CN113118645A - Umbrella cloth cutting device and using method thereof - Google Patents
Umbrella cloth cutting device and using method thereof Download PDFInfo
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- CN113118645A CN113118645A CN202110425661.9A CN202110425661A CN113118645A CN 113118645 A CN113118645 A CN 113118645A CN 202110425661 A CN202110425661 A CN 202110425661A CN 113118645 A CN113118645 A CN 113118645A
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- 239000004744 fabric Substances 0.000 title claims abstract description 132
- 238000005520 cutting process Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003698 laser cutting Methods 0.000 claims abstract description 70
- 230000008569 process Effects 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 230000001502 supplementing effect Effects 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 64
- 239000000463 material Substances 0.000 description 47
- 230000005540 biological transmission Effects 0.000 description 18
- 239000002699 waste material Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an umbrella cloth cutting device and a using method thereof, and the umbrella cloth cutting device comprises a rack, wherein a conveying device for transversely driving and inputting cloth to process, a scanning device arranged above the input end of the conveying device and used for scanning and positioning the cloth, and a laser cutting device used for cutting the scanned and positioned cloth are sequentially arranged on the rack according to a production line, and the laser cutting device comprises a transverse moving module arranged on the rack, a vertical moving module arranged on the transverse moving module and driven by the transverse moving module to transversely move, a laser cutting head group arranged on the vertical moving module, and a laser generator box arranged on the rack and used for providing laser output for the laser cutting head group.
Description
Technical Field
The invention relates to the technical field of umbrella cloth processing equipment, in particular to an umbrella cloth cutting device and a using method thereof.
Background
The umbrella surface of the umbrella is an important component of the umbrella, the umbrella surface is mostly hexagonal or octagonal, and generally, the shape of the umbrella surface is formed by splicing and sewing a plurality of triangular umbrella cloths. The specific operation process of cutting the umbrella cloth into triangles at present comprises the steps that the gray cloth is flatly laid on a platform, a cutter master determines the position of cutting the gray cloth by using a marking plate, the umbrella cloth is circularly cut along the marking plate by using a cutter, and after the circular cutting is finished, the umbrella cloth in an isosceles triangle shape can be obtained from the gray cloth. The mode of artifical manual cutting wastes time and energy like this, and cuts efficiency still low, and at the actual operation in-process, the master of tailorring presses the model on one hand, when holding the sword ring cutting on one hand, easily produces model and the laminating of greige cloth inseparable, and the umbrella cloth size that leads to tailorring produces and has the deviation, influences follow-up processingquality, and the umbrella face of preparation equidimension not just needs the triangle-shaped umbrella cloth of different specifications, consequently still need prepare the model board of making of multiple specification, and it is troublesome.
In the Chinese invention application number: CN201810710652.2 discloses a cutter of triangle-shaped umbrella cloth, its theory of operation is to roll up the cloth that needs to be tailor and install on putting the reel, then with the one end of cloth around establishing on tightening roller one and tightening roller two, then fix on the receipts reel, cloth and conveyer belt upper surface laminating, the reel begins the rolling, cutting mechanism starts, forms two equal triangles through five cutting knives and cuts the cloth, the cloth under the cutting enters into the collection box, the leftover bits is rolled up by the reel. But this cutter automatic efficient cutting cloth reduces artifically, improves and tailors efficiency. However, when the cutting machine is used for cutting another batch of umbrella cloth, the specification of the cutting knife needs to be changed, the cutting knives with various specifications also need to be prepared, and the cutting machine cannot be used under the condition that splicing patterns need to be made in some special cases.
Therefore, in order to improve the cutting efficiency, umbrella cloth with different styles can be cut, and a more proper machine is needed.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides an umbrella cloth cutting device and a method for using the same, which can improve the cutting efficiency.
In order to achieve the purpose, the technical scheme of the invention provides an umbrella cloth cutting device which comprises a rack, wherein a conveying device for transversely conveying and inputting cloth for processing, a scanning device arranged above the input end of the conveying device for scanning and positioning the cloth, and a laser cutting device for cutting the scanned and positioned cloth are sequentially arranged on the rack according to a production line, and the laser cutting device comprises a transverse moving module arranged on the rack, a vertical moving module arranged on the transverse moving module and driven by the transverse moving module to transversely move, a laser cutting head group arranged on the vertical moving module, and a laser generator box arranged on the rack and used for providing laser output for the laser cutting head group.
