A deburring device for metal frame

Abstract

The application relates to the technical field of frame deburring, in particular to a deburring device for metal frames, which comprises a rectangular hollow box, the upper surface of the rectangular hollow box is fixedly connected with a three-side communicating square box, the rectangular hollow box is communicated with the three-side communicating square box, the upper surface of the rectangular hollow box is fixedly connected with two first small supporting columns arranged in parallel, first, second, third, fourth and fifth cylindrical cutters are arranged, when the machine is started, the frame is subjected to up-and-down deburring through the first cylindrical cutter, then is brought to the upper surface of a large square supporting plate through a medium roller, then is subjected to one-time front, rear, left and right deburring through the second, third, fourth and fifth cylindrical cutters through the large square supporting plate, the deburring speed is improved, and the yield is increased.

Description

Technical Field

[0001] This invention relates to the field of deburring technology for metal frames, specifically a deburring device for metal frames. Background Technology

[0002] In machining, metal frames, such as photo frames and mobile phone frames, often have many burrs on their outer surface after processing. Therefore, post-processing is required to remove these burrs to ensure aesthetic appeal and assembly accuracy. Currently, the removal of burrs from the inner and outer edges of the frame is mostly done manually using a handheld angle grinder. This method is difficult, labor-intensive, inefficient, and often results in incomplete burr removal. Furthermore, manual grinding can easily cause hand injuries, and it is slow and has low output. To address these issues, we present a deburring device for metal frames. Summary of the Invention

[0003] The purpose of this invention is to provide a deburring device for metal frames to solve the problems mentioned in the background art.

[0004] The technical solution of this invention is: a deburring device for metal frames, comprising a rectangular hollow box, wherein a three-sided interconnected square box is fixedly connected to the upper surface of the rectangular hollow box, the rectangular hollow box being connected to the three-sided interconnected square box, two parallel first small support columns are fixedly connected to the upper surface of the rectangular hollow box, a first small roller is disposed between the two first small support columns, and the first small roller is rotatably connected to the first small support columns, two parallel second small support columns are fixedly connected to the upper surface of the rectangular hollow box, a second small roller is disposed between the two second small support columns, and the second small roller is rotatably connected to the second small support columns, and the surfaces of the first small roller and the second small roller are fitted with... On the same transmission belt, multiple strip-shaped blocks are fixedly connected to its surface. Two parallel first large support columns are fixedly connected to the upper surface of the rectangular hollow box. Two symmetrical first cylindrical cutters are positioned between the two first large support columns. The first cylindrical cutters are rotatably connected to the first large support columns. A first rotating shaft is fixedly connected to the left end of the upper first cylindrical cutter. The left end of the first rotating shaft passes through the right side wall of the left first cylindrical cutter and extends to the left side wall of the first cylindrical cutter. A first gear is fixedly connected to the left end of the first rotating shaft. A second rotating shaft is fixedly connected to the left end of the lower first cylindrical cutter. The left end of the second rotating shaft passes through the right side wall of the left first cylindrical cutter and extends to... On the left side wall of the first cylindrical cutter, a first pulley is fixedly connected to the surface of the second rotating shaft. The first large support column is located to the right of the first pulley. A second gear is fixedly connected to the surface of the second rotating shaft, located to the left of the first pulley. The second gear meshes with the first gear. A second pulley is fixedly connected to the surface of the second rotating shaft, located to the left of the second gear. A first gear shaft is fixedly connected to the left end of the second pulley. Two parallel second large support columns are fixedly connected to the upper surface of the rectangular hollow box. Two symmetrical large rollers are arranged between the two second large support columns. Anti-slip pads are fixedly connected to the surfaces of the two large rollers. The thickness is 1cm. A third rotating shaft is fixedly connected to the left end of the large roller below. The left end of the third rotating shaft passes through the right side wall of the second large support column on the left and extends to the left side wall of the second large support column. A first small gear is fixedly connected to the surface of the third rotating shaft. A third pulley is fixedly connected to the left end of the third rotating shaft. A concave baffle is fixedly connected to the upper surface of the rectangular hollow box. A motor is fixedly connected to the upper inner wall of the rectangular hollow box. A sixth pulley is fixedly connected to the output end of the motor. The sixth pulley and the first pulley are fitted with the same first belt. Two symmetrical medium-sized rollers are arranged inside the three-sided open square box. The two medium-sized rollers are rotatably connected to the inner wall of the three-sided open square box.A fourth rotating shaft is fixedly connected to the left end of the medium-sized roller mentioned above. The left end of the fourth rotating shaft penetrates the inner wall of the three-sided interconnected square box and extends to the surface of the three-sided interconnected square box. A fourth pulley is fixedly connected to the left end of the fourth rotating shaft. A fifth rotating shaft is arranged inside the three-sided interconnected square box. The left end of the fifth rotating shaft penetrates the inner wall of the three-sided interconnected square box and extends to the surface of the three-sided interconnected square box. A fifth pulley is fixedly connected to the left end of the fifth rotating shaft. The surface of the fifth pulley and the second pulley is fitted with the same second belt. The surface of the third pulley and the fourth pulley is fitted with the same third belt. A second cylindrical cutter is fixedly connected to the right end of the fifth rotating shaft. A third cylindrical cutter is rotatably connected to the inner wall of the three-sided interconnected square box. A fourth cylindrical cutter is rotatably connected to the inner wall of the three-sided interconnected square box. A fifth cylindrical cutter is rotatably connected to the inner wall of the three-sided interconnected square box. A hydraulic rod is fixedly connected to the lower inner wall of the rectangular hollow box. A large rectangular support plate is fixedly connected to the telescopic end of the hydraulic rod. A square support column is fixedly connected to the lower surface of the large rectangular support plate. A telescopic button is fixedly connected to the inner wall of a rectangular hollow box. The pressing end of the telescopic button is aligned with the bottom surface of a square support column. A small square support plate is positioned above the large square support plate. A support cylinder is fixedly connected to the upper surface of the small square support plate. The upper end of the support cylinder penetrates the inner wall of the three-sided open square box and extends to the upper surface of the three-sided open square box. A spring is fitted onto the surface of the support cylinder. A stop block is fixedly connected to the upper surface of the small square support plate. A lowering button is fixedly connected to the upper inner wall of the three-sided open square box. The pressing end of the lowering button is aligned with the upper surface of the stop block. Three telescopic rods are fixedly connected to the rear wall of the three-sided open square box. The telescopic ends of the three telescopic rods extend into the interior of the three-sided open square box. A strip-shaped push plate is fixedly connected to the telescopic ends of the three telescopic rods. A baffle is provided on the upper surface of the rectangular hollow box. A slanted sliding groove is provided on the rear side wall of the large rectangular support plate, and the slanted sliding groove communicates with the upper and lower surfaces of the large rectangular support plate. A deceleration mechanism is provided on the inner wall of the concave baffle. A control mechanism is provided on the inner wall of the three-sided open square box.

