A laser code spraying device for dividing a steel plate

Abstract

The utility model is specifically related to a kind of laser cutting and code spraying device of steel sheet, including the box for placing steel sheet, the outside of box is provided with steel sheet cutting device, the outside of steel sheet cutting device is provided with code spraying device, the top of box is open structure, the top opening of box is fixedly connected with multiple interval and mutually parallel support plate, the both sides of support plate are fixedly connected with the inside of box, the top of support plate is sawtooth, cutting device includes including two interval settings support, the top of support is movably provided with the moving frame of door type, laser cutting head is movably provided on the horizontal portion of moving frame, the top of support is fixedly connected with slide rail one and rack one, sliding seat one is slidably arranged on slide rail one, rack one is engaged with gear one, gear one is installed on driving motor one, driving motor one is installed on the top of sliding seat one, the vertical portion of moving frame is fixedly connected on the top of sliding seat one.

Description

Technical Field

[0001] This utility model relates to the field of steel plate segmentation, specifically to a laser segmentation and marking device for steel plates. Background Technology

[0002] When using a large steel plate, it needs to be cut into two smaller pieces. After the cutting, one steel plate becomes two steel plates. Each steel plate is laser-coded when it enters the warehouse, so the information of the steel plate can be found by the code. However, when a large steel plate is cut in half, one of the steel plates will not be coded, and the information of the steel plate will not be able to be found. Therefore, it is necessary to also inkjet code the cut steel plate. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a laser marking and coding device for steel plates.

[0004] The technical solution of this utility model is implemented as follows: A laser dividing and marking device for steel plates includes a box for placing steel plates, a steel plate dividing device is provided on the outside of the box, and a marking device is provided on the outside of the steel plate dividing device. The top of the box is an open structure, and multiple spaced and parallel support plates are fixedly connected to the top opening of the box. The two sides of the support plates are fixedly connected to the inside of the box. The top of the support plates is serrated. The dividing device includes two spaced brackets. A U-shaped movable frame is movably provided on the top of the brackets. A laser cutting head is movably provided on the horizontal part of the movable frame. A slide rail and a rack are fixedly connected to the top of each bracket. A sliding seat is slidably provided on the slide rail. The rack meshes with a gear. The gear is mounted on a drive motor. The drive motor is mounted on the top of the sliding seat. The vertical part of the movable frame is fixedly connected to the top of the sliding seat.

[0005] The laser cutting head is fixed on the sliding seat 2, which moves along the slide rail 2. The slide rail 2 is fixed on the top of the horizontal part of the moving frame. The side of the slide rail 2 is provided with a rack 2, which meshes with the drive gear 2. The drive gear 2 is driven by the drive motor 2.

[0006] The coding device includes a base, which is fixed on the ground. The base is located on the side of one of the supports. A support column is fixed on the top of the base. A rotating arm is rotatably connected to the upper part of the support column. A laser coding head is fixedly connected to the rotating arm.

[0007] The support column is externally fixedly connected to a slewing bearing. The top of the outer ring gear of the slewing bearing is fixedly connected to the bottom of the rotating arm. The outer ring gear of the slewing bearing meshes with a drive gear. The drive gear is mounted on the third drive motor. The third drive motor is vertically fixedly mounted on the side of the support column.

[0008] A horizontal pipe is connected to the outside of the housing, and a connecting pipe is installed between the horizontal pipe and the housing, which is connected to the dust collector.

[0009] The beneficial effects of this utility model are as follows: This utility model is provided with a box for placing steel plates. The two sides of the box are provided with dividing devices to cut the steel plates. The laser cutting head can move in both horizontal and vertical directions to divide the steel plates into two pieces. The side of the bracket is fixed with a coding device. The laser coding head is installed on the rotating arm. The rotating arm can be driven to rotate by the slewing bearing, so that it rotates to the side of the bracket, thus not affecting the normal operation of the mobile frame. Attached Figure Description

[0010] Figure 1 This is a top view of the structure of this utility model.

