A printing cutting machine

Abstract

The present invention provides a printing and cutting machine, which relates to the technical field of cutting equipment. The printing and cutting machine comprises a workbench, a gantry is fixedly arranged on the upper surface of the workbench, a pressurizing component is arranged inside the gantry, swing components are arranged on both sides of the lower end of the gantry, a paper stopper component is arranged on the upper surface of the workbench, a cutting component is arranged on the outer side of the gantry, a cleaning component is arranged outside the cutting component, and paper is placed on the upper surface of the workbench, and the paper can be blocked and moved by the paper stopper component and the swing component, and the paper can be pressed by the pressurizing component. Through the cooperation of the swing component and the paper stopper component, the present invention can make the paper be pushed out by the paper stopper component and pushed out by the swing component during the cutting process, so that the staff can greatly improve the work efficiency and reduce the physical labor of the staff when performing the cutting work.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, in particular to a printing and cutting machine. Background Art

[0002] Printing is a technology that transfers ink to the surface of paper, fabric, plastic, leather and other materials through processes such as plate making, inking and pressurization to copy the contents of the original manuscripts in batches. In the current paper printing process, usually after printing, the paper needs to be stored in a storage box to prepare for the paper cutting process to cut off the connection between the two ends of the paper, so that the paper is divided into individual sheets for easy packaging later.

[0003] When the existing cutting machine is cutting the paper, the paper arrangement is generally operated manually. When the staff moves and arranges the paper, they often need to put their hands over the blades and go deep into the machine to take out the paper. This operation is less safe. If the machine fails and the blade falls, it will cause harm to the health of the staff. It is time-consuming and laborious for the staff to move the paper, and the work efficiency is low. At the same time, when the paper is cut, the staff needs to put their hands close to the blade to collect the cut paper scraps. In this process, there will be safety hazards when the staff's hands are close to the blade.

[0004] Existing cutting machines usually have a pressing plate or a pressing block for pressing the paper, so that the paper will be pressed before cutting to ensure that the paper will not deviate during the cutting process, thereby ensuring the accuracy of paper cutting. However, the pressing plate in the existing cutting machine can often only press a part of the paper, so it is possible that other parts of the paper are not pressed tightly or deviate. If a pressing block is used to press the paper, the pressing block is large and inconvenient to adjust. In this way, when pressing papers of different sizes, it cannot adapt well to papers of different sizes. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a printing and cutting machine that solves the problems of safety hazards during paper movement and operation and inaccurate cutting caused by unstable paper pressing.

[0007] (II) Technical content

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a printing and cutting machine, comprising a workbench, a gantry is fixedly arranged on the upper surface of the workbench, a pressurizing component is arranged inside the gantry, swing components are arranged on both sides of the lower end of the gantry, a paper stopper is arranged on the upper surface of the workbench, a cutting component is arranged on the outer side of the gantry, a cleaning component is arranged outside the cutting component, paper is placed on the upper surface of the workbench, the paper can be blocked and moved by the paper stopper and the swing component, the paper can be pressed by the pressurizing component, and the paper can be cut by the cutting component;

[0009] The swing assembly includes a fixed frame fixedly arranged on the upper surface of the workbench, a rotating plate rotatably arranged inside the gantry, and a rotating motor fixedly connected to the upper surface of the workbench, a rotating shaft rotatably arranged inside the fixed frame, a first telescopic rod fixedly connected to the outside of the rotating shaft, a connecting shaft fixedly arranged on the outer surface of the rotating plate on a side surface close to the rotating motor, the telescopic end of the first telescopic rod is connected to the connecting shaft, and gears are fixedly arranged on the output end of the rotating motor and the outside of the rotating shaft, and the gears are meshed with each other.

[0010] Through the above technical scheme, when the paper is being cut, it is first blocked and positioned by the paper blocking assembly to determine the cutting position, and then the paper is fully compressed by the pressure assembly, and then the paper is cut at the appropriate position by the cutting assembly. After that, the waste scraps cut from the paper are cleaned up by the cleaning assembly, and finally the paper is swung out of the machine by the swing assembly, which at the same time has the effect of adjusting the angle of the paper.

[0011] Preferably, plate grooves are opened on both sides of the lower end of the gantry, a second fixing rod is fixedly arranged inside the plate groove, an axial hole is opened inside the rotating plate, the rotating plate is placed outside the second fixing rod through the axial hole sleeve, and the rotating plate rotates around the second fixing rod.

