Lithium battery cap pressure welding device

Abstract

The utility model discloses a lithium battery cap pressure welding device which comprises a machine frame and a conveyor, the conveyor is installed at the top end of the machine frame, a supporting frame is installed on the side, close to the conveyor, of the top end of the machine frame, a rotating disc is arranged outside the supporting frame, and two sets of supports are installed on the side wall of the top end of the machine frame. A collecting box is arranged outside the machine frame, a discharging plate is installed on the side wall of the machine frame, welding heads are arranged outside supports, a sliding plate is installed on the side wall of a supporting frame in a sliding mode, and a fourth air cylinder is installed at the top end of the supporting frame. According to the cap pressure welding device, convenient and fast conveying, pressure welding and collecting integration of the cap pressure welding device is achieved, the labor intensity of workers is reduced, the working efficiency of the cap pressure welding device is improved, the cap pressure welding device can be conveniently moved to conduct pressure welding, the pressure welding range of the cap pressure welding device is widened, and the working efficiency of the cap pressure welding device is improved. And the pressure welding convenience of the cap pressure welding device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cap pressure welding device technical field, specifically is a lithium battery cap pressure welding device. BACKGROUND

[0002] The lithium battery cap pressure welding device is through the cooperative work of a series of machinery and hydraulic components, realizes the quick, stable pressure welding to the lithium battery cap, specifically, the device usually includes the key components such as bottom plate, vertical block, bearing plate, rodless cylinder, feeding assembly, clamping assembly and pressure welding assembly, the rodless cylinder promotes the movement of feeding assembly, places the cap in feeding assembly, then fixes the cap through clamping assembly, ensures its stability in the pressure welding process, the rodless cylinder continues to promote the movement of feeding assembly, makes the cap accurately align the upper end of lithium battery, then, pressure welding assembly exerts pressure on the cap, and the cap is pressed into the top of lithium battery, and the pressure welding process is completed.

[0003] Such as the authorization announcement number for CN222154254U discloses a kind of lithium battery cap pressure welding device, including workbench and pressure plate, the workbench is provided with clamping mechanism, the clamping mechanism includes fixed disc, screw rod, limit rod, sliding block and clamping plate, the fixed disc is fixedly connected at workbench top;The screw rod is rotatably connected with fixed disc by bearing;The limit rod is fixedly connected in fixed disc inner side;The sliding block is threadedly connected with screw rod, the sliding block is slidably connected with limit rod;The clamping plate is fixedly connected with sliding block, the clamping plate is set as arc, the clamping plate is provided with three, three The clamping plate is annularly equidistantly arranged;

[0004] It is realized that three screw rods are driven to rotate simultaneously, under the limitation of limit rod, the sliding block approaches lithium battery along limit rod, and then three clamping plates are driven to clamp and fix the lithium battery in fixed disc, so that the clamping effect is good, the normal pressure welding work of lithium battery is ensured, the telescopic end of cylinder drives the gear plate to move by starting the cylinder, the gear plate drives the first gear to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate, and then the bracket and the pressure plate are turned, so that the lithium battery cap on the other side can be pressure welded after completing the pressure welding of the lithium battery cap, and the processing efficiency is improved;

[0005] However, it does not solve the problem that the existing cap pressure welding device is not convenient for quick conveying, pressure welding and collecting integration during use, which affects the labor intensity of workers, the efficiency of cap pressure welding device operation, the convenient movement of cap pressure welding device, the range of cap pressure welding and the convenience of cap pressure welding device. UTILITY MODEL CONTENTS

[0006] The utility model discloses a lithium battery cap pressure welding device to solve the cap pressure welding device inconvenient cap pressure welding device convenient and fast conveying, pressure welding, collection integration in the background art, the labor intensity of artificial has been affected, the efficiency of cap pressure welding device operation has been affected, the inconvenient cap pressure welding device convenient movement position pressure welding has been affected, the range of cap pressure welding device pressure welding has been affected, the convenience of cap pressure welding device pressure welding has been affected.

