive 630. Two sliding plates 642 are slidably mounted on the side of the connecting plate 641. Each sliding plate 642 is equipped with a gripper 643. A clamping drive 644 is fixedly mounted on the side of the connecting plate 641 on the same side as the sliding plate 642. The clamping drive 644 is used to drive the two sliding plates 642 to move closer to each other or move away from each other. A buffer 645 is mounted on one of the sliding plates 642.

[0081] Please see Figure 8 and Figure 9 As shown, a fixed plate (not labeled) is installed on the top of the first linear module 610. The fixed plate is connected to the rotation shaft of the rotary drive 630, which enables the first linear module 610 to rotate. When it is necessary to clamp and load or unload the battery cell, the first linear module 610, the second linear module 620 and the rotary drive 630 work together to move the two grippers 643 to the battery cell position, so that the grippers 643 are located on the upper and lower sides of the battery cell. Then, the clamping drive 644 is activated to move the two sliding plates 642 closer to each other, thereby synchronously moving the two grippers 643 closer to each other to clamp the battery cell.

[0082] To prevent the two sliding plates 642 from colliding, a buffer 645 is installed on one of the sliding plates 642 for buffering. Furthermore, to prevent the uppermost sliding plate 642 from colliding with the fixed plate connected to the connecting plate 641, a buffer 645 is also installed on the fixed plate to achieve buffering and blocking.

[0083] This application also provides a hot pressing device, including the hot pressing feeding device described in any of the above claims.

[0084] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0085] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A hot-press feeding device, characterized in that, include: Transfer module (100); A carrier (200) is disposed on the moving end of the transfer module (100), and the transfer module (100) is used to drive the carrier (200) to move. A hot press plate (300) is fixedly mounted on the carrier (200); A support member (400) is located in the hot pressing direction of the hot press plate (300); A lifting structure (500) is disposed on the carrier (200) and is used to drive the support (400) to move away from the hot press plate (300).

2. The hot-pressing feeding device according to claim 1, characterized in that, The carrier (200) includes: Driven plate (210), the driven plate (210) is fixedly installed on the moving end of the transfer module (100); A plurality of first guide members (220) are slidably mounted on the driven plate (210), and the sliding direction of the first guide members (220) is perpendicular to the surface of the driven plate (210); A carrier plate (230) is fixedly connected to the end of each of the first guide members (220), and a hot press plate (300) is fixedly mounted on the carrier plate (230); The first elastic telescopic member (240) is sleeved on each first guide member (220), and the first elastic telescopic member (240) is located between the driven plate (210) and the carrier plate (230); A load-bearing plate (250) is fixedly installed at the end of the first guide member (220) on the same side, and the load-bearing plate (250) is located at the end of the first guide member (220) in a direction away from the carrier plate (230).

3. The hot-pressing feeding device according to claim 1, characterized in that, The lifting structure (500) includes: First transmission component (510); Second transmission component (520), a plurality of second transmission components (520) are evenly spaced and fixedly disposed on the first transmission component (510); The second guide (530) is fixedly installed on each of the second transmission components (520). The second guide (530) passes through the hot press plate (300) and is connected to the support component (400). There are N second guides (530), satisfying N≥1. The second elastic telescopic member (540) abuts against the first transmission member (510) and is used to drive the first transmission member (510) to move toward the hot press plate (300).

4. The hot-pressing feeding device according to claim 1, characterized in that, The hot press plate (300) includes a plate body (310), the plate body (310) has a plurality of mounting holes (320) inside, each mounting hole (320) is provided with an electric heating element, and the plate body (310) has a plurality of uniformly distributed receiving grooves (330) adapted to the support member (400) on its surface.

5. The hot-pressing feeding device according to claim 4, characterized in that, The plate (310) has air holes (340) on its surface.

6. The hot-pressing feeding device according to claim 1, characterized in that, The support member (400) includes a support bar (410), and the support bar (410) has a groove (420).

7. The hot-pressing feeding device according to claim 1, characterized in that, A conveying device (600) is provided on one side of the transfer module (100), and the conveying device (600) includes: First linear module (610); The second linear module (620) is disposed at the moving end of the first linear module (610), and the first linear module (610) drives the second linear module (620) to move along a first preset direction; A rotary drive (630) is fixedly installed on the moving end of the second linear module (620), and the second linear module (620) drives the rotary drive (630) to move along a second preset direction; A clamping structure (640) is fixedly installed on the rotating end of the rotary drive (630). The clamping structure (640) is used for clamping the battery cell. The rotary drive (630) drives the clamping structure (640) to move along a third preset direction.

8. The hot-pressing feeding device according to claim 7, characterized in that, The clamping structure (640) includes a connecting plate (641) fixedly installed on the rotating end of the rotary drive (630). Two sliding plates (642) are slidably installed on the side of the connecting plate (641). Each sliding plate (642) is equipped with a gripper (643). A clamping drive (644) is fixedly installed on the side of the connecting plate (641) on the same side as the sliding plate (642). The clamping drive (644) is used to drive the two sliding plates (642) to move closer to each other or move away from each other.

9. The hot-pressing feeding device according to claim 8, characterized in that, One of the sliding plates (642) is fitted with a buffer (645).

10. A hot pressing device, characterized in that, Includes the hot pressing feeding device as described in any one of claims 1 to 9.

Images