[0012] Through the above technical solution, the rotating motor drives the rotating shaft to rotate inside the fixed frame through the gears, and when the rotating shaft rotates, it will apply thrust or pulling force to the rotating plate by extending and retracting the first telescopic rod, so that the rotating plate rotates around the second fixed rod, so that the rotating plate will push the paper to rotate.

[0013] Preferably, the pressurizing assembly includes slide rails fixedly arranged on both sides of the inner top surface of the gantry, two hydraulic rods are arranged inside the slide rails, the output ends of the hydraulic rods are fixedly connected to the first bracket and the second bracket, the lower end of the first bracket is fixedly connected to the first pressure block, the outer lower end of the second bracket is fixedly connected to the second pressure block, the first pressure block and the second pressure block are provided with storage grooves on both sides of the inner surfaces close to each other, the first pressure block and the second pressure block are provided with third slide grooves on both sides of the inner upper ends, and the third slide grooves are communicated with the storage grooves.

[0014] Through the above technical solution, when the first pressing block and the second pressing block want to be separated, the hydraulic rod moves inside the slide rail, thereby driving the first pressing block and the second pressing block to move, so that the first pressing block and the second pressing block will be separated from each other, thereby expanding the pressing area.

[0015] Preferably, a first connecting rod and a second connecting rod are provided inside the storage groove, and the first connecting rod and the second connecting rod are connected by a central axis, and the first connecting rod and the second connecting rod can rotate horizontally around the central axis, the first connecting rod is below the second connecting rod, and the second connecting rod is above the first connecting rod, and rod holes are provided at the upper ends on both sides of the first pressure block and the lower ends on both sides of the second pressure block, and the rod holes in the first pressure block and the second pressure block are connected to the storage groove, the first connecting rod is fixedly provided with a fixed shaft on the lower surface of the end close to the inside of the second bracket, and the second connecting rod is fixedly provided with a fixed shaft on the upper surface of the end close to the inside of the first bracket, and the fixed shaft is located inside the rod hole.

[0016] Through the above technical solution, the first pressure block and the second pressure block are connected through the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod can slide and extend inside the first pressure block and the second pressure block, so that the first connecting rod and the second connecting rod can play the role of supporting the first pressure block and the second pressure block.

[0017] Preferably, a sliding shaft is fixedly provided on the upper surface of the end of the first connecting rod close to the first pressure block, and a sliding shaft is fixedly provided on the upper surface of the end of the second connecting rod close to the second pressure block, the sliding shaft is located inside the third slide groove, and the upper surfaces of the sliding shafts inside the third slide groove are fixedly connected with push plates, and a bidirectional telescopic rod is fixedly provided in the middle of the outer upper surfaces of the first pressure block and the second pressure block, and the output ends of the bidirectional telescopic rods are connected to the push plates.

[0018] Through the above technical solution, when the bidirectional telescopic rod is extended, the sliding shaft will drive the sliding shaft to move inside the third sliding groove through the push plate, and when the sliding shaft moves, it will drive the first connecting rod and the second connecting rod to move, thereby separating the first pressing block and the second pressing block.

[0019] Preferably, the paper stop assembly includes a back plate fixedly connected to the upper surface of the workbench, a stop block is arranged above the workbench, the stop block is connected to the back plate through a servo electric cylinder, mounting grooves are opened on both sides of the back plate and the stop block, the servo electric cylinder is located inside the mounting groove, and the stop block is fixedly connected to the output end of the servo electric cylinder.

[0020] Through the above technical solution, before the paper is cut, the position of the stopper can be adjusted by the servo electric cylinder to thereby adjust the cutting position of the paper.

[0021] Preferably, the cutting assembly includes a hydraulic cylinder fixedly arranged above the outside of the gantry, the output end of the hydraulic cylinder is fixedly connected to a tool holder, a connecting frame is arranged inside the tool holder, a blade is arranged outside the connecting frame, a plurality of first screw holes are opened inside the tool holder, the connecting frame and the blade, internal bolts are arranged inside the first screw holes, second screw holes are opened inside the connecting frame and the blade, bolts are arranged inside the second screw holes.

[0022] Through the above technical solution, the blade can be first connected and fixed to the connecting frame, and then the connecting frame and the blade holder are connected and fixed, so that the blade can be replaced and disassembled more conveniently.

[0023] Preferably, a slot is provided inside the tool holder, and the connecting frame is located inside the slot.

[0024] Through the above technical solution, the connecting frame can be engaged with the "]"-shaped slot through its own "T"-shaped protrusion, so that the connecting frame can be inserted into the blade holder and preliminarily fixed, which makes it more convenient to install the blade.

