Flushing mechanism
By designing translation, lifting, and cutting components for the end-cutting mechanism, combined with a positioning and dust collection system, the problem of traditional end-cutting mechanisms being unable to efficiently cut both ends of the sheet metal has been solved, achieving efficient and precise bidirectional cutting while protecting the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FOSHAN TMZC ZHONGCHUANG CNC MASCH CO LTD
- Filing Date
- 2026-02-06
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional cutting mechanisms are difficult to perform continuous, high-precision bidirectional cutting of both ends of a board at the same workstation, resulting in high equipment costs, large footprint, and high difficulty in debugging and maintenance.
A cutting mechanism was designed, comprising a translation component, a lifting component, a cutting component, and a positioning component. Through the combination of a slide, a drive component, and a guide shaft, it achieves precise positioning and cutting of the left and right ends of the sheet material, and combines a dust collection system to collect dust.
It enables efficient and precise cutting of both ends of the board, improving processing efficiency and product quality, reducing equipment costs and maintenance difficulty, and improving the working environment.
Smart Images

Figure CN121973285A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of edge banding machine technology, and more particularly to a sizing mechanism. Background Technology
[0002] In the furniture manufacturing and wood processing industries, after edge banding, excess edge banding tape often remains at both ends of the boards. This tape needs to be trimmed using a trimming mechanism to ensure smooth and aesthetically pleasing edges. Traditional trimming mechanisms are often structurally simple and cannot flexibly perform continuous, high-precision bidirectional cutting of both ends of the board at the same workstation. To achieve double-end trimming, existing equipment often requires two independent mechanisms or complex flipping devices, which not only increases manufacturing costs and floor space but also complicates debugging and maintenance. Summary of the Invention
[0003] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes a unibody mechanism.
[0004] This invention provides a trimming mechanism for cutting edge banding tape on sheet metal. The trimming mechanism includes: Base; The translation component includes a first slide block and a first driving component. The first slide block is slidably connected to the base, and the first driving component is used to drive the first slide block to move in the left-right direction. A lifting assembly includes a first lifting seat and a lifting drive component. The first lifting seat is slidably connected to a first slide block, and the lifting drive component is used to drive the first lifting seat to move in the vertical direction. The cutting assembly includes a second slide, a second driving component, a cutter, and a rotary driving component. The second slide is slidably connected to the first lifting seat. The second driving component is used to drive the second slide to move in the left and right direction. The rotary driving component is mounted on the second slide, and the driving end of the rotary driving component is fixedly connected to the cutter. The positioning component includes a positioning wheel and a third driving component. The third driving component is mounted on the first slide and is used to drive the positioning wheel to move in the up-down direction. The positioning wheel can abut against the left or right side of the plate.
[0005] According to some embodiments of the present invention, the base is provided with two first guide shafts, the first guide shafts extend in the left-right direction, the two first guide shafts are spaced apart in the up-down direction, the first guide shafts pass through the first slide, the first slide can reciprocate along the first guide shafts, the first driving component is mounted on the base, and the driving end of the first driving component is connected to the first slide.
[0006] According to some embodiments of the present invention, the first lifting seat is provided with two second guide shafts, the second guide shafts extend in the vertical direction, the two second guide shafts are spaced apart in the horizontal direction, the second guide shafts pass through the first slide, the first lifting seat can reciprocate along the axial direction of the second guide shafts, the lifting drive component is installed on the first slide, and the drive end of the lifting drive component is connected to the first lifting seat.
[0007] According to some embodiments of the present invention, the rotary drive component is mounted on the second slide, the drive end of the rotary drive component faces left, and the second drive component is mounted on the first lifting seat.
[0008] According to some embodiments of the present invention, the end-jointing mechanism further includes a dust collection box, which is mounted on the first slide and is used to collect dust.
[0009] According to some embodiments of the present invention, the dust collection box has an opening facing forward, and the right side wall of the dust collection box is provided with a first notch, through which the cutter can enter or leave the dust collection box in a left-right direction.
[0010] According to some embodiments of the present invention, the lower side wall of the dust collection box is provided with a second notch, and the cutter can enter or leave the dust collection box in the vertical direction through the second notch.
[0011] According to some embodiments of the present invention, the rear side wall of the dust collection box is provided with a dust outlet hole, and the end-closing mechanism further includes a dust collection pipe, the inlet end of which is connected to the dust outlet hole.
