Cutting equipment for battery protection film processing

Abstract

The utility model relates to the technical field of battery processing, in particular to cutting equipment for processing a battery protective film, which is simple in structure and capable of automatically cutting the protective film and reducing the workload of an operator. Comprising a bottom plate, a supporting frame is arranged on one side of the bottom plate, and a positioning plate and a cutting mechanism are arranged in the middle of the bottom plate; the cutting mechanism comprises a supporting plate fixedly connected with the bottom plate, a guide groove is formed in one side of the supporting plate, a first rail is fixed to the side, the first rail is slidably connected with a first sliding block, a second rail is fixed to the first sliding block, the second rail is slidably connected with a second sliding block, the second sliding block is fixedly connected with a moving shaft, one end of the moving shaft extends into the guide groove, and the other end of the moving shaft extends into the guide groove. And a blade is arranged at the other end.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to cutting equipment for processing battery protective films. Background Art

[0002] A battery protective film generally refers to a thin film material used to protect the surface of a battery. This protective film can be used on a variety of battery types, including but not limited to lithium batteries and button batteries. Its primary function is to protect the battery from physical damage during use, such as scratches and impacts. It also provides a certain degree of moisture and dust resistance, thereby extending the battery's lifespan.

[0003] In the prior art, in the process of attaching the protective film to the battery, manual attachment is mostly adopted. After the attachment is completed, the protective film needs to be cut off, which requires manual pressing of the battery protective film and then using a handheld utility knife to cut the protective film. Manual cutting not only increases labor costs, but also due to unstable operation, may increase the defective rate, thereby increasing the cost of raw materials. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cutting device for processing battery protective film, which has a simple structure and can automatically cut the protective film, reducing the operator's workload.

[0005] The cutting device for processing a battery protective film of the present invention comprises a base plate, a support frame is provided on one side of the base plate, a positioning plate and a cutting mechanism are provided in the middle of the base plate; the cutting mechanism comprises a support plate fixedly connected to the base plate, a guide groove is provided on one side of the support plate, and a track 1 is fixed on this side, the track 1 is slidably connected to a slider 1, the slider 1 is fixed to a track 2, the track 2 is slidably connected to a slider 2, the slider 2 is fixedly connected to a movable shaft, one end of the movable shaft extends into the guide groove, and the other end is provided with a blade;

[0006] The support plate is slidably connected to a movable plate, the movable plate is provided with an elongated hole 1, the movable shaft passes through the elongated hole 1, and the movable plate is provided with a pressing assembly;

[0007] The guide groove includes a vertical section and a horizontal section that are connected.

[0008] As a preferred solution of the utility model, it also includes a rotating shaft rotatably connected to the support plate, and a power mechanism for driving the rotating shaft to rotate is fixed to the end of the rotating shaft;

[0009] A driving rod is fixed to the rotating shaft, and the driving rod is slidably connected to the moving shaft.

[0010] As a preferred solution of the present invention, rails three are fixed on both sides of the support plate, and both ends of the movable plate are slidingly connected to the two rails three respectively.

[0011] As a preferred solution of the present invention, the pressing assembly includes a pressing plate elastically and slidingly connected to the movable plate.

[0012] As a preferred solution of the present invention, a fixed block is fixed to the other end of the movable shaft, and the blade is fixed to the fixed block by bolts.

[0013] As a preferred solution of the present invention, the driving rod is provided with a second elongated hole, and the movable shaft passes through the second elongated hole.

[0014] As a preferred solution of the present invention, a bearing is fixed to the movable shaft, and the outer ring of the bearing is in contact with the inner wall of the guide groove.

[0015] As a preferred solution of the present invention, the connection between the vertical section and the horizontal section is rounded.

[0016] As a preferred solution of the present invention, the pressing assembly is located above the positioning plate.

[0017] As a preferred solution of the present invention, a key is provided between the driving rod and the rotating shaft.

[0018] Compared with the existing technology, the beneficial effects of the present invention are: the movement trajectory of the blade and the action of the clamping assembly can be accurately controlled by a single power source provided by the power mechanism, which not only simplifies the operation steps and improves the cutting accuracy, but also significantly reduces the labor intensity and safety hazards of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 yes Figure 1 Left view

[0021] Figure 3 This is the front view of the cutting mechanism

[0022] Figure 4 This is an exploded view of the cutting mechanism

[0023] Figure 5 This is a schematic diagram of the structure of track 1, track 2, slider 1 and slider 2.

