Scribing mechanism and scribing equipment

Abstract

The utility model relates to the technical field of pole piece processing, and particularly discloses a lineation mechanism and lineation equipment. The scribing mechanism comprises a supporting piece, a cutting tool and a driving piece. The supporting piece is used for laying a material belt; the cutting tool is embedded into the material belt on the supporting piece; the driving piece is connected with the supporting piece, the cutting tool or the material belt and used for driving the material belt and the cutting tool to move relatively so that the cutting tool can form a lineation on the material belt. According to the scheme, when the material belt and the cutting tool move relatively, the cutting tool can cut the material belt so that nicks can be formed on the surface of the material belt; therefore, in the actual production process, the continuous marking of the pole piece can be realized only by continuously conveying the material belt of the pole piece. Compared with laser scribing equipment, equipment needed in the scribing operation process is simplified, starting and stopping of scribing operation and starting and stopping of material belt conveying can be synchronously controlled, the equipment control difficulty is lowered, and therefore the problems that an existing pole piece scribing mode is large in control difficulty and high in cost can be effectively solved.

Description

Technical Field

[0001] This application relates to the field of electrode processing technology, and in particular to a scribing mechanism and scribing equipment. Background Technology

[0002] Electrode scribing refers to the process of creating linear marks on the surface of battery electrodes; scribing can improve the electrochemical and mechanical properties of the electrodes. The scribing marks can be closed or open segments.

[0003] Because wide-width electrode sheets require slitting and die-cutting processes before core fabrication, the current method for scribing wide-width electrode sheets involves using laser equipment to scribing the electrode strip before slitting. Laser equipment is expensive, and to prevent the laser from penetrating the strip, parameters such as laser power need to be adjusted multiple times before processing, making operation difficult. Changing the strip also requires controlling the laser equipment's start and stop, further increasing the difficulty. Furthermore, laser scribing requires electrical connection feedback of the scribing signal, necessitating a time difference for signal feedback, resulting in slow scribing speed. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a marking mechanism and marking device to solve some or all of the above-mentioned problems.

[0005] To achieve the above-mentioned technical objectives, the first aspect of this application provides a scribing mechanism, comprising: a support member, a cutting tool, and a driving member;

[0006] The support component is used for laying the feed belt;

[0007] The cutting tool is embedded in the strip on the support member;

[0008] The drive unit is connected to the support member, the cutting tool, or the material strip, and is used to drive the material strip and the cutting tool to move relative to each other, so that the cutting tool forms a groove on the material strip.

[0009] Furthermore, the support member is a support roller, and the support member is capable of rotating around itself;

[0010] The driving component is connected to the support component, and the driving component is used to drive the support component to rotate and drive the material belt to move through the support component.

[0011] Furthermore, the drive unit is connected to the cutting tool, and the drive unit is used to drive the cutting tool to rotate around itself and / or move along the length direction of the material strip.

[0012] Furthermore, it also includes: adjustment components;

[0013] The adjustment component is connected to the cutting tool and is used to move the cutting tool closer to or away from the support member.

[0014] Furthermore, the adjustment component includes: a first translation component and / or a second translation component;

[0015] The first translation component is connected to the cutting tool, and the first translation component is used to drive the cutting tool to move along a first direction;

[0016] The second translation component is connected to the cutting tool, and the second translation component is used to drive the cutting tool to move along the second direction;

[0017] The first direction and the second direction intersect.

[0018] Furthermore, the cutting direction of the cutting tool forms an angle with the conveyor belt's travel direction.

[0019] Furthermore, the adjustment assembly includes: an angle adjustment assembly and a tool support frame;

[0020] The cutting tool is mounted on the tool support frame, and the cutting tool is rotatable on the tool support frame;

[0021] The angle adjustment component is connected to the cutting tool, and the angle adjustment component is used to drive the cutting tool to rotate.

[0022] Furthermore, the adjustment component includes: a plurality of fine-tuning components;

[0023] The cutting tool includes: a cutting edge and a cutting shell;

[0024] The blade is disposed on the blade housing, and the position of the blade on the blade housing can be adjusted along the cutting direction;

[0025] Multiple fine-tuning components are spaced apart along the length direction of the blade;

[0026] The fine-tuning component is used to move the blade along its own cutting direction.

