Automatic cutting device for aluminum-plastic system window machining profile and using method of automatic cutting device

Abstract

The invention discloses an aluminum-plastic system window machining profile automatic cutting device and a using method thereof, and relates to the technical field of cutting devices.During cutting, an aluminum profile is placed on a supporting mechanism, makes contact with a baffle and then is fixed through a feeding mechanism, cutting can be conducted through a cutting mechanism, and therefore the aluminum profile can be automatically cut. The length after cutting is equal to the distance between the baffle and the cutting mechanism, the driving mechanism drives the two feeding mechanisms to feed aluminum profiles, the feeding length is equal to the length of the cut aluminum profiles, during feeding, the supporting mechanism does not conduct supporting, and therefore the supporting mechanism is prevented from being abraded, meanwhile, the position of the baffle can be moved through the moving mechanism, and the cutting efficiency is improved. And meanwhile, the moving mechanism drives the two adjusting mechanisms to drive the driving mechanism to move, so that the feeding length is correspondingly adjusted to be equal to the distance between the baffle and the cutting mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting devices, and particularly to an automatic cutting device for aluminum-plastic system window processing profiles and a using method thereof. Background Art

[0002] Aluminum-plastic system windows are mainly made of polyvinyl chloride (UPVC) resin, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc. They are extruded into aluminum profiles, and then made into door and window frames by cutting, welding or screwing. After being equipped with sealing rubber strips, wool strips, hardware, etc., the doors and windows thus made are called aluminum-plastic system windows. During the production process of aluminum-plastic system windows, aluminum profiles need to be cut.

[0003] When the existing cutting device cuts aluminum profiles, it needs to push the aluminum profiles for feeding. During feeding, the bottom of the aluminum profiles is prone to wear against the cutting table. When it is necessary to equally divide the aluminum profiles into the same length, automatic feeding and cutting cannot be achieved. For this reason, we disclose an automatic cutting device for aluminum-plastic system window processing profiles and a using method thereof. Summary of the Invention

[0004] The present invention provides an automatic cutting device for aluminum-plastic system window processing profiles and a using method thereof to solve the problems raised in the background art.

[0005] To achieve the above object, the present invention provides the following technical solution: An automatic cutting device for aluminum-plastic system window processing profiles, including a cutting table. Two columns are installed on the top of the cutting table. A driving mechanism is installed between the two columns. A rotating shaft is fixedly installed between the two columns. Two feeding mechanisms are installed on the rotating shaft. The driving mechanism is cooperatively installed with the two feeding mechanisms. One side of the cutting table is provided with a baffle through a moving mechanism. The baffle corresponds to the positions of the two feeding mechanisms. Two adjusting mechanisms are installed on the top of the baffle. The two adjusting mechanisms are cooperatively installed with the driving mechanism. A cutting mechanism is installed on the side parts of the two columns. A supporting mechanism is installed on the top of the cutting table. The supporting mechanism corresponds to the cutting mechanism in position. The cutting mechanism and the supporting mechanism both correspond to the positions of the two feeding mechanisms.

[0006] Further, the moving mechanism includes ear plates fixedly installed on both side parts of the cutting table. Screws are rotatably installed on the ear plates. A rotating motor is installed on the cutting table and is connected to the two screws at the same time. Guide rods are installed on both sides of the cutting table. Threaded sleeves are threadedly installed on the two screws. Baffles are fixedly installed on the side parts of the two threaded sleeves close to each other. The baffle is slidably connected to the corresponding guide rod. The top of the baffle is cooperatively installed with the two adjusting mechanisms.

[0007] Further, the adjusting mechanism includes a vertical rod fixedly installed at the top of the baffle. The top of the vertical rod is fixedly installed with an inclined plate arranged obliquely. The inclined plate is provided with an inclined hole, and the inclined hole is cooperatively installed with the driving mechanism.

[0008] Further, the driving mechanism includes side T-shaped guide rails fixedly installed on the mutually remote side parts of the two columns. Side sliders are slidably installed on both of the side T-shaped guide rails. Side columns are fixedly installed on both of the side sliders. The two side columns are respectively slidably arranged in the two inclined holes; Side connecting plates are fixedly installed on the side parts of the two side sliders. A vertical plate is fixedly installed between the two side connecting plates. A fixing plate is fixedly installed at the top of the vertical plate. Two fixed T-shaped guide rails are fixedly installed on the upper side of the fixing plate. Two racks are slidably installed on both of the fixed T-shaped guide rails. A gear is rotatably installed at the top of the fixing plate. The two racks are respectively arranged on both sides of the gear and are both engaged with the gear. Vertical rods are fixedly installed on the mutually remote side parts of the two racks. Upper pressing columns are fixedly installed at the top ends of the mutually remote sides of the two vertical rods. A feeding cylinder is fixedly installed on the side part of the vertical plate. The movable end of the feeding cylinder penetrates through the side part of the vertical plate and is fixedly installed with a lower L-shaped rod. The top end of the lower L-shaped rod is fixedly connected with the side part of one of the racks through an upper L-shaped rod. The two upper pressing columns are respectively cooperatively installed with the two feeding mechanisms.

