A laser cutting device for the production of electronic scale panels

Abstract

The present application relates to the technical field of laser cutting equipment, and discloses a laser cutting device for the production of electronic scale panels, including a laser cutting machine tool for automatically cutting the electronic scale surface, two hydraulic cylinders respectively arranged on both sides of the laser cutting machine tool for providing power, a blanking assembly sliding inside the laser cutting machine tool for automatic blanking, a storage and palletizing mechanism located on one side of the laser cutting machine tool for storing and palletizing the cut scale surfaces, and two lifting mechanisms respectively arranged on both sides of the storage and palletizing mechanism for lifting the plates for placing materials. By driving the storage and palletizing mechanism to operate with the blanking assembly and cooperating with the lifting mechanism, it is realized that after the electronic scale is cut, the cut electronic scale surfaces can be automatically collected and palletized, so it saves time and effort, and then can improve the cutting efficiency of the laser cutting device and reduce the working load of workers.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting equipment, and specifically to a laser cutting device for the production of electronic scale panels. Background Art

[0002] A laser cutting device is a piece of equipment that uses a laser beam with a high energy density to cut materials. It can quickly and precisely cut various materials, including metals, non-metals, plastics, glass, etc., and is widely used in the manufacturing industry. Laser cutting has the advantages of fast cutting speed, high precision, small heat-affected zone, and high degree of automation.

[0003] In the prior art, when producing an electronic scale panel, a laser cutting device is needed to cut the whole panel into small pieces for convenient use. However, the laser cutting device in the prior art can only perform cutting and cannot automatically collect and stack the cut panels. Therefore, it is necessary for workers to collect the panels one by one after the whole panel is cut, which is time-consuming and laborious, thus reducing the cutting efficiency and increasing the workload of workers. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a laser cutting device for the production of electronic scale panels, which solves the problems that the laser cutting device for electronic scale panels in the prior art cannot automatically collect and stack the cut panels, is time-consuming and laborious, reduces the cutting efficiency, and increases the workload of workers.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A laser cutting device for the production of electronic scale panels, comprising:

[0006] A laser cutting machine tool, which is used for automatically cutting the electronic scale surface;

[0007] Hydraulic cylinders, the number of which is two, are respectively arranged on both sides of the laser cutting machine tool and are used for providing power;

[0008] A blanking assembly, which slides inside the laser cutting machine tool and is used for automatic blanking;

[0009] A stockpiling and palletizing mechanism, which is located on one side of the laser cutting machine tool and is used for storing and stacking the cut scale surfaces;

[0010] Lifting mechanisms, the number of which is two, are respectively arranged on both sides of the stockpiling and palletizing mechanism and are used for lifting the plates for placing materials;

[0011] A material guiding and leveling mechanism, which is arranged outside the stockpiling and palletizing mechanism and is used for leveling materials and guiding materials;

[0012] A cleaning mechanism is arranged outside the laser cutting machine tool and is used for cleaning the dust on the weighing surface.

[0013] Preferably, the bottoms of the two hydraulic cylinders are respectively rotatably connected to both sides of the laser cutting machine tool, the blanking assembly is slidably connected inside the laser cutting machine tool, the stockpiling and palletizing mechanism is arranged on one side of the laser cutting machine tool, the bottoms of the two lifting mechanisms are respectively fixedly connected to both sides of the stockpiling and palletizing mechanism, the material guiding and leveling mechanism is slidably connected to the outside of the stockpiling and palletizing mechanism, and the cleaning mechanism is arranged outside the laser cutting machine tool.

[0014] Preferably, the blanking assembly includes a movable material discharging frame which is slidably connected inside the laser cutting machine tool. A toothed plate is fixedly connected to one side of the movable material discharging frame, and a material discharging plate is rotatably connected to the bottom of the toothed plate.

[0015] Preferably, the stockpiling and palletizing mechanism includes a material stacking box which is arranged on one side of the laser cutting machine tool. A movable cover plate is slidably connected to the top of the material stacking box. Rack bars I are fixedly connected to the bottoms of both sides of the movable cover plate. Driving gears are rotatably connected to both sides of the material stacking box. Fixed frames are fixedly connected to both sides inside the material stacking box. A material carrying plate is slidably connected between the two fixed frames. Pulling ropes are fixedly connected to both sides of the top of the material carrying plate. Fixed cylinders are fixedly connected to both sides inside the movable cover plate. Limit posts are slidably connected inside the fixed cylinders. Inner cylinders are fixedly connected to the sides of the limit posts close to the fixed frames. A tension spring is fixedly connected inside the fixed cylinder. The side of the tension spring away from the fixed frame is fixedly connected inside the fixed cylinder. A driving rod is fixedly connected between the sides of the two inner cylinders away from the limit posts. The tops of the two pulling ropes are fixedly connected to the outside of the driving rod. Four columns are fixedly connected to the bottom end inside the material stacking box. A plurality of clamping rods are fixedly connected between the two columns. A plurality of material stacking boxes are arranged at the bottom end inside the material stacking box. Two rotating ears are rotatably connected to both ends of the material stacking box. Elastic pieces are fixedly connected to the bottoms of the rotating ears. The ends of the elastic pieces away from the rotating ears are fixedly connected to the bottom of the material stacking box. Pulleys are rotatably connected to both sides inside the material stacking box. The outside of the pulley is in contact with the outside of the pulling rope.

