A slotting device for an edge banding machine

Abstract

The utility model discloses a kind of slotting device for edge banding machine, comprising: base;Vertical moving mechanism, installed on the base;Horizontal moving mechanism, installed on the vertical moving mechanism, by the vertical moving mechanism drives its along vertical direction movement;Steering mechanism, installed on the horizontal moving mechanism, by the horizontal moving mechanism drives its along horizontal direction movement;Slotting motor, installed on the steering mechanism, the steering mechanism is used to drive the slotting motor and the slotting cutter on its main shaft switch between horizontal working posture and vertical working posture.Solve the problem of low efficiency and insufficient accuracy caused by traditional slotting device needs manual adjustment slotting posture.

Description

Technical Field

[0001] This utility model relates to the field of edge banding equipment technology, and in particular to a grooving device for an edge banding machine. Background Technology

[0002] As a mainstream product in modern furniture manufacturing, the quality of the edge banding process in panel furniture production directly affects the product's appearance and lifespan. The edge banding machine, as the core equipment for this process, places particular emphasis on the processing accuracy and ease of operation of its grooving device. Traditional grooving devices generally employ a fixed structure, requiring manual adjustment of the equipment's posture during horizontal and vertical grooving. This is not only cumbersome and time-consuming but also prone to decreased processing accuracy due to human error, while significantly reducing production efficiency. Although adjustable grooving devices exist in existing technologies, they mostly employ manual locking mechanisms, which are prone to loosening at high speeds, affecting processing quality. Furthermore, traditional grooving devices lack effective dust removal structures, allowing sawdust to accumulate in the grooves, impacting the quality of subsequent processes and increasing cleaning and maintenance workload. These problems severely restrict the automation level and processing efficiency of panel furniture production. Therefore, existing technologies urgently need improvement to address these issues. Utility Model Content

[0003] To address the shortcomings of the existing technology, this utility model provides a grooving device for an edge banding machine, which solves the problems of low efficiency and insufficient precision caused by the need for manual adjustment of the grooving posture in traditional devices.

[0004] This utility model is achieved using the following technical solution: A grooving device for an edge banding machine, comprising: Base; A vertical moving mechanism is mounted on the base; A horizontal moving mechanism is mounted on the vertical moving mechanism and is driven by the vertical moving mechanism to move in the vertical direction. A steering mechanism is mounted on the horizontal moving mechanism and is driven by the horizontal moving mechanism to move in the horizontal direction. A grooving motor is mounted on the steering mechanism, which drives the grooving motor and the grooving tool on its spindle to switch between horizontal and vertical working postures.

[0005] Furthermore, the steering mechanism includes: Mounting base for mounting on the horizontal moving mechanism; A slewing bearing is provided on the mounting base; The mounting plate is connected to the slewing bearing and is used to mount the slotted motor. It can be driven by the slewing bearing to rotate relative to the mounting base. A rotary drive component is mounted on the mounting base; A motion conversion component, connected between the rotary drive component and the mounting plate, is used to convert the linear motion generated by the rotary drive component into rotational motion that drives the mounting plate to rotate around the rotary support.

[0006] Furthermore, the motion conversion component includes a meshing gear and a rack, the mounting base includes a gear plate and a gear cavity, the slewing support includes a drive shaft and a bearing, the output end of the slewing drive component is connected to the rack, the gear plate and the gear cavity combine to form a space to accommodate the gear, the gear cavity is provided with a through hole for the rack to pass through, the drive shaft passes through the gear and the bearing and is locked and fixed by the gear plate, and the mounting plate is fixedly connected to one end of the drive shaft.

[0007] Furthermore, the rotary drive component is a cylinder.

[0008] Furthermore, the mounting base has an arc-shaped groove, the mounting plate is provided with a driving member, the output end of the driving member passes through the arc-shaped groove and extends to the outside of the base to provide a clamping head, and the driving member is configured to drive the clamping head to switch between a first position of disengagement from locking and a second position of locking the mounting plate.

[0009] Furthermore, a first limiting structure and a second limiting structure are installed on the mounting base. When the mounting plate abuts against the first limiting structure, the slotting motor is positioned in a horizontal working posture. When the mounting plate abuts against the second limiting structure, the slotting motor is positioned in a vertical working posture.