[0025] Preferably, a first fixed rod is fixedly provided on both sides of the outside of the tool holder, a support rod is fixedly provided on both sides of the outside of the gantry, a rotating rod is placed on the outside of the support rod, a first slide groove and a second slide groove are provided inside the rotating rod, the first fixed rod is located inside the second slide groove, a turntable is provided on both sides of the outside of the gantry, a disk rod is fixedly provided on the outside of the turntable, the disk rod is located inside the first slide groove, a transmission motor is fixedly provided on both sides of the upper surface of the gantry, a transmission belt is provided at the output end of the transmission motor, and the transmission belt is located inside the turntable.

[0026] Through the above technical solution, the transmission motor drives the turntable to rotate through the transmission belt, and the disk rod above the outside of the turntable will be driven to rotate together, the rotating rod located outside the disk rod will be driven by the disk rod to rotate around the support rod, and the end of the rotating rod will be raised or lowered. At the same time, the first fixed rod located inside the rotating rod will also be driven by the end of the rotating rod to rise or fall. Because the first fixed rod is fixedly connected to the tool holder, the first rotating rod can drive the cutting assembly to rise and fall.

[0027] Preferably, the cleaning assembly includes an electric slide fixedly arranged on the outside of the tool holder, a moving block is arranged inside the electric slide, a slider is fixedly connected to the lower end of the outside of the moving block, and the slider is in contact with the tool holder and the blade on a side surface close to the tool holder.

[0028] Through the above technical solution, after the cutting component completes cutting the paper, the cleaning component can be moved in contact with the surface of the knife holder and the blade, so as to clean the scraps cut from the paper, thereby ensuring that the workbench surface is clean and tidy.

[0029] (III) Beneficial effects

[0030] The present invention provides a printing and cutting machine. It has the following beneficial effects:

[0031] 1. The present invention, through the cooperation of the swing component and the paper stop component, can make the paper be pushed out by the paper stop component and the swing component during the cutting process, so that the staff can greatly improve the work efficiency and reduce the physical labor of the staff when performing the cutting work.

[0032] 2. The present invention is provided with a pressure component, which can be used to press and fix the paper, so that the paper will not easily shake or shift during cutting; at the same time, the pressure component can also adjust the size of its own pressing area, so that paper of different sizes can be pressed and fixed.

[0033] 3. The present invention also provides a cutting assembly and a structure for assisting the lifting of the cutting assembly. When the lifting device in the cutting assembly fails, the structure for assisting the lifting of the cutting assembly will support and engage the blade inside the cutting assembly, thereby preventing the blade from falling directly and avoiding damage to the hands of the staff.

[0034] 4. The present invention is also provided with a cleaning component. When the cutting work is completed, the cleaning component will automatically push the scraps on one side of the blade so that the scraps leave the workbench surface, thereby keeping the workbench surface clean and tidy at all times. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a front schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the back side of the overall structure of the present invention;

[0037] Figure 3 It is a three-dimensional schematic diagram of the structure of paper, pressure component and swing component in the present invention;

[0038] Figure 4 It is a top view schematic diagram of the structures such as paper, pressurizing components and gantry in the present invention;

[0039] Figure 5 It is a bottom view schematic diagram of the pressurizing assembly and gantry structure in the present invention;

[0040] Figure 6 It is a schematic top view of the structure of the pressurizing component and the like in the present invention;

[0041] Figure 7 It is a three-dimensional schematic diagram of the structure of the pressurizing component and the like in the present invention;

[0042] Figure 8 It is a three-dimensional schematic diagram of the structures of the bidirectional telescopic rod, the first connecting rod and the second connecting rod in the present invention;

[0043] Fig. 9 It is a schematic diagram of the structures of the cutting component and the cleaning component in the present invention;

[0044] Fig.10 It is a schematic diagram of the structure of the cutting components etc. in the present invention;

[0045] Fig.11 It is a schematic diagram of the structure disassembly of the cutting components etc. in the present invention;

[0046] Fig.12 It is a schematic diagram of the structure of the paper stopper assembly and the like in the present invention;

[0047] Fig.13 It is a schematic diagram of the structure of the block and the servo electric cylinder in the present invention;

[0048] Fig.14 It is a three-dimensional schematic diagram of the structure of the swing assembly and the like in the present invention;

[0049] Fig.15 It is a schematic diagram of the swing assembly and other structures in the present invention from another angle.

