Robot lithium battery cell connecting piece welding device

Abstract

The utility model belongs to the field of battery cell connecting piece welding, and particularly relates to a robot lithium battery cell connecting piece welding device which comprises a placing seat, a lifting bin is arranged in the placing seat, battery placing holes are evenly distributed in the top of the placing seat, the battery placing holes are communicated with the lifting bin, and the lifting bin is communicated with the lifting bin. A plurality of connecting piece grooves are formed in the top of the placement seat, the connecting piece grooves communicate with the battery placement holes, a placement plate is slidably connected to the interior of the lifting bin, and a lifting assembly is arranged in the lifting bin; by starting the motor, the output end of the motor drives the two-way lead screw to rotate, at the moment, through threaded fit between the connecting frames and the two-way lead screw, the connecting frames cannot rotate, then the two connecting frames move in the opposite directions, the two supporting rods are driven to lift the fixing frame upwards, and then the placing plate is lifted upwards; and the lithium battery is pushed upwards, so that a worker can pick up the lithium battery conveniently.

Description

Technical Field

[0001] The utility model relates to the field of battery core connecting piece welding, in particular to a robot lithium battery battery core connecting piece welding device. Background Art

[0002] Robot lithium battery is a lithium battery used by robots. It is generally a battery pack formed by connecting many basic lithium batteries together. The lithium battery connection uses a cell connecting piece and a welding device to connect the lithium batteries together to form a pathway.

[0003] In actual use by personnel in this field, with the existing welding devices, workers are generally required to lift the batteries themselves and then move them away after welding. In the process of lifting the batteries, there are many basic lithium batteries, so negligence may occur, resulting in some lithium batteries not being lifted, which may cause the welded connecting pieces to fall off. Therefore, a robot lithium battery cell connecting piece welding device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem of the existing welding device, after welding, workers usually have to lift the battery themselves and then move it away. In the process of lifting the battery, there are many basic lithium batteries, so negligence may occur, resulting in some lithium batteries not being lifted, which may cause the welded connecting piece to fall off. The utility model proposes a robot lithium battery cell connecting piece welding device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a robot lithium battery cell connecting piece welding device described in the utility model includes a placement seat, a lifting bin is opened inside the placement seat, and battery placement holes that are evenly distributed are opened on the top of the placement seat, and the battery placement holes are connected with the lifting bin. A plurality of connecting piece grooves are opened on the top of the placement seat, and the connecting piece grooves are connected with the battery placement holes. A placement plate is slidably connected to the inside of the lifting bin, and a lifting assembly is arranged inside the lifting bin, and the lifting assembly is fixedly connected to the bottom of the placement plate, and two symmetrically distributed lubrication assemblies are arranged on the outside of the lifting assembly.

[0006] Preferably, the lifting assembly includes a bidirectional screw, two connecting frames, a fixed frame, two support rods and a motor. The bidirectional screw is rotatably connected to the inside of the lifting bin, the two connecting frames are symmetrically threadedly connected to the outside of the bidirectional screw, the fixed frame is fixedly connected to the bottom of the placement plate, the two support rods are respectively rotatably connected to the top of the corresponding connecting frames, and the two support rods are respectively rotatably connected to both sides of the fixed frame, the motor is fixedly connected to one side of the placement seat, and the output end of the motor is fixedly connected to one end of the bidirectional screw.

[0007] Preferably, the lubrication assembly includes an oil storage tank, two oil storage rings, two connecting pipes and oil guide hairs. The oil storage tank is fixedly connected to one side of the placement seat, the two oil storage rings are respectively fixedly connected to the opposite sides of two connecting frames, the two connecting pipes are respectively connected to the corresponding oil storage rings, and the connecting pipes are connected to the oil storage tank.

[0008] Preferably, the interior of the lifting bin is connected with two symmetrically distributed slide grooves, and slide plates are fixedly connected to both sides of the placement plate, and the slide plates are slidably connected to the interior of the slide grooves.

[0009] Preferably, the interior of the lifting bin is connected to a limiting groove, the bottom of the connecting frame is fixedly connected to a limiting plate, and the limiting plate is slidably connected to the interior of the limiting groove.

[0010] Preferably, a ball is rotatably connected to the bottom of the limiting plate, and the ball is in contact with the inner wall of the limiting groove.

[0011] Preferably, an oil hole is opened on the top of the oil storage tank, and a valve is arranged inside the oil hole.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model starts the motor, so that the output end of the motor drives the bidirectional screw to rotate. At this time, the threads between the connecting frame and the bidirectional screw are matched, and the connecting frame cannot rotate. Then the two connecting frames move toward each other, which will drive the two support rods to lift the fixed frame upward, and then the placement plate will be lifted upward to push the lithium battery upward, making it convenient for the staff to pick it up;

[0014] 2. In the utility model, the oil storage tank stores lubricating oil, and the lubricating oil inside the oil storage tank enters the interior of the oil storage ring through the connecting pipe, and the oil guide hair is inserted into the interior of the oil storage ring, so that the lubricating oil inside the oil storage ring will be absorbed by the oil guide hair, and then the lubricating oil will be evenly applied to the outside of the bidirectional screw rod as the connecting frame moves, making it smoother when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a schematic cross-sectional view of the structure of the placement seat of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the structure of A of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lubrication component of the utility model.