[0010] Furthermore, the vertical moving mechanism includes a first slide block, a first servo motor, a first lead screw connected to the output end of the first servo motor, and a first nut seat connected to the first lead screw. The first slide block is connected to the first nut seat. The base is provided with a first guide rail extending in a vertical direction. A first slider is slidably mounted on the first guide rail. The first slide block is connected to the first slider.

[0011] Furthermore, the top and bottom of the base are respectively provided with buffer structures for restricting the movement of the first slide.

[0012] Furthermore, the horizontal moving mechanism includes a second slide block, a second servo motor, a second lead screw connected to the output end of the second servo motor, and a second nut seat connected to the second lead screw. The second nut seat is connected to the second slide block. The first slide block is provided with a second guide rail extending in the horizontal direction. The second slide block is slidably connected to the second guide rail through a second slider.

[0013] Furthermore, it also includes a scraper mechanism and a dust collection hood. The scraper mechanism includes a scraper seat for mounting the scraper body and an adjusting cylinder for driving the scraper seat to rotate. The dust collection hood is connected to the scraper seat via a connecting seat. The grooving motor is provided with a fixed shaft. The scraper seat is sleeved on the fixed shaft. The telescopic end of the adjusting cylinder is connected to the scraper seat via a fisheye connector. The fixed end of the adjusting cylinder is connected to the grooving motor.

[0014] Compared with the prior art, the beneficial effects of this utility model include at least the following: This utility model realizes the automatic switching of the horizontal and vertical working posture of the grooving tool through the steering mechanism, reducing the need for manual intervention and improving processing efficiency. The coordinated positioning of the vertical movement mechanism and the horizontal movement mechanism ensures the accuracy of the grooving position and depth, and ensures the grooving quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the slotted motor in a horizontal working posture according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the slotted motor in a vertical working posture according to an embodiment of the present invention; Figure 3 This is an exploded view of a grooving device for an edge banding machine according to an embodiment of the present invention; Figure 4 This is an exploded view of the steering mechanism according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the vertical moving mechanism according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the horizontal moving mechanism according to an embodiment of the present utility model; In the diagram: 1. Base; 101. First guide rail; 102. First slider; 103. Buffer structure; 2. Vertical moving mechanism; 201. First slide; 202. First servo motor; 203. First lead screw; 204. First nut seat; 205. Second guide rail; 206. Second slider; 3. Horizontal moving mechanism; 301. Second slide; 302. Second servo motor; 303. Second lead screw; 304. Second nut seat; 4. Steering mechanism; 401. Gear cavity; 402. Gear plate; 4 03. Drive shaft; 404. Bearing; 405. Mounting plate; 406. Gear; 407. Rack; 408. Rotary drive component; 409. Arc groove; 410. Drive component; 411. Clamping head; 412. First limiting structure; 413. Second limiting structure; 5. Slotting motor; 501. Slotting tool; 502. Fixed shaft; 6. Scraper mechanism; 601. Scraper body; 602. Scraper seat; 603. Adjusting cylinder; 604. Fisheye connector; 7. Dust suction hood; 701. Connecting seat. Detailed Implementation

[0016] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0017] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0018] like Figures 1 to 6 As shown, the present invention provides a grooving device for an edge banding machine, comprising: Base 1; Vertical moving mechanism 2 is mounted on the base 1; A horizontal moving mechanism 3 is mounted on the vertical moving mechanism 2 and is driven by the vertical moving mechanism 2 to move in the vertical direction. Steering mechanism 4 is mounted on the horizontal moving mechanism 3 and is driven by the horizontal moving mechanism 3 to move in the horizontal direction; The grooving motor 5 is mounted on the steering mechanism 4, which drives the grooving motor 5 and the grooving tool 501 on its spindle to switch between horizontal and vertical working postures.

[0019] In this embodiment, the vertical moving mechanism 2 drives the horizontal moving mechanism 3 to move in the vertical direction, which facilitates the adjustment of the grooving depth. The horizontal moving mechanism 3 drives the steering mechanism 4 to move in the horizontal direction, which completes the lateral positioning of the grooving position. When it is necessary to adjust the posture of the grooving motor 5, the steering mechanism 4 is activated, and the posture of the grooving motor 5 is switched by the steering mechanism 4. For example, the grooving motor 5 performs lateral grooving in the horizontal posture, and can complete longitudinal processing after switching to the vertical posture. At the same time, the accuracy of the grooving position and depth is ensured by the coordinated cooperation of the vertical moving structure and the horizontal moving mechanism 3.

