Cutting mechanism

Abstract

This invention belongs to the field of machining technology and discloses a cutting mechanism configured to cut elongated strip-shaped parts. The mechanism includes a base, a cutting blade assembly, and an angle adjustment assembly. The cutting blade assembly includes a moving blade and a fixed blade. The fixed blade is fixed in position, while the moving blade moves relative to the fixed blade to cut the part. The angle adjustment assembly is located at the bottom of the cutting blade assembly and can drive the cutting blade assembly to rotate in the YZ plane, the XY plane, and move it in the Y direction. This cutting mechanism can adjust its relative position and angle with the part to be cut, ensuring the perpendicularity of the cut surface to the axis of the part. It can also be adjusted according to the cutting angle requirements of different parts, making it widely applicable.

Description

Technical Field

[0001] This invention relates to the field of machining technology, and in particular to a cutting mechanism. Background Technology

[0002] In the manufacturing process of strip-shaped components with irregular cross-sections, the strip-shaped component is first shaped by a rolling forming mechanism, and then cut by a cutting device located downstream of the rolling forming mechanism to form several shorter components. Existing cutting devices cannot guarantee the perpendicularity of the cut surface of the strip-shaped component to its axial direction, and it is difficult to fine-tune the position between the strip-shaped component and the cutter, making it difficult to guarantee the quality of the finished product.

[0003] Therefore, a cutting mechanism is urgently needed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a cutting mechanism that can adjust its relative position and relative angle with the part to be cut, ensuring the perpendicularity of the cutting surface of the part to be cut to the axial direction of the part to be cut, and can be adjusted according to the cutting angle requirements of different parts to be cut, thus having a wide range of applications.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A cutting mechanism, configured to cut a long strip of material to be cut, includes:

[0007] Base;

[0008] A cutting blade assembly, comprising a moving blade and a fixed blade, wherein the fixed blade is in a fixed position and the moving blade moves relative to the fixed blade, capable of cutting the part to be cut;

[0009] An angle adjustment component is disposed at the bottom of the cutter assembly. It can drive the cutter assembly to rotate in the YZ plane, drive the cutter assembly to rotate in the XY plane, and drive the cutter assembly to move in the Y direction. The X direction is parallel to the movement direction of the part to be cut, the Z direction is parallel to the height direction of the base, and the Y direction is perpendicular to both the X and Z directions.

[0010] As a preferred embodiment of the cutting mechanism provided by the present invention, the angle adjustment component includes a mounting base and a rotation drive component. The mounting base is disposed on the base, and the rotation drive component is height-adjustably disposed on one side of the mounting base in the Y direction, abutting against the bottom of the cutter assembly. The cutter assembly is rotatably disposed on the mounting base, and the rotation drive component can drive the cutter assembly to rotate relative to the mounting base in the YZ plane.

[0011] As a preferred embodiment of the cutting mechanism provided by the present invention, the angle adjustment assembly further includes a rotation center component, which is disposed at the bottom of the cutter assembly along the X direction. A bearing seat is disposed on the side of the mounting base facing the cutter assembly, and the rotation center component is rotatably disposed on the bearing seat.

[0012] As a preferred embodiment of the cutting mechanism provided by the present invention, the angle adjustment assembly further includes a first adjustment bracket, a second adjustment bracket, and a connecting plate. The connecting plate is rotatably connected to the mounting base in the YZ plane. The first adjustment bracket and the second adjustment bracket are arranged at intervals along the X direction at the bottom of the cutter assembly. The connecting plate is located between the first adjustment bracket and the second adjustment bracket. Gaps are left between the first adjustment bracket and the connecting plate and between the second adjustment bracket and the connecting plate, respectively. The cutter assembly can rotate relative to the connecting plate in the XY plane within the range limited by the first adjustment bracket and the second adjustment bracket.

[0013] As a preferred embodiment of the cutting mechanism provided by the present invention, the angle adjustment assembly further includes a plurality of fixing members, which are arranged in a rectangular array and are detachably inserted between the cutting blade assembly and the connecting plate. The fixing members are configured to fix the relative positions of the cutting blade assembly and the connecting plate.

