Positive electrode surface pad beating mechanism of lithium battery jacketing machine

Abstract

The utility model discloses a lithium battery jacketing machine positive electrode surface pad beating mechanism, which relates to the technical field of lithium battery processing and comprises a transmission frame, a transmission crawler belt is arranged in the middle of the top of the transmission frame, a battery placing seat is arranged in the middle of the top of the transmission crawler belt, and a surface pad assembly is arranged above the middle of the transmission frame. The cushion surface assembly comprises a mounting frame, a supporting top plate is arranged at the top of the mounting frame, an air cylinder is arranged in the middle of the top of the supporting top plate, a stamping set is arranged at the bottom of the air cylinder, a positioning air cylinder is arranged in the middle of the mounting frame, and a positioning plate is arranged on the side face of the positioning air cylinder. According to the utility model, the installation of the positive electrode panel of the battery is realized through the arranged pad surface assembly, the extension of the panel and the winding of the used panel defective material are respectively realized through the arranged two surface pad winding rollers, and the punching and fitting of the panel are realized through the matched use of the arranged air cylinder and the punching group, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, in particular to a positive electrode padding mechanism of a lithium battery casing machine. Background Art

[0002] In order to ensure the safety, beauty and practicality of lithium batteries, a pad is often attached to the positive electrode of the lithium battery. In this way, only the positive pole is exposed, and the positive surface is blocked, which will cause a short circuit caused by the contact between the positive and negative electrodes. The pads need to be attached to the battery one by one manually, and then put into the casing machine for casing operation. It takes a lot of manpower and time, and the work efficiency is low. In addition, the existing device does not have an ideal protection effect on the battery when transmitting the battery. Therefore, it is necessary to provide a positive electrode pad mechanism for a lithium battery casing machine to solve the problem. Utility Model Content

[0003] The main purpose of the utility model is to provide a positive electrode padding mechanism for a lithium battery casing machine, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a positive electrode padding mechanism of a lithium battery casing machine, including a transmission frame, a transmission track is arranged in the middle of the top of the transmission frame, and a battery placement seat is arranged in the middle of the top of the transmission track, a padding assembly is arranged above the middle of the transmission frame, and a protective assembly is arranged on the side of the transmission frame.

[0005] The pad surface assembly includes a mounting frame, a supporting top plate is arranged on the top of the mounting frame, a cylinder is arranged in the middle of the top of the supporting top plate, a punching group is arranged at the bottom of the cylinder, a positioning cylinder is arranged in the middle of the mounting frame, and a positioning plate is arranged on the side of the positioning cylinder.

[0006] The protective component includes an L-shaped mounting frame, a mounting frame is arranged on the top of the L-shaped mounting frame, a driving motor is arranged on the side of the mounting frame, and a screw rod is arranged on the side of the driving motor, a moving plate is arranged outside the screw rod, and an ejector rod is arranged on the side of the moving plate, and a protective side plate is arranged at one end of the ejector rod away from the moving plate.

[0007] Preferably, the side of the mounting frame is connected to the transmission frame by bolts, and there are two mounting frames, which are symmetrically distributed on both sides of the transmission frame. The top of the mounting frame is connected to the supporting top plate by bolts, and the supporting top plate connects the two mounting frames. The middle of the top of the supporting top plate is connected to the cylinder by bolts, and a stamping group is installed at the movable end of the cylinder, and the stamping group passes through the supporting top plate and is connected to the top of the transmission crawler.

[0008] Preferably, one side of the top of the supporting top plate is connected to an L-shaped support frame by bolts, and there are two L-shaped support frames, which are symmetrically distributed on both sides of the top of the supporting top plate, and the cylinder is located in the middle of the two L-shaped support frames. The top of the L-shaped support frame is connected to a surface pad winding roller through a rotating shaft, and the surface pad winding roller is arranged corresponding to the L-shaped support frame.

[0009] Preferably, a positioning cylinder is installed on the inner wall of one end of the mounting frame close to the supporting top plate by bolts, and there are two positioning cylinders, which are symmetrically distributed in the middle of the two mounting frames. A positioning plate is installed on the movable end of the positioning cylinder, and the bottom of the positioning plate is arranged corresponding to the top of the battery placement seat, and the positioning plate is located above the transmission track.