[0016] Preferably, the lifting mechanism includes outer columns. The bottoms of the two outer columns are fixedly connected to the bottoms of both sides of the material stacking box. A sliding circular plate is slidably connected inside the outer column. An inner column is fixedly connected to the top of the sliding circular plate. A lifting spring is fixedly connected inside the inner column. The bottom of the lifting spring is fixedly connected to the bottom end inside the outer column. A driving frame is fixedly connected between the tops of the two inner columns. The middle part of the driving frame is arranged at the bottom of the material stacking box.

[0017] Preferably, the material guiding and leveling mechanism includes a moving frame, the inner side of the moving frame is slidably connected to the outside of the material stacking box, two racks are fixedly connected to both sides of the top of the moving frame, the racks are engaged with the driving gear, a material guiding frame is slidably connected to the inside of the material stacking box, a material guiding extension plate is slidably connected to the inside of the material guiding frame, two pushing springs are fixedly connected to the side of the material guiding extension plate close to the laser cutting machine tool, the side of the pushing spring away from the material guiding extension plate is fixedly connected to the inside of the material guiding frame, a fixed rod is fixedly connected to the middle of the moving frame, a sliding disc is slidably connected to the inside of the fixed rod, an inner rod is fixedly connected to the side of the sliding disc close to the material guiding extension plate, a thrust spring is fixedly connected to the inside of the inner rod, and the side of the inner rod away from the thrust spring is fixedly connected to the bottom of the material guiding frame.

[0018] Preferably, the cleaning mechanism includes an outer air cylinder, the outside of the outer air cylinder is fixedly connected to the outside of the laser cutting machine tool, a limiting ring is slidably connected to the inside of the outer air cylinder, an inner air cylinder is fixedly connected to the side of the limiting ring away from the blanking assembly, a one-way valve one is fixedly connected to the side of the outer air cylinder away from the inner air cylinder, a one-way valve two is fixedly connected to the side of the inner air cylinder away from the one-way valve one, a driving bent rod is fixedly connected to the outside of the inner air cylinder, the bottom of the driving bent rod is rotatably connected to one side of the moving material placing frame, a trachea is fixedly connected to the side of the one-way valve one away from the material storage and stacking mechanism, a dust collection box is fixedly connected to the side of the laser cutting machine tool away from the blanking assembly, the side of the trachea away from the outer air cylinder is fixedly connected to one side of the dust collection box, a connecting pipe is fixedly connected to the outside of the dust collection box, a rotary brush is rotatably connected to the side of the laser cutting machine tool close to the material storage and stacking mechanism, a driving gear is fixedly connected to one side of the rotary brush, the driving gear is engaged with a toothed plate, and a dust suction hood is fixedly connected to the side of the laser cutting machine tool close to the material storage and stacking mechanism, and the side of the connecting pipe away from the dust collection box is fixedly connected to the outside of the dust suction hood.

[0019] Preferably, two universal wheels are arranged on both sides of the bottom of the laser cutting machine tool, and the output end of the hydraulic cylinder is connected to both sides of the moving material placing frame.

[0020] Preferably, Y axes are fixedly connected to both sides inside the laser cutting machine tool, an X axis is arranged between the two Y axes, a laser cutting head is arranged outside the X axis, a rotating cover is rotatably connected to the top of the laser cutting machine tool, and a rotating door is rotatably connected to the side of the material stacking box away from the laser cutting machine tool.

[0021] Preferably, both sides of the driving frame are slidably connected to the inside of both sides of the material stacking box, and the inner column penetrates through the outside of the outer column.

