Battery rolling device

Abstract

The utility model provides a battery rolling device which comprises a base, a battery conveying assembly line and a rolling mechanism are arranged on the base, and the battery conveying assembly line is used for placing a battery to be rolled and automatically conveying the battery to the rolling mechanism for rolling. According to the battery conveying assembly line, batteries to be rolled can be automatically and intensively conveyed into the rolling mechanism to be rolled, bubbles are removed, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a battery rolling device. Background Art

[0002] Solid-state lithium / sodium batteries are widely used in electronic products due to their long service life, low self-discharge and light weight. The tabs are important components in solid-state lithium / sodium batteries. During the production of the tabs, the upper and lower surfaces of the metal strip need to be sealed with solid sealant. A thermal lamination machine is required for sealing. Bubbles will be generated during the thermal lamination of the metal strip and the solid sealant of the solid-state lithium / sodium battery. These bubbles will reduce the conductivity of the metal strip. Therefore, a special rolling device is required to roll out the bubbles.

[0003] Most of the existing roller pressing equipment requires manual operation to place the solid-state lithium / sodium battery into the roller for rolling to remove bubbles. This not only wastes human resources, but also has certain risks in manually placing the solid-state lithium / sodium battery. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to propose a battery rolling device, by arranging a battery conveying line and a rolling mechanism on a base, the battery conveying line is used to place the batteries to be rolled and automatically convey them to the rolling mechanism for rolling, thereby removing bubbles with high efficiency.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A battery rolling device comprises a base, on which a battery conveying line and a rolling mechanism are arranged, wherein the battery conveying line is used to place batteries to be rolled and automatically convey them to the rolling mechanism for rolling.

[0007] Furthermore, the battery conveying line comprises a pulley and a conveyor belt installed on a base, and the pulley is powered by a driving assembly and drives the conveyor belt to convey the batteries to be rolled.

[0008] Furthermore, the conveyor belt is provided with storage blocks arranged at intervals corresponding to the batteries to be rolled.

[0009] Furthermore, a box frame is provided on the base, a placement box is fixed on the box frame, an openable box door is provided on the side of the placement box, and the bottom of the placement box is connected to and faces the conveyor belt.

[0010] Furthermore, a frame is provided on the right side of the base, a hydraulic cylinder is provided on the frame, a slide rail is provided on the inner side of the frame and a movable block is installed in cooperation therewith, a pressure wheel for pressing the battery to be rolled is rotatably installed at the lower part of the movable block; the telescopic end of the hydraulic cylinder is connected to the movable block drive.

[0011] Furthermore, the rolling mechanism includes a support frame arranged on the end of the base, an active pressure roller is installed at the lower part of the support frame, and a driven pressure roller is installed at the upper part; a support frame is arranged at the front end of the support frame, and the height of the support frame is slightly smaller than the height of the conveyor belt during horizontal transmission.

[0012] Furthermore, one end of the active pressure roller is installed on the inner side of the support frame through a rotating bearing, and the other end is connected to the motor through a transmission column; both sides of the upper part of the support frame are provided with plug-in holes of different heights, and both ends of the driven pressure roller are respectively provided with fixed blocks, and the outer end of the fixed block is provided with a slot, and the detachable installation is performed by inserting a fixing pin into the slot and the corresponding plug-in hole.

[0013] Beneficial effects: The utility model arranges a battery conveying line and a rolling mechanism on the base; the battery conveying line is used to place batteries to be rolled and automatically convey them to the rolling mechanism for rolling, thereby removing bubbles with high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the battery rolling device according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the rolling mechanism structure of the battery rolling device described in an embodiment of the utility model. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0019] Example 1

[0020] See also Figure 1-2 A battery rolling device comprises a base 1, on which a battery conveying line and a rolling mechanism are arranged, wherein the battery conveying line is used to place batteries to be rolled and automatically convey them to the rolling mechanism for rolling.

[0021] This embodiment can automatically and centrally convey the batteries to be rolled to the rolling mechanism for rolling through the battery conveying line, thereby removing bubbles with high efficiency.

[0022] In a specific example, the battery conveying line is a pulley 2 and a conveyor belt 3 installed on a base 1. The pulley 2 is powered by a driving assembly and drives the conveyor belt 3 to convey the battery to be rolled.

[0023] It should be noted that, in this embodiment, the batteries to be rolled can be continuously transported by means of a conveyor belt in cooperation with a driving assembly, with a high degree of automation and without the need for manual operation; the driving assembly may be a driving motor or other power assembly.

[0024] In a specific example, the conveyor belt 3 is provided with storage blocks 4 arranged at intervals corresponding to the batteries to be rolled.

[0025] In this embodiment, the placement blocks can prevent the battery from being easily moved between the gaps between adjacent placement blocks, thereby improving the stability of battery transportation.

[0026] In a specific example, a box frame 5 is further provided on the base 1 , a placement box 6 is fixed on the box frame 5 , an openable box door 7 is provided on the side of the placement box 6 , and the bottom of the placement box 6 is connected to and faces the conveyor belt 3 .

