Arc-shaped lithium battery packaging equipment

Abstract

The utility model discloses arc-shaped lithium battery packaging equipment, which relates to the technical field of arc-shaped lithium battery packaging, and comprises a support frame, a plurality of flexible clamping blocks used for clamping arc-shaped lithium batteries are fixed on a conveying belt at equal intervals, a servo motor is fixed on a fixed frame, a vertical stud is in driving connection with the servo motor, and the vertical stud is in driving connection with the conveying belt. A hot pressing head vertically corresponding to the flexible clamping block is fixed to the lower end of the connecting frame, a collecting basket located on one side of the conveying roller is installed on the supporting frame, and a material pushing assembly is installed in the conveying roller. By means of the stepping driving mechanism, the conveyor belt can drive the flexible clamping block to move in a stepping mode, so that after arc-shaped lithium batteries on the flexible clamping block move to the position below the hot-pressing head one by one, the hot-pressing head moves downwards and carries out hot packaging operation on the arc-shaped lithium batteries. And the arc-shaped lithium batteries subjected to thermal packaging fall into the collecting basket under the pushing action of the material pushing assembly, so that the effects of efficient packaging and automatic discharging and collecting of the arc-shaped lithium batteries are achieved.

Description

Technical Field

[0001] This utility model relates to the field of arc-shaped lithium battery packaging technology, specifically an arc-shaped lithium battery packaging device. Background Technology

[0002] The curved shape of lithium batteries allows them to better adapt to the space requirements of specific devices, especially in electronic products where space utilization is crucial. Compared to traditional square or cylindrical lithium batteries, curved lithium batteries are not inferior in terms of energy density. They can provide high energy storage capacity to meet the battery life requirements of various electronic devices.

[0003] In the encapsulation of curved lithium batteries, the aluminum-plastic film is heated to fuse the multi-layered structure of the encapsulation material into a sealed whole. However, existing encapsulation devices cannot automatically move the battery position during use, requiring the hot press head used for encapsulation to be constantly adjusted to match the position of the curved lithium battery, resulting in a significantly lower encapsulation efficiency. Therefore, to address the aforementioned technical deficiencies of the existing technology, a curved lithium battery encapsulation device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide an arc-shaped lithium battery packaging device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An arc-shaped lithium battery packaging device includes a support frame, a fixed frame mounted on the support frame, a pair of conveyor rollers rotatably mounted on the support frame, a conveyor belt drivenly connected to the two conveyor rollers, a portal-shaped support platform for supporting the conveyor belt mounted on the support frame, a plurality of flexible clamping blocks for clamping the arc-shaped lithium battery fixed at equal intervals on the conveyor belt, a servo motor fixed on the fixed frame, a vertical stud driven by the servo motor, a lifting frame threaded onto the vertical stud, a stepper drive mechanism for driving the rotation of the conveyor rollers mounted on the lifting frame, a connecting frame fixed on the lifting frame, a hot press head vertically corresponding to the flexible clamping blocks fixed at the lower end of the connecting frame, a collection basket located on one side of the conveyor rollers mounted on the support frame, and a pushing assembly installed inside the conveyor rollers.

[0007] As an improvement of this utility model: the stepping drive mechanism includes a friction plate connected to the lifting frame, a rotating column I is coaxially fixed on the conveying roller, and a friction roller that frictionally engages with the friction plate is fixedly sleeved on the rotating column I.

[0008] As an improvement of this utility model: a rotating column II is coaxially fixed on the conveying roller, and a number of wedge grooves are equally spaced around the rotating column II. A sliding plate is slidably installed on the fixed frame, and a positioning wedge plate that is inserted and adapted to the wedge groove is fixed on the sliding plate. A pushing spring is fixed between the sliding plate and the fixed frame.

[0009] As an improvement of this utility model: the pushing assembly includes a pusher block that is radially slidably mounted on the conveying roller, a return spring that is fixed between the pusher block and the conveying roller, a square hole that is opened in the pusher block, and a wedge block II that corresponds to the square hole is axially slidably mounted in the conveying roller.

[0010] As an improvement of this utility model: the pushing assembly further includes a slide rod fixed to the wedge block II, the slide rod extends slidably to the outside of the rotating column I, a locking block is fixed on the slide rod and slidably connected to the rotating column I, a guide plate is slidably installed on the fixed frame, the slide rod is rotatably installed on the guide plate, a connecting spring is fixed between the guide plate and the fixed frame, and a wedge block I is fixed at the lower end of the friction plate and vertically corresponding to the bottom surface of the guide plate.

