Battery graphite bipolar plate slicing device
By designing a battery graphite bipolar plate slicing device with adjustment, positioning, cleaning, and collection mechanisms, the low cutting efficiency and error problems caused by manual position adjustment in the existing technology are solved, achieving high-precision cutting and self-cleaning functions, and improving processing efficiency and resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MINYU NEW ENERGY EQUIPMENT (NANTONG) CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-21
AI Technical Summary
Existing technology requires manual position adjustment when cutting graphite bipolar plates of different sizes, which affects cutting efficiency and may introduce errors.
A battery graphite bipolar plate slicing device was designed, comprising an adjustment mechanism, a disassembly mechanism, a positioning mechanism, a cleaning mechanism, and a collection mechanism. The adjustment mechanism allows for rapid adjustment of the cutting blade spacing, the positioning mechanism enables high-precision positioning, the cleaning mechanism provides a self-cleaning function, and the collection mechanism enables the sorting and collection of debris.
It improves the adaptability and processing accuracy of the equipment under different processing requirements, increases processing efficiency, and achieves self-cleaning after cutting and effective classification and collection of debris.
Smart Images

Figure CN224145032U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bipolar plate slicing technology, and in particular relates to a battery graphite bipolar plate slicing device. Background Technology
[0002] In the prior art, a search revealed a Chinese patent entitled "A Graphite Bipolar Plate Slicing Device for Fuel Cells," application number "CN202320634256.2." This patent mainly uses a combination of a transmission rod, a first rotating guide plate, a second rotating guide plate, a cutting blade, and a connecting arm. The rotation of the transmission rod drives the first and second rotating guide plates to move. Since the first and second rotating guide plates are elliptical, when their edges rotate and approach the connecting arm, they can push the connecting arm downward. At this time, the internal sliding column moves downward, which facilitates the cutting blade to slice the graphite bipolar plate. The structure is simple and easy to operate. In addition, the added first and second guide cylinders rotate relative to each other through gear meshing, which facilitates the feeding of the internal graphite bipolar plates and provides good positioning.
[0003] However, when it is necessary to cut graphite bipolar plates of different sizes, in order to meet the cutting requirements of different sizes of sheets, the position of the graphite bipolar plates needs to be manually adjusted. This not only affects the cutting efficiency, but may also cause errors during the cutting process. Utility Model Content
[0004] The purpose of this invention is to provide a battery graphite bipolar plate slicing device. By incorporating an adjustment mechanism, the spacing between the cutting blades can be easily and quickly adjusted to cut graphite bipolar plates of different sizes required by the user. This greatly improves the adaptability of the equipment under different processing needs, thereby increasing processing accuracy and efficiency. It solves the problem that when cutting graphite bipolar plates of different sizes, the position of the graphite bipolar plates needs to be manually adjusted to meet the cutting requirements of different sized sheets. This not only affects the cutting efficiency but may also introduce errors during the cutting process.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a battery graphite bipolar plate slicing device, including a fixed frame and a connecting frame. The fixed frame is provided with an adjustment mechanism, a disassembly mechanism, a positioning mechanism, a cleaning mechanism and a collection mechanism.
[0007] The adjustment mechanism includes a motor fixedly connected to the left side surface of the connecting frame. The output end of the motor is fixedly connected to a bidirectional threaded rod, which passes through the connecting frame and is rotatably connected to the connecting frame. Two sliding plates are threaded onto the bidirectional threaded rod, and a connecting plate is fixedly connected to the bottom surface of each of the two sliding plates.
[0008] Furthermore, the disassembly mechanism includes a C-shaped fixing plate fixedly connected to the bottom surface of the connecting plate, a cutting blade slidably connected to the inner wall of the C-shaped fixing plate, and a bolt threadedly connected between the cutting blade and the C-shaped fixing plate.
[0009] Furthermore, the positioning mechanism includes two first slide rods that both pass through the two connecting plates. The first slide rods are slidably connected to the connecting plates. A support frame is fixedly connected to the bottom end of the two first slide rods. A first spring is sleeved on each of the two first slide rods. The top end of each of the two first springs is connected to the bottom surface of the connecting plate, and the bottom end of each of the two first springs is fixedly connected to the top surface of the support frame.
