Lithium battery cap packaging machine

Abstract

The utility model discloses a lithium battery cap packaging machine, and relates to the technical field of lithium battery processing. The device comprises a rack, the inner wall of the rack is in sliding connection with a containing plate, the top face of the containing plate is provided with a containing groove, the surface of the rack is provided with a movement control assembly used for controlling the containing plate to move, and the rack is internally provided with a feeding assembly used for conveying battery caps. The front side of the feeding assembly is provided with a placing assembly used for automatically placing a cap at the top end of a lithium battery electrode, the inner wall of the rack is further provided with a pressing assembly used for pressing the cap, the movement control assembly comprises a motor, and the motor is fixedly installed on the left side face of the rack. In the using process, the effect of automatically and rapidly packaging the battery cap is achieved, the battery cap does not need to be manually placed on the top of a battery, operation is simpler, and the accuracy of butt joint of the cap and the battery is also guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, and particularly relates to a lithium battery cap encapsulation machine. Background Art

[0002] A lithium battery is an electrochemical cell, and a cylindrical lithium battery is a battery with a cylindrical shape. Its main structure includes a battery body and a battery cap pressed on the electrodes of the battery body. During the pressing process, it is necessary to pre-align the battery body to be pressed and the battery cap before pressing.

[0003] The Chinese patent document with the publication number CN218351524U discloses a lithium battery cap encapsulation machine, including a support base. The upper surface of the support base is fixedly connected with a through hole, and the upper surface of the support base and outside the through hole is fixedly connected with a limit frame, and a through groove is opened on the upper surface of the limit frame; a support is arranged on the upper surface of the support base and outside the limit frame. For the above technical solution, there are still the following defects: In the prior art, when performing cap encapsulation, the cap is placed on the electrode of the lithium battery manually, which is rather troublesome to operate, and it is difficult to ensure accurate alignment every time it is placed, having certain limitations.

[0004] Therefore, a lithium battery cap encapsulation machine is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a lithium battery cap encapsulation machine to solve the problems mentioned in the above background art.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A lithium battery cap encapsulation machine includes a frame. The inner wall of the frame is slidably connected with a placement plate. A placement groove is formed on the top surface of the placement plate. A movement control component for controlling the movement of the placement plate is arranged on the surface of the frame. A feeding component for conveying battery caps is arranged inside the frame. A placement component for automatically placing the caps on the top of the lithium battery electrodes is arranged on the front side of the feeding component. A pressing component for pressing the caps is also arranged on the inner wall of the frame. The movement control component includes a motor, and the motor is fixedly installed on the left side surface of the frame. The output end of the motor is fixedly connected with a lead screw. Connecting blocks are fixedly connected to both the left side surface and the right side surface of the placement plate, and the lead screw is threadedly connected with the left connecting block. Through grooves are formed through both the left side wall and the right side wall of the frame, and the inner wall of the through groove is slidably connected with the surface of the connecting block. The feeding component includes a vibrating feeding tray, and the vibrating feeding tray is fixedly installed on the inner wall of the frame. A slide rail is fixedly connected to the discharging part of the vibrating feeding tray. A receiving plate is arranged at the bottom end of the slide rail, and the receiving plate is slidably connected with the end of the slide rail. A receiving groove is formed through the surface of the receiving plate, and the receiving groove is the same in both specification and quantity as the placement groove.

[0008] Further, the placement component includes a fixing plate, and the fixing plate is fixedly connected with the inner wall of the frame. The bottom surface of the receiving plate is slidably connected with the surface of the fixing plate. A first electric push rod is fixedly installed at the rear side of the inner wall of the fixing plate, and the telescopic end of the first electric push rod is fixedly connected with the receiving plate. A positioning hole is formed through the surface of the fixing plate, and the positioning hole is the same in both quantity and specification as the placement groove.

[0009] Further, the pressing component includes a mounting plate, and the mounting plate is fixedly connected with the inner wall of the frame. A second electric push rod is fixedly installed at the top of the mounting plate, and the telescopic end of the second electric push rod is fixedly connected with a pressing plate.

[0010] Further, an anti-slip pad is fixedly connected to the inner wall of the placement groove, and the anti-slip pad is made of rubber.