[0009] Further, the feeding mechanism includes a feeding plate rotatably sleeved on the rotating shaft. Upper pressing holes and lower pressing holes are respectively formed at both ends of the feeding plate. The upper pressing holes are located above the lower pressing holes. The upper pressing column slidably extends into the upper pressing holes. A rectangular groove is formed in one side of the column. A rectangular column is slidably installed in the rectangular groove. A lower pressing column is fixedly installed on the side part of the rectangular column. One end of the lower pressing column slidably extends into the lower pressing hole. A connecting rod is fixedly sleeved on the lower pressing column. A horizontal slider is fixedly installed at the bottom end of the connecting rod. A lower pressing cylinder and an upper supporting cylinder are fixedly installed on the side part of the horizontal slider through a connecting column. A placing plate is fixedly installed at the movable end of the upper supporting cylinder. An L-shaped plate is fixedly installed at the movable end of the lower pressing cylinder. A pressing plate is fixedly installed at the top of the L-shaped plate. The pressing plate is located directly above the placing plate. An avoiding hole is formed in the side part of the L-shaped plate. The connecting column is located in the avoiding hole. The horizontal slider is cooperatively installed with the supporting mechanism.

[0010] Further, a reciprocating hole is formed at the top of the cutting table. Horizontal T-shaped guide rails are fixedly installed on both of the opposite sides of the reciprocating hole. The two horizontal sliders are respectively slidably installed on the two horizontal T-shaped guide rails. The two placing plates and the two pressing plates are located on different horizontal planes. One of the feeding plates is arranged obliquely, and the other feeding plate is arranged vertically; Four supporting legs are fixedly installed at the bottom of the cutting table.

[0011] Furthermore, the supporting mechanism includes a supporting hole opened at the bottom of the cutting table. Two pressure-receiving holes are opened on the inner wall of the supporting hole close to the horizontal T-shaped guide rail. Both of the two pressure-receiving holes are communicated with the reciprocating hole. Pressure-receiving columns are slidably installed in both of the two pressure-receiving holes. Both ends of the pressure-receiving column extend outside the pressure-receiving hole. One end of one of the pressure-receiving columns contacts the side of the adjacent horizontal slider. The ends of the two pressure-receiving columns away from the horizontal T-shaped guide rail are fixedly installed with a pushing plate. Two pushing rods are rotatably installed at the top of the pushing plate. The tops of the two pushing rods are rotatably installed with top blocks. The tops of the two top blocks are fixedly installed with a support plate slidably installed in the supporting hole. The top of the support plate extends outside the supporting hole and is on the same horizontal plane as the top of the adjacent placing plate.

[0012] Furthermore, the supporting mechanism further includes a plurality of limiting rods uniformly arranged in the supporting hole. The pushing plate is slidably connected with the plurality of limiting rods. Springs are sleeved on the plurality of limiting rods.

[0013] Furthermore, the cutting mechanism includes a cross plate fixedly installed on the sides of the two columns. A moving cylinder is fixedly installed on the side of the cross plate. The movable end of the moving cylinder is fixedly installed with a cutting motor. The output shaft of the cutting motor is fixedly installed with a cutting knife. A collection box is arranged below the cutting knife. The position of the cutting knife corresponds to that of the support plate.

[0014] A using method of the above-mentioned automatic cutting device for processing profiles of aluminum-plastic system windows includes the following steps; Step 1: Place the aluminum profile between the two feeding mechanisms, and the end of the aluminum profile is supported on the baffle. One of the feeding mechanisms clamps the aluminum profile; Step 2: The supporting mechanism supports the aluminum profile, and at the same time the cutting mechanism cuts the aluminum profile; Step 3: The other feeding mechanism clamps the aluminum profile, and at the same time the other feeding mechanism releases the aluminum profile. At the same time, the supporting mechanism moves downward and separates from the aluminum profile; Step 4: The feeding mechanism clamping the aluminum profile moves, and the end of the aluminum profile is supported on the baffle again. The other feeding mechanism resets. At the same time, the supporting mechanism moves upward and supports the aluminum profile again, and the cutting mechanism cuts the aluminum profile again.