[0022] Working principle: After the scale surface is laser cut, start the hydraulic cylinder. The output end of the hydraulic cylinder extends, driving the movable material discharging frame to move outward. At the same time, it can drive the material discharging plate to move out of the interior of the laser cutting machine tool. At this time, the movable material discharging frame drives the movable cover plate to move away from the laser cutting machine tool. The movable cover plate drives the fixed cylinder to move away from the laser cutting machine tool. Then, through the limit post and the inner cylinder, it moves away from the laser cutting machine tool. Under the action of the gravity of the strip material plate, the strip material plate moves downward. When it moves to the first rotating ear from top to bottom, the rotating ear moves downward under the action of the gravity of the strip material plate. Therefore, when it reaches the second elastic piece, the elastic piece also rotates downward. When the strip material plate passes the lower rotating ear, under the action of the elastic piece, the rotating ear resets again. At this time, the top of the strip material plate just engages with the bottom of the lower rotating ear. When the movable material discharging frame moves out of the interior of the laser cutting machine tool, since the movable cover plate moves away from the laser cutting machine tool, under the action of the first rack, driving the gear and the second rack, the movable frame moves toward the laser cutting machine tool. Under the action of the fixed rod, the sliding round piece and the inner rod, the material guiding frame moves toward the laser cutting machine tool. At the same time, under the action of the pushing spring, the material guiding extension plate moves outward of the material guiding frame. When the movable material discharging frame completely moves out of the interior of the laser cutting machine tool, the material discharging plate rotates downward under the action of gravity. At this time, the side of the material discharging plate away from the laser cutting machine tool just lands on the top of the material guiding frame. At this time, the cut scale surface on the material discharging plate will slide into the interior of the stacking box through the inclined surfaces on the material guiding frame and the material guiding extension plate. Then, start the hydraulic cylinder again. The output end of the hydraulic cylinder retracts, so as to drive the movable material discharging frame to move into the interior of the laser cutting machine tool, and then drive the movable cover plate to move toward the laser cutting machine tool. Then, through the first rack, drive the gear and the second rack to drive the movable frame to move away from the laser cutting machine tool. Then, drive the material guiding extension plate to move toward the stacking box, and then push the scale surface that has not completely entered the interior of the stacking box into the interior of the stacking box. Since the material guiding extension plate and the material guiding frame can be folded and stored, the movable frame can be completely attached to the outside of the stacking box. When the movable cover plate moves in the direction of the laser cutting machine tool, it can pull the pulling rope, drive the strip material plate to move upward through the pulling rope, so as to drive the strip material plate to move upward, and then drive the first rotating ear to move upward, so as to drive the stacking box to move upward. When the upper rotating ear touches the clamping rod, the rotating ear rotates downward, and then the stacking box can continue to move. When the rotating ear moves to the top of the clamping rod, under the action of the elastic piece, the rotating ear pops open, so that the upper rotating ear engages with the clamping rod, and then the stacking box can be placed on the clamping rod to complete the stacking of the scale surface;

[0023] When there is one less stacked material box at the bottom inside the material bin, the weight will decrease, and thus the inner column can be pushed upward under the action of the lifting spring, and then the driving frame can be driven to move upward. Therefore, the material box can be driven to move upward once, and the material box at the top can be made to return to the position of the previous material box.

[0024] When the moving material discharging frame moves back and forth, it can drive the rotating gear to move back and forth. When the rotating gear moves back and forth, it can drive the roller brush to move back and forth, so as to clean the weighing surface on the moving material discharging frame. At the same time, it can drive the inner air cylinder to move back and forth inside the outer air cylinder. When the inner air cylinder moves towards the material storage and stacking mechanism, check valve one opens and check valve two closes, so that the air inside the dust collection box can be pumped away through the air pipe. When the inner air cylinder moves towards the side away from the material storage and stacking mechanism, check valve one closes and check valve two opens, so that the air inside the outer air cylinder and the inner air cylinder can be discharged. Since the air inside the dust collection box is continuously pumped away, the air pressure inside the dust collection box is relatively low at this time. When the solenoid valve between the dust collection box and the connecting pipe is started, the suction force is transmitted to the dust suction hood through the connecting pipe, so that the dust cleaned by the roller brush can be pumped away and enter the dust collection box.

[0025] The present invention provides a laser cutting device for the production of electronic scale panels. It has the following beneficial effects:

[0026] 1. The present invention drives the material storage and stacking mechanism to operate through the blanking component and cooperates with the lifting mechanism, realizing that after the electronic scale is cut, the cut electronic scale surface can be automatically collected and stacked. Therefore, there is no need for manual collection piece by piece, which saves time and effort, and can improve the cutting efficiency of the laser cutting device and reduce the working load of workers.

[0027] 2. The present invention drives the cleaning mechanism to operate through the blanking component, so as to clean the weighing surface and collect the dust cleaned down, thus avoiding the floating of the smoke and dust during cutting in the working space, and then keeping the working space clean and tidy, and ensuring the physical health of the staff. Description of the Drawings

[0028] Figure 1 is a three-dimensional view of the present invention Figure 1 ; <(

[0029] Figure 2 is a three-dimensional view of the present invention Figure 2 ;

[0030] Figure 3 is a schematic structural view of the driving gear in the present invention;

[0031] Figure 4 is a schematic structural view of the pulling rope in the present invention;

[0032] Figure 5 It is a schematic structural diagram of the shrapnel in the present invention;

[0033] Figure 6 It is a schematic structural diagram of the strip material plate in the present invention;

[0034] Figure 7 It is a schematic structural diagram of the tension spring in the present invention;

[0035] Figure 8 It is a schematic structural diagram of the material guiding frame in the present invention;

[0036] Figure 9 It is a schematic structural diagram of the pushing spring in the present invention;

[0037] Figure 10 It is a schematic structural diagram of the driving frame in the present invention;

[0038] Figure 11 It is a schematic structural diagram of the movable material placing frame in the present invention;

[0039] Figure 12 It is a schematic structural diagram of the driving gear in the present invention;

[0040] Figure 13 It is a schematic structural diagram of the limiting ring in the present invention.

