Horizontal cutting device and cutting method for daylighting panel

Abstract

The invention discloses a daylighting panel transverse cutting device and method, and relates to the technical field of daylighting panel machining, the daylighting panel transverse cutting device comprises a cutting table, two guide plates are installed at the top of the cutting table through a distance adjusting mechanism, pressing mechanisms are installed on the two guide plates, and a rotary disc is arranged above the cutting table; and a rotating column is fixedly mounted in the center of the top of the rotating disc. According to the daylighting panel cutting device, during cutting, daylighting panels can be guided through the two guide plates, the distance between the two guide plates can be adjusted through the distance adjusting mechanism, and therefore the daylighting panels with different widths can be guided and used, and meanwhile the distance adjusting mechanism can drive the eccentric adjusting mechanism to adjust the swing range of the swing mechanism; meanwhile, the distance adjusting mechanism can drive the eccentric adjusting mechanism to adjust the speed of the driving mechanism, then the speed of the cutting mechanism is adjusted, and the cutting range and speed of the cutting mechanism can be adjusted according to daylighting panels with different widths.

Description

Technical Field

[0001] The present invention relates to the technical field of daylighting board processing, and specifically to a lateral cutting device and a cutting method for daylighting boards. Background Technique

[0002] Daylighting boards have excellent toughness and strong temperature resistance. At the same time, they also have the advantages of light weight, waterproof, sound insulation, corrosion resistance, wind and earthquake resistance, hail resistance, pollution resistance, insulation, and easy installation. They are widely used in many fields. During the processing of daylighting boards, cutting equipment is often required to cut the daylighting boards.

[0003] When the existing cutting device cuts, a guiding mechanism is generally set to guide the daylighting board under the cutting knife, so as to ensure that the conveying direction of the daylighting board is perpendicular to the cutting direction of the cutting knife. Since the widths of different daylighting boards are different, after the guiding distance of the guiding mechanism is adjusted relatively, the cutting range of the cutting knife cannot be adjusted automatically relatively, and it is impossible to cut the daylighting board at a changed cutting speed and accurate cutting range after the distance between the daylighting boards becomes smaller. For this reason, we disclose a lateral cutting device and a cutting method for daylighting boards. Summary of the Invention

[0004] The present invention provides a lateral cutting device and a cutting method for daylighting boards to solve the problems raised in the background technique.

[0005] To achieve the above purposes, the present invention provides the following technical solution: A lateral cutting device for daylighting boards, including a cutting table. Two guiding plates are installed on the top of the cutting table through a spacing adjusting mechanism. Pressing mechanisms are installed on both of the two guiding plates. A turntable is arranged above the cutting table. A rotating column is fixedly installed at the central position of the top of the turntable. An extrusion column is installed on the rotating column and the turntable through an eccentric adjusting mechanism. A swinging mechanism and a cutting mechanism are installed on the top of the cutting table. The extrusion column is connected to the cutting mechanism through the swinging mechanism. The eccentric adjusting mechanism is arranged between the spacing adjusting mechanism and the swinging mechanism. A driving mechanism is installed on the top of the cutting table. The driving mechanism is connected to the rotating column. A speed adjusting mechanism is arranged on the driving mechanism. The speed adjusting mechanism is connected to the eccentric adjusting mechanism.

[0006] Furthermore, the spacing adjustment mechanism includes two U-shaped arms fixedly installed on the top of the cutting table, wherein a rotating motor is fixedly installed on the side of one of the U-shaped arms, the output shaft of the rotating motor passes through the side of the U-shaped arm and is fixedly installed with a rotating shaft, the rotating shaft is located between the two U-shaped arms, and both ends of the rotating shaft are provided with external threads with opposite rotation directions, threaded moving blocks are threadedly installed on the two external threads, the bottoms of the two threaded moving blocks are respectively fixedly connected to the tops of the two guide plates, the sides of the two threaded moving blocks are fixedly installed with moving columns, and a moving component is installed between the two U-shaped arms.

[0007] Furthermore, the movable component includes a mounting column fixedly installed between the two U-shaped arms, the mounting column is provided with two vertical T-slots, T-shaped sliding columns are slidably installed in the two T-slots, the sides of the two T-shaped sliding columns respectively extend outside the two T-slots and are fixedly installed with sliding plates, the sliding plate is provided with two inclined holes, one ends of the two movable columns are respectively slidably set in the two inclined holes, an L-shaped rod is fixedly installed on the side of the sliding plate, the two inclined holes are symmetrically arranged based on the L-shaped rod, and the L-shaped rod is installed in cooperation with the eccentric adjustment mechanism.