[0015] Compared with the prior art, the present invention has the following beneficial effects: When the present invention cuts, the aluminum profile is placed on the support mechanism, the aluminum profile contacts the baffle, and then is fixed by a feeding mechanism. Cutting can be performed through the cutting mechanism. The length after cutting is the distance between the baffle and the cutting mechanism. The driving mechanism drives the two feeding mechanisms to feed the aluminum profile, and the feeding length is equal to the length of the cut aluminum profile. When feeding, the support mechanism does not provide support, thereby avoiding wear of the support mechanism. At the same time, the position of the baffle can be moved through the moving mechanism, so that the length of the cut aluminum profile can be adjusted. At the same time, the moving mechanism drives the two adjusting mechanisms to drive the driving mechanism to move, thereby correspondingly adjusting the feeding length to make it equal to the distance between the baffle and the cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a first perspective three-dimensional schematic diagram of an automatic cutting device for aluminum-plastic system window processing profiles; Figure 2 is a second perspective three-dimensional schematic diagram of an automatic cutting device for aluminum-plastic system window processing profiles; Figure 3 is a first perspective three-dimensional diagram of a part of the driving mechanism; Figure 4 is a second perspective three-dimensional diagram of a part of the driving mechanism; Figure 5 is a three-dimensional diagram of a part of the feeding mechanism; Figure 6 is a third perspective three-dimensional schematic diagram of an automatic cutting device for aluminum-plastic system window processing profiles; Figure 7 For Figure 6 the enlarged view at A in Figure 8 is a three-dimensional diagram of the connection between a part of the driving mechanism and the adjusting mechanism; Figure 9 is a three-dimensional diagram of the cutting mechanism.

[0017] In the figure: 1. Cutting table; 2. Support leg; 3. Column; 4. Rotating motor; 5. Collection box; 6. Threaded sleeve; 7. Baffle; 8. Vertical rod; 9. Screw rod; 10. Ear plate; 11. Support plate; 12. Rotating shaft; 13. Horizontal slider; 14. Horizontal T-shaped guide rail; 15. Connecting rod; 16. Back-and-forth hole; 17. Vertical plate; 18. Feeding plate; 19. Upper pressing column; 20. Feeding cylinder; 21. Upper L-shaped rod; 22. Lower L-shaped rod; 23. Fixed T-shaped guide rail; 24. Fixed plate; 25. Rack; 26. Gear; 27. Vertical rod; 28. Upper pressing hole; 29. Lower pressing cylinder; 30. Pressing plate; 31. Placing plate; 32. Avoidance hole; 33. L-shaped plate; 34. Top block; 35. Spring; 36. Limit rod; 37. Support hole; 38. Pushing rod; 39. Pushing plate; 40. Compressed column; 41. Compressed hole; 42. Side column; 43. Side slider; 44. Side T-shaped guide rail; 45. Side connecting plate; 46. Inclined plate; 47. Inclined hole; 48. Cross plate; 49. Moving cylinder; 50. Cutting motor; 51. Cutting knife; 52. Upper support cylinder; 53. Connecting column; 54. Lower pressing hole; 55. Rectangular groove; 56. Lower pressing column; 57. Rectangular column. 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 accompanying 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 Figures 1-9 further describe the present invention.

[0020] Referring to the Figures 1-9 accompanying drawings, the present invention discloses an automatic cutting device for aluminum-plastic system window processing profiles, including a cutting table 1. Two columns 3 are installed on the top of the cutting table 1. A driving mechanism is installed between the two columns 3. A rotating shaft 12 is fixedly installed between the two columns 3. Two feeding mechanisms are installed on the rotating shaft 12. The driving mechanism is installed in cooperation with the two feeding mechanisms. A baffle 7 is installed on one side of the cutting table 1 through a moving mechanism. The baffle 7 corresponds to the positions of the two feeding mechanisms. Two adjusting mechanisms are installed on the top of the baffle 7. The two adjusting mechanisms are installed in cooperation with the driving mechanism. A cutting mechanism is installed on the side of the two columns 3. A supporting mechanism is installed on the top of the cutting table 1. The supporting mechanism corresponds to the cutting mechanism in position. The cutting mechanism and the supporting mechanism both correspond to the positions of the two feeding mechanisms.

[0021] With the above structure: during cutting, place the aluminum profile on the supporting mechanism. The end of the aluminum profile contacts the baffle 7. Then, fix the aluminum profile through a feeding mechanism, and the aluminum profile can be cut by the cutting mechanism. The length after cutting is the distance between the baffle 7 and the cutting mechanism. Drive the two feeding mechanisms to feed the aluminum profile through the driving mechanism, and the feeding length is equal to the length of the cut aluminum profile. During feeding, the supporting mechanism does not provide support, thus avoiding wear of the supporting mechanism. At the same time, the position of the baffle 7 can be adjusted through the moving mechanism to adjust the length of the cut aluminum profile. At the same time, the moving mechanism drives the driving mechanism to move through the two adjusting mechanisms, thereby correspondingly adjusting the feeding length to make it equal to the distance between the baffle 7 and the cutting mechanism.

