Edge band laser processing device

Abstract

The invention provides an edge sealing strip laser processing device, which belongs to the technical field of edge sealing strips, and comprises a machine body, two guide rails for conveying a round wood plate are arranged on the machine body in parallel, a push plate is arranged on the two guide rails in a sliding manner, and two first guide pressing wheels for guiding the round wood plate are rotatably arranged on the cambered surface of the push plate; a threaded block is arranged below the push plate and located on the outer side of the guide rail, and the center of the threaded block is in threaded connection with a lead screw. A driving inserting plate is arranged below the push plate and located above the threaded block, an inclined face is arranged at the end of the driving inserting plate, an auxiliary plate is arranged above the machine body and located beside the other end of the lead screw, a sliding block is arranged above the auxiliary plate, a first guide wheel is arranged on the sliding block, one end of a main connecting rod is hinged to the sliding block, and a double-end sliding plate is hinged to the other end of the main connecting rod. The two ends of the double-end sliding plate are rotationally provided with second guide pressing wheels used for guiding the round wood plate, the push plate pushes the round wood plate to the rotating plate, and the two second guide pressing wheels and the two first guide pressing wheels move to the outer side of the round wood plate at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of edge banding strips, and in particular relates to a laser processing device for edge banding strips. Background Art

[0002] In order to improve the durability of round boards, they need to be edge-banded. Laser processing is a common way to install edge banding strips on round boards. The principle of laser edge banding technology is mainly to use a laser device to quickly melt the functional layer on the edge band before the edge band contacts the workpiece, and then the pressure wheel group immediately presses the edge band to the workpiece.

[0003] In the prior art, the round board needs to be placed on a turntable, and then the edge strip is processed by a laser, and the processed edge strip is placed on the side of the round board, and then the pressing wheel group is simultaneously close to the edge strip on the round board, so that the pressing wheel group presses the edge strip on the round board. This method has many operation steps, and each step requires delicate operation, which is inefficient. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and provide a laser processing device for edge banding.

[0005] The technical solution adopted to solve the above technical problems is: a laser processing device for edge banding strips, including a machine body, two guide rails for conveying round wood boards are arranged in parallel on the machine body, a push plate is slidably arranged on the two guide rails, the side of the push plate is provided with an arc surface, and two guide pressure wheels 1 for guiding the round wood boards are rotatably arranged on the arc surface of the push plate, a threaded block is provided below the push plate and on the outside of the guide rail, a screw rod is threadedly connected at the center of the threaded block, and the screw rod is rotatably arranged above the machine body, a motor 1 is provided at one end of the screw rod, a rotating shaft of the motor 1 is connected to one end of the screw rod, and the motor 1 is fixed above the machine body; a drive plug plate is provided below the push plate and above the threaded block, the end of the drive plug plate is provided with an inclined surface, and the upper and lower ends of the machine body are provided with a drive plug plate. A sub-plate is provided on the side of the other end of the screw rod, and a rotating plate is rotatably connected at the center of the sub-plate. A second motor is provided under the rotating plate, and the second motor is fixed on the machine body. The rotating shaft of the second motor is connected to the rotating shaft of the rotating plate. A slider is provided above the sub-plate and slides perpendicularly to the axial direction of the screw rod. A guide wheel is provided on the slider and cooperates with the inclined surface of the driving plug plate. A main connecting rod is provided on the side of the slider away from the screw rod, one end of the main connecting rod is hinged to the slider, and the other end of the main connecting rod is hinged to a double-headed slide plate, and the double-headed slide plate is slidably arranged on the machine body along the axial direction of the screw rod, and two guide pressure wheels for guiding the round wood board are rotatably provided at both ends of the double-headed slide plate, and a tension spring is provided on the side of the double-headed slide plate, and the two ends of the tension spring are respectively connected to the double-headed slide plate and the machine body.

