Cutting equipment and cutting method for anti-deformation door pocket plate

Abstract

The invention belongs to the technical field of cutting equipment, particularly relates to cutting equipment and a cutting method for an anti-deformation door pocket plate, and aims to solve the problems that in the process of cutting the door pocket plate by the existing door pocket plate cutting equipment, a saw blade is worn and needs to be replaced after being used for a long time, but the process of manually replacing the saw blade is relatively tedious, and the cutting efficiency is high. In order to solve the problem that when a sharp saw blade is replaced, the body of a person may be cut by the sharp saw blade, and the person is injured, the following scheme is provided: the device comprises a machine body, a dust collection box is arranged outside the machine body, a dust collection processing module is arranged outside the dust collection box, and a rapid replacement module is arranged at the bottom of the machine body; according to the cutting equipment and the cutting method for the anti-deformation door pocket plate, the saw blade which is abraded due to long-time cutting operation can be quickly and conveniently disassembled and assembled, the trouble of manually disassembling and assembling the saw blade is avoided, the shutdown time of the equipment in cutting operation is shortened, and the working efficiency of the equipment is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting equipment, and in particular to cutting equipment and a cutting method for anti-deformation door cover plates. Background Art

[0002] Door frame is a building decoration term, which refers to the two door frames inside and outside the door. It is also directly called door frame. Its main function is to fix the door leaf and protect the corners and decorations. It is often used in the decoration process to protect the door from scratches, corrosion, damage, dirt, etc. Door frame is one of the main contents of home decoration. It also connects the edges of interior decoration materials to make the craftsmanship more perfect. Door frame can also repair the problems of poor sealing of doors and window frames and ventilation leakage during the decoration process.

[0003] Chinese invention patent CN104552470B provides a door frame composite sawing machine, including a frame, a fixed side cutting assembly, an intermediate cutting assembly and a movable side cutting assembly, wherein the fixed side cutting assembly includes a 45-degree saw and a 90-degree saw, the intermediate cutting assembly includes a negative 45-degree saw, and the movable side cutting assembly includes a negative 45-degree saw and a 90-degree saw; the cutting equipment has low cutting efficiency and poor cutting effect.

[0004] Chinese invention patent CN113733220A discloses a fixed-length cutting device for door frame lines, including a base, on which a first support seat and a second support seat are provided; a cutting device is arranged on the first support seat and the second support seat, a displacement sensor is arranged on the material discharge platform, a first lifting and clamping device is arranged on the base at the front end of the material discharge platform, and a second lifting and clamping device is arranged on the mounting base at the rear end of the material discharge platform; the cutting device is difficult to operate and has low positioning accuracy.

[0005] In the process of cutting door panels, the saw blade of the existing door panel cutting equipment will wear out due to long-term use and needs to be replaced. However, the process of manually replacing the saw blade is cumbersome, and the sharp saw blade may cut the body during replacement, causing injury.

[0006] At the same time, dust and impurities will be generated when cutting the door frame. If they cannot be recovered and adsorbed in time, it will not only reduce the cutting accuracy, but also affect the subsequent cutting of the door frame.

[0007] When the saw blade needs to be replaced, a large amount of dust and impurities are easily attached to the outer surface of the saw blade. If the dust and impurities are not cleaned before the suction cup adsorbs and fixes the saw blade, it will affect the subsequent adsorption and fixation of the suction cup. In addition, the saw blade lacks positioning and calibration function before replacement and installation, which will affect the subsequent adsorption and fixation of the suction cup. Summary of the invention

[0008] The invention discloses a cutting device and a cutting method for an anti-deformation door cover plate, aiming to solve the technical problem that the existing cutting device in the background technology cannot quickly replace the saw blade.

[0009] The cutting device for anti-deformation door cover provided by the present invention comprises a machine body, a dust collecting box is arranged outside the machine body, a dust collecting processing module is arranged outside the dust collecting box, and a quick replacement module is arranged at the bottom of the machine body;

[0010] The dust collection and processing module includes two symmetrical fixing seats, and a same cross bar is provided on opposite sides of the two fixing seats, and a dust collecting head is movably connected to one side of the cross bar;

[0011] The quick replacement module includes a shaft rod, a cutting machine is provided at the bottom of the body, and a saw blade is provided on the outside of the shaft rod, a accommodating tube is provided on the side of the saw blade away from the cutting machine, a fixing frame is provided on the outside of the accommodating tube, a plurality of side grooves are evenly provided on the side of the fixing frame close to the saw blade, an insertion rod is sealingly and slidingly connected inside the side groove, a plurality of exhaust holes are evenly provided on the surrounding side of the side groove, a distance sensor is provided on the side wall of the side groove, a ventilation hole is provided on the side of the side groove close to the vacuum cleaner head, and a one-way pressure valve is provided inside the ventilation hole.

[0012] The equipment is equipped with a body, a dust collection box, a dust collection processing module, a stand, a universal wheel, a fixed seat, a dust suction head, a quick replacement module, a laminating sheet, a cutting machine and a saw blade. The equipment utilizes the quick replacement module to quickly and conveniently disassemble and install the saw blade that has been worn out due to long-term cutting operations, thus avoiding the tedious manual disassembly and installation of the saw blade, shortening the downtime of the equipment in the cutting operation, and ensuring the working efficiency of the equipment.

[0013] In a preferred solution, the output end on the other side of the exhaust hole faces the outer surface of the saw blade, the side wall of the side groove is provided with a connecting spring, the other end of the connecting spring is fixedly connected to the side wall of the insertion rod, the distance sensor is used to detect the distance value between the inner wall of the side groove and the end of the insertion rod, the one-way pressure valve is provided with a preset pressure value, and the exhaust direction of the one-way pressure valve is along the side groove to the ventilation hole end.

[0014] In a preferred embodiment, a plurality of symmetrical universal wheels are provided at the bottom of the dust box, the dust processing module is located on the side of the machine body close to the dust box, the cutting machine is provided with a fitting sheet, the inner wall of the fitting sheet is fixedly connected to the outside of the shaft rod, a pressing ring is provided on the side of the saw blade away from the fitting sheet, the pressing ring is located on the outside of the shaft rod, a cross bolt is provided in the pressing ring, a cross screwdriver is provided in the accommodating tube, and the outer part of the cross screwdriver is fitted with a side of the cross bolt close to the accommodating tube.

