A laser cutting and feeding device for automobile roof production
By designing a laser cutting and feeding device for automotive roof production, the problem of environmental air disturbance during the transportation process is solved, automatic combing and rags of fabric are effectively separated, and cutting efficiency and continuous operation capabilities of the equipment are improved.
Patent Information
- Application Number
- CN202411799775.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-12-09
AI Technical Summary
The existing automotive roof cloth feeding technology contains fabrics that are easily disturbed by environmental air during the transportation process, resulting in curling edges and wrinkles. The cut rags are easily stuck to the cut, and the equipment needs to start and stop frequently, which affects the cutting efficiency.
A laser cutting and feeding device for automobile roof production is designed, including a conveyor belt, a dust removal mechanism, a fabric slitting mechanism and a bias correction and wrinkle removal mechanism. The vibration material chip removal mechanism provides cooling airflow through the bellows, the vibration propagation component transmits vibration to separate the rags, and the bias correction and wrinkle removal mechanism provides traction kinetic energy through the linkage component to ensure that the fabric is automatically combed and restrained before cutting.
It effectively improves the combing and finishing work before cutting the fabric, improves the continuity of fabric cutting, reduces the number of frequent starts and stops of the equipment, and reduces the problem of fabric curling, wrinkles and rag adhesions.
Smart Images

Figure CN119237975B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ceiling cloth feeding, in particular to a laser cutting and feeding device for automobile ceiling production. Background Art
[0002] The car roof is a part of the whole car, which can provide effective sound insulation, rain protection and heat insulation for the car. The ceiling cloth installed in the ceiling is an indispensable part of the ceiling. The ceiling cloth can improve the beauty and comfort of the ceiling. In order to improve the perfect fit between the ceiling cloth and the car roof, laser cutting equipment is needed to cut and process the ceiling cloth masterbatch.
[0003] Currently, ceiling cloth needs to be pre-cut, and the cut cloth needs to be placed on the surface of the conveyor belt and transferred to the bottom of the laser cutting component through the conveyor belt. However, this transportation method has certain disadvantages. Since the cloth needs to be kept neat and wrinkle-free after cutting, combing the cloth will waste work time. At the same time, the cloth without force is easily disturbed by the environmental wind during transportation. In addition, the cut scraps are easy to stick to the cutting.
[0004] In view of this, a laser cutting and feeding device for automobile roof production is designed to solve the above problems. Summary of the invention
[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.
[0006] To this end, the technical solution adopted in the present invention is:
[0007] A laser cutting and feeding device for automobile roof production comprises a conveyor belt arranged on a laser cutting device and a masterbatch component placed on the conveyor belt, a material vibration and chip removal mechanism arranged outside the conveyor belt, two sets of cloth slitting mechanisms arranged on the material vibration and chip removal mechanism, four sets of deflection correction and wrinkle removal mechanisms arranged in the material vibration and chip removal mechanism, and a linkage component arranged on the four sets of deflection correction and wrinkle removal mechanisms; the material vibration and chip removal mechanism comprises two shells, and two limit grooves are opened on the inner wall of the shell; the two sets of cloth slitting mechanisms are used to provide partition cutting and winding for the masterbatch component; the deflection correction and wrinkle removal mechanism comprises a base arranged in the shell, a load-bearing frame arranged in the base, a deflection chuck installed on a rod body in the middle of the load-bearing frame, a pull rod movably installed on the deflection chuck, a spring arranged outside the pull rod, two support frames installed in the load-bearing frame, a second bearing arranged in the support frame, and a rotation-assisting component arranged in the second bearing; the linkage component is used to provide linkage traction kinetic energy for the four sets of deflection correction and wrinkle removal mechanisms; the conveyor belt is used to provide a bearing platform for cutting the masterbatch component and transfer the cloth after cutting.