[0010] Furthermore, the cleaning mechanism includes second slide rods that are slidably mounted on the two support frames. Cleaning sponges are fixedly connected to the ends of the two second slide rods that are close to each other. Second springs are sleeved on the two second slide rods. Gaskets are fixedly connected to the ends of the two second slide rods that are far from each other. The ends of the two second springs that are far from each other are fixedly connected to the two gaskets respectively. The ends of the two second springs that are close to each other are fixedly connected to the support frames.
[0011] Furthermore, an electric cylinder is fixedly connected to the top surface of the fixed frame. The top surface of the connecting frame is fixedly connected to the output end of the electric cylinder.
[0012] Furthermore, the collection mechanism includes a collection box fixedly connected to the bottom surface of the fixed frame, a filter plate fixedly connected to the top surface of the collection box, and a collection container slidably connected to the inner wall of the collection box.
[0013] Furthermore, a plurality of support pads are slidably installed on the inner wall of the fixed frame, and two sliding grooves are opened on the bottom surface of each of the support pads. Two slide rails are fixedly connected to the inner wall of the fixed frame, and the slide rails are slidably connected to the inner wall of the sliding grooves. A graphite bipolar plate is placed on the top surface of the support pad.
[0014] This utility model has the following beneficial effects:
[0015] 1. With an adjustment mechanism, the sliding plate and the connecting plate cooperate with each other, so that when the motor drives the bidirectional threaded rod to rotate, it can drive the two sliding plates to move along the axial direction of the bidirectional threaded rod. This allows the two connecting plates to move closer or further apart, which can easily and quickly adjust the spacing between the cutting blades and cut graphite bipolar plates of different sizes required by the user. This greatly improves the adaptability of the equipment under different processing requirements, thereby improving processing accuracy and processing efficiency.
[0016] 2. By setting a positioning mechanism, after the connecting frame moves downward and the bottom surface of the support frame contacts the top surface of the graphite bipolar plate and remains stationary, the connecting frame continues to move downward, and the first spring contracts. This not only buffers the pressure of the support frame on the graphite bipolar plate and avoids damage to the graphite bipolar plate, but also achieves high-precision positioning and stable fixation of the cutting part of the graphite bipolar plate by the support frame.
[0017] 3. By incorporating a cleaning mechanism, the second slide rod, the washer, and the second spring work together to ensure that the cleaning sponges on the two second slide rods are tightly attached to the left and right sides of the cutting blade. After the support frame fixes and positions the graphite bipolar plate, the cutting blade can move up and down to cut the graphite bipolar plate. After cutting, when the connecting plate moves upward, the first spring resets, causing the support frame to move slowly downward, allowing the cleaning sponges to clean the left and right surfaces of the cutting blade after cutting. This achieves the self-cleaning function of the cutting blade after cutting.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of a battery graphite bipolar plate slicing device according to the present invention.
[0021] Figure 2 This is a schematic diagram of the connecting frame of a battery graphite bipolar plate slicing device according to the present invention;
[0022] Figure 3 This is a cross-sectional structural diagram of the support frame of the battery graphite bipolar plate slicing device of this utility model.
[0023] Figure 4This is a schematic diagram of the left cross-sectional structure of a battery graphite bipolar plate slicing device according to the present invention;
[0024] Figure 5 This utility model relates to a battery graphite bipolar plate slicing device. Figure 4 A magnified structural diagram of point A in the middle.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Fixed frame; 2. Adjustment mechanism; 3. Disassembly mechanism; 4. Positioning mechanism; 5. Cleaning mechanism; 6. Electric cylinder; 7. Collection mechanism; 8. Collection box; 21. Connecting frame; 22. Motor; 23. Bidirectional threaded rod; 24. Slide plate; 25. Connecting plate; 31. C-shaped fixing plate; 32. Cutting blade; 33. Bolt; 41. First slide rod; 42. Support frame; 43. First spring; 51. Second slide rod; 52. Cleaning sponge; 53. Second spring; 54. Gasket; 71. Filter plate; 72. Collection box; 73. Support pad; 74. Graphite bipolar plate; 731. Slide groove; 732. Slide rail. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-5 As shown, this utility model is a battery graphite bipolar plate slicing device, including a fixed frame 1 and a connecting frame 21. The fixed frame 1 is provided with an adjustment mechanism 2, a disassembly mechanism 3, a positioning mechanism 4, a cleaning mechanism 5 and a collection mechanism 7.