[0015] In a preferred embodiment, a pedestal is provided under the quick-replacement module, and two symmetrical supports are provided at the bottom of the machine body. Circular holes are provided on both supports, and a same screw rod is rotatably connected in the circular holes through bearings. A first motor is provided on the outside of one of the supports, and the output end of the first motor is connected to one side of the screw rod through a coupling. A second hydraulic rod is provided at the bottom of the machine body, and the output end of the second hydraulic rod is fixedly connected to the outside of the cutting machine, and a connecting rod is provided on the outside of the screw rod, and a first hydraulic rod is provided on the connecting rod. A strip groove is provided on the upper side of the pedestal, and a back plate is slidably connected in the strip groove. A third hydraulic rod is provided on the upper side of the pedestal, and the output end of the third hydraulic rod is fixedly connected to a side of the back plate away from the screw rod.

[0016] In a preferred embodiment, two symmetrical placement plates are provided on the side of the back plate close to the cutting machine, and curved grooves are provided on the two placement plates, wherein an inner wall of one of the curved grooves is provided with a curved opening, and a boss is provided on the side of the placement plate with the curved opening close to the cutting machine, and a cut is provided on the boss, a round rod is connected in the cut by bolts, a torsion spring is surrounded on the outside of the round rod, one end of the torsion spring is fixedly connected to the outside of the boss, and a pressure plate is provided on the other end of the torsion spring.

[0017] In a preferred embodiment, a fourth hydraulic rod is provided on the inner wall of the accommodating cylinder away from the cutting machine, a second motor is provided at the output end of the fourth hydraulic rod, the output end of the second motor is connected to the side of the cross screwdriver close to the accommodating cylinder through a coupling, an annular magnet is provided on the side of the accommodating cylinder close to the pressure ring, the annular magnet is fitted with the outside of the pressure ring, three fine holes equidistantly distributed around the circumference are opened on the fixing frame, suction cups are provided in the fine holes, an air duct is provided on the side of the suction cup away from the cutting machine, a vacuum pump is provided at the end of the air duct away from the suction cup, and the outside of the vacuum pump is fixedly connected to the outside of the accommodating cylinder, and the output end of the vacuum pump on the same side is connected to the end of the air duct away from the cutting machine through a conduit.

[0018] In a preferred solution, the outside of the cross bar is slidably connected with an arc-shaped interlocking frame, the outside of the arc-shaped interlocking frame is provided with a connecting plate, the side of the connecting plate away from the machine body is provided with a connecting plate, the outside of the connecting plate is fixedly connected to the end of the dust collector head, the end of the connecting plate away from the connecting plate is provided with a boss, a notch is provided on the boss, a rotating shaft is movably connected in the notch, a base is provided on the outside of the rotating shaft, the base is located in the notch, a transmission motor is provided on the outside of the boss, the output end of the transmission motor is connected to one side of the rotating shaft through a coupling, the base is fixedly connected to the side opposite to the dust collector head, a circular hole is provided on the side of the dust collector head away from the machine body, a conveying pipe is provided in the circular hole.

[0019] In a preferred embodiment, a circular opening is provided on the upper side of the dust box, and the inner wall of the circular opening is fixedly connected to the end of the delivery pipe away from the dust head. An air pump is provided on the upper side of the dust box, and the output end of the air pump is connected to the delivery pipe through a conduit, and two symmetrical box doors are connected to the side of the dust box away from the body through hinges, and handles are provided on the sides of the two doors away from the dust box, the connecting plate is fitted with the side opposite to the body, a stepper motor is provided on the side of the connecting plate away from the body, and the output end of the stepper motor is connected to a gear through a coupling, and a strip frame is provided on the side of the body close to the connecting plate, a rack is provided in the strip frame, and the rack is meshed with the gear.

[0020] In a preferred solution, a rectangular groove is provided on a side of the body close to the connecting plate, the rectangular groove is located above the bar frame, a movable block is slidably connected in the rectangular groove, a rotating frame is movably connected to a side of the movable block away from the body, and a torsion spring is surrounded by the outside of the rotating frame, one end of the torsion spring is fixedly connected to the outside of the rotating frame, and the other end of the torsion spring is fixedly connected to the outside of the movable block, and the same restraining frame is provided at both ends of the rotating frame away from the movable block, the restraining frame is fitted with a side opposite to the outside of the stepping motor, and a sliding frame is provided on a side of the body close to the connecting plate, the sliding frame is located below the bar frame, and the inner wall of the sliding frame is slidably connected to the outside of the connecting plate.

[0021] By providing a quick replacement module, the device can more accurately position the installed parts during saw blade replacement, reducing the offset of parts during installation, allowing the saw blade to maintain optimal working condition after disassembly and installation, ensuring that the device's functionality is not affected.

[0022] By providing a dust collection and processing module, the dust collection and processing module uses a connecting plate, a cross bar and a base to enable the equipment to adjust the position and angle of debris suction according to the position of the door cover plate on the machine body and the size of the saw blade, thereby improving the response speed of the equipment, reducing the difficulty of adjustment, and ensuring the dust collection effect of the equipment on cutting debris.

[0023] A method for cutting an anti-deformation door cover, using the anti-deformation door cover cutting device as described above, comprises the following steps:

[0024] Step 1: conveying the door cover plate into the cutting device and using the cutting machine to cut the plate, when the saw blade is worn out, the quick replacement module replaces the worn saw blade, and in the process of cutting the door plate, the dust collection module collects the continuously generated wood chips and dust;

[0025] Step 2, when the fixed frame moves toward the end of the saw blade, the insertion rod is pressed into contact with the side wall of the saw blade, and the insertion rod moves inward along the side groove, the distance value detected by the distance sensor decreases, and the gas inside the side groove is discharged along the multiple exhaust holes and the outer surface of the saw blade is cleaned by wind;

[0026] Step 3: When the distance value detected by a certain distance sensor is greater than the set maximum distance value, the dust suction head rotates to a corresponding position, and the dust suction head absorbs and recovers dust and impurities on the outer surface of the saw blade;

[0027] Step 4. When the distance value detected by the distance sensor is less than the set maximum distance preset value and greater than the set minimum distance preset value, the suction force of the dust collector head increases, the one-way pressure valve opens, the ventilation hole is sucked and applies negative pressure to the side groove, and the side groove applies negative pressure adsorption to the side wall of the saw blade through multiple exhaust holes.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The cutting equipment for anti-deformation door panels provided by the present invention can quickly and conveniently disassemble and install saw blades that are worn out due to long-term cutting operations, thereby avoiding the tedious manual disassembly and installation of saw blades, shortening the downtime of the equipment in cutting operations, and ensuring the working efficiency of the equipment.