[0007] In order to realize above-mentioned purpose, the utility model provides the following technical scheme: a kind of lithium battery cap pressure welding device, including rack and conveyor, the top of the rack is equipped with conveyor, the side of the top of the rack is equipped with support frame near conveyor, the outside of the support frame is provided with rotary disc, the top side wall of the rack is equipped with two groups of supports, the outside of the rack is provided with collection box, the side wall of the rack is equipped with blanking plate, the outside of the support is provided with welding head, the side wall of the support frame is slidably installed with sliding plate, the top of the support frame is equipped with fourth cylinder, the output end of the fourth cylinder extends to its outside through third cylinder, the fourth cylinder is connected with sliding plate, the outside of the sliding plate is provided with link plate, the side wall of the sliding plate is equipped with third cylinder, the output end of the third cylinder is equipped with push block, the push block is connected with link plate, the top of the link plate is symmetrically equipped with first suction cup, the first suction cup extends to its outside through link plate, the top of the rotary disc is provided with multiple groups of grooves with equal intervals.

[0008] Preferably, the top of the rack below the rotary disc is equipped with servo motor, the output end of the servo motor is equipped with worm, the bottom center position of the rotary disc is equipped with rotary shaft, the rotary shaft extends to the surface of the rack and is movably connected therewith.

[0009] Preferably, the surface of the rotary shaft is sleeved with worm wheel, the worm wheel is engaged with the worm, the top of the rack is equipped with two groups of support columns near the support, the top of the rack on both sides of blanking plate is equipped with stepper motor.

[0010] Preferably, the output of the stepper motor is equipped with fifth cylinder, and the output end of the fifth cylinder is equipped with second suction cup.

[0011] Preferably, the inside of the support is slidably installed with L-shaped plate, the outside of the L-shaped plate is provided with connecting plate, the top of the support is equipped with second cylinder, and the output end of the second cylinder extends to the outside of the support.

[0012] Preferably, the output end of the second cylinder is connected with the L-shaped plate, and the first cylinder is installed on the side wall of the L-shaped plate.

[0013] Preferably, the output end of the first cylinder is connected with a connecting plate, and a side wall of the connecting plate is provided with a power motor.

[0014] Preferably, the output end of the power motor is provided with a rotating shaft, and the rotating shaft is connected with a welding head.

[0015] Compared with the prior art, the cap pressure welding device not only realizes convenient and rapid conveying, pressure welding and collecting integration, reduces the labor intensity of workers, and improves the efficiency of the cap pressure welding device during operation, but also realizes convenient movement of the cap pressure welding device for pressure welding, increases the pressure welding range of the cap pressure welding device, and improves the convenience of the cap pressure welding device for pressure welding.

[0016] (1) The lithium battery is placed in the second cylinder inside the rotating disc in sequence, and the cap is placed on the surface of the conveyor for conveying. The servo motor drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the rotating shaft, the rotating disc, the second cylinder and the lithium battery to rotate by a certain angle. When the lithium battery rotates to the lower side of the supporting frame, the third cylinder drives the push block to move, the push block drives the connecting plate and the first suction cup to move, so that the first suction cup moves to the upper side of the cap. The fourth cylinder drives the sliding plate, the connecting plate and the first suction cup to move downward, so that the first suction cup descends to the surface of the cap. The first suction cup is opened to suck. The fourth cylinder is opened in reverse, so that the first suction cup moves upward. The third cylinder is opened in reverse, and the third cylinder drives the push block, the connecting plate, the first suction cup and the cap to move, so that the first suction cup drives the cap to move to the upper side of the lithium battery for placement. The rotating disc is continuously rotated, so that the lithium battery and the cap move to the pressure welding area for operation. After completion, the rotating disc is rotated to the position of the discharging plate. The fifth cylinder and the second suction cup are rotated to the upper side of the finished product by the stepping motor. The fifth cylinder drives the second suction cup to rotate to the surface of the finished product. The second suction cup sucks the finished product and moves to the surface of the discharging plate for placement. The finished product falls to the inside of the collecting box through the discharging plate for collection. Convenient and rapid conveying, pressure welding and collecting integration are facilitated, the cap pressure welding device realizes convenient and rapid conveying, pressure welding and collecting integration, the labor intensity of workers is reduced, and the efficiency of the cap pressure welding device during operation is improved.