[0008] Furthermore, the swing mechanism includes a central axis fixedly installed at the center position of the top of the mounting column, a swing plate is rotatably sleeved on the central axis, a connecting column is fixedly installed between the two U-shaped arms, a sliding frame is slidably sleeved on the connecting column, the sliding frame is connected to the cutting mechanism, a pressure column is fixedly installed on the top of the sliding frame, an extrusion hole and a pressure hole are opened on the swing plate, the pressure column is slidably arranged in the pressure hole, and the lower end of the extrusion column slides into the extrusion hole.

[0009] Furthermore, the eccentric adjustment mechanism includes a sliding ring slidably sleeved on the outside of the rotating column, a rotating ring is rotatably installed outside the sliding ring, the rotating ring is fixedly connected to the top of the L-shaped rod, a synchronization rod is fixedly installed on the side of the rotating ring, a rectangular column is fixedly installed on the top of the synchronization rod, a first rotating rod is rotatably installed on the bottom of the sliding ring, a positioning hole is opened on the top of the turntable, a positioning rod is fixedly installed in the positioning hole, a positioning block is slidably sleeved on the positioning rod, the top of the extrusion column is fixedly installed on the bottom of the positioning block, a first spring is sleeved on the positioning rod, the first spring is located on the side of the positioning block close to the axis of the sliding ring, and the bottom end of the first rotating rod is rotatably connected to the positioning block.

[0010] Further, the driving mechanism includes a fixed box, the bottom of the fixed box is fixedly installed on the upper side of the U-shaped arm through a column, a rectangular hole is opened at the bottom of the fixed box, the upper end of the rectangular column slides into the rectangular hole, a first hydraulic telescopic cylinder is fixedly installed on the side of the fixed box, the movable end of the first hydraulic telescopic cylinder extends into the fixed box and is fixedly installed with an L-shaped plate, an extrusion frame is obliquely arranged below the L-shaped plate, a convex column is fixedly installed at the top of the extrusion frame, the top end of the convex column is rotatably installed on the L-shaped plate, guide rods are fixedly installed on both inner walls of the fixed box, a rack is slidably sleeved on the guide rods, a round shaft is fixedly installed at the top of the rack, the top end of the round shaft extends into the guiding long hole of the extrusion frame, the round shaft and the convex column are coaxially arranged, a circular hole is opened on the bottom inner wall of the fixed box, the upper part of the rotating column is rotatably extended into the fixed box and is fixedly sleeved with a gear, the gear is meshed with the rack, and the extrusion frame is connected with the rectangular column through the speed regulating mechanism.

[0011] Further, the speed regulating mechanism includes two sliding rods fixedly installed at the bottom of the L-shaped plate, a reciprocating column is slidably installed between the two sliding rods, the rectangular column is slidably connected with the reciprocating column, a limiting hole is opened at the top of the L-shaped plate, a limiting rod is fixedly installed in the limiting hole, a limiting block is slidably sleeved on the limiting rod, a second spring is sleeved on the limiting rod, the bottom of the limiting block extends outside the limiting hole, a second rotating rod is rotatably installed on the side of the reciprocating column, the top end of the second rotating rod is rotatably installed on the limiting block, a third rotating rod is rotatably installed at the bottom of the limiting block, and the other end of the third rotating rod is rotatably installed on the extrusion frame.

[0012] Further, the cutting mechanism includes a cutting motor fixedly installed at the bottom of the sliding frame, and a cutting knife is fixedly installed on the output shaft of the cutting motor; The pressing mechanism includes a second hydraulic telescopic cylinder fixedly installed on the side of the guide plate, and a pressing disc is fixedly installed on the movable end of the second hydraulic telescopic cylinder.

[0013] Further, a plurality of evenly arranged pulleys are rotatably installed on one side of the two guide plates close to each other, and the bottoms of the two guide plates are slidably installed on the top of the cutting table.