[0030] 2. The cutting equipment for anti-deformation door panels provided by the present invention can absorb and recover dust and impurities generated during the cutting process to avoid the dust and impurities affecting subsequent cutting, thereby improving safety and cleanliness and ensuring stable cutting.

[0031] 3. The cutting equipment for anti-deformation door panels provided by the present invention can pre-clean the outer surface of the saw blade through the exhaust hole when replacing the saw blade, to ensure the cleanliness and stability of the saw blade when it is subsequently adsorbed and fixed by the suction cup. At the same time, the position of the saw blade can be calibrated with the help of multiple insertion rods, to ensure the accuracy and positioning of the suction cup adsorbing and fixing the saw blade. When the suction cup moves, the negative pressure of the exhaust hole can cooperate with the suction cup to improve the adsorption stability and movement efficiency of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure proposed by the present invention;

[0033] Figure 2 It is a schematic diagram of the cross-sectional structure proposed by the present invention;

[0034] Figure 3 This is a schematic diagram of the structure of the quick replacement module proposed by the present invention;

[0035] Figure 4This is a schematic diagram of the structure of the accommodating tube proposed by the present invention;

[0036] Figure 5 This is a schematic diagram of the structure of the storage plate proposed by the present invention;

[0037] Figure 6 This is a schematic diagram of the structure of the dust collection and processing module proposed by the present invention;

[0038] Figure 7 This is a schematic diagram of the connecting plate structure proposed by the present invention;

[0039] Figure 8 A schematic diagram of the connection plate structure proposed by the present invention;

[0040] Fig. 9 This is a schematic diagram of the structure of the fixing frame proposed by the present invention;

[0041] Fig.10 This is a schematic diagram of the internal structure of the fixing frame proposed by the present invention;

[0042] Fig.11 for Fig.10 Enlarged schematic diagram at point A in the middle.

[0043] In the figure: 1, machine body; 2, dust box; 3, dust collection processing module; 301, cross bar; 302, arc-shaped mosaic frame; 303, connecting plate; 304, vacuum pump; 305, conveying pipe; 306, box door; 307, handle; 308, connecting plate; 309, stepping motor; 310, gear; 311, rectangular groove; 312, movable block; 313, rotating frame; 314, restraining frame; 315, torsion spring; 316, bar frame; 317, rack; 318, sliding frame; 319, rotating shaft; 320, transmission motor; 321, base; 4, pedestal; 5, universal wheel; 6, fixed seat; 7, dust head; 8, quick replacement module; 801, support; 802, screw rod; 803, first motor; 804, connecting rod; 805, The first hydraulic rod; 806, the second hydraulic rod; 807, the strip groove; 808, the back plate; 809, the third hydraulic rod; 810, the shaft rod; 811, the pressure ring; 812, the cross bolt; 813, the accommodating tube; 814, the fourth hydraulic rod; 815, the second motor; 816, the cross screwdriver; 817, the annular magnet; 818, the fixing frame; 819, the suction cup; 820, the air guide tube; 821, the vacuum pump; 822, the storage plate; 823, the curved groove; 824, the curved mouth; 825, the torsion spring; 826, the pressure plate; 827, the side groove; 828, the insertion rod; 829, the connecting spring; 830, the exhaust hole; 831, the distance sensor; 832, the ventilation hole; 833, the one-way pressure valve; 9, the bonding sheet; 10, the cutting machine; 11, the saw blade. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0045] The cutting device for anti-deformation door cover disclosed in the present invention is mainly used in the scenario where the saw blade of the existing cutting device cannot be quickly replaced.

[0046] Reference Figure 1-11 The invention discloses a cutting device for anti-deformation door cover, comprising a machine body 1, a dust box 2 is arranged outside the machine body 1, a plurality of symmetrical universal wheels 5 are connected to the bottom of the dust box 2 by bolts, a dust processing module 3 is arranged outside the dust box 2, the dust processing module 3 is located on the side of the machine body 1 close to the dust box 2, a quick replacement module 8 is arranged at the bottom of the machine body 1, and a pedestal 4 is arranged below the quick replacement module 8, the quick replacement module 8 includes a shaft 810, a cutting machine 10 is arranged below the machine body 1, and a sticker is arranged on the cutting machine 10 The inner wall of the fitting sheet 9 is connected to the outside of the shaft 810 by bolts, and a saw blade 11 is provided on the outside of the shaft 810, and a pressure ring 811 is provided on the side of the saw blade 11 away from the fitting sheet 9. The pressure ring 811 is located on the outside of the shaft 810, and a cross bolt 812 is arranged in the pressure ring 811. A receiving tube 813 is provided on the side of the saw blade 11 away from the cutting machine 10, and a cross screwdriver 816 is arranged in the receiving tube 813. The outside of the cross screwdriver 816 is fitted with a side of the cross bolt 812 close to the receiving tube 813.

[0047] When the door frame plate material is conveyed into the cutting equipment and the plate material is cut by the cutting machine 10, when the saw blade 11 is severely worn, the worn saw blade 11 is replaced by the quick replacement module 8, and in the process of cutting the door panel, the continuously generated wood chips and dust are collected by the dust collection module 3; the equipment utilizes the quick replacement module 8 to quickly and conveniently disassemble and install the saw blade 11 that is worn due to long-term cutting operation, thereby avoiding the tedious manual disassembly and installation of the saw blade 11, shortening the downtime of the equipment in the cutting operation, and ensuring the working efficiency of the equipment.