[0024] Markings in the accompanying drawings: 1. Base plate; 2. Support frame; 3. Positioning plate; 4. Support plate; 5. Track one; 6. Slider one; 7. Track two; 8. Slider two; 9. Moving shaft; 10. Blade; 11. Moving plate; 12. Vertical section; 13. Horizontal section; 14. Rotating shaft; 15. Power mechanism; 16. Driving rod; 17. Track three; 18. Pressing plate; 19. Fixed block. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "embodiment" as used herein refers to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example

[0029] Reference Figure 1-Figure 5 This embodiment provides a cutting device for processing a battery protective film, comprising a base plate 1, a support frame 2 being provided on one side of the base plate 1, a positioning plate 3 and a cutting mechanism being provided in the middle of the base plate 1; the cutting mechanism comprising a support plate 4 fixedly connected to the base plate 1, a guide groove being provided on one side of the support plate 4, and a track 5 being fixed on this side, the track 5 being slidably connected to a slider 6, and the slider 6 being fixed to a track 7, as shown in FIG. Figure 1 and Figure 3 As shown, track 1 5 is arranged horizontally, track 2 7 is arranged vertically, track 2 7 is slidably connected to slider 2 8, slider 2 8 is fixedly connected to a moving shaft 9, one end of the moving shaft 9 extends into the guide groove, and the other end is provided with a blade 10;

[0030] The support plate 4 is slidably connected to the movable plate 11. More specifically, two sides of the support plate 4 are fixed with rails 17. The two ends of the movable plate 11 are slidably connected to the two rails 17. The movable plate 11 is provided with a long hole 1. Figure 4 As shown, the long hole 1 is arranged in the horizontal direction, the movable shaft 9 passes through the long hole 1, and the movable plate 11 is provided with a clamping assembly. More specifically, the clamping assembly is located above the positioning plate 3, and the clamping assembly includes a clamping plate 18 elastically slidably connected to the movable plate 11; the guide groove includes a vertical section 12 and a horizontal section 13 connected, as shown in FIG. Figure 3 As shown, when the moving shaft 9 is on the vertical section 12, the blade 10 is on the side of the protective film;

[0031] In this embodiment, if Figure 2As shown, a rolled-up protective film is rotatably installed on the support frame 2. When in use, the battery to be attached with the protective film is on the right side of the positioning plate 3. The operator manually pulls the protective film on the right side of the positioning plate 3 to attach the protective film to the battery. When the protective film needs to be cut, the movable shaft 9 is moved successively along the vertical section 12 and the horizontal section 13; when the guide shaft moves along the vertical section 12, it drives the slider 2 8 and the blade 10 to move vertically downward along the track 2 7, so that the blade 10 moves from the upper side of the protective film to the side of the protective film. At the same time, in this process, since the movable shaft 9 passes through the long hole 1, and the long hole 1 is arranged in the horizontal direction, the movable shaft 9 moving vertically downward drives the movable plate 11 and the pressing assembly to move downward along the track 3 17. In this process, the pressing plate 18 presses the protective film on the top plate to prevent it from moving when being cut;

[0032] Then the moving shaft 9 moves along the horizontal section 13. During this process, the moving shaft 9 drives the track 2 7, the slider 2 8 and the blade 10 to move along the track 1 5. The blade 10 cuts the protective film. At the same time, the moving shaft 9 moves along the long hole 1, which will not affect the state of the clamping component. After the cutting is completed, the moving shaft 9 can be restored to its initial position.

[0033] As a preferred embodiment of the present invention, it also includes a rotating shaft 14 rotatably connected to the support plate 4, and a power mechanism 15 for driving its rotation is fixed at the end of the rotating shaft 14, and the power mechanism 15 is a servo motor; the rotating shaft 14 is fixed with a driving rod 16, and the driving rod 16 is slidably connected to the movable shaft 9. More specifically, the driving rod 16 is provided with a second elongated hole, and the movable shaft 9 passes through the second elongated hole; Figure 3 As shown, the rotating shaft 14 is in the area surrounded by the guide groove. When the power mechanism 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the driving rod 16 to rotate. Since the rotating shaft 14 is in the area surrounded by the guide groove, it can generate thrust for the movable shaft 9 to move along the guide groove. Through the above arrangement, the blade 10 can be moved along the trajectory of the guide groove by the single power of the power mechanism 15, which reduces the cost of use.