[0011] The beneficial effects of the present utility model are as follows:

[0012] Insert the lithium battery into the inside of the placement groove. Through the operation of the movement control component, drive the placement plate to move backward, so that the placement plate and the battery reach directly below the placement component. Separate and convey multiple battery caps in advance through the feeding component, then accurately place the battery caps on the top of the lithium battery through the placement component, and then extrude the battery caps through the pressing component, so that the battery caps are pressed on the top of the lithium battery, and the encapsulation can be completed. The effect of facilitating the automatic and rapid encapsulation of battery caps is achieved during use. There is no need for manual placement of the battery caps on the top of the battery, the operation is simpler, and the accuracy of the connection between the cap and the battery is also ensured. Description of the Drawings

[0013] Figure 1 is a schematic three - dimensional structure diagram of the present utility model;

[0014] Figure 2 is a side view of the feeding component structure of the present utility model;

[0015] Figure 3 is a top view of the placing component structure of the present utility model;

[0016] Figure 4 is a top view of the placing plate structure of the present utility model;

[0017] Reference numerals: 1, frame; 2, placing plate; 3, moving control component; 301, motor; 302, lead screw; 303, connecting block; 304, chute; 4, feeding component; 401, vibrating feeding tray; 402, slide rail; 403, receiving plate; 404, receiving groove; 5, placing component; 501, fixing plate; 502, first electric push rod; 503, alignment hole; 6, pressing component; 601, mounting plate; 602, second electric push rod; 603, pressing plate; 7, placing groove; 8, anti - slip pad. Detailed implementation manners

[0018] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0020] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0021] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.

[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0023] As Figures 1 to 4 shown, a lithium battery cap encapsulation machine includes a frame 1. A placement plate 2 is slidably connected to the inner wall of the frame 1. A placement groove 7 is formed on the top surface of the placement plate 2. A movement control assembly 3 for controlling the movement of the placement plate 2 is arranged on the surface of the frame 1. A feeding assembly 4 for conveying battery caps is arranged inside the frame 1. A placement assembly 5 for automatically placing the caps on the top of the lithium battery electrodes is arranged on the front side of the feeding assembly 4. A pressing assembly 6 for pressing the caps is also arranged on the inner wall of the frame 1. More specifically, the lithium battery is inserted into the inside of the placement groove 7. By operating the movement control assembly 3, the placement plate 2 is driven to move backward, so that the placement plate 2 and the battery reach directly below the placement assembly 5. Multiple battery caps are separated and conveyed in advance by the feeding assembly 4, and then the battery caps are accurately placed on the top of the lithium battery by the placement assembly 5. Then, the battery caps are extruded by the pressing assembly 6, so that the battery caps are pressed on the top of the lithium battery, and the encapsulation can be completed.

[0024] The movement control assembly 3 includes a motor 301, and the motor 301 is fixedly installed on the left side surface of the frame 1. The output end of the motor 301 is fixedly connected to a lead screw 302. Connecting blocks 303 are fixedly connected to both the left side surface and the right side surface of the placement plate 2, and the lead screw 302 is threadedly connected to the left connecting block 303. Through grooves 304 are formed through both the left side wall and the right side wall of the frame 1, and the inner wall of the through groove 304 is slidably connected to the surface of the connecting block 303. It should be noted that by driving the lead screw 302 to rotate by the motor 301, the connecting block 303 is driven to slide along the inner wall of the through groove 304 under the action of the thread, so as to control the forward and backward movement of the placement plate 2.

[0025] The feeding component 4 includes a vibrating feeding tray 401, and the vibrating feeding tray 401 is fixedly installed on the inner wall of the frame 1. A slide rail 402 is fixedly connected to the discharging end of the vibrating feeding tray 401. A receiving plate 403 is arranged at the bottom end of the slide rail 402, and the receiving plate 403 is slidably connected to the end of the slide rail 402. A receiving groove 404 is formed through the surface of the receiving plate 403, and the receiving groove 404 is the same in specification and quantity as the placing groove 7. More specifically, the vibrating feeding tray 401 operates to feed the battery caps contained therein one by one. The working principle of the vibrating feeding tray 401 is prior art and will not be elaborated here. The battery caps will slide down through the slide rail 402 and finally enter the inside of the receiving groove 404 for temporary storage.

[0026] The placing component 5 includes a fixing plate 501, and the fixing plate 501 is fixedly connected to the inner wall of the frame 1. The bottom surface of the receiving plate 403 is slidably connected to the surface of the fixing plate 501. A first electric push rod 502 is fixedly installed at the rear side of the inner wall of the fixing plate 501, and the telescopic end of the first electric push rod 502 is fixedly connected to the receiving plate 403. A positioning hole 503 is formed through the surface of the fixing plate 501, and the positioning hole 503 is the same in quantity and specification as the placing groove 7. It should be noted that after the lithium battery enters the receiving groove 404 and waits until the lithium battery reaches below the positioning hole 503, the first electric push rod 502 operates to drive its telescopic end to extend, thereby pushing the receiving plate 403 to move until the receiving groove 404 coincides with the positioning hole 503. The battery caps in the receiving groove 404 will pass through the positioning hole 503 and accurately fall on the top of the lithium battery.

