Power battery overturning and welding device

Abstract

The utility model relates to the technical field of battery manufacturing equipment, in particular to a power battery overturning and welding device. The power battery overturning and welding device comprises a rack, wherein the rack is close to or far away from a welding station; the rotating shaft is installed on the machine frame, one end of the rotating shaft is provided with a clamp used for clamping a battery on a welding station, the other end of the rotating shaft is provided with a rotation driving assembly, and the rotation driving assembly drives the rotating shaft to rotate around the axis of the rotating shaft so as to turn over the clamp. According to the power battery overturning and welding device, the battery can be automatically overturned, it can be ensured that the battery cell does not deviate, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing equipment, in particular to a power battery flip welding device. Background Art

[0002] In the production process of power batteries, it is necessary to perform battery inspection and pole welding. The current production method generally requires first inspecting whether the battery has entered the battery cell and then welding the pole. However, the inspection part of the battery cell is not the same as the part where the pole is welded, and they are even in opposite directions. At this time, the battery will be manually flipped, which not only reduces production efficiency, but also causes the battery cell to be offset, affecting battery quality. Utility Model Content

[0003] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a power battery flip welding device, which can automatically flip the battery and ensure that the battery core is not offset, thereby improving production efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A power battery flip welding device is provided, comprising:

[0006] A frame, the frame being close to or far away from the welding station;

[0007] A rotating shaft is installed on the frame, one end of the rotating shaft is provided with a clamp for clamping the battery on the welding station, and the other end of the rotating shaft is provided with a rotation drive component, and the rotation drive component drives the rotating shaft to rotate around its axis to flip the clamp.

[0008] In some embodiments, the rack includes a base, the base is provided with a slide rail, a bracket is slidably connected to the slide rail, and the rotating shaft is provided at the top of the bracket.

[0009] In some embodiments, the rotating shaft is sleeved with a bearing, and the rotating shaft is mounted on the bracket through the bearing.

[0010] In some embodiments, the rotary drive assembly includes a first gear and a second gear, the first gear is disposed on the bracket, the second gear is disposed at the outer end of the rotating shaft, the first gear is meshed with the second gear, and the first gear is connected to a motor.

[0011] In some embodiments, a diameter of the first gear is greater than a diameter of the second gear.

[0012] In some embodiments, the clamp includes a cylinder, one end of the cylinder is connected to the first clamping arm, the other end of the cylinder is connected to the second clamping arm, and the cylinder drives the first clamping arm and the second clamping arm to move closer to or away from each other.

[0013] In some embodiments, the first clamping arm and / or the second clamping arm comprises a pressing plate, a positioning groove is formed on the pressing plate, and the positioning groove is adapted to the end of the battery.

[0014] In some embodiments, the welding station is provided with a C-shaped limit support, and the battery enters or leaves the C-shaped limit support along the C-shaped notch.

[0015] In some embodiments, the rotating shaft is placed horizontally, and the rotating shaft points upwards of the welding station.

[0016] In some embodiments, the rotation drive assembly drives the rotating shaft to rotate 180° around its axis.

[0017] Beneficial effects of the power battery flip welding device of the utility model:

[0018] The power battery flipping welding device of the utility model has a clamp used for clamping the battery on the welding station, and the clamp is installed on the frame through the rotating shaft. When the battery needs to be flipped, the frame is first close to the welding station, and the clamp clamps the battery. Then the frame is away from the welding station, and then the rotating shaft rotates to drive the clamp to flip, and then the battery is flipped. The battery can be accurately flipped without manual handling and transfer of the battery, thereby improving production efficiency and effectively preventing the battery cell from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first visual structural schematic diagram of a power battery flip welding device according to a specific implementation method.

[0020] Figure 2 It is a second visual structural schematic diagram of the power battery flip welding device according to a specific implementation method.

[0021] Figure 3 It is a working status diagram of a power battery flip welding device and a welding station according to a specific implementation method.