[0014] A cutting method for the above-mentioned lateral cutting device of lighting boards includes the following steps: Step 1: During use, place the lighting board on the top of the cutting table, press the lighting board through the pressing mechanism, and the swinging mechanism drives the cutting mechanism to move to cut the lighting board; Step 2: When the lateral width of the lighting plate becomes smaller, the two guide plates are driven closer to each other by the spacing adjustment mechanism to adjust the spacing between the guide plates, and the eccentricity adjustment mechanism adjusts the stroke of the cutting mechanism at the same time; Step three: The speed regulating mechanism regulates the moving speed of the cutting mechanism.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, during cutting, the light-collecting board can be guided by two guide plates, and the distance between the two guide plates can be adjusted by a spacing adjustment mechanism, so as to meet the needs of guiding light-collecting boards of different widths. At the same time, the spacing adjustment mechanism will drive the eccentricity adjustment mechanism to adjust the swing range of the swing mechanism, thereby adjusting the range of the cutting mechanism. At the same time, the spacing adjustment mechanism will also drive the eccentricity adjustment mechanism to adjust the speed of the driving mechanism, thereby adjusting the speed of the cutting mechanism. The cutting range and speed of the cutting mechanism can be adjusted according to light-collecting boards of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a perspective schematic diagram of the device for horizontally cutting a lighting plate according to the present invention from a first viewing angle; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 A three-dimensional schematic diagram of the connection between the rotating column, the rotating disk, the extruding column and the eccentric adjustment mechanism; Figure 4 A second perspective perspective schematic diagram of the device for transversely cutting a lighting panel according to the present invention; Figure 5 It is a perspective schematic diagram of the device for horizontally cutting a lighting plate according to the present invention from a third viewing angle; Figure 6 It is a first-person perspective stereoscopic schematic diagram of the lighting panel transverse cutting device after the fixed box and the rotating column are cut apart; Figure 7 for Figure 6 A magnified view of the structure in the middle; Figure 8 A three-dimensional diagram of the driving mechanism, the rotating column, and the speed adjustment mechanism in coordination; Figure 9 for Figure 8 Enlarged view of point B in the middle.

[0017] In the figure: 1, swing plate; 2, central axis; 3, guide plate; 4, pulley; 5, cutting table; 6, U-shaped arm; 7, rotating motor; 8, mounting post; 9, connecting post; 10, sliding frame; 11, pressure-receiving post; 12, pressure-receiving hole; 13, T-shaped sliding post; 14, sliding plate; 15, inclined hole; 16, moving post; 17, external thread; 18, rotating shaft; 19, extrusion hole; 20, extrusion post; 21, L-shaped rod; 22, rotating post; 23, sliding ring; 24, rotating ring; 25, turntable; 26, first spring; 27, positioning block; 28, positioning rod; 29, first rotating rod; 30, second hydraulic telescopic cylinder; 31, cutting knife; 32, cutting motor; 33, pressing disc; 34, fixed box; 35, first hydraulic telescopic cylinder; 36, column; 37, synchronous rod; 38, rectangular post; 39, guide rod; 40, L-shaped plate; 41, limit block; 42, limit rod; 43, second spring; 44, gear; 45, rack; 46, reciprocating post; 47, second rotating rod; 48, sliding rod; 49, third rotating rod; 50, extrusion frame; 51, round shaft; 52, convex post; 53, threaded moving block. Specific embodiments

[0018] The present invention will be further described below in conjunction with specific embodiments. However, those skilled in the art should understand that the detailed description given here in conjunction with the drawings is for better explanation. The structure of the present invention necessarily goes beyond these limited embodiments, and for some equivalent replacement schemes or common means, no detailed description will be given herein, but they still fall within the protection scope of this application.

[0019] Figures 1-9 This is the best embodiment of the present invention. The following will further describe the present invention in conjunction with the attached Figures 1-9 drawings.

[0020] Referring to the attached Figures 1-9 drawings, the present invention discloses a lateral cutting device and cutting method for lighting boards, including a cutting table 5. Two guide plates 3 are installed on the top of the cutting table 5 through a spacing adjustment mechanism. Pressing mechanisms are installed on both of the two guide plates 3. A turntable 25 is arranged above the cutting table 5. A rotating post 22 is fixedly installed at the central position of the top of the turntable 25. An extrusion post 20 is installed on the rotating post 22 and the turntable 25 through an eccentric adjustment mechanism. A swing mechanism and a cutting mechanism are installed on the top of the cutting table 5. The extrusion post 20 is connected to the cutting mechanism through the swing mechanism. The eccentric adjustment mechanism is arranged between the spacing adjustment mechanism and the swing mechanism. A driving mechanism is installed on the top of the cutting table 5. The driving mechanism is connected to the rotating post 22. A speed adjustment mechanism is arranged on the driving mechanism. The speed adjustment mechanism is connected to the eccentric adjustment mechanism.

[0021] With the above structure: during cutting, the daylighting board can be guided by the two guiding plates 3, and the distance between the two guiding plates 3 can be adjusted by the spacing adjusting mechanism, so as to meet the guiding use of daylighting boards with different widths. At the same time, the spacing adjusting mechanism will drive the eccentric adjusting mechanism to adjust the swing range of the swing mechanism, and then adjust the range of the cutting mechanism. At the same time, the spacing adjusting mechanism will also drive the eccentric adjusting mechanism to adjust the speed of the driving mechanism, and then adjust the speed of the cutting mechanism. The cutting range and speed of the cutting mechanism can be adjusted according to daylighting boards with different widths.