[0005] Preferably, the deceleration structure includes a first intermediate gear, which is rotatably connected to the inner wall of a concave baffle and meshes with a first gear shaft. A second gear shaft is fixedly connected to the surface of the first intermediate gear. A first large gear is fixedly connected to the inner wall of the concave baffle and meshes with a second gear shaft. A third gear shaft is fixedly connected to the surface of the first large gear. A fourth gear shaft meshes with the third gear shaft. The right end of the fourth gear shaft passes through the side wall of the second small support column on the left and is rotatably connected to a second small roller. A second intermediate gear is rotatably connected to the inner wall of the concave baffle. A fifth gear shaft is fixedly connected to the surface of the second intermediate gear. A second large gear is rotatably connected to the inner wall of the concave baffle and meshes with the fifth gear shaft. A second small gear is fixedly connected to the surface of the second large gear and meshes with the first small gear.

[0006] Preferably, the control mechanism includes a lifting controller, which is fixedly connected to the inner wall of a three-sided interconnected square box. A toggle button is twistedly connected to the front side wall of the lifting controller, and the toggle button is electrically connected to the lifting controller. A small tension spring is fixedly connected to the front side wall of the lifting controller, and the other end of the small tension spring is fixedly connected to the side wall of the toggle button. The toggle button matches the inclined slide groove.

[0007] Preferably, the front end of the second cylindrical cutter is engaged with the left end of the third cylindrical cutter, the right end of the third cylindrical cutter is engaged with the front end of the fourth cylindrical cutter, and the rear end of the fourth cylindrical cutter is engaged with the right end of the fifth cylindrical cutter.

[0008] Preferably, a rubber pad is fixedly connected to the lower surface of the small square support plate, and the thickness of the rubber pad is 1.5cm.

[0009] Preferably, the front end of the baffle is fixedly connected to the upper surface of the rectangular hollow box, the left and right side walls of the baffle are fixedly connected to the side walls of the three-sided interconnected square box, and the front end of the baffle is inclined downwards at a first belt angle.

[0010] Preferably, the hydraulic rod is electrically connected to the lifting controller, the hydraulic rod is electrically connected to the lowering button, and the telescopic button is electrically connected to the three-section telescopic rod.

[0011] Preferably, the upper end of the spring is fixedly connected to the upper inner wall of the three-sided open square box, and the lower end of the spring is fixedly connected to the upper surface of the small square support plate.