[0022] As Figure 1 shown, the moving mechanism includes ear plates 10 fixedly installed on both side parts of the cutting table 1. Two ear plates 10 are arranged on each side of the cutting table 1. A screw rod 9 is rotatably installed between the two ear plates 10. A rotating motor 4 is installed on the cutting table 1, and the rotating motor 4 is connected to the two screw rods 9 at the same time. There are two rotating motors 4, and each rotating motor 4 is respectively connected to the two screw rods 9, or synchronous belt pulleys are fixed on both screw rods 9, and the two synchronous belt pulleys are connected by a synchronous belt, and the rotating motor 4 is connected to any one of the screw rods 9. Guide rods are installed on both sides of the cutting table 1, and the guide rods are located between the two screw rods 9. Threaded sleeves 6 are threadedly installed on both screw rods 9. Baffles 7 are fixedly installed on the side parts of the two threaded sleeves 6 close to each other. The baffle 7 is slidably connected to the corresponding side guide rod, and the top of the baffle 7 is cooperatively installed with the two adjusting mechanisms. When the feeding length needs to be adjusted, start the rotating motor 4. The rotating motor 4 drives the screw rod 9 to rotate. The screw rod 9 drives the two threaded sleeves 6 to move. The two threaded sleeves 6 drive the baffle 7 to move. The closer the baffle 7 is to the cutting tool 51, the shorter the length of the aluminum profile during cutting.

[0023] As Figure 6 and Figure 8 shown, the adjusting mechanism includes a vertical rod 8 fixedly installed on the top of the baffle 7. The top of the vertical rod 8 is fixedly installed with an inclined plate 46 arranged obliquely. The inclined plate 46 is arranged between the cutting mechanism and the baffle 7. The inclined plate 46 is in an inclined shape that gradually rises along the direction close to the cutting mechanism. An inclined hole 47 is opened along the length direction on the inclined plate 46, and the inclined hole 47 is cooperatively installed with the driving mechanism. After the baffle 7 moves in the direction close to the cutting mechanism, the two vertical rods 8 and the two inclined plates 46 move. The inner walls of the two inclined holes 47 squeeze the two side columns 42, thereby causing the two side columns 42 to move downward, so that the driving mechanism moves.

[0024] As Figure 2 、 Figure 3 and Figure 4As shown in the figure, the driving mechanism includes side T-shaped guide rails 44 fixedly installed on the mutually remote side parts of the two columns 3. The side T-shaped guide rails 44 are arranged vertically. Side sliders 43 are slidably installed on both of the two side T-shaped guide rails 44. Side columns 42 are fixedly installed on both of the two side sliders 43. The two side columns 42 are respectively slidably arranged in two inclined holes 47, and the side columns 42 can move within the inclined holes 47. Side connecting plates 45 are fixedly installed on the side parts of the two side sliders 43. A vertical plate 17 is fixedly installed between the two side connecting plates 45. A fixed plate 24 is fixedly installed at the top of the vertical plate 17. Two fixed T-shaped guide rails 23 are fixedly installed on the upper side of the fixed plate 24. Two racks 25 are slidably installed on both of the two fixed T-shaped guide rails 23. A gear 26 is rotatably installed at the top of the fixed plate 24. The two racks 25 are respectively arranged on both sides of the gear 26 and are both engaged with the gear 26. Vertical rods 27 are fixedly installed on the mutually remote side parts of the two racks 25. Upper pressing columns 19 are fixedly installed at the top ends of the mutually remote sides of the two vertical rods 27. A feeding cylinder 20 is fixedly installed on the side part of the vertical plate 17. The movable end of the feeding cylinder 20 penetrates through the vertical plate 17 and is fixedly installed with a lower L-shaped rod 22. The top end of the lower L-shaped rod 22 is fixedly connected with the side part of one of the racks 25 through an upper L-shaped rod 21. The two upper pressing columns 19 are respectively installed in cooperation with the two feeding mechanisms. By starting the feeding cylinder 20, the movable end of the feeding cylinder 20 drives the lower L-shaped rod 22 and the upper L-shaped rod 21 to move. The movement of the upper L-shaped rod 21 drives one of the racks 25 to move. The movement of one of the racks 25 causes the other rack 25 to move in the opposite direction through the gear 26, so that the two vertical rods 27 move, and the two vertical rods 27 drive the two upper pressing columns 19 to move.