[0022] As Figure 1 and Figure 2 shown, the spacing adjusting mechanism includes two U-shaped arms 6 fixedly installed on the top of the cutting table 5. A rotating motor 7 is fixedly installed on the side of one of the U-shaped arms 6. The output shaft of the rotating motor 7 penetrates through the U-shaped arm 6 and is fixedly installed with a rotating shaft 18. The rotating shaft 18 is located between the two U-shaped arms 6 and is rotatably connected to the two U-shaped arms 6. External threads 17 with opposite rotation directions are respectively arranged at both ends of the rotating shaft 18. Threaded moving blocks 53 are threadedly installed on both external threads 17. The bottoms of the two threaded moving blocks 53 are respectively fixedly connected to the two guiding plates 3. Moving columns 16 are fixedly installed on the sides of the two threaded moving blocks 53. A moving component is installed between the two U-shaped arms 6. When the lateral width of the daylighting board becomes smaller, at this time, the distance between the two guiding plates 3 that need to be guided is adjusted. The rotating motor 7 is used to rotate the rotating shaft 18, so that the two threaded moving blocks 53 approach or move away from each other, and then drive the two guiding plates 3 to move, so that the distance between the two guiding plates 3 can be adjusted.

[0023] As Figure 2 shown, the moving component includes a mounting column 8 fixedly installed between the two U-shaped arms 6. Two T-shaped grooves are opened on the feeding side of the mounting column 8. T-shaped sliding columns 13 are slidably installed in both T-shaped grooves. One side of the two T-shaped sliding columns 13 respectively extends out of the two T-shaped grooves and is fixedly installed with a sliding plate 14. Two inclined holes 15 are opened on the sliding plate 14. The two inclined holes 15 are symmetrically arranged on both sides of the sliding plate 14, and the distance between the two inclined holes 15 gradually decreases from top to bottom. One ends of the two moving columns 16 are respectively slidably arranged in the two inclined holes 15. An L-shaped rod 21 is fixedly installed on the side of the sliding plate 14. The two inclined holes 15 are symmetrically arranged based on the L-shaped rod 21. The L-shaped rod 21 is cooperatively installed with the eccentric adjusting mechanism. The two threaded moving blocks 53 drive the two moving columns 16 to move. The two moving columns 16 squeeze the two inclined holes 15 to make the sliding plate 14 move upward or downward. The movement of the sliding plate 14 drives the L-shaped rod 21 and the rotating ring 24 to move upward or downward.

[0024] As Figure 1 and Figure 2As shown, the swing mechanism includes a central shaft 2 fixedly installed at the center of the top of the mounting column 8. A swing plate 1 is rotatably sleeved on the central shaft 2. A connecting column 9 is fixedly installed between two U-shaped arms 6. A sliding frame 10 is slidably sleeved on the connecting column 9. The sliding frame 10 is connected to the cutting mechanism. A pressure-receiving column 11 is fixedly installed at the top of the sliding frame 10. An extrusion hole 19 and a pressure-receiving hole 12 are formed in the swing plate 1. The pressure-receiving column 11 is slidably arranged in the pressure-receiving hole 12. The lower end of the extrusion column 20 slidably extends into the extrusion hole 19. The rotating column 22 drives the extrusion column 20 to rotate. The extrusion column 20 causes the swing plate 1 to rotate through the extrusion hole 19. The swing plate 1 causes the pressure-receiving column 11 to move through the pressure-receiving hole 12. The pressure-receiving column 11 drives the sliding frame 10 to slide on the connecting column 9. When the extrusion column 20 rotates 180 degrees, at this time, the sliding frame 10 just moves to the other end of the connecting column 9. The sliding frame 10 drives the cutting motor 32 and the cutting blade 31 to move to the other end of the connecting column 9, thereby completing the horizontal cutting of the daylighting plate. At this time, the first hydraulic telescopic cylinder 35 stops operating.