[0050] Among them, 100, workbench; 200, back plate; 201, stopper; 202, servo electric cylinder; 203, mounting slot; 300, paper; 400, fixed frame; 401, first telescopic rod; 402, gear; 403, rotating motor; 404, rotating plate; 405, connecting shaft; 406, rotating shaft; 407, shaft hole; 500, tool holder; 501, transmission motor; 502, hydraulic cylinder; 503, turntable; 504, first fixed rod; 505, rotating rod; 506, disk rod; 507, first slide; 508, support rod; 509, blade; 510, connecting frame; 511, second slide; 512 , inner bolt; 513, transmission belt; 514, slot; 515, first screw hole; 516, second screw hole; 600, electric slide; 601, moving block; 602, slider; 700, hydraulic rod; 701, slide rail; 702, gantry; 703, first pressure block; 704, first bracket; 705, second bracket; 706, plate slot; 707, two-way telescopic rod; 708, second fixed rod; 709, second pressure block; 710, first connecting rod; 711, second connecting rod; 712, storage slot; 713, third slide slot; 714, sliding shaft; 715, push plate; 716, middle shaft; 717, fixed shaft. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] like Figure 1 - Fig.15 As shown, an embodiment of the present invention provides a printing and cutting machine, including a workbench 100, a gantry 702 is fixedly arranged on the upper surface of the workbench 100, a pressurizing component is arranged inside the gantry 702, swing components are arranged on both sides of the lower end of the gantry 702, a paper stopper component is arranged on the upper surface of the workbench 100, a cutting component is arranged on the outer side of the gantry 702, a cleaning component is arranged outside the cutting component, a paper 300 is placed on the upper surface of the workbench 100, the paper 300 can be blocked and moved by the paper stopper component and the swing component, the paper 300 can be pressed by the pressurizing component, and the paper 300 can be cut by the cutting component;

[0053] like Figure 1 - Figure 3 , Fig.14 - Fig.15As shown, the swing assembly includes a fixed frame 400 fixedly arranged on the upper surface of the workbench 100, and also includes a rotating plate 404 rotatably arranged inside the gantry 702, and a rotating motor 403 fixedly connected to the upper surface of the workbench 100, a rotating shaft 406 is rotatably arranged inside the fixed frame 400, and a first telescopic rod 401 is fixedly connected to the outside of the rotating shaft 406, and a connecting shaft 405 is fixedly arranged on the outer surface of the rotating plate 404 on a side surface close to the rotating motor 403, and the telescopic end of the first telescopic rod 401 is connected to the connecting shaft 405, and a gear 402 is fixedly arranged on the output end of the rotating motor 403 and the outside of the rotating shaft 406, and the gears 402 are meshed with each other, and the rotating motor 403 can rotate through The gear 402 drives the rotating shaft 406 to rotate, and the rotating shaft 406 drives the first telescopic rod 401 to rotate together with it. Because the first telescopic rod 401 is connected to the rotating plate 404 through the connecting shaft 405, the first telescopic rod 401 is adjusted through the connecting shaft 405 while rotating, so that the first telescopic rod 401 is always connected to the rotating plate 404. Because the rotating plate 404 and the first telescopic rod 401 have different rotation axes, the rotating plate 404 has the second fixed rod 708 as the rotation axis, and the first telescopic rod 401 has the rotating shaft 406 as the rotation axis. Therefore, the first telescopic rod 401 will extend or contract autonomously when rotating, thereby realizing the function of rotating the rotating plate 404.

[0054] Plate grooves 706 are provided on both sides of the lower end of the gantry 702, and a second fixing rod 708 is fixedly arranged inside the plate grooves 706. An axial hole 407 is provided inside the rotating plate 404, and the rotating plate 404 is placed on the outside of the second fixing rod 708 through the axial hole 407. The rotating plate 404 rotates around the second fixing rod 708. When the rotating plate 404 rotates around the second fixing rod 708, the paper 300 placed inside the gantry 702 will be driven to rotate together, so that the direction of the paper 300 can be automatically adjusted, thereby improving work efficiency and making the work of the staff less laborious.

[0055] like Figure 1 - Figure 8As shown, the pressurizing assembly includes slide rails 701 fixedly arranged on both sides of the top surface of the gantry 702, two hydraulic rods 700 are arranged inside the slide rails 701, the output end of the hydraulic rod 700 is fixedly connected to the first bracket 704 and the second bracket 705, the lower end of the first bracket 704 is fixedly connected to the first pressure block 703, the lower end of the second bracket 705 is fixedly connected to the second pressure block 709, the first pressure block 703 and the second pressure block 709 are provided with storage grooves 712 on the surfaces close to each other, and the upper ends of the first pressure block 703 and the second pressure block 709 are fixedly connected to the first pressure block 703 and the second pressure block 709. A third slide groove 713 is provided, and the third slide groove 713 is connected to the storage groove 712. When the first pressing block 703 and the second pressing block 709 press papers 300 of different sizes, it is necessary to adjust the distance between the first pressing block 703 and the second pressing block 709 according to the size of the papers 300. When the first pressing block 703 and the second pressing block 709 are separated, the hydraulic rod 700 will move inside the slide rail 701, so that the hydraulic rod 700 will drive the first pressing block 703 and the second pressing block 709 to move through the first bracket 704 and the second bracket 705.