[0012] Preferably, the strip pusher is located below the small square support plate, and the lower surface of the strip pusher is parallel to the upper surface of the large square support plate.

[0013] This invention provides an improved deburring device for metal frames, which has the following improvements and advantages compared with the prior art: Firstly, this invention, by setting a first intermediate gear, a second gear shaft, a first large gear, a third gear shaft, a second intermediate gear, a fifth gear shaft, a second large gear, and a second small gear, allows the first cylindrical cutter to rotate rapidly when the second cylindrical cutter rotates quickly. The first cylindrical cutter then drives the first gear shaft to rotate rapidly via a second rotating shaft. Because the first gear shaft has fewer small gears and the first and second intermediate gears have more large gears, the second and first intermediate gears rotate two to three times slower than the first gear shaft. The first intermediate gear then drives the second gear shaft, which in turn drives the fifth gear shaft. Since the first and fifth gear shafts are smaller than the first and second large gears, the rotation speed decreases again, causing the conveying frame to deburr at a slow speed. This allows one motor to drive multiple rotations, separating fast and slow rotations, thus avoiding the need for multiple motors and reducing costs.

[0014] Secondly, this invention, through the configuration of a hydraulic rod, a large square support plate, a square support column, a telescopic button, a small square support plate, a support cylinder, a spring, a stop block, a lowering button, a three-section telescopic rod, a strip push plate, an upward controller, a toggle button, and a tension spring, allows the frame to be carried to the top of the large square support plate via a transmission belt and a medium-sized roller after the top and bottom burrs have been removed. When the frame is brought to the top, it pushes the toggle button to trigger the upward controller, which then activates the hydraulic rod to push the large square support plate upward, thereby raising the frame. During the upward movement, the frame presses against the rubber pad under the small square support plate, fixing and moving the frame in place. When it rises to a certain height, the stop block touches the lowering button, and the hydraulic rod automatically lowers. When it falls to a certain height, the square support column touches the telescopic button, which then activates the three-section telescopic rod to push the strip push plate, removing the deburred frame from the machine. This saves manpower and improves the automation and efficiency of the machine.

[0015] Thirdly, this invention, by setting a first cylindrical cutter, a second cylindrical cutter, a third cylindrical cutter, a fourth cylindrical cutter, and a fifth cylindrical cutter, allows the frame to be deburred from both the top and bottom by the first cylindrical cutter when the machine starts. Then, it is carried by a medium-sized roller to the top of a large square support plate, and then the large square support plate carries the frame to the height of the second, third, fourth, and fifth cylindrical cutters for a one-time deburring from all four sides (front, back, left, and right). This increases the deburring speed and production output. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a partial rear view schematic diagram of the gear structure of the present invention; Figure 3 This is a schematic diagram of the front view of part of the gear structure of the present invention; Figure 4 This is a top view of the internal structure of the three-sided interconnected square box of the present invention; Figure 5 This is a schematic diagram of the internal structure of the three-sided interconnected square box of the present invention; Figure 6 This is a schematic diagram of the internal front view of the three-sided interconnected square box of the present invention; Figure 7 This is a partial cross-sectional view of the rectangular hollow box of the present invention; Figure 8 This is a schematic diagram of the motor structure of the present invention.

[0017] Explanation of reference numerals in the attached figures: 1. Rectangular hollow box; 2. Square box with three open sides; 3. First small support column; 4. First small roller; 5. Second small support column; 6. Second small roller; 7. Transmission belt; 8. Strip-shaped stop; 9. First large support column; 10. First cylindrical cutter; 11. First rotating shaft; 12. First gear; 13. Second rotating shaft; 14. First pulley; 15. Second gear; 16. Second pulley; 17. First gear shaft; 18. Second large support column; 19. Large roller; 20. Anti-slip mat; 21. Third rotating shaft; 22. First small gear; 23. Third pulley; 24. Concave baffle; 25. First intermediate gear; 26. Second gear shaft; 27. First large gear; 28. Third gear shaft; 29. ​​Fourth gear shaft; 30. Second intermediate gear; 31. Fifth gear shaft 32. Second large gear; 33. Second small gear; 34. Motor; 35. First belt; 36. Medium roller; 37. Fourth shaft; 38. Fourth pulley; 39. Fifth shaft; 40. Fifth pulley; 41. Second belt; 42. Third belt; 43. Second cylindrical cutter; 44. Third cylindrical cutter; 45. Fourth cylindrical cutter; 46. Fifth cylindrical cutter; 47. Hydraulic rod; 48. Large square support plate; 49. Square support column; 50. Telescopic button; 51. Small square support plate; 52. Support column; 53. Spring; 54. Stop; 55. Lowering button; 56. Three-section telescopic rod; 57. Strip push plate; 58. Lifting controller; 59. Toggle button; 60. Tension spring; 61. Baffle; 62. Sixth pulley; 63. Inclined slide. Detailed Implementation