[0041] Among them, 1. Laser cutting machine tool; 2. Hydraulic cylinder; 3. Material discharging assembly; 301. Movable material placing frame; 302. Tooth plate; 303. Material placing plate; 4. Stockpiling and palletizing mechanism; 401. Palletizing box; 402. Movable cover plate; 403. Rack one; 404. Driving gear; 405. Fixed frame; 406. Strip material plate; 407. Pulling rope; 408. Fixed cylinder; 409. Limiting column; 410. Inner cylinder; 411. Tension spring; 412. Driving rod; 413. Column; 414. Clamping rod; 415. Palletizing box; 416. Rotating ear; 417. Shrapnel; 418. Pulley; 5. Lifting mechanism; 501. Outer column; 502. Sliding circular plate; 503. Inner column; 504. Lifting spring; 505. Driving frame; 6. Material guiding and leveling mechanism; 601. Movable frame; 602. Material guiding frame; 603. Material guiding extension plate; 604. Pushing spring; 605. Fixed rod; 606. Sliding circular plate; 607. Inner rod; 608. Thrust spring; 609. Rack two; 7. Cleaning mechanism; 701. Outer air cylinder; 702. Limiting ring; 703. Inner air cylinder; 704. Check valve one; 705. Check valve two; 706. Driving bent rod; 707. Air pipe; 708. Dust collecting box; 709. Connecting pipe; 710. Rotary brush; 711. Driving gear; 712. Dust suction hood; 8. Y-axis; 9. Laser cutting head; 10. Rotating cover; 11. Rotating door; 12. X-axis. Specific implementation manners

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0043] Embodiment:

[0044] Please refer to the attached Figure 1 - attached Figure 13 The embodiment of the present invention provides a laser cutting device for the production of an electronic scale panel, including a laser cutting machine tool 1 for automatically cutting the electronic scale surface, two hydraulic cylinders 2 respectively arranged on both sides of the laser cutting machine tool 1 for providing power, a blanking assembly 3 sliding inside the laser cutting machine tool 1 for automatically blanking, a storage and palletizing mechanism 4 located on one side of the laser cutting machine tool 1 for storing and palletizing the cut scale surface, two lifting mechanisms 5 respectively arranged on both sides of the storage and palletizing mechanism 4 for lifting the plate for placing materials, a guiding and leveling mechanism 6 arranged outside the storage and palletizing mechanism 4 for leveling and guiding materials, and a cleaning mechanism 7 arranged outside the laser cutting machine tool 1 for cleaning the dust on the scale surface. The bottoms of the two hydraulic cylinders 2 are respectively rotatably connected to both sides of the laser cutting machine tool 1, the blanking assembly 3 is slidably connected inside the laser cutting machine tool 1, the storage and palletizing mechanism 4 is arranged on one side of the laser cutting machine tool 1, the bottoms of the two lifting mechanisms 5 are respectively fixedly connected to both sides of the storage and palletizing mechanism 4, the guiding and leveling mechanism 6 is slidably connected to the outside of the storage and palletizing mechanism 4, and the cleaning mechanism 7 is arranged outside the laser cutting machine tool 1.

[0045] The blanking assembly 3 includes a movable material placing frame 301 for providing a position for placing the scale surface. The movable material placing frame 301 is slidably connected inside the laser cutting machine tool 1. One side of the movable material placing frame 301 is fixedly connected with a toothed plate 302. The bottom of the toothed plate 302 is rotatably connected with a material placing plate 303. The material placing plate 303 can automatically slide the scale surface. Two universal wheels are arranged on both sides of the bottom of the laser cutting machine tool 1. The output ends of the hydraulic cylinders 2 are connected to both sides of the movable material placing frame 301.