[0029] The adjustment mechanism 2 includes a motor 22 fixedly connected to the left side surface of the connecting frame 21. The output end of the motor 22 is fixedly connected to a bidirectional threaded rod 23. The bidirectional threaded rod 23 passes through the connecting frame 21 and is rotatably connected to the connecting frame 21. Two sliding plates 24 are threadedly connected to the bidirectional threaded rod 23. A connecting plate 25 is fixedly connected to the bottom surface of each of the two sliding plates 24.
[0030] Among them, such as Figure 3 As shown, the disassembly mechanism 3 includes a C-shaped fixing plate 31 fixedly connected to the bottom surface of the connecting plate 25. A cutting blade 32 is slidably connected to the inner wall of the C-shaped fixing plate 31, and a bolt 33 is threadedly connected between the cutting blade 32 and the C-shaped fixing plate 31.
[0031] With the disassembly mechanism 3 provided, the U-shaped fixing plate 31 and the bolt 33 cooperate with each other, making it easy to disassemble and install the cutting blade 32, so that the cutting blade 32 can be quickly replaced after long-term use and wear.
[0032] Among them, such as Figure 2 As shown, the positioning mechanism 4 includes two first slide rods 41 that pass through the two connecting plates 25. The first slide rods 41 are slidably connected to the connecting plates 25. The bottom ends of the two first slide rods 41 are fixedly connected to the support frame 42. The two first slide rods 41 are each fitted with a first spring 43. The top ends of the two first springs 43 are connected to the bottom surface of the connecting plates 25. The bottom ends of the two first springs 43 are fixedly connected to the top surface of the support frame 42.
[0033] With the positioning mechanism 4 in place, after the connecting frame 21 moves downward and the bottom surface of the support frame 42 contacts the top surface of the graphite bipolar plate 74 and remains stationary, the connecting frame 21 continues to move downward, and the first spring 43 contracts. This not only buffers the pressure exerted by the support frame 42 on the graphite bipolar plate 74, preventing damage to the graphite bipolar plate 74, but also achieves high-precision positioning and stable fixation of the cutting part of the graphite bipolar plate 74 by the support frame 42.
[0034] Among them, such as Figure 3 As shown, the cleaning mechanism 5 includes two second slide rods 51 that are slidably mounted on two support frames 42. Cleaning sponges 52 are fixedly connected to the ends of the two second slide rods 51 that are close to each other. A second spring 53 is sleeved on each of the two second slide rods 51. A pad 54 is fixedly connected to the ends of the two second slide rods 51 that are far from each other. The ends of the two second springs 53 that are far from each other are fixedly connected to the two pads 54 respectively. The ends of the two second springs 53 that are close to each other are fixedly connected to the support frames 42.
[0035] By setting up a cleaning mechanism 5, the second slide rod 51, the pad 54, and the second spring 53 cooperate with each other, so that the cleaning sponges 52 on the two second slide rods 51 can be tightly attached to the left and right sides of the cutting blade 32. After the support frame 42 fixes and positions the graphite bipolar plate 74, the cutting blade 32 can move up and down to cut the graphite bipolar plate 74. After the cutting is completed, when the connecting plate 25 moves upward, the first spring 43 resets, driving the support frame 42 to move slowly downward, so that the cleaning sponge 52 can clean the left and right sides of the cutting blade 32 after cutting, realizing the self-cleaning function of the cutting blade 32 after cutting.
[0036] Among them, such as Figure 1 and Figure 2 As shown, an electric cylinder 6 is fixedly connected to the top surface of the fixed frame 1. The top surface of the connecting frame 21 is fixedly connected to the output end of the electric cylinder 6.