[0008] In a preferred example, the present invention can be further configured as follows: the vibration material and chip removal mechanism also includes two bellows, two crossbeams arranged at the bottom of the two shells, protective pads arranged on the two crossbeams, and a vibration transmission component arranged in the middle of the bottom surface of the two shells, and the two bellows are respectively arranged on the inner sides of the two shells;
[0009] The vibration transmission component comprises a horizontal plate, a transmission member arranged on the horizontal plate, an eccentric rotating wheel arranged on the transmission member, and a striker movably arranged on the eccentric rotating wheel;
[0010] A slot is provided on the top of the horizontal plate, and two clamps are arranged in the slot, and guide rods are installed in the two clamps;
[0011] A slideway is provided inside the striker rod, and a guide rod is arranged in the slideway, and a rubber column head is installed at the top of the striker rod;
[0012] The top surface of the protective pad is attached to four groups of deviation correcting and wrinkle removing mechanisms.
[0013] In a preferred example, the present invention can be further configured as follows: the cloth slitting mechanism includes a beam frame arranged on the outer shell, a first bearing arranged in the beam frame, a winding roller is arranged in the first bearing, and a gear is installed on the end of the winding roller that passes through the outside of the beam frame.
[0014] In a preferred example, the present invention can be further configured as follows: the cloth cutting mechanism further includes two suspensions mounted on the top of the beam, two auxiliary pressure plates are mounted on the two suspensions, a horizontal support plate is mounted on the beam, and a driving member is mounted on the other end of the support plate;
[0015] The driving member is provided with a cutting blade, and the blade edge of the cutting blade is located in the gap between the two auxiliary pressure plates.
[0016] In a preferred example, the present invention can be further configured as follows: the rotation-assisting assembly includes a load-bearing rod, a sleeve is provided on the threaded section of the load-bearing rod, a roller and a nut installed on the threaded section of the load-bearing rod are installed on the outside of the sleeve;
[0017] The outer portion of the rotating roller is provided with an annular groove for increasing friction resistance.
[0018] In a preferred example, the present invention can be further configured as follows: the linkage assembly includes an adapter installed on the hydraulic sub-rod in the hydraulic component, and two symmetrically distributed end rods are provided at both ends of the adapter;
[0019] A truss is arranged outside the end rod, two diagonal rods are movably mounted at both ends of the truss, and a traction member is movably mounted at the other end of the diagonal rod;
[0020] The traction member is located at the inner side of the limiting groove.
[0021] In a preferred example, the present invention can be further configured as follows: the masterbatch assembly includes a processed fine material placed on the top surface of the conveyor belt and two residual edge materials after being cut by two cutting blades;
[0022] The two residual edge materials are wound and rolled up on two winding rollers.
[0023] In a preferred example, the present invention can be further configured as follows: the auxiliary pressure plate is made of stainless steel material, and two adjacent auxiliary pressure plates are arranged on both sides of the cutting line of the processed fine material and the residual edge material, one of the auxiliary pressure plates cooperates with the top surface of the conveyor belt to limit the processed fine material, and the other auxiliary pressure plate cooperates with the winding roller to provide effective winding protection for the residual edge material.
[0024] In a preferred example, the present invention can be further configured as follows: the traction member is arranged inside the limiting groove, and the top end of the traction member is mounted on the outer end of the pull rod penetrating to the base;
[0025] A circular gasket is arranged at the inner end of the pull rod, and one end of the spring is mounted on the circular gasket, while the other end of the spring is pressed in the transverse hole inside the base.
[0026] In a preferred example, the present invention can be further configured as follows: the load-bearing rod, the sleeve and the roller are all made of heat-conducting metal materials.
[0027] By adopting the above technical solution, the beneficial effects achieved by the present invention are:
[0028] 1. The present invention arranges four sets of deviation correction and wrinkle removal mechanisms on the outside of the existing conveyor belt, so that the two sides of the cloth that do not need to be processed can be tightened without cutting the cloth, and the continuously conveyed cloth can be quickly combed without manual intervention, thereby effectively improving the combing time before cloth cutting, thereby improving the continuity of cloth cutting and avoiding the need for frequent start and stop of the equipment.