[0046] The stock piling mechanism 4 includes a material piling box 401 which provides a storage space. The material piling box 401 is arranged on one side of the laser cutting machine tool 1. A movable cover plate 402 is slidably connected to the top of the material piling box 401. The movable cover plate 402 plays a role in driving other structures. Rack one 403 is fixedly connected to the bottom of both sides of the movable cover plate 402. Driving gears 404 are rotatably connected to both sides of the material piling box 401. Fixed frames 405 are fixedly connected to both sides inside the material piling box 401. The fixed frames 405 can provide a position for sliding. A material carrying plate 406 is slidably connected between the two fixed frames 405. The material carrying plate 406 can play a driving role. Pulling ropes 407 are fixedly connected to both sides of the top of the material carrying plate 406. The pulling ropes 407 play a driving role. Fixed cylinders 408 are fixedly connected to both sides inside the movable cover plate 402. The fixed cylinders 408 can play a role in installation. A limiting column 409 is slidably connected inside the fixed cylinder 408. The limiting column 409 can play a limiting role. Inner cylinder 410 is fixedly connected to the side of the limiting column 409 close to the fixed frame 405. The pulling force received by the inner cylinder 410 is just the same as the gravity of the full weighing surface. Therefore, it will not extend when pulling up the material piling box 415 without obstruction. A tension spring 411 is fixedly connected inside the fixed cylinder 408. The tension spring 411 can provide a pulling force. The side of the tension spring 411 away from the fixed frame 405 is fixedly connected inside the fixed cylinder 408. A driving rod 412 is fixedly connected between the sides of the two inner cylinders 410 away from the limiting column 409. The tops of the two pulling ropes 407 are fixedly connected to the outside of the driving rod 412. Four columns 413 are fixedly connected to the bottom end inside the material piling box 401. A plurality of clamping rods 414 are fixedly connected between the two columns 413. A plurality of material piling boxes 415 are arranged at the bottom end inside the material piling box 401. Two rotating ears 416 are rotatably connected to both ends of the material piling box 415. A spring piece 417 is fixedly connected to the bottom of the rotating ear 416. The end of the spring piece 417 away from the rotating ear 416 is fixedly connected to the bottom of the material piling box 415. Pulleys 418 are rotatably connected to both sides inside the material piling box 401. The outside of the pulley 418 is in contact with the outside of the pulling rope 407. Y axes 8 are fixedly connected to both sides inside the laser cutting machine tool 1. An X axis 12 is arranged between the two Y axes 8. A laser cutting head 9 is arranged on the outside of the X axis 12. A rotating cover 10 is rotatably connected to the top of the laser cutting machine tool 1. A rotating door 11 is rotatably connected to the side of the material piling box 401 away from the laser cutting machine tool 1. Start the hydraulic cylinder 2. The output end of the hydraulic cylinder 2 extends, driving the movable material discharging frame 301 to move outward. At the same time, it can drive the material discharging plate 303 to move out of the inside of the laser cutting machine tool 1. At this time, the movable material discharging frame 301 drives the movable cover plate 402 to move away from the laser cutting machine tool 1. The movable cover plate 402 drives the fixed cylinder 408 to move away from the laser cutting machine tool 1. It moves away from the laser cutting machine tool 1 through the limiting column 409 and the inner cylinder 410. Under the action of the gravity of the material carrying plate 406,The strip material plate 406 moves downward. When it moves to the first rotating ear 416 from top to bottom, the rotating ear 416 moves downward under the action of the gravity of the strip material plate 406. Therefore, when it reaches the second elastic piece 417, the elastic piece 417 also rotates downward. When the strip material plate 406 passes the lower rotating ear 416, under the action of the elastic piece 417, the rotating ear 416 resets again. At this time, the top of the strip material plate 406 just engages with the bottom of the lower rotating ear 416. While 402 moves in the direction of the laser cutting machine tool 1, it can pull the pulling rope 407. By driving the pulling rope 407, the strip material plate 406 can be driven to move upward, so as to drive the strip material plate 406 to move upward, and then drive the first rotating ear 416 to move upward, so as to drive the material stacking box 415 to move upward. When the upper rotating ear 416 touches the clamping rod 414, the rotating ear 416 rotates downward, and then the material stacking box 415 can continue to move. When the rotating ear 416 moves to the top of the clamping rod 414, under the action of the elastic piece 417, the rotating ear 416 pops open, so that the upper rotating ear 416 can engage with the clamping rod 414, and then the material stacking box 415 can be placed on the clamping rod 414 to complete the stacking of the weighing surface.,

[0047] The lifting mechanism 5 includes outer columns 501. The bottoms of the two outer columns 501 are fixedly connected to the two bottom sides of the material stacking box 401. A sliding circular plate 502 is slidably connected inside the outer column 501. The top of the sliding circular plate 502 is fixedly connected to an inner column 503. A lifting spring 504 is fixedly connected inside the inner column 503. The bottom of the lifting spring 504 is fixedly connected to the inner bottom end of the outer column 501. A driving frame 505 is fixedly connected between the tops of the two inner columns 503. The middle part of the driving frame 505 is arranged at the bottom of the material stacking box 415. The two sides of the driving frame 505 are respectively slidably connected to the two inner sides of the material stacking box 401. The inner column 503 penetrates through the outside of the outer column 501. When there is one less material stacking box 415 stacked at the inner bottom end of the material stacking box 401, the weight will decrease. Furthermore, the inner column 503 can be pushed upward under the action of the lifting spring 504, and then the driving frame 505 can be driven to move upward. Therefore, the material stacking box 415 can be driven to move upward once, so that the top material stacking box 415 can return to the position of the previous material stacking box 415.