[0012] According to some embodiments of the present invention, the discharge end of the dust collection pipe is used to connect to an exhaust fan.
[0013] According to some embodiments of the present invention, the positioning component further includes a second lifting seat, the second lifting seat being slidably connected to the second lifting seat, the positioning wheel being rotatably connected to the second sliding seat, the axial direction of the positioning wheel being the front-back direction, and the driving end of the third driving component being connected to the second lifting seat.
[0014] The end-aligning mechanism according to embodiments of the present invention has at least the following technical effects: 1. The positioning wheel of the positioning component can abut against the left or right side of the board to accurately position the board. The second drive component of the cutting component can drive the cutter to make fine adjustments in the left and right directions so that the cutter is aligned with the leftmost or rightmost side of the positioning wheel, thereby indirectly aligning with the leftmost or rightmost side of the board. This allows the cutter to cleanly remove excess edge banding on both sides of the board and prevents damage to the board.
[0015] 2. The positioning wheel is driven up and down by the third drive component, coordinating with the translation of the first slide block. This allows the mechanism to flexibly avoid the path of the sheet metal, enabling it to position the right edge of the sheet metal for alignment, and also quickly reset and catch up with the leftmost edge of the sheet metal after it has passed to the right for alignment. This achieves positioning and cutting at both ends of the sheet metal, improving processing efficiency and product quality.
[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 These are schematic diagrams of the end-jointing mechanism according to some embodiments of the present invention; Figure 2 This is a schematic diagram of the end-jointing mechanism of some embodiments of the present invention from another angle; Figure 3 This is a front view of the end-jointing mechanism according to some embodiments of the present invention; Figure 4 This is a side view of the end-jointing mechanism according to some embodiments of the present invention; Figure 5 This is a top view of the end-jointing mechanism according to some embodiments of the present invention; Figure 6 This is a schematic diagram illustrating the cooperation between the plate and the positioning wheel in some embodiments of the present invention; Figure 7 This is a schematic diagram illustrating the cooperation between the plate and the positioning wheel in some embodiments of the present invention; Figure 8 This is a schematic diagram illustrating the cooperation between the plate and the positioning wheel in some embodiments of the present invention; Figure 9 This is a schematic diagram illustrating the cooperation between the plate and the positioning wheel in some embodiments of the present invention; Figure 10 This is a partial structural schematic diagram of the end-jointing mechanism according to some embodiments of the present invention; Figure 11 This is a partial structural schematic diagram of the end-jointing mechanism according to some embodiments of the present invention; Figure 12 This is a partial structural schematic diagram of the end-jointing mechanism according to some embodiments of the present invention.
[0018] Icon labels: Base 100; Plate 110; Edge banding 111; First guide shaft 120; Conveyor belt 130; Translation component 200; first slide block 210; first drive component 220; second guide shaft 230; Lifting assembly 300; First lifting seat 310; Lifting drive component 320; Cutting assembly 400; second slide 410; second drive component 420; cutter 430; rotary drive component 440; Positioning component 500; positioning wheel 510; third drive component 520; second lifting seat 530; Dust collection box 600; first notch 610; second notch 620; dust outlet 630; dust collection pipe 640. Detailed Implementation
[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0020] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 limiting this invention.
[0021] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0022] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.
[0023] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0024] According to some embodiments of the present invention, with reference to Figures 1 to 12 The edge-cutting mechanism is used to cut the edge banding 111 of the board 110. The edge-cutting mechanism includes a base 100, a translation component 200, a lifting component 300, a cutting component 400, and a positioning component 500.
[0025] Reference Figures 1 to 5The translation component 200 includes a first slide block 210 and a first driving component 220. The first slide block 210 is slidably connected to the base 100, and the first driving component 220 is used to drive the first slide block 210 to move in the left-right direction. The translation component 200 can drive the cutting component 400 and the positioning component 500 to move synchronously in the left-right direction to adapt to plates 110 of different widths or to perform avoidance or resetting actions; preferably, referring to Figure 10 The first driving component 220 is a cylinder. The body of the first driving component 220 is mounted on the first slide block 210. The driving end of the first driving component 220 faces right and is fixedly connected to the base 100. When the first driving component 220 is started, it can drive the first slide block 210 and the body of the first driving component 220 to move simultaneously in the left and right directions; or, the body of the first driving component 220 is mounted on the base 100, and the driving end of the first driving component 220 is fixedly connected to the first slide block 210.