[0029] 2. The present invention arranges two outer shells outside the four groups of deviation correction and wrinkle removal mechanisms, and arranges two symmetrical groups of cloth cutting mechanisms on the two outer shells. By partitioning and cutting and rolling up the two side edges of the combed cloth, the retained and cut cloth can be stably transferred outward along the conveyor belt. At this time, the whole cloth with multi-point constraints will not be disturbed by the environmental wind during cutting, thereby reducing the occurrence of cloth curling, wrinkles and other problems.
[0030] 3. The present invention provides a bellows on the inner sides of the two shells to blow cooling air toward the center of the cloth. When the laser cutting assembly cuts the cloth, the cooling airflow can be cooled and solidified at the moment the cut is formed, thereby improving the separation rate of the rags and the whole cloth. The separately provided vibration transmission assembly can transmit the vibration wave to the four sets of deviation correction and wrinkle removal mechanisms, and finally to the whole cloth and the rags. The rags without binding force will vibrate slightly and will eventually be quickly blown away by the cooling airflow, thereby avoiding the problem of rags accumulating and causing adhesion to the cut of the whole cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a schematic diagram of the present invention when used;
[0032] Figure 2 It is a schematic diagram of cutting the masterbatch component of the present invention;
[0033] Figure 3 is a schematic diagram of the cloth cutting mechanism of the present invention;
[0034] Figure 4 It is a bottom view schematic diagram of a part of the present invention;
[0035] Figure 5 It is an explosion diagram of the material-vibrating and chip-removing mechanism of the present invention;
[0036] Figure 6 is a schematic diagram of a vibration transmission component of the present invention;
[0037] Figure 7 is a schematic diagram of the linkage assembly of the present invention;
[0038] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of point A in the middle;
[0039] Fig. 9 For the present invention Figure 7 The enlarged schematic diagram of point B in the middle;
[0040] Fig.10 It is an exploded schematic diagram of the deviation-correcting and wrinkle-removing mechanism of the present invention;
[0041] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of point C in the middle.
[0042] Reference numerals:
[0043] 100, vibration material and chip removal mechanism; 110, housing; 120, bellows; 130, crossbeam; 140, protective pad; 150, vibration transmission component; 151, cross plate; 152, transmission member; 153, fixture; 154, guide rod; 155, striker; 156, eccentric wheel; 160, hydraulic member; 170, limit groove;
[0044] 200, cloth cutting mechanism; 210, beam frame; 220, first bearing; 230, winding roller; 240, gear; 250, suspension; 260, auxiliary pressure plate; 270, support plate; 280, driving member; 290, cutting blade;
[0045] 300, deviation correction and wrinkle removal mechanism; 310, base; 320, spring; 330, pull rod; 340, deflection chuck; 350, load-bearing frame; 360, support frame; 370, second bearing; 380, rotation-assisting assembly; 381, load-bearing rod; 382, sleeve; 383, roller; 384, nut;
[0046] 400, linkage assembly; 410, traction member; 420, diagonal rod; 430, truss; 440, end rod; 450, adapter;
[0047] 500, conveyor belt;
[0048] 600, masterbatch components; 610, processed refined materials; 620, residual edge materials. DETAILED DESCRIPTION
[0049] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.
[0050] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.
[0051] A laser cutting and feeding device for automobile roof production provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0052] Embodiment 1:
[0053] Combination Figure 1-Figure 11As shown, the present invention provides a laser cutting and feeding device for automobile roof production, comprising a conveyor belt 500 arranged on the laser cutting equipment and a master batch assembly 600 placed on the conveyor belt 500, a material vibration and chip removal mechanism 100 arranged outside the conveyor belt 500, two sets of cloth slitting mechanisms 200 arranged on the material vibration and chip removal mechanism 100, four sets of deflection correction and wrinkle removal mechanisms 300 arranged in the material vibration and chip removal mechanism 100, and a linkage assembly 400 arranged on the four sets of deflection correction and wrinkle removal mechanisms 300. The material vibration and chip removal mechanism 100 is used to provide a sufficiently stable supporting force for the four sets of deflection correction and wrinkle removal mechanisms 300 and the two sets of cloth slitting mechanisms 200, the two sets of cloth slitting mechanisms 200 are used to provide partition cutting and winding for the master batch assembly 600, the linkage assembly 400 is used to provide linkage traction kinetic energy for the four sets of deflection correction and wrinkle removal mechanisms 300, and the conveyor belt 500 is used to provide a cutting bearing platform for the master batch assembly 600 and transfer the cloth after cutting.