[0048] The bottom of the machine body 1 is connected with two symmetrical supports 801 by bolts. Both supports 801 are provided with round holes. The same screw rod 802 is rotatably connected in the round holes through bearings. The outside of one of the supports 801 is connected with a first motor 803 by bolts. The output end of the first motor 803 is connected to one side of the screw rod 802 through a coupling. The bottom of the machine body 1 is connected with a second hydraulic rod 806 by bolts. The output end of the second hydraulic rod 806 is connected to the outside of the cutting machine 10 by bolts. A connecting rod 804 is provided on the outside of the screw rod 802. The connecting rod 804 is connected with the first hydraulic rod 806 by bolts. 05, a strip groove 807 is provided on the upper side of the pedestal 4, a back plate 808 is slidably connected in the strip groove 807, a third hydraulic rod 809 is connected to the upper side of the pedestal 4 by bolts, and the output end of the third hydraulic rod 809 is connected to the side of the back plate 808 away from the screw rod 802 by bolts; the side of the back plate 808 close to the cutting machine 10 is connected to two symmetrical placement plates 822 by bolts, and the two placement plates 822 are both provided with curved grooves 823, and the inner wall of one of the curved grooves 823 is provided with a curved opening 824, so that the placement plate 822 with the curved opening 824 is connected to the cutting machine 10 by bolts. There is a boss, a cutout is formed on the boss, a round rod is connected in the cutout by bolts, a torsion spring 825 is wrapped around the outside of the round rod, one end of the torsion spring 825 is connected to the outside of the boss by bolts, and the other end is connected to a pressure plate 826 by bolts, and the inner wall of the accommodating cylinder 813 away from the cutting machine 10 is connected to the fourth hydraulic rod 814 by bolts; the output end of the fourth hydraulic rod 814 is connected to the second motor 815 by bolts, and the output end of the second motor 815 is connected to the side of the accommodating cylinder 813 close to the pressure ring 811 by bolts. The annular magnet 817 is fitted with the outer part of the pressure ring 811; the outer part of the accommodating tube 813 is connected to the fixing frame 818 by bolts, and the fixing frame 818 is provided with three fine holes equidistantly distributed around the circumference, and the fine holes are connected with suction cups 819 by bolts, and the side of the suction cup 819 away from the cutting machine 10 is provided with an air duct 820, and the end of the air duct 820 away from the suction cup 819 is provided with a vacuum pump 821, and the outer part of the vacuum pump 821 is connected to the outer part of the accommodating tube 813 by bolts, and the output end of the vacuum pump 821 on the same side is connected to the end of the air duct 820 away from the cutting machine 10 through a conduit.

[0049] After the saw blade 11 installed on the cutting machine 10 is worn, the cutting machine 10 is turned off, and the first motor 803 is started. The first motor 803 drives the screw rod 802 to rotate, so that the first hydraulic rod 805 on the connecting rod 804 is close to the worn saw blade 11. The first hydraulic rod 805 is started, and the output end of the first hydraulic rod 805 is extended, so that the accommodating tube 813 connected thereto is close to the saw blade 11. After the suction cup 819 on the fixed frame 818 is in contact with the surface of the saw blade 11, the first hydraulic rod 805 is turned off, and the vacuum pump 821 is started. The vacuum pump 821 drives the suction cup 819 to be adsorbed on the surface of the saw blade 11, and the fourth hydraulic rod 814 is started. The output end section of the fourth hydraulic rod 814 is extended to drive the cross screwdriver 816 to extend out of the accommodating tube 813 and insert it into the cross groove on the cross bolt 812. The second motor 815 is started, and the second motor 815 drives the cross screwdriver 816 to rotate, so that the cross bolt 812 is screwed out of the shaft rod 810 and magnetically locked. The pressure ring 811 which loses the pressure of the cross bolt 812 will be attracted by the annular magnet 817, and the first hydraulic rod 805 is started. The output end of the first hydraulic rod 805 is shortened, thereby bringing out the saw blade 11, the pressure ring 811 and the cross bolt 812, and the first motor 803 is started. The first motor 803 drives the first hydraulic rod 805 back to the side of the back plate 808 away from the cutting machine 10. When the worn saw blade 11 is located above the curved opening 824, the vacuum pump 821 is turned off, and the worn saw blade 11 naturally falls into the curved opening 824, and the third hydraulic rod 809 is started. The output end of the third hydraulic rod 809 pushes the back plate 808 connected to the storage plate 822 to move to the other end on the strip groove 807, so that the new saw blade 11 is located on one side of the accommodating tube 813, and the vacuum pump 821 is started to make the suction cup 819 absorb the new saw blade 11, and the above steps are reversed to install the new saw blade 11 on the cutting machine 10.

[0050] In specific application scenarios, the quick replacement module 8 is mainly suitable for the quick replacement link in the quick replacement process, that is, the quick replacement module 8 can enable the device to more accurately position the installed parts during the process of replacing the saw blade 11, reducing the offset of parts during installation, so that the saw blade 11 can still maintain the best working condition after disassembly and installation, ensuring that the equipment's use function is not affected.