[0011] As an improvement of this utility model: the flexible clamping block is provided with an extension hole, and the conveyor belt is provided with a number of slots that correspond one-to-one with the extension hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a stepping drive mechanism to enable the conveyor belt to drive the flexible clamping block in a stepping motion. This allows the arc-shaped lithium batteries on the flexible clamping block to move one by one under the hot pressing head. The hot pressing head then moves down and performs a heat-sealing operation on the arc-shaped lithium batteries. After heat sealing, the arc-shaped lithium batteries fall into the collection basket under the pushing action of the pushing component, achieving efficient sealing and automatic unloading and collection of the arc-shaped lithium batteries. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A diagram from a particular perspective;

[0016] Figure 3 This is a partial structural schematic diagram of the present invention;

[0017] Figure 4 This utility model Figure 3 Enlarged diagram of section A in the middle;

[0018] Figure 5 This is a partial structural diagram of the material pushing component in this utility model;

[0019] Figure 6 This is a schematic diagram showing the connection of components such as the rotating column II, the positioning wedge plate, and the sliding plate in this utility model;

[0020] Figure 7 This is a schematic diagram of the flexible clamping block in this utility model.

[0021] In the diagram: 1-Support frame, 2-Gateway bearing platform, 3-Collection basket, 4-Flexible clamping block, 5-Strip hole, 6-Servo motor, 7-Fixed frame, 8-Connecting frame, 9-Hot press head, 10-Conveying roller, 11-Conveying belt, 12-Lifting frame, 13-Vertical stud, 14-Conduction plate, 15-Friction plate, 16-Push block, 17-Wedge I, 18-Extension hole, 19-Connecting spring, 20-Friction roller, 21-Rotating column I, 22-Slide rod, 23-Clamping block, 24-Wedge II, 25-Square hole, 26-Reset spring, 27-Positioning wedge plate, 28-Pushing spring, 29-Sliding plate, 30-Wedge groove, 31-Rotating column II. Detailed Implementation

[0022] The technical solution of this utility model will be further described in detail below with reference to specific embodiments:

[0023] Example 1

[0024] Please see Figure 1-7 An arc-shaped lithium battery packaging device includes a support frame 1, a fixed frame 7 mounted on the support frame 1, a pair of conveyor rollers 10 rotatably mounted on the support frame 1, a conveyor belt 11 drivenly connected to the two conveyor rollers 10, a portal-shaped support platform 2 for supporting the conveyor belt 11 mounted on the support frame 1, a plurality of flexible clamping blocks 4 for clamping the arc-shaped lithium battery fixed at equal intervals on the conveyor belt 11, a servo motor 6 fixed on the fixed frame 7, a vertical stud 13 driven and connected to the servo motor 6, a lifting frame 12 threadedly connected to the vertical stud 13, a stepper drive mechanism for driving the conveyor rollers 10 to rotate mounted on the lifting frame 12, a connecting frame 8 fixed on the lifting frame 12, a hot press head 9 vertically corresponding to the flexible clamping blocks 4 fixed at the lower end of the connecting frame 8, a collection basket 3 located on one side of the conveyor rollers 10 mounted on the support frame 1, and a pushing assembly installed inside the conveyor rollers 10.

[0025] The curved lithium batteries to be heat-sealed are placed one by one on the flexible clamp 4 for temporary positioning. The rotation of the conveyor roller 10 drives the conveyor belt 11 to move, thereby driving the flexible clamp 4 to move step by step, and thus enabling the curved lithium batteries on the flexible clamp 4 to move step by step to below the hot press head 9. The servo motor 6 drives the vertical stud 13 to rotate, causing the lifting frame 12 to move vertically downward. At this time, the connecting frame 8 drives the hot press head 9 to move vertically downward, finally realizing the heat sealing of the curved lithium batteries by the hot press head 9.

[0026] The stepper drive mechanism of this device includes a friction plate 15 connected to the lifting frame 12, a rotating column I21 coaxially fixed on the conveying roller 10, and a friction roller 20 that frictionally engages with the friction plate 15 fixedly sleeved on the rotating column I21.

[0027] In addition, a rotating column II31 is coaxially fixed on the conveyor roller 10. Several wedge grooves 30 are equally spaced around the rotating column II31. A sliding plate 29 is slidably installed on the fixed frame 7. A positioning wedge plate 27 that is inserted and adapted to the wedge grooves 30 is fixed on the sliding plate 29. A push spring 28 is fixed between the sliding plate 29 and the fixed frame 7.

[0028] With the above settings, when the lifting frame 12 moves vertically downward, it can drive the friction plate 15 to move vertically downward. At this time, the friction plate 15 moves downward and drives the friction roller 20 to rotate. The friction roller 20 drives the conveyor roller 10 to rotate. At this time, the conveyor roller 10 drives the conveyor belt 11 to rotate. Due to the one-way locking effect of the wedge groove 30 and the positioning wedge plate 27, the friction roller 20 will not rotate in the opposite direction when the friction plate 15 moves upward. In this way, the step-by-step conveying of the conveyor belt 11 is realized, that is, the arc-shaped lithium battery can realize automatic position switching and encapsulation one by one. The encapsulation operation process is automatic and efficient.

[0029] Example 2

[0030] Please see Figure 1-7 Based on Embodiment 1, the pushing assembly of this device includes a push block 16 that is radially slidably mounted on the conveying roller 10. A return spring 26 is fixed between the push block 16 and the conveying roller 10. A square hole 25 is opened in the push block 16. A wedge block II 24 corresponding to the square hole 25 is axially slidably mounted in the conveying roller 10.