[0014] As a preferred embodiment of the cutting mechanism provided by the present invention, the angle adjustment assembly further includes an adjustment component, which includes an adjustment screw and a threaded connection portion. The adjustment screw is rotatably disposed on the connecting plate in the Y direction. The threaded connection portion is fixedly disposed at the bottom of the cutter assembly. The adjustment screw is screwed into the threaded connection portion with adjustable depth. When the adjustment screw is rotated, the position of the cutter assembly relative to the connecting plate can be adjusted in the Y direction.

[0015] As a preferred embodiment of the cutting mechanism provided by the present invention, the first adjusting bracket and the second adjusting bracket have grooves on their opposite sides to form a limiting space, and the connecting plate is movably embedded in the limiting space.

[0016] As a preferred embodiment of the cutting mechanism provided by the present invention, the cutting blade assembly further includes a cutting blade frame, the cutting blade frame being movably disposed on the angle adjustment assembly, the fixed blade being fixedly disposed on one side of the cutting blade frame, and the moving blade being movably disposed on the other side of the cutting blade frame.

[0017] As a preferred embodiment of the cutting mechanism provided by the present invention, the cutting mechanism further includes a transplanting component, the transplanting component includes a driving device, the driving end of the driving device is disposed on the base, the output end of the driving device is connected to the angle adjustment component, and the driving device is capable of driving the angle adjustment component to move along the X direction.

[0018] As a preferred embodiment of the cutting mechanism provided by the present invention, the transplanting assembly further includes a guide rail, which is disposed on the base parallel to the X direction, and the angle adjustment assembly is disposed on the guide rail and is capable of sliding along the length direction of the guide rail.

[0019] The beneficial effects of this invention are:

[0020] The cutting mechanism provided by this invention is configured to cut elongated strip-shaped parts, including a base, a cutting blade assembly, and an angle adjustment assembly. The cutting blade assembly includes a moving blade and a fixed blade. The fixed blade is in a fixed position, while the moving blade moves relative to the fixed blade to cut the part. The angle adjustment assembly is located at the bottom of the cutting blade assembly and can drive the cutting blade assembly to rotate in the YZ plane, as well as in the XY plane. It can also move the cutting blade assembly in the Y direction. In other words, the angle adjustment assembly allows for flexible adjustment of the cutting blade assembly, ensuring the perpendicularity of the cut surface of the part to be cut to its axial direction, improving the quality of the cut product. Furthermore, it allows for adjustment of the relative angle between the cutting blade assembly and the part to be cut according to different cutting angle requirements, making it widely applicable. Attached Figure Description

[0021] Figure 1 This is a schematic diagram illustrating a usage scenario of the cutting mechanism provided in an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the cutting mechanism provided in an embodiment of the present invention. Figure 1 (Side with the blade moving);

[0023] Figure 3 This is a schematic diagram of the cutting mechanism provided in an embodiment of the present invention. Figure 2 (Fixed blade side);

[0024] Figure 4 This is a partial structural diagram of the cutting mechanism provided in an embodiment of the present invention. Figure 1 (Fixed blade side);

[0025] Figure 5 This is a partial structural diagram of the cutting mechanism provided in an embodiment of the present invention. Figure 2 (Side with the blade moving);

[0026] Figure 6 yes Figure 5 A magnified view of a section marked A in the middle;

[0027] Figure 7 This is a partial structural diagram of the cutting mechanism provided in an embodiment of the present invention. Figure 3 ;

[0028] Figure 8 yes Figure 7 A magnified view of the structure marked B in the middle.

