Plate moving device for plate laser cutting

Abstract

The invention provides a plate moving device for plate laser cutting, belongs to the field of plate cutting and moving, and solves the problems that an existing plate moving device cannot quickly align two sides and stably move and the like. Comprising a machining platform assembly and a guide assembly, a positioning electric push rod and a jacking positioning assembly which penetrate through the machining platform assembly are arranged at the right rear vertex angle of the machining platform assembly, a visual assembly is arranged at the left front vertex angle of the machining platform assembly, and the guide assembly is located on the rear side of the machining platform assembly; a position adjusting assembly is arranged on the guide assembly in a transmission mode, a sliding frame assembly is arranged on the position adjusting assembly, and four limiting clamping jaw assemblies are arranged on the sliding frame assembly in a sliding mode and located above the machining platform assembly. Short edge positioning and long edge positioning of the plate can be achieved; the clamping jaw assembly can stably clamp a to-be-machined plate to move left and right, cutting is matched, and discharging is facilitated. The placing, moving and cutting conditions of the plate are observed through the visual assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of plate cutting and material moving, and relates to a plate material moving device, in particular to a plate material moving device for plate laser cutting. Background Art

[0002] Laser cutting is achieved by applying high-power density energy generated by laser focusing. Under computer control, the laser is discharged through pulses, thereby outputting controlled repetitive high-frequency pulsed lasers, forming a beam of a certain frequency and pulse width. The pulsed laser beam is transmitted and reflected through the optical path and focused on the surface of the object to be processed through a focusing lens group, forming a fine, high-energy density spot. The focal spot is located near the surface to be processed, and the processed material is melted or vaporized at an instant high temperature. Each high-energy laser pulse instantly sputters a tiny hole on the surface of the object. Under computer control, the laser processing head and the processed material perform continuous relative motion and dotting according to a pre-drawn pattern, so that the object can be processed into the desired shape.

[0003] The general cutting process is loading, mobile cutting, separation of finished products and waste, and discharging. The existing mobile cutting methods mostly use multi-degree-of-freedom movement of the laser cutting head, which requires the movement design of the cut sheet, which will be very inefficient.

[0004] In addition, in actual production, the types and specifications of plates that need to be cut are varied, including plates of different materials, thicknesses, and sizes. Traditional handling equipment may not be able to flexibly adapt to these changes, while a well-designed plate moving device can achieve effective handling and positioning of plates of different types and specifications by using adjustable clamps, conveying mechanisms, etc., thereby improving the versatility and adaptability of the equipment.

[0005] Therefore, we propose a plate material moving device for plate laser cutting, which can quickly complete the short side positioning and long side positioning of the plate and can stably clamp the plate to be processed and move it left and right to cooperate with cutting and facilitate material discharge. Summary of the invention

[0006] The purpose of the present invention is to address the above-mentioned problems existing in the existing technology and to propose a plate material moving device for plate laser cutting. The technical problem to be solved by the invention is: how to quickly complete the short side positioning and long side positioning of the plate and stably clamp the plate to be processed and move it left and right to cooperate with cutting and facilitate material discharge.

[0007] The purpose of the present invention can be achieved by the following technical solutions: A plate material moving device for plate laser cutting comprises a processing platform assembly and a guide assembly, wherein a positioning electric push rod and a lifting and positioning assembly are provided on the right rear top corner of the processing platform assembly, a visual assembly is provided on the left front top corner of the processing platform assembly, the guide assembly is located at the rear side of the processing platform assembly, a plurality of equidistant and evenly distributed support legs are provided below the guide assembly, a positioning adjustment assembly is provided on the guide assembly for transmission, a slide assembly is provided on the positioning adjustment assembly, four limit clamping claw assemblies are slidably provided on the slide assembly, and the limit clamping claw assembly is located above the processing platform assembly.

[0008] The working principle of the present invention is as follows: according to the size of the plate, the distance between the four limit clamping jaw assemblies is adjusted, the initial position of the position adjustment assembly is located above the processing platform assembly, the positioning electric push rod and the lifting and positioning assembly extend out of the processing platform assembly, and the equipment for placing the plates externally stacks the plates to be processed on the processing platform assembly and moves backward and to the right. At this time, the long side of the plate abuts against the four limit clamping jaw assemblies to perform long side positioning, and after abutting against the four limit clamping jaw assemblies, the equipment for placing the plates externally is controlled to stop moving the plate backward, and the short side of the plate abuts against the positioning electric push rod and the lifting and positioning assembly to perform short side positioning. After the short side of the plate hits the jacking and positioning assembly, the equipment that controls the external plate placement stops moving the plate to the right. At this time, the bilateral positioning of the plate to be processed is completed, and then the four limit clamping jaw assemblies clamp the plate to be processed. The positioning assembly cooperates with the guide assembly. According to the pre-set program, the positioning assembly can move left and right on the guide assembly, and at the same time drive the slide assembly to move left and right on the guide assembly, and then drive the four clamping jaw assemblies to move left and right, thereby driving the plate to be processed to move left and right, and move to the cutting equipment on the left side of the processing platform assembly for cutting. The visual component observes the placement, movement and cutting of the plate.

[0009] The leg member comprises a base, and a leg frame is fixed on the top of the base, and the leg frame is in a triangular shape.

[0010] With the above structure, the base is fixed on the ground, the leg frame is used to support the guide assembly, the leg frame is triangular and has a stable structure.