[0020] This invention achieves automatic switching between the horizontal and vertical working postures of the grooving tool 501 through the steering mechanism 4, reducing the need for manual intervention and improving processing efficiency. The coordinated positioning of the vertical moving mechanism 2 and the horizontal moving mechanism 3 ensures the accuracy of the grooving position and depth, thus ensuring the grooving quality.

[0021] In a preferred embodiment, the steering mechanism 4 includes: Mounting base, for mounting on the horizontal moving mechanism 3; A slewing bearing is provided on the mounting base; Mounting plate 405 is connected to the slewing bearing and used to mount the slotted motor 5, and can be driven by the slewing bearing to rotate relative to the mounting base; A rotary drive component 408 is mounted on the mounting base; A motion conversion component is connected between the rotary drive component 408 and the mounting plate 405 to convert the linear motion generated by the rotary drive component 408 into a rotational motion that drives the mounting plate 405 to rotate around the rotary support.

[0022] In this embodiment, when the rotary drive component 408 is started, the linear motion it generates is converted into a rotational motion that drives the mounting plate 405 to rotate around the rotary support, thereby causing the mounting plate 405 to rotate around the rotary support, so that the slotted motor 5 switches between horizontal and vertical working postures. Through the cooperation of the rotary drive component 408 and the motion conversion component, the automatic control of posture switching is realized. The rapid conversion between horizontal and vertical working states can be completed without manual intervention, which solves the problems of insufficient intelligence and cumbersome operation caused by manual adjustment of traditional devices.

[0023] In a preferred embodiment, the motion conversion component includes a meshing gear 406 and a rack 407, the mounting base includes a gear plate 402 and a gear cavity 401, the rotary support includes a drive shaft 403 and a bearing 404, the output end of the rotary drive component 408 is connected to the rack 407, the gear plate 402 and the gear cavity 401 combine to form a space to accommodate the gear 406, the gear cavity 401 is provided with a through hole for the rack 407 to pass through, the drive shaft 403 passes through the gear 406 and the bearing 404 and is locked and fixed by the gear plate 402, and the mounting plate 405 is fixedly connected to one end of the drive shaft 403.

[0024] In this embodiment, when the rotary drive component 408 pushes the rack 407 to move linearly along the through hole, the meshing of the rack 407 and the gear 406 converts the linear motion into the rotational motion of the gear 406. The gear 406 drives the transmission shaft 403 to rotate synchronously via a key connection. The transmission shaft 403 is supported by the bearing 404 within the rigid frame formed by the gear plate 402 and the gear cavity 401, preventing radial runout during rotation. The mounting plate 405 is fixed to the end of the transmission shaft 403 by flange bolts, so that the rotation angle of the transmission shaft 403 is directly converted into the posture adjustment of the mounting plate 405. The closed structure of the gear cavity 401 can prevent wood chips from entering the meshing area of ​​the gear 406. Power transmission is achieved through the meshing of the gear 406 and rack 407. The closed gear cavity 401 protects the transmission components. Combined with the rigid shaft support structure, the posture switching process of the grooving tool 501 is fully automated, eliminating human operation errors and reducing the risk of mechanism jamming caused by debris intrusion. Compared to existing technologies that use worm gears or connecting rods, gear 406 and rack 407 transmissions have smaller transmission backlash, improving the reliability of motion conversion and ensuring the positioning accuracy of attitude switching. In a preferred embodiment, the rotary drive component 408 is a cylinder.

[0025] In this embodiment, the cylinder, as a power source, can achieve rapid response and precise positioning through pneumatic control, thereby driving the grooving motor 5 of the mounting slot tool to switch between horizontal and vertical working postures. Simultaneously, the linear stroke of the cylinder is related to the rotation angle of the gear 406; by controlling the extension and retraction of the cylinder, the rotation angle of the mounting plate 405 can be precisely adjusted. In this process, the automated control of the cylinder replaces the traditional manual adjustment method, reducing human intervention, significantly improving the level of automation, and simplifying the mechanical complexity of the drive structure. The cylinder's rapid response shortens the posture switching time, while the stability of the pneumatic drive ensures reliable locking of the tool posture during processing, thus meeting the high efficiency and precision requirements of the grooving process in panel furniture production.