[0054] The material-vibrating and chip-removing mechanism 100 includes two housings 110 , and two limiting grooves 170 are formed on the inner wall of the housing 110 ;
[0055] The deflection correction and wrinkle removal mechanism 300 includes a base 310 disposed in the housing 110, a load-bearing frame 350 disposed in the base 310, a deflection chuck 340 mounted on a rod in the middle of the load-bearing frame 350, a pull rod 330 movably mounted on the deflection chuck 340, a spring 320 disposed outside the pull rod 330, two support frames 360 mounted in the load-bearing frame 350, a second bearing 370 disposed in the support frame 360, and a rotation-assisting assembly 380 disposed in the second bearing 370;
[0056] The rotation assisting assembly 380 includes a load-bearing rod 381, a sleeve 382 is provided on the threaded section of the load-bearing rod 381, a roller 383 and a nut 384 installed on the threaded section of the load-bearing rod 381 are installed outside the sleeve 382;
[0057] The outer portion of the rotating roller 383 is provided with an annular groove for increasing friction resistance.
[0058] Since the car roof cloth is easily disturbed by the ambient wind on the conveyor belt of the laser cutting equipment, and the cut cloth has no bilateral constraints, it will be disturbed by the breeze during transportation and will cause curling and wrinkles. At the same time, the cut scraps of cloth are easy to stick to the incision. At the same time, the equipment needs to be started and stopped frequently after each cutting, which will affect the cutting efficiency, increase time consumption, and increase cost losses.
[0059] The device is arranged outside the conveyor belt 500 of the existing laser cutting equipment. When the master batch component 600 is placed on the top surface of the conveyor belt 500 and is transferred at a uniform speed, the four sets of deviation correction and wrinkle removal mechanisms 300 arranged in the two shells 110 can limit the two sides of the master batch component 600.
[0060] When wrinkles appear in the masterbatch component 600, by operating the hydraulic component 160, as the hydraulic sub-rod in the hydraulic component 160 drives the adapter 450 to rise and fall, the two end rods 440 that are lifted and lowered will drive the two trusses 430 to rise and fall accordingly, and the linked diagonal rods 420 and traction components 410 will control the pull rod 330 to move horizontally. At this time, the load-bearing frame 350 will be exerted with pressure by the deflection chuck 340, thereby driving the two adjacent rollers 383 to adjust the angle along the side of the masterbatch component 600. In this process, once wrinkles appear on the placed masterbatch component 600, it can be automatically combed and straightened without manual operation. At this time, the masterbatch component 600 can be further fine-cut to a suitable size without pre-cutting, thereby effectively avoiding continuous delivery and the processed masterbatch component 600 will not be successfully disturbed by environmental wind.
[0061] Embodiment 2:
[0062] Combination Figure 3-Figure 11 As shown, on the basis of embodiment 1, the vibration material and chip removal mechanism 100 further includes two bellows 120, two cross beams 130 arranged at the bottom of the two shells 110, a protective pad 140 arranged on the two cross beams 130, and a vibration transmission component 150 arranged in the middle of the bottom surface of the two shells 110, and the two bellows 120 are respectively arranged on the inner sides of the two shells 110;
[0063] The vibration transmission assembly 150 includes a horizontal plate 151, a transmission member 152 disposed on the horizontal plate 151, an eccentric rotating wheel 156 disposed on the transmission member 152, and a striker 155 movably mounted on the eccentric rotating wheel 156;
[0064] A slot is formed on the top of the horizontal plate 151, and two clamps 153 are disposed in the slot, and guide rods 154 are installed in the two clamps 153;
[0065] A slideway is provided inside the striker rod 155 , and the guide rod 154 is disposed in the slideway. A rubber column head is installed at the top of the striker rod 155 .