[0037] By providing an electric cylinder 6, the electric cylinder 6 can drive the connecting frame 21 and the connecting plate 25 to move up and down, thereby enabling the cutting blade 32 on the connecting plate 25 to cut the graphite bipolar plate 74.
[0038] Among them, such as Figure 4 As shown, the collection mechanism 7 includes a collection box 8 fixedly connected to the bottom surface of the fixed frame 1, a filter plate 71 fixedly connected to the top surface of the collection box 8, and a collection box 72 slidably connected to the inner wall of the collection box 8.
[0039] By setting up a collection mechanism 7, debris is generated during the cutting of graphite bipolar plate 74. Small debris will fall through filter plate 71 into cleaning sponge 52 for collection, while large debris will fall on the top surface of filter plate 71. This achieves effective classification and collection of debris according to particle size. The collected fine debris can be reused after cleaning, and the large debris can also be classified and processed, which is conducive to the secondary use of resources.
[0040] Among them, such as Figure 4 and Figure 5 As shown, a number of support pads 73 are slidably installed on the inner wall of the fixed frame 1. Each of the support pads 73 has two grooves 731 on its bottom surface. Two slide rails 732 are fixedly connected to the inner wall of the fixed frame 1. The slide rails 732 are slidably connected to the inner wall of the grooves 731. A graphite bipolar plate 74 is placed on the top surface of the support pads 73.
[0041] By providing support pads 73, the slide grooves 731 and slide rails 732 cooperate with each other, allowing multiple support pads 73 to slide left and right on the slide rails 732, which facilitates the support of graphite bipolar plates 74 of different sizes. Adjusting the gap between multiple support pads 73 can also facilitate cutting and improve cutting efficiency.
[0042] One specific application of this embodiment is as follows: By setting an adjustment mechanism 2, the sliding plate 24 and the connecting plate 25 cooperate with each other, so that when the motor 22 drives the bidirectional threaded rod 23 to rotate, it can drive the two sliding plates 24 to move along the axial direction of the bidirectional threaded rod 23, thereby making the two connecting plates 25 closer or further apart. This allows for convenient and quick adjustment of the spacing between the cutting blades 32, cutting graphite bipolar plates 74 of different specifications and sizes required by the user into sheets, greatly improving the adaptability of the equipment under different processing requirements, thereby improving processing accuracy and processing efficiency.
[0043] With the disassembly mechanism 3 provided, the C-shaped fixing plate 31 and the bolt 33 cooperate with each other, making it easy to disassemble and install the cutting blade 32, so that the cutting blade 32 can be quickly replaced after long-term use and wear.
[0044] With the positioning mechanism 4 in place, after the connecting frame 21 moves downward and the bottom surface of the support frame 42 contacts the top surface of the graphite bipolar plate 74 and remains stationary, the connecting frame 21 continues to move downward, and the first spring 43 contracts. This not only buffers the pressure exerted by the support frame 42 on the graphite bipolar plate 74 and prevents damage to the graphite bipolar plate 74, but also achieves high-precision positioning and stable fixation of the cutting part of the graphite bipolar plate 74 by the support frame 42.
[0045] By setting up a cleaning mechanism 5, the second slide rod 51, the pad 54, and the second spring 53 cooperate with each other so that the cleaning sponges 52 on the two second slide rods 51 can be tightly attached to the left and right sides of the cutting blade 32. After the support frame 42 fixes and positions the graphite bipolar plate 74, the cutting blade 32 can move up and down to cut the graphite bipolar plate 74. After the cutting is completed, when the connecting plate 25 moves upward, the first spring 43 resets and drives the support frame 42 to move slowly downward, so that the cleaning sponge 52 can clean the left and right sides of the cutting blade 32 after cutting, thus realizing the self-cleaning function of the cutting blade 32 after cutting.
[0046] By providing an electric cylinder 6, the electric cylinder 6 can drive the connecting frame 21 and the connecting plate 25 to move up and down, thereby enabling the cutting blade 32 on the connecting plate 25 to cut the graphite bipolar plate 74.