[0026] In a preferred embodiment, the mounting base has an arc-shaped groove 409, and the mounting plate 405 is provided with a driving member 410. The output end of the driving member 410 passes through the arc-shaped groove 409 and extends to the outside of the base to provide a clamping head 411. The driving member 410 is configured to drive the clamping head 411 to switch between a first position of disengagement from locking and a second position of locking the mounting plate 405.

[0027] In this embodiment, when the steering mechanism 4 drives the mounting plate 405 to rotate to the target working posture, the driving component 410 pushes the clamping head 411 to move to the second position. At this time, the clamping head 411 generates frictional resistance or mechanical engagement with the contact surface of the mounting base, thereby restricting the mounting plate 405 from continuing to rotate. When it is necessary to switch working postures, the driving component 410 drives the clamping head 411 back to the first position, causing it to disengage from the mounting base and releasing the constraint on the mounting plate 405. The radius of curvature of the arc groove 409 matches the rotation trajectory of the mounting plate 405, ensuring that the clamping head 411 always moves along the rotation path of the mounting plate 405 during the movement. Through the linkage control of the driving component 410 and the clamping head 411, the mechanical locking is automatically triggered after the steering action is completed, eliminating the manual intervention link. At the same time, the precise guidance of the movement trajectory of the clamping head 411 by the arc groove 409 ensures that the locking position strictly corresponds to the rotation angle of the mounting plate 405. In a preferred embodiment, a first limiting structure 412 and a second limiting structure 413 are installed on the mounting base. When the mounting plate 405 abuts against the first limiting structure 412, the slotting motor 5 is positioned in a horizontal working posture. When the mounting plate 405 abuts against the second limiting structure 413, the slotting motor 5 is positioned in a vertical working posture.

[0028] In this embodiment, when the rotary drive component 408 drives the mounting plate 405 to rotate to a horizontal working posture, the edge of the mounting plate 405 rigidly collides with the contact surface of the first limiting structure 412. At this time, the mounting plate 405 cannot continue to rotate, and the spindle axis of the slotting motor 5 is forcibly constrained in the horizontal plane. When it is necessary to switch to a vertical posture, the rotary drive component 408 reverses its action to rotate the mounting plate 405 until its other edge contacts the second limiting structure 413. At this time, the rotational movement of the mounting plate 405 is forcibly terminated, and the spindle axis is precisely constrained to the vertical direction. The contact surfaces of the two limiting structures are orthogonal to the movement trajectory of the mounting plate 405, ensuring that the spatial positioning error of the tool does not exceed the machining tolerance range during each posture switch. By replacing manual positioning operation with mechanical limiting structures, posture deviation caused by visual judgment bias is eliminated, and the posture switching time is shortened from several minutes required by traditional manual adjustment to within a few seconds.

[0029] In a preferred embodiment, the vertical moving mechanism 2 includes a first slide block 201, a first servo motor 202, a first lead screw 203 connected to the output end of the first servo motor 202, and a first nut seat 204 connected to the first lead screw 203. The first slide block 201 is connected to the first nut seat 204. The base 1 is provided with a first guide rail 101 extending in the vertical direction. A first slider 102 is slidably mounted on the first guide rail 101. The first slide block 201 is connected to the first slider 102.

[0030] In this embodiment, the output end of the first servo motor 202 is rigidly connected to the first lead screw 203 via a coupling. After receiving a control signal, the first servo motor 202 drives the first lead screw 203 to rotate, and the first nut seat 204 generates a linear displacement in the vertical direction under the action of the thread of the first lead screw 203. The first slide 201 is fixedly connected to the first nut seat 204 by bolts, so that the first slide 201 moves synchronously with the nut seat. The first guide rail 101 is fixed to the vertical mounting surface of the base 1 by bolts, and the first slider 102 is connected to the first slide 201 by bolts. The sliding pair of the guide rail and the slider forms a double guiding constraint, which effectively suppresses lateral offset and vibration during the movement. Through the closed-loop control cooperation of the servo motor and the lead screw, combined with the rigid guidance of the linear guide rail, high-precision positioning of the grooving tool 501 in the vertical direction is achieved, solving the problem of tool position offset caused by insufficient rigidity of the vertical moving mechanism 2 in traditional edge banding machines. The closed-loop control characteristics of the servo motor can compensate for motion errors in real time, and the cooperation of the linear guide rail and the slider effectively suppresses vibration during high-speed movement, ensuring the consistency of grooving depth.