[0066] Preferably, when rags are generated, by running the motor in the transmission member 152, the eccentric wheel 156 will drive the impact rod 155 to operate at high speed, and the impact rod 155 constrained by the guide rod 154 will collide with the protective pad 140 at high frequency, and the vibration wave formed by the collision will be radiated to the masterbatch component 600 through the four sets of deviation correction and wrinkle removal mechanisms 300, and then the rags will be vibrated to a slightly floating state. At this time, the cooling airflow blown obliquely downward by the two bellows 120 can blow the floating rags outward, thereby preventing the rags from sticking to the incision.
[0067] The top surface of the protective pad 140 is attached to the four sets of deflection correction and wrinkle removal mechanisms 300;
[0068] The linkage assembly 400 includes an adapter 450 mounted on the hydraulic sub-rod in the hydraulic component 160, and two symmetrically distributed end rods 440 are provided at both ends of the adapter 450;
[0069] A truss 430 is disposed outside the end rod 440, two diagonal rods 420 are movably mounted at both ends of the truss 430, and a traction member 410 is movably mounted at the other end of the diagonal rod 420;
[0070] The pulling member 410 is located inside the limiting groove 170 .
[0071] Preferably, the number and assembly method of the adapters 450 and end rods 440 shown in the figure are merely to cooperate with the processing of the local masterbatch component 600. According to the length of the conveyor belt in the existing laser cutting equipment and the size of the masterbatch component 600 to be cut, the number of the deviation correction and wrinkle removal mechanisms 300 and the number of adapters 450 and end rods 440 can be set according to actual needs.
[0072] By controlling the lifting and lowering of the hydraulic sub-rod in the hydraulic part 160, the adapter 450 and the end rod 440 are driven to lift and lower as a whole. At this time, the pull rod 330 pulled by the multiple traction parts 410 can apply a constant traction force to the multiple deflection chucks 340. Finally, the four groups of auxiliary rotation components 380 can apply balanced pressure to the two sides of the masterbatch component 600, thereby ensuring that the part to be processed of the masterbatch component 600 is always centered.
[0073] Embodiment 3:
[0074] Combination Figure 2 and Figure 3 As shown, on the basis of Example 1, the cloth slitting mechanism 200 includes a beam frame 210 arranged on the outer shell 110, a first bearing 220 arranged in the beam frame 210, a winding roller 230 is arranged in the first bearing 220, a gear 240 is installed on the end of the winding roller 230 that passes through the outside of the beam frame 210, two suspensions 250 are installed on the top of the beam frame 210, and two auxiliary pressure plates 260 are installed on the two suspensions 250.
[0075] Preferably, the auxiliary pressure plate 260 is not made of a single material, and may be made of ceramic or plastic, which is mainly used to reduce the friction resistance to the masterbatch assembly 600 .
[0076] A horizontal support plate 270 is installed on the beam frame 210, and a driving member 280 is installed at the other end of the support plate 270;
[0077] The driving member 280 is provided with a cutting blade 290, and the blade edge of the cutting blade 290 is located in the gap between the two auxiliary pressure plates 260;
[0078] The master batch assembly 600 includes a processed fine material 610 placed on the top surface of the conveyor belt 500 and two residual edge materials 620 cut by two cutting blades 290;
[0079] The two residual edge materials 620 are wound and rolled on two winding rollers 230;
[0080] Two adjacent auxiliary pressure plates 260 are arranged on both sides of the cutting line of the processed fine material 610 and the residual edge material 620. One of the auxiliary pressure plates 260 cooperates with the top surface of the conveyor belt 500 to limit the processed fine material 610, and the other auxiliary pressure plate 260 cooperates with the winding roller 230 to provide effective winding protection for the residual edge material 620.