[0027] Furthermore, the length direction of the cutting tool is parallel to the width direction of the strip;

[0028] The cutting tool is provided with multiple saw teeth embedded in the material strip.

[0029] Furthermore, the length direction of the cutting tool is parallel to the length direction of the material strip;

[0030] The cutting tools include multiple tools arranged in parallel at intervals.

[0031] Furthermore, a plurality of the cutting tools are disposed on the cutter shaft, and the positions of the plurality of cutting tools can be adjusted along the axial direction of the cutter shaft.

[0032] A second aspect of this application provides a marking device, comprising: a dust removal component and the marking mechanism described in any one of the above claims;

[0033] The dust removal assembly includes one or more components, and the dust removal assembly faces the support in the marking mechanism.

[0034] Furthermore, the dust removal assembly includes: a first dust collection assembly;

[0035] The cutting tool in the scribing mechanism is located on the side of the support member in the horizontal direction;

[0036] The first dust collection component is located below the cutting blade.

[0037] Furthermore, the dust removal assembly includes: a second dust collection assembly;

[0038] The support component is a support roller;

[0039] The second vacuuming component is disposed above the support member.

[0040] Furthermore, the dust removal assembly includes: a brush dust removal assembly;

[0041] The brush dust removal assembly is positioned downstream of the cutting tool along the conveying direction of the conveyor belt;

[0042] The brush dust removal assembly includes a brush roller abutting against the conveyor belt and an air suction element facing the brush roller.

[0043] As can be seen from the above technical solutions, this application provides a marking mechanism and a marking device; wherein, the marking mechanism includes: a support member, a cutting tool and a driving member; the support member is used for laying the feed strip; the cutting tool is embedded in the feed strip on the support member; the driving member connects the support member, the cutting tool or the feed strip, and is used to drive the feed strip and the cutting tool to move relative to each other, so that the cutting tool forms a mark on the feed strip.

[0044] In this solution, when the strip and the cutting tool move relative to each other, the tool can cut the strip, creating grooves on its surface. Therefore, in actual production, continuous feeding of the electrode strip is sufficient to achieve continuous marking of the electrode. The equipment required for the marking process is simpler than that for laser marking equipment. Speed ​​control is achieved by mechanical equipment, eliminating the need to wait for signal latency to complete the marking. This results in a significantly faster process than laser marking. Furthermore, the start and stop of the marking operation can be synchronized with the start and stop of the strip feeding, reducing the difficulty of equipment operation. This effectively solves the problems of high difficulty and high cost associated with existing electrode marking methods. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 A wireframe schematic diagram of a scribing mechanism with an externally mounted drive unit, provided as an embodiment of this application;

[0047] Figure 2 A wireframe schematic diagram of a marking mechanism provided in this application, where the support member is used as a support roller;

[0048] Figure 3 A wireframe schematic diagram of a scribing mechanism with a translatable cutting tool, provided as an embodiment of this application;

[0049] Figure 4 This application provides another wireframe schematic diagram of a scribing mechanism with a translatable cutting tool as an embodiment of the present application.

[0050] Figure 5 A wireframe schematic diagram of a scribing mechanism with a rotatable cutting tool, provided as an embodiment of this application;

[0051] Figure 6 A perspective view of a marking device provided in an embodiment of this application;

[0052] Figure 7 A schematic diagram of an adjustment component for a marking mechanism provided in an embodiment of this application;

[0053] Figure 8 Another schematic diagram of an adjustment component of a marking mechanism provided in an embodiment of this application;

[0054] Figure 9A wireframe schematic diagram of a marking mechanism with an angle adjustment component provided in an embodiment of this application;

[0055] Figure 10 A schematic diagram of a cutting tool for a scribing mechanism provided in an embodiment of this application;

[0056] Figure 11 A schematic diagram of a cutting tool for a scribing mechanism provided in another embodiment of this application;

[0057] Figure 12 A schematic diagram illustrating a marking mechanism with a fine-tuning component provided in an embodiment of this application;

[0058] Figure 13 A schematic diagram of a scribing mechanism provided in this application embodiment when the cutting tool is a circular disc structure;

[0059] Figure 14 A schematic diagram of a brush dust removal component for a marking mechanism provided in an embodiment of this application;

[0060] In the picture:

[0061] 10. Support components;