[0026] Reference Figures 1 to 5 , Figures 10 to 12 The lifting assembly 300 includes a first lifting seat 310 and a lifting drive component 320. The first lifting seat 310 is slidably connected to a first slide block 210, and the lifting drive component 320 is used to drive the first lifting seat 310 to move in the vertical direction. The lifting drive component 320 is a cylinder. Reference Figures 1 to 5 , Figures 10 to 12 The cutting assembly 400 includes a second slide 410, a second driving component 420, a cutter 430, and a rotary driving component 440. The second slide 410 is slidably connected to the first lifting seat 310. The second driving component 420 drives the second slide 410 to move in the left-right direction. The second driving component 420 is mounted on the first lifting seat 310. The rotary driving component 440 is mounted on the second slide 410, and its driving end is fixedly connected to the cutter 430. The second driving component 420 is a cylinder, with its driving end facing left and fixedly connected to the second slide 410. The rotary driving component 440 is a servo motor.
[0027] Reference Figures 1 to 5 , Figures 10 to 12The positioning assembly 500 includes a positioning wheel 510 and a third driving component 520. The third driving component 520 is mounted on the first slide block 210 and drives the positioning wheel 510 to move vertically. The positioning wheel 510 can abut against the left or right side of the plate 110. The positioning assembly 500 also includes a second lifting seat 530, which is slidably connected to the first slide block 210. The positioning wheel 510 is rotatably connected to the second lifting seat 530, and the axis of the positioning wheel 510 is in the front-back direction. The driving end of the third driving component 520 is connected to the second lifting seat 530. The third driving component 520 is a cylinder, with its driving end facing downwards. When the driving end of the third driving component 520 extends downwards, it causes the second lifting seat 530 to descend; when the driving end of the third driving component 520 retracts upwards, it causes the second lifting seat 530 to rise. The rotary drive component 440 is mounted on the second slide 410, with the drive end of the rotary drive component 440 facing left. The second drive component 420 is mounted on the first lifting seat 310. The positioning wheel 510 uses a rolling bearing with an outer polyurethane or rubber coating, which can ensure the rigidity of the positioning and avoid scratching the surface of the plate 110 when it collides with the plate 110.
[0028] Understandably, after the rear side of the sheet 110 is edge-sealed, it moves to the right under the clamping and transporting of the conveyor belt 130, referring to... Figure 6 and Figure 7 The plate 110 moves to the right until its right side abuts against the positioning wheel 510, at which point the plate 110 stops moving. The cutter 430 is positioned above the plate 110. The rotation drive component 440 drives the cutter 430 to rotate, and the second drive component 420 drives the second slide 410 to move left and right, thereby moving the cutter 430 left and right, aligning it with the leftmost side of the positioning wheel 510. This means the cutting plane of the cutter 430 is flush with the right side of the plate 110. The fine-tuning action of the second drive component 420 compensates for the difference between the radius of the positioning wheel 510 and the radius of the cutter 430, as well as the preset trimming allowance. The lifting drive component 320 drives the first lifting seat 310 downwards, thereby moving the second slide 410 and the cutter 430 downwards, cutting off the excess edge banding 111 on the right side of the plate 110; and positioning the cutter 430 below the plate 110. Next, the first drive component 220 drives the first slide 210 to move a certain distance to the right, and the third drive component 520 drives the second lifting seat 530 and the positioning wheel 510 to move a certain distance downward, thereby avoiding collision and interference with the plate 110. The plate 110 continues to move a certain distance to the right under the clamping and transport of the conveyor belt 130 and then stops. The first drive component 220 then drives the first slide 210 to move back to the initial position to the left. Figure 8 and Figure 9The third drive component 520 drives the second lifting seat 530 and the positioning wheel 510 to move upward a certain distance, so that the positioning wheel 510 is located on the left side of the plate 110. Then, the first drive component 220 drives the first slide 210 to move to the right a certain distance, thereby driving the positioning wheel 510 to move to the right until it abuts against the left side of the plate 110. Then, the second drive component 420 drives the second slide 410 to move in the left and right directions, thereby driving the cutter 430 to move in the left and right directions, so that the cutter 430 and the positioning wheel 510 are at their closest point. Right-side alignment, meaning the cutting plane of the cutter 430 is flush with the left side of the plate 110, the lifting drive component 320 drives the first lifting seat 310 to move upward, thereby driving the second slide 410 and the cutter 430 to move upward, cutting off the excess edge banding 111 on the left side of the plate 110, so that the cutter 430 moves above the plate 110, thereby completing the cutting of the excess edge banding 111 on both sides of the plate 110. The plate 110 is then transported to the right to the next process by the conveyor belt 130.
