Stacking machine for multiple solid-state batteries

Abstract

The utility model relates to the field of solid-state battery production, in particular to a solid-state battery multi-piece stacking machine which comprises a rack, a stacking mechanism and a feeding mechanism, the stacking mechanism is mounted at one end of the rack and used for stacking conveyed battery cells, and the feeding mechanism is used for conveying the battery cells to be stacked. When the device works, the two sliding rods are in sliding connection with the two traction grooves correspondingly, the bottoms of the sliding rods are in sliding connection with the loading plate, and after the traction plate is pushed to move, the traction grooves can pull the two sliding rods to move in the opposite directions, so that the distance between the two rotating rods is adjusted; therefore, the device can be adjusted according to the sizes of the battery cells, so that the device can be suitable for the battery cells with most sizes.

Description

Technical Field

[0001] The utility model relates to the field of solid-state battery production, in particular to a solid-state battery multi-chip stacking machine. Background Art

[0002] Solid-state batteries are a type of battery technology that, unlike the lithium-ion batteries and lithium-ion polymer batteries commonly used today, use solid electrodes and solid electrolytes.

[0003] The patent document with announcement number CN220155585U discloses "a solid-state battery multi-chip stacking machine, which transports the battery cells to the inside of the guide frame in sequence through a conveyor belt, and then drives the push plate through the output end of the cylinder to push the battery cells to one side of the inside of the guide frame. At this time, the battery cells are also located below the cross plate, thereby facilitating the clamping and picking of the battery cells."

[0004] With the continuous development and progress of society, solid-state batteries can be used in a wider range of fields, making the sizes and models of fixed batteries more diverse. When the above-mentioned device is in operation, due to the fixed size of its conveying structure, the above-mentioned device can only convey and stack one type of electric chips, resulting in poor applicability of the above-mentioned device, making it difficult to convey and stack larger or smaller battery cells. Utility Model Content

[0005] The purpose of the utility model is to provide a solid-state battery multi-chip stacking machine in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A solid-state battery multi-chip stacking machine comprises a stand, one end of which is equipped with a stacking mechanism for stacking delivered battery cells, and a feeding mechanism for delivering battery cells to be stacked;

[0008] The feeding mechanism includes a raising platform, which is fixed at the upper end of the platform, and a feeding structure is installed on the upper end of the raising platform. A loading plate is arranged in the middle of the bottom of the raising platform, and the loading plate is fixed to the platform. A traction plate is slidably connected to the upper end of the loading plate, and two traction grooves are provided on the upper surface of the traction plate. Slide rods are slidably connected in the middle of the two traction grooves, and the slide rods are slidably connected to the loading plate, and upper extension frames are fixed to the upper ends of the two upper extension frames, and limiting frames are fixed to the upper ends of the two limiting frames, and the relative end surfaces of the two limiting frames are rotatably connected to multiple rollers.

[0009] Preferably, the two traction grooves are in an "eight" shape, and an embedded push handle is provided at one end of the traction plate.

[0010] Preferably, the lengths of the corresponding end faces of the two limiting frames are the same as that of the feeding structure, and the outer ring of the roller is provided with a rubber layer.

[0011] Preferably: the feeding structure includes multiple rotating rods, which are rotatably connected to the upper end surface of the raising platform, and rollers are fixed to the periphery of the rotating rods. A transmission structure is installed between two adjacent rotating rods. A first motor is installed at the front section of one side of the raising platform, and a large toothed disc is fixed at the output end of the first motor. A gear is fixed to the front end of one of the rotating rods, and the gear and the large toothed disc are meshed with each other.

[0012] Preferably, the transmission structure is composed of two sprockets and chains meshing around the sprockets, and the two sprockets of the transmission structure are respectively fixed on two adjacent rotating rods.

[0013] Preferably: the stacking mechanism includes a column, the column is arranged on one side of the raised platform, and the column is fixed to the platform, a second motor is installed on the upper end of the column, a rotating frame is fixed to the output end of the second motor, a first electric push rod is installed at one end of the rotating frame, a vacuum suction cup is installed at the telescopic end of the first electric push rod, a placement rack is arranged on the front side of the column, a second electric push rod is installed at the front end of the placement rack, and a clamping plate is installed at the telescopic end of the second electric push rod.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] When the device is working, the two slide bars are respectively slidably connected to the two traction grooves and the bottom of the slide bar is slidably connected to the loading plate. When the traction plate is pushed to move, the traction groove can pull the two slide bars to move in relative directions, so that the distance between the two rotating rods can be adjusted. In this way, the device can be adjusted according to the size of the battery cell, so that the device can be suitable for battery cells of most sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of a solid-state battery multi-chip stacking machine described in the utility model;

[0018] Figure 2 It is a structural schematic diagram of a feeding mechanism of a solid-state battery multi-chip stacking machine described in the utility model;

[0019] Figure 3 This is a solid-state battery multi-chip stacking machine described in the utility model Figure 2 A magnified image of point A;

[0020] Figure 4 It is a partial structural schematic diagram of a feeding mechanism of a solid-state battery multi-chip stacking machine described in the utility model;

[0021] Figure 5 This is a solid-state battery multi-chip stacking machine described in the utility model Figure 4 Schematic diagram of the structure without the traction plate;

[0022] Figure 6 It is a structural schematic diagram of a stacking mechanism of a solid-state battery multi-chip stacking machine described in the utility model. DETAILED DESCRIPTION

[0023] The utility model will be further described below in conjunction with the accompanying drawings.