[0029] In the picture:

[0030] 1. Rolling forming mechanism;

[0031] 10. Parts to be cut;

[0032] 100. Base; 110. Support leg; 111. Support plate; 112. Adjusting rod; 120. Connecting lug;

[0033] 200. Cutting blade assembly; 210. Moving blade; 211. First irregular blade hole; 220. Fixed blade; 221. Second irregular blade hole; 230. Cutting blade frame; 240. Moving blade drive device;

[0034] 300, Angle adjustment assembly; 310, Mounting base; 311, Bearing housing; 320, Rotation drive component; 330, Rotation center component; 340, First adjustment bracket; 350, Second adjustment bracket; 360, Connecting plate; 361, Clearance hole; 370, Fixing component; 380, Adjustment component; 381, Adjustment screw; 382, ​​Threaded connection; 390, Slider;

[0035] 400. Transplanting assembly; 410. Drive unit; 420. Guide rail;

[0036] 500. Dust cover;

[0037] 600, Support plate; 610, Support rod. Detailed Implementation

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0039] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0042] Figure 1 This diagram illustrates a usage scenario of the cutting mechanism provided in an embodiment of the present invention. (Refer to...) Figure 1 This embodiment provides a cutting mechanism. The cutting mechanism is located downstream of the rolling forming mechanism 1 and is used to cut the long strip-shaped part 10 with an irregular cross-section formed by the rolling forming mechanism 1.

[0043] Figure 2 This diagram illustrates the structure of the cutting mechanism provided in an embodiment of the present invention. Figure 1 (Side with the blade moving); Figure 3 This diagram illustrates the structure of the cutting mechanism provided in an embodiment of the present invention. Figure 2 (Fixed blade side); Figure 4 This diagram illustrates a partial structure of the cutting mechanism provided in an embodiment of the present invention. Figure 1 (Fixed blade side); Figure 5 This diagram illustrates a partial structure of the cutting mechanism provided in an embodiment of the present invention. Figure 2 (Side with moving blade). See reference. Figures 2-5The cutting mechanism provided in this embodiment includes a base 100, a cutting blade assembly 200, an angle adjustment assembly 300, and a transplanting assembly 400.

[0044] Specifically, the length direction of the base 100 is defined as the X direction, and the movement direction of the part 10 to be cut is also along the X direction. The width direction of the base 100 is defined as the Y direction, and its height direction is defined as the Z direction. The base 100 is configured to support the cutter assembly 200, the angle adjustment assembly 300, and the transfer assembly 400.

[0045] More specifically, the base 100 has multiple support feet 110 at its bottom. In this embodiment, there are four support feet 110 arranged in a rectangular array, located at the four apex corners of the base 100, providing support for the base 100. Each support foot 110 includes a support plate 111 and an adjusting rod 112, with the support plate 111 fixedly connected to one end of the adjusting rod 112. The adjusting rod 112 has external threads, and the base 100 has a connecting lug 120 corresponding to the position where the support foot 110 is installed. The connecting lug 120 has a threaded hole, and the adjusting rod 112 is screwed into the threaded hole. By adjusting the screw depth of the adjusting rod 112 in the threaded hole, the height of the base 100 can be adjusted in the Z direction.

[0046] Continue to refer to Figure 1 , Figure 4 and Figure 5 The transplanting assembly 400 includes a drive device 410, the drive end of which is mounted on the base 100 and can be a servo motor. The output end of the drive device 410 is arranged parallel to the X-direction and connected to the angle adjustment assembly 300. The drive device 410 can drive the angle adjustment assembly 300 to move along the X-direction, that is, drive the cutter assembly 200 to move in the X-direction, adjusting its distance from the rolling forming mechanism 1.

[0047] Specifically, the transplanting assembly 400 also includes guide rails 420. There are two guide rails 420, spaced apart along the Y direction, with the output end of the drive device 410 located between the two guide rails 420. Parallel to the X direction and mounted on the base 100, the angle adjustment assembly 300 is slidably connected to the guide rails 420 via multiple sliders 390, allowing it to slide along the length of the guide rails 420. Figure 4 and Figure 5 As shown. There are four sliders 390 arranged in a rectangular array at the bottom of the angle adjustment component 300, and a groove is formed therein, in which the guide rail 420 is embedded.