[0010] Preferably, the side of the L-shaped mounting frame is connected to the side of the transmission frame by bolts, and there are multiple L-shaped mounting frames, which are symmetrically distributed on both sides of the transmission frame. The top of the L-shaped mounting frame is connected to the mounting frame by bolts, and the bottom of the mounting frame is arranged corresponding to the top of the transmission frame. A drive motor is installed on the side of the mounting frame away from the transmission frame by bolts, and the drive motor is located in the middle of the side of the mounting frame.

[0011] Preferably, the output end of the driving motor is transmission-connected with a screw rod, and the two ends of the screw rod are respectively connected to the inner walls on both sides of the mounting frame through bearings, a movable plate is sleeved on the outer wall of the screw rod, and the top and bottom of the movable plate are slidably connected to the top and bottom inner walls of the mounting frame, the side of the movable plate is fixedly connected with an ejector rod, and there are two ejector rods, which are symmetrically distributed on both sides of the movable plate, one end of the ejector rod away from the movable plate passes through the mounting frame, and the end of the ejector rod away from the movable plate is connected to a protective side plate by bolts, and the protective side plate is located above the transmission crawler.

[0012] Compared with the prior art, the utility model has the following beneficial effects: 1. The installation of the positive electrode panel of the battery is realized by means of the provided pad surface assembly, and the extension of the panel and the winding of the panel residue after use are respectively realized by means of the provided two pad winding rollers, and the punching and bonding of the panel is realized by means of the coordinated use of the provided cylinder and the punching group, thereby improving the work efficiency.

[0013] 2. The protective positioning of the battery during transmission is achieved through the provided positioning plate, and the provided moving plate drives the ejector rod and the protective side plate to move along the screw rod, so that the protective side plate can position the battery during transmission, preventing the battery from falling from the battery placement seat due to rapid pause during transmission, affecting the stability, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall stereogram of the device of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the cushion surface component of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the protective component and the transmission frame of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the cross section of the protective component of the utility model.

[0018] In the figure: 1. transmission frame; 2. transmission track; 3. battery placement seat; 4. pad surface assembly; 5. mounting frame; 6. support top plate; 7. cylinder; 8. punching group; 9. L-shaped support frame; 10. pad winding roller; 11. positioning cylinder; 12. positioning plate; 13. protection assembly; 14. L-shaped mounting frame; 15. mounting frame; 16. drive motor; 17. screw; 18. moving plate; 19. ejector rod; 20. protective side plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a positive electrode padding mechanism of a lithium battery casing machine includes a transmission frame 1, a transmission track 2 is arranged in the middle of the top of the transmission frame 1, and a battery placement seat 3 is arranged in the middle of the top of the transmission track 2, a padding component 4 is arranged above the middle of the transmission frame 1, and a protective component 13 is arranged on the side of the transmission frame 1.

[0021] See also Figure 1 , Figure 2 , Figure 3As shown, the pad surface assembly 4 includes a mounting frame 5, a supporting top plate 6 is arranged on the top of the mounting frame 5, and a cylinder 7 is arranged in the middle of the top of the supporting top plate 6, a punching group 8 is arranged at the bottom of the cylinder 7, a positioning cylinder 11 is arranged in the middle of the mounting frame 5, and a positioning plate 12 is arranged on the side of the positioning cylinder 11, the side of the mounting frame 5 is connected to the transmission frame 1 by bolts, and there are two mounting frames 5, which are symmetrically distributed on both sides of the transmission frame 1, the top of the mounting frame 5 is connected to the supporting top plate 6 by bolts, and the supporting top plate 6 connects two mounting frames 5, the middle of the top of the supporting top plate 6 is connected to the cylinder 7 by bolts, and the movable end of the cylinder 7 is installed with a punching group 8, the punching group 8 penetrates the supporting top plate 6 and is connected to the top of the transmission crawler 2, and an L-shaped support frame 9 is connected to one side of the top of the supporting top plate 6 by bolts, and there are two L-shaped support frames 9, which are symmetrically distributed on the supporting top plate 6. On both sides of the top, the cylinder 7 is located in the middle of the two L-shaped support frames 9, and the top of the L-shaped support frame 9 is connected to the surface pad winding roller 10 through a rotating shaft, and the surface pad winding roller 10 is arranged corresponding to the L-shaped support frame 9, and a positioning cylinder 11 is installed on the inner wall of one end of the mounting frame 5 close to the supporting top plate 6 by bolts, and there are two positioning cylinders 11, which are symmetrically distributed in the middle of the two mounting frames 5, and a positioning plate 12 is installed at the movable end of the positioning cylinder 11, and the bottom of the positioning plate 12 is arranged corresponding to the top of the battery placement seat 3, and the positioning plate 12 is located above the transmission crawler 2, and the installation of the positive electrode panel of the battery is realized by the arranged pad surface assembly 4, and the extension of the panel and the winding of the panel residue after use are respectively realized by the arranged two surface pad winding rollers 10, and the coordinated use of the arranged cylinder 7 and the stamping group 8 is used to realize the stamping and bonding of the panel, thereby improving work efficiency.