[0062] 20. Cutting tool; 21. Serrated edge; 22. Blade; 23. Tool housing; 24. Tool shaft;

[0063] 30. Adjustment assembly; 31. First translation assembly; 311. First translation plate; 312. First drive component; 32. Second translation assembly; 321. Second translation frame; 322. Second drive component; 33. Angle adjustment assembly; 34. Fine-tuning assembly; 35. Tool support frame;

[0064] 40. Dust removal assembly; 41. First dust collection assembly; 42. Second dust collection assembly; 43. Brush dust removal assembly; 44. Brush roller; 45. Suction component; 46. Lifting motor;

[0065] 50. Material strip;

[0066] 60. Driving components;

[0067] 70. Rack;

[0068] x-axis direction: first direction; y-axis direction: second direction; direction a: cutting direction of the cutting tool; direction b: length direction of the cutting tool; direction c: conveyor direction of the material. Detailed Implementation

[0069] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments in this application specification, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection claimed in this application.

[0070] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0071] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a replaceable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0072] Please see Figures 1 to 3 In the first aspect of this application, a marking mechanism is provided, including: a support member 10, a cutting tool 20, and a driving member 60; the support member 10 is used for laying a feeding strip 50; the cutting tool 20 is embedded in the feeding strip 50 on the support member 10; the driving member 60 connects the support member 10, the cutting tool 20, or the feeding strip 50, and is used to drive the feeding strip 50 and the cutting tool 20 to move relative to each other, so that the cutting tool 20 forms a mark on the feeding strip 50.

[0073] In this embodiment, the material strip 50 refers to the electrode material strip. The cutting tool 20 being embedded in the material strip 50 means that the cutting edge of the cutting tool 20 extends into the interior of the material strip 50 without penetrating it. During the relative movement between the cutting tool 20 and the material strip 50, the cutting tool 20 can cut the surface of the material strip 50, creating a groove. During the scribing operation, the start and stop of the scribing operation can be controlled by controlling the relative movement of the material strip 50 and the cutting tool 20, and the scribing depth can be controlled by controlling the embedding depth of the cutting tool 20, resulting in simple control and high safety.

[0074] It should be noted that during the marking process, since the strip 50 passes between the support member 10 and the cutting tool 20, the force exerted by the cutting tool 20 on the strip 50 will act on the support member 10. Therefore, the support member 10 can provide support for the marking of the strip 50, ensuring that the cutting tool 20 can effectively perform the marking.

[0075] As one implementation method, please refer to Figure 1 The relative movement of the material belt 50 and the cutting tool 20 can be controlled by winding the material belt 50 around a conveyor roller and using the conveyor roller as a driving member 60; meanwhile, in this embodiment, both the support member 10 and the cutting tool 20 are fixedly installed. When the driving member 60 rotates, it can drive the material belt 50 to be conveyed, causing the material belt 50 and the cutting tool 20 to move relative to each other.

[0076] As one implementation method, please refer to Figure 2 and Figure 6 The relative movement of the material strip 50 and the cutting tool 20 can be controlled by winding the material strip 50 around a support roller, which in turn supports the member 10. A drive member 60 is connected to the support member 10 and drives the support member 10 to rotate, thereby driving the material strip 50 to move. In this embodiment, the drive member 60 can be, for example, a rotary motor. When the drive member 60 drives the support member 10 to rotate, the support member 10 can drive the material strip 50 to be conveyed, thus achieving relative movement between the material strip 50 and the cutting tool 20. (Comparison) Figure 1 and Figure 2 It can be seen that, in this embodiment, the support member 10 can simultaneously serve as a support structure and a driving structure, thus being more efficient. Figure 1 The implementation method can further simplify the equipment.

[0077] As one implementation method, please refer to Figure 3 and Figure 4 The way to control the relative movement of the feed strip 50 and the cutting tool 20 can be by moving the drive unit 60 (in...) Figure 3 (Not shown in the image) Connects to the cutting tool 20, and the drive unit 60 is used to drive the cutting tool 20 to move along the length direction of the strip 50. In this embodiment, the drive unit 60 can be, for example, a linear cylinder or other drive unit, specifically enabling the drive unit 60 to drive the cutting tool 20 along... Figure 3 Simply move the material strip 50 along its length as indicated by the middle arrow.

