Battery pack cover body grabbing device

Abstract

The utility model discloses a battery pack cover body grabbing device, and relates to the technical field of battery packs. The battery pack grabbing device comprises a bottom frame, a moving mechanism is arranged in the bottom frame and used for driving a battery pack grabbed by a grabbing mechanism to move, the grabbing mechanism is fixedly arranged at the lower end of the moving mechanism and used for stably grabbing the battery pack, and the grabbing mechanism comprises a grabbing frame. The grabbing mechanism comprises a grabbing frame, a supporting frame is fixedly arranged at the upper end of the grabbing frame, a positioning rod is rotationally arranged on the inner surface of the grabbing frame, a positioning clamping jaw is fixedly arranged on the outer surface of the positioning rod, a rotating rod is rotationally arranged on the inner surface of the grabbing frame, and a rotating clamping jaw is fixedly arranged on the outer surface of the rotating rod. According to the battery pack cover body grabbing device, the battery pack can be stably grabbed by the battery pack cover body grabbing device, and the battery pack can be stably moved by the battery pack cover body grabbing device through the moving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packs, in particular to a battery pack cover grasping device. Background Art

[0002] The battery pack is an important component of new energy vehicles. The helium in the battery pack needs to be tested during production. Since the battery pack is large and heavy, a grabbing device is needed to grab the cover onto the conveyor line, or remove it from the conveyor line.

[0003] However, the prior art still has the following problems:

[0004] Firstly, when grabbing a battery pack, most of the battery pack cover grabbing devices in the prior art cannot grab the battery pack stably, which causes the battery pack cover grabbing devices to easily fall off during the process of grabbing the battery pack.

[0005] Secondly, when grabbing a battery pack, most of the battery pack cover grabbing devices in the prior art cannot stably move the battery pack, resulting in the battery pack cover grabbing devices being unable to effectively move the battery pack to other locations.

[0006] In view of the above problems, the inventor proposes a battery pack cover grasping device to solve the above problems. Utility Model Content

[0007] In order to solve the problem that most battery pack cover grasping devices cannot stably grasp the battery pack and most battery pack cover grasping devices cannot stably move the battery pack; the purpose of the utility model is to provide a battery pack cover grasping device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a battery pack cover grasping device comprises a base frame, a moving mechanism is provided inside the base frame, the moving mechanism is used to drive the battery pack grasped by the grasping mechanism to move, a grasping mechanism is fixedly provided at the lower end of the moving mechanism, the grasping mechanism is used to grasp the battery pack stably, the grasping mechanism comprises a grasping frame, a supporting frame is fixedly provided at the upper end of the grasping frame, a positioning rod is rotatably provided on the inner surface of the grasping frame, a positioning clamp is fixedly provided on the outer surface of the positioning rod, a rotating rod is rotatably provided on the inner surface of the grasping frame, a rotating clamp is fixedly provided on the outer surface of the rotating rod, a rotating plate is rotatably provided on the upper end of the rotating clamp, a cylinder is provided at the upper end of the rotating plate, and the output end of the cylinder is rotatably connected to the upper end of the rotating plate.

[0009] Preferably, the moving mechanism includes a motor, a threaded rod is fixedly provided at the output end of the motor, a moving plate is threadedly sleeved on the outer surface of the threaded rod, a connecting plate for use with a support frame is fixedly provided at the lower end of the moving plate, a moving frame is fixedly provided on the inner surface of the base frame, and a moving groove for use with the moving plate is opened at the upper end of the moving frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model uses the grabbing mechanism to stably grab the battery pack when the battery pack cover grabbing device needs to grab the battery pack, so that the battery pack cover grabbing device can stably grab the battery pack;

[0012] 2. The utility model uses a moving mechanism, and when the battery pack cover grasping device needs to move the battery pack, it can stably drive the battery pack grasped by the grasping mechanism to move, thereby realizing that the battery pack cover grasping device can stably move the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the grabbing mechanism of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the mobile mechanism of the utility model.