[0056] A first connecting rod 710 and a second connecting rod 711 are arranged inside the storage groove 712. The first connecting rod 710 and the second connecting rod 711 are connected by a central axis 716. The first connecting rod 710 and the second connecting rod 711 can rotate horizontally around the central axis 716. The first connecting rod 710 is below the second connecting rod 711, and the second connecting rod 711 is above the first connecting rod 710. Rod holes are provided at the upper ends of both sides of the first pressing block 703 and the lower ends of both sides of the second pressing block 709. The rod holes in the first pressing block 703 and the second pressing block 709 are both connected to the storage groove 712. The first connecting rod 710 is below the end near the inside of the second bracket 705. A fixed shaft 717 is fixedly provided on the surface, and a fixed shaft 717 is fixedly provided on the upper surface of the end of the second connecting rod 711 near the inside of the first bracket 704, and the fixed shaft 717 is located inside the rod hole. The first connecting rod 710 and the second connecting rod 711 are located inside the storage groove 712 and are connected to the first pressing block 703 and the second pressing block 709 through the fixed shaft 717 and the rod hole. In this way, the ends of the fixed shaft 717 of the first connecting rod 710 and the second connecting rod 711 will not slide easily, but will rotate through the fixed shaft 717. At the same time, the first connecting rod 710 and the second connecting rod 711 are cross-arranged and cross-rotated through the central axis 716.

[0057] The first connecting rod 710 is fixedly provided with a sliding shaft 714 on the upper surface of the end near the first pressure block 703, and the second connecting rod 711 is fixedly provided with a sliding shaft 714 on the upper surface of the end near the second pressure block 709. The sliding shaft 714 is located inside the third sliding groove 713, and the upper surface of the sliding shaft 714 inside the third sliding groove 713 is fixedly connected with a push plate 715. A two-way telescopic rod 707 is fixedly provided in the middle of the outer upper surface of the first pressure block 703 and the second pressure block 709, and the output ends of the two-way telescopic rod 707 are connected to the push plate 715. The other ends of the first connecting rod 710 and the second connecting rod 711 are provided with a sliding shaft 714, and the sliding shaft 714 is located inside the third sliding groove 713. In this way, when the first connecting rod 710 and the second connecting rod 711 are cross-extended, they will move inside the third sliding groove 713 through the sliding shaft 714, thereby playing the effect of adjusting the distance between the first pressure block 703 and the second pressure block 709.

[0058] like Figure 1 - Figure 2 , Fig.12 - Fig.13 As shown, the paper stopper assembly includes a back plate 200 fixedly connected to the upper surface of the workbench 100, a stopper 201 is arranged above the workbench 100, the stopper 201 is connected to the back plate 200 through a servo electric cylinder 202, mounting grooves 203 are provided on both sides of the back plate 200 and the stopper 201, the servo electric cylinder 202 is located inside the mounting groove 203, the stopper 201 is fixedly connected to the output end of the servo electric cylinder 202, the servo electric cylinder 202 installed inside the back plate 200 adjusts the position of the stopper 201 by extending or contracting, and the paper 300 is in contact with the stopper 201, so that the position of the paper 300 can be adjusted according to the position of the stopper 201, so that the cutting position of the paper 300 is aligned with the cutting edge position of the blade 509.

[0059] like Figure 1 - Figure 2 , Fig. 9 - Fig.11 As shown, the cutting assembly includes a hydraulic cylinder 502 fixedly arranged above the outside of the gantry 702, and the output end of the hydraulic cylinder 502 is fixedly connected to the tool holder 500. The tool holder 500 is lifted and lowered by the extension and contraction of the hydraulic cylinder 502 to cut the paper 300. A connecting frame 510 is arranged inside the tool holder 500, and a blade 509 is arranged outside the connecting frame 510. A plurality of first screw holes 515 are provided inside the tool holder 500, the connecting frame 510 and the blade 509, and inner bolts 512 are provided inside the first screw holes 515. Second screw holes 516 are provided inside the connecting frame 510 and the blade 509, and bolts are provided inside the second screw holes 516. The blade 509 is first connected to the connecting frame 510 by bolts, and then the tool holder 500, the connecting frame 510 and the blade 509 are simultaneously connected and fixed by the inner bolts 512.