[0018] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] This invention provides an improved deburring device for metal frames. The technical solution of this invention is as follows: like Figure 1 - Figure 8As shown, a deburring device for metal frames includes a rectangular hollow box 1. A three-sided open square box 2 is fixedly connected to the upper surface of the rectangular hollow box 1, and the rectangular hollow box 1 and the three-sided open square box 2 are connected. Two parallel first small support columns 3 are fixedly connected to the upper surface of the rectangular hollow box 1. A first small roller 4 is arranged between the two first small support columns 3 and is rotatably connected to the first small support columns 3. Two parallel second small support columns 5 are fixedly connected to the upper surface of the rectangular hollow box 1. A second small roller 6 is arranged between the two second small support columns 5 and is rotatably connected to the second small support columns 5. The surfaces of the first small roller 4 and the second small roller 6 are fitted with the same transmission belt 7. Multiple strip-shaped blocks 8 are fixedly connected to the surface of the transmission belt 7. Two parallel first large support columns 9 are fixedly connected to the upper surface of the rectangular hollow box 1. Two symmetrical first cylindrical cutters 10 are arranged between the two first large support columns 9. The first cylindrical cutters 10 are rotatably connected to the first large support columns 9. A first rotating shaft 11 is fixedly connected to the left end of the upper first cylindrical cutter 10. The left end of the first rotating shaft 11 passes through the right side wall of the left first cylindrical cutter 10 and extends to the left side wall of the first cylindrical cutter 10. A first gear 12 is fixedly connected to the left end of the first cylindrical cutter 10. A second rotating shaft 13 is fixedly connected to the left end of the lower first cylindrical cutter 10. The left end of the second rotating shaft 13 passes through the left first cylindrical cutter 10. The right side wall extends to the left side wall of the first cylindrical cutter 10. The surface of the second rotating shaft 13 is fixedly connected to the first pulley 14. The first large support column 9 is located to the right of the first pulley 14. The surface of the second rotating shaft 13 is fixedly connected to the second gear 15, which is located to the left of the first pulley 14. The second gear 15 meshes with the first gear 12. The surface of the second rotating shaft 13 is fixedly connected to the second pulley 16, which is located to the left of the second gear 15. The left end of the second pulley 16 is fixedly connected to the first gear shaft 17. The upper surface of the rectangular hollow box 1 is fixedly connected to two parallel second large support columns 18. Two symmetrical large rollers are arranged between the two second large support columns 18. The cylinder 19 has two large rollers 19 with anti-slip pads 20 fixedly connected to their surfaces. The anti-slip pads 20 are 1cm thick. A third rotating shaft 21 is fixedly connected to the left end of the lower large roller 19. The left end of the third rotating shaft 21 passes through the right side wall of the second large support column 18 on the left and extends to the left side wall of the second large support column 18. A first small gear 22 is fixedly connected to the surface of the third rotating shaft 21. A third pulley 23 is fixedly connected to the left end of the third rotating shaft 21. A concave baffle 24 is fixedly connected to the upper surface of the rectangular hollow box 1. A motor 34 is fixedly connected to the upper inner wall of the rectangular hollow box 1. A sixth pulley 62 is fixedly connected to the output end of the motor 34. The sixth pulley 62 and the first pulley 14 are fitted with the same first belt 35.Two symmetrical medium-sized rollers 36 are installed inside the three-sided open square box 2. The two medium-sized rollers 36 are rotatably connected to the inner wall of the three-sided open square box 2. A fourth rotating shaft 37 is fixedly connected to the left end of the upper medium-sized roller 36. The left end of the fourth rotating shaft 37 passes through the inner wall of the three-sided open square box 2 and extends to the surface of the three-sided open square box 2. A fourth pulley 38 is fixedly connected to the left end of the fourth rotating shaft 37. A fifth rotating shaft 39 is installed inside the three-sided open square box 2. The left end of the fifth rotating shaft 39 passes through the inner wall of the three-sided open square box 2 and extends to the surface of the three-sided open square box 2. A fifth pulley 38 is fixedly connected to the left end of the fifth rotating shaft 39. The surface of the fifth pulley 40 and the second pulley 16 is fitted with the same second belt 41. The surface of the third pulley 23 and the fourth pulley 38 is fitted with the same third belt 42. The right end of the fifth rotating shaft 39 is fixedly connected to the second cylindrical cutter 43. The inner wall of the three-sided open square box 2 is rotatably connected to the third cylindrical cutter 44, the inner wall of the three-sided open square box 2 is rotatably connected to the fourth cylindrical cutter 45, and the inner wall of the three-sided open square box 2 is rotatably connected to the fifth cylindrical cutter 46. The lower inner wall of the rectangular hollow box 1 is fixedly connected to the hydraulic rod 47. The telescopic end of the hydraulic rod 47 is fixedly connected to the large square support plate 48. A square support column 49 is fixedly connected to the lower surface of the large square support plate 48. A telescopic button 50 is fixedly connected to the inner wall of the rectangular hollow box 1. The pressing end of the telescopic button 50 is flush with the bottom surface of the square support column 49. A small square support plate 51 is provided above the large square support plate 48. A support cylinder 52 is fixedly connected to the upper surface of the small square support plate 51. The upper end of the support cylinder 52 penetrates the inner wall of the three-sided interconnected square box 2 and extends to the upper surface of the three-sided interconnected square box 2. A spring 53 is sleeved on the surface of the support cylinder 52. A stop block 54 is fixedly connected to the upper surface of the small square support plate 51. The inner upper wall of the three-sided interconnected square box 2... A lowering button 55 is fixedly connected, with its pressing end aligned with the upper surface of the stop block 54. Three telescopic rods 56 are fixedly connected to the rear wall of the three-sided open square box 2, with their telescopic ends extending into the interior of the box. A strip-shaped push plate 57 is fixedly connected to the telescopic ends of the three-sided open square box 2. A baffle 61 is provided on the upper surface of the rectangular hollow box 1. A slanted groove 63 is provided on the rear side wall of the large rectangular support plate 48, communicating with the upper and lower surfaces of the large rectangular support plate 48. A deceleration mechanism is provided on the inner wall of the concave baffle 24, and a control mechanism is provided on the inner wall of the three-sided open square box 2.