[0031] The feeding assembly also includes a slide rod 22 fixed to the wedge block II24. The slide rod 22 extends slidably to the outside of the rotating column I21. A locking block 23 that is slidably connected to the rotating column I21 is fixed on the slide rod 22. A guide plate 14 is slidably installed on the fixed frame 7. The slide rod 22 is rotatably installed on the guide plate 14. A connecting spring 19 is fixed between the guide plate 14 and the fixed frame 7. A wedge block I17 that is vertically corresponding to the bottom surface of the guide plate 14 is fixed at the lower end of the friction plate 15. An extension hole 18 is opened on the flexible clamping block 4. Several slots 5 that correspond one-to-one with the extension holes 18 are opened on the conveyor belt 11.

[0032] With the above settings, during the upward movement of the friction plate 15, the wedge I17 moves vertically upward and pushes against the conduction plate 14. At this time, the conduction plate 14 drives the slide rod 22 to slide. The slide rod 22 then drives the wedge II24 to extend into the square hole 25 and push against the push block 16. After the push block 16 extends out of the conveying roller 10, it passes through the strip hole 5 and the extension hole 18, and finally pushes the arc-shaped lithium battery packaged on the flexible clamping block 4. The arc-shaped lithium battery is pushed into the collection basket 3, realizing the automatic unloading and collection of the arc-shaped lithium battery after packaging.

[0033] In summary, this utility model, through the stepping drive mechanism, enables the conveyor belt 11 to drive the flexible clamping block 4 to move stepwise, so that the arc-shaped lithium batteries on the flexible clamping block 4 move one by one to the bottom of the hot pressing head 9. The hot pressing head 9 then moves down and performs a heat sealing operation on the arc-shaped lithium batteries. The heat-sealed arc-shaped lithium batteries then fall into the collection basket 3 under the pushing action of the pushing component, thus achieving efficient sealing and automatic unloading and collection of arc-shaped lithium batteries.

Claims

1. An arc-shaped lithium battery packaging device, comprising a support frame (1), a fixed frame (7) mounted on the support frame (1), a pair of conveyor rollers (10) rotatably mounted on the support frame (1), a conveyor belt (11) being drivenly connected to the two conveyor rollers (10), and a portal-shaped support platform (2) for supporting the conveyor belt (11) mounted on the support frame (1), characterized in that, Several flexible clamping blocks (4) for clamping the arc-shaped lithium battery are fixed at equal intervals on the conveyor belt (11). A servo motor (6) is fixed on the fixed frame (7). A vertical stud (13) is driven and connected to the servo motor (6). A lifting frame (12) is threaded onto the vertical stud (13). A stepping drive mechanism for driving the conveyor roller (10) to rotate is installed on the lifting frame (12). A connecting frame (8) is fixed on the lifting frame (12). A hot press head (9) vertically corresponding to the flexible clamping block (4) is fixed at the lower end of the connecting frame (8). A collection basket (3) located on one side of the conveyor roller (10) is installed on the support frame (1). A pushing component is installed inside the conveyor roller (10).

2. The arc-shaped lithium battery packaging equipment according to claim 1, characterized in that, The stepping drive mechanism includes a friction plate (15) connected to the lifting frame (12), a rotating column I (21) is coaxially fixed on the conveying roller (10), and a friction roller (20) that is in frictional engagement with the friction plate (15) is fixedly sleeved on the rotating column I (21).

3. The arc-shaped lithium battery packaging equipment according to claim 1, characterized in that, A rotating column II (31) is coaxially fixed on the conveying roller (10). Several wedge grooves (30) are opened circumferentially at equal intervals on the rotating column II (31). A sliding plate (29) is slidably installed on the fixed frame (7). A positioning wedge plate (27) that is inserted and adapted to the wedge grooves (30) is fixed on the sliding plate (29). A push spring (28) is fixed between the sliding plate (29) and the fixed frame (7).

4. The arc-shaped lithium battery packaging equipment according to claim 2, characterized in that, The pushing assembly includes a push block (16) that is radially slidably mounted on the conveying roller (10). A return spring (26) is fixed between the push block (16) and the conveying roller (10). A square hole (25) is opened in the push block (16). A wedge II (24) corresponding to the square hole (25) is axially slidably mounted in the conveying roller (10).

5. The arc-shaped lithium battery packaging equipment according to claim 4, characterized in that, The pushing assembly also includes a slide rod (22) fixed to the wedge II (24). The slide rod (22) extends slidably to the outside of the rotating column I (21). A locking block (23) is fixed on the slide rod (22) and slidably connected to the rotating column I (21). A transmission plate (14) is slidably installed on the fixing frame (7). The slide rod (22) is rotatably installed on the transmission plate (14). A connecting spring (19) is fixed between the transmission plate (14) and the fixing frame (7). A wedge I (17) is fixed at the lower end of the friction plate (15) and vertically corresponds to the bottom surface of the transmission plate (14).

6. The arc-shaped lithium battery packaging equipment according to claim 1, characterized in that, The flexible clamp (4) has an extension hole (18), and the conveyor belt (11) has a number of slots (5) that correspond one-to-one with the extension hole (18).

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