Battery top sealing edge vertex angle shaping device

Abstract

The invention relates to new energy battery cell production equipment, in particular to a battery top sealing edge vertex angle shaping device which comprises a front-back position mechanism, a battery clamping mechanism and a battery vertex angle arranging mechanism and is formed by assembling machining parts such as a finger air cylinder, a front-back air cylinder and a clamping air cylinder set. The mechanism is used for neatening and flattening a top sealing edge turnover and side sealing edge turnover interface, so that subsequent vertex angle folding is facilitated, and the appearance consistency of a high folded vertex angle and defective battery vertex angle products are improved.

Description

Technical Field

[0001] This patent belongs to the field of battery processing and belongs to battery cell production equipment, specifically a battery top edge sealing and top angle shaping device. Background Art

[0002] With the continuous development of new energy, the market's requirements for battery capacity and space are constantly increasing. The improvement of the battery top seal can further save battery space and increase battery capacity. There is no corresponding equipment in the existing battery cell production equipment. During the manual processing and testing process, the following situations occur: it is easy to cause the battery diaphragm and pole piece to be stretched and damaged, causing battery short circuit and current instability. Summary of the invention

[0003] The battery top edge corner shaping mechanism is assembled with finger cylinders, front and rear cylinders, clamping cylinder groups and other machined parts. This mechanism is used to smooth the interface between the top edge folding and the side edge folding, facilitate subsequent top angle folding, improve the appearance consistency of high folded top angles and avoid defective battery top angles.

[0004] The specific technical solution of this patent is:

[0005] A battery top edge sealing top angle shaping device, characterized by comprising a front and rear position mechanism, a battery clamping mechanism, and a battery top angle finishing mechanism,

[0006] The front-rear position mechanism is used to adjust the front-rear position of the battery, and comprises: a third cylinder (4), a third floating joint (1), a third guide rail (09), a forward movable plate (15), and a bottom plate (16); the third cylinder (4) is connected to the forward movable plate (15) through the third floating joint (1), and the forward movable plate (15) moves on the third guide rail (9);

[0007] The battery clamping mechanism is used to clamp two sides of the battery, and comprises: a finger cylinder (7), a clamping claw 1 (11), a clamping claw 2 (29), a clamping claw adjustment plate 1 (18), a clamping claw cylinder seat (24), and a clamping claw adjustment plate 2 (28); the clamping claw cylinder seat (24) is arranged on the movable plate (15);

[0008] The battery top angle adjustment mechanism is used to adjust the top angle of the battery to be flat, and comprises: a first cylinder (2), a second cylinder (3), a second floating joint (5), a second guide rail (6), a guide rail (10), a movable plate (17), and a shaping clamp (20); the adjustment base (33) is arranged on the movable plate (15), and the third cylinder (4) drives the front and rear positions of the clamp; the clamp of the finger cylinder (7) clamps the two sides of the battery, and the first cylinder (2) clamps outward to adjust the top angle of the battery to be flat.

[0009] Beneficial Effects

[0010] During the battery processing, the patented device can be used to fold the top and side seals of the battery, saving 0.2% to 0.3% of the battery space. The patented battery top seal angle shaping mechanism is assembled with finger cylinders, front and rear cylinders, and clamping cylinders. By tidying up the top seal and side seal folding interfaces of the battery, it is convenient for subsequent folding of the top angle, improving the consistency of the appearance of the high folded top angle and reducing the number of defective battery top angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the side structure of the patent;

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the patent;

[0013] Figure 3 Another side structural diagram of the patent;

[0014] Figure 4 This is a schematic diagram of the front and rear position mechanism of this patent;

[0015] Figure 5 This is a schematic diagram of the battery clamping mechanism of the present patent;

[0016] Figure 6 This is a schematic diagram of the battery top corner arrangement mechanism; DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The market's requirements for battery capacity and space are constantly increasing. Improvements to the battery top seal can further save battery space and increase battery capacity.

[0019] The battery top edge corner shaping mechanism is assembled with finger cylinders, front and rear cylinders, clamping cylinder groups and other machined parts. This mechanism is used to smooth the interface between the top edge folding and the side edge folding, facilitate subsequent top angle folding, improve the appearance consistency of high folded top angles and avoid defective battery top angles.