[0020] In the figure: 1. Placement seat; 2. Lifting compartment; 3. Battery placement hole; 4. Connecting plate slot; 5. Placement plate; 6. Lifting assembly; 601. Bidirectional screw rod; 602. Connecting frame; 603. Fixing frame; 604. Support rod; 605. Motor; 7. Lubrication assembly; 701. Oil storage tank; 702. Oil storage ring; 703. Connecting pipe; 704. Oil guide hair; 8. Slide groove; 9. Slide plate; 10. Limiting groove; 11. Limiting plate; 12. Ball; 13. Oil hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a robot lithium battery cell connecting piece welding device comprises a placement seat 1, a lifting chamber 2 is provided inside the placement seat 1, battery placement holes 3 which are evenly distributed are provided on the top of the placement seat 1, the battery placement holes 3 are connected with the lifting chamber 2, a plurality of connecting piece slots 4 are provided on the top of the placement seat 1, the connecting piece slots 4 are connected with the battery placement holes 3, a placement plate 5 is slidably connected inside the lifting chamber 2, a lifting assembly 6 is provided inside the lifting chamber 2, the lifting assembly 6 is fixedly connected with the bottom of the placement plate 5, and two symmetrically distributed lubrication assemblies 7 are provided outside the lifting assembly 6;

[0023] During operation, when welding the connecting piece, the lithium batteries are placed one by one inside the battery placement hole 3, supported at the bottom by the placement plate 5, and then the connecting piece is placed inside the connecting piece groove 4, and then the connecting piece is welded to the lithium battery cell. After welding is completed, the lithium battery is pushed upward by the lifting component 6 to facilitate the staff to pick up, and the lubrication component 7 can increase the smoothness of the operation of the lifting component 6.

[0024] Further, the lifting assembly 6 includes a bidirectional screw rod 601, two connecting frames 602, a fixed frame 603, two support rods 604 and a motor 605, the bidirectional screw rod 601 is rotatably connected to the inside of the lifting bin 2, the two connecting frames 602 are symmetrically threadedly connected to the outside of the bidirectional screw rod 601, the fixed frame 603 is fixedly connected to the bottom of the placement plate 5, the two support rods 604 are respectively rotatably connected to the top of the corresponding connecting frames 602, and the two support rods 604 are respectively rotatably connected to both sides of the fixed frame 603, the motor 605 is fixedly connected to one side of the placement seat 1, and the output end of the motor 605 is fixedly connected to one end of the bidirectional screw rod 601;

[0025] During operation, the motor 605 is started, so that the output end of the motor 605 drives the bidirectional screw rod 601 to rotate. At this time, the connecting frame 602 and the bidirectional screw rod 601 are threaded together, and the connecting frame 602 cannot rotate. Then the two connecting frames 602 move toward each other, which will drive the two support rods 604 to lift the fixed frame 603 upward, and then the placement plate 5 will be lifted upward to push the lithium battery upward.

[0026] Further, the lubrication assembly 7 includes an oil storage tank 701, two oil storage rings 702, two connecting pipes 703 and oil guide hairs 704. The oil storage tank 701 is fixedly connected to one side of the placement seat 1, and the two oil storage rings 702 are respectively fixedly connected to the far-away sides of the two connecting frames 602. The two connecting pipes 703 are respectively connected to the corresponding oil storage rings 702, and the connecting pipes 703 are connected to the oil storage tank 701.

[0027] During operation, the oil storage tank 701 will store lubricating oil, and the lubricating oil inside the oil storage tank 701 will enter the interior of the oil storage ring 702 through the connecting pipe 703, and the oil guide hair 704 will be inserted into the interior of the oil storage ring 702, so that the lubricating oil inside the oil storage ring 702 will be absorbed by the oil guide hair 704, and then as the connecting frame 602 moves, the lubricating oil will be evenly applied to the outside of the bidirectional screw 601, making it smoother when rotating.

[0028] Furthermore, the interior of the lifting bin 2 is connected with two symmetrically distributed slide grooves 8, and both sides of the placement plate 5 are fixedly connected with slide plates 9, which are slidably connected to the interior of the slide grooves 8;

[0029] During operation, the plate 5 is placed in this way so that it can move more stably and in a fixed direction.

[0030] Furthermore, the interior of the lifting bin 2 is connected to the limiting groove 10, the bottom of the connecting frame 602 is fixedly connected to the limiting plate 11, and the limiting plate 11 is slidably connected to the interior of the limiting groove 10;

[0031] During operation, the limiting plate 11 slidably connected to the limiting groove 10 enables the connecting frame 602 to move smoothly without rotating.