[0051] The dust collection and processing module 3 includes two symmetrical fixing seats 6, and the opposite sides of the two fixing seats 6 are connected to the same cross bar 301 by bolts. One side of the cross bar 301 is movably connected to the dust collection head 7, and the outside of the cross bar 301 is slidably connected to the arc-shaped interlocking frame 302. The outside of the arc-shaped interlocking frame 302 is connected to a connecting plate 308 by bolts. The side of the connecting plate 308 away from the body 1 is connected to a connecting plate 303 by bolts, and the outside of the connecting plate 303 is fixedly connected to the end of the dust collection head 7, and the end of the connecting plate 303 away from the connecting plate 308 is connected to a boss by bolts, and a notch is opened on the boss. A rotating shaft 319 is rotatably connected to the notch through a bearing, and the outside of the rotating shaft 319 is screwed. The bolt is connected with a base 321, and the base 321 is located in the notch. The outside of the boss is connected with a transmission motor 320 by bolts. The output end of the transmission motor 320 is connected to one side of the rotating shaft 319 through a coupling. The base 321 is connected to the side opposite to the dust collector head 7 by bolts. A circular hole is provided on the side of the dust collector head 7 away from the machine body 1, and a delivery pipe 305 is connected in the circular hole by bolts; a circular opening is provided on the upper side of the dust collecting box 2, and the inner wall of the circular opening is connected to the end of the delivery pipe 305 away from the dust collecting box 7 by bolts. The upper side of the dust collecting box 2 is connected with an air pump 304 by bolts, and the output end of the air pump 304 is connected to the delivery pipe 305 through a conduit, and the side of the dust collecting box 2 away from the machine body 1 is hinged. Two symmetrical box doors 306 are connected, and the sides of the two box doors 306 away from the dust box 2 are both connected with handles 307 by bolts. The connecting plate 308 is fitted with the side opposite to the machine body 1. The side of the connecting plate 308 away from the machine body 1 is connected with a stepper motor 309 by bolts. The output end of the stepper motor 309 is connected with a gear 310 through a coupling. A bar frame 316 is provided on the side of the machine body 1 close to the connecting plate 308. A rack 317 is connected in the bar frame 316 by bolts, and the rack 317 is meshed with the gear 310; a rectangular groove 311 is provided on the side of the machine body 1 close to the connecting plate 308. The rectangular groove 311 is located above the bar frame 316, and the rectangular groove 311 is slidably connected to the gear 310. There is a movable block 312, and the side of the movable block 312 away from the body 1 is rotatably connected to a rotating frame 313 through a bearing, and a torsion spring 315 is wrapped around the outside of the rotating frame 313, one end of the torsion spring 315 is connected to the outside of the rotating frame 313 by bolts, and the other end is connected to the outside of the movable block 312 by bolts; the two ends of the rotating frame 313 away from the movable block 312 are connected to the same restraining frame 314 by bolts, the restraining frame 314 is fitted with the side opposite to the outside of the stepping motor 309, and a sliding frame 318 is opened on the side of the body 1 close to the connecting plate 308. The sliding frame 318 is located below the bar frame 316, and the inner wall of the sliding frame 318 is slidably connected to the outside of the connecting plate 308.

[0052] When the machine body 1 starts to cut the door cover plate, the stepper motor 309 is started, and the stepper motor 309 drives the gear 310 to rotate. The rack 317 installed on the machine body 1 is meshed with the gear 310, so that the stepper motor 309 can drive the connected connecting plate 308 to drive the arc-shaped interlocking frame 302 to slide on the cross bar 301. Under the torsion of the torsion spring 315, the restraining frame 314 will fit the connecting plate 308 to the surface of the machine body 1. When the connecting plate 308 moves to the plate cutting position on the machine body 1, the transmission motor 320 is started, and the transmission motor 320 drives the rotating shaft 319 to rotate, so that the dust collector 7 connected to the rotating shaft 319 can rotate according to the angle of the debris splashing, and the vacuum pump 304 is started. The vacuum pump 304 drives the conveying pipe 305, and the debris generated by the machine body 1 is absorbed by the vacuum head 7 and conveyed to the dust box 2 using the conveying pipe 305.

[0053] In specific application scenarios, the dust collection processing module 3 is mainly suitable for the dust collection processing link in the dust collection processing process, that is, the dust collection processing module 3 uses the connecting plate 308, the cross bar 301 and the base 321 to enable the device to adjust the position and angle of debris suction according to the position of the door frame plate on the body 1 and the size of the saw blade 11, thereby improving the response speed of the equipment, reducing the difficulty of adjustment, and ensuring the dust collection effect of the equipment on the cutting debris.

[0054] A plurality of side grooves 827 are evenly formed on the side of the fixed frame 818 near the saw blade 11. The position of the side groove 827 matches the position of the suction cup 819. A plug rod 828 is sealed and slidably connected inside the side groove 827. The plug rod 828 can move inside the side groove 827. The initial length of the plug rod 828 extending out of the side groove 827 is equal to the length of the suction cup 819. A connecting spring 829 is provided on the side wall of the side groove 827. The other end of the connecting spring 829 is fixedly connected to the side wall of the plug rod 828. The setting of the connecting spring 829 improves the elastic reset performance of the plug rod 828, and a plurality of exhaust holes 830 are evenly opened on the peripheral side of the side groove 827. The output end of the other side of the exhaust hole 830 faces the outer surface of the saw blade 11. When the plug rod 828 moves inward along the side groove 827, the plug rod 828 squeezes the internal gas of the side groove 827, and the internal gas of the side groove 827 is discharged along the plurality of exhaust holes 830, thereby performing wind cleaning on the dust and impurities on the outer surface of the saw blade 11, thereby improving the subsequent suction cup 8 19 and the adsorption recovery stability of the saw blade 11, a distance sensor 831 is provided on the side wall of the side groove 827, and the distance sensor 831 is used to detect the distance value between the inner wall of the side groove 827 and the end of the insertion rod 828. A ventilation hole 832 is opened on the side of the side groove 827 close to the dust collector head 7, and a one-way pressure valve 833 is provided inside the ventilation hole 832. The one-way pressure valve 833 is set with a preset pressure value, and the exhaust direction of the one-way pressure valve 833 is along the side groove 827 to the end of the ventilation hole 832. When dust and impurities exist on the outer surface of the saw blade 11 and the saw blade 11 cannot be fixed by means of the suction cup 819, the suction force of the dust collector head 7 increases, and the dust collector head 7 applies suction to the ventilation hole 832, and the one-way pressure valve 833 opens. The suction force acts on the exhaust hole 830 through the side groove 827, and the exhaust hole 830 simultaneously applies suction to the saw blade 11, and cooperates with the suction cup 819 to improve the adsorption and fixing effect of the saw blade 11, thereby ensuring the stability and efficiency of the subsequent transfer.