[0022] Reference numerals

[0023] 1. Frame; 102. Base; 103. Slide rail; 104. Bracket; 2. Rotating shaft; 3. Welding station; 4. Fixture; 5. Bearing; 6. First gear; 7. Second gear; 8. Motor; 9. Cylinder; 10. First clamping arm; 11. Second clamping arm; 12. Press plate; 13. Positioning groove; 14. C-type limit support; 15. Battery. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0025] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" used in the present invention and the appended claims are intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0026] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] Example

[0028] The power battery 15 flip welding device disclosed in this embodiment is as follows: Figure 1 to Figure 3 As shown, it includes a frame 1, which is close to or far away from a welding station 3; a rotating shaft 2, which is installed on the frame 1, and one end of the rotating shaft 2 is provided with a clamp 4 for clamping a battery 15 on the welding station 3, and the other end of the rotating shaft 2 is provided with a rotating drive component, which drives the rotating shaft 2 to rotate around its axis to flip the clamp 4.

[0029] The functions and benefits of the above-mentioned power battery 15 flipping welding device are as follows: the clamp 4 is used to clamp the battery 15 on the welding station 3, and the clamp 4 is installed on the frame 1 through the rotating shaft 2. When the battery 15 needs to be flipped, the frame 1 first approaches the welding station 3, and the clamp 4 clamps the battery 15. Then the frame 1 moves away from the welding station 3, and then the rotating shaft 2 rotates to drive the clamp 4 to flip, and then the battery 15 is flipped. The battery 15 can be accurately flipped without manual handling and transfer of the battery 15, which improves production efficiency and effectively prevents the battery 15 from falling.

[0030] like Figure 2-Figure 3 As shown, the frame 1 includes a base 102 , the base 102 is provided with a slide rail 103 , a bracket 104 is slidably connected to the slide rail 103 , and the rotating shaft 2 is arranged on the top of the bracket 104 .

[0031] The slide rail 103 is arranged on the base 102 so that the bracket 104 can slide along the slide rail 103 , thereby achieving the purpose of the frame 1 approaching or moving away from the welding station 3 , and the bracket 104 provides an installation position for the rotating shaft 2 .

[0032] like Figure 2-Figure 3 As shown, the rotating shaft 2 is sleeved with a bearing 5 , and the rotating shaft 2 is installed on the bracket 104 through the bearing 5 .

[0033] The bearing 5 enables the rotating shaft 2 to rotate stably.

[0034] like Figure 2-Figure 3 As shown, the rotary drive assembly includes a first gear 6 and a second gear 7, the first gear 6 is arranged on the bracket 104, the second gear 7 is provided with the outer end of the rotating shaft 2, the first gear 6 is meshed with the second gear 7, and the first gear 6 is connected to the motor 8.

[0035] The working principle of the above-mentioned rotation drive assembly is: the motor 8 drives the first gear 6 to transmit, and the first gear 6 drives the second gear 7 to transmit so that the rotating shaft 2 rotates, and the meshing relationship between the first gear 6 and the second gear 7 can make the rotating shaft 2 rotate stably.

[0036] like Figure 2-Figure 3 As shown, the diameter of the first gear 6 is greater than the diameter of the second gear 7. Since the diameter of the first gear 6 is greater than the diameter of the second gear 7, a lever effect is generated, and the first gear 6 can drive the second gear 7 to transmit with less effort.

[0037] like Figure 2-Figure 3 As shown, the clamp 4 includes a cylinder 9, one end of the cylinder 9 is connected to a first clamping arm 10, and the other end of the cylinder 9 is connected to a second clamping arm 11, and the cylinder 9 drives the first clamping arm 10 and the second clamping arm 11 to move closer to or away from each other.