[0020] Furthermore, the reduction structure includes a first intermediate gear 25, which is rotatably connected to the inner wall of the concave baffle 24 and meshes with a first gear shaft 17. A second gear shaft 26 is fixedly connected to the surface of the first intermediate gear 25. A first large gear 27 is fixedly connected to the inner wall of the concave baffle 24 and meshes with the second gear shaft 26. A third gear shaft 28 is fixedly connected to the surface of the first large gear 27 and meshes with a fourth gear shaft 29. The right end of the fourth gear shaft 29 passes through the side wall of the second small support column 5 on the left and is rotatably connected to the second small roller 6. The inner wall of the concave baffle 24 is rotatably connected to a second intermediate gear 30, and the surface of the second intermediate gear 30 is fixedly connected to a fifth gear shaft 31. The inner wall of the concave baffle 24 is rotatably connected to a second large gear 32, which meshes with the fifth gear shaft 31. The surface of the second large gear 32 is fixedly connected to a second small gear 33, which meshes with the first small gear 22. By setting the first large gear 27, when the machine is running, because the first large gear 27 is larger than the second gear shaft 26, it will play a role in slowing down the conveyor belt and transporting it at a uniform speed, thereby improving the stability of the conveyor belt.

[0021] Furthermore, the control mechanism includes a lifting controller 58, which is fixedly connected to the inner wall of the three-sided interconnected square box 2. A toggle button 59 is twistedly connected to the front side wall of the lifting controller 58, and the toggle button 59 is electrically connected to the lifting controller 58. A tension spring 60 is fixedly connected to the front side wall of the lifting controller 58, and the other end of the tension spring 60 is fixedly connected to the side wall of the toggle button 59. The toggle button 59 matches the inclined slide 63. By setting the lifting controller 58, when the upper and lower edge frames are being transported inside the machine, the frame can be automatically transported to the next deburring stage, saving manpower and improving the automation of the machine.

[0022] Furthermore, the front end of the second cylindrical cutter 43 is engaged with the left end of the third cylindrical cutter 44, the right end of the third cylindrical cutter 44 is engaged with the front end of the fourth cylindrical cutter 45, and the rear end of the fourth cylindrical cutter 45 is engaged with the right end of the fifth cylindrical cutter 46. By setting the second cylindrical cutter 43, one side of the frame can be deburred when the frame is sent to the top, eliminating the need for manual deburring and increasing the production speed.

[0023] Furthermore, a rubber pad is fixedly connected to the lower surface of the small square support plate 51, and the rubber pad is 1.5cm thick. By setting the rubber pad to be fixed when the frame is raised, the frame can be protected to prevent the frame from being damaged and improve the quality of the product.

[0024] Furthermore, the front end of the baffle 61 is fixedly connected to the upper surface of the rectangular hollow box 1, and the left and right side walls of the baffle 61 are fixedly connected to the side walls of the three-sided square box 2. The front end of the baffle 61 is tilted downward at a 35-degree angle to the first belt. By setting the baffle 61, when the edge is deburred, it will slide down to the outside of the machine for collection, so as to prevent the deburred edge from blocking the inner wall of the machine and improve the production speed.