[0055] In actual use, when the machine body 1 starts to cut the door cover plate, the stepper motor 309 is started, and the stepper motor 309 drives the gear 310 to rotate. The rack 317 installed on the machine body 1 is meshed with the gear 310, so that the stepper motor 309 can drive the connected connecting plate 308 to drive the arc-shaped interlocking frame 302 to slide on the cross bar 301. Under the torsion of the torsion spring 315, the restraining frame 314 will fit the connecting plate 308 to the surface of the machine body 1. When the connecting plate 308 moves to the plate cutting position on the machine body 1, the transmission motor 320 is started, and the transmission motor 320 drives the rotating shaft 319 to rotate, so that the dust collector 7 connected to the rotating shaft 319 can rotate according to the angle of debris splashing, and the vacuum pump 304 is started, and the vacuum pump 304 drives the conveying pipe 305, so that the debris generated by the machine body 1 is absorbed by the dust collector 7 and conveyed to the dust box 2 using the conveying pipe 305.

[0056] After the saw blade 11 installed on the cutting machine 10 is worn, the cutting machine 10 is turned off and the first motor 803 is started. The first motor 803 drives the screw rod 802 to rotate, so that the first hydraulic rod 805 on the connecting rod 804 is close to the worn saw blade 11. The first hydraulic rod 805 is started, and the output end of the first hydraulic rod 805 is extended, so that the accommodating tube 813 connected thereto is close to the saw blade 11. The accommodating tube 813 drives multiple insertion rods 828 to move synchronously toward the end close to the saw blade 11. When the insertion rod 828 and the side wall of the saw blade 11 are squeezed and contacted with each other, the insertion rod 828 squeezes the connecting spring 829 along the side groove 827 to move inward, and the distance value detected by the distance sensor 831 is continuously reduced. The gas inside the side groove 827 is squeezed and discharged along the multiple exhaust holes 830. With the help of the exhaust holes The gas discharged from 830 cleans the outer surface of the saw blade 11 in advance to avoid the subsequent adsorption effect being reduced due to impurities on the outer surface of the saw blade 11 when the suction cup 819 and the saw blade 11 are adsorbed and fixed to each other for transfer. When the distance values ​​detected by the multiple distance sensors 831 are reduced to the set minimum distance preset value, it means that the insertion rod 828 has been completely retracted into the side groove 827, and the suction cup 819 and the outer surface of the saw blade 11 are in contact with each other, completing the adsorption and fixation of the saw blade 11. When the multiple insertion rods 828 are pre-pressed and contacted with the saw blade 11, the position of the saw blade 11 can be calibrated, thereby ensuring the synchronization and stability of the subsequent suction cup 819 when adsorbing and fixing the saw blade, and effectively avoiding the reduction of the adsorption effect when the saw blade 11 is tilted.

[0057] When the distance value detected by a certain distance sensor 831 is greater than the preset maximum distance value, it means that there are still impurities on the outer surface of the saw blade 11 at that location. The transmission motor 320 starts and drives the base 321 to rotate through the rotating shaft 319. The base 321 drives the dust collector head 7 to rotate. When the dust collector head 7 rotates to that side, the suction force of the dust collector head 7 on that side can be used to efficiently remove impurities at a fixed point, thereby preventing the impurities from affecting the subsequent adsorption and fixation of the suction cup 819, thereby further improving the efficiency and stability of replacement.

[0058] When the distance value detected by the distance sensor 831 is less than the set maximum distance preset value and greater than the set minimum distance preset value, it means that the suction cup 819 fixes the saw blade 11 at this time, but the fixing effect has not reached the optimal state. At the same time, the impurities cannot be cleaned only by the fixed-point adsorption of the outer surface of the saw blade 11 by the dust suction head 7. The suction strength of the suction cup 819 on the saw blade 11 is insufficient, and the saw blade 11 is easily separated when the saw blade 11 is driven to move. At this time, after the suction cup 819 on the fixed frame 818 is in contact with the surface of the saw blade 11, the first hydraulic rod 805 is closed, and the vacuum pump 821 is started. The vacuum pump 821 drives The suction cup 819 is adsorbed on the surface of the saw blade 11, and the fourth hydraulic rod 814 is started. The output end section of the fourth hydraulic rod 814 is extended to drive the cross screwdriver 816 to extend from the accommodating tube 813 and insert into the cross groove on the cross bolt 812. The second motor 815 is started. The second motor 815 drives the cross screwdriver 816 to rotate, thereby screwing the cross bolt 812 out of the shaft rod 810 and magnetically attracting it. The pressure ring 811 that loses the pressure of the cross bolt 812 will be attracted by the annular magnet 817, and the first hydraulic rod 805 is started. The output end of the first hydraulic rod 805 is shortened, thereby bringing out the saw blade 11, the pressure ring 811 and the cross bolt 812.

[0059] Afterwards, the suction force of the vacuum pump 304 increases, and the suction force applied by the dust collector 7 to the ventilation hole 832 increases. The one-way pressure valve 833 opens, and suction is applied to the inside of the corresponding side groove 827. Since the position of the insertion rod 828 along the side groove 827 cannot be changed, the negative pressure inside the side groove 827 acts on the exhaust hole 830. The exhaust hole 830 applies negative pressure to the outer surface of the saw blade 11, and cooperates with the adsorption effect of the suction cup 819 to adsorb and fix the saw blade 11, thereby ensuring the subsequent movement stability and safety of the saw blade 11, and preventing the saw blade 11 from falling off and affecting the subsequent replacement efficiency.

[0060] Start the first motor 803, and the first motor 803 drives the first hydraulic rod 805 to return to the side of the back plate 808 away from the cutting machine 10. When the saw blade 11 moves, the stepper motor 309 is started synchronously, and the dust collector head 7 is driven to move synchronously through the mutual engagement of the gear 310 and the rack 317. The movement efficiency of the dust collector head 7 and the saw blade 11 is the same, so the dust collector head 7 always applies suction to the ventilation hole 832, so as to ensure the stability of the movement of the saw blade 11. When the worn saw blade 11 is located above the curved opening 824, the vacuum pump 821 is turned off, and the worn saw blade 11 naturally falls into the curved opening 824.