[0017] In the figure: 1, base frame; 2, grabbing mechanism; 3, moving mechanism; 20, grabbing frame; 21, supporting frame; 22, supporting plate; 23, cylinder; 24, rotating groove; 25, rotating plate; 26, rotating claw; 27, rotating rod; 28, positioning claw; 29, positioning groove; 201, positioning rod; 202, damping ring; 30, fixed frame; 31, motor; 32, moving plate; 33, moving frame; 34, moving groove; 35, threaded rod; 36, slide rail; 37, connecting plate; 38, slider; 39, limit plate; 301, limit rod. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-3 As shown, the utility model provides a battery pack cover gripping device, including a base frame 1, a moving mechanism 3 is provided inside the base frame 1, a gripping mechanism 2 is fixedly provided at the lower end of the moving mechanism 3, the gripping mechanism 2 includes a gripping frame 20, a support frame 21 is fixedly provided at the upper end of the gripping frame 20, a positioning rod 201 is rotatably provided on the inner surface of the gripping frame 20, a positioning clamp 28 is fixedly provided on the outer surface of the positioning rod 201, a rotating rod 27 is rotatably provided on the inner surface of the gripping frame 20, a rotating clamp 26 is fixedly provided on the outer surface of the rotating rod 27, and the rotating clamp A rotating plate 25 is rotatably provided at the upper end of 26, and a cylinder 23 is provided at the upper end of the rotating plate 25, and the output end of the cylinder 23 is rotatably connected to the upper end of the rotating plate 25. Through the grasping mechanism 2, the cylinder 23 on one side of the support plate 22 is started, and the cylinder 23 can drive the rotating plate 25 to rotate and move through the output end, so that the rotating plate 25 can drive the rotating claw 26 to rotate around the rotating rod 27 as the center, and cooperate with the positioning claw 28 on the positioning rod 201 to grasp the battery pack, thereby achieving the purpose that the battery pack cover grasping device can stably grasp the battery pack.

[0020] A support plate 22 is fixedly provided on one side of the support frame 21, and one side of the support plate 22 is fixedly connected to one side of the cylinder 23. A rotating groove 24 for use with the rotating rod 27 is provided on one side of the grab frame 20. A positioning groove 29 for use with the positioning rod 201 is provided on one side of the grab frame 20. The inner surfaces of the rotating groove 24 and the positioning groove 29 are provided with damping rings 202 for use with the rotating rod 27 and the positioning rod 201 respectively. The cylinder 23 can be fixed on one side of the support frame 21 through the support plate 22. The rotating rod 27 and the positioning rod 201 can be rotated through the rotating groove 24 and the positioning groove 29 respectively, and the friction force during rotation can be increased by cooperating with the damping ring 202.

[0021] The moving mechanism 3 includes a motor 31, a threaded rod 35 is fixedly provided at the output end of the motor 31, a moving plate 32 is threadedly sleeved on the outer surface of the threaded rod 35, a connecting plate 37 used in conjunction with the support frame 21 is fixedly provided at the lower end of the moving plate 32, a moving frame 33 is fixedly provided on the inner surface of the base frame 1, a moving frame 33 is provided at the upper end of the moving frame 33 with a moving groove 34 used in conjunction with the moving plate 32, the motor 31 on one side of the fixed frame 30 is started through the moving mechanism 3, so that the output end of the motor 31 can drive the threaded rod 35 to rotate, so that the threaded rod 35 can drive the moving plate 32 to move, the moving plate 32 can slide and limit through the moving groove 34 on the moving frame 33, and the moving plate 32 can drive the grasping mechanism 2 to move through the connecting plate 37, thereby achieving the purpose that the battery pack cover grasping device can stably move the battery pack.

[0022] A fixing frame 30 is fixedly provided on one side of the motor 31, and one side of the fixing frame 30 is fixedly connected to one side of the base frame 1, limiting rods 301 are fixedly provided on both sides of the movable plate 32, limiting plates 39 respectively used in conjunction with the two limiting rods 301 are fixedly provided on both sides of the base frame 1, two slide rails 36 are fixedly provided on the lower end of the movable frame 33, and two sliders 38 respectively used in conjunction with the two slide rails 36 are fixedly provided on the upper end of the support frame 21. The motor 31 can be fixed on one side of the base frame 1 through the fixing frame 30, the movable plate 32 can be slidably limited on one side of the limiting plate 39 through the limiting rod 301, and the grasping mechanism 2 can slide on the outer surface of the slide rail 36 through the slider 38.