[0017] (2) the first cylinder drive connecting plate moves to the upper of the lithium battery cap, the second cylinder drives L type plate to move downward, L type plate drives connecting plate to move downward, so that the connecting plate compacts the lithium battery cap, reversely opens the second cylinder, moves L type plate and connecting plate upward, and the power motor drives the rotating shaft to rotate, the rotating shaft drives the welding head to rotate by a certain angle for welding, which facilitates the convenient movement position welding, realizes the convenient movement position welding of the cap welding device, increases the welding range of the cap welding device, and improves the convenience of the cap welding device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is front view structure schematic diagram of the utility model;

[0020] Figure 3 It is three-dimensional structure schematic diagram of the conveyor of the utility model;

[0021] Figure 4 It is three-dimensional structure schematic diagram of the support frame of the utility model;

[0022] Figure 5 It is three-dimensional structure schematic diagram of the collection box of the utility model;

[0023] Figure 6 It is three-dimensional structure schematic diagram of the rack of the utility model;

[0024] Figure 7 It is three-dimensional structure schematic diagram of the blanking plate of the utility model;

[0025] Figure 8 It is three-dimensional structure schematic diagram of the support of the utility model;

[0026] Figure 9 It is three-dimensional structure schematic diagram of the L type plate of the utility model;

[0027] Figure 10 It is three-dimensional structure schematic diagram of the connecting plate of the utility model.

[0028] In the figure: 1, rack; 2, conveyor; 3, support frame; 4, rotating disc; 5, support; 6, collection box; 7, blanking plate; 8, welding head; 9, first cylinder; 10, second cylinder; 11, sliding plate; 12, adapter plate; 13, third cylinder; 14, push block; 15, fourth cylinder; 16, groove; 17, first suction cup; 18, servo motor; 19, worm; 20, worm gear; 21, rotating shaft; 22, support column; 23, stepper motor; 24, fifth cylinder; 25, L-shaped plate; 26, second suction cup; 27, connecting plate; 28, power motor; 29, rotating shaft. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Please refer to Figures 1-10 The utility model provides an embodiment: a lithium battery cap pressure welding device, including frame 1 and conveyor 2, frame 1's top end is installed with conveyor 2, frame 1 top end is installed with support frame 3 on one side close to conveyor 2, the outside of support frame 3 is provided with rotating disc 4, two groups of support 5 are installed on the top end side wall of frame 1, the outside of frame 1 is provided with collection box 6, the side wall of frame 1 is installed with blanking plate 7, the outside of support 5 is provided with welding head 8, the side wall of support frame 3 is slidably installed with sliding plate 11, the top end of support frame 3 is installed with fourth cylinder 15, the output end of fourth cylinder 15 extends to its outside through third cylinder 13, fourth cylinder 15 is connected with sliding plate 11, the outside of sliding plate 11 is provided with adapter plate 12, the side wall of sliding plate 11 is installed with third cylinder 13, the output end of third cylinder 13 is installed with push block 14, push block 14 is connected with adapter plate 12, the top end of adapter plate 12 is symmetrically installed with first suction cup 17, first suction cup 17 extends to its outside through adapter plate 12, the top end of rotating disc 4 is provided with multiple groups of grooves 16 at equal intervals;

[0031] When the lithium battery cap welding device is used, the lithium battery is placed in the second cylinder 10 inside the rotating disc 4 in turn, the cap is placed on the surface of the conveyor 2 for conveying, the servo motor 18 is opened, under the support of the rack 1, the servo motor 18 drives the worm 19 to rotate, under the meshing of the worm 19 and the worm gear 20, the worm 19 drives the worm gear 20 to rotate, the worm gear 20 drives the rotating shaft 21, the rotating disc 4, the second cylinder 10 and the lithium battery to rotate by a certain angle, when the lithium battery rotates to the lower side of the support frame 3, the third cylinder 13 is opened, under the support of the sliding plate 11, the third cylinder 13 drives the push block 14 to move, the push block 14 drives the connecting plate 12 and the first suction cup 17 to move, so that the first suction cup 17 moves to the upper side of the cap, the fourth cylinder 15 is opened, under the support of the support frame 3, the fourth cylinder 15 drives the sliding plate 11, the connecting plate 12 and the first suction cup 17 to move downward, so that the first suction cup 17 descends to the surface of the cap, the first suction cup 17 is opened to suck, the fourth cylinder 15 is opened in reverse, so that the first suction cup 17 moves upward, the third cylinder 13 is opened in reverse, the third cylinder 13 drives the push block 14, the connecting plate 12, the first suction cup 17 and the cap to move, so that the first suction cup 17 drives the cap to move to the upper side of the lithium battery for placement, the rotating disc 4 is continuously rotated, so that the lithium battery and the cap move to the welding area for work, after completion, rotate to the position of the discharging plate 7, open the stepping motor 23, the stepping motor 23 drives the fifth cylinder 24 and the second suction cup 26 to rotate to the upper side of the finished product, open the fifth cylinder 24, the fifth cylinder 24 drives the second suction cup 26 to rotate to the surface of the finished product, open the second suction cup 26, the second suction cup 26 sucks the finished product, moves to the surface of the discharging plate 7, and is placed, the finished product falls through the discharging plate 7 to the inside of the collecting box 6 for collection, which facilitates the integrated conveying, welding and collecting, realizes the integrated conveying, welding and collecting of the cap welding device, reduces the labor intensity of workers and improves the efficiency of the cap welding device during operation;