[0006] Furthermore, a secondary connecting rod is provided on the side of the main connecting rod, and one end of the secondary connecting rod is hinged to the main connecting rod, a vertical rod is fixedly provided above the other end of the secondary connecting rod, a transfer rod is provided above the vertical rod, and one end of the transfer rod is hinged to the upper end of the vertical rod, a support column is rotatably provided at the center of the transfer rod, the support column is fixed above the secondary plate, a motor three is provided at the other end of the transfer rod, and a chamferer for chamfering is provided below the motor three.

[0007] Furthermore, a strip placing assembly is provided on the machine body and beside the auxiliary plate, and the strip placing assembly comprises a material plate, and a material column for placing the edge banding strip material roll is provided at the center of the material plate.

[0008] Furthermore, a frame is fixedly provided on the side of the disc plate, a motor four is provided at the bottom of the frame, a conveying wheel one is provided at the end of the rotating shaft of the motor four, and the conveying wheel one is rotatably provided on the frame, two clamping sliders are slidably provided on the frame and located on the side of the conveying wheel one, a conveying wheel two is rotatably provided between the two clamping sliders, a screw is provided on the side of the frame, and a spring one is provided between the screw and the clamping slider.

[0009] Furthermore, a cutting support plate is provided on the side of the frame, and a material guide plate 1 and a material guide plate 2 for guiding the edge banding strip are provided on the cutting support plate, an electric cylinder 1 is provided on the cutting support plate, and a cutter for cutting the edge banding strip is provided at the end of the telescopic shaft of the electric cylinder 1, and the cutter is vertically slidably arranged on the material guide plate 2, and a notch cooperating with the cutter is provided on the material guide plate 1.

[0010] Furthermore, a laser machine for processing the edge banding strips is provided on the machine body and located beside the disc plate and the auxiliary plate.

[0011] Furthermore, the machine body is provided with a loading assembly, which includes a material rack located above the guide rail, a side support frame fixedly provided on the side of the material rack, the side support frame fixed on the machine body, a circular hole equal to the diameter of the round wood board is provided at the center of the material rack, and a material guide rod is evenly and vertically provided at the edge of the circular hole of the material rack; two sliding rods are slidably provided on the machine body and directly below the material rack, and a material support plate for dragging the round wood board is connected above the sliding rods, a spring is provided on the outer sleeve of the sliding rod, and the two ends of the spring are respectively connected to the bottom of the material support plate and the top of the machine body, and a circular inclined surface is provided at the end of the material support plate; a bevel opening for driving the circular inclined surface is provided at the center of the lower edge of the push plate.

[0012] Furthermore, the machine body is provided with a material unloading assembly, which includes a lower pillar, a long connecting rod, a short connecting rod, a rotating column and a transfer plate. The lower pillar is fixedly arranged below the threaded block, one end of the long connecting rod is hinged to the lower end of the lower pillar, the other end of the long connecting rod is hinged to one end of the short connecting rod, the other end of the short connecting rod is hinged to the lower end of the rotating column, the rotating column is rotatably arranged on the machine body, the upper end of the rotating column is connected to one end of the transfer plate, the other end of the transfer plate is provided with an electric cylinder 2, and the end of the telescopic shaft of the electric cylinder 2 is provided with a suction cup for sucking the round wood board.

[0013] Compared with the prior art, the present invention has the following advantages: (1) the push plate of the present invention pushes the round wood board onto the rotating plate, and at the same time drives the inclined surface of the insert plate to contact the guide wheel 1, drives the guide wheel 1 and the slider to translate, and transmits power through the main connecting rod, so that the two pressure guide wheels 2 on the double-headed slide are close to the round wood board on the rotating plate at the same time, so the two pressure guide wheels 2 and the two pressure guide wheels 1 are simultaneously located on the outer side of the round wood board on the rotating plate, which makes it easier for the two pressure guide wheels 2 and the two pressure guide wheels 1 to press the edge banding strip against the side of the round wood board.