[0034] As a preferred embodiment of the present invention, a fixing block 19 is fixed to the other end of the movable shaft 9, and the blade 10 is fixed to the fixing block 19 by bolts. The blade 10 fixed by the bolts can be easily removed and replaced. When the blade 10 is worn or damaged, the bolts can be simply loosened, the old blade 10 can be removed and a new blade 10 can be installed without replacing the entire component, thereby reducing maintenance costs and time.

[0035] As a preferred solution of the present invention, the movable shaft 9 is fixed with a bearing, and the outer ring of the bearing contacts the inner wall of the guide groove, which can reduce the wear of the movable shaft 9 and extend the service life of the equipment.

[0036] As a preferred solution of the present invention, the connection between the vertical section 12 and the horizontal section 13 is rounded. The rounded transition makes the movement of the movable shaft 9 at the corner smoother, reduces the impact caused by sudden changes in direction, and helps to maintain a stable motion trajectory.

[0037] As a preferred solution of the present invention, a key is provided between the driving rod 16 and the rotating shaft 14 , and the key can prevent the driving rod 16 and the rotating shaft 14 from rotating relative to each other.

[0038] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A cutting device for processing a battery protective film, comprising a base plate (1), a support frame (2) provided on one side of the base plate (1), a positioning plate (3) and a cutting mechanism provided in the middle of the base plate (1); characterized in that: The cutting mechanism comprises a support plate (4) fixedly connected to the bottom plate (1), a guide groove is provided on one side of the support plate (4), and a track 1 (5) is fixed on the side, the track 1 (5) is slidably connected to a slider 1 (6), the slider 1 (6) is fixed to a track 2 (7), the track 2 (7) is slidably connected to a slider 2 (8), the slider 2 (8) is fixedly connected to a moving shaft (9), one end of the moving shaft (9) extends into the guide groove, and the other end is provided with a blade (10); The support plate (4) is slidably connected to a movable plate (11), the movable plate (11) is provided with an elongated hole (1), the movable shaft (9) passes through the elongated hole (1), and the movable plate (11) is provided with a pressing assembly; The guide groove comprises a vertical section (12) and a horizontal section (13) which are connected.

2. The cutting device for processing a battery protective film according to claim 1, wherein: It also includes a rotating shaft (14) rotatably connected to the support plate (4), and a power mechanism (15) for driving the rotating shaft (14) is fixed to the end thereof; A driving rod (16) is fixed to the rotating shaft (14), and the driving rod (16) is slidably connected to the moving shaft (9).

3. The cutting device for processing a battery protective film according to claim 2, characterized in that: Track three (17) is fixed on both sides of the support plate (4), and both ends of the movable plate (11) are respectively slidably connected to the two track three (17).

4. The cutting device for processing a battery protective film according to claim 3, characterized in that: The pressing assembly comprises a pressing plate (18) elastically slidably connected to the moving plate (11).

5. The cutting device for processing a battery protective film according to claim 1, wherein: A fixed block (19) is fixed to the other end of the movable shaft (9), and the blade (10) is fixed to the fixed block (19) by means of bolts.

6. The cutting device for processing a battery protective film according to claim 2, wherein: The driving rod (16) is provided with a second elongated hole, and the moving shaft (9) passes through the second elongated hole.

7. The cutting device for processing a battery protective film according to claim 6, characterized in that: A bearing is fixed to the movable shaft (9), and the outer ring of the bearing contacts the inner wall of the guide groove.

8. The cutting device for processing a battery protective film according to claim 1, wherein: The connection between the vertical section (12) and the horizontal section (13) is rounded.

9. The cutting device for processing a battery protective film according to claim 1, wherein: The pressing assembly is located above the positioning plate (3).

10. The cutting device for processing a battery protective film according to claim 2, wherein: A key is provided between the driving rod (16) and the rotating shaft (14).

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