[0060] A slot 514 is provided inside the tool holder 500, and the connecting frame 510 is located inside the slot 514. The connecting frame 510 is engaged with the slot 514, so that when installing the blade 509, the blade 509 is first fixed to the connecting frame 510, and then the blade 509 and the connecting frame 510 are inserted into the slot 514 together. In this way, the blade 509 can be preliminarily fixed under the engagement of the slot 514 and the connecting frame 510, so that the subsequent installation of the inner bolt 512 can be more convenient and quick.

[0061] The first fixed rod 504 is fixedly arranged on both sides of the outside of the tool holder 500, and the support rod 508 is fixedly arranged on both sides of the outside of the gantry 702. A rotating rod 505 is placed on the outside of the support rod 508. The first sliding groove 507 and the second sliding groove 511 are opened inside the rotating rod 505. The first fixed rod 504 is located inside the second sliding groove 511. A rotating disk 503 is arranged on both sides of the outside of the gantry 702. The rotating disk 503 is fixedly arranged with a disk rod 506 on the outside. The disk rod 506 is located inside the first sliding groove 507. A transmission motor 501 is fixedly arranged on both sides of the upper surface of the gantry 702. A transmission belt 513 is arranged at the output end of the transmission motor 501. The transmission belt 513 is located inside the rotating disk 503. The motor 501 drives the turntable 503 to rotate through the transmission belt 513, and the disk rod 506 arranged outside the turntable 503 will drive the external rotating rod 505 to rotate around the support rod 508. The rotating rod 505 will rise or fall at the end away from the support rod 508, and the first fixed rod 504 inside the end of the rotating rod 505 will be driven to rise or fall. When the turntable 503 does not rotate, this part of the structure can support the tool holder 500, the connecting frame 510 and the blade 509. In this way, when the hydraulic cylinder 502 fails, it can prevent the tool holder 500, the connecting frame 510 and the blade 509 from falling directly, thereby playing a certain protective effect.

[0062] like Fig. 9 As shown, the cleaning component includes an electric slide 600 fixedly arranged on the outside of the tool holder 500, a moving block 601 is arranged inside the electric slide 600, and a slider 602 is fixedly connected to the lower end of the outside of the moving block 601. The slider 602 is in contact with the tool holder 500 and the blade 509 on the surface of the side close to the tool holder 500. After the paper 300 is cut by the cutting component, the electric slide 600 will drive the slider 602 to move through the moving block 601. Because the surface of the slider 602 is in contact with the tool holder 500 and the blade 509, the slider 602 will push the cut scraps of the paper 300 when it moves, thereby achieving the effect of cleaning the workbench 100.

[0063] Working principle:

[0064] When the present invention is used for cutting, the printed and stacked paper 300 is first placed on the surface of the workbench 100, and then the position of the stopper 201 is adjusted by the servo electric cylinder 202, and then the paper 300 is pushed to fit the stopper 201 until the cutting position of the paper 300 is aligned with the edge of the blade 509;

[0065] In this way, the hydraulic rod 700 can be started to descend until the first pressing block 703 and the second pressing block 709 are initially pressed on the paper 300, and then the bidirectional telescopic rod 707 is started to extend. When the bidirectional telescopic rod 707 is extended, it will push the push plate 715, thereby driving the sliding shaft 714 to move inside the third sliding groove 713. When the sliding shaft 714 moves inside the third sliding groove 713, the first connecting rod 710 and the second connecting rod 711 will cross open, thereby separating the first pressing block 703 and the second pressing block 709. Because the first pressing block 703 and the second pressing block 709 are initially pressed on the surface of the paper 300, the first pressing block 703 and the second pressing block 709 are When the first pressing block 703 and the second pressing block 709 are opened, the first pressing block 703 and the second pressing block 709 will flatten the paper 300 and press the paper 300 with the largest area possible. At the same time, the hydraulic rod 700 will move inside the slide rail 701 until the first pressing block 703 and the second pressing block 709 move to the maximum size of the paper 300. At this time, the hydraulic rod 700 will continue to be started to press the first bracket 704 and the second bracket 705 downward, so that the first pressing block 703 and the second pressing block 709 will also be tightly pressed on the paper 300, so that the paper 300 will not easily deviate or shake during the cutting operation;

[0066] When cutting is performed, the hydraulic cylinder 502 and the transmission motor 501 are started at the same time. When the hydraulic cylinder 502 is extended, the tool holder 500 and the blade 509 are driven to descend. At the same time, the transmission motor 501 drives the turntable 503 to rotate through the transmission belt 513. When the turntable 503 rotates, the turntable 505 is driven to rotate through the disk rod 506, thereby assisting the tool holder 500 and the blade 509 to descend through the first fixed rod 504, and cutting is performed.