[0011] The guide assembly includes a guide beam, a plurality of equidistant mounting seats are fixed to the lower end of the guide beam, the number and positions of the mounting seats match the number and positions of the leg members, the mounting seats are arranged at the upper end of the leg frame at the corresponding position, a first guide rail and a positioning rack arranged parallel to the guide beam are fixed to the upper end of the guide beam, a plurality of equidistant first sliding blocks are slidably provided on the first guide rail, two limiters are fixed to the upper end of the guide beam, the two limiters are located at the left and right ends of the guide beam, a first slot plate is fixed to the rear side of the guide beam, a positioning drag chain is provided on the first slot plate, a second guide rail is fixed to the front side of the guide beam, a plurality of equidistant second sliding blocks are slidably provided on the second guide rail.

[0012] With the above structure, the mounting seat is arranged at the upper end of the leg frame at the corresponding position, and is used to install the guide beam. The limiter is used to limit the left and right maximum displacement position of the positioning assembly. The first slider slides on the first guide rail to drive the positioning assembly to slide. The second slider slides on the second guide rail to drive the slide assembly to slide. The positioning rack cooperates with the positioning assembly to cooperate with the movement of the positioning assembly. The positioning drag chain is used for routing and supplies power to the positioning assembly and the limiting clamp assembly.

[0013] The positioning assembly includes a positioning frame, and a plurality of equidistantly distributed connecting seats are provided at the lower end of the positioning frame, the number and positions of the connecting seats are the same as the number and positions of the first slider, the connecting seat is fixed to the upper end of the first slider at the corresponding position, and two limit blocks are fixed to the lower end of the positioning frame, and the limit blocks are located at the left and right ends of the positioning frame, and a reducer and a positioning motor are fixed to the upper end of the positioning frame, the input shaft of the reducer and the output shaft of the positioning motor are drivingly connected, the output shaft of the reducer extends through the middle part of the positioning frame, and a positioning gear is fixed on the output shaft of the reducer, the positioning gear is meshed with the positioning rack, and the end of the positioning drag chain is fixedly connected to the positioning frame.

[0014] With the above structure, the output shaft of the positioning motor drives the input shaft of the reducer to rotate, and the output shaft of the reducer drives the positioning gear to rotate. The positioning gear engages with the positioning rack to provide reverse power for the positioning motor, pulling the positioning motor to move, and then pulling the positioning frame to move, that is, pulling the connecting seat to slide on the first slider along the first guide rail.

[0015] The slide assembly includes a slide body, which is fixed on a positioning frame and a plurality of second sliding blocks. A plurality of pneumatic vacuum digital pressure switches are provided at the upper end of the slide body. The pneumatic vacuum digital pressure switches are connected to an external air pump. Four second slotted plates are fixed on the front end surface of the slide body. The four second slotted plates are symmetrically arranged in pairs. The insides of the second slotted plates are provided with clamping claw drag chains. A clamping claw guide rail is also fixed on the front end surface of the slide body. The clamping claw guide rail is located below the second slotted plate. Four limiting clamping claw assemblies are slidably arranged on the clamping claw guide rail.

[0016] With the above structure, four limit jaw assemblies slide on the jaw guide rail to adjust the distance between the four limit jaw assemblies. The pneumatic vacuum digital pressure switch is connected to an external air pump to control the opening and closing of the four corresponding limit jaw assemblies. The interior of the jaw drag chain is used to arrange the ventilation duct.

[0017] The limit clamping claw assembly includes a fixed seat, two sliding blocks are fixed to the rear side of the fixed seat, the fixed seat and the two sliding blocks are slidably arranged on the clamping claw guide rail, a pneumatic push rod and a protective cover are fixed to the upper end of the fixed seat, the pneumatic push rod is located inside the protective cover, the protective cover is connected to the end of the clamping claw drag chain at the corresponding position, the pneumatic push rod is connected to the pneumatic vacuum digital pressure switch at the corresponding position through a pipeline, a lifting shaft is fixed to the lower end of the pneumatic push rod, the lifting shaft is slidably arranged inside the fixed seat, and a pneumatic push rod is fixed to the lower end of the fixed seat. The lower clamping seat is U-shaped, and a hinged splint is hinged on the lower clamping seat. A hinged connecting rod is hinged between the inner end of the hinged splint and the lifting shaft, and a plurality of equally spaced clamping nails are screwed on the outer end of the hinged splint. A splint is fixed to the lower end of the lower clamping seat, and the splint is located below the clamping nails. A rubber stopper 1, a rubber stopper 2 and a proximity sensor 1 are fixed to the front end of the lower clamping seat. The rubber stopper 1, the rubber stopper 2 and the proximity sensor 1 are all located above the splint, and the hinged splint is located between the rubber stopper 1 and the rubber stopper 2.

[0018] With the above structure, the fixed seat and the two sliding blocks are slidably arranged on the clamping jaw guide rail. After adjusting the position of the limit clamping jaw assembly, the two sliding blocks are locked to fix the position of the limit clamping jaw assembly. The pneumatic push rod is connected to the pneumatic vacuum digital pressure switch at the corresponding position through a pipeline to control the lifting and lowering of the telescopic end of the pneumatic push rod, thereby driving the lifting and lowering and sliding of the lifting shaft inside the fixed seat. When the lifting shaft rises, the hinged connecting rod is pulled upward, and the hinged connecting rod pulls the inner end of the hinged splint upward, thereby driving the outer end of the hinged splint to be pressed downward, and then driving a number of equidistant and evenly distributed clamping nails to move downward, and the clamp The nails and the clamps cooperate to clamp the plate to be processed; conversely, when the lifting shaft descends, the hinged connecting rod is pushed downward, and the hinged connecting rod pushes the inner end of the hinged clamp downward, thereby driving the outer end of the hinged clamp to move up and open, and then driving a number of evenly spaced clamps to open, exposing rubber stopper 1, rubber stopper 2 and proximity sensor 1. When placing the plate, the long side of the plate hits rubber stopper 1, rubber stopper 2 and proximity sensor 1 for limiting. After the long side of the plate hits proximity sensor 1, the external equipment for placing the plate is controlled to stop moving the plate backward, and the limiting is completed.