[0025] Furthermore, the hydraulic rod 47 is electrically connected to the lifting controller 58, the hydraulic rod 47 is electrically connected to the lowering button 55, and the telescopic button 50 is electrically connected to the three-section telescopic rod 56. By setting the three-section telescopic rod 56, the frame can be pushed out of the machine after the burrs are removed, without having to take the frame out by hand, thus improving the convenience of the machine.

[0026] Furthermore, the upper end of the spring 53 is fixedly connected to the upper inner wall of the three-sided square box 2, and the lower end of the spring 53 is fixedly connected to the upper surface of the small square support plate 51. By setting the spring 53, when the conveying device descends, the small square support plate 51 can be automatically lowered by the spring 53, which facilitates the fixing of the next frame and improves the intelligence of the device.

[0027] Furthermore, the strip pusher plate 57 is located below the small square support plate 51, and the lower surface of the strip pusher plate 57 is parallel to the upper surface of the large square support plate 48. By setting the strip pusher plate 57, frames of different thicknesses can be pushed out, thereby increasing the versatility of frame production by the machine.

[0028] Working principle: When in use, motor 34 is started, which drives the sixth pulley 62 to rotate. The sixth pulley 62 then drives the first belt 35 to rotate, which in turn drives the first pulley 14 to rotate. The first pulley 14 simultaneously drives the second shaft 13, the second gear 15, the second pulley 16, and the first gear shaft 17 to rotate. The second shaft 13 then drives the lower first cylindrical cutter 10 to rotate. The second gear 15 then drives the first gear 12 to rotate. The first gear 12, via the first shaft 11, drives the upper first cylindrical cutter 10 to rotate. The second pulley 16, via the second belt 41, drives the fifth pulley 40, which in turn drives the fifth shaft 39 to rotate. The fifth shaft 39... The first gear shaft 17 drives the second cylindrical cutting cutter 43, the third cylindrical cutting cutter 44, the fourth cylindrical cutting cutter 45, and the fifth cylindrical cutting cutter 46 to rotate. Then, the first gear shaft 17 drives the first intermediate gear 25 and the second intermediate gear 30 to rotate simultaneously. The first intermediate gear 25 then drives the second gear shaft 26, the first large gear 27, the third gear shaft 28, and the fourth gear shaft 29 to rotate. The fourth gear shaft 29 then drives the second small roller 6 to rotate. The second small roller 6 then drives the transmission belt 7 for transport. Finally, the second intermediate gear 30, which rotates via the first gear shaft 17, drives the fifth gear shaft 31, the second large gear 32, the second small gear 33, and the first small gear 22 to rotate. Then, the first pinion 22 simultaneously drives the third shaft 21 and the third pulley 23 to rotate. The third shaft 21 then drives the large roller 19 to rotate. The third pulley 23 drives the fourth pulley 38 to rotate via the third belt 42. The fourth pulley 38 then drives the medium roller 36 to rotate via the fourth shaft 37. At this point, the frame is placed on the transmission belt 7 and, driven by the transmission belt 7, passes between the first cylindrical cutters 10. The first cylindrical cutters 10 deburr the top and bottom surfaces of the frame. Because the first cylindrical cutters 10 rotate in opposite directions, the frame is then held by the strip-shaped stop 8 and pulled into the machine. The part of the frame that has entered is then pulled inward by the medium roller 36 and brought to the large square support plate 48. When the top edge of the frame is brought to the innermost position, it will touch the toggle button 59. Toggle button 59 then activates the lifting controller 58, which in turn activates the hydraulic rod 47. The hydraulic rod 47 then lifts the large square support plate 48, the square support column 49, and the frame on the large square support plate 48. When the frame rises a certain height, toggle button 59 will disengage from one side of the frame and the other side of the large square support plate 48. The frame will then be reset by the tension of the small spring 60. During the rise, the frame will be pressed and fixed by the small square support plate 51. When the frame rises to the height of the second cylindrical cutter 43, the third cylindrical cutter 44, the fourth cylindrical cutter 45, and the fifth cylindrical cutter 46, the burrs around the frame will be removed.Then, when it rises to a certain height, the stop 54 will touch the lowering button 55. The lowering button 55 then activates the hydraulic rod 47 to lower the frame. When it returns to the original height, the square support column 49 will touch the telescopic button 50. The telescopic button 50 then activates the three-section telescopic rod 56 to extend and retract. The three-section telescopic rod 56 then drives the strip push plate 57 to push out the burr-free frame, and then lowers the frame, completing the work.