The further improvement is that: the transverse moving module comprises two transverse linear guide rail sliding tables arranged on two sides of the rack respectively, a transverse sliding table driving motor arranged on one of the transverse linear guide rail sliding tables and used for driving the transverse linear guide rail sliding tables, two synchronous connecting rods arranged between the transverse linear guide rail sliding tables and used for synchronous driving, transverse lead screw guide rail sliding tables arranged on the transverse linear guide rail sliding tables and two synchronous belts arranged between the transverse lead screw guide rail sliding tables and used for synchronous driving.
The further improvement is that: the vertical moving module comprises two vertical linear guide rail sliding tables which are erected on the two transverse lead screw guide rail sliding tables respectively and are driven by the two transverse lead screw guide rail sliding tables to move transversely in a synchronous driving mode, and each vertical linear guide rail sliding table is provided with a vertical sliding table motor which is used for driving the vertical linear guide rail sliding tables to move.
The further improvement is that: the laser cutting head group comprises two laser cutting heads, and the two laser cutting heads are respectively arranged on the sliding blocks of the vertical linear guide rail sliding tables.
The further improvement is that: conveyor is including locating carry the driving shaft in the frame, locate carry the driven shaft in the frame end, around locating carry the driving shaft with carry netted conveyer belt on the driven shaft, locate in the frame be used for adsorbing the cloth between the netted conveyer belt in vacuum adsorption plate on the netted conveyer belt, locate to be used for the drive in the frame carry driving shaft pivoted to carry drive arrangement, carry the driving shaft with carry the driven shaft and be in the level setting in the frame.
The further improvement is that: the scanning device comprises a scanning frame, a camera and a light supplementing lamp, wherein the scanning frame is arranged on the rack and above the input end of the conveying device, the camera is arranged on the scanning frame and used for scanning and positioning the cloth, and the light supplementing lamp is arranged on the scanning frame and used for supplementing light to a scanning environment.
The further improvement is that: the conveying device, the scanning device and the laser cutting device are electrically connected with the DSP control system.
An umbrella cloth cutting device using method is characterized in that: the method comprises the following specific steps:
1) the method comprises the following steps of firstly determining the size of an umbrella cover to be cut, and adjusting the distance between two vertical linear guide rail sliding tables through two transverse lead screw guide rail sliding tables, namely determining the distance between two laser cutting heads;
2) then the cloth to be processed is input from the input end of the mesh-shaped conveyer belt in the conveyer device, and is adsorbed on the mesh-shaped conveyer belt by a vacuum adsorption plate in the conveyer device and is conveyed to the area of the laser cutting device;
3) a camera of the scanning device positioned at the input end of the mesh conveyor belt shoots and positions the input cloth to be processed, positioning information is transmitted to the DSP control system, and a light supplementing lamp supplements light for the camera;
4) the laser cutting device determines the cutting position by the positioning information provided by the scanning device, when the cloth to be processed is conveyed to the area of the laser cutting device, two laser cutting heads of the laser cutting head group start to respectively vertically move on respective vertical linear guide rail sliding tables, two laser cutting heads 75 run oppositely to continuously cut the cloth to be processed which is continuously conveyed on the mesh-shaped conveyor belt, a laser generator box 71 provides laser output for the two laser cutting heads, in the cutting process, the two transverse linear guide rail sliding tables are controlled by the DSP control system to adjust the transverse movement of the two vertical linear guide rail sliding tables so as to drive the two laser cutting heads to transversely cut a cutting point serving as a base point in the subsequent splicing process on the cloth, the transverse adjusting position of the transverse linear guide rail sliding table can play a role in speed compensation when the speed of the mesh-shaped conveying belt for conveying the cloth is not matched with the speed of the laser cutting device for cutting the cloth;
5) and finishing cutting and outputting the cloth.
The umbrella cloth cutting device and the use method thereof have the following beneficial effects:
1. according to the cloth cutting device, the cutting efficiency is greatly improved by arranging the laser cutting device, so that the cloth can be cut more automatically and efficiently, the labor cost is greatly reduced, and the cloth cutting accuracy is also improved; because the cloth lasts transverse conveying, when conveyor's speed is fast slightly or when slow slightly, the horizontal linear guide slip table among the accessible laser cutting device is by the horizontal position of transferring of DSP control system control, plays speed compensation's effect under DSP control system's control to make vertical linear guide slip table and horizontal linear guide slip table complex precision higher, make the machine more intelligent, stability when each part moves is better.
2. According to the invention, the scanning device is used for scanning and positioning the cloth, the accuracy of cutting the cloth by the laser cutting device is improved, and the position of the laser cutting head is adjusted by matching the transverse linear guide rail sliding table, the transverse lead screw guide rail sliding table and the vertical linear guide rail sliding table, so that umbrella covers of different specifications and styles are cut, and the invention has better practicability.