[0019] The processing platform assembly includes a platform bracket, a plurality of evenly distributed platform supporting plates are fixed to the upper end of the platform bracket, side panels are fixed to the periphery of the platform supporting plates, and a plurality of universal ball bearings and a plurality of evenly distributed support plate bristles are provided on the upper end of the platform supporting plates.

[0020] With the above structure, the plate is placed on the support plate bristles, and the support plate bristles are bent, so that the plate abuts against a plurality of universal ball bearings, making it easier for the plate to move on the plurality of universal ball bearings for alignment, clamping and laser cutting.

[0021] The visual component comprises a mounting rod, which is fixed to the lower end of the platform placing plate at the right rear top corner, and a rotating frame is rotatably provided at the upper end of the mounting rod, and a visual probe is fixed to the upper end of the rotating frame.

[0022] With the above structure, the rotation frame can be rotated at the upper end of the mounting rod, so as to adjust the rotation angle of the visual probe, which is used to detect whether the plate is placed stably and to observe the progress of the laser cutting work.

[0023] The jacking and positioning assembly includes a jacking cylinder, the telescopic end of the jacking cylinder is fixed to the lower end of the platform supporting plate at the right rear top corner, a mounting vertical plate is fixed on the jacking cylinder, a proximity sensor 2 is fixed on the mounting vertical plate, two bearing seats are fixed on the mounting vertical plate, a swing rod is provided between the two bearing seats, the swing rod is provided with a sliding limit shaft and an electric control rod passing through it, the end of the sliding limit shaft is connected to the mounting vertical plate, a jacking spring is sleeved on the sliding limit shaft, the two ends of the jacking spring are respectively in contact between the mounting vertical plate and the swing rod, the electric control rod is directly opposite to the proximity sensor 2, and a positioning push rod is fixed to the upper end of the swing rod; the positioning electric push rod and the swing rod are respectively located directly below the two avoidance through holes, and the telescopic end of the positioning electric push rod and the swing rod respectively pass through the avoidance through holes at corresponding positions.

[0024] The above structure is adopted, the telescopic end of the lifting cylinder is extended and retracted, thereby driving the main body of the lifting cylinder to rise and fall in the opposite direction, and the lifting cylinder drives the installation vertical plate to rise and fall, that is, drives the proximity sensor 2, the two bearing seats, the sliding limit shaft, the electric control rod, the swing rod and the positioning ejector rod to rise and fall synchronously, so that the swing rod rises and falls from the avoidance through hole, and then drives the positioning ejector rod to rise and fall, the telescopic end of the positioning electric push rod extends from the avoidance through hole at the corresponding position, the positioning ejector rod rises and extends from the avoidance through hole at the corresponding position, after the plate hits the positioning ejector rod, the swing rod is pushed to rotate on the two bearing seats, so that the swing rod slides on the sliding limit shaft, the swing rod presses the ejection spring, the swing rod drives the electric control rod to move, the electric control rod hits the proximity sensor 2, controls the equipment for placing the plate externally to stop pushing the plate, completes the short side positioning of the plate, when the plate is processed, it will leave the positioning ejector rod for laser cutting, the ejection spring drives the swing rod to reset, at this time the electric control rod is separated from the proximity sensor 2, to ensure that the equipment for controlling the external plate placement stops pushing the plate next time.

[0025] Compared with the prior art, the plate material moving device for plate laser cutting has the following advantages: Through the cooperation of the processing platform component, the positioning electric push rod and the lifting positioning component, the short side of the plate is brought into contact with the positioning electric push rod and the lifting positioning component to perform short side positioning; The positioning assembly cooperates with the guide assembly. According to the pre-set program, the positioning assembly can move left and right on the guide assembly, and at the same time drive the slide assembly to move left and right on the guide assembly, and then drive the four clamping jaws to move left and right, thereby driving the plate to be processed to move left and right; Through the cooperation of four limiting jaw assemblies, the long side of the plate can be brought into contact with the four limiting jaw assemblies to position the long side; at the same time, the jaw assembly can stably clamp the plate to be processed, move left and right, cooperate with cutting, and facilitate discharge.

[0026] The placement, movement and cutting of the plates are observed through visual components to ensure real-time and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention when used in combination.

[0028] Figure 2 It is a three-dimensional structural schematic diagram of the present invention.

[0029] Figure 3 It is a structural schematic diagram of the leg member and the guide assembly in the present invention.

[0030] Figure 4 It is a structural schematic diagram of the position adjustment component in the present invention.

[0031] Figure 5 It is a structural schematic diagram of the slide assembly in the present invention.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting clamping jaw assembly in the present invention.

[0033] Figure 7 It is a schematic diagram of the exploded structure of the position limiting clamping jaw assembly in the present invention.

[0034] Figure 8 It is a structural schematic diagram of the processing platform component in the present invention.

[0035] Fig. 9 It is a structural schematic diagram of the jacking and positioning assembly in the present invention.