[0027] The pressing component 6 includes a mounting plate 601, and the mounting plate 601 is fixedly connected to the inner wall of the frame 1. A second electric push rod 602 is fixedly installed at the top of the mounting plate 601, and the telescopic end of the second electric push rod 602 is fixedly connected to a pressing plate 603. More specifically, the mounting plate 601 operates to drive its telescopic end to extend, thereby pushing the pressing plate 603 to descend, so that the pressing plate 603 touches the top of the battery cap to press the tops of the battery cap and the lithium battery together.

[0028] An anti-slip pad 8 is fixedly connected to the inner wall of the placing groove 7, and the anti-slip pad 8 is made of rubber. It should be noted that by providing the anti-slip pad 8 made of rubber, the lithium battery inside the placing groove 7 is limited, making the placement of the lithium battery more stable.

[0029] In summary: Insert the lithium battery into the interior of the placement groove 7. By operating the movement control component 3, drive the placement plate 2 to move backward, so that the placement plate 2 and the battery reach directly below the placement component 5. Separate and convey multiple battery caps in advance through the feeding component 4, and then accurately place the battery caps on the top of the lithium battery through the placement component 5. Then, extrude the battery caps through the pressing component 6, so that the battery caps are pressed onto the top of the lithium battery, and the encapsulation can be completed. In use, it achieves the effect of facilitating the automatic and rapid encapsulation of the battery caps. There is no need for manual placement of the battery caps on the top of the battery, the operation is simpler, and the accuracy of the docking between the cap and the battery is also ensured.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery capping machine, characterized in that: The invention comprises a frame (1), wherein the inner wall of the frame (1) is slidably connected to a placement plate (2), the top surface of the placement plate (2) is provided with a placement groove (7), the surface of the frame (1) is provided with a movement control component (3) for controlling the movement of the placement plate (2), the interior of the frame (1) is provided with a loading component (4) for conveying battery caps, the front side of the loading component (4) is provided with a placement component (5) for automatically placing the caps on the top of the lithium battery electrodes, the inner wall of the frame (1) is also provided with a pressing component (6) for pressing the caps, the movement control component (3) comprises a motor (301), and the motor (301) is fixedly mounted on the left side of the frame (1), the output end of the motor (301) is fixedly connected to a screw rod (302), the left side of the placement plate (2) and The right side surfaces are fixedly connected with a connecting block (303), and the screw rod (302) is threadedly connected to the connecting block (303) on the left side. The left and right walls of the frame (1) are both penetrated with a slide groove (304), and the inner wall of the slide groove (304) is slidably connected to the surface of the connecting block (303). The loading assembly (4) comprises a vibrating loading tray (401), and the vibrating loading tray (401) is fixedly installed on the inner wall of the frame (1). The discharge point of the vibrating loading tray (401) is fixedly connected with a slide rail (402), and the bottom end of the slide rail (402) is provided with a receiving plate (403), and the receiving plate (403) is slidably connected to the end of the slide rail (402). The surface of the receiving plate (403) is penetrated with a receiving groove (404), and the receiving groove (404) and the placement groove (7) have the same specifications and quantity.

2. A lithium battery capping machine according to claim 1, characterized in that: The placement assembly (5) comprises a fixing plate (501), and the fixing plate (501) is fixedly connected to the inner wall of the frame (1), and the bottom surface of the receiving plate (403) is slidably connected to the surface of the fixing plate (501), a first electric push rod (502) is fixedly installed on the rear side of the inner wall of the fixing plate (501), and the telescopic end of the first electric push rod (502) is fixedly connected to the receiving plate (403), and the surface of the fixing plate (501) is penetrated by a positioning hole (503), and the number and specification of the positioning hole (503) and the placement groove (7) are the same.

3. A lithium battery capping machine according to claim 1, characterized in that: The pressing assembly (6) comprises a mounting plate (601), and the mounting plate (601) is fixedly connected to the inner wall of the frame (1); a second electric push rod (602) is fixedly mounted on the top of the mounting plate (601); and a pressing plate (603) is fixedly connected to the telescopic end of the second electric push rod (602).

4. A lithium battery capping machine according to claim 1, characterized in that: The inner wall of the placement groove (7) is fixedly connected with an anti-skid pad (8), and the anti-skid pad (8) is made of rubber material.

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