[0067] When the cutting work is completed, the electric slide 600 is started and the slider 602 is driven to move by the moving block 601. When the slider 602 is moving, the scraps cut from the paper 300 are pushed until the scraps are pushed away from the upper surface of the workbench 100. In this way, the cleaning work is completed, and then the cutting assembly is started to drive the knife holder 500 and the blade 509 to rise;

[0068] When the cutting work is completed, if the paper 300 needs to be taken out, the stopper 201 can be driven to retract by the servo electric cylinder 202, so that the stopper 201 and the paper 300 are no longer in contact, and then the rotating motor 403 is started to drive the rotating shaft 406 to rotate through the gear 402, and the rotating shaft 406 will drive the first telescopic rod 401 to rotate toward the inside of the gantry 702, and at the same time, the first telescopic rod 401 is extended, so as to ensure that the rotating plate 404 is always subjected to thrust, and the rotating plate 404 rotates around the second fixed rod 708. When the rotating plate 404 rotates toward the inside of the gantry 702, the rotating plate 404 will also push and rotate the paper 300, so that the paper 300 is pushed out of the gantry 702 and is located outside the blade 509;

[0069] Repeat the above operation until all four sides of the paper 300 are cut neatly, and the cutting work is completed;

[0070] When the blade 509 of the present invention needs to be replaced, the blade 509 and the connecting frame 510 are first removed from the inside of the blade holder 500 and disassembled, and then the new blade 509 is connected and fixed to the connecting frame 510 by bolts, and then the connecting frame 510 and the slot 514 opened in the blade holder 500 are aligned from the side, and then the connecting frame 510 and the blade 509 are pushed to slide into the slot 514, and then the blade holder 500, the connecting frame 510 and the blade 509 are fixedly connected by the inner bolt 512, so that the replacement of the blade 509 can be completed.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing and cutting machine, comprising a workbench (100), characterized in that: A gantry (702) is fixedly arranged on the upper surface of the workbench (100), a pressurizing component is arranged inside the gantry (702), swing components are arranged on both sides of the lower end of the gantry (702), a paper stop component is arranged on the upper surface of the workbench (100), a cutting component is arranged on the outer side of the gantry (702), and a cleaning component is arranged outside the cutting component. Paper (300) is placed on the upper surface of the workbench (100), and the paper (300) can be blocked and moved by the paper stop component and the swing component, the paper (300) can be pressed by the pressurizing component, and the paper (300) can be cut by the cutting component; The swing assembly comprises a fixed frame (400) fixedly arranged on the upper surface of the workbench (100), a rotating plate (404) rotatably arranged inside the gantry (702), and a rotating motor (403) fixedly connected to the upper surface of the workbench (100); a rotating shaft (406) is rotatably arranged inside the fixed frame (400); a first telescopic rod (401) is fixedly connected to the outside of the rotating shaft (406); a connecting shaft (405) is fixedly arranged on the outer surface of the rotating plate (404) on a side surface close to the rotating motor (403); a telescopic end of the first telescopic rod (401) is connected to the connecting shaft (405); gears (402) are fixedly arranged on the output end of the rotating motor (403) and the outside of the rotating shaft (406), and the gears (402) are meshed with each other; The pressurizing component comprises a slide rail (701) fixedly arranged on both sides of the top surface inside the gantry (702), two hydraulic rods (700) are arranged inside the slide rail (701), the output end of the hydraulic rod (700) is fixedly connected to a first bracket (704) and a second bracket (705), the lower end of the first bracket (704) is fixedly connected to a first pressing block (703), the lower end of the outer side of the second bracket (705) is fixedly connected to a second pressing block (709), the first pressing block (703) and the second pressing block (709) are provided with receiving grooves (712) on both sides of the inner surfaces close to each other, the upper ends of both sides of the inner surfaces of the first pressing block (703) and the second pressing block (709) are provided with third slide grooves (713), and the third slide grooves (713) are connected to the receiving grooves (712); A first connecting rod (710) and a second connecting rod (711) are arranged inside the storage groove (712). The first connecting rod (710) and the second connecting rod (711) are connected via a central axis (716). The first connecting rod (710) and the second connecting rod (711) can rotate horizontally around the central axis (716). The first connecting rod (710) is below the second connecting rod (711), and the second connecting rod (711) is above the first connecting rod (710). Both sides of the first pressing block (703) are arranged inside the first pressing block (703). Rod holes are provided at the upper end and the lower ends on both sides of the second pressing block (709); the rod holes inside the first pressing block (703) and the second pressing block (709) are both connected to the receiving groove (712); a fixed shaft (717) is fixedly provided on the lower surface of the end portion of the first connecting rod (710) close to the inside of the second bracket (705); a fixed shaft (717) is fixedly provided on the upper surface of the end portion of the second connecting rod (711) close to the inside of the first bracket (704); and the fixed shaft (717) is located inside the rod holes; The cutting assembly comprises a hydraulic cylinder (502) fixedly arranged above the exterior of the gantry (702); the output end of the hydraulic cylinder (502) is fixedly connected to a tool holder (500); a connecting frame (510) is arranged inside the tool holder (500); a blade (509) is arranged outside the connecting frame (510); a plurality of first screw holes (515) are provided inside the tool holder (500), the connecting frame (510) and the blade (509); inner bolts (512) are provided inside the first screw holes (515); second screw holes (516) are provided inside the connecting frame (510) and the blade (509); bolts are provided inside the second screw holes (516); First fixing rods (504) are fixedly arranged on both sides of the outside of the tool holder (500), supporting rods (508) are fixedly arranged on both sides of the outside of the gantry (702), a rotating rod (505) is placed outside the supporting rod (508), a first sliding groove (507) and a second sliding groove (511) are provided inside the rotating rod (505), the first fixing rod (504) is located inside the second sliding groove (511), a rotating disk (503) is arranged on both sides of the outside of the gantry (702), a coil rod (506) is fixedly arranged on the outside of the rotating disk (503), the coil rod (506) is located inside the first sliding groove (507), a transmission motor (501) is fixedly arranged on both sides of the upper surface of the gantry (702), a transmission belt (513) is arranged at the output end of the transmission motor (501), and the transmission belt (513) is located inside the rotating disk (503).