[0022] See also Figure 1 , Figure 2 , Figure 4As shown, the protective component 13 includes an L-shaped mounting frame 14, a mounting frame 15 is provided on the top of the L-shaped mounting frame 14, a driving motor 16 is provided on the side of the mounting frame 15, and a screw 17 is provided on the side of the driving motor 16, a moving plate 18 is provided outside the screw 17, and an ejector rod 19 is provided on the side of the moving plate 18, and a protective side plate 20 is provided at the end of the ejector rod 19 away from the moving plate 18, the side of the L-shaped mounting frame 14 is connected to the side of the transmission frame 1 by bolts, and there are multiple L-shaped mounting frames 14, which are symmetrically distributed on both sides of the transmission frame 1, the top of the L-shaped mounting frame 14 is connected to the mounting frame 15 by bolts, and the bottom of the mounting frame 15 is correspondingly arranged to the top of the transmission frame 1, the side of the mounting frame 15 away from the transmission frame 1 is installed with a driving motor 16 by bolts, and the driving motor 16 is located in the middle of the side of the mounting frame 15, the output end of the driving motor 16 is transmission-connected to the screw 17, and the two ends of the screw 17 are respectively The outer wall of the screw rod 17 is provided with a movable plate 18, and the top and bottom of the movable plate 18 are slidably connected to the top and bottom inner walls of the mounting frame 15. The side of the movable plate 18 is fixedly connected with an ejector rod 19, and there are two ejector rods 19, which are symmetrically distributed on both sides of the movable plate 18. The end of the ejector rod 19 away from the movable plate 18 passes through the mounting frame 15, and the end of the ejector rod 19 away from the movable plate 18 is connected with a protective side plate 20 by bolts. The protective side plate 20 is located above the transmission crawler 2, and the protective positioning of the battery in transmission is realized by the positioning plate 12 provided. The movable plate 18 drives the ejector rod 19 and the protective side plate 20 to move along the screw rod 17, so that the protective side plate 20 can realize the positioning of the battery in transmission, so as to prevent the battery from falling off the battery placement seat 3 due to rapid pause during transmission, thereby affecting the stability and improving the practicability of the device.

[0023] It should be noted that the utility model is a positive electrode pad mechanism for a lithium battery casing machine. When in use, the batteries are placed in sequence on the battery placement seat 3 in the middle of the top of the transmission crawler 2. The battery placement seat 3 is provided with a magnetic adsorption component to achieve the adsorption of the battery. The battery is driven to move by the transmission crawler 2, and protective components 13 are provided on both sides of the transmission frame 1. The screw rod 17 is driven to rotate by the drive motor 16, so that the moving plate 18 drives the ejection rod 19 to move along the screw rod 17 toward the direction of the protective side plate 20, so that the ejection rod 19 can eject the protective side plate 20, and the side of the protective side plate 20 away from the ejection rod 19 is in contact with the battery, thereby realizing the protection of the battery in transmission and improving the practicality of the device. When the battery enters the bottom of the supporting top plate 6, it stops moving, and the punching group 8 is driven by the set cylinder 7 to perform the veneer pad work on the positive electrode surface of the battery, and two surface pad winding rollers 10 are symmetrically arranged above the supporting top plate 6, one of the surface pad winding rollers 10 is provided with an unused surface pad, and the other surface pad winding roller 10 realizes the winding of the remaining surface pad after use, so that the device can quickly process multiple batteries and improve the convenience of using the device, and the side of the mounting frame 5 is provided with a positioning cylinder 11 and a positioning plate 12, and the positioning cylinder 11 is driven by the set positioning plate 12 to fit with the battery, so as to realize the positioning of the battery in the veneer pad, which greatly saves the time spent on pasting the positive electrode surface gasket of the battery, improves the production capacity, and increases the production efficiency.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positive electrode padding mechanism for a lithium battery casing machine, comprising a transmission frame (1), characterized in that: A transmission crawler (2) is arranged in the middle of the top of the transmission frame (1), and a battery placement seat (3) is arranged in the middle of the top of the transmission crawler (2); a cushioning surface assembly (4) is arranged above the middle of the transmission frame (1), and a protective assembly (13) is arranged on the side of the transmission frame (1); the cushioning surface assembly (4) comprises a mounting frame (5); a supporting top plate (6) is arranged on the top of the mounting frame (5), and a cylinder (7) is arranged in the middle of the top of the supporting top plate (6); a punching group (8) is arranged at the bottom of the cylinder (7); a positioning cylinder (13) is arranged in the middle of the mounting frame (5); 1), and a positioning plate (12) is arranged on the side of the positioning cylinder (11); the protective component (13) comprises an L-shaped mounting frame (14), a mounting frame (15) is arranged on the top of the L-shaped mounting frame (14), a driving motor (16) is arranged on the side of the mounting frame (15), and a screw rod (17) is arranged on the side of the driving motor (16), a moving plate (18) is arranged outside the screw rod (17), and an ejector rod (19) is arranged on the side of the moving plate (18), and a protective side plate (20) is arranged at one end of the ejector rod (19) away from the moving plate (18).