[0038] Specifically, the first clamping arm 10 is disposed at the end of the cylinder 9, and the second clamping arm 11 is disposed on the telescopic rod of the cylinder 9. The first clamping arm 10 is opposite to the second clamping arm 11. At this time, when the first clamping arm 10 and the second clamping arm 11 are close to each other, the end of the battery 15 is clamped, and when the first clamping arm 10 and the first clamping arm 10 are separated from each other, the battery 15 is released. Since the first clamping arm 10 and the second clamping arm 11 are used to clamp the two ends of the battery 15, the cells in the battery 15 can be prevented from falling out.

[0039] like Figure 2-Figure 3 As shown, the first clamping arm 10 and / or the second clamping arm 11 comprises a pressing plate 12 , and a positioning groove 13 is formed on the pressing plate 12 . The positioning groove 13 is adapted to the end of the battery 15 .

[0040] When the battery 15 is not clamped and stabilized, the positioning groove 13 is used to preliminarily position the battery 15 to facilitate accurate clamping of the battery 15 .

[0041] like Figure 1 As shown, the welding station 3 is provided with a C-shaped limit support 14, and the battery 15 enters or leaves the C-shaped limit support 14 along the C-shaped notch.

[0042] The C-shaped limit support 14 cooperates with the clamp 4 to enable the clamp 4 to move the battery 15 out of or put the battery 15 into the welding station 3, and the C-shaped limit support 14 also plays a positioning role to prevent the battery 15 from being offset on the welding station 3 and maintain the accuracy of welding.

[0043] like Figure 1 As shown, the rotating shaft 2 is placed horizontally, and the rotating shaft 2 points to the top of the welding station 3.

[0044] The horizontally placed rotating shaft 2 enables the clamp 4 to flip in the vertical direction to adapt to the vertically arranged battery 15.

[0045] like Figure 1 As shown, the rotary drive assembly drives the rotating shaft 2 to rotate 180° around its axis.

[0046] The rotating shaft 2 rotates 180° to meet the processing needs. In practical applications, the flipping angle can be adjusted as needed.

[0047] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the path lengths of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0048] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0050] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0051] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power battery flip welding device, characterized by: include A frame, the frame being close to or far away from the welding station; A rotating shaft is installed on the frame, one end of the rotating shaft is provided with a clamp for clamping the battery on the welding station, and the other end of the rotating shaft is provided with a rotation drive component, and the rotation drive component drives the rotating shaft to rotate around its axis to flip the clamp.

2. The power battery flip welding device according to claim 1 is characterized in that: The frame comprises a base, the base is provided with a slide rail, a bracket is slidably connected to the slide rail, and the rotating shaft is arranged on the top of the bracket.

3. The power battery flip welding device according to claim 2 is characterized in that: The rotating shaft is sleeved with a bearing, and the rotating shaft is installed on the bracket through the bearing.

4. The power battery flip welding device according to claim 2 is characterized in that: The rotary drive assembly includes a first gear and a second gear, the first gear is arranged on the bracket, the second gear is provided with the outer end of the rotating shaft, the first gear is meshed with the second gear, and the first gear is connected to a motor.

5. The power battery flip welding device according to claim 4 is characterized in that: A diameter of the first gear is greater than a diameter of the second gear.

6. The power battery flip welding device according to claim 1 is characterized in that: The clamp comprises a cylinder, one end of the cylinder is connected to a first clamping arm, and the other end of the cylinder is connected to a second clamping arm, and the cylinder drives the first clamping arm and the second clamping arm to move closer to or farther from each other.

7. The power battery flip welding device according to claim 6 is characterized in that: The first clamping arm and / or the second clamping arm comprises a pressing plate, a positioning groove is formed on the pressing plate, and the positioning groove is adapted to the end of the battery.

8. The power battery flip welding device according to claim 1 is characterized in that: The welding station is provided with a C-shaped limit support, and the battery enters or leaves the C-shaped limit support along the C-shaped notch.

9. The power battery flip welding device according to claim 1 is characterized in that: The rotating shaft is placed horizontally, and points upwards to the welding station.

10. The power battery flip welding device according to claim 9, characterized in that: The rotary drive assembly drives the rotating shaft to rotate 180° around its axis.

Images