[0036] In the figure, 1, processing platform assembly; 2, positioning electric push rod; 3, lifting and positioning assembly; 4, leg member; 5, guide assembly; 6, adjustment assembly; 7, slide assembly; 8, limit clamp assembly; 9, visual assembly; 10, base; 11, leg frame; 12, mounting seat; 13, limiter; 14, first guide rail; 15, guide beam; 16, adjustment rack; 17, second guide rail; 18, first slot plate; 19, adjustment drag chain; 20, first slider; 21, second slider; 22, adjustment frame; 23, limit block; 24, connecting seat; 25, adjustment gear; 26, reducer; 27, adjustment motor; 28, slide body; 29, pneumatic vacuum digital pressure switch; 30, clamp drag chain; 31 , the second slot plate; 32, the jaw guide rail; 33, the fixed seat; 34, the sliding block; 35, the shield; 36, the pneumatic push rod; 37, the lower clamp seat; 38, the clamp plate; 39, the rubber stopper one; 40, the hinged clamp plate; 41, the clamp pin; 42, the rubber stopper two; 43, the hinged connecting rod; 44, the lifting shaft; 45, the proximity sensor one; 46, the platform bracket; 47, the platform support plate; 48, the support plate brush; 49, the side panel; 50, the visual probe; 51, the mounting rod; 52, the lifting cylinder; 53, the mounting vertical plate; 54, the proximity sensor two; 55, the bearing seat; 56, the swing rod; 57, the electric control rod; 58, the sliding limit shaft; 59, the positioning push rod; 60, the rotation frame; 61, the universal ball. DETAILED DESCRIPTION

[0037] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0038] like Figure 1-Figure 9 As shown, the plate material moving device for plate laser cutting includes a processing platform component 1 and a guide component 5. A positioning electric push rod 2 and a lifting and positioning component 3 are provided on the right rear top corner of the processing platform component 1, and a visual component 9 is provided on the left front top corner of the processing platform component 1. The guide component 5 is located on the rear side of the processing platform component 1, and a plurality of equidistant and evenly distributed leg members 4 are provided below the guide component 5. A positioning adjustment component 6 is provided on the guide component 5 for transmission, and a slide assembly 7 is provided on the positioning adjustment component 6. Four limiting jaw assemblies 8 are slidably provided on the slide assembly 7, and the limiting jaw assembly 8 is located above the processing platform component 1.

[0039] According to the size of the plate, the distance between the four limit clamping jaw assemblies 8 is adjusted, the initial position of the adjustment assembly 6 is located above the processing platform assembly 1, the positioning electric push rod 2 and the lifting and positioning assembly 3 extend out of the processing platform assembly 1, and the equipment for placing the plates externally stacks the plates to be processed on the processing platform assembly 1 and moves to the rear and right. At this time, the long side of the plate abuts against the four limit clamping jaw assemblies 8 for long side positioning, and after abutting against the four limit clamping jaw assemblies 8, the equipment for placing the plates externally is controlled to stop moving the plate backward, and the short side of the plate abuts against the positioning electric push rod 2 and the lifting and positioning assembly 3 for short side positioning. The short side of the plate abuts After the jacking and positioning component 3 is placed on it, the equipment for placing the plate externally is controlled to stop moving the plate to the right. At this time, the bilateral positioning of the plate to be processed is completed, and then the four limit clamping jaw assemblies 8 clamp the plate to be processed. The positioning component 6 cooperates with the guide assembly 5. According to the pre-set program, the positioning component 6 can move left and right on the guide assembly 5, and at the same time drive the slide assembly 7 to move left and right on the guide assembly 5, and then drive the four clamping jaw assemblies 8 to move left and right, thereby driving the plate to be processed to move left and right, and move it to the cutting equipment on the left side of the processing platform assembly 1 for cutting processing to facilitate unloading. The visual component 9 observes the placement, movement and cutting of the plate.

[0040] The leg member 4 comprises a base 10 , on top of which a leg frame 11 is fixed, and the leg frame 11 is triangular in shape.

[0041] The base 10 is fixed on the ground, and the leg frame 11 is used to support the guide assembly 5. The leg frame 11 is triangular and has a stable structure.

[0042] The guide assembly 5 includes a guide beam 15, a plurality of equidistant and evenly distributed mounting seats 12 are fixed to the lower end of the guide beam 15, the number and position of the mounting seats 12 match the number and position of the leg members 4, the mounting seats 12 are arranged at the upper end of the leg frame 11 at the corresponding position, a first guide rail 14 and a positioning rack 16 arranged parallel thereto are fixed to the upper end of the guide beam 15, a plurality of equidistant and evenly distributed first sliders 20 are slidably provided on the first guide rail 14, two limiters 13 are fixed to the upper end of the guide beam 15, the two limiters 13 are located at the left and right ends of the guide beam 15, a first slot plate 18 is fixed to the rear side of the guide beam 15, a positioning drag chain 19 is provided on the first slot plate 18, a second guide rail 17 is fixed to the front side of the guide beam 15, a plurality of equidistant and evenly distributed second sliders 21 are slidably provided on the second guide rail 17

[0043] The mounting seat 12 is arranged at the upper end of the leg frame 11 at the corresponding position, and is used to install the guide beam 15. The limiter 13 is used to limit the left and right maximum displacement position of the positioning assembly 6. The first slider 20 slides on the first guide rail 14 to drive the positioning assembly 6 to slide. The second slider 21 slides on the second guide rail 17 to drive the slide assembly 7 to slide. The positioning rack 16 cooperates with the positioning assembly 6 to cooperate with the movement of the positioning assembly 6. The positioning drag chain 19 is used for routing and supplies power to the positioning assembly 6 and the limiting clamp assembly 8.