[0031] In a preferred embodiment, the top and bottom of the base 1 are respectively provided with buffer structures 103 for restricting the movement of the first slide 201.

[0032] In this embodiment, the buffer structure 103 refers to a device that absorbs mechanical impact through elastic deformation or damping. Specifically, it can be implemented using a hydraulic buffer or a rubber pad. It converts the kinetic energy of the slide movement into heat energy or elastic potential energy through material deformation. When the first slide 201 moves along the vertical guide rail to the top limit position, the top buffer structure 103 generates a buffering effect through contact pressure; when the first slide 201 moves to the bottom limit position, the bottom buffer structure 103 absorbs kinetic energy through the same principle. This bidirectional buffering mechanism makes physical contact with the first slide 201 through an elastic contact surface, gradually reducing the movement speed of the first slide 201 until it stops completely during the contact process, thereby avoiding direct collisions between metal components. Through the symmetrical arrangement of the bidirectional buffer structure 103, the first slide 201 can achieve progressive deceleration in both the vertical and horizontal movement directions, effectively eliminating the impact load caused by motion inertia, ensuring the structural stability of the vertical moving mechanism 2 during long-term high-frequency operation, and extending the service life of precision transmission components such as guide rails and lead screws.

[0033] In a preferred embodiment, the horizontal moving mechanism 3 includes a second slide block 301, a second servo motor 302, a second lead screw 303 connected to the output end of the second servo motor 302, and a second nut seat 304 connected to the second lead screw 303. The second nut seat 304 is connected to the second slide block 301. The first slide block 201 is provided with a second guide rail 205 extending in the horizontal direction. The second slide block 301 is slidably connected to the second guide rail 205 through a second slider 206.

[0034] In this embodiment, the output end of the second servo motor 302 is rigidly connected to the second lead screw 303 via a coupling. After receiving a control signal, the second servo motor 302 drives the second lead screw 303 to rotate, and the second nut seat 304 generates a linear displacement in the horizontal direction under the action of the thread of the second lead screw 303. The closed-loop control characteristics of the servo motor can compensate for motion errors in real time, and the cooperation between the linear guide and the slider effectively suppresses vibration during high-speed motion, achieving high-precision positioning of the grooving tool 501 in the horizontal direction. In a preferred embodiment, the system further includes a scraper mechanism 6 and a dust collection hood 7. The scraper mechanism 6 includes a scraper seat 602 for mounting the scraper body 601 and an adjusting cylinder 603 for driving the scraper seat 602 to rotate. The dust collection hood 7 is connected to the scraper seat 602 via a connecting seat 701. The grooving motor 5 is provided with a fixed shaft 502. The scraper seat 602 is sleeved on the fixed shaft 502. The telescopic end of the adjusting cylinder 603 is connected to the scraper seat 602 via a fisheye connector 604. The fixed end of the adjusting cylinder 603 is connected to the grooving motor 5.

[0035] In this embodiment, when the grooving tool 501 is performing cutting operations, the adjusting cylinder 603 drives the scraper seat 602 to rotate around the fixed shaft 502 through telescopic movement, so that the cutting edge of the scraper body 601 forms contact pressure with the groove wall. The fisheye connector 604 compensates for the assembly error between the grooving motor 5 and the scraper seat 602 through a spherical hinge, ensuring that the scraper body 601 always fits against the groove wall. The scraped debris is extracted by the negative pressure airflow formed by the dust collection hood 7. Through the cooperation of the adjustable angle scraper mechanism 6 and the dust collection hood 7, real-time scraping and collection of debris is achieved during the movement of the tool, eliminating the need for manual cleaning. The multi-directional compensation characteristics of the fisheye connector 604 overcome the problem of jamming caused by traditional rigid connections, ensuring the reliability of the mechanism under complex working conditions. In addition, the rotation angle of the scraper seat 602 is controlled by the stroke of the adjusting cylinder 603. When the grooving depth changes, the scraper body 601 can adaptively adjust the cutting angle to achieve dust removal in full-through and semi-through grooves.

[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A grooving device for an edge banding machine, characterized in that, include: Base (1); A vertical moving mechanism (2) is mounted on the base (1); A horizontal moving mechanism (3) is mounted on the vertical moving mechanism (2) and is driven by the vertical moving mechanism (2) to move in the vertical direction; Steering mechanism (4) is mounted on the horizontal moving mechanism (3) and is driven by the horizontal moving mechanism (3) to move in the horizontal direction; A slotting motor (5) is mounted on the steering mechanism (4), which is used to drive the slotting motor (5) and the slotting tool (501) on its spindle to switch between horizontal and vertical working postures.