[0014] (2) When the edge banding strip is installed on the round board, the chamfering device automatically approaches the round board on the rotating plate and contacts the edge banding strip on the side of the round board. The motor three drives the chamfering device to rotate, and the edge banding strip on the round board is chamfered to make the appearance of the edge banding strip smoother.

[0015] (3) The present invention places a plurality of round wooden boards between four material guide rods. The round wooden boards are placed above two guide rails through the round holes of the material rack. The push plate pushes the lowest round wooden board, and the push plate separates from the supporting plate. Spring 2 provides elastic force to make the supporting plate rise, and the supporting plate holds the remaining round wooden boards from falling. When the push plate returns to its original position, the remaining round wooden boards fall above the guide rails.

[0016] (4) When the threaded block moves toward the sub-plate, power is transmitted through the long connecting rod and the short connecting rod to rotate the rotating column. When the threaded block moves to the end, the electric cylinder 2 and the suction cup move to the top of the rotating plate. When the edge banding strip is installed on the round board, the telescopic shaft of the electric cylinder 2 extends, and the suction cup contacts the round board and absorbs the round board, which is convenient for recovering the round board on which the edge banding strip is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the front side of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure inside the overall structure of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the push plate installation of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the auxiliary board installation of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the installation of the chamfering device of the present invention.

[0022] Figure 6 yes Figure 5 A partial enlarged view of point A in the middle.

[0023] Figure 7 It is a structural schematic diagram of the strip placing assembly of the present invention.

[0024] Figure 8 It is a structural schematic diagram of the installation of the conveying wheel 1 and the conveying wheel 2 of the present invention.

[0025] Fig. 9 It is a structural schematic diagram of the cutter installation of the present invention.

[0026] Fig.10 It is a structural schematic diagram of the feeding assembly of the present invention.

[0027] Fig.11 It is a structural schematic diagram of the material rack installation of the present invention.

[0028] Fig.12 It is a structural schematic diagram of the installation of the support plate of the present invention.

[0029] Figure numbers: 1-body; 2-guide rail; 3-round board; 4-push plate; 401-bevel mouth; 5-pressure guide wheel 1; 6-thread block; 7-screw rod; 8-motor 1; 9-drive plug plate; 10-sub-plate; 11-rotating plate; 12-motor 2; 13-slider; 14-guide wheel 1; 15-main connecting rod; 16-double-headed slide plate; 17-pressure guide wheel 2; 18-tension spring; 19-sub-connecting rod; 20-vertical rod; 21-transfer rod; 22-support column; 23-motor 3; 24-chamfer; 25-disk plate; 26-material column; 27-edge strip; 2 8-frame; 29-motor four; 30-conveying wheel one; 31-clamping slide block; 32-conveying wheel two; 33-screw; 34-spring one; 35-cutting support plate; 36-material guide plate one; 37-material guide plate two; 38-electric cylinder one; 39-cutter; 40-laser machine; 41-material rack; 42-side support frame; 43-material guide rod; 44-slide rod; 45-support plate; 4501-circular inclined surface; 46-spring two; 47-lower support; 48-long connecting rod; 49-short connecting rod; 50-rotating column; 51-transfer plate; 52-electric cylinder two; 53-suction cup. DETAILED DESCRIPTION

[0030] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] Example: Reference Figures 1 to 12A laser processing device for edge banding includes a body 1, on which two guide rails 2 for conveying a round wood board 3 are arranged in parallel, on which a push plate 4 is slidably provided together, and on the side of the push plate 4 there is an arc surface, on the arc surface of the push plate 4 there are rotatably provided two guide pressure wheels 5 for guiding the round wood board 3, below the push plate 4 and on the outside of the guide rail 2 there is a threaded block 6, at the center of the threaded block 6 there is a screw rod 7 threadedly connected, and the screw rod 7 is rotatably arranged above the body 1, at one end of the screw rod 7 there is a motor 8, a rotating shaft of the motor 8 is connected to one end of the screw rod 7, and the motor 8 is fixedly arranged above the body 1.