[0029] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A deburring device for metal frames, comprising a rectangular hollow box (1), characterized in that: The upper surface of the rectangular hollow box (1) is fixedly connected to a three-sided open square box (2), and the rectangular hollow box (1) is connected to the three-sided open square box (2). The upper surface of the rectangular hollow box (1) is fixedly connected to two parallel first small support columns (3), and a first small roller (4) is provided between the two first small support columns (3). The first small roller (4) is rotatably connected to the first small support column (3). The upper surface of the rectangular hollow box (1) is fixedly connected to two parallel second small support columns (5), and a second small roller (6) is provided between the two second small support columns (5). The second small roller (6) is rotatably connected to the second small support column (5). The first small roller (4) and the second small roller (6) are fitted with the same transmission belt (7). Multiple strip-shaped blocks (8) are fixedly connected to the surface of the transmission belt (7). Two parallel first large support columns (9) are fixedly connected to the upper surface of the rectangular hollow box (1). Two symmetrical first cylindrical cutters (10) are arranged between the two first large support columns (9). The first cylindrical cutters (10) are rotatably connected to the first large support columns (9). The left end of the upper first cylindrical cutter (10) is fixedly connected to a first rotating shaft (11). The left end of the first rotating shaft (11) passes through the right side wall of the left first cylindrical cutter (10) and extends to the first cylindrical cutter (10). On the left side wall of the first cylindrical cutter (10), the left end of the first shaft (11) is fixedly connected to the first gear (12), and the left end of the first cylindrical cutter (10) located below is fixedly connected to the second shaft (13). The left end of the second shaft (13) passes through the right side wall of the first cylindrical cutter (10) on the left and extends to the left side wall of the first cylindrical cutter (10). The surface of the second shaft (13) is fixedly connected to the first pulley (14). The first large support column (9) located on the left is located to the right of the first pulley (14). The surface of the second shaft (13) is fixedly connected to the second gear (15). The second gear (15) is located to the left of the first pulley (14). The second gear (15) and the first large support column (9) located on the left are located to the right of the first pulley (14). The first gear (12) is meshed and connected. The surface of the second shaft (13) is fixedly connected to the second pulley (16). The second pulley (16) is located to the left of the second gear (15). The left end of the second pulley (16) is fixedly connected to the first gear shaft (17). The upper surface of the rectangular hollow box (1) is fixedly connected to two parallel second large support columns (18). Two symmetrical large rollers (19) are arranged between the two second large support columns (18). The surfaces of the two large rollers (19) are fixedly connected to anti-slip pads (20). The thickness of the anti-slip pads (20) is 1cm. The left end of the lower large roller (19) is fixedly connected to the third shaft (21).The left end of the third rotating shaft (21) passes through the right side wall of the second large support column (18) on the left and extends to the left side wall of the second large support column (18). A first small gear (22) is fixedly connected to the surface of the third rotating shaft (21). A third pulley (23) is fixedly connected to the left end of the third rotating shaft (21). A concave baffle (24) is fixedly connected to the upper surface of the rectangular hollow box (1). A motor (34) is fixedly connected to the upper inner wall of the rectangular hollow box (1). A sixth pulley (62) is fixedly connected to the output end of the motor (34). The sixth pulley (62) and the first pulley (14) are fitted with the same first belt (35). Two pairs of square boxes (2) with three sides open are provided inside. Two medium rollers (36) are rotatably connected to the inner wall of the three-sided interconnected square box (2). A fourth rotating shaft (37) is fixedly connected to the left end of the upper medium roller (36). The left end of the fourth rotating shaft (37) penetrates the inner wall of the three-sided interconnected square box (2) and extends to the surface of the three-sided interconnected square box (2). A fourth pulley (38) is fixedly connected to the left end of the fourth rotating shaft (37). A fifth rotating shaft (39) is provided inside the three-sided interconnected square box (2). The left end of the fifth rotating shaft (39) penetrates the inner wall of the three-sided interconnected square box (2) and extends to the surface of the three-sided interconnected square box (2). A fifth pulley (40) is fixedly connected to the left end of the fifth rotating shaft (39). The surface of the fifth pulley (40) and the second pulley (16) is fitted with the same second belt (41), the surface of the third pulley (23) and the fourth pulley (38) is fitted with the same third belt (42), the right end of the fifth rotating shaft (39) is fixedly connected to the second cylindrical cutter (43), the inner wall of the three-sided interconnected square box (2) is rotatably connected to the third cylindrical cutter (44), the inner wall of the three-sided interconnected square box (2) is rotatably connected to the fourth cylindrical cutter (45), the inner wall of the three-sided interconnected square box (2) is rotatably connected to the fifth cylindrical cutter (46), the lower inner wall of the rectangular hollow box (1) is fixedly connected to the hydraulic rod (47), and the telescopic end of the hydraulic rod (47) is fixedly connected to the large square support plate (). 48), a square support column (49) is fixedly connected to the lower surface of the large square support plate (48), a telescopic button (50) is fixedly connected to the inner wall of the rectangular hollow box (1), the pressing end of the telescopic button (50) is aligned with the bottom surface of the square support column (49), a small square support plate (51) is provided above the large square support plate (48), a support cylinder (52) is fixedly connected to the upper surface of the small square support plate (51), the upper end of the support cylinder (52) penetrates the inner wall of the three-sided interconnected square box (2) and extends to the upper surface of the three-sided interconnected square box (2), a spring (53) is sleeved on the surface of the support cylinder (52), and a stop block (54) is fixedly connected to the upper surface of the small square support plate (51).A lowering button (55) is fixedly connected to the upper inner wall of the three-sided open square box (2). The pressing end of the lowering button (55) is aligned with the upper surface of the stop block (54). Three telescopic rods (56) are fixedly connected to the inner rear wall of the three-sided open square box (2). The telescopic ends of the three telescopic rods (56) extend into the interior of the three-sided open square box (2). A strip-shaped push plate (57) is fixedly connected to the telescopic ends of the three telescopic rods (56). A baffle (61) is provided on the upper surface of the rectangular hollow box (1). An oblique groove (63) is provided on the rear side wall of the large square support plate (48). The oblique groove (63) is connected to the upper and lower surfaces of the large square support plate (48). The concave... A deceleration mechanism is provided on the inner wall of the baffle (24), and a control mechanism is provided on the inner wall of the three-sided interconnected square box (2). The control mechanism includes a lifting controller (58), which is fixedly connected to the inner wall of the three-sided interconnected square box (2). A toggle button (59) is twistedly connected to the front side wall of the lifting controller (58), and the toggle button (59) is electrically connected to the lifting controller (58). A tension spring (60) is fixedly connected to the front side wall of the lifting controller (58), and the other end of the tension spring (60) is fixedly connected to the side wall of the toggle button (59). The toggle button (59) matches the inclined slide groove (63). The deceleration mechanism includes a first gear. (25), the first intermediate gear (25) is rotatably connected to the inner wall of the concave baffle (24), the first intermediate gear (25) is meshed with the first gear shaft (17), the surface of the first intermediate gear (25) is fixedly connected to the second gear shaft (26), the inner wall of the concave baffle (24) is fixedly connected to the first large gear (27), the first large gear (27) is meshed with the second gear shaft (26), the surface of the first large gear (27) is fixedly connected to the third gear shaft (28), the third gear shaft (28) is meshed with the fourth gear shaft (29), the right end of the fourth gear shaft (29) passes through the side wall of the second small support column (5) on the left and is rotatably connected to the second small roller (6). Next, a second intermediate gear (30) is rotatably connected to the inner wall of the concave baffle (24), and a fifth gear shaft (31) is fixedly connected to the surface of the second intermediate gear (30). A second large gear (32) is rotatably connected to the inner wall of the concave baffle (24), and the second large gear (32) meshes with the fifth gear shaft (31). A second small gear (33) is fixedly connected to the surface of the second large gear (32), and the second small gear (33) meshes with the first small gear (22). The hydraulic rod (47) is electrically connected to the lifting controller (58), the hydraulic rod (47) is electrically connected to the lowering button (55), and the telescopic button (50) is electrically connected to the three-section telescopic rod (56).