[0011] Figure 2 This is the main structural view of the present invention.

[0012] Figure 3 for Figure 2 A schematic diagram of a local structure.

[0013] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0014] Figure 5 This is a top view of the structure of a specific embodiment of the present invention.

[0015] Figure 6 Left view of this utility model.

[0016] Figure 7 Right view of this utility model.

[0017] Figure 8 This is a side view of the inkjet printing device.

[0018] Figure 9 This is a top view of the cutting device according to a specific embodiment.

[0019] Figure 10 This is a side view of the structure of the dividing device and the inkjet printing device.

[0020] Attached reference numerals: 1. Column; 2. Rail 1; 3. Main frame 1; 4. Rail 2; 5. Small frame 1; 6. Dual output shaft reducer; 7. Winch; 8. Wire rope; 9. Mounting base; 10. Connecting column; 11. Base; 12. Support column; 13. Rotating arm; 14. Drive motor 1; 15. Slide rail 1; 16. Rack 1; 17. Mounting sleeve; 18. Sliding seat 1; 19. Extension plate; 20. Bracket; 21. Moving frame; 22. Laser cutting head; 23. Housing; 24. 25. Vertical rod; 26. Horizontal pipe; 27. Connecting pipe; 28. Dust collector; 29. ​​Support plate; 30. Slewing bearing; 31. Drive gear one; 32. Drive motor three; 33. Feed roller conveyor; 34. Discharge roller conveyor; 35. Vacuum suction cup; 36. Main frame two; 37. Track three; 38. Small frame two; 39. Laser spraying base; 40. Sliding seat two; 41. Slide rail two; 42. Rack two; 43. Drive motor two; 44. Connecting seat; 45. Spring. Detailed Implementation

[0021] like Figure 1-10 As shown, the device includes several columns 1 arranged on both sides. Each column 1 has a support frame mounted on its top. A track 2 is mounted on the top of the support frame. A loading mechanism before segmentation and a unloading mechanism after segmentation are mounted on the top of the two tracks 2. The loading mechanism includes a large carriage 3 that travels on the two tracks 2. Two tracks 4 are fixedly connected between the tops of the two large carriages 3. Small carriages 5 travel on each of the two tracks 2. The unloading mechanism includes a large carriage 35 that travels on the two tracks 2. Two tracks 36 are fixedly connected between the tops of the two large carriages 35. Small carriages 5 travel on the tops of the tracks 36. There are two sets of trolley traveling mechanisms. Each set of trolley traveling mechanisms includes two trolley frames 37, which are located on two tracks 36 respectively. A connecting seat is fixed between the tops of the two trolley frames 5. A connecting seat is also fixed between the tops of the two trolley frames 37 on two different tracks 36. A lifting mechanism is installed on the top of each connecting seat. A steel plate lifting device is lifted on the lifting mechanism. A feeding roller conveyor 32 is set below the feeding mechanism. Two discharging roller conveyors 33 are placed below the discharging mechanism. A dividing mechanism and a coding device are set between the feeding roller conveyor 32 and the discharging roller conveyor 33.

[0022] Specifically, such as Figure 1As shown, the steel plate to be cut is transported from the roller conveyor 32 to the bottom of the feeding device. The feeding device sends the steel plate to the dividing mechanism for dividing and marking. One side of the steel plate is already marked. After the steel plate is divided into two halves, the other steel plate will not be marked. Therefore, only the other side of the steel plate needs to be marked. After the marking is completed, the two marked steel plates are sent to the discharge roller conveyor 33 by the unloading device, thus completing the entire operation. The feeding device moves left and right on the track 2 via the large trolley frame 3, and the small trolley frame 5 moves back and forth with the steel plate lifting device to lift the steel plate on the feeding roller conveyor 32 to the dividing mechanism. After the steel plate is divided into two pieces, the unloading mechanism moves horizontally via the large trolley frame 35. The two sets of small trolley traveling mechanisms drive a steel plate lifting device, and at the same time lift the two cut steel plates to the two discharge roller conveyors 33.