[0029] Understandably, the positioning wheel 510 of the positioning component 500 can abut against the left or right side of the plate 110 to accurately position the plate 110. The second drive component 420 of the cutting component 400 can drive the cutter 430 to make fine adjustments in the left and right directions so that the cutter 430 is aligned with the leftmost or rightmost side of the positioning wheel 510, thereby indirectly aligning with the leftmost or rightmost side of the plate 110. This allows the cutter 430 to cleanly remove the excess edge banding 111 on both sides of the plate 110 and prevents damage to the plate 110.
[0030] Furthermore, the positioning wheel 510 is controlled and driven to move up and down by the third drive component 520. Combined with the translation of the first slide block 210, this mechanism can flexibly avoid the path of the sheet metal 110. It can position the right side of the sheet metal 110 for alignment, and also quickly reset and catch up with the leftmost side of the sheet metal 110 for alignment after the sheet metal 110 has passed to the right. This achieves positioning and cutting at both ends of the sheet metal 110, improving processing efficiency and product quality.
[0031] According to some embodiments of the present invention, with reference to Figures 1 to 3 , Figures 10 to 12The base 100 is provided with two first guide shafts 120, which extend in the left-right direction and are spaced apart in the up-down direction. The first guide shafts 120 pass through a first slide block 210, allowing the first slide block 210 to reciprocate along the first guide shafts 120. A first drive component 220 is mounted on the base 100, and its drive end is connected to the first slide block 210. This design ensures smooth and straight translational movement, reducing friction and wear. The two spaced-apart first guide shafts 120 form a double-support guide structure, enhancing the anti-overturning capability and movement stability of the first slide block 210, ensuring the entire assembly moves smoothly without jamming or wobbling. The first guide shafts 120 are preferably high-hardness, high-precision linear optical shafts or chrome-plated hard shafts, and they cooperate with bearings embedded in the first slide block 210 to achieve low-friction, high-precision sliding.
[0032] According to some embodiments of the present invention, with reference to Figures 1 to 3 , Figure 12 The first lifting seat 310 is provided with two second guide shafts 230, which extend vertically and are spaced apart horizontally. The second guide shafts 230 pass through the first slide 210, allowing the first lifting seat 310 to reciprocate along the axis of the second guide shafts 230. A lifting drive component 320 is mounted on the first slide 210, and its drive end is connected to the first lifting seat 310. The lifting drive component 320 is a cylinder, with its drive end facing upwards. The lifting drive component 320 can drive the first lifting seat 310 and the second guide shafts 230 to move together vertically.
[0033] Two second guide shafts 230, spaced apart in the left-right direction, work together to stabilize and guide the first lifting seat 310. The second guide shafts 230 move vertically along with the first lifting seat 310, ensuring that the cutting assembly 400 maintains a horizontal posture throughout its vertical movement. This prevents deflection or tilting that might occur due to single-point guidance, thus ensuring the verticality of the cutting blade 430's falling or rising trajectory and resulting in a clean cut surface. The second guide shafts 230 are high-precision linear shafts that cooperate with bearings within the first slide 210.
[0034] According to some embodiments of the present invention, with reference to Figures 1 to 3The end-cutting mechanism also includes a dust collection box 600, which is mounted on the first slide 210 and is used to collect dust. The opening of the dust collection box 600 faces forward, and a first notch 610 is provided on the right side wall of the dust collection box 600, through which the cutter 430 can enter or exit the dust collection box 600 in a left-right direction. A second notch 620 is provided on the lower side wall of the dust collection box 600, through which the cutter 430 can enter or exit the dust collection box 600 in a vertical direction. A dust outlet 630 is provided on the rear side wall of the dust collection box 600. The end-cutting mechanism also includes a dust collection pipe 640, the inlet end of which is connected to the dust outlet 630, and the outlet end of which is used to connect to an exhaust fan.
[0035] Understandably, during the cutting process of the cutter 430 on the edge banding tape 111, the exhaust fan is turned on, and the dust collection box 600 collects the dust and debris generated during the cutting of the edge banding tape 111 and collects them in a designated location through the dust collection pipe 640, thereby improving the working environment, reducing pollution, and reducing the wear and interference of dust on moving parts.