[0032] Specifically, a plurality of guide wheels are rotatably provided above the guide rail 2, the round wooden board 3 is placed on the guide wheels of the two guide rails 2, the motor 8 drives the screw rod 7 to rotate, the screw rod 7 cooperates with the threaded block 6 for transmission, so that the push plate 4 is translated along the guide rail 2, and the push plate 4 pushes the round wooden board 3 to move on the guide rail 2.

[0033] A drive plug plate 9 is provided below the push plate 4 and above the threaded block 6, and an inclined surface is provided at the end of the drive plug plate 9. A sub-plate 10 is provided above the body 1 and on the other side of the screw rod 7. A rotating plate 11 is rotatably connected at the center of the sub-plate 10. A motor 12 is provided below the rotating plate 11, and the motor 12 is fixedly provided on the body 1. The rotating shaft of the motor 12 is connected to the rotating shaft of the rotating plate 11. A slider 13 is provided above the sub-plate 10 and slides perpendicularly to the axial direction of the screw rod 7. The slider 13 is provided with a A guide wheel 14 is matched with the inclined surface of plate 9, and a main connecting rod 15 is provided on the side of the slider 13 away from the screw rod 7. One end of the main connecting rod 15 is hinged to the slider 13, and the other end of the main connecting rod 15 is hinged to a double-headed slide plate 16, and the double-headed slide plate 16 is slidably arranged on the body 1 along the axial direction of the screw rod 7, and guide pressure wheels 17 for guiding the round wood board 3 are rotatably provided at both ends of the double-headed slide plate 16, and a tension spring 18 is provided on the side of the double-headed slide plate 16, and the two ends of the tension spring 18 are respectively connected to the double-headed slide plate 16 and the body 1.

[0034] Specifically, the push plate 4 pushes the round wood board 3 onto the rotating plate 11, and at the same time drives the inclined surface of the insert plate 9 to contact the guide wheel 14, driving the guide wheel 14 and the slider 13 to translate, and transmits power through the main connecting rod 15 to move the double-headed slide plate 16 toward the rotating plate 11, so that the two pressure guide wheels 2 17 are close to the round wood board 3 on the rotating plate 11 at the same time. Therefore, the two pressure guide wheels 2 17 and the two pressure guide wheels 1 5 are simultaneously located on the outside of the round wood board 3 on the rotating plate 11, preparing for the installation of the edge banding strips of the round wood board 3.

[0035] A secondary connecting rod 19 is provided on the side of the main connecting rod 15, and one end of the secondary connecting rod 19 is hinged to the main connecting rod 15, a vertical rod 20 is fixedly provided above the other end of the secondary connecting rod 19, a transfer rod 21 is provided above the vertical rod 20, and one end of the transfer rod 21 is hinged to the upper end of the vertical rod 20, a support column 22 is rotatably provided at the center of the transfer rod 21, the support column 22 is fixed above the secondary plate 10, a motor three 23 is provided at the other end of the transfer rod 21, and a chamferer 24 for chamfering is provided below the motor three 23.

[0036] Specifically, when the main connecting rod 15 moves, power is transmitted through the secondary connecting rod 19, causing the intermediate transfer rod 21 to rotate on the support column 22, thereby causing the motor 3 23 to move toward the round wood board 3 on the rotating plate 11, and the chamferer 24 approaches the round wood board 3 on the rotating plate 11, preparing for chamfering the edge strips of the round wood board 3.

[0037] A strip placing assembly is provided on the machine body 1 and beside the auxiliary plate 10 . The strip placing assembly includes a material plate 25 . A material column 26 for placing a material roll of the edge banding strip 27 is provided at the center of the material plate 25 .

[0038] A frame 28 is fixedly provided on the side of the material plate 25, a motor 29 is provided at the bottom of the frame 28, a conveying wheel 30 is provided at the end of the rotating shaft of the motor 29, and the conveying wheel 30 is rotatably provided on the frame 28, two clamping sliders 31 are slidably provided on the frame 28 and located on the side of the conveying wheel 30, a conveying wheel 2 32 is rotatably provided between the two clamping sliders 31, a screw 33 is provided on the side of the frame 28, and a spring 34 is provided between the screw 33 and the clamping slider 31.