[0078] This embodiment can be applied to situations where the strip 50 has been cut before the marking operation is performed, or it can be applied to the marking operation before the strip 50 is cut. Specifically, the strip 50 can be fixed by a fixing tool, such as a vacuum suction tool, and then the driving component 60 drives the cutting tool 20 to move to achieve the marking of the strip 50.

[0079] As one implementation method, please refer to Figure 5 The method for controlling the relative movement of the feed strip 50 and the cutting tool 20 can be based on any of the above embodiments, by providing an additional driving component 60 (in... Figure 4 (Not shown in the image) Connects to the cutting tool 20, and drives the cutting tool 20 via the additional drive unit 60. Figure 4 The arrow shown rotates in the direction of rotation.

[0080] Specifically, based on the relative movement between the strip 50 and the cutting tool 20, the scribing effect of the cutting tool 20 can be improved by driving the cutting tool 20 to rotate.

[0081] In one embodiment, see Figures 6 to 8 The marking mechanism also includes an adjustment component 30; the adjustment component 30 is connected to the cutting tool 20 and is used to move the cutting tool 20 closer to or further away from the support member 10.

[0082] The adjusting component 30 can move the cutting tool 20, thereby controlling the cutting tool 20 away from the support member 10 before the material strip 50 is set up, so that the material strip 50 can pass between the two. After the material strip 50 is set up, the adjusting component 30 can move the cutting tool 20 closer to the support member 10, ensuring that the cutting tool 20 can be embedded in the material strip 50 to cut the material strip 50. At the same time, the adjusting component 30 can control the embedding depth of the cutting tool 20, thereby adjusting its scribing depth on the material strip 50.

[0083] For a more specific embodiment, please refer to Figure 7 and Figure 8 The adjustment component 30 includes: a first translation component 31 and / or a second translation component 32; the first translation component 31 is connected to the cutting tool 20 and is used to drive the cutting tool 20 to move along a first direction; the second translation component 32 is connected to the cutting tool 20 and is used to drive the cutting tool 20 to move along a second direction; the first direction and the second direction intersect.

[0084] It should be noted that, in Figures 6 to 8 In the illustrated embodiment view, the cutting tool 20 is a case of multiple tools arranged and stacked. In other embodiments of this application and other embodiments not shown, the cutting tool 20 may be a single-row tool structure, for example... Figure 12 The single-row tool structure shown.

[0085] As one implementation method, the first direction can be Figure 7 and Figure 8 The x-axis direction, which is the horizontal direction; the second direction can be... Figure 7 and Figure 8The y-axis direction, i.e., the vertical direction, is used in this embodiment. In this embodiment, the adjustment component 30 can drive the cutting tool 20 to move up and down and / or horizontally.

[0086] In one embodiment, the first translation component 31 may include: a first driving member 312 and a first translation plate 311; the first translation plate 311 is movably disposed along a first direction; the output end of the first driving member 312 is connected to the first translation plate 311, thereby enabling the first translation plate 311 to move along the first direction. The cutting tool 20 may be disposed on the first translation plate 311.

[0087] In one embodiment, the second translation component 32 may include a second drive member 322 and a second translation frame 321. The output end of the second drive member 322 is connected to the second translation frame 321, thereby enabling the second translation frame 321 to move along a second direction.

[0088] When only the second translation component 32 is provided, the cutting tool 20 can be mounted on the second translation frame 321. When both the first translation component 31 and the second translation component 32 are provided, the first translation plate 311 can be mounted on the second translation frame 321, allowing the cutting component 20 to be adjusted in position along the first and second directions.

[0089] In one embodiment, see Figure 9 and Figure 11 The cutting direction of the cutting tool 20 forms an angle with the walking direction of the material strip 50.

[0090] It should be noted that the cutting direction of the cutting tool 20 refers to the direction in which it cuts into the material strip 50, such as... Figures 9 to 11 The direction 'a' in the diagram refers to the direction of extension of the cutting tool 20. Correspondingly, the length direction of the cutting tool 20 refers to the direction in which the cutting tool 20 extends, such as... Figure 10 and 11 The direction indicated by 'b' in the diagram. The length direction of the cutting tool 20 and the cutting direction of the cutting tool 20 are perpendicular to each other. It is understandable that when the cutting tool 20 is... Figure 10 When the cutting tool 20 is a single piece as shown, its length direction is the extension direction of its cutting edge; when the cutting tool 20 is... Figure 11 When multiple cutting tools are arranged as shown, the length direction of the cutting tool 20 is the direction in which the multiple cutting tools 20 are arranged. When the cutting tool 20 is a circular disc structure, the length direction of the cutting tool 20 is its radial direction.