[0047] By setting up a collection mechanism 7, debris is generated during the cutting of graphite bipolar plate 74. Small debris will fall into the cleaning sponge 52 through the filter plate 71 for collection, while large debris will fall on the top surface of the filter plate 71. This achieves effective classification and collection of debris according to particle size. The collected fine debris can be reused after cleaning, and the large debris can also be classified and processed, which is conducive to the secondary use of resources.
[0048] By providing support pads 73, the slide grooves 731 and slide rails 732 cooperate with each other, allowing multiple support pads 73 to slide left and right on the slide rails 732, which facilitates the support of graphite bipolar plates 74 of different sizes. Adjusting the gap between multiple support pads 73 can also facilitate cutting and improve cutting efficiency.
[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0050] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A battery graphite bipolar plate slicing apparatus comprising a fixed frame (1) and a connecting frame (21), characterized in that: The fixed frame (1) is provided with an adjustment mechanism (2), a disassembly mechanism (3), a positioning mechanism (4), a cleaning mechanism (5), and a collection mechanism (7); The adjustment mechanism (2) includes a motor (22) fixedly connected to the left side surface of the connecting frame (21). The output end of the motor (22) is fixedly connected to a bidirectional threaded rod (23). The bidirectional threaded rod (23) passes through the connecting frame (21) and is rotatably connected to the connecting frame (21). Two sliding plates (24) are threadedly connected to the bidirectional threaded rod (23). The bottom surfaces of the two sliding plates (24) are fixedly connected to a connecting plate (25).
2. The apparatus for slicing a graphite bipolar plate of a battery of claim 1, wherein, The disassembly mechanism (3) includes a U-shaped fixing plate (31) fixedly connected to the bottom surface of the connecting plate (25). A cutting blade (32) is slidably connected to the inner wall of the U-shaped fixing plate (31). A bolt (33) is threadedly connected between the cutting blade (32) and the U-shaped fixing plate (31).
3. The apparatus of claim 1, wherein the apparatus further comprises a cutting device for cutting the graphite sheet into a predetermined size. The positioning mechanism (4) includes two first slide rods (41) that pass through the two connecting plates (25). The first slide rods (41) are slidably connected to the connecting plates (25). The bottom ends of the two first slide rods (41) are fixedly connected to a support frame (42). A first spring (43) is sleeved on each of the two first slide rods (41). The top ends of the two first springs (43) are connected to the bottom surface of the connecting plates (25). The bottom ends of the two first springs (43) are fixedly connected to the top surface of the support frame (42).
4. The apparatus of claim 3, wherein the cutting device is a cutting wheel. The cleaning mechanism (5) includes two second slide rods (51) that are slidably mounted on the two support frames (42). A cleaning sponge (52) is fixedly connected to one end of each of the two second slide rods (51) that is close to each other. A second spring (53) is sleeved on each of the two second slide rods (51). A pad (54) is fixedly connected to one end of each of the two second slide rods (51) that is far from each other. The two pads (54) are fixedly connected to one end of each of the two second springs (53) that is far from each other. The two support frames (42) are fixedly connected to one end of each of the two second springs (53) that is close to each other.
5. The apparatus of claim 1, wherein the apparatus further comprises a cutting device for cutting the graphite sheet into a predetermined size. An electric cylinder (6) is fixedly connected to the top surface of the fixed frame (1). The top surface of the connecting frame (21) is fixedly connected to the output end of the electric cylinder (6).
6. The apparatus of claim 1, wherein: The collection mechanism (7) includes a collection box (8) fixedly connected to the bottom surface of the fixed frame (1), a filter plate (71) fixedly connected to the top surface of the collection box (8), and a collection box (72) slidably connected to the inner wall of the collection box (8).
7. A battery graphite bipolar plate slicing apparatus as defined in claim 6, wherein, The inner wall of the fixed frame (1) is slidably fitted with several support pads (73), and the bottom surface of each of the support pads (73) has two sliding grooves (731). The inner wall of the fixed frame (1) is fixedly connected with two slide rails (732), and the slide rails (732) are slidably connected to the inner wall of the slide grooves (731). A graphite bipolar plate (74) is placed on the top surface of the support pads (73).
Citation Information
Patent Citations
Fuel cell graphite bipolar plate slicing device
CN220179757U