[0039] A cutting support plate 35 is provided on the side of the frame 28, and a guide plate 1 36 and a guide plate 2 37 for guiding the edge banding strip 27 are provided on the cutting support plate 35. An electric cylinder 1 38 is provided on the cutting support plate 35, and a cutter 39 for cutting the edge banding strip 27 is provided at the end of the telescopic shaft of the electric cylinder 1 38, and the cutter 39 is vertically slidably provided on the guide plate 2 37, and a notch matching the cutter 39 is provided on the guide plate 1 36.

[0040] Specifically, the edge banding strip 27 roll is placed into the material column 26, and the end of the edge banding strip 27 is placed between the conveying wheel 1 30 and the conveying wheel 2 32, and at the same time, the screwing depth of the two screws 33 in the frame 28 is adjusted to adjust the elastic force of the spring 1 34, so that the clamping slider 31 and the conveying wheel 2 32 are pressed toward the direction of the conveying wheel 1 30, and the conveying wheels 1 30 and 2 32 clamp the edge banding strip 27, and the motor 4 29 drives the conveying wheel 1 30 to rotate, thereby driving the edge banding strip 27 to be conveyed toward the disc plate 25, and when the edge banding strip 27 needs to be cut off, the electric cylinder 1 38 drives the cutter 39 to move toward the direction of the edge banding strip 27 to cut off the edge banding strip 27.

[0041] A laser machine 40 for processing the edge banding 27 is provided on the machine body 1 and beside the disc plate 25 and the sub-plate 10 . The laser machine 40 heats the edge banding 27 to prepare for the installation of the edge banding 27 .

[0042] A loading assembly is provided on the machine body 1, and the loading assembly includes a material rack 41 located above the guide rail 2, a side support frame 42 is fixedly provided on the side of the material rack 41, and the side support frame 42 is fixed on the machine body 1. A circular hole with a diameter equal to that of the round wood board 3 is provided at the center of the material rack 41, and a material guide rod 43 is evenly and vertically provided at the edge of the circular hole of the material rack 41; two sliding rods 44 are slidably provided on the machine body 1 and directly below the material rack 41, and a supporting plate 45 for dragging the round wood board 3 is connected to the top of the sliding rods 44, and a spring 46 is provided on the outer sleeve of the sliding rod 44, and the two ends of the spring 46 are respectively connected to the bottom of the supporting plate 45 and the top of the machine body 1, and a circular inclined surface 4501 is provided at the end of the supporting plate 45; a bevel mouth 401 for driving the circular bevel 4501 is provided at the center of the lower edge of the push plate 4.

[0043] Specifically, multiple round wood boards 3 are placed between four material guide rods 43, and the round wood boards 3 are placed above the two guide rails 2 through the circular holes of the material rack 41, so that the push plate 4 can push the lowest round wood board 3. After the push plate 4 leaves the remaining round wood boards 3, the push plate 4 is separated from the support plate 45, and the spring 2 46 provides elastic force to make the support plate 45 rise, and the support plate 45 drags the remaining round wood boards 3 from falling. When the push plate 4 returns to its original position, the inclined surface mouth 401 contacts the circular inclined surface 4501, so that the support plate 45 moves downward, and the remaining round wood boards 3 contact the top of the push plate 4. When the push plate 4 returns to its original position, the remaining round wood boards 3 fall to the top of the guide rail 2.