[0023] The lifting device includes a dual-output shaft reducer 6, with a winch 7 connected to the ends of the two output shafts of the dual-output shaft reducer 6. A wire rope 8 is wound on the winch 7, and the bottom of the wire rope 8 is wound on a fixed pulley. The fixed pulley is mounted on a pulley frame, which is fixedly connected to the top of the steel plate lifting device. Specifically, the winch 7 is started to drive the wire rope 8 to rise and fall, thereby driving the steel plate lifting device to rise and fall.

[0024] The steel plate lifting device includes a mounting base 9. Several connecting columns 10 are installed along the length of the bottom of the mounting base 9. The two ends of the connecting columns 10 extend to both sides of the mounting base 9. Mounting sleeves 17 are fitted on both sides of the connecting columns 10. The mounting sleeves 17 are hollow structures with open ends. Extension plates 19 are fixedly connected to the two ends of the bottom of the mounting sleeves 17. Two vertical rods 24 are fixedly connected to the extension plates 19. Vacuum suction cups 34 are connected to the bottom of the vertical rods 24. The vertical rods 24 are threaded rods. A Z-shaped connecting seat 43 is fixedly connected to the top of the vacuum suction cup 34. The vertical rods 24 pass through the connecting seat 43. Nuts are fixed on the vertical rods 24 and at the top of the extension plates 19. Nuts are also fixed on the vertical rods 24 and at the bottom of the horizontal part of the connecting seat 43. Springs 44 are fitted on the outside of the vertical rods 24. The springs 44 are located between the horizontal part of the extension plates 19 and the connecting seat 43.

[0025] Specifically, the vacuum suction cup 34 is connected to the vacuum generator, which is not shown in the figure. This is existing technology and will not be described in detail. The vacuum suction cup 34 adsorbs the steel plate. When the vacuum suction cup 34 descends to adsorb, the spring 44 can provide a buffering effect.

[0026] A box 23 for holding steel plates is placed between the feed roller conveyor 32 and the discharge roller conveyor 33. The top of the box 23 is open. A steel plate dividing device is set on the outside of the box 23. A coding device is set on the outside of the steel plate dividing device. Multiple spaced and parallel support plates 28 are fixedly connected to the top opening of the box 23. The two sides of the support plates 28 are fixedly connected to the inside of the box 23. The top of the support plates 28 is serrated. A horizontal pipe 25 is connected to the outside of the box 23. A connecting pipe 26 is installed between the horizontal pipe 25 and the box 23. The connecting pipe 26 is connected to the dust collector 27.

[0027] Specifically, the wide steel plate to be cut is placed on top of the support plate 28 by the feeding device, and then cut along its length by the dividing device to cut the wide steel plate into two parts. The side without inkjet printing is then printed to make the two steel plates cut from one large steel plate consistent. Slag will be generated during the cutting process. The dust collector 27 is started, and the slag enters the dust collector 27 through the connecting pipe 26 and the horizontal pipe 25. The dust collector 27 can be a dust collector sold on the market.

[0028] The dividing device includes two spaced-apart brackets 20. A U-shaped movable frame 21 is movably mounted on the top of the brackets 20. A laser cutting head 22 is movably mounted on the horizontal part of the movable frame 21. The laser cutting tool 22 is fixed on a sliding seat 39. The sliding seat 39 moves along a slide rail 40. The slide rail 40 is fixed on the top of the horizontal part of the movable frame 21. A rack 41 is provided on the side of the slide rail 40. The rack 41 meshes with a drive gear 2. The drive gear 2 is driven by a drive motor 42. A slide rail 15 and a rack 16 are fixedly connected to the top of each bracket 20. A sliding seat 18 is slidably mounted on the slide rail 15. The rack 16 meshes with a gear 1. The gear 1 is mounted on a drive motor 14. The drive motor 14 is mounted on the top of the sliding seat 18. The vertical part of the movable frame 21 is fixedly connected to the top of the sliding seat 18.