[0032] The top end of the rack 1 below the rotating disc 4 is provided with a servo motor 18, the output end of the servo motor 18 is provided with a worm 19, and the bottom end center of the rotating disc 4 is provided with a rotating shaft 21 which extends to the surface of the rack 1 and is movably connected thereto;

[0033] The surface of the rotating shaft 21 is provided with a worm gear 20 which is meshed with the worm 19, two groups of support columns 22 are installed on one side of the top end of the rack 1 close to the support 5, stepping motors 23 are installed on the top end of the rack 1 on both sides of the discharging plate 7, the outputs of the stepping motors 23 are provided with fifth cylinders 24, and the output ends of the fifth cylinders 24 are provided with second suction cups 26;

[0034] The inside of the support 5 is slidably installed with an L-shaped plate 25, the outside of the L-shaped plate 25 is provided with a connecting plate 27, the top end of the support 5 is installed with a second air cylinder 10, the output end of the second air cylinder 10 extends to the outside of the support 5 through the support 5, the output end of the second air cylinder 10 is connected with the L-shaped plate 25, the sidewall of the L-shaped plate 25 is installed with a first air cylinder 9;

[0035] The output end of the first air cylinder 9 is connected with the connecting plate 27, the sidewall of the connecting plate 27 is installed with a power motor 28, the output end of the power motor 28 is installed with a rotating shaft 29, the rotating shaft 29 is connected with the welding head 8;

[0036] When the lithium battery cap needs to be angle pressure welded, the first air cylinder 9 is opened, under the support of the L-shaped plate 25, the first air cylinder 9 drives the connecting plate 27 to move to the upper side of the lithium battery cap, the second air cylinder 10 is opened, under the support of the support 5, the second air cylinder 10 drives the L-shaped plate 25 to move downward, the L-shaped plate 25 drives the connecting plate 27 to move downward, so that the connecting plate 27 compacts the lithium battery cap, the second air cylinder 10 is opened in reverse, the L-shaped plate 25 and the connecting plate 27 are moved upward, the power motor 28 is opened, under the support of the connecting plate 27, the power motor 28 drives the rotating shaft 29 to rotate, the rotating shaft 29 drives the welding head 8 to rotate by a certain angle for welding, which facilitates the convenient movement position for pressure welding, realizes the convenient movement position for pressure welding of the cap pressure welding device, increases the pressure welding range of the cap pressure welding device, and improves the convenience of the cap pressure welding device.