[0044] A material unloading assembly is provided on the machine body 1, and the material unloading assembly includes a lower support 47, a long connecting rod 48, a short connecting rod 49, a rotating column 50 and a transfer plate 51. The lower support 47 is fixedly arranged below the threaded block 6, one end of the long connecting rod 48 is hinged to the lower end of the lower support 47, the other end of the long connecting rod 48 is hinged to one end of the short connecting rod 49, and the other end of the short connecting rod 49 is hinged to the lower end of the rotating column 50. The rotating column 50 is rotatably arranged on the machine body 1, the upper end of the rotating column 50 is connected to one end of the transfer plate 51, and the other end of the transfer plate 51 is provided with an electric cylinder 2 52, and the end of the telescopic shaft of the electric cylinder 2 52 is provided with a suction cup 53 for sucking the round wood board 3.

[0045] Specifically, when the threaded block 6 moves toward the direction of the sub-plate 10, power is transmitted through the long connecting rod 48 and the short connecting rod 49 to rotate the rotating column 50. When the threaded block 6 moves to the end, the electric cylinder 2 52 and the suction cup 53 are moved to the top of the rotating plate 11. When the edge banding strip 27 is installed on the round board 3, the telescopic shaft of the electric cylinder 2 52 is extended, the suction cup 53 contacts the round board 3, sucks the round board 3, and the telescopic shaft of the electric cylinder 2 52 is retracted; when the threaded block 6 returns to its original position, the electric cylinder 2 52 rotates to the unloading position, and the suction cup 53 releases the completed round board 3.

[0046] Working principle: In the original rotation state, the threaded block 6 is located close to the motor 8, and multiple round wooden boards 3 are placed between the four material guide rods 43, and the round wooden boards 3 are placed above the two guide rails 2 through the round holes of the material rack 41, and the edge banding strip 27 is rolled into the material column 26, and the end of the edge banding strip 27 is placed between the conveying wheel 1 30 and the conveying wheel 2 32. At the same time, the screwing depth of the two screws 33 in the frame 28 is adjusted to adjust the elastic force of the spring 1 34, so that the clamping slider 31 and the conveying wheel 2 32 are pressed toward the direction of the conveying wheel 1 30, and the conveying wheel 1 30 and the conveying wheel 2 32 clamp the edge banding strip 27.

[0047] Start the motor 18, the motor 18 drives the screw rod 7 to rotate, the screw rod 7 cooperates with the thread block 6 to drive, so that the thread block 6 and the push plate 4 move along the guide rail 2, and the push plate 4 pushes the bottom round board 3 to move on the guide rail 2. In this process, after the push plate 4 leaves the other round boards 3, the push plate 4 separates from the support plate 45, and the spring 2 46 provides elastic force to make the support plate 45 rise, and the support plate 45 drags the other round boards 3 and does not fall. The push plate 4 pushes the round board 3 onto the rotating plate 11, and at the same time drives the inclined surface of the plug plate 9 to contact the guide wheel 14, drives the guide wheel 14 and the slider 13 to move horizontally, and transmits power through the main connecting rod 15, so that the double-headed slide plate 16 moves toward the direction of the rotating plate 11, so that the two pressure guide wheels 2 17 are close to the round board 3 on the rotating plate 11 at the same time, so the two pressure guide wheels 2 17 and the two pressure guide wheels 15 are located at the outside of the round board 3 on the rotating plate 11 at the same time. Motor four 29 drives conveying wheel one 30 to rotate, thereby driving edge banding strip 27 to be conveyed in the direction of rotating plate 11, motor two 12 provides power to drive rotating plate 11 to rotate, rotating plate 11 drives the round board 3 above it to rotate, laser machine 40 heats edge banding strip 27 to soften and make it sticky, edge banding strip 27 contacts the side of round board 3 on rotating plate 11, and edge banding strip 27 rotates along the side of round board 3, two pressure guide wheels two 17 and two pressure guide wheels one 5 press edge banding strip 27 against the side of round board 3, after the side of round board 3 is completely covered with edge banding strip 27, electric cylinder one 38 drives cutter 39 to move in the direction of edge banding strip 27 to cut off edge banding strip 27.