[0048] The material guiding and leveling mechanism 6 includes a moving frame 601 which can provide a sliding installation function. The inner side of the moving frame 601 is slidably connected to the outside of the material stacking box 401. On both sides of the top of the moving frame 601, there are fixedly connected racks two 609 which are engaged with the driving gear 404. Inside the material stacking box 401, there is a slidably connected material guiding frame 602. Inside the material guiding frame 602, there is a slidably connected material guiding extension plate 603 which can extend the material guiding frame 602. On one side of the material guiding extension plate 603 close to the laser cutting machine tool 1, there are fixedly connected two pushing springs 604 which provide power. The side of the pushing spring 604 far from the material guiding extension plate 603 is fixedly connected inside the material guiding frame 602. In the middle of the moving frame 601, there is a fixedly connected fixed rod 605 which provides an installation position. Inside the fixed rod 605, there is a slidably connected sliding disc 606. On one side of the sliding disc 606 close to the material guiding extension plate 603, there is a fixedly connected inner rod 607. Inside the inner rod 607, there is a fixedly connected thrust spring 608. The side of the inner rod 607 far from the thrust spring 608 is fixedly connected to the bottom of the material guiding frame 602. When the moving material placing frame 301 moves out of the inside of the laser cutting machine tool 1, since the moving cover plate 402 moves away from the laser cutting machine tool 1, under the action of the rack one 403, the driving gear 404 and the rack two 609, the moving frame 601 is driven to move towards the laser cutting machine tool 1. Under the action of the fixed rod 605, the sliding disc 606 and the inner rod 607, the material guiding frame 602 is driven to move towards the laser cutting machine tool 1. At the same time, under the action of the pushing spring 604, the material guiding extension plate 603 is driven to move out of the material guiding frame 602. When the moving material placing frame 301 completely moves out of the inside of the laser cutting machine tool 1, the placing plate 303 rotates downward under the action of gravity. At this time, the side of the placing plate 303 far from the laser cutting machine tool 1 just lands on the top of the material guiding frame 602. At this time, the cut weighing surface on the placing plate 303 will slide into the inside of the material stacking box 415 through the inclined surfaces on the material guiding frame 602 and the material guiding extension plate 603. Then, the hydraulic cylinder 2 is started again, and the output end of the hydraulic cylinder 2 retracts, so as to drive the moving material placing frame 301 to move into the inside of the laser cutting machine tool 1, and then drive the moving cover plate 402 to move towards the laser cutting machine tool 1. Then, through the rack one 403, the driving gear 404 and the rack two 609, the moving frame 601 is driven to move away from the laser cutting machine tool 1. Then, the material guiding extension plate 603 is driven to move towards the material stacking box 415, and then the weighing surface that has not completely entered the inside of the material stacking box 415 can be pushed into the inside of the material stacking box 415. Since both the material guiding extension plate 603 and the material guiding frame 602 can be folded and stored, the moving frame 601 can be completely attached to the outside of the material stacking box 401.