[0091] In this embodiment, the angle between the cutting direction of the cutting tool 20 and the carrying direction of the material strip 50 helps the cutting tool 20 to cut into the material strip 50.

[0092] In a further improved embodiment, the cutting direction of the cutting tool 20 is opposite to the travel direction of the strip 50. Specifically, both the cutting direction of the cutting tool 20 and the travel direction of the strip 50 are vectors, and they are opposite to each other, meaning that the angle between the two vectors is an obtuse angle.

[0093] By setting the cutting direction of the cutting tool 20 to be opposite to the conveying direction of the material belt 50, the conveying resistance of the material belt 50 can be reduced while ensuring the marking effect.

[0094] In one embodiment, the adjustment component 30 includes an angle adjustment component 33 and a tool support frame 35; the cutting tool 20 is disposed on the tool support frame 35 and is rotatable on the tool support frame 35; the angle adjustment component 33 is connected to the cutting tool 20 and is used to drive the cutting tool 20 to rotate.

[0095] The angle adjustment component 33 can drive the cutting tool 20 to rotate, thereby adjusting the embedment depth of the cutting tool 20 relative to the strip 50.

[0096] This embodiment can be based on any of the above embodiments. For example, with the first translation component 31 and the second translation component 32 provided, the tool support frame 35 can be provided on the first translation plate 311. The first translation component 31 and the second translation component 32 can drive the cutting tool 20 to move for coarse position adjustment, and then the angle adjustment component 33 can drive the cutting tool 20 to rotate for fine position adjustment.

[0097] This embodiment can also be configured independently. For example, without the first translation component 31 and the second translation component 32, when the material belt 50 is erected, the angle adjustment component 33 drives the cutting tool 20 away from the support member 10; after the material belt 50 is erected, the angle adjustment component 33 drives the cutting tool 20 closer to the support member 10 until the cutting tool 20 is embedded to the required depth.

[0098] In one embodiment, see Figure 12 The adjustment component 30 includes: a plurality of fine adjustment components 34; the cutting tool 20 includes: a blade 22 and a blade housing 23; the blade 22 is disposed on the blade housing 23, and the position of the blade 22 on the blade housing 23 can be adjusted along the cutting direction; the plurality of fine adjustment components 34 are spaced apart along the length direction of the blade 22; the fine adjustment components 34 are used to drive the blade 22 to move along its own cutting direction.

[0099] In this embodiment, the blade housing 23 serves as a support for the cutting edge 22, providing support for the movement of the cutting edge 22 along its cutting direction. In practical applications, the cutting edge 22 can extend partially into the blade housing 23 or be completely positioned outside the blade housing 23. The fine-tuning component 24 can be, for example, a micrometer adjuster. By using multiple fine-tuning components 34, different parts of the cutting edge 22 can be pushed, thereby allowing for fine adjustment of the position of the cutting edge 22 along the cutting direction when adjusting multiple fine-tuning components 34, ensuring that the embedding depth of the cutting tool 20 meets the required precision requirements.

[0100] In one embodiment, such as Figure 10 and Figure 12 As shown, the length direction of the cutting tool 20 is parallel to the width direction of the strip 50; the cutting tool 20 is provided with multiple serrations 21 embedded in the strip 50. The multiple serrations 21 embedded in the strip 50 form multiple grooves when scribing.

[0101] It should be noted that the length direction of the material strip 50 refers to the direction in which the material strip 50 travels; the width direction of the material strip 50 is perpendicular to the width direction of the material strip 50.

[0102] In one embodiment, see Figure 11 and Figure 13 The length direction of the cutting tool 20 is parallel to the length direction of the strip 50; the cutting tool 20 includes multiple tools and is arranged in parallel at intervals.

[0103] In this embodiment, during the marking process, multiple cutting tools 20 cut the strip 50, resulting in multiple markings on the strip 50.