[0044] The positioning assembly 6 includes a positioning frame 22, and a plurality of equidistantly distributed connecting seats 24 are provided at the lower end of the positioning frame 22. The number and position of the connecting seats 24 are the same as the number and position of the first slider 20. The connecting seat 24 is fixed to the upper end of the first slider 20 at the corresponding position. Two limit blocks 23 are fixed to the lower end of the positioning frame 22. The limit blocks 23 are located at the left and right ends of the positioning frame 22. A reducer 26 and a positioning motor 27 are fixed to the upper end of the positioning frame 22. The input shaft of the reducer 26 and the output shaft of the positioning motor 27 are drivingly connected. The output shaft of the reducer 26 extends through the middle part of the positioning frame 22. A positioning gear 25 is fixed on the output shaft of the reducer 26. The positioning gear 25 is meshed with the positioning rack 16, and the end of the positioning drag chain 19 is fixedly connected to the positioning frame 22.

[0045] The output shaft of the positioning motor 27 drives the input shaft of the reducer 26 to rotate, and the output shaft of the reducer 26 drives the positioning gear 25 to rotate. The positioning gear 25 engages with the positioning rack 16 to provide reverse power for the positioning motor 27, pulling the positioning motor 27 to move, and then pulling the positioning frame 22 to move, that is, pulling the connecting seat 24 to slide on the first slider 20 along the first guide rail 14.

[0046] The slide assembly 7 includes a slide body 28, which is fixed on the adjustment frame 22 and a plurality of second slide blocks 21. A plurality of pneumatic vacuum digital pressure switches 29 are provided at the upper end of the slide body 28. The pneumatic vacuum digital pressure switches 29 are connected to an external air pump. Four second slotted plates 31 are fixed on the front end surface of the slide body 28. The four second slotted plates 31 are symmetrically arranged in pairs. A clamping claw drag chain 30 is provided inside the second slotted plates 31. A clamping claw guide rail 32 is also fixed on the front end surface of the slide body 28. The clamping claw guide rail 32 is located below the second slotted plate 31. Four limiting clamping claw assemblies 8 are slidably arranged on the clamping claw guide rail 32.

[0047] The four limit jaw assemblies 8 slide on the jaw guide rail 32 to adjust the distance between the four limit jaw assemblies 8. The pneumatic vacuum digital pressure switch 29 is connected to an external air pump to control the opening and closing of the four corresponding limit jaw assemblies 8. The interior of the jaw drag chain 30 is used to arrange the ventilation duct.

[0048] The limit clamping jaw assembly 8 includes a fixed seat 33, two sliding blocks 34 are fixed to the rear side of the fixed seat 33, the fixed seat 33 and the two sliding blocks 34 are slidably arranged on the clamping jaw guide rail 32, the upper end of the fixed seat 33 is fixed with a pneumatic push rod 36 and a shield 35, the pneumatic push rod 36 is located inside the shield 35, the shield 35 is connected to the end of the clamping jaw drag chain 30 at the corresponding position, the pneumatic push rod 36 is connected to the pneumatic vacuum digital pressure switch 29 at the corresponding position through a pipeline, the lower end of the pneumatic push rod 36 is fixed with a lifting shaft 44, the lifting shaft 44 is slidably arranged inside the fixed seat 33, and the lower end of the fixed seat 33 is fixed with a lower clamping seat 3 7. The lower clamp seat 37 is U-shaped, and a hinged splint 40 is hinged on the lower clamp seat 37. A hinged connecting rod 43 is hinged between the inner end of the hinged splint 40 and the lifting shaft 44. A plurality of equally spaced clamping nails 41 are screwed to the outer end of the hinged splint 40. A splint 38 is fixed to the lower end of the lower clamp seat 37, and the splint 38 is located below the clamping nails 41. A rubber stopper 39, a rubber stopper 42 and a proximity sensor 45 are fixed to the front end of the lower clamp seat 37. The rubber stopper 39, the rubber stopper 42 and the proximity sensor 45 are all located above the splint 38, and the hinged splint 40 is located between the rubber stopper 39 and the rubber stopper 42.

[0049] The fixed seat 33 and the two sliding blocks 34 are slidably arranged on the clamping jaw guide rail 32. After adjusting the position of the limit clamping jaw assembly 8, the two sliding blocks 34 are locked to fix the position of the limit clamping jaw assembly 8. The pneumatic push rod 36 is connected to the pneumatic vacuum digital pressure switch 29 at the corresponding position through a pipeline to control the lifting and lowering of the telescopic end of the pneumatic push rod 36, thereby driving the lifting and lowering of the lifting shaft 44 inside the fixed seat 33. When the lifting shaft 44 rises, the hinged connecting rod 43 is pulled upward, and the hinged connecting rod 43 pulls the inner end of the hinged splint 40 upward, thereby driving the outer end of the hinged splint 40 to be pressed downward, and then driving a number of equidistant and evenly distributed clamping nails 41 to move downward, and the clamping nails 41 It cooperates with the clamping plate 38 to clamp the plate to be processed; on the contrary, when the lifting shaft 44 descends, it pushes the hinged connecting rod 43 downward, and the hinged connecting rod 43 pushes the inner end of the hinged clamping plate 40 downward, thereby driving the outer end of the hinged clamping plate 40 to move up and open, and then drives a number of equidistant and evenly distributed clamping nails 41 to open, exposing rubber stopper 39, rubber stopper 2 42 and proximity sensor 1 45. When placing the plate, the long side of the plate abuts against rubber stopper 39, rubber stopper 2 42 and proximity sensor 1 45 for limiting. After the long side of the plate abuts against the proximity sensor 1 45, the equipment for placing the plate externally is controlled to stop moving the plate backward, and the limiting is completed.