[0081] Preferably, the two auxiliary pressure plates 260 facing the conveyor belt 500 are used to provide auxiliary combing force to the two side edges of the processed fine material 610, and the other two auxiliary pressure plates 260 are set at the top of the inner sides of the two residual edge materials 620. After the masterbatch component 600 passes through the two groups of auxiliary pressure plates 260 as a whole, the two cutting blades 290 set in the gaps between the two groups of auxiliary pressure plates 260 can quickly cut the masterbatch component 600.
[0082] Preferably, the gear 240 is used to provide a transfer terminal for an external device. After the gear 240 is driven by a chain, the winding roller 230 can wind up the residual edge material 620 after slitting, and the processed fine material 610 as a whole can be stably transported outward by the conveyor belt 500.
[0083] Embodiment 4:
[0084] Combination Figure 5-Figure 11 As shown, in the above embodiment, the traction member 410 is disposed inside the limiting groove 170, and the top end of the traction member 410 is mounted on the outer end of the pull rod 330 that passes through the base 310;
[0085] A circular gasket is disposed at the inner end of the pull rod 330 , and one end of the spring 320 is mounted on the circular gasket, while the other end of the spring 320 is pressed in the transverse hole inside the base 310 .
[0086] Preferably, the base 310 is fixed to the protrusion on the inner wall of the shell 110 by welding, and the evenly distributed spacing between the two bases 310 can cooperate with the two sets of auxiliary rotation components 380 to provide limiting for the part of the masterbatch component 600 to be cut. At this time, the part of the masterbatch component 600 constrained by the four sets of auxiliary rotation components 380 can be kept clean.
[0087] The load-bearing rod 381 , the sleeve 382 and the roller 383 are all made of heat-conducting metal material.
[0088] Preferably, a hole is opened inside the load-bearing rod 381, and a heating resistor is arranged in the hole. The heating resistor passes through the end of the load-bearing rod 381 and is connected to a wire. When the masterbatch assembly 600 is transmitted as a whole at a uniform speed by the conveyor belt 500, the energized wire can function as the heating resistor. As the load-bearing rod 381 heats up, the roller 383 can radiate heat energy to the residual edge material 620. At this time, the residual edge material 620 after cutting can be ironed, and the residual edge material 620 after final rolling can be reused.
[0089] The working principle and use process of the present invention: the conveyor belt 500 in the attached figure is the conveyor belt on the existing laser cutting machine. The existing cloth is directly placed on the top surface of the conveyor belt, and then the laser cutting component moves along the top of the cloth in a suspended state. However, this method of processing cloth has certain disadvantages. The cloth fragments after laser cutting will also accumulate on the cloth, so the hot-melt incision after cutting will stick to the rags. During the subsequent cleaning, the sticky rags will affect the roundness of the cloth incision. At the same time, this method also needs to process the cut cloth, and the cloth is easily disturbed by the environmental wind during the processing.
[0090] The device is arranged outside the existing conveyor belt 500. When the masterbatch assembly 600 is placed along the outer end of the conveyor belt 500, the conveyor belt 500 runs at a uniform speed, and the placed conveyor belt 500 will be stably transferred to the inside of the machine tool until the two sides of the conveyor belt 500 are respectively pressed and limited by the four groups of rollers 383. During this period, the four groups of rollers 383 are controlled to adjust the tension of the side of the masterbatch assembly 600 according to the neatness of the masterbatch assembly 600 after being placed on the top surface of the conveyor belt 500.