2. A positive electrode padding mechanism for a lithium battery casing machine according to claim 1, characterized in that: The side of the mounting frame (5) is connected to the transmission frame (1) by bolts, and there are two mounting frames (5), which are symmetrically distributed on both sides of the transmission frame (1). The top of the mounting frame (5) is connected to the support top plate (6) by bolts, and the support top plate (6) connects the two mounting frames (5). The middle of the top of the support top plate (6) is connected to the cylinder (7) by bolts, and a punching group (8) is installed at the movable end of the cylinder (7), and the punching group (8) passes through the support top plate (6) and is connected to the top of the transmission crawler (2).

3. A positive electrode padding mechanism for a lithium battery casing machine according to claim 2, characterized in that: One side of the top of the support top plate (6) is connected to an L-shaped support frame (9) by bolts, and there are two L-shaped support frames (9), which are symmetrically distributed on both sides of the top of the support top plate (6), and the cylinder (7) is located in the middle of the two L-shaped support frames (9). The top of the L-shaped support frame (9) is connected to a surface pad winding roller (10) via a rotating shaft, and the surface pad winding roller (10) and the L-shaped support frame (9) are arranged correspondingly.

4. A positive electrode padding mechanism for a lithium battery casing machine according to claim 3, characterized in that: A positioning cylinder (11) is installed on the inner wall of one end of the mounting frame (5) close to the supporting top plate (6) by means of bolts, and there are two positioning cylinders (11), which are symmetrically distributed in the middle of the two mounting frames (5), and a positioning plate (12) is installed on the movable end of the positioning cylinder (11), and the bottom of the positioning plate (12) is arranged corresponding to the top of the battery placement seat (3), and the positioning plate (12) is located above the transmission crawler (2).

5. The positive electrode padding mechanism of a lithium battery casing machine according to claim 1, characterized in that: The side of the L-shaped mounting frame (14) is connected to the side of the transmission frame (1) by bolts, and there are multiple L-shaped mounting frames (14), which are symmetrically distributed on both sides of the transmission frame (1), the top of the L-shaped mounting frame (14) is connected to the mounting frame (15) by bolts, and the bottom of the mounting frame (15) is arranged corresponding to the top of the transmission frame (1), and a driving motor (16) is installed on the side of the mounting frame (15) away from the transmission frame (1) by bolts, and the driving motor (16) is located in the middle of the side of the mounting frame (15).

6. A positive electrode padding mechanism for a lithium battery casing machine according to claim 5, characterized in that: The output end of the driving motor (16) is connected to a screw rod (17) in a transmission manner, and the two ends of the screw rod (17) are respectively connected to the inner walls on both sides of the mounting frame (15) through bearings. A movable plate (18) is sleeved on the outer wall of the screw rod (17), and the top and bottom of the movable plate (18) are slidably connected to the top and bottom inner walls of the mounting frame (15). The side of the movable plate (18) is fixedly connected to an ejector rod (19), and there are two ejector rods (19) which are symmetrically distributed on both sides of the movable plate (18). One end of the ejector rod (19) away from the movable plate (18) penetrates the mounting frame (15), and one end of the ejector rod (19) away from the movable plate (18) is connected to a protective side plate (20) through bolts, and the protective side plate (20) is located above the transmission crawler (2).

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