[0025] As Figure 1 , Figure 2 and Figure 5As shown in the figure, the feeding mechanism includes a feeding plate 18 rotatably sleeved on a rotating shaft 12. The feeding plate 18 is inclined downward gradually along the direction away from the cutting mechanism. Upper pressing holes 28 and lower pressing holes 54 are respectively formed at both ends of the feeding plate 18. Both the upper pressing holes 28 and the lower pressing holes 54 are long holes along the length direction of the feeding plate 18. The upper pressing holes 28 are located above the lower pressing holes 54. An upper pressing column 19 slides and extends into the upper pressing holes 28. A rectangular groove 55 is formed on one side of a column 3. A rectangular column 57 is slidably installed in the rectangular groove 55. A lower pressing column 56 is fixedly installed on the side part of the rectangular column 57. One end of the lower pressing column 56 slides and extends into the lower pressing holes 54. The upper pressing column 19 and the lower pressing column 56 can move in the upper pressing holes 28 and the lower pressing holes 54 respectively. A connecting rod 15 is fixedly sleeved on the lower pressing column 56. A horizontal slider 13 is fixedly installed at the bottom end of the connecting rod 15. A lower pressing cylinder 29 and an upper supporting cylinder 52 are fixedly installed on the side part of the horizontal slider 13 through a connecting column 53. A placing plate 31 is fixedly installed at the movable end of the upper supporting cylinder 52. A pressing plate 30 is fixedly installed at the movable end of the lower pressing cylinder 29. The pressing plate 30 is located directly above the placing plate 31. An avoidance hole 32 is formed on the side part of the L-shaped plate 33. The connecting column 53 is located in the avoidance hole 32. The horizontal slider 13 is cooperatively installed with a supporting mechanism. The movement of two vertical rods 27 drives the movement of two upper pressing columns 19. The two upper pressing columns 19 extrude the two upper pressing holes 28, causing the two feeding plates 18 to rotate, so that the inclined feeding plate 18 rotates to a vertical state, and the vertically arranged feeding plate 18 rotates to an inclined state. During the rotation of the two feeding plates 18, the two lower pressing holes 54 extrude the two lower pressing columns 56, causing the two lower pressing columns 56 to move, and further driving the two horizontal sliders 13 to slide on the two horizontal T-shaped guide rails 14 through the two connecting rods 15, so that the placing plate 31 and the pressing plate 30 that release the fixation of the aluminum profile move away from the supporting plate 11, and the pressing plate 30 and the placing plate 31 that just fix the aluminum profile move closer to the supporting plate 11, thus realizing automatic feeding.

[0026] As Figure 6 and Figure 7 shown in the figure, a reciprocating hole 16 is formed at the top of the cutting table 1. Horizontal T-shaped guide rails 14 are fixedly installed on both opposite sides of the reciprocating hole 16. Two horizontal sliders 13 are respectively slidably installed on the two horizontal T-shaped guide rails 14. The two placing plates 31 and the two pressing plates 30 are located on different horizontal planes. The area of the placing plate 31 is half of the area of the pressing plate 30. One of the feeding plates 18 is inclined, and the other feeding plate 18 is vertical; upper supporting cylinders 52 are arranged at the bottoms of the two placing plates 31. Therefore, the small area of the placing plate 31 is used to avoid the upper supporting cylinders 52. The positions of the pressing plate 30 when fixing and not fixing the aluminum profile are staggered, so it does not affect the movement of the pressing plate 30.

[0027] As Figure 1As shown, four support legs 2 are fixedly installed at the bottom of the cutting table 1. The support legs 2 are provided for support.

[0028] As Figure 7 shown, the support mechanism includes a support hole 37 opened at the bottom of the cutting table 1. Two pressure-receiving holes 41 are opened on the inner wall of the support hole 37 close to the horizontal T-shaped guide rail 14. Both pressure-receiving holes 41 communicate with the back-and-forth hole 16. Pressure-receiving columns 40 are slidably installed in both pressure-receiving holes 41. Both ends of the pressure-receiving columns 40 extend outside the pressure-receiving holes 41. One end of one pressure-receiving column 40 contacts the side of the adjacent horizontal slider 13. Push plates 39 are fixedly installed at the ends of the two pressure-receiving columns 40 away from the horizontal T-shaped guide rail 14. Two push rods 38 are rotatably installed at the top of the push plate 39. The top ends of the two push rods 38 are rotatably installed with top blocks 34. A support plate 11 slidably installed in the support hole 37 is fixedly installed at the top of the two top blocks 34. The top of the support plate 11 extends outside the support hole 37 and is on the same horizontal plane as the top of the adjacent placement plate 31. When the horizontal slider 13 approaches the pressure-receiving hole 41, it will squeeze the pressure-receiving column 40, so that the support plate 11 moves upward to contact the bottom of the aluminum profile, thereby supporting the bottom of the aluminum profile after feeding is completed and improving the stability of aluminum profile cutting.

[0029] As Figure 7 shown, the support mechanism further includes a plurality of limiting rods 36 uniformly arranged in the support hole 37. The push plate 39 is slidably connected to the plurality of limiting rods 36. Springs 35 are sleeved on the plurality of limiting rods 36. Through the arrangement of the springs 35, when the horizontal slider 13 separates from the pressure-receiving column 40, under the action of the plurality of springs 35, the push plate 39 moves. The movement of the push plate 39 drives the two push rods 38 to rotate, and further makes the two top blocks 34 and the support plate 11 move downward. The support plate 11 separates from the bottom of the aluminum profile and no longer supports the bottom of the aluminum profile, avoiding damage to the top of the support plate 11 caused by friction between the aluminum profile and the top of the support plate 11 during automatic feeding.