[0024] like Figure 1-Figure 6 As shown, a solid-state battery multi-chip stacking machine includes a stand 1, one end of which is equipped with a stacking mechanism for stacking the delivered battery cells, and also includes a feeding mechanism for conveying the battery cells to be stacked.

[0025] Two base frames 11 are fixed at the lower end of the stand 1 , and a plurality of fixing bolts 12 are arranged in the middle of the base frames 11 ; the device can be fixed to a suitable position by the fixing bolts 12 .

[0026] The feeding mechanism includes a raising platform 2, which is fixed to the upper end of the platform 1. The upper end of the raising platform 2 is rotatably connected to multiple rotating rods 21, and the outer periphery of the rotating rods 21 is fixed with rotating rollers 22. A transmission structure 23 is installed between two adjacent rotating rods 21. The transmission structure 23 is composed of two sprocket wheels and a chain meshed with the outer periphery of the sprocket wheels. The two sprocket wheels of the transmission structure 23 are respectively fixed on the two adjacent rotating rods 21. A first motor 24 is installed at the front section of one side of the raising platform 2. A large toothed disc 25 is fixed at the output end of the first motor 24. A gear 2 is fixed at the front end of one of the rotating rods 21. 6, and the gear 26 and the large toothed disc 25 are meshed with each other, a loading plate 27 is arranged in the middle of the bottom of the pad 2, the loading plate 27 is fixed to the platform 1, and a traction plate 28 is slidably connected to the upper end of the loading plate 27, and two traction grooves 29 are provided on the upper end surface of the traction plate 28, and the shape of the two traction grooves 29 is "eight" shaped, and an embedded push handle is provided at one end of the traction plate 28, and a slide bar 210 is slidably connected to the middle of the two traction grooves 29, and the slide bar 210 is slidably connected to the loading plate 27, and an upper extension frame 211 is fixed to the upper end of the two slide bars 210, and the two upper extension frames 211 are A limiting frame 212 is fixed at the upper end, and the length of the corresponding end faces of the two limiting frames 212 is the same as the length of the raising platform 2. The opposite end faces of the two limiting frames 212 are rotatably connected to multiple rollers 213, and the outer rings of the rollers 213 are provided with a rubber layer. When this device is in operation, the first motor 24 is started, and the first motor 24 drives the large toothed disc 25 to rotate. Through the mutual meshing of the large toothed disc 25 and the gear 26, when the large toothed disc 25 rotates, it can drive the rotating rod 21 in the middle of the gear 26 to rotate. At the same time, through the chain transmission of the transmission structure 23 between each two adjacent rotating rods 21, when a rotating rod 21 is rotated, After 21 rotates, all the rotating rods 21 can rotate at the same time, so that the roller 22 can rotate. In this way, the battery cell can be placed on the roller 22 and transported to one end. The two slide bars 210 are slidably connected with the two traction grooves 29 respectively, and the bottom of the slide bar 210 is slidably connected with the loading plate 27. When the traction plate 28 is pushed to move, the traction groove 29 can pull the two slide bars 210 to move in relative directions, so that the distance between the two rotating rods 21 can be adjusted. In this way, the device can be adjusted according to the size of the battery cell, so that the device can be suitable for battery cells of most sizes.

[0027] The stacking mechanism includes a column 3, which is arranged on one side of the raised platform 2 and is fixed to the platform 1. A second motor 31 is installed on the upper end of the column 3, and a rotating frame 32 is fixed to the output end of the second motor 31. A first electric push rod 33 is installed at one end of the rotating frame 32, and a vacuum suction cup 34 is installed at the telescopic end of the first electric push rod 33. A placement rack 35 is arranged on the front side of the column 3, and a second electric push rod 36 is installed at the front end of the placement rack 35. A clamping plate 37 is installed at the telescopic end of the second electric push rod 36. Before the device is operated, the battery cells are stacked first. The container is placed in the middle of the placement rack 35, and then the second electric push rod 36 drives the clamping plate 37 to move, so that the clamping plate 37 clamps and fixes the battery cell stacking container. After preparation, the first electric push rod 33 drives the vacuum suction cup 34 to descend to adsorb the battery cell, and then the first electric push rod 33 rises, and at the same time the second motor 31 drives the rotating frame 32 to rotate, so that the battery cell adsorbed by the lower end of the vacuum suction cup 34 is located at the upper end of the battery cell stacking container, and then the first electric push rod 33 drives the vacuum suction cup 34 to descend again to place the battery cell in the battery cell stacking container.