[0036] Normally, the dust collection box 600 moves together with the first slide 210, always following the cutter 430 to ensure consistent dust collection performance. The first notch 610 and the second notch 620 allow the cutter 430 to freely enter and exit the dust collection box 600 in the horizontal and vertical directions, thereby performing avoidance maneuvers, fine-tuning its position, or cutting operations.
[0037] In the description of this specification, the reference to the term "some embodiments" means 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 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.
[0038] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A cutting mechanism for cutting the edge banding tape (111) of a sheet material (110), characterized in that, include: Base (100); The translation component (200) includes a first slide (210) and a first driving component (220). The first slide (210) is slidably connected to the base (100), and the first driving component (220) is used to drive the first slide (210) to move in the left and right directions. The lifting assembly (300) includes a first lifting seat (310) and a lifting drive component (320). The first lifting seat (310) is slidably connected to the first slide (210), and the lifting drive component (320) is used to drive the first lifting seat (310) to move in the up and down direction. The cutting assembly (400) includes a second slide (410), a second drive component (420), a cutter (430), and a rotary drive component (440). The second slide (410) is slidably connected to the first lifting seat (310). The second drive component (420) is used to drive the second slide (410) to move in the left and right direction. The rotary drive component (440) is mounted on the second slide (410), and the drive end of the rotary drive component (440) is fixedly connected to the cutter (430). The positioning component (500) includes a positioning wheel (510) and a third driving component (520). The third driving component (520) is mounted on the first slide (210). The third driving component (520) is used to drive the positioning wheel (510) to move in the up and down direction. The positioning wheel (510) can abut against the left or right side of the plate (110).
2. The end-aligning mechanism according to claim 1, characterized in that, The base (100) is provided with two first guide shafts (120), the first guide shafts (120) extend in the left and right direction, the two first guide shafts (120) are spaced apart in the up and down direction, the first guide shafts (120) pass through the first slide (210), the first slide (210) can reciprocate along the first guide shafts (120), the first drive component (220) is installed on the base (100), and the drive end of the first drive component (220) is connected to the first slide (210).
3. The end-aligning mechanism according to claim 1, characterized in that, The first lifting seat (310) is provided with two second guide shafts (230). The second guide shafts (230) extend in the vertical direction and are spaced apart in the horizontal direction. The second guide shafts (230) pass through the first slide (210). The first lifting seat (310) can reciprocate along the axial direction of the second guide shafts (230). The lifting drive component (320) is installed on the first slide (210), and the drive end of the lifting drive component (320) is connected to the first lifting seat (310).
4. The end-aligning mechanism according to claim 1, characterized in that, The rotary drive component (440) is mounted on the second slide (410), with the drive end of the rotary drive component (440) facing left, and the second drive component (420) is mounted on the first lifting seat (310).
5. The end-aligning mechanism according to claim 1, characterized in that, The end-jointing mechanism also includes a dust collection box (600), which is mounted on the first slide (210) and is used to collect dust.
6. The end-aligning mechanism according to claim 5, characterized in that, The opening of the dust collection box (600) faces forward, and the right side wall of the dust collection box (600) is provided with a first notch (610). The cutter (430) can enter or leave the dust collection box (600) in the left and right directions through the first notch (610).
7. The end-aligning mechanism according to claim 5, characterized in that, The lower side wall of the dust collection box (600) is provided with a second notch (620), and the cutter (430) can enter or leave the dust collection box (600) in the vertical direction through the second notch (620).
8. The end-aligning mechanism according to claim 5, characterized in that, The dust collection box (600) has a dust outlet hole (630) on its rear side wall. The end-cutting mechanism also includes a dust collection pipe (640), the feed end of which is connected to the dust outlet hole (630).
9. The end-aligning mechanism according to claim 8, characterized in that, The discharge end of the dust collection pipe (640) is used to connect to the exhaust fan.
10. The end-aligning mechanism according to claim 1, characterized in that, The positioning component (500) further includes a second lifting seat (530), which is slidably connected to the first sliding seat (210). The positioning wheel (510) is rotatably connected to the second lifting seat (530). The axial direction of the positioning wheel (510) is the front-back direction. The driving end of the third driving component (520) is connected to the second lifting seat (530).