[0025] As Figure 1 , Figure 2 and Figure 3As shown, the eccentric adjustment mechanism includes a sliding ring 23 slidably sleeved outside the rotating column 22. A rotating ring 24 is rotatably installed outside the sliding ring 23. The rotating ring 24 is fixedly connected to the top end of the L-shaped rod 21. A radial synchronizing rod 37 is fixedly installed on the side of the rotating ring 24. A rectangular column 38 is fixedly installed at the top of the synchronizing rod 37. A first rotating rod 29 is rotatably installed at the bottom of the sliding ring 23. A radial positioning hole is formed in the top of the turntable 25. A positioning rod 28 is fixedly installed in the positioning hole. A positioning block 27 is slidably sleeved on the positioning rod 28. The positioning block 27 can slide along the positioning hole. The top end of the extrusion column 20 is fixedly installed on the positioning block 27. A first spring 26 is sleeved on the positioning rod 28. The first spring 26 is located on the side of the positioning block 27 close to the axis of the sliding ring 23. The bottom end of the first rotating rod 29 is rotatably connected to the positioning block 27. When the lateral width of the daylighting board becomes smaller, at this time, it is necessary to reduce the distance between the two guide plates 3. By starting the rotating motor 7, the rotating shaft 18 rotates. The rotating shaft 18 drives the two threaded moving blocks 53 to approach each other, thereby driving the two guide plates 3 to move. At the same time, the two threaded moving blocks 53 drive the two moving columns 16 to move. The two moving columns 16 drive the sliding plate 14 to move upward through the two inclined holes 15. The sliding plate 14 drives the L-shaped rod 21 and the rotating ring 24 to move upward. The rotating ring 24 drives the sliding ring 23 to move upward. The sliding ring 23 drives the first rotating rod 29 to move, so that the positioning block 27 approaches the rotating column 22. The extrusion column 20 moves synchronously with the rotating column 22. The extrusion column 20 makes the swing plate 1 rotate through the extrusion hole 19. The swing plate 1 rotates through the pressure receiving column 11 and the pressure receiving hole 12, so that the sliding frame 10, the cutting knife 31 and the cutting motor 32 move closer to the middle, thereby adjusting the stroke of the cutting knife 31, so that the cutting knife 31 can adjust the cutting range according to the daylighting board of different widths.

[0026] As Figure 7 , Figure 8 and Figure 9, the driving mechanism includes a fixed box 34. The bottom of the fixed box 34 is fixedly installed on the upper side of the U-shaped arm 6 through a column 36. A rectangular hole is formed in the bottom of the fixed box 34. The upper end of a rectangular column 38 penetrates through the rectangular hole and extends into the fixed box 34. A first hydraulic telescopic cylinder 35 is fixedly installed on the side of the fixed box 34. The movable end of the first hydraulic telescopic cylinder 35 extends into the fixed box 34 and is fixedly installed with an L-shaped plate 40. An extrusion frame 50 is obliquely arranged below the L-shaped plate 40. A convex column 52 is fixedly installed on the top of the extrusion frame 50. The top end of the convex column 52 is rotatably installed on the L-shaped plate 40. Guide rods 39 are fixedly installed on the inner walls on both sides of the fixed box 34. A rack 45 is slidably sleeved on the guide rods 39. A round shaft 51 is fixedly installed on the top of the rack 45. A guiding long hole is arranged on the extrusion frame 50. The top end of the round shaft 51 slidably extends into the guiding long hole. The round shaft 51 and the convex column 52 are coaxially arranged. A circular hole is formed in the bottom inner wall of the fixed box 34. The top end of a rotating column 22 can rotatably pass through the circular hole and is fixedly sleeved with a gear 44. The gear 44 meshes with the rack 45. The extrusion frame 50 is connected to the rectangular column 38 through a speed regulating mechanism. The movement of the movable end of the first hydraulic telescopic cylinder 35 drives the L-shaped plate 40 to move, thereby driving the extrusion frame 50 to move. There is an included angle between the extrusion frame 50 and the rack 45. The movement of the extrusion frame 50 causes the round shaft 51 to move. The movement of the round shaft 51 drives the rack 45 to slide on the guide rods 39, and further causes the gear 44 to rotate, so that the rotating column 22 rotates.

[0027] As Figure 7 , Figure 8 and Figure 9, the speed adjustment mechanism includes two slide bars 48 fixedly installed at the bottom of the L-shaped plate 40. A reciprocating column 46 is arranged between the two slide bars 48. The two ends of the reciprocating column 46 are respectively slidably connected to the two slide bars 48. The reciprocating column 46 is slidably connected to the rectangular column 38. A limiting hole is opened at the top of the L-shaped plate 40. Limiting rods 42 are fixedly installed on the inner walls on both sides of the limiting hole. The limiting rods 42 are arranged parallel to the reciprocating column 46. A limiting block 41 is slidably sleeved on the limiting rods 42. A second spring 43 is sleeved on the limiting rods 42. The second spring 43 is located on the side of the limiting block 41 close to the rack 45. The bottom of the limiting block 41 extends outside the limiting hole. A second rotating rod 47 is rotatably installed on the side of the reciprocating column 46. The top end of the second rotating rod 47 is rotatably installed on the side of the limiting block 41. The second rotating rod 47 is in an inclined shape that gradually approaches the rack 45 from bottom to top. A third rotating rod 49 is rotatably installed at the bottom of the limiting block 41. The end of the third rotating rod 49 away from the limiting block 41 is rotatably installed on the extrusion frame 50. The third rotating rod 49 is in an inclined shape that gradually approaches the extrusion frame 50 along the direction away from the L-shaped plate 40. The rotating ring 24 drives the synchronous rod 37 and the rectangular column 38 to move upward. The rectangular column 38 drives the reciprocating column 46 to move upward. The reciprocating column 46 pushes the limiting block 41 to approach the round shaft 51 through the second rotating rod 47. The limiting block 41 drives the extrusion frame 50 to rotate through the third rotating rod 49. The included angle between the extrusion frame 50 and the rack 45 becomes smaller. Thus, when the movable end of the first hydraulic telescopic cylinder 35 moves the same distance, the sliding speed of the rack 45 on the guide rod 39 becomes faster. Thus, the rotating speeds of the gear 44, the rotating column 22, the turntable 25, and the extrusion column 20 become faster. When cutting a lighting plate with a smaller width, the moving cutting speed of the cutting knife 31 is increased.