[0037] Working principle: when using lithium battery cap pressure welding device, lithium battery is placed in the second cylinder 10 inside the rotating disc 4 in turn, the cap is placed on the surface of the conveyor 2 for conveying, servo motor 18 drives the worm 19 to rotate, the worm 19 drives the worm wheel 20 to rotate, the worm wheel 20 drives the rotating shaft 21, rotating disc 4, second cylinder 10, lithium battery to rotate a certain angle, when the lithium battery rotates to the support frame 3 below, the third cylinder 13 drives the push block 14 to move, the push block 14 drives the link plate 12, first suction cup 17 to move, so that the first suction cup 17 moves to the upper cover cap, the fourth cylinder 15 drives the sliding plate 11, link plate 12, first suction cup 17 to move downward, so that the first suction cup 17 is lowered to the surface of the cap, open the first suction cup 17 to suck, reverse open the fourth cylinder 15, so that the first suction cup 17 moves upward, reverse open the third cylinder 13, the third cylinder 13 drives the push block 14, link plate 12, first suction cup 17, cap to move, so that the first suction cup 17 drives the cap to move to the upper lithium battery to place, continue to rotate the rotating disc 4, so that the lithium battery, cap moves to the pressure welding area to work, after the rotation to the position of the discharge plate 7, the step motor 23 drives the fifth cylinder 24, second suction cup 26 to rotate to the upper finished product, the fifth cylinder 24 drives the second suction cup 26 to rotate to the surface of the finished product, the second suction cup 26 sucks the finished product, moves to the surface of the discharge plate 7, places, the finished product falls through the discharge plate 7 to the inside of the collection box 6 for collection, the first cylinder 9 drives the connecting plate 27 to move to the upper lithium battery cap, the second cylinder 10 drives the L type plate 25 to move downward, the L type plate 25 drives the connecting plate 27 to move downward, so that the connecting plate 27 compacts the lithium battery cap, reverse open the second cylinder 10, the L type plate 25, connecting plate 27 moves upward, the power motor 28 drives the rotating shaft 29 to rotate, the rotating shaft 29 drives the welding head 8 to rotate a certain angle for welding, which facilitates the convenient movement position for pressure welding, to complete the use of cap pressure welding device.

Claims

1. A lithium battery cap pressure welding device, characterized in that: The system includes a frame (1) and a conveyor (2). The conveyor (2) is mounted on the top of the frame (1). A support frame (3) is mounted on the side of the top of the frame (1) near the conveyor (2). A rotating disk (4) is provided on the outside of the support frame (3). Two sets of brackets (5) are mounted on the top side wall of the frame (1). A collection box (6) is provided on the outside of the frame (1). A feeding plate (7) is mounted on the side wall of the frame (1). Welding heads (8) are provided on the outside of each bracket (5). A sliding plate (11) is slidably mounted on the side wall of the support frame (3). A fourth cylinder (15) is mounted on the top of the support frame (3). The output end of the fourth cylinder (15) extends through the third cylinder (13) to its outside. The fourth cylinder (15) is connected to the sliding plate (11). A connecting plate (12) is provided on the outside of the sliding plate (11). The third cylinder (13) is installed on the side wall of the sliding plate (11). A push block (14) is installed at the output end of the third cylinder (13). The push block (14) is connected to the connecting plate (12). The top of the connecting plate (12) is symmetrically equipped with first suction cups (17). The first suction cups (17) all extend through the connecting plate (12) to its outside. The top of the rotating disk (4) is provided with multiple sets of equally spaced grooves (16).

2. The lithium battery cap pressure welding device according to claim 1, characterized in that: A servo motor (18) is installed at the top of the frame (1) below the rotating disk (4). A worm gear (19) is installed at the output end of the servo motor (18). A rotating shaft (21) is installed at the center of the bottom end of the rotating disk (4). The rotating shaft (21) extends to the surface of the frame (1) and is movably connected to it.

3. The lithium battery cap pressure welding device according to claim 2, characterized in that: The surface of the rotating shaft (21) is fitted with a worm gear (20), which meshes with the worm (19). Two sets of support columns (22) are installed on the top of the frame (1) near the bracket (5). Stepper motors (23) are installed on the top of the frame (1) on both sides of the feed plate (7).

4. The lithium battery cap pressure welding device according to claim 3, characterized in that: Each of the stepper motors (23) is equipped with a fifth cylinder (24), and each of the fifth cylinders (24) is equipped with a second suction cup (26) at its output end.

5. The lithium battery cap pressure welding device according to claim 1, characterized in that: An L-shaped plate (25) is slidably installed inside the bracket (5), and a connecting plate (27) is provided on the outside of the L-shaped plate (25). A second cylinder (10) is installed at the top of the bracket (5), and the output end of the second cylinder (10) extends through the bracket (5) to its outside.

6. The lithium battery cap pressure welding device according to claim 5, characterized in that: The output end of the second cylinder (10) is connected to the L-shaped plate (25), and the first cylinder (9) is installed on the side wall of the L-shaped plate (25).

7. The lithium battery cap pressure welding device according to claim 6, characterized in that: The output end of the first cylinder (9) is connected to the connecting plate (27), and a power motor (28) is installed on the side wall of the connecting plate (27).

8. The lithium battery cap pressure welding device according to claim 7, characterized in that: The output end of the power motor (28) is equipped with a rotating shaft (29), which is connected to the welding head (8).

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