[0049] The cleaning mechanism 7 includes an outer air cylinder 701, the outside of the outer air cylinder 701 is fixedly connected to the outside of the laser cutting machine tool 1, a limiting ring 702 is slidably connected inside the outer air cylinder 701, the limiting ring 702 can play a limiting role, and an inner air cylinder 703 is fixedly connected to the side of the limiting ring 702 away from the blanking assembly 3. The cooperation between the outer air cylinder 701 and the inner air cylinder 703 can play a role in air extraction. A one-way valve 704 is fixedly connected to the side of the outer air cylinder 701 away from the inner air cylinder 703, and a one-way valve 705 is fixedly connected to the side of the inner air cylinder 703 away from the one-way valve 704. The one-way valve 704 and the one-way valve 705 can only conduct one-way ventilation. An actuating bent rod 706 is fixedly connected to the outside of the inner air cylinder 703, and the actuating bent rod 706 can play a connecting role. The bottom of the actuating bent rod 706 is rotatably connected to one side of the movable material placing frame 301. A trachea 707 is fixedly connected to the side of the one-way valve 704 away from the stockpiling and palletizing mechanism 4, and the trachea 707 can play a connecting role. A dust collection box 708 is fixedly connected to the side of the laser cutting machine tool 1 away from the blanking assembly 3, and the dust collection box 708 can store dust. The side of the trachea 707 away from the outer air cylinder 701 is fixedly connected to one side of the dust collection box 708. A connecting pipe 709 is fixedly connected to the outside of the dust collection box 708, and the connecting pipe 709 plays a connecting role. A rotary brush 710 is rotatably connected to the side of the laser cutting machine tool 1 close to the stockpiling and palletizing mechanism 4. A driving gear 711 is fixedly connected to one side of the rotary brush 710, and the driving gear 711 drives the rotary brush 710 to rotate. The rotary brush 710 can clean dust. The driving gear 711 is engaged with the toothed plate 302. A dust suction hood 712 is fixedly connected to the side of the laser cutting machine tool 1 close to the stockpiling and palletizing mechanism 4, and the dust suction hood 712 can expand the air extraction range. The side of the connecting pipe 709 away from the dust collection box 708 is fixedly connected to the outside of the dust suction hood 712. When the movable material placing frame 301 moves back and forth, it can drive the driving gear 711 to move back and forth. When the driving gear 711 moves back and forth, it can drive the rotary brush 710 to move back and forth, so as to clean the weighing surface on the movable material placing frame 301. At the same time, it can drive the inner air cylinder 703 to move back and forth inside the outer air cylinder 701. When the inner air cylinder 703 moves towards the stockpiling and palletizing mechanism 4, the one-way valve 704 opens and the one-way valve 705 closes, so as to suck away the air inside the dust collection box 708 through the trachea 707. When the inner air cylinder 703 moves towards the side away from the stockpiling and palletizing mechanism 4, the one-way valve 704 closes and the one-way valve 705 opens, so as to discharge the air inside the outer air cylinder 701 and the inner air cylinder 703. Since the air inside the dust collection box 708 is continuously sucked away, the air pressure inside the dust collection box 708 is relatively low at this time. When the electromagnetic valve between the dust collection box 708 and the connecting pipe 709 is started, when the suction force is transmitted to the dust suction hood 712 through the connecting pipe 709, the dust cleaned by the rotary brush 710 can be sucked away and enter the dust collection box 708.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for the production of an electronic scale panel, characterized in that, Including: A laser cutting machine tool (1) for automatically cutting the weighing scale surface; Hydraulic cylinders (2), with two in number, respectively arranged on both sides of the laser cutting machine tool (1) to provide power; A blanking assembly (3) sliding inside the laser cutting machine tool (1) for automatic blanking; A storage and palletizing mechanism (4) located on one side of the laser cutting machine tool (1) for storing and palletizing the cut weighing scale surface; Lifting mechanisms (5), with two in number, respectively arranged on both sides of the storage and palletizing mechanism (4) for lifting the plate for placing materials; A material guiding and leveling mechanism (6) arranged outside the storage and palletizing mechanism (4) for leveling materials and guiding materials; A cleaning mechanism (7) arranged outside the laser cutting machine tool (1) for cleaning the dust on the weighing scale surface; The blanking component (3) includes a movable blanking frame (301), the movable blanking frame (301) is slidably connected inside the laser cutting machine tool (1), a toothed plate (302) is fixedly connected to one side of the movable blanking frame (301), a blanking plate (303) is rotatably connected to the bottom of the toothed plate (302), the stockpiling and palletizing mechanism (4) includes a palletizing box (401), the palletizing box (401) is arranged on one side of the laser cutting machine tool (1), a movable cover plate (402) is slidably connected to the top of the palletizing box (401), rack one (403) is fixedly connected to the bottom of both sides of the movable cover plate (402), driving gears (404) are rotatably connected to both sides of the palletizing box (401), fixing frames (405) are fixedly connected to both sides inside the palletizing box (401), a belt plate (406) is slidably connected between the two fixing frames (405), pulling ropes (407) are fixedly connected to both sides of the top of the belt plate (406), fixing cylinders (408) are fixedly connected to both sides inside the movable cover plate (402), a limiting column (409) is slidably connected inside the fixing cylinder (408), an inner cylinder (410) is fixedly connected to the side of the limiting column (409) close to the fixing frame (405), a tension spring (411) is fixedly connected inside the fixing cylinder (408), the side of the tension spring (411) away from the fixing frame (405) is fixedly connected inside the fixing cylinder (408), a driving rod (412) is fixedly connected between the sides of the two inner cylinders (410) away from the limiting column (409), the tops of the two pulling ropes (407) are fixedly connected to the outside of the driving rod (412), four columns (413) are fixedly connected to the bottom end inside the palletizing box (401), a plurality of clamping rods (414) are fixedly connected between the two columns (413), a plurality of palletizing boxes (415) are arranged at the bottom end inside the palletizing box (401), two rotating ears (416) are rotatably connected to both ends of the palletizing box (415), a elastic piece (417) is fixedly connected to the bottom of the rotating ear (416), the end of the elastic piece (417) away from the rotating ear (416) is fixedly connected to the bottom of the palletizing box (415), pulleys (418) are rotatably connected to both sides inside the palletizing box (401), the outside of the pulley (418) is in contact with the outside of the pulling rope (407), the lifting mechanism (5) includes outer columns (501), the bottoms of the two outer columns (501) are fixedly connected to the bottom of both sides of the palletizing box (401), a sliding circular plate (502) is slidably connected inside the outer column (501), an inner column (503) is fixedly connected to the top of the sliding circular plate (502), a lifting spring (504) is fixedly connected inside the inner column (503), the bottom of the lifting spring (504) is fixedly connected to the bottom end inside the outer column (501),A driving frame (505) is fixedly connected between the tops of the two inner columns (503), and the middle part of the driving frame (505) is arranged at the bottom of the blanking box (415); The material guiding and leveling mechanism (6) includes a moving frame (601), the inner side of the moving frame (601) is slidably connected to the outside of the material bin (401), both sides of the top of the moving frame (601) are fixedly connected with second racks (609), the second racks (609) are engaged with the driving gear (404), a material guiding frame (602) is slidably connected inside the material bin (401), a material guiding extension plate (603) is slidably connected inside the material guiding frame (602), two pushing springs (604) are fixedly connected to the side of the material guiding extension plate (603) close to the laser cutting machine tool (1), the sides of the pushing springs (604) away from the material guiding extension plate (603) are fixedly connected inside the material guiding frame (602), a fixed rod (605) is fixedly connected to the middle of the moving frame (601), a sliding disc (606) is slidably connected inside the fixed rod (605), an inner rod (607) is fixedly connected to the side of the sliding disc (606) close to the material guiding extension plate (603), a thrust spring (608) is fixedly connected inside the inner rod (607), and the side of the inner rod (607) away from the thrust spring (608) is fixedly connected to the bottom of the material guiding frame (602).