[0028] As Figure 4 shown, the cutting mechanism includes a cutting motor 32 fixedly installed at the bottom of the sliding frame 10. A cutting knife 31 is fixedly installed on the output shaft of the cutting motor 32; by the cutting motor 32, the cutting knife 31 can be rotated, so that the lighting plate can be cut.

[0029] As Figure 4 shown, the pressing mechanism includes a second hydraulic telescopic cylinder 30 fixedly installed on the side of the guide plate 3. A pressing disc 33 is fixedly installed on the movable end of the second hydraulic telescopic cylinder 30. The two second hydraulic telescopic cylinders 30 make the two pressing discs 33 move downward to press the lighting plate, thus preventing the lighting plate from shaking during cutting.

[0030] As Figure 1As shown in the figure, a plurality of evenly arranged pulleys 4 are rotatably installed on one side of the two guide plates 3 close to each other. Through the arrangement of the pulleys 4, it is convenient to guide the daylighting board. The bottoms of the two guide plates 3 are slidably installed on the cutting table 5. The plane where the central axes of the extrusion column 20 and the central shaft 2 are located is parallel to the vertical side of the guide plate 3. The advantage of this setting is that the cutting knife 31 can cut once when the extrusion column 20 rotates 180 degrees.

[0031] This application also discloses a method for horizontal cutting of a daylighting board, including the following steps: Step 1: When in use, place the daylighting board on the top of the cutting table 5. Through the multiple pulleys 4 on the two guide plates 3, the daylighting board can be guided so that it is perpendicular to the cutting knife 31. When the daylighting board moves to the position where it needs to be cut, at this time, start the two second hydraulic telescopic cylinders 30 to make the two pressing plates 33 move downward to press the daylighting board tightly. Then, start the cutting motor 32 to make the cutting knife 31 rotate. At the same time, start the first hydraulic telescopic cylinder 35. The moving end of the first hydraulic telescopic cylinder 35 moves to drive the L-shaped plate 40 to move, thereby driving the extrusion frame 50 to move. The extrusion frame 50 has an angle with the rack 45. When the extrusion frame 50 moves, the inner wall of the extrusion frame 50 squeezes the round shaft 51, and then the round shaft 51 moves. The movement of the round shaft 51 drives the rack 45 to slide on the guide rod 39. The movement of the rack 45 makes the gear 44 rotate. The rotation of the gear 44 makes the rotating column 22 rotate. The rotation of the rotating column 22 drives the extrusion column 20 to rotate. The rotation of the extrusion column 20 squeezes the inner wall of the extrusion hole 19, so that the swing plate 1 rotates. The rotation of the swing plate 1 makes the inner wall of the pressure receiving hole 12 squeeze the pressure receiving column 11, so that the pressure receiving column 11 moves. The movement of the pressure receiving column 11 drives the sliding frame 10 to slide on the connecting column 9. When the extrusion column 20 rotates 180 degrees, at this time, the sliding frame 10 just moves to the other side. The movement of the sliding frame 10 drives the cutting motor 32 and the cutting knife 31 to move to the other side, thereby completing the horizontal cutting of the daylighting board. At this time, stop the first hydraulic telescopic cylinder 35; Step 2: When the transverse width of the daylighting board becomes smaller, the distance between the two guiding plates 3 that need to be guided is adjusted. By starting the rotating motor 7, the rotating shaft 18 rotates. The rotation of the rotating shaft 18 causes the two threaded moving blocks 53 to approach each other, thereby driving the two guiding plates 3 to move, so that the width of the daylighting board can be adjusted. At the same time, the movement of the two threaded moving blocks 53 drives the two moving columns 16 to move. The movement of the two moving columns 16 squeezes the inner walls of the two inclined holes 15, causing the sliding plate 14 to move upward. The movement of the sliding plate 14 drives the L-shaped rod 21 and the rotating ring 24 to move upward. The movement of the rotating ring 24 drives the sliding ring 23 to move upward. The movement of the sliding ring 23 drives the first rotating rod 29 to move, so that the first rotating rod 29 drives the positioning block 27 to approach the rotating column 22, thereby causing the extrusion column 20 to move. The movement of the extrusion column 20 squeezes the inner wall of the extrusion hole 19, causing the swing plate 1 to rotate. The rotation of the swing plate 1 causes the sliding frame 10, the cutting knife 31, and the cutting motor 32 to move closer to the middle, so that the cutting range of the cutting knife 31 can be adjusted according to the daylighting board of different widths. Step 3: At the same time, the movement of the rotating ring 24 drives the synchronous rod 37 and the rectangular column 38 to move upward. The movement of the rectangular column 38 drives the reciprocating column 46 to move upward. The movement of the reciprocating column 46 drives the second rotating rod 47 to rotate. The second rotating rod 47 pushes the limiting block 41 to approach the round shaft 51. The movement of the limiting block 41 drives the third rotating rod 49 to rotate, thereby driving the extrusion frame 50 to rotate. The included angle between the extrusion frame 50 and the rack 45 becomes smaller. As a result, when the movable end of the first hydraulic telescopic cylinder 35 moves the same distance, the sliding speed of the rack 45 on the guiding rod 39 becomes faster, so that the rotating speeds of the gear 44, the rotating column 22, the turntable 25, and the extrusion column 20 become faster, enabling the cutting speed of the moving cutting of the cutting knife 31 to increase when cutting the daylighting board with a smaller width.