[0050] The processing platform assembly 1 includes a platform bracket 46, a plurality of evenly distributed platform supporting plates 47 are fixed to the upper end of the platform bracket 46, side panels 49 are fixed to the periphery of the platform supporting plates 47, and a plurality of universal ball bearings 61 and a plurality of evenly distributed support plate bristles 48 are provided at the upper end of the platform supporting plates 47.

[0051] The plate is placed on the support plate bristles 48, and the support plate bristles 48 are bent, so that the plate abuts against a plurality of universal balls 61, making it easier for the plate to move on the plurality of universal balls 61 for alignment, clamping and laser cutting.

[0052] The visual component 9 includes a mounting rod 51 , which is fixed to the lower end of the platform support plate 47 at the right rear top corner. A rotating frame 60 is rotatably provided on the upper end of the mounting rod 51 , and a visual probe 50 is fixed to the upper end of the rotating frame 60 .

[0053] The rotation frame 60 can rotate on the upper end of the mounting rod 51, so as to adjust the rotation angle of the visual probe 50. The visual probe 50 is used to detect whether the plate is placed stably and to observe the progress of the laser cutting work.

[0054] The lifting and positioning assembly 3 includes a lifting cylinder 52, the telescopic end of the lifting cylinder 52 is fixed to the lower end of the platform supporting plate 47 at the right rear top corner, a mounting plate 53 is fixed on the lifting cylinder 52, a proximity sensor 2 54 is fixed on the mounting plate 53, two bearing seats 55 are fixed on the mounting plate 53, a swing rod 56 is provided between the two bearing seats 55, the swing rod 56 is provided with a sliding limit shaft 58 and an electric control rod 57 passing through it, the end of the sliding limit shaft 58 is connected to the mounting plate 53, and a jacking spring is sleeved on the sliding limit shaft 58, the two ends of the jacking spring are respectively in contact between the mounting plate 53 and the swing rod 56, the electric control rod 57 is directly opposite to the proximity sensor 2 54, and a positioning push rod 59 is fixed on the upper end of the swing rod 79; the positioning electric push rod 2 and the swing rod 79 are respectively located directly below the two avoidance through holes, and the telescopic end of the positioning electric push rod 2 and the swing rod 79 respectively pass through the avoidance through holes at corresponding positions.

[0055] The telescopic end of the lifting cylinder 52 is extended and retracted, thereby driving the main body of the lifting cylinder 52 to rise and fall in the opposite direction. The lifting cylinder 52 drives the installation vertical plate 53 to rise and fall, that is, drives the proximity sensor 2 54, the two bearing seats 55, the sliding limit shaft 58, the electric control rod 57, the swing rod 56 and the positioning push rod 59 to rise and fall synchronously, so that the swing rod 56 rises and falls from the avoidance through hole, and then drives the positioning push rod 59 to rise and fall, the telescopic end of the positioning electric push rod 2 extends from the avoidance through hole at the corresponding position, the positioning push rod 59 rises and extends from the avoidance through hole at the corresponding position, and the plate hits the positioning push rod 59. The push rod 56 is rotated on the two bearing seats 55, so that the swing rod 56 slides on the sliding limit shaft 58. The swing rod 56 presses the top spring, and the swing rod 56 drives the electric control rod 57 to move. The electric control rod 57 contacts the proximity sensor 2 54, and controls the equipment for placing the plate externally to stop pushing the plate, completing the short side positioning of the plate. When the plate is processed, it will leave the positioning top rod 59 and then be laser cut. The top spring drives the swing rod 56 to reset. At this time, the electric control rod 57 disengages from the proximity sensor 2 54, ensuring that the equipment for placing the plate externally will stop pushing the plate next time.