[0030] As Figure 1 and Figure 9 shown, the cutting mechanism includes a cross plate 48 fixedly installed on the side of the two columns 3. A moving cylinder 49 is fixedly installed on the side of the cross plate 48. The movable end of the moving cylinder 49 is fixedly installed with a cutting motor 50. A cutting knife 51 is fixedly installed on the output shaft of the cutting motor 50. A collection box 5 is arranged below the cutting knife 51. The cut aluminum profiles fall into the collection box 5 for collection. The position of the cutting knife 51 corresponds to that of the support plate 11. Start the cutting motor 50 and the moving cylinder 49. The output shaft of the cutting motor 50 rotates to drive the cutting knife 51 to rotate, and the moving cylinder 49 drives the cutting knife 51 to move downward, so that the aluminum profile can be cut.

[0031] The present application also discloses a method for using an automatic cutting device for aluminum-plastic system window processing profiles, including the following steps; Step 1: Place the aluminum profile under the two pressing plates 30. The bottom of the aluminum profile contacts the top of the support plate 11, and the end of the aluminum profile contacts the side of the baffle 7. Start the lower pressing cylinder 29 and the upper supporting cylinder 52 close to the support plate 11. The movable end of the upper supporting cylinder 52 extends to drive the placement plate 31 to move upward. After the placement plate 31 contacts the bottom of the aluminum profile, it stops moving. After the placement plate 31 moves, it is at the same horizontal plane as the support plate 11. The movable end of the lower pressing cylinder 29 extends to drive the pressing plate 30 to move downward to press the aluminum profile on the placement plate 31. Then start the cutting motor 50 and the moving cylinder 49. The output shaft of the cutting motor 50 rotates to drive the cutting knife 51 to rotate, and the moving cylinder 49 drives the cutting knife 51 to move downward, so that the aluminum profile can be cut. The cut aluminum profile falls into the collection box 5 for collection; Step 2: After cutting is completed, start the lower pressing cylinder 29 and the upper supporting cylinder 52 far from the support plate 11. The movable end of the upper supporting cylinder 52 extends to drive the placement plate 31 to move upward. After the placement plate 31 contacts the bottom of the aluminum profile, it stops moving. After the placement plate 31 moves, it is at the same horizontal plane as the support plate 11. At the same time, the movable end of the lower pressing cylinder 29 extends to drive the pressing plate 30 to move downward to press the aluminum profile on the placement plate 31. Then start the lower pressing cylinder 29 and the upper supporting cylinder 52 close to the support plate 11. The movable ends of the upper supporting cylinder 52 and the lower pressing cylinder 29 contract to release the aluminum profile. The placement plate 31 close to the support plate 11 separates from the bottom of the aluminum profile. Then start the feeding cylinder 20. The movable end of the feeding cylinder 20 drives the lower L-shaped rod 22 and the upper L-shaped rod 21 to move. The upper L-shaped rod 21 drives one of the racks 25 to move. One of the racks 25 makes the other rack 25 move in the opposite direction through the gear 26, so that the two vertical rods 27 move. The two vertical rods 27 drive the two upper pressing columns 19 to move. The two upper pressing columns 19 squeeze the two upper pressing holes 28 to make the two feeding plates 18 rotate, so that the inclined feeding plates 18 rotate to the vertical state, and the vertically arranged feeding plates 18 rotate to the inclined state. During the rotation of the two feeding plates 18, the inner walls of the two lower pressing holes 54 squeeze the two lower pressing columns 56, so that the two lower pressing columns 56 move. The two connecting rods 15 drive the two horizontal sliders 13 to slide on the two horizontal T-shaped guide rails 14 respectively, so that the placement plate 31 and the pressing plate 30 that release the fixation of the aluminum profile move away from the support plate 11, and the pressing plate 30 and the placement plate 31 that just fix the aluminum profile move close to the support plate 11, so as to realize automatic feeding, and then cutting can be carried out, and the length of each feeding is the same; Step 3: During the automatic feeding process after cutting is completed, the two horizontal sliders 13 need to move. One horizontal slider 13 moves away from the support plate 11, and the other horizontal slider 13 moves closer to the support plate 11. When the horizontal slider 13 close to the support plate 11 moves away from the support plate 11, the horizontal slider 13 will separate from the pressure-receiving column 40. Since multiple springs 35 are in a deformed state, under the action of the multiple springs 35, the push plate 39 is driven to move. The movement of the push plate 39 drives the two push rods 38 to rotate, thereby causing the two top blocks 34 and the support plate 11 to move downward. The support plate 11 separates from the bottom of the aluminum profile and no longer supports the bottom of the aluminum profile, avoiding damage to the top of the support plate 11 caused by friction between the aluminum profile and the top of the support plate 11 during the automatic feeding process. When the other horizontal slider 13 approaches another pressure-receiving hole 41, it will squeeze the pressure-receiving column 40, thereby causing the support plate 11 to return to its original state, thereby supporting the bottom of the aluminum profile after feeding is completed and improving the stability of aluminum profile cutting; Step 4: When the feeding length needs to be adjusted, at this time, by starting the rotating motor 4, the output shaft of the rotating motor 4 drives the two screw rods 9 to rotate. The two screw rods 9 drive the two threaded sleeves 6 to move. The two threaded sleeves 6 drive the baffle 7 to move. The closer the baffle 7 is to the cutting knife 51, the shorter the length of the aluminum profile during cutting. After the baffle 7 moves, the two vertical rods 8 and the two inclined plates 46 move. The inner walls of the two inclined holes 47 squeeze the two side columns 42, thereby causing the two side columns 42 to move downward, so that the two side sliders 43 and the two side connecting plates 45 move. The movement of the two side connecting plates 45 drives the vertical plate 17 to move. The vertical plate 17 drives the feeding cylinder 20 and the two upper pressure columns 19 to move downward, so that the two upper pressure columns 19 are at the positions of the two upper pressure holes 28. The closer the upper pressure column 19 is to the bottom inner wall of the upper pressure hole 28, and then when the feeding cylinder 20 is started to make the upper pressure column 19 move the same distance, the swinging amplitude of the feeding plate 18 is smaller, so that the moving distance of the horizontal slider 13 is shorter, thereby realizing the feeding requirements of different lengths.