[0104] Furthermore, such as Figure 13 As shown, multiple cutting tools 20 are mounted on a cutter shaft 24, and their positions can be adjusted along the axial direction of the cutter shaft 24. In this embodiment, the cutting tools 20 are disc-shaped. The cutter shaft 24 can be connected to a drive component such as a rotary motor. When the cutter shaft 24 rotates, it can drive the multiple cutting tools 20 to rotate synchronously, improving their cutting effect on the material strip 50.

[0105] In this embodiment, the positions of multiple cutting tools 20 can be adjusted along the axial direction of the tool shaft 24, thereby allowing the multiple cutting tools 20 to adjust the spacing between each other to adapt to different scribing requirements; furthermore, in this embodiment, the width of the scribing line can also be adjusted by adjusting the multiple cutting tools 20 to overlap.

[0106] It should be noted that this embodiment can be based on the other embodiments described above. For example, the cutter shaft 24 is disposed on the first translation plate 311 described above, and the cutter shaft 24 is moved closer to or away from the support member 10 by the first translation component 31 and the second translation component 32.

[0107] A second aspect of this application provides a line marking device; please refer to [link / reference needed]. Figure 6 It includes: a dust removal assembly 40 and a marking mechanism of any of the above; the dust removal assembly 40 includes one or more, and the dust removal assembly 40 faces the support member 10 in the marking mechanism.

[0108] The dust removal assembly 40 is used to remove dust that is scraped off the material strip 50 by the cutting tool 20 during the marking process, ensuring the cleanliness of the material strip 50. In this embodiment, there can be multiple dust removal assemblies 40, which are arranged around the support member 10, and can perform dust removal and cleaning on the marked material strip 50 from multiple directions.

[0109] In a more specific embodiment, the dust removal assembly 40 includes: a first dust collection assembly 41; a cutting blade 20 in the marking mechanism is disposed on the side of the support member 10 in the horizontal direction; and the first dust collection assembly 41 is disposed below the cutting blade 20.

[0110] In this embodiment, the cutting tool 20 makes a scribe cut on the side of the support member 10, which helps the coating dust fall off after cutting. The first dust collection component 41 located below the cutting tool 20 can remove the fallen dust.

[0111] In one embodiment, the dust removal assembly 40 includes: a second dust collection assembly 42; the support member 10 is a support roller; and the second dust collection assembly 42 is disposed above the support member 10.

[0112] In this embodiment, the second dust-collecting assembly 42, located above the support frame 10, is downstream of the cutting blade 20. After the dust falling from the cutting blade is absorbed by the first dust-collecting assembly 41, the second dust-collecting assembly 42 can further clean the conveyor belt 50, improving its cleanliness.

[0113] In practical applications, the marking mechanism can be mounted on the frame 70. The second dust collection component 42 can be lifted and lowered on the frame 70. Specifically, a lifting motor 46 can be mounted on the frame 70; the output end of the lifting motor 46 is connected to the second dust collection component 43, so that the lifting motor 46 can drive the second dust collection component 43 to rise and fall, thereby adjusting the distance between the second dust collection component 43 and the feeding belt 50 of the support frame 10.

[0114] For a more specific embodiment, please refer to Figure 6 and Figure 14 The dust removal assembly 40 also includes a brush dust removal assembly 43; the brush dust removal assembly 43 is disposed downstream of the cutting tool 20 along the conveying direction of the material belt 50; the brush dust removal assembly 43 includes a brush roller 44 abutting against the material belt 50 and an air suction member 45 facing the brush roller 44.

[0115] The brush roller 44 abuts against the conveyor belt 50, thereby sweeping off the residual dust on the conveyor belt 50 through contact dust removal, which is then adsorbed by the suction unit 45. In application, the brush roller 44 can be positioned above the suction unit 45.

[0116] The first dust collection component 41, the second dust collection component 42, and the brush dust removal component 43 can achieve multiple and comprehensive cleanings of the marked material belt 50, ensuring the cleanliness of the material belt 50.

[0117] The above are merely preferred embodiments of this application and are not intended to limit the present invention. Although the present application has been described in detail with reference to examples, those skilled in the art can still modify the technical solutions described in the foregoing examples or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A marking mechanism, characterized in that, include: Support (10), cutting tool (20) and drive (60); The support member (10) is used for laying the feed belt (50); The cutting tool (20) is embedded in the strip (50) on the support (10); The drive member (60) is connected to the support member (10), the cutting tool (20) or the strip (50) and is used to drive the strip (50) and the cutting tool (20) to move relative to each other so that the cutting tool (20) forms a groove on the strip (50).