2. The grooving device for an edge banding machine according to claim 1, characterized in that, The steering mechanism (4) includes: Mounting base for mounting on the horizontal moving mechanism (3); A slewing bearing is provided on the mounting base; Mounting plate (405), which is connected to the slewing bearing and used to mount the slotted motor (5), and can be driven by the slewing bearing to rotate relative to the mounting base; A rotary drive component (408) is mounted on the mounting base; A motion conversion component is connected between the rotary drive component (408) and the mounting plate (405) to convert the linear motion generated by the rotary drive component (408) into a rotational motion that drives the mounting plate (405) to rotate around the rotary support.

3. The grooving device for an edge banding machine according to claim 2, characterized in that, The motion conversion component includes a meshing gear (406) and a rack (407). The mounting base includes a gear plate (402) and a gear cavity (401). The rotary support includes a drive shaft (403) and a bearing (404). The output end of the rotary drive component (408) is connected to the rack (407). The gear plate (402) and the gear cavity (401) combine to form a space to accommodate the gear (406). The gear cavity (401) is provided with a through hole for the rack (407) to pass through. The drive shaft (403) passes through the gear (406) and the bearing (404) and is locked and fixed by the gear plate (402). The mounting plate (405) is fixedly connected to one end of the drive shaft (403).

4. The grooving device for an edge banding machine according to claim 2 or 3, characterized in that, The rotary drive component (408) is a cylinder.

5. The grooving device for an edge banding machine according to claim 2, characterized in that, The mounting base has an arc-shaped groove (409), and the mounting plate (405) is provided with a driving member (410). The output end of the driving member (410) passes through the arc-shaped groove (409) and extends to the outside of the base, where a clamping head (411) is provided. The driving member (410) is configured to drive the clamping head (411) to switch between a first position of disengagement from locking and a second position of locking the mounting plate (405).

6. The grooving device for an edge banding machine according to claim 2, characterized in that, The mounting base is equipped with a first limiting structure (412) and a second limiting structure (413). When the mounting plate (405) abuts against the first limiting structure (412), the slotting motor (5) is positioned in a horizontal working posture. When the mounting plate (405) abuts against the second limiting structure (413), the slotting motor (5) is positioned in a vertical working posture.

7. The grooving device for an edge banding machine according to claim 1, characterized in that, The vertical moving mechanism (2) includes a first slide block (201), a first servo motor (202), a first lead screw (203) connected to the output end of the first servo motor (202), and a first nut seat (204) connected to the first lead screw (203). The first slide block (201) is connected to the first nut seat (204). The base (1) is provided with a first guide rail (101) extending in the vertical direction. A first slider (102) is slidably mounted on the first guide rail (101). The first slide block (201) is connected to the first slider (102).

8. The grooving device for an edge banding machine according to claim 7, characterized in that, The base (1) is provided with buffer structures (103) at the top and bottom for restricting the movement of the first slide (201).

9. The grooving device for an edge banding machine according to claim 7, characterized in that, The horizontal moving mechanism (3) includes a second slide (301), a second servo motor (302), a second lead screw (303) connected to the output end of the second servo motor (302), and a second nut seat (304) connected to the second lead screw (303). The second nut seat (304) is connected to the second slide (301). The first slide (201) is provided with a second guide rail (205) extending in the horizontal direction. The second slide (301) is slidably connected to the second guide rail (205) through a second slider (206).

10. The grooving device for an edge banding machine according to claim 1, characterized in that, It also includes a scraper mechanism (6) and a dust collection hood (7). The scraper mechanism (6) includes a scraper seat (602) for mounting the scraper body (601) and an adjusting cylinder (603) for driving the scraper seat (602) to rotate. The dust collection hood (7) is connected to the scraper seat (602) through a connecting seat (701). The grooving motor (5) is provided with a fixed shaft (502). The scraper seat (602) is sleeved on the fixed shaft (502). The telescopic end of the adjusting cylinder (603) is connected to the scraper seat (602) through a fisheye connector (604). The fixed end of the adjusting cylinder (603) is connected to the grooving motor (5).

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