[0048] When the edge banding 27 is installed on the round wood board 3, the pressure guide wheel 5 moves to transmit power through the secondary connecting rod 19, so that the transfer rod 21 rotates on the support column 22, so that the motor 3 23 moves toward the round wood board 3 on the rotating plate 11, and the chamfering device 24 approaches the round wood board 3 on the rotating plate 11, and contacts the edge banding 27 on the side of the round wood board 3. The motor 3 23 drives the chamfering device 24 to rotate, and chamfers the edge banding 27 on the round wood board 3 to make the appearance of the edge banding 27 smoother.

[0049] When the push plate 4 pushes the bottom round board 3 to the top of the rotating plate 11, the power is transmitted through the long connecting rod 48 and the short connecting rod 49, so that the rotating column 50 rotates. When the thread block 6 moves to the end, the electric cylinder 2 52 and the suction cup 53 move to the top of the rotating plate 11. When the edge banding strip 27 is installed on the round board 3, the telescopic shaft of the electric cylinder 2 52 extends, the suction cup 53 contacts the round board 3, sucks the round board 3, and the telescopic shaft of the electric cylinder 2 52 retracts. When the motor 1 8 is started in the reverse direction and the thread block 6 returns to the original position, the electric cylinder 2 52 rotates to the unloading position, and the suction cup 53 releases the completed round board 3. At the same time, the inclined surface 401 contacts the circular inclined surface 4501, so that the supporting plate 45 moves downward, so that the remaining round boards 3 contact the top of the push plate 4. When the push plate 4 returns to the original position, the remaining round boards 3 fall to the top of the guide rail 2, preparing for the installation of the edge banding strip 27 on the next round board 3.

[0050] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A laser processing device for edge banding, comprising a body (1), characterized in that: Two guide rails (2) for conveying round boards (3) are arranged in parallel on the machine body (1), a push plate (4) is slidably arranged on the two guide rails (2), a side surface of the push plate (4) is provided with an arc surface, and two guide pressure wheels (5) are rotatably arranged on the arc surface of the push plate (4) for guiding the round boards (3), a threaded block (6) is arranged below the push plate (4) and on the outside of the guide rail (2), a screw rod (7) is threadedly connected at the center of the threaded block (6), and the screw rod (7) is rotatably arranged above the machine body (1), a motor (8) is arranged at one end of the screw rod (7), a rotating shaft of the motor (8) is connected to one end of the screw rod (7), and the motor (8) is fixedly arranged above the machine body (1); A drive plug plate (9) is provided below the push plate (4) and above the threaded block (6), and an inclined surface is provided at the end of the drive plug plate (9). A sub-plate (10) is provided above the machine body (1) and beside the other end of the screw rod (7). A rotating plate (11) is rotatably connected to the center of the sub-plate (10). A second motor (12) is provided below the rotating plate (11), and the second motor (12) is fixedly arranged on the machine body (1). The rotating shaft of the second motor (12) is connected to the rotating shaft of the rotating plate (11). A slider (13) is provided above the sub-plate (10) and is slidable in a direction perpendicular to the axis of the screw rod (7). The slider (13) is provided with a (9) A guide wheel (14) with an inclined surface is provided on the side of the slider (13) away from the screw rod (7) with a main connecting rod (15), one end of the main connecting rod (15) is hinged to the slider (13), and the other end of the main connecting rod (15) is hinged to a double-headed slide plate (16), and the double-headed slide plate (16) is slidably arranged on the machine body (1) along the axis direction of the screw rod (7), and guide pressure wheels (17) for guiding the round board (3) are rotatably arranged at both ends of the double-headed slide plate (16), and a tension spring (18) is provided on the side of the double-headed slide plate (16), and the two ends of the tension spring (18) are respectively connected to the double-headed slide plate (16) and the machine body (1).