2. A printing and cutting machine according to claim 1, characterized in that: Plate grooves (706) are provided on both sides of the lower end of the gantry (702), a second fixing rod (708) is fixedly arranged inside the plate groove (706), an axial hole (407) is provided inside the rotating plate (404), the rotating plate (404) is sleeved on the outside of the second fixing rod (708) through the axial hole (407), and the rotating plate (404) rotates around the second fixing rod (708).

3. A printing and cutting machine according to claim 1, characterized in that: A sliding shaft (714) is fixedly arranged on the upper surface of the end of the first connecting rod (710) close to the first pressing block (703), a sliding shaft (714) is fixedly arranged on the upper surface of the end of the second connecting rod (711) close to the second pressing block (709), the sliding shaft (714) is located inside the third sliding groove (713), push plates (715) are fixedly connected to the upper surfaces of the sliding shafts (714) inside the third sliding groove (713), a bidirectional telescopic rod (707) is fixedly arranged in the middle of the outer upper surfaces of the first pressing block (703) and the second pressing block (709), and the output ends of the bidirectional telescopic rod (707) are connected to the push plates (715).

4. A printing and cutting machine according to claim 1, characterized in that: The paper blocking assembly includes a back plate (200) fixedly connected to the upper surface of the workbench (100), a paper blocking block (201) is arranged above the workbench (100), the paper blocking block (201) is connected to the back plate (200) through a servo electric cylinder (202), mounting grooves (203) are formed in both sides inside the back plate (200) and the paper blocking block (201), the servo electric cylinder (202) is located inside the mounting groove (203), and the paper blocking block (201) is fixedly connected to the output end of the servo electric cylinder (202).

5. A printing and cutting machine according to claim 1, characterized in that: A clamping groove (514) is formed inside the tool rest (500), the clamping groove (514) is in the shape of "]", the connecting frame (510) is in the shape of "T", and the connecting frame (510) is located inside the clamping groove (514).

6. A printing and cutting machine according to claim 1, characterized in that: The cleaning assembly includes an electric sliding table (600) fixedly arranged outside the tool rest (500), a moving block (601) is arranged inside the electric sliding table (600), a sliding block (602) is fixedly connected to the lower end of the moving block (601), and the side surface of the sliding block (602) close to the tool rest (500) is attached to the tool rest (500) and the blade (509).

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