[0020] The purpose of the present invention is to provide a battery top sealing corner shaping mechanism, such as Figure 1-Figure 4 The practical battery top edge sealing top angle shaping mechanism comprises three parts: a front and rear position mechanism, a battery clamping mechanism, and a battery top angle finishing mechanism.

[0021] The front and rear position mechanism moves the movable plate through the cylinder and the guide rail to adjust the battery position.

[0022] Specifically, the front and rear position mechanism, such as Figure 2 , Figure 4 , used for adjusting the relative position of the battery, comprising: a floating joint (1), a third cylinder (4), a guide rail (9), a forward movable plate (15), a bottom plate (16), a cylinder seat (34), and a stopper (36);

[0023] The third cylinder (4) is arranged on the cylinder seat (34) and connected to the forward movable plate (15) via a floating joint (1), so as to drive the forward movable plate (15) to move on the guide rail (9); the guide rail 9 is installed on the bottom plate (16).

[0024] Battery clamping mechanism, used to clamp both sides of the battery, such as Figure 2 , Figure 5 , to protect the battery top corners from opening when the top seal is being trimmed, including: a finger cylinder (7), a clamping jaw 1 (11), a clamping jaw 2 (29), a clamping jaw adjustment plate 1 (18), a clamping jaw cylinder seat (24), and a clamping jaw adjustment plate 2 (28);

[0025] The clamping claw cylinder seat (24) is arranged on the movable plate (15), and the cylinder and the clamping claw are used to tighten the two sides of the battery.

[0026] Battery top corner finishing mechanism, such as Figure 1-Figure 6 , used to level the top corners of the battery;

[0027] Specific as Figure 6 , including: a first cylinder (2), a second cylinder (3), a floating joint (5), a guide rail (6), a floating joint (8), a guide rail (10), an adjustment block 1 (12), a cylinder mounting plate (13), a vertical plate (14), a movable plate (17), a reinforcing rib (19), a shaping clamp (20), a guide rail seat (21), a cylinder base (22), a slider connecting plate 1 (23), a cylinder adjustment block 1 (25), a limit block (26), a baffle (27), a cylinder adjustment block 1 (30), a slider connecting plate (31), an adjustment block 2 (32), an adjustment base (33), and a baffle (35);

[0028] The second cylinder (3) is arranged on a cylinder base (22), the cylinder base (22) is arranged on a cylinder mounting plate (13), the adjustment base (33) is arranged on a movable plate (15), a guide rail seat (21) is arranged on the base (33), and a guide rail (10) is arranged on the guide rail seat.

[0029] The cylinder (4) drives the front and rear positions of the clamp; the finger cylinder (7) clamps the two sides of the battery, and the first cylinder (2) clamps outward to make the top corners of the battery flat.

[0030] The specific actions are as follows: the cylinder of the front and rear position mechanism drives the clamp to move forward and backward, the finger cylinder (7) of the battery clamping mechanism clamps the two sides of the battery, and the first cylinder of the battery top angle adjustment mechanism drives to move outward, and then clamps, so as to adjust the top angle of the battery to be flat.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A battery top edge sealing top angle shaping device, characterized in that: Including front and rear position mechanism, battery clamping mechanism, and battery top corner finishing mechanism, The front-rear position mechanism is used to adjust the front-rear position of the battery, and comprises: a third cylinder (4), a third floating joint (1), a third guide rail (09), a forward movable plate (15), and a bottom plate (16); the third cylinder (4) is connected to the forward movable plate (15) through the third floating joint (1), and the forward movable plate (15) moves on the third guide rail (9); The battery clamping mechanism is used to clamp two sides of the battery, and comprises: a finger cylinder (7), a clamping jaw 1 (11), a clamping jaw 2 (29), a clamping jaw adjustment plate 1 (18), a clamping jaw cylinder seat (24), and a clamping jaw adjustment plate 2 (28); the clamping jaw cylinder seat (24) is arranged on the movable plate (15); The battery top angle adjustment mechanism is used to adjust the top angle of the battery to be flat, and comprises: a first cylinder (2), a second cylinder (3), a second floating joint (5), a second guide rail (6), a guide rail (10), a movable plate (17), and a shaping clamp (20); the adjustment base (33) is arranged on the movable plate (15), and the third cylinder (4) drives the front and rear positions of the clamp; the clamp of the finger cylinder (7) clamps the two sides of the battery, and the first cylinder (2) clamps outward to adjust the top angle of the battery to be flat.

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