[0023] Working principle: through the grasping mechanism 2, the cylinder 23 on one side of the support plate 22 is started, and the cylinder 23 can drive the rotating plate 25 to rotate and move through the output end, so that the rotating plate 25 can drive the rotating claw 26 to rotate around the rotating rod 27 as the center, and cooperate with the positioning claw 28 on the positioning rod 201 to grasp the battery pack, so that the battery pack cover grasping device can stably grasp the battery pack;

[0024] The cylinder 23 can be fixed on one side of the support frame 21 through the support plate 22, and the rotating rod 27 and the positioning rod 201 can be rotated through the rotating groove 24 and the positioning groove 29 respectively, and the friction force during rotation can be increased by cooperating with the damping ring 202;

[0025] The motor 31 on one side of the fixing frame 30 is started by the moving mechanism 3, so that the output end of the motor 31 can drive the threaded rod 35 to rotate, so that the threaded rod 35 can drive the moving plate 32 to move, and the moving plate 32 can slide and limit through the moving groove 34 on the moving frame 33. The moving plate 32 can drive the grasping mechanism 2 to move through the connecting plate 37, so that the battery pack cover grasping device can stably move the battery pack;

[0026] The motor 31 can be fixed on one side of the base frame 1 through the fixing frame 30 , the movable plate 32 can be slidably limited on one side of the limiting plate 39 through the limiting rod 301 , and the grabbing mechanism 2 can slide on the outer surface of the slide rail 36 through the slider 38 .

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A battery pack cover gripping device, comprising a base frame (1), characterized in that: A moving mechanism (3) is provided inside the base frame (1), and a grabbing mechanism (2) is fixedly provided at the lower end of the moving mechanism (3); The grabbing mechanism (2) comprises a grabbing frame (20), a support frame (21) is fixedly provided at the upper end of the grabbing frame (20), a positioning rod (201) is rotatably provided on the inner surface of the grabbing frame (20), a positioning clamp (28) is fixedly provided on the outer surface of the positioning rod (201), a rotating rod (27) is rotatably provided on the inner surface of the grabbing frame (20), a rotating clamp (26) is fixedly provided on the outer surface of the rotating rod (27), a rotating plate (25) is rotatably provided on the upper end of the rotating clamp (26), a cylinder (23) is provided at the upper end of the rotating plate (25), and an output end of the cylinder (23) is rotatably connected to the upper end of the rotating plate (25).

2. The battery pack cover grasping device according to claim 1, characterized in that: The moving mechanism (3) comprises a motor (31), a threaded rod (35) is fixedly provided at the output end of the motor (31), a moving plate (32) is threadedly sleeved on the outer surface of the threaded rod (35), a connecting plate (37) used in conjunction with a support frame (21) is fixedly provided at the lower end of the moving plate (32), a moving frame (33) is fixedly provided on the inner surface of the base frame (1), and a moving groove (34) used in conjunction with the moving plate (32) is provided at the upper end of the moving frame (33).

3. The battery pack cover grasping device according to claim 1, characterized in that: A support plate (22) is fixedly provided on one side of the support frame (21), and one side of the support plate (22) is fixedly connected to one side of the cylinder (23).

4. The battery pack cover grasping device according to claim 1, characterized in that: A rotating groove (24) for use with a rotating rod (27) is provided on one side of the grabbing frame (20), and a positioning groove (29) for use with a positioning rod (201) is provided on one side of the grabbing frame (20).

5. The battery pack cover grasping device according to claim 4, characterized in that: The inner surfaces of the rotating groove (24) and the positioning groove (29) are both provided with a damping ring (202) which is used in conjunction with the rotating rod (27) and the positioning rod (201) respectively.

6. The battery pack cover grasping device according to claim 2, characterized in that: A fixing frame (30) is fixedly provided on one side of the motor (31), and one side of the fixing frame (30) is fixedly connected to one side of the base frame (1).

7. The battery pack cover grasping device according to claim 2, characterized in that: Limit rods (301) are fixedly provided on both sides of the movable plate (32), and limit plates (39) respectively used in conjunction with the two limit rods (301) are fixedly provided on both sides of the base frame (1).

8. The battery pack cover grasping device according to claim 2, characterized in that: Two slide rails (36) are fixedly provided at the lower end of the movable frame (33), and two sliding blocks (38) respectively matched with the two slide rails (36) are fixedly provided at the upper end of the supporting frame (21).

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