3. According to the invention, the conveying device, the scanning device and the laser cutting device are closely matched under the control of the DSP control system through the arrangement of the DSP control system, the matching precision is higher, the machine is more intelligent, and the stability of each component in operation is better.
Drawings
FIG. 1 is a schematic structural diagram of a full-automatic umbrella cloth cutting machine in the embodiment;
FIG. 2 is a schematic structural view of a feeding device and a tensioning device in an embodiment;
FIG. 3 is a schematic structural view of a pressing device in an embodiment;
FIG. 4 is a schematic top view of the embodiment;
FIG. 5 is a schematic side view of the laser cutting apparatus according to the embodiment;
FIG. 6 is a schematic view of the overall structure of the laser cutting apparatus according to the embodiment;
FIG. 7 is a schematic view of a cloth cutting process;
FIG. 8 is a schematic view of the structure of the material receiving device in the embodiment;
FIG. 9 is a schematic structural diagram of the lifting driving device in the embodiment;
FIG. 10 is a schematic view of the recycling apparatus in the embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 10, an embodiment of the invention discloses a specific embodiment of a laser cutting device for a full-automatic umbrella cloth small cutting machine in the full-automatic umbrella cloth small cutting machine, and referring to fig. 1, the full-automatic umbrella cloth small cutting machine comprises a frame 1, wherein a feeding device 2 for spreading and conveying cloth, a tensioning device 3 arranged above the feeding device 2 and used for adjusting the tension of the conveyed cloth, a pressing device 4 used for pressing and flattening the cloth, a conveying device 5 used for transversely transmitting and inputting the cloth for processing, a scanning device 6 arranged above the input end of the conveying device 5 and used for scanning and positioning the cloth, a laser cutting device 7 used for cutting the scanned and positioned cloth, a receiving device 8 used for receiving the cut cloth, a feeding device 2 used for spreading and conveying the cloth, a tensioning device 3 arranged above the feeding device 2 and used for adjusting the tension of the cloth, a pressing device 4 used for pressing and flattening the cloth, a receiving device 8 used for receiving the cut, The recovery device 9 is used for recovering the residual cloth and further comprises a DSP control system (not shown in the figure), and the feeding device 2, the tensioning device 3, the pressing device 4, the conveying device 5, the scanning device 6, the laser cutting device 7, the receiving device 8 and the recovery device 9 are electrically connected with the DSP control system.
Referring to fig. 2, the feeding device 2 includes an unfolding device arranged on the frame 1 for unfolding and conveying the cloth, a flattening device arranged on the frame 1 and located at an output end of the unfolding device for flattening the unfolded cloth, and a guide roller 21 rotatably arranged on the frame 1 and located at an output end of the flattening device for guiding the cloth to turn;
in the embodiment of the present invention, the unfolding device includes two feeding rollers 22 rotatably disposed side by side on the frame 1 through bearings 11 with square seats for unfolding the cloth, and a feeding driving device disposed on the frame 1 for driving the feeding rollers 22 to rotate, where the feeding driving device includes a feeding gear 221 disposed at one end of a rotating shaft of the feeding rollers 22, a feeding driving motor 23 disposed on the frame 1 and located at one side of the feeding gear 221, a feeding driving gear 231 disposed at an output end of the feeding driving motor 23, and a feeding transmission chain 24 wound around the feeding gear 221 and the feeding driving gear 231; by arranging the bearing 11 with the square seat, the rotating shaft of the feeding roller 22 passes through the rack to rotate more smoothly, and a feeding gear 221 is conveniently arranged at the shaft end of the rotating shaft of the feeding roller 22; by arranging the unfolding device, the cloth is automatically and transversely unfolded, so that the labor cost is reduced, and the feeding efficiency is improved;
the flattening device comprises a flattening roller 25 which is rotatably arranged at the output end of the unfolding device on the frame 1, a flattening device which is arranged on the flattening roller 25 and is used for flattening the cloth on the flattening roller, and a transmission belt 2 which is wound on the flattening roller 25 and the feeding roller 22 and is used for driving the flattening roller 25 to rotate through the rotation of the feeding roller 22, wherein the flattening device comprises threaded bars 251 which are respectively arranged at two ends of the flattening roller 25 and are used for flattening the cloth from the middle to the outer side; the flattening roller 25 can synchronously rotate in the same direction as the feeding roller 22 by arranging the transmission belt 26, so that the speed for conveying the cloth is the same, and the problem that the cloth cannot be unfolded and flattened due to the speed difference between the flattening roller and the feeding roller to influence the subsequent cutting is avoided; the flattening device is arranged to provide stretching force to two sides