2. The laser cutting device for the production of an electronic scale panel according to claim 1, characterized in that, The bottoms of the two hydraulic cylinders (2) are respectively rotatably connected to both sides of the laser cutting machine tool (1), the blanking assembly (3) is slidably connected inside the laser cutting machine tool (1), the storage and palletizing mechanism (4) is arranged on one side of the laser cutting machine tool (1), the bottoms of the two lifting mechanisms (5) are respectively fixedly connected to both sides of the storage and palletizing mechanism (4), the material guiding and leveling mechanism (6) is slidably connected to the outside of the storage and palletizing mechanism (4), and the cleaning mechanism (7) is arranged outside the laser cutting machine tool (1).

3. A laser cutting device for the production of an electronic scale panel according to claim 1, characterized in that, The cleaning mechanism (7) includes an outer air cylinder (701). The outside of the outer air cylinder (701) is fixedly connected to the outside of the laser cutting machine tool (1). A limiting ring (702) is slidably connected inside the outer air cylinder (701). A side of the limiting ring (702) away from the blanking assembly (3) is fixedly connected to an inner air cylinder (703). A one-way valve one (704) is fixedly connected to a side of the outer air cylinder (701) away from the inner air cylinder (703). A one-way valve two (705) is fixedly connected to a side of the inner air cylinder (703) away from the one-way valve one (704). An outer part of the inner air cylinder (703) is fixedly connected to a driving bent rod (706). A bottom of the driving bent rod (706) is rotatably connected to a side of the movable material placing frame (301). A side of the one-way valve one (704) away from the stockpiling and palletizing mechanism (4) is fixedly connected to an air pipe (707). A dust collecting box (708) is fixedly connected to a side of the laser cutting machine tool (1) away from the blanking assembly (3). A side of the air pipe (707) away from the outer air cylinder (701) is fixedly connected to a side of the dust collecting box (708). A connecting pipe (709) is fixedly connected to the outside of the dust collecting box (708). A rotary brush (710) is rotatably connected to a side of the laser cutting machine tool (1) close to the stockpiling and palletizing mechanism (4). A side of the rotary brush (710) is fixedly connected to a driving gear (711). The driving gear (711) is engaged with a toothed plate (302). A dust suction hood (712) is fixedly connected to a side of the laser cutting machine tool (1) close to the stockpiling and palletizing mechanism (4). A side of the connecting pipe (709) away from the dust collecting box (708) is fixedly connected to the outside of the dust suction hood (712).

4. A laser cutting device for the production of an electronic scale panel according to claim 1, characterized in that, Two universal wheels are arranged on both sides of the bottom of the laser cutting machine tool (1). An output end of the hydraulic cylinder (2) is connected to both sides of the movable material placing frame (301).

5. A laser cutting device for the production of an electronic scale panel according to claim 1, characterized in that, characterized in that, Y axes (8) are fixedly connected to both sides inside the laser cutting machine tool (1). An X axis (12) is arranged between the two Y axes (8). A laser cutting head (9) is arranged outside the X axis (12). A rotary cover (10) is rotatably connected to the top of the laser cutting machine tool (1). A rotary door (11) is rotatably connected to a side of the material bin (401) away from the laser cutting machine tool (1).

6. The laser cutting device for the production of an electronic scale panel according to claim 1, characterized in that, Both sides of the driving frame (505) are respectively slidably connected to the inside of both sides of the material bin (401). The inner column (503) penetrates through the outside of the outer column (501).

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