[0029] Specifically, the laser cutting tool 22 is driven by the moving frame 21 to move left and right along the support 20. The movement process is as follows: the sliding seat 18 drives the drive gear 1 to rotate through the drive motor 14, thereby moving along the rack 16. The moving frame 21 on the top of the sliding seat 18 also moves accordingly. The sliding seat 29 moves along the horizontal part of the moving frame 21, so that the laser cutting head 22 can move back, forth and left and right.

[0030] The coding device includes a base 11, which is fixed on the ground. A support column 12 is fixed to the top of the base 11. A rotating arm 13 is rotatably connected to the upper part of the support column 12. A laser inkjet nozzle 38 is fixedly connected to the rotating arm 13. A slewing bearing 29 is fixedly connected to the outside of the support column 12. The top of the outer ring gear of the slewing bearing 29 is fixedly connected to the bottom of the rotating arm 13. The outer ring gear of the slewing bearing 29 meshes with a drive gear 30. The drive gear 30 is mounted on a drive motor 31. The drive motor 31 is vertically fixedly mounted on the side of the support column 12.

[0031] Specifically, during the inkjet printing process, the large steel plate is placed on the left side of the housing 23. At this time, the moving frame 21 is moved to the right side of the housing 23 without affecting the inkjet printing work. After the inkjet printing is completed, the drive motor 31 is started, which drives the rotating arm 13 to rotate to the side of the housing 23. At this time, the cutting work will not be affected, and the laser inkjet printer 38 prints ink on the steel plate.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laser marking and coding device for steel plates, comprising a housing for holding steel plates, a steel plate marking device disposed on the outside of the housing, and a coding device disposed on the outside of the steel plate marking device, characterized in that: The top of the box is open, and multiple spaced and parallel support plates are fixedly connected to the top opening. The two sides of the support plates are fixedly connected to the inside of the box. The top of the support plates is serrated. The dividing device includes two spaced brackets. A door-shaped movable frame is movably mounted on the top of the brackets. A laser cutting head is movably mounted on the horizontal part of the movable frame. A slide rail and a rack are fixedly connected to the top of each bracket. A sliding seat is slidably mounted on the slide rail. The rack meshes with a gear. The gear is mounted on a drive motor. The drive motor is mounted on the top of the sliding seat. The vertical part of the movable frame is fixedly connected to the top of the sliding seat.

2. The laser marking and coding device for steel plates according to claim 1, characterized in that: The laser cutting head is fixed on the sliding seat 2, which moves along the slide rail 2. The slide rail 2 is fixed on the top of the horizontal part of the moving frame. The side of the slide rail 2 is provided with a rack 2, which meshes with the drive gear 2. The drive gear 2 is driven by the drive motor 2.

3. The laser marking and coding device for steel plates according to claim 1, characterized in that: The coding device includes a base, which is fixed on the ground. The base is located on the side of one of the supports. A support column is fixed on the top of the base. A rotating arm is rotatably connected to the upper part of the support column. A laser coding head is fixedly connected to the rotating arm.

4. The laser marking and coding device for steel plates according to claim 3, characterized in that: The support column is externally fixedly connected to a slewing bearing. The top of the outer ring gear of the slewing bearing is fixedly connected to the bottom of the rotating arm. The outer ring gear of the slewing bearing meshes with a drive gear. The drive gear is mounted on the third drive motor. The third drive motor is vertically fixedly mounted on the side of the support column.

5. The laser marking and coding device for steel plates according to claim 1, characterized in that: A horizontal pipe is connected to the outside of the housing, and a connecting pipe is installed between the horizontal pipe and the housing, which is connected to the dust collector.

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