[0032] Furthermore, a ball 12 is rotatably connected to the bottom of the limiting plate 11, and the ball 12 contacts the inner wall of the limiting groove 10;

[0033] During operation, the ball bearing 12 can reduce friction, so that the limit plate 11 moves more easily.

[0034] Furthermore, an oil hole 13 is provided at the top of the oil storage tank 701, and a valve is provided inside the oil hole 13;

[0035] During operation, the oil hole 13 facilitates the addition of lubricating oil into the oil storage tank 701 , and the valve can control the opening and closing of the oil hole 13 .

[0036] Working principle: When welding the connecting piece, place the lithium batteries one by one into the battery placement hole 3, with the placement plate 5 supporting the bottom, and then put the connecting piece into the connecting piece slot 4, and then weld the connecting piece to the lithium battery cell. After welding, start the motor 605, so that the output end of the motor 605 drives the bidirectional screw 601 to rotate. At this time, through the threaded cooperation between the connecting frame 602 and the bidirectional screw 601, and the connecting frame 602 cannot rotate, the two connecting frames 602 move toward each other, which will drive the two The support rod 604 lifts the fixing frame 603 upward, and then the placement plate 5 is lifted upward to push the lithium battery upward. The oil storage tank 701 in this device stores lubricating oil, and the lubricating oil inside the oil storage tank 701 enters the interior of the oil storage ring 702 through the connecting pipe 703, and the oil guide hair 704 is inserted into the interior of the oil storage ring 702, so that the lubricating oil inside the oil storage ring 702 will be absorbed by the oil guide hair 704, and then as the connecting frame 602 moves, the lubricating oil is evenly applied to the outside of the bidirectional screw 601, making it smoother when rotating.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A robot lithium battery cell connecting piece welding device, characterized in that: The invention comprises a placement seat (1), wherein a lifting bin (2) is provided inside the placement seat (1), and battery placement holes (3) are evenly distributed on the top of the placement seat (1), and the battery placement holes (3) are connected to the lifting bin (2). A plurality of connecting plate grooves (4) are provided on the top of the placement seat (1), and the connecting plate grooves (4) are connected to the battery placement holes (3). A placement plate (5) is slidably connected inside the lifting bin (2), and a lifting component (6) is provided inside the lifting bin (2), and the lifting component (6) is fixedly connected to the bottom of the placement plate (5), and two symmetrically distributed lubrication components (7) are provided outside the lifting component (6).

2. A robot lithium battery cell connecting piece welding device according to claim 1, characterized in that: The lifting assembly (6) comprises a bidirectional screw rod (601), two connecting frames (602), a fixing frame (603), two support rods (604) and a motor (605); the bidirectional screw rod (601) is rotatably connected to the inside of the lifting bin (2); the two connecting frames (602) are symmetrically threadedly connected to the outside of the bidirectional screw rod (601); the fixing frame (603) is fixedly connected to the bottom of the placement plate (5); the two support rods (604) are respectively rotatably connected to the top of the corresponding connecting frames (602); and the two support rods (604) are respectively rotatably connected to the two sides of the fixing frame (603); the motor (605) is fixedly connected to one side of the placement seat (1); and the output end of the motor (605) is fixedly connected to one end of the bidirectional screw rod (601).

3. A robot lithium battery cell connecting piece welding device according to claim 2, characterized in that: The lubrication assembly (7) comprises an oil storage tank (701), two oil storage rings (702), two connecting pipes (703) and an oil guide hair (704); the oil storage tank (701) is fixedly connected to one side of the placement seat (1); the two oil storage rings (702) are respectively fixedly connected to the sides of two connecting frames (602) that are away from each other; the two connecting pipes (703) are respectively connected to the corresponding oil storage rings (702), and the connecting pipes (703) are connected to the oil storage tank (701).

4. A robot lithium battery cell connecting piece welding device according to claim 1, characterized in that: The interior of the lifting bin (2) is connected to two symmetrically distributed slide grooves (8), and both sides of the placement plate (5) are fixedly connected to slide plates (9), and the slide plates (9) are slidably connected to the interior of the slide grooves (8).

5. A robot lithium battery cell connecting piece welding device according to claim 2, characterized in that: The interior of the lifting bin (2) is connected to the limiting groove (10), the bottom of the connecting frame (602) is fixedly connected to the limiting plate (11), and the limiting plate (11) is slidably connected to the interior of the limiting groove (10).

6. A robot lithium battery cell connecting piece welding device according to claim 5, characterized in that: A ball (12) is rotatably connected to the bottom of the limiting plate (11), and the ball (12) is in contact with the inner wall of the limiting groove (10).

7. A robot lithium battery cell connecting piece welding device according to claim 3, characterized in that: An oil hole (13) is provided at the top of the oil storage tank (701), and a valve is provided inside the oil hole (13).

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