[0048] Reference Figure 2 and Figure 3The cutting blade assembly 200 includes a cutting blade frame 230, a moving blade 210, a fixed blade 220, and a moving blade drive device 240. The cutting blade frame 230 is movably mounted on the angle adjustment assembly 300. The fixed blade 220 is fixedly mounted on the side of the back plate of the cutting blade frame 230 facing the rolling forming mechanism 1, and the moving blade 210 is movably mounted on the side of the back plate of the cutting blade frame 230 away from the rolling forming mechanism 1. The moving blade drive device 240 is located at the top of the cutting blade frame 230, and the moving blade 210 is connected to the output end of the moving blade drive device 240, which can drive the moving blade 210 to move relative to the fixed blade 220. The fixed blade 220 has a second irregular-shaped cutting hole 221, and the moving blade 210 has a first irregular-shaped cutting hole 211. When the cutter assembly 200 is in a stopped state, the second irregular-shaped cutter hole 221 is aligned with the first irregular-shaped cutter hole 211, allowing the elongated component 10 to pass sequentially through the second irregular-shaped cutter hole 221, the back plate of the cutter frame 230, and the first irregular-shaped cutter hole 211. At this time, the moving cutter drive device 240 is activated, causing the moving cutter 210 to move relative to the fixed cutter 220. The first irregular-shaped cutter hole 211 and the second irregular-shaped cutter hole 221 gradually shift, effectively cutting off the component 10. In this embodiment, the moving cutter drive device 240 can be a hydraulic cylinder.

[0049] Continue to refer to Figures 2-5 The angle adjustment component 300 is located at the bottom of the cutter frame 230. It can drive the cutter assembly 200 to rotate in the YZ plane, drive the cutter assembly 200 to rotate in the XY plane, and drive the cutter assembly 200 to move in the Y direction.

[0050] Specifically, Figure 6 Show Figure 5 A magnified view of the structure marked A in the middle, see reference. Figures 4-6 The angle adjustment component 300 includes a mounting base 310 and a rotation drive component 320. The mounting base 310 is slidably mounted on the guide rail 420 via a slider 390. The rotation drive component 320 is height-adjustably mounted on one side of the mounting base 310 in the Y direction, abutting against the bottom side of the cutter frame 230 in the Y direction. The cutter assembly 200 is rotatably mounted on the mounting base 310. The height of the top end of the rotation drive component 320 varies relative to the mounting base 310 in the Z direction, enabling the cutter frame 230 to rotate relative to the mounting base 310 in the YZ plane.

[0051] More specifically, the angle adjustment assembly 300 also includes a rotation center component 330. The rotation center component 330 is disposed at the bottom of the cutter frame 230 along the X-direction. A bearing seat 311 is disposed on one side of the mounting base 310 opposite the cutter assembly 200, and the rotation center component 330 is rotatably disposed on the bearing seat 311. In this embodiment, the rotation center component 330 has an L-shaped structure. A section of the L-shaped rotation center component 330 parallel to the Z-direction is fixedly connected to the bottom of the cutter frame 230, and a section of the L-shaped rotation center component 330 parallel to the X-direction is rotatably connected to the bearing seat 311.

[0052] More specifically, refer to Figure 6 The rotation drive component 320 is a rod with external threads, and the mounting base 310 has a threaded hole in which the rotation drive component 320 is screwed. By rotating, the height of the top end of the rotation drive component 320 relative to the mounting base 310 can be adjusted.

[0053] Figure 7 This diagram illustrates a partial structure of the cutting mechanism provided in an embodiment of the present invention. Figure 3 , refer to Figure 4 , Figure 5 and Figure 7 The angle adjustment assembly 300 further includes a first adjustment bracket 340, a second adjustment bracket 350, and a connecting plate 360. The connecting plate 360 ​​is rotatably connected to the mounting base 310 in the YZ plane. The first adjustment bracket 340 and the second adjustment bracket 350 are spaced apart along the X direction at the bottom of the cutter frame 230. The connecting plate 360 ​​is located between the first adjustment bracket 340 and the second adjustment bracket 350, with gaps between the first adjustment bracket 340 and the connecting plate 360, and between the second adjustment bracket 350 and the connecting plate 360, respectively. The cutter assembly 200 can rotate at a small angle relative to the connecting plate 360 ​​within the range limited by the first adjustment bracket 340 and the second adjustment bracket 350 in the XY plane.