[0056] Working principle of the present invention: According to the size of the plate, the distance between the four limit clamping jaw assemblies 8 is adjusted, that is, the fixed seat 33 and the two sliding blocks 34 are slidably arranged on the clamping jaw guide rail 32. After adjusting the position of the limit clamping jaw assembly 8, the two sliding blocks 34 are locked to fix the position of the limit clamping jaw assembly 8; The initial position of the positioning assembly 6 is located above the processing platform assembly 1, the positioning electric push rod 2 and the lifting positioning assembly 3 extend out of the processing platform assembly 1, and the telescopic end of the positioning electric push rod 2 and the swing rod 79 respectively penetrate the avoidance through holes at corresponding positions; The equipment for placing plates externally stacks the plates to be processed on the processing platform assembly 1, and the plates are placed on the support plate brush 48. The support plate brush 48 bends, so that the plates abut against a plurality of universal balls 61, which facilitates the plates to move on the plurality of universal balls 61 and move backward and to the right. At this time, the long side of the plates abuts against the four limit clamping jaw assemblies 8 for long side positioning. After abutting against the four limit clamping jaw assemblies 8, the long side of the plates abuts against the rubber stopper 39, the rubber stopper 42 and the proximity sensor 45 for limiting. After the long side of the plates abuts against the proximity sensor 45, the equipment for placing plates externally is controlled to stop moving the plates backward, and limiting is completed. The short side of the plate abuts against the positioning electric push rod 2 and the lifting positioning assembly 3 to perform short side positioning. After the short side of the plate abuts against the lifting positioning assembly 3, the equipment for placing the plate externally is controlled to stop moving the plate to the right; the telescopic end of the positioning electric push rod 2 extends from the avoidance through hole at the corresponding position, and the positioning push rod 59 rises and extends from the avoidance through hole at the corresponding position. After the plate abuts against the positioning push rod 59, the swing rod 56 is pushed to rotate on the two bearing seats 55, so that the swing rod 56 slides on the sliding limit shaft 58, the swing rod 56 presses the lifting spring, and the swing rod 56 drives the electric control rod 57 to move. The electric control rod 57 abuts against the proximity sensor 2 54, and the equipment for placing the plate externally is controlled to stop pushing the plate, completing the short side positioning of the plate; Then, the four limit clamping jaw assemblies 8 clamp the plate to be processed, that is, the pneumatic push rod 36 is connected to the pneumatic vacuum digital pressure switch 29 at the corresponding position through a pipeline, and the telescopic end of the pneumatic push rod 36 is controlled to rise and fall, thereby driving the lifting shaft 44 to rise and slide inside the fixed seat 33. When the lifting shaft 44 rises, it pulls the hinged connecting rod 43 upward, and the hinged connecting rod 43 pulls the inner end of the hinged splint 40 upward, thereby driving the outer end of the hinged splint 40 to press downward, and then drives a number of equally spaced clamping nails 41 to move downward, and the clamping nails 41 cooperate with the splint 38 to clamp the plate to be processed; The positioning assembly 6 cooperates with the guide assembly 5. According to a pre-set program, the positioning assembly 6 can move left and right on the guide assembly 5, and at the same time drive the slide assembly 7 to move left and right on the guide assembly 5, that is, the output shaft of the positioning motor 27 drives the input shaft of the reducer 26 to rotate, and the output shaft of the reducer 26 drives the positioning gear 25 to rotate, and the positioning gear 25 is engaged with the positioning rack 16 to provide reverse power for the positioning motor 27, pull the positioning motor 27 to move, and then pull the positioning frame 22 to move, that is, pull the connecting seat 24 to slide on the first slide block 20 along the first guide rail 14, and then drive the four clamping jaw assemblies 8 to move left and right, thereby driving the plate to be processed to move left and right, and move to the cutting equipment on the left side of the processing platform assembly 1 for cutting processing, which is convenient for discharging; The rotation frame 60 can rotate on the upper end of the mounting rod 51, so as to adjust the rotation angle of the visual probe 50. The visual probe 50 is used to detect whether the plate is placed stably and to observe the progress of the laser cutting work.

[0057] In summary, by cooperating with the processing platform assembly 1, the positioning electric push rod 2 and the lifting and positioning assembly 3, the short side of the plate is brought into contact with the positioning electric push rod 2 and the lifting and positioning assembly 3 to perform short side positioning; The positioning assembly 6 cooperates with the guide assembly 5. According to a preset program, the positioning assembly 6 can move left and right on the guide assembly 5, and at the same time drive the slide assembly 7 to move left and right on the guide assembly 5, and then drive the four clamping jaw assemblies 8 to move left and right, thereby driving the plate to be processed to move left and right; Through the cooperation of four limiting jaw assemblies 8, the long side of the plate is brought into contact with the four limiting jaw assemblies 8 to position the long side; at the same time, the jaw assembly 8 can stably clamp the plate to be processed, move left and right, cooperate with cutting, and facilitate discharge.

[0058] The placement, movement and cutting of the plate are observed through the visual component 9 to ensure real-time performance and stability.

[0059] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A plate material moving device for plate laser cutting, comprising a processing platform component (1) and a guide component (5), characterized in that: The processing platform assembly (1) is provided with a positioning electric push rod (2) and a lifting positioning assembly (3) passing through the processing platform assembly (1) at the right rear top corner, a visual assembly (9) is provided at the left front top corner, a guide assembly (5) is located at the rear side of the processing platform assembly (1), a plurality of equally spaced support leg members (4) are provided below the guide assembly (5), a positioning adjustment assembly (6) is provided on the guide assembly (5), a slide assembly (7) is provided on the positioning adjustment assembly (6), four limit clamping claw assemblies (8) are slidably provided on the slide assembly (7), and the limit clamping claw assembly (8) is located above the processing platform assembly (1).

2. A plate material moving device for plate laser cutting according to claim 1, characterized in that: The leg member (4) comprises a base (10), and a leg frame (11) is fixed above the base (10), and the leg frame (11) is triangular in shape.

3. A plate material moving device for plate laser cutting according to claim 2, characterized in that: The guide assembly (5) comprises a guide crossbeam (15), a plurality of equally spaced mounting seats (12) being fixed at the lower end of the guide crossbeam (15), the number and position of the mounting seats (12) matching the number and position of the leg members (4), the mounting seats (12) being arranged at the upper end of the leg frame (11) at the corresponding position, a first guide rail (14) and a positioning rack (16) being arranged parallel thereto being fixed at the upper end of the guide crossbeam (15), a plurality of slidably disposed on the first guide rail (14) A first sliding block (20) is evenly spaced, two stoppers (13) are fixed to the upper end of the guide beam (15), the two stoppers (13) are located at the left and right ends of the guide beam (15), a first slot plate (18) is fixed to the rear side of the guide beam (15), a positioning drag chain (19) is provided on the first slot plate (18), a second guide rail (17) is fixed to the front side of the guide beam (15), and a plurality of second sliding blocks (21) are slidably provided on the second guide rail (17) and evenly spaced.