2. The edge banding laser processing device according to claim 1, characterized in that: A secondary connecting rod (19) is provided on the side of the main connecting rod (15), and one end of the secondary connecting rod (19) is hinged to the main connecting rod (15), a vertical rod (20) is fixedly provided above the other end of the secondary connecting rod (19), a transfer rod (21) is provided above the vertical rod (20), and one end of the transfer rod (21) is hinged to the upper end of the vertical rod (20), a support column (22) is rotatably provided at the center of the transfer rod (21), the support column (22) is fixed above the secondary plate (10), a motor three (23) is provided at the other end of the transfer rod (21), and a chamfering device (24) for chamfering is provided below the motor three (23).

3. The edge banding laser processing device according to claim 2, characterized in that: A strip placing assembly is provided on the machine body (1) and beside the auxiliary plate (10), and the strip placing assembly comprises a material plate (25). A material column (26) for placing a roll of edge banding strip (27) is provided at the center of the material plate (25).

4. The edge banding laser processing device according to claim 3, characterized in that: A frame (28) is fixedly provided on the side of the material plate (25), a motor four (29) is provided at the bottom of the frame (28), a conveying wheel one (30) is provided at the end of the rotating shaft of the motor four (29), and the conveying wheel one (30) is rotatably provided on the frame (28), two clamping slide blocks (31) are slidably provided on the frame (28) and located on the side of the conveying wheel one (30), a conveying wheel two (32) is rotatably provided between the two clamping slide blocks (31), a screw (33) is provided on the side of the frame (28), and a spring one (34) is provided between the screw (33) and the clamping slide block (31).

5. The edge banding laser processing device according to claim 4, characterized in that: A cutting support plate (35) is provided on the side of the frame (28), and a guide plate (36) and a guide plate (37) for guiding the edge banding strip (27) are provided on the cutting support plate (35). An electric cylinder (38) is provided on the cutting support plate (35), and a cutter (39) for cutting the edge banding strip (27) is provided at the end of the telescopic shaft of the electric cylinder (38), and the cutter (39) is vertically slidably provided on the guide plate (37), and a notch matching the cutter (39) is provided on the guide plate (36).

6. The edge banding laser processing device according to claim 5, characterized in that: A laser machine (40) for processing the edge banding strip (27) is provided on the machine body (1) and located beside the disc plate (25) and the auxiliary plate (10).

7. The edge banding laser processing device according to claim 6, characterized in that: The machine body (1) is provided with a loading assembly, which includes a material rack (41) located above the guide rail (2), a side support frame (42) is fixedly provided on the side of the material rack (41), and the side support frame (42) is fixedly provided on the machine body (1), a circular hole having a diameter equal to that of the round board (3) is provided at the center of the material rack (41), and material guide rods (43) are evenly and vertically provided at the edge of the circular hole of the material rack (41); Two slide bars (44) are slidably provided on the machine body (1) and directly below the material rack (41); a support plate (45) for dragging the round board (3) is connected to the upper part of the slide bars (44); a second spring (46) is provided on the outer sleeve of the slide bars (44); and the two ends of the second spring (46) are respectively connected to the lower part of the support plate (45) and the upper part of the machine body (1); and a circular inclined surface (4501) is provided at the end of the support plate (45); A bevel opening (401) for driving the circular bevel (4501) is provided at the center of the lower edge of the push plate (4).

8. The edge banding laser processing device according to claim 7, characterized in that: The machine body (1) is provided with a material unloading assembly, which comprises a lower support (47), a long connecting rod (48), a short connecting rod (49), a rotating column (50) and a transfer plate (51). The lower support (47) is fixedly arranged below the threaded block (6). One end of the long connecting rod (48) is hinged to the lower end of the lower support (47). The other end of the long connecting rod (48) is hinged to one end of the short connecting rod (49). The other end of the short connecting rod (49) is hinged to the lower end of the rotating column (50). The rotating column (50) is rotatably arranged on the machine body (1). The upper end of the rotating column (50) is connected to one end of the transfer plate (51). The other end of the transfer plate (51) is provided with an electric cylinder 2 (52). The end of the telescopic shaft of the electric cylinder 2 (52) is provided with a suction cup (53) for sucking the round board (3).

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