[0054] Specifically, the angle adjustment assembly 300 also includes multiple fasteners 370. In this embodiment, there are four fasteners 370 arranged in a rectangular array, detachably connected between the base plate of the cutter frame 230 and the connecting plate 360. The fasteners 370 are configured to fix the relative positions of the cutter assembly 200 and the connecting plate 360. In this embodiment, the fasteners 370 are bolts. The base plate of the cutter frame 230 has four oblong holes, and the connecting plate 360 ​​has connecting screw holes corresponding to these oblong holes. The bolts pass through the oblong holes and are screwed into the connecting screw holes, with the bolt heads abutting against the upper surface of the base plate of the cutter frame 230. The bolts are removed according to the angle that the cutter assembly 200 needs to be fine-tuned in the XY plane. After fine-tuning the angle of the cutter assembly 200 in the XY plane to the target angle, the bolts are re-secured.

[0055] Figure 8 Show Figure 7 A magnified view of the structure marked B in the middle section. (Refer to...) Figure 4 , Figure 5 , Figure 7 and Figure 8 The angle adjustment assembly 300 also includes an adjustment component 380. The adjustment component 380 includes an adjustment screw 381 and a threaded connection portion 382. The adjustment screw 381 is rotatably disposed on the side of the connecting plate 360 ​​in the Y direction. The threaded connection portion 382 is fixedly disposed on the bottom of the cutter frame 230. The adjustment screw 381 is screwed into the threaded connection portion 382 with adjustable depth. When the adjustment screw 381 rotates, the position of the cutter assembly 200 relative to the connecting plate 360 ​​in the Y direction can be adjusted.

[0056] Specifically, the connecting plate 360 ​​has a clearance hole 361 at the position corresponding to the threaded connection part 382. The clearance hole 361 can prevent the threaded connection part 382 from interfering with the connecting plate 360.

[0057] More specifically, the first adjusting bracket 340 and the second adjusting bracket 350 each have grooves on their opposite sides to form a limiting space, and the connecting plate 360 ​​is movably embedded in the limiting space. This limiting space can provide a limiting effect for the movement of the cutter assembly 200 in the Y direction.

[0058] Continue to refer to Figure 2 The cutting mechanism also includes a dust cover 500. The dust cover 500 is disposed over the transplanting assembly 400 and is arranged side-by-side with the angle adjustment assembly 300 along the X direction. The dust cover 500 can be compressed or extended along the X direction. The dust cover 500 can be a accordion cover, as is available in the prior art.

[0059] Preferably, the cutting mechanism further includes a support plate 600. The support plate 600 is connected to the cutter frame 230 and is spaced apart from the dust cover 500. It is configured to support the cut portion of the component 10 to be cut, preventing the cut portion of the component 10 from falling onto the dust cover 500 and causing damage to the dust cover 500.

[0060] Specifically, the support plate 600 is connected to the base plate of the cutter frame 230 by two support rods 610. The two support rods 610 are fixedly connected to the base plate of the cutter frame 230 at intervals and extend in a direction away from the cutter frame 230. The support plate 600 is fixedly connected to the upper end face of the two support rods 610.