[0032] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the technical content disclosed above 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. Automatic cutting device for aluminum-plastic system window processing profiles, characterized in that: It includes a cutting table (1), two columns (3) are installed on the top of the cutting table (1), a driving mechanism is installed between the two columns (3), a rotating shaft (12) is fixedly installed between the two columns (3), two feeding mechanisms are installed on the rotating shaft (12), the driving mechanism is cooperatively installed with the two feeding mechanisms, a baffle (7) is installed on one side of the cutting table (1) through a moving mechanism, the baffle (7) corresponds to the positions of the two feeding mechanisms, two adjusting mechanisms are installed on the top of the baffle (7), the two adjusting mechanisms are cooperatively installed with the driving mechanism, a cutting mechanism is installed on the side parts of the two columns (3), a supporting mechanism is installed on the top of the cutting table (1), the supporting mechanism corresponds to the cutting mechanism in position, and the cutting mechanism and the supporting mechanism both correspond to the positions of the two feeding mechanisms.

2. The automatic cutting device for aluminum-plastic system window processing profiles according to claim 1, characterized in that: The moving mechanism includes ear plates (10) fixedly installed on both side parts of the cutting table (1), a screw rod (9) is rotatably installed on the ear plates (10), a rotating motor (4) is installed on the cutting table (1), the rotating motor (4) is connected to the two screw rods (9) at the same time, guide rods are installed on both sides of the cutting table (1), threaded sleeves (6) are threadedly installed on the two screw rods (9), baffles (7) are fixedly installed on the side parts of the two threaded sleeves (6) close to each other, the baffles (7) are slidably connected to the corresponding guide rods, and the top of the baffle (7) is cooperatively installed with the two adjusting mechanisms.

3. The automatic cutting device for processing profiles of aluminum-plastic system windows according to claim 2, characterized in that: The adjusting mechanism includes a vertical rod (8) fixedly installed on the top of the baffle (7), an inclined plate (46) is fixedly installed at the top of the vertical rod (8) and is inclined, an inclined hole (47) is formed in the inclined plate (46), and the inclined hole (47) is cooperatively installed with the driving mechanism.

4. The automatic cutting device for aluminum-plastic system window processing profiles according to claim 3, characterized in that: The driving mechanism includes side T-shaped guide rails (44) fixedly installed on the mutually remote side parts of the two columns (3). Side sliders (43) are slidably installed on both of the two side T-shaped guide rails (44). Side columns (42) are fixedly installed on both of the two side sliders (43). The two side columns (42) are respectively slidably arranged in the two inclined holes (47). Side connecting plates (45) are fixedly installed on the side parts of the two side sliders (43). A vertical plate (17) is fixedly installed between the two side connecting plates (45). A fixing plate (24) is fixedly installed at the top of the vertical plate (17). Two fixed T-shaped guide rails (23) are fixedly installed on the upper side of the fixing plate (24). Two racks (25) are slidably installed on both of the two fixed T-shaped guide rails (23). A gear (26) is rotatably installed at the top of the fixing plate (24). The two racks (25) are respectively arranged on both sides of the gear (26) and are both meshed with the gear (26). Vertical rods (27) are fixedly installed on the mutually remote side parts of the two racks (25). Upper pressing columns (19) are fixedly installed at the top ends of the mutually remote sides of the two vertical rods (27). A feeding cylinder (20) is fixedly installed on the side part of the vertical plate (17). The movable end of the feeding cylinder (20) penetrates through the side part of the vertical plate (17) and is fixedly installed with a lower L-shaped rod (22). The top end of the lower L-shaped rod (22) is fixedly connected with the side part of one of the racks (25) through an upper L-shaped rod (21). The two upper pressing columns (19) are respectively cooperatively installed with the two feeding mechanisms.