[0091] When wrinkles exist in the part to be processed of the masterbatch component 600, the hydraulic component 160 can be operated. At this time, the hydraulic sub-rod in the hydraulic component 160 will drive the adapter 450 and the end rod 440 to rise and fall, and then drive the truss 430, the inclined rod 420 and the traction component 410 to rise and fall as a whole. At this time, the traction component 410 that is linked will drive the pull rod 330 to move horizontally, and the pull rod 330 will push the deflection clamp 340 to flip, and the load-bearing frame 350 set in the deflection clamp 340 will simultaneously control the two support frames 360 and two groups of auxiliary rotation components 380 to adjust the angle along the side of the masterbatch component 600. According to the cooperation of the above-mentioned linkage structure, the four groups of auxiliary rotation components 380 can apply a balanced tension force to the two sides of the masterbatch component 600. At this time, the part to be processed in the middle of the masterbatch component 600 can be kept clean, and the interference of environmental wind on the fabric can be effectively avoided.
[0092] As the laser cutting assembly cuts the processed fine material 610 area, the cooling airflow blown by the two bellows 120 toward the middle of the top surface of the processed fine material 610 can cool the cut at the moment of formation, and the rags can be quickly separated from the processed fine material 610;
[0093] When the above-mentioned rags are generated, the running transmission member 152 will drive the eccentric wheel 156, and the impact rod 155 constrained by the guide rod 154 will hit the protective pad 140 at a high frequency. At this time, the vibration wave of the protective pad 140 will propagate along the four groups of rollers 383 at the bottom, and then radiate to the whole master batch component 600. At this time, the rags will be slightly separated from the master batch component 600 under the vibration, and the bounced rags can be quickly blown away with the blowing of the above-mentioned cooling airflow;
[0094] When the parts of the processed fine material 610 and the residual edge material 620 to be cut are pressed down by the two sets of auxiliary pressure plates 260, the cutting blade 290 driven by the driving member 280 can quickly cut them, and at this time, the two residual edge materials 620 can be rolled up onto the winding roller 230, wherein the two winding rollers 230 are both provided with gears 240, and a set of chains is used as the winding kinetic energy of the gears 240 and the winding rollers 230 through the external driving device, and the processed fine material 610 can be continuously transferred outward by the conveyor belt 500;
[0095] The above operation intuitively demonstrates the continuous processing of the whole roll of the masterbatch component 600 on the existing laser cutting machine, thereby effectively improving the efficiency of fabric cutting.
[0096] Although the 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 claims and their equivalents.
Claims
1. A laser cutting and feeding device for automobile roof production, comprising a conveyor belt (500) arranged on a laser cutting device and a masterbatch assembly (600) placed on the conveyor belt (500), characterized in that: It also includes a material-vibrating and chip-removing mechanism (100) disposed outside the conveyor belt (500), two sets of cloth slitting mechanisms (200) disposed on the material-vibrating and chip-removing mechanism (100), four sets of deflection-correcting and wrinkle-removing mechanisms (300) disposed within the material-vibrating and chip-removing mechanism (100), and a linkage assembly (400) disposed on the four sets of deflection-correcting and wrinkle-removing mechanisms (300); The vibration material chip removal mechanism (100) comprises two outer shells (110) and two bellows (120), the inner wall of the outer shell (110) is provided with two limit grooves (170), two cross beams (130) are arranged at the bottom of the two outer shells (110), a protective pad (140) is arranged on the two cross beams (130), a vibration transmission component (150) is arranged in the middle of the bottom surface of the two outer shells (110), and the two bellows (120) are respectively arranged on the inner sides of the two outer shells (110); The vibration transmission component (150) comprises a transverse plate (151), a transmission member (152) arranged on the transverse plate (151), an eccentric rotating wheel (156) arranged on the transmission member (152), and a striker (155) movably mounted on the eccentric rotating wheel (156); A slot hole is formed on the top of the horizontal plate (151), and two clamps (153) are arranged in the slot hole. Guide rods (154) are installed in the two clamps (153); A slideway is provided inside the striker rod (155), and the guide rod (154) is arranged in the slideway, while