[0061] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A cutting mechanism configured to cut a long strip-shaped component (10) to be cut, characterized by, The utility model relates to a cutting device for cutting the component (10) to be cut, comprising: a base (100); a cutter assembly (200) comprising a moving cutter (210) and a fixed cutter (220), the fixed cutter (220) is fixed in position, the moving cutter (210) moves relative to the fixed cutter (220) and can cut the component (10) to be cut; an angle adjusting assembly (300) arranged at the bottom of the cutter assembly (200) and capable of rotating the cutter assembly (200) in the YZ plane, rotating the cutter assembly (200) in the XY plane and moving the cutter assembly (200) in the Y direction; the X direction is parallel to the moving direction of the component (10) to be cut, the Z direction is parallel to the height direction of the base (100), and the Y direction is perpendicular to the X direction and the Z direction; the angle adjusting assembly (300) comprises a mounting seat (310) and a rotating driving part (320), the mounting seat (310) is arranged on the base (100), the rotating driving part (320) is arranged on one side of the mounting seat (310) in the Y direction in a height-adjustable manner, abuts against the bottom of the cutter assembly (200), the cutter assembly (200) is rotatably arranged on the mounting seat (310), and the rotating driving part (320) can rotate the cutter assembly (200) relative to the mounting seat (310) in the YZ plane; the angle adjusting assembly (300) further comprises a first adjusting support (340), a second adjusting support (350) and a connecting plate (360), the connecting plate (360) is rotatably connected to the mounting seat (310) in the YZ plane, the first adjusting support (340) and the second adjusting support (350) are arranged on the bottom of the cutter assembly (200) in the X direction, the connecting plate (360) is located between the first adjusting support (340) and the second adjusting support (350), gaps are respectively left between the first adjusting support (340) and the connecting plate (360) and between the second adjusting support (350) and the connecting plate (360), and the cutter assembly (200) can rotate in the XY plane relative to the connecting plate (360) within the range limited by the first adjusting support (340) and the second adjusting support (350).

2. The cutting mechanism of claim 1, wherein the angle adjusting assembly (300) further comprises a rotating center part (330), the rotating center part (330) is arranged on the bottom of the cutter assembly (200) in the X direction, a bearing seat (311) is arranged on the side of the mounting seat (310) opposite to the cutter assembly (200), and the rotating center part (330) is rotatably arranged on the bearing seat (311).

3. The cutting mechanism of claim 1, wherein The angle adjusting assembly (300) further comprises a plurality of fixing members (370) arranged in a rectangular array, which are detachably arranged between the cutter assembly (200) and the connecting plate (360), and are configured to fix the relative positions of the cutter assembly (200) and the connecting plate (360).

4. The cutting mechanism of claim 1, wherein The angle adjusting assembly (300) further comprises an adjusting component (380), which comprises an adjusting screw (381) and a threaded connecting portion (382). The adjusting screw (381) is rotatably arranged in the connecting plate (360) along the Y direction, and the bottom of the cutter assembly (200) is fixedly provided with the threaded connecting portion (382). The adjusting screw (381) is adjustably screwed into the threaded connecting portion (382). The rotation of the adjusting screw (381) can adjust the position of the cutter assembly (200) relative to the connecting plate (360) along the Y direction.

5. The cutting mechanism of claim 1, wherein The first adjusting support (340) and the second adjusting support (350) are respectively provided with a groove on the side facing each other, forming a limiting space, and the connecting plate (360) is movably arranged in the limiting space.

6. The cutting mechanism of claim 1, wherein The cutter assembly (200) further comprises a cutter frame (230), which is movably arranged on the angle adjusting assembly (300). The fixed knife (220) is fixedly arranged on one side of the cutter frame (230), and the movable knife (210) is movably arranged on the other side of the cutter frame (230).

7. The cutting mechanism according to any one of claims 1 to 6, wherein The cutting mechanism further comprises a transplanting assembly (400), which comprises a driving device (410). The driving end of the driving device (410) is arranged on the base (100), and the output end of the driving device (410) is connected to the angle adjusting assembly (300). The driving device (410) can drive the angle adjusting assembly (300) to move along the X direction.

8. The cutting mechanism of claim 7, wherein The transplanting assembly (400) further comprises a guide rail (420), which is arranged on the base (100) parallel to the X direction. The angle adjusting assembly (300) is arranged on the guide rail (420) and can slide along the length direction of the guide rail (420).

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