[0032] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. Transverse cutting device for daylighting board, characterized in that: It includes a cutting table (5). Two guide plates (3) are installed on the top of the cutting table (5) through a spacing adjustment mechanism. Pressing mechanisms are installed on both of the two guide plates (3). Above the cutting table (5), there is a turntable (25). At the center position of the top of the turntable (25), a rotating column (22) is fixedly installed. An extrusion column (20) is installed on the rotating column (22) and the turntable (25) through an eccentric adjustment mechanism. A swinging mechanism and a cutting mechanism are installed on the top of the cutting table (5). The extrusion column (20) is connected to the cutting mechanism through the swinging mechanism. The eccentric adjustment mechanism is arranged between the spacing adjustment mechanism and the swinging mechanism. A driving mechanism is installed on the top of the cutting table (5). The driving mechanism is connected to the rotating column (22). A speed adjustment mechanism is arranged on the driving mechanism. The speed adjustment mechanism is connected to the eccentric adjustment mechanism.

2. The lateral cutting device for daylighting plates according to claim 1, characterized in that: The spacing adjustment mechanism includes two U-shaped arms (6) fixedly installed on the top of the cutting table (5). A rotating motor (7) is fixedly installed on the side of one of the U-shaped arms (6). The output shaft of the rotating motor (7) penetrates through the side of the U-shaped arm (6) and is fixedly installed with a rotating shaft (18). The rotating shaft (18) is located between the two U-shaped arms (6). External threads (17) with opposite helix directions are arranged at both ends of the rotating shaft (18). Threaded moving blocks (53) are threadedly installed on both of the two external threads (17). The bottoms of the two threaded moving blocks (53) are respectively fixedly connected to the tops of the two guide plates (3). Moving columns (16) are fixedly installed on the sides of the two threaded moving blocks (53). A moving component is installed between the two U-shaped arms (6).

3. The lateral cutting device for daylighting panels according to claim 2, wherein: The moving component includes an installation column (8) fixedly installed between the two U-shaped arms (6). Two vertical T-shaped grooves are formed in the installation column (8). T-shaped sliding columns (13) are slidably installed in both of the two T-shaped grooves. The sides of the two T-shaped sliding columns (13) respectively extend outside the two T-shaped grooves and are fixedly installed with sliding plates (14). Two inclined holes (15) are formed in the sliding plates (14). One ends of the two moving columns (16) are respectively slidably arranged in the two inclined holes (15). An L-shaped rod (21) is fixedly installed on the side of the sliding plate (14). The two inclined holes (15) are symmetrically arranged based on the L-shaped rod (21). The L-shaped rod (21) is cooperatively installed with the eccentric adjustment mechanism.

4. The lateral cutting device for lighting panels according to claim 3, characterized in that: The swing mechanism includes a central shaft (2) fixedly installed at the central position of the top of the installation column (8). A swing plate (1) is rotatably sleeved on the central shaft (2). A connecting column (9) is fixedly installed between the two U-shaped arms (6). A sliding frame (10) is slidably sleeved on the connecting column (9). The sliding frame (10) is connected to the cutting mechanism. A pressure receiving column (11) is fixedly installed at the top of the sliding frame (10). An extrusion hole (19) and a pressure receiving hole (12) are formed in the swing plate (1). The pressure receiving column (11) is slidably arranged in the pressure receiving hole (12). The lower end of the extrusion column (20) slidably extends into the extrusion hole (19).