2. The deburring device for metal frames according to claim 1, characterized in that: The front end of the second cylindrical cutter (43) is engaged with the left end of the third cylindrical cutter (44), the right end of the third cylindrical cutter (44) is engaged with the front end of the fourth cylindrical cutter (45), and the rear end of the fourth cylindrical cutter (45) is engaged with the right end of the fifth cylindrical cutter (46).

3. The deburring device for metal frames according to claim 1, characterized in that: The lower surface of the small square support plate (51) is fixedly connected with a rubber pad, and the thickness of the rubber pad is 1.5cm.

4. The deburring device for metal frames according to claim 1, characterized in that: The front end of the baffle (61) is fixedly connected to the upper surface of the rectangular hollow box (1), the left and right side walls of the baffle (61) are fixedly connected to the side walls of the three-sided square box (2), and the front end of the baffle (61) is tilted downward at 35 degrees.

5. A deburring device for metal frames according to claim 1, characterized in that: The upper end of the spring (53) is fixedly connected to the upper inner wall of the three-sided square box (2), and the lower end of the spring (53) is fixedly connected to the upper surface of the small square support plate (51).

6. A deburring device for metal frames according to claim 1, characterized in that: The strip pusher plate (57) is located below the small square support plate (51), and the lower surface of the strip pusher plate (57) is parallel to the upper surface of the large square support plate (48).

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