[0028] Working principle: Before the device is operated, the device is adjusted according to the size of the battery cell. The two slide bars 210 are respectively slidably connected with the two traction grooves 29, and the bottom of the slide bar 210 is slidably connected with the loading plate 27. When the traction plate 28 is pushed to move, the traction groove 29 can pull the two slide bars 210 to move in relative directions, so that the spacing between the two rotating rods 21 is adjusted. In this way, the device can be adjusted according to the size of the battery cell, so that the device can be suitable for the battery cell of this size. Then, the battery cell stacking container is placed in the middle of the placement rack 35 and the second electric push rod 36 is started, so that the second electric push rod 36 drives the clamping plate 37 to fix the battery cell stacking container. After the preparation work is completed, the first motor 24 is started, and the first motor 24 drives the large gear plate 25 to rotate. The disk 25 and the gear 26 are meshed with each other. When the large toothed disk 25 rotates, it can drive the rotating rod 21 in the middle of the gear 26 to rotate. At the same time, through the chain transmission of the transmission structure 23 between each two adjacent rotating rods 21, when one rotating rod 21 rotates, all the rotating rods 21 can rotate at the same time, so that the roller 22 can rotate. In this way, the battery cell can be placed on the roller 22 and transported to one end. When the battery cell is moved to the bottom of the vacuum suction cup 34, the first electric push rod 33 drives the vacuum suction cup 34 to descend to adsorb the battery cell. Then the first electric push rod 33 rises, and at the same time the second motor 31 drives the rotating frame 32 to rotate, so that the battery cell adsorbed by the lower end of the vacuum suction cup 34 is located at the upper end of the battery cell stacking container, and then the first electric push rod 33 drives the vacuum suction cup 34 to descend again to place the battery cell in the battery cell stacking container.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A solid-state battery multi-chip stacking machine, comprising a stand (1), one end of the stand (1) being equipped with a stacking mechanism for stacking delivered battery cells, characterized in that: Also included is a feeding mechanism for conveying the battery cells to be stacked; The feeding mechanism comprises a raising platform (2), wherein the raising platform (2) is fixed to the upper end of the platform (1), a feeding structure is installed on the upper end of the raising platform (2), a loading plate (27) is arranged in the middle of the bottom of the raising platform (2), the loading plate (27) is fixed to the platform (1), a traction plate (28) is slidably connected to the upper end of the loading plate (27), two traction grooves (29) are provided on the upper end surface of the traction plate (28), a sliding rod (210) is slidably connected in the middle of the two traction grooves (29), and the sliding rod (210) is slidably connected to the loading plate (27), an upper extension frame (211) is fixed to the upper ends of the two upper extension frames (211), and a limiting frame (212) is fixed to the upper ends of the two limiting frames (212), and the opposite end surfaces of the two limiting frames (212) are rotatably connected to a plurality of rollers (213).

2. A solid-state battery multi-chip stacking machine according to claim 1, characterized in that: The two traction grooves (29) are in an "eight" shape, and one end of the traction plate (28) is provided with an embedded push handle.

3. A solid-state battery multi-chip stacking machine according to claim 1, characterized in that: The lengths of the corresponding end surfaces of the two limiting frames (212) are the same as the material feeding structure, and the outer ring of the roller (213) is provided with a rubber layer.

4. A solid-state battery multi-chip stacking machine according to claim 1, characterized in that: The material feeding structure comprises a plurality of rotating rods (21), wherein the rotating rods (21) are rotatably connected to the upper end surface of the raising platform (2), and rollers (22) are fixed to the periphery of the rotating rods (21), and a transmission structure (23) is installed between two adjacent rotating rods (21). A first motor (24) is installed at the front section of one side of the raising platform (2), and a large toothed disc (25) is fixed to the output end of the first motor (24), and a gear (26) is fixed to the front end of one of the rotating rods (21), and the gear (26) and the large toothed disc (25) are meshed with each other.

5. A solid-state battery multi-chip stacking machine according to claim 4, characterized in that: The transmission structure (23) is composed of two sprockets and chains meshing around the sprockets, and the two sprockets of the transmission structure (23) are respectively fixed on two adjacent rotating rods (21).

6. A solid-state battery multi-chip stacking machine according to claim 1, characterized in that: The stacking mechanism comprises a column (3), wherein the column (3) is arranged on one side of the raised platform (2) and is fixed to the platform (1); a second motor (31) is mounted on the upper end of the column (3); a rotating frame (32) is fixed to the output end of the second motor (31); a first electric push rod (33) is mounted on one end of the rotating frame (32); a vacuum suction cup (34) is mounted on the telescopic end of the first electric push rod (33); a placement rack (35) is arranged on the front side of the column (3); a second electric push rod (36) is mounted on the front end of the placement rack (35); and a clamping plate (37) is mounted on the telescopic end of the second electric push rod (36).

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