4. A plate material moving device for plate laser cutting according to claim 3, characterized in that: The positioning assembly (6) comprises a positioning frame (22). A plurality of equally spaced connecting seats (24) are provided at the lower end of the positioning frame (22). The number and position of the connecting seats (24) are the same as the number and position of the first slider (20). The connecting seats (24) are fixed to the upper end of the first slider (20) at the corresponding position. Two limit blocks (23) are fixed to the lower end of the positioning frame (22). The limit blocks (23) are located at the left and right ends of the positioning frame (22). A reducer (26) and a positioning motor (27) are fixed to the upper end of the positioning frame (22). The input shaft of the reducer (26) is drivingly connected to the output shaft of the positioning motor (27). The output shaft of the reducer (26) extends through the middle of the positioning frame (22). A positioning gear (25) is fixed to the output shaft of the reducer (26). The positioning gear (25) is meshed with the positioning rack (16). The end of the positioning drag chain (19) is fixedly connected to the positioning frame (22).

5. A plate material moving device for plate laser cutting according to claim 4, characterized in that: The slide assembly (7) comprises a slide body (28), the slide body (28) being fixed on a positioning frame (22) and a plurality of second slide blocks (21), a plurality of pneumatic vacuum digital pressure switches (29) being provided at the upper end of the slide body (28), the pneumatic vacuum digital pressure switches (29) being connected to an external air pump, four second slotted plates (31) being fixed on the front end surface of the slide body (28), the four second slotted plates (31) being symmetrically arranged in pairs, the inside of each second slotted plate (31) being provided with a clamping claw drag chain (30), a clamping claw guide rail (32) being fixed on the front end surface of the slide body (28), the clamping claw guide rail (32) being located below the second slotted plate (31), and four limit clamping claw assemblies (8) being slidably arranged on the clamping claw guide rail (32).

6. A plate material moving device for plate laser cutting according to claim 5, characterized in that: The position-limiting clamping jaw assembly (8) comprises a fixed seat (33), two sliding blocks (34) are fixed to the rear side of the fixed seat (33), the fixed seat (33) and the two sliding blocks (34) are slidably arranged on the clamping jaw guide rail (32), a pneumatic push rod (36) and a protective cover (35) are fixed to the upper end of the fixed seat (33), the pneumatic push rod (36) is located inside the protective cover (35), the protective cover (35) is connected to the end of the clamping jaw drag chain (30) at the corresponding position, the pneumatic push rod (36) is connected to the pneumatic vacuum digital pressure switch (29) at the corresponding position through a pipeline, a lifting shaft (44) is fixed to the lower end of the pneumatic push rod (36), the lifting shaft (44) is slidably arranged inside the fixed seat (33), and a lower clamping seat (37) is fixed to the lower end of the fixed seat (33). ), the lower clamp seat (37) is U-shaped, a hinged clamp plate (40) is hinged on the lower clamp seat (37), a hinged connecting rod (43) is hinged between the inner end of the hinged clamp plate (40) and the lifting shaft (44), a plurality of equally spaced clamping nails (41) are screwed to the outer end of the hinged clamp plate (40), a clamp plate (38) is fixed to the lower end of the lower clamp seat (37), the clamp plate (38) is located below the clamping nail (41), a rubber stopper 1 (39), a rubber stopper 2 (42) and a proximity sensor 1 (45) are fixed to the front end of the lower clamp seat (37), the rubber stopper 1 (39), the rubber stopper 2 (42) and the proximity sensor 1 (45) are all located above the clamp plate (38), and the hinged clamp plate (40) is located between the rubber stopper 1 (39) and the rubber stopper 2 (42).

7. A plate material moving device for plate laser cutting according to claim 6, characterized in that: The processing platform assembly (1) comprises a platform bracket (46), a plurality of evenly distributed and flatly laid platform support plates (47) are fixed to the upper end of the platform bracket (46), side panels (49) are fixed to the periphery of the platform support plates (47), and a plurality of universal ball bearings (61) and a plurality of evenly distributed and flatly laid support plate bristles (48) are provided at the upper end of the platform support plates (47).

8. The plate material moving device for plate laser cutting according to claim 7, characterized in that: The visual component (9) comprises a mounting rod (51), the mounting rod (51) being fixed to the lower end of the platform support plate (47) at the right rear top corner, the upper end of the mounting rod (51) being rotatably provided with a rotation frame (60), the upper end of the rotation frame (60) being fixed with a visual probe (50).

9. A plate material moving device for plate laser cutting according to claim 8, characterized in that: The lifting and positioning assembly (3) comprises a lifting cylinder (52), the telescopic end of the lifting cylinder (52) is fixed to the lower end of the platform support plate (47) at the right rear top corner, a mounting plate (53) is fixed to the lifting cylinder (52), a proximity sensor 2 (54) is fixed to the mounting plate (53), two bearing seats (55) are fixed to the mounting plate (53), a swing rod (56) is provided between the two bearing seats (55), a sliding limit shaft (58) and an electric control rod (57) passing through the swing rod (56), and the sliding limit shaft The end of (58) is connected to the mounting vertical plate (53), a top spring is sleeved on the sliding limit shaft (58), and the two ends of the top spring are respectively in contact between the mounting vertical plate (53) and the swing rod (56), the electric control rod (57) is directly opposite to the proximity sensor 2 (54), and a positioning push rod (59) is fixed on the upper end of the swing rod (79); the positioning electric push rod (2) and the swing rod (79) are respectively located directly below the two avoidance through holes, and the telescopic end of the positioning electric push rod (2) and the swing rod (79) respectively penetrate the avoidance through holes at corresponding positions.

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