5. The lateral cutting device for daylighting plates according to claim 3, wherein: The eccentric adjustment mechanism includes a sliding ring (23) slidably sleeved outside the rotating column (22). A rotating ring (24) is rotatably installed outside the sliding ring (23). The rotating ring (24) is fixedly connected to the top end of the L-shaped rod (21). A synchronous rod (37) is fixedly installed on the side of the rotating ring (24). A rectangular column (38) is fixedly installed at the top of the synchronous rod (37). A first rotating rod (29) is rotatably installed at the bottom of the sliding ring (23). A positioning hole is formed at the top of the turntable (25). A positioning rod (28) is fixedly installed in the positioning hole. A positioning block (27) is slidably sleeved on the positioning rod (28). The top end of the extrusion column (20) is fixedly installed on the bottom of the positioning block (27). A first spring (26) is sleeved on the positioning rod (28). The first spring (26) is located on the side of the positioning block (27) close to the axis of the sliding ring (23). The bottom end of the first rotating rod (29) is rotatably connected to the positioning block (27).

6. The lateral cutting device for daylighting panels according to claim 5, wherein: The driving mechanism includes a fixed box (34), the bottom of the fixed box (34) is fixedly installed on the upper side of the U-shaped arm (6) through a column (36), a rectangular hole is opened at the bottom of the fixed box (34), the upper end of the rectangular column (38) slides into the rectangular hole, a first hydraulic telescopic cylinder (35) is fixedly installed on the side of the fixed box (34), the movable end of the first hydraulic telescopic cylinder (35) extends into the fixed box (34) and is fixedly installed with an L-shaped plate (40), an extrusion frame (50) is obliquely arranged below the L-shaped plate (40), a convex column (52) is fixedly installed at the top of the extrusion frame (50), the top end of the convex column (52) is rotatably installed on the L-shaped plate (40), guide rods (39) are fixedly installed on the inner walls of both sides of the fixed box (34), a rack (45) is slidably sleeved on the guide rods (39), a round shaft (51) is fixedly installed at the top of the rack (45), the top end of the round shaft (51) extends into the guiding long hole of the extrusion frame (50), the round shaft (51) and the convex column (52) are coaxially arranged, a round hole is opened on the bottom inner wall of the fixed box (34), the upper part of the rotating column (22) rotatably extends into the fixed box (34) and is fixedly sleeved with a gear (44), the gear (44) meshes with the rack (45), and the extrusion frame (50) is connected to the rectangular column (38) through the speed regulating mechanism.

7. The lateral cutting device for lighting panels according to claim 6, characterized in that: The speed regulating mechanism includes two sliding rods (48) fixedly installed at the bottom of the L-shaped plate (40), a reciprocating column (46) is slidably installed between the two sliding rods (48), the rectangular column (38) is slidably connected to the reciprocating column (46), a limiting hole is opened at the top of the L-shaped plate (40), a limiting rod (42) is fixedly installed in the limiting hole, a limiting block (41) is slidably sleeved on the limiting rod (42), a second spring (43) is sleeved on the limiting rod (42), the bottom of the limiting block (41) extends outside the limiting hole, a second rotating rod (47) is rotatably installed on the side of the reciprocating column (46), the top end of the second rotating rod (47) is rotatably installed on the limiting block (41), a third rotating rod (49) is rotatably installed at the bottom of the limiting block (41), and the other end of the third rotating rod (49) is rotatably installed on the extrusion frame (50).

8. The lateral cutting device for daylighting boards according to claim 4, characterized in that: The cutting mechanism includes a cutting motor (32) fixedly installed at the bottom of the sliding frame (10), and a cutting knife (31) is fixedly installed on the output shaft of the cutting motor (32); The pressing mechanism includes a second hydraulic telescopic cylinder (30) fixedly installed on the side of the guide plate (3), and a pressing disc (33) is fixedly installed on the movable end of the second hydraulic telescopic cylinder (30).

9. The lateral cutting device for daylighting boards according to claim 4, wherein: A plurality of evenly arranged pulleys (4) are rotatably installed on one side of the two guide plates (3) close to each other, and the bottoms of the two guide plates (3) are slidably installed on the top of the cutting table (5).

10. The cutting method of the lateral cutting device for daylighting panels according to any one of claims 1-9, characterized in that, Including the following steps: Step 1: During use, place the daylighting board on the top of the cutting table (5), press the daylighting board through the pressing mechanism, and drive the cutting mechanism to move through the swinging mechanism to cut the daylighting board; Step 2: When the lateral width of the daylighting board becomes smaller, drive the two guide plates (3) to approach each other through the spacing adjustment mechanism to adjust the spacing between the guide plates (3), and at the same time, the eccentric adjustment mechanism adjusts the stroke of the cutting mechanism; Step 3: The speed adjustment mechanism adjusts the moving speed of the cutting mechanism.

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