a rubber column head is installed at the top end of the striker rod (155); The top surface of the protective pad (140) is attached to four sets of deviation-correcting and wrinkle-removing mechanisms (300); The two sets of cloth slitting mechanisms (200) are used to provide partition cutting and winding for the masterbatch assembly (600); the cloth slitting mechanism (200) comprises a beam frame (210) arranged on the housing (110), a first bearing (220) arranged in the beam frame (210), a winding roller (230) being arranged in the first bearing (220), and a gear (240) being installed on the end of the winding roller (230) that passes through the outside of the beam frame (210); The deflection correction and wrinkle removal mechanism (300) comprises a base (310) arranged in the housing (110), a load-bearing frame (350) arranged in the base (310), a deflection chuck (340) mounted on a rod body in the middle of the load-bearing frame (350), a pull rod (330) movably mounted on the deflection chuck (340), a spring (320) arranged outside the pull rod (330), two support frames (360) installed in the load-bearing frame (350), a second bearing (370) arranged in the support frame (360), and a rotation-assisting assembly (380) arranged in the second bearing (370); The rotation-assisting assembly (380) comprises a load-bearing rod (381), a sleeve (382) being provided on a threaded section of the load-bearing rod (381), a rotating roller (383) being installed outside the sleeve (382) and a nut (384) installed on the threaded section of the load-bearing rod (381); The outer portion of the rotating roller (383) is provided with an annular groove for increasing friction resistance; The load-bearing rod (381), the sleeve (382) and the rotating roller (383) are all made of heat-conducting metal material; The linkage assembly (400) is used to provide linkage traction kinetic energy for the four groups of deviation correction and wrinkle removal mechanisms (300); the linkage assembly (400) comprises an adapter (450) mounted on a hydraulic sub-rod in a hydraulic component (160), and two symmetrically distributed end rods (440) are provided at both ends of the adapter (450); A truss (430) is disposed outside the end rod (440), two inclined rods (420) are movably mounted at both ends of the truss (430), and a traction member (410) is movably mounted at the other end of the inclined rod (420); The traction member (410) is located inside the limiting groove (170); The conveyor belt (500) is used to provide a cutting carrying platform for the masterbatch assembly (600) and to transfer the cut fabric.
2. A laser cutting and feeding device for automobile roof production according to claim 1, characterized in that: The cloth cutting mechanism (200) further comprises two suspensions (250) mounted on the top of the beam frame (210), two auxiliary pressure plates (260) being mounted on the two suspensions (250), a horizontally placed support plate (270) being mounted on the beam frame (210), and a driving member (280) being mounted on the other end of the support plate (270); The driving member (280) is provided with a cutting blade (290), and the blade edge of the cutting blade (290) is located in the gap between the two auxiliary pressure plates (260).
3. The laser cutting and feeding device for automobile roof production according to claim 1 is characterized in that: The master batch assembly (600) comprises a processed fine material (610) placed on the top surface of the conveyor belt (500) and two residual edge materials (620) cut by two cutting blades (290); The two residual edge materials (620) are wound and rolled up on two winding rollers (230).
4. The laser cutting and feeding device for automobile roof production according to claim 2 is characterized in that: The auxiliary pressure plate (260) is made of stainless steel, and two adjacent auxiliary pressure plates (260) are arranged on both sides of the cutting line of the processed fine material (610) and the residual edge material (620), one of the auxiliary pressure plates (260) cooperates with the top surface of the conveyor belt (500) to limit the processed fine material (610), and the other auxiliary pressure plate (260) cooperates with the winding roller (230) to provide effective winding protection for the residual edge material (620).
5. The laser cutting and feeding device for automobile roof production according to claim 1 is characterized in that: The traction member (410) is arranged on the inner side of the limiting groove (170), and the top end of the traction member (410) is mounted on the outer end of the pull rod (330) penetrating to the base (310); A circular gasket is provided at the inner end of the pull rod (330), and one end of the spring (320) is mounted on the circular gasket, while the other end of the spring (320) is pressed in a transverse hole inside the base (310).
Citation Information
Patent Citations
Laser cutting equipment
CN112828446A