[0061] The third hydraulic rod 809 is started, and the output end of the third hydraulic rod 809 pushes the back plate 808 connected to the storage plate 822 to move to the other end on the strip groove 807, so that the new saw blade 11 is located on one side of the accommodating tube 813, and when the fixed frame 818 moves, it drives multiple insertion rods 828 to move synchronously, and multiple insertion rods 828 are in contact with and fit with the new saw blade 11 at the same time. Then, multiple insertion rods 828 cooperate to realize the positioning calibration of the position of the new saw blade 11, effectively improving the accuracy and stability of the subsequent adsorption and fixation of the new saw blade 11. When the insertion rod 828 continues to move along the inside of the side groove 827, the distance value detected by the distance sensor 831 continues to decrease. When the distance value detected by the distance sensor 831 reaches the set minimum distance value, it means that the suction cup 819 is in contact with the side wall of the new saw blade 11 at this time, and the vacuum pump 821 is started to make the suction cup 819 adsorb the new saw blade 11, and the above steps are reversed to install the new saw blade 11 on the cutting machine 10.

[0062] The cutting method of the anti-deformation door cover plate, using the cutting equipment of the anti-deformation door cover plate, comprises the following steps:

[0063] Step 1: transport the door frame panel into the cutting equipment and use the cutting machine 10 to cut the panel. When the saw blade 11 is severely worn, the quick replacement module 8 replaces the worn saw blade 11. During the process of cutting the door panel, the dust collection module 3 collects the continuously generated wood chips and dust.

[0064] Step 2: When the fixing frame 818 moves toward the end of the saw blade 11, the insertion rod 828 is squeezed and contacted with the side wall of the saw blade 11, and the insertion rod 828 moves inward along the side groove 827. The distance value detected by the distance sensor 831 decreases, and the internal gas of the side groove 827 is discharged along the multiple exhaust holes 830 and the outer surface of the saw blade 11 is cleaned by wind.

[0065] Step 3: When the distance value detected by a certain distance sensor 831 is greater than the set maximum distance value, the dust suction head 7 rotates to a corresponding position, and the dust suction head 7 absorbs and recovers dust and impurities on the outer surface of the saw blade 11.

[0066] Step 4. When the distance value detected by the distance sensor 831 is less than the set maximum distance preset value and greater than the set minimum distance preset value, the suction force of the dust collector head 7 increases, the one-way pressure valve 833 opens, the ventilation hole 832 is sucked and applies negative pressure to the side groove 827, and the side groove 827 applies negative pressure adsorption to the side wall of the saw blade 11 through multiple exhaust holes 830.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for anti-deformation door cover, comprising a body (1), characterized in that: A dust collection box (2) is provided outside the machine body (1), and a dust collection processing module (3) is provided outside the dust collection box (2); and a quick replacement module (8) is provided at the bottom of the machine body (1); The dust collection and processing module (3) comprises two symmetrical fixing seats (6), and a same crossbar (301) is provided on opposite sides of the two fixing seats (6), and a dust collecting head (7) is movably connected to one side of the crossbar (301); The quick replacement module (8) comprises a shaft (810), a cutting machine (10) is provided below the body (1), and a saw blade (11) is provided outside the shaft (810), a receiving tube (813) is provided on the side of the saw blade (11) away from the cutting machine (10), a fixing frame (818) is provided outside the receiving tube (813), a plurality of side grooves (827) are evenly provided on the side of the fixing frame (818) close to the saw blade (11), a plug rod (828) is sealingly and slidably connected inside the side groove (827), a plurality of exhaust holes (830) are evenly provided on the peripheral side surface of the side groove (827), a distance sensor (831) is provided on the side wall of the side groove (827), a ventilation hole (832) is provided on the side of the side groove (827) close to the dust collector (7), and a one-way pressure valve (833) is provided inside the ventilation hole (832).

2. The cutting device for anti-deformation door cover according to claim 1, characterized in that: The output end on the other side of the exhaust hole (830) faces the outer surface of the saw blade (11); the side wall of the side groove (827) is provided with a connecting spring (829); the other end of the connecting spring (829) is fixedly connected to the side wall of the insertion rod (828); the distance sensor (831) is used to detect the distance value between the inner wall of the side groove (827) and the end of the insertion rod (828); the one-way pressure valve (833) is provided with a preset pressure value, and the exhaust direction of the one-way pressure valve (833) is along the side groove (827) to the end of the ventilation hole (832).

3. The cutting device for anti-deformation door cover according to claim 1, characterized in that: The bottom of the dust box (2) is provided with a plurality of symmetrical universal wheels (5); the dust processing module (3) is located on a side of the machine body (1) close to the dust box (2); the cutting machine (10) is provided with a bonding sheet (9); the inner wall of the bonding sheet (9) is fixedly connected to the outside of the shaft (810); a pressure ring (811) is provided on the side of the saw blade (11) away from the bonding sheet (9); the pressure ring (811) is located on the outside of the shaft (810); a cross bolt (812) is provided in the pressure ring (811); a cross screwdriver (816) is provided in the accommodating tube (813); the outside of the cross screwdriver (816) is in contact with a side of the cross bolt (812) close to the accommodating tube (813).

4. The cutting device for anti-deformation door cover according to claim 1, characterized in that: A pedestal (4) is provided below the quick-replacement module (8); two symmetrical supports (801) are provided at the bottom of the machine body (1); a circular hole is provided on each of the two supports (801); a same screw rod (802) is rotatably connected in the circular hole via a bearing; a first motor (803) is provided outside one of the supports (801); an output end of the first motor (803) is connected to one side of the screw rod (802) via a coupling; a second hydraulic rod (806) is provided at the bottom of the machine body (1); and the second hydraulic rod The output end of (806) is fixedly connected to the outside of the cutting machine (10), and a connecting rod (804) is provided on the outside of the screw rod (802), and a first hydraulic rod (805) is provided on the connecting rod (804). A strip groove (807) is provided on the upper side of the base (4), and a back plate (808) is slidably connected in the strip groove (807). A third hydraulic rod (809) is provided on the upper side of the base (4), and the output end of the third hydraulic rod (809) is fixedly connected to the side of the back plate (808) away from the screw rod (802).