2. The marking mechanism according to claim 1, characterized in that, The support member (10) is a support roller, and the support member (10) is capable of rotating around itself; The drive member (60) is connected to the support member (10), and the drive member (60) is used to drive the support member (10) to rotate and drive the material belt (50) to move through the support member (10).

3. The marking mechanism according to claim 1, characterized in that, The drive unit (60) is connected to the cutting tool (20), and the drive unit (60) is used to drive the cutting tool (20) to rotate around itself and / or move along the length direction of the strip (50).

4. The marking mechanism according to claim 1, characterized in that, Also includes: Adjustment component (30); The adjustment component (30) is connected to the cutting tool (20) and is used to move the cutting tool (20) closer to or away from the support (10).

5. The marking mechanism according to claim 4, characterized in that, The adjustment component (30) includes: a first translation component (31) and / or a second translation component (32); The first translation component (31) is connected to the cutting tool (20), and the first translation component (31) is used to drive the cutting tool (20) to move along a first direction; The second translation component (32) is connected to the cutting tool (20), and the second translation component (32) is used to drive the cutting tool (20) to move along the second direction; The first direction and the second direction intersect.

6. The marking mechanism according to claim 4, characterized in that, The cutting direction of the cutting tool (20) forms an angle with the carrying direction of the strip (50).

7. The marking mechanism according to claim 6, characterized in that, The cutting direction of the cutting tool (20) is opposite to the carrying direction of the strip (50).

8. The marking mechanism according to claim 6, characterized in that, The adjustment assembly (30) includes: an angle adjustment assembly (33) and a tool support frame (35); The cutting tool (20) is disposed on the tool support frame (35), and the cutting tool (20) is rotatable on the tool support frame (35); The angle adjustment component (33) is connected to the cutting tool (20), and the angle adjustment component (33) is used to drive the cutting tool (20) to rotate in order to adjust the cutting angle of the cutting tool (20).

9. The marking mechanism according to claim 4, characterized in that, The adjustment component (30) includes: a plurality of fine-tuning components (34); The cutting tool (20) includes: a cutting edge (22) and a cutting shell (23); The blade (22) is disposed on the blade shell (23), and the position of the blade (22) on the blade shell (23) can be adjusted along the cutting direction; Multiple fine-tuning components (34) are spaced apart along the length direction of the blade (22); The fine-tuning component (34) is used to drive the blade (22) to move along its own cutting direction.

10. The marking mechanism according to any one of claims 1 to 9, characterized in that, The length direction of the cutting tool (20) is parallel to the width direction of the strip (50); The cutting tool (20) is provided with a plurality of serrations (21) embedded in the strip (50).

11. The marking mechanism according to any one of claims 1 to 9, characterized in that, The length direction of the cutting tool (20) is parallel to the length direction of the strip (50); The cutting tools (20) include multiple tools arranged in parallel at intervals.

12. The marking mechanism according to claim 11, characterized in that, A plurality of cutting tools (20) are disposed on a cutter shaft (24), and the positions of the plurality of cutting tools are adjustable along the axial direction of the cutter shaft (24).

13. A marking device, characterized in that, include: Dust removal assembly (40) and marking mechanism as described in any one of claims 1 to 12; The dust removal assembly (40) includes one or more, and the dust removal assembly (40) faces the support (10) in the marking mechanism.

14. The marking device according to claim 13, characterized in that, The dust removal assembly (40) includes: a first dust collection assembly (41); The cutting tool (20) in the scribing mechanism is disposed on the side of the support member (10) in the horizontal direction; The first dust collection component (41) is located below the cutting blade (20).

15. The marking device according to claim 14, characterized in that, The dust removal component (40) includes: a second dust collection component (42); The support member (10) is a support roller; The second vacuuming component (42) is disposed above the support (10).

16. The marking device according to any one of claims 13 to 15, characterized in that, The dust removal component (40) includes: a brush dust removal component (43); The brush dust removal assembly (43) is positioned downstream of the cutting tool (20) along the conveying direction of the conveyor belt (50); The brush dust removal assembly (43) includes a brush roller (44) abutting against the conveyor belt (50) and an air intake (45) facing the brush roller (44).

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