5. The automatic cutting device for aluminum-plastic system window processing profiles according to claim 4, characterized in that: The feeding mechanism includes a feeding plate (18) rotatably sleeved on the rotating shaft (12). Upper pressing holes (28) and lower pressing holes (54) are respectively formed at both ends of the feeding plate (18). The upper pressing holes (28) are located above the lower pressing holes (54). The upper pressing columns (19) slide and extend into the upper pressing holes (28). A rectangular groove (55) is formed in one side of the column (3). A rectangular column (57) is slidably installed in the rectangular groove (55). A lower pressing column (56) is fixedly installed on the side part of the rectangular column (57). One end of the lower pressing column (56) slides and extends into the lower pressing hole (54). A connecting rod (15) is fixedly sleeved on the lower pressing column (56). A horizontal slider (13) is fixedly installed at the bottom end of the connecting rod (15). A lower pressing cylinder (29) and an upper supporting cylinder (52) are fixedly installed on the side part of the horizontal slider (13) through an adapter column (53). A placing plate (31) is fixedly installed at the movable end of the upper supporting cylinder (52). A pressing plate (30) is fixedly installed at the movable end of the lower pressing cylinder (29). The pressing plate (30) is located directly above the placing plate (31). An avoidance hole (32) is formed in the side part of the L-shaped plate (33). The adapter column (53) is located in the avoidance hole (32). The horizontal slider (13) is cooperatively installed with the supporting mechanism.

6. The automatic cutting device for processing profiles of aluminum-plastic system windows according to claim 5, characterized in that: A reciprocating hole (16) is formed in the top of the cutting table (1). Horizontal T-shaped guide rails (14) are fixedly installed on both opposite sides of the reciprocating hole (16). Two horizontal sliders (13) are respectively slidably installed on the two horizontal T-shaped guide rails (14). The two placing plates (31) and the two pressing plates (30) are located on different horizontal planes. One of the feeding plates (18) is inclined, and the other feeding plate (18) is vertical; Four support legs (2) are fixedly installed at the bottom of the cutting table (1).

7. The automatic cutting device for aluminum-plastic system window processing profiles according to claim 6, characterized in that: The support mechanism includes a support hole (37) formed in the bottom of the cutting table (1). Two pressure-receiving holes (41) are formed in the inner wall of the support hole (37) close to the horizontal T-shaped guide rail (14). Both of the two pressure-receiving holes (41) communicate with the reciprocating hole (16). Pressure-receiving columns (40) are slidably installed in both of the two pressure-receiving holes (41). Both ends of the pressure-receiving column (40) extend outside the pressure-receiving hole (41). One end of one of the pressure-receiving columns (40) contacts the side of the adjacent horizontal slider (13). Push plates (39) are fixedly installed at the ends of the two pressure-receiving columns (40) away from the horizontal T-shaped guide rail (14). Two push rods (38) are rotatably installed at the top of the push plate (39). Top blocks (34) are rotatably installed at the tops of the two push rods (38). A support plate (11) slidably installed in the support hole (37) is fixedly installed at the top of the two top blocks (34). The top of the support plate (11) extends outside the support hole (37) and is on the same horizontal plane as the top of the adjacent placing plate (31).

8. The automatic cutting device for processing profiles of aluminum-plastic system windows according to claim 7, characterized in that: The support mechanism further includes a plurality of limiting rods (36) uniformly arranged in the support hole (37). The push plate (39) is slidably connected to the plurality of limiting rods (36). Springs (35) are sleeved on the plurality of limiting rods (36).

9. The automatic cutting device for aluminum-plastic system window processing profiles according to claim 7, characterized in that: The cutting mechanism includes a cross plate (48) fixedly installed on the side parts of the two columns (3). A moving cylinder (49) is fixedly installed on the side of the cross plate (48). A cutting motor (50) is fixedly installed at the movable end of the moving cylinder (49). A cutting knife (51) is fixedly installed on the output shaft of the cutting motor (50). A collection box (5) is arranged below the cutting knife (51). The cutting knife (51) corresponds to the position of the support plate (11).

10. A method for using the automatic cutting device for the aluminum-plastic system window processing profile according to any one of claims 1-9, characterized in that, It includes the following steps; Step 1: Place the aluminum profile between the two feeding mechanisms, and the end of the aluminum profile is supported on the baffle (7). One of the feeding mechanisms clamps the aluminum profile; Step 2: The support mechanism supports the aluminum profile, and at the same time, the cutting mechanism cuts the aluminum profile; Step 3: The other feeding mechanism clamps the aluminum profile, and at the same time, the other feeding mechanism releases the aluminum profile. At the same time, the support mechanism moves downward and separates from the aluminum profile; Step 4: Move the feeding mechanism of the aluminum profile to tighten it, and make the end of the aluminum profile support on the baffle (7) again. Reset another feeding mechanism. At the same time, move the supporting mechanism upward to support the aluminum profile again, and the cutting mechanism cuts the aluminum profile again.

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