5. The cutting device for anti-deformation door cover according to claim 4, characterized in that: Two symmetrical storage plates (822) are provided on the side of the back plate (808) close to the cutting machine (10), and the two storage plates (822) are both provided with curved grooves (823), and the inner wall of one of the curved grooves (823) is provided with a curved opening (824), and the storage plate (822) provided with the curved opening (824) is provided with a boss on the side close to the cutting machine (10), and a notch is provided on the boss, and a round rod is connected in the notch by bolts, and a torsion spring (825) is surrounded by the outside of the round rod, and one end of the torsion spring (825) is fixedly connected to the outside of the boss, and the other end of the torsion spring (825) is provided with a pressure plate (826).

6. The cutting device for anti-deformation door cover according to claim 3, characterized in that: A fourth hydraulic rod (814) is provided on the inner wall of the accommodating cylinder (813) away from the cutting machine (10); a second motor (815) is provided at the output end of the fourth hydraulic rod (814); the output end of the second motor (815) is connected to a side of a cross screwdriver (816) close to the accommodating cylinder (813) through a coupling; an annular magnet (817) is provided on the side of the accommodating cylinder (813) close to the pressure ring (811); the annular magnet (817) is in contact with the outside of the pressure ring (811); and the fixing frame ( 818) is provided with three circumferentially equidistant fine holes, each of which is provided with a suction cup (819), and an air guide tube (820) is provided on the side of the suction cup (819) away from the cutting machine (10), and a vacuum pump (821) is provided on the end of the air guide tube (820) away from the suction cup (819), and the outside of the vacuum pump (821) is fixedly connected to the outside of the accommodating tube (813), and the output end of the vacuum pump (821) on the same side is connected to the end of the air guide tube (820) away from the cutting machine (10) through a conduit.

7. The cutting device for anti-deformation door cover according to claim 1, characterized in that: The outside of the cross bar (301) is slidably connected to an arc-shaped embedded frame (302), the outside of the arc-shaped embedded frame (302) is provided with a connecting plate (308), a connecting plate (303) is provided on the side of the connecting plate (308) away from the machine body (1), the outside of the connecting plate (303) is fixedly connected to the end of the dust collector head (7), a boss is provided on the end of the connecting plate (303) away from the connecting plate (308), a notch is provided on the boss, and a rotating shaft is movably connected in the notch. A shaft (319) is provided on the outside of the rotating shaft (319), and the base (321) is located in the notch. A transmission motor (320) is provided on the outside of the boss, and the output end of the transmission motor (320) is connected to one side of the rotating shaft (319) through a coupling. The base (321) is fixedly connected to the side opposite to the dust collector head (7). A circular hole is provided on the side of the dust collector head (7) away from the machine body (1), and a delivery pipe (305) is provided in the circular hole.

8. The cutting device for anti-deformation door cover according to claim 7, characterized in that: The upper side of the dust box (2) is provided with a circular opening, the inner wall of which is fixedly connected to the end of the conveying pipe (305) away from the dust collecting head (7), the upper side of the dust box (2) is provided with an air pump (304), the output end of the air pump (304) is connected to the conveying pipe (305) via a conduit, and the side of the dust box (2) away from the machine body (1) is connected to two symmetrical box doors (306) via hinges, and the two box doors (306) are both provided with a handle (306) on the side away from the dust box (2). 7), the connecting plate (308) is fitted with a side opposite to the machine body (1), a stepper motor (309) is provided on a side of the connecting plate (308) away from the machine body (1), an output end of the stepper motor (309) is connected to a gear (310) via a coupling, a bar frame (316) is provided on a side of the machine body (1) close to the connecting plate (308), a rack (317) is provided in the bar frame (316), and the rack (317) is meshed with the gear (310).

9. The cutting device for anti-deformation door cover according to claim 8, characterized in that: A rectangular groove (311) is provided on a side of the machine body (1) close to the connecting plate (308), the rectangular groove (311) is located above the bar frame (316), a movable block (312) is slidably connected in the rectangular groove (311), a side of the movable block (312) away from the machine body (1) is movably connected to a rotating frame (313), and a torsion spring (315) is surrounded by the outside of the rotating frame (313), one end of the torsion spring (315) is fixedly connected to the outside of the rotating frame (313), and the torsion spring (315) is fixedly connected to the outside of the rotating frame (313). ) is fixedly connected to the outside of the movable block (312), and the two ends of the rotating frame (313) away from the movable block (312) are provided with a same restraining frame (314), and the restraining frame (314) is in contact with the side opposite to the outside of the stepping motor (309), and a sliding frame (318) is provided on the side of the body (1) close to the connecting plate (308), and the sliding frame (318) is located below the bar frame (316), and the inner wall of the sliding frame (318) is slidably connected to the outside of the connecting plate (308).

10. A method for cutting an anti-deformation door cover, using the anti-deformation door cover cutting device according to claim 1, characterized in that: The steps include: Step 1: conveying the door cover plate into the cutting device and using the cutting machine (10) to cut the plate; when the saw blade (11) is severely worn, the quick replacement module (8) replaces the worn saw blade (11); during the process of cutting the door plate, the dust collection module (3) collects the continuously generated wood chips and dust; Step 2: When the fixing frame (818) moves toward the end of the saw blade (11), the insertion rod (828) is pressed into contact with the side wall of the saw blade (11), and the insertion rod (828) moves inward along the side groove (827), and the distance value detected by the distance sensor (831) decreases, and the gas inside the side groove (827) is discharged along the multiple exhaust holes (830) and the outer surface of the saw blade (11) is cleaned by wind. Step 3: When the distance value detected by a certain distance sensor (831) is greater than the set maximum distance value, the dust suction head (7) rotates to a corresponding position, and the dust suction head (7) absorbs and recovers dust and impurities on the outer surface of the saw blade (11); Step 4: When the distance value detected by the distance sensor (831) is less than the set maximum distance preset value and greater than the set minimum distance preset value, the suction force of the dust collector head (7) increases, the one-way pressure valve (833) opens, the ventilation hole (832) is sucked and applies negative pressure to the side groove (827), and the side groove (827) applies negative pressure adsorption to the side wall of the saw blade (11) through multiple exhaust holes (830).

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