[0027] It should be noted that the staff can place the batteries to be rolled into the placement box by opening the box door. The door of the placement box can prevent the batteries from falling from a high place to the bottom of the placement box and causing damage when the first few or a small number of rolled batteries are placed. When the conveyor belt is turned on, the batteries are driven onto the conveyor belt in turn and transported to the rolling mechanism for rolling.

[0028] In a specific example, a frame 8 is further provided on the right side of the base 1, a hydraulic cylinder 9 is provided on the frame 8, a slide rail 10 is provided on the inner side of the frame 8 and a movable block 11 is installed in cooperation therewith, a pressing wheel 12 for pressing the battery to be rolled is rotatably installed at the lower part of the movable block 11; the telescopic end of the hydraulic cylinder 9 is drive-connected to the movable block 11.

[0029] When the batteries on the conveyor belt are sent to the rack on the right side of the conveyor belt, the movable block connected to the telescopic end of the hydraulic cylinder installed on the top of the rack can slide up and down along the direction of the slide rail. At this time, the pressure wheel installed in the movable block can press down the batteries to ensure that the batteries on the conveyor belt are smoothly sent into the roller pressing mechanism.

[0030] In a specific example, the rolling mechanism includes a support frame 13 arranged at the end of the base 1, an active pressure roller 14 is installed at the lower part of the support frame 13, and a driven pressure roller 15 is installed at the upper part; a support frame 16 is arranged at the front end of the support frame 13, and the height of the support frame 16 is slightly smaller than the height of the conveyor belt 3 during horizontal transmission.

[0031] The support frame of this embodiment is equipped with a support frame, which can fill part of the gap between the conveyor belt and the active pressure roller, and cooperate with the pressing of the pressure wheel on the movable block to make it easier for the battery to be sent between the active pressure roller and the driven pressure roller for rolling.

[0032] In a specific example, one end of the active pressure roller 14 is installed on the inner side of the support frame 13 through a rotating bearing 17, and the other end is connected to the motor 19 through a transmission column 18; both sides of the upper part of the support frame 13 are provided with plug-in holes 20 of different heights, and both ends of the driven pressure roller 15 are respectively provided with fixed blocks 21, and the outer end of the fixed block 21 is provided with a slot 22, and a detachable installation is performed by inserting a fixing pin 23 into the slot 22 and the corresponding plug-in hole 20.

[0033] The active pressure roller of the present embodiment is driven to rotate by a motor, and the friction during the rotation is reduced by rotating the bearing; in the present embodiment, fixed blocks are rotatably connected at both ends of the driven pressure roller, and the fixed blocks are fixed to the inside of the support frame by fixing pins, and plug holes for the fixing pins to pass through are linearly and equidistantly opened on the two sets of side walls of the support frame, and a slot is opened on the fixed block, so that the distance between the active pressure roller and the driven pressure roller can be adjusted according to needs, and solid-state lithium / sodium batteries of different thicknesses can be rolled, and the application range is wide.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery rolling device, characterized in that: It comprises a base (1), on which a battery conveying line and a rolling mechanism are arranged, wherein the battery conveying line is used to place batteries to be rolled and automatically convey them to the rolling mechanism for rolling.

2. The battery rolling device according to claim 1, characterized in that: The battery conveying assembly line comprises a pulley (2) and a conveyor belt (3) installed on a base (1); the pulley (2) is powered by a driving assembly and drives the conveyor belt (3) to convey the battery to be rolled.

3. The battery rolling device according to claim 2, characterized in that: The conveyor belt (3) is provided with storage blocks (4) arranged at intervals corresponding to the batteries to be rolled.

4. The battery rolling device according to claim 2, characterized in that: The base (1) is also provided with a box frame (5), a placement box (6) is fixed on the box frame (5), an openable box door (7) is provided on the side of the placement box (6), and the bottom of the placement box (6) is connected to and faces the conveyor belt (3).

5. The battery rolling device according to claim 2, characterized in that: A frame (8) is also provided on the right side of the base (1), a hydraulic cylinder (9) is provided on the frame (8), a slide rail (10) is provided inside the frame (8) and a movable block (11) is installed in cooperation therewith, a pressing wheel (12) for pressing the battery to be rolled is rotatably installed at the lower part of the movable block (11); the telescopic end of the hydraulic cylinder (9) is drivingly connected to the movable block (11).

6. The battery rolling device according to claim 2, characterized in that: The rolling mechanism comprises a support frame (13) arranged at the end of a base (1), an active pressure roller (14) being installed at the lower part of the support frame (13), and a passive pressure roller (15) being installed at the upper part; a support frame (16) being arranged at the front end of the support frame (13), and a height of the support frame (16) being slightly smaller than a height of the conveyor belt (3) during horizontal transmission.

7. The battery rolling device according to claim 6, characterized in that: One end of the active pressure roller (14) is installed on the inner side of the support frame (13) through a rotating bearing (17), and the other end is connected to the motor (19) through a transmission column (18); both sides of the upper part of the support frame (13) are provided with plug holes (20) of different heights, and the two ends of the driven pressure roller (15) are respectively provided with fixed blocks (21), and the outer end of the fixed block (21) is provided with a slot (22), and the detachable installation is performed by inserting a fixing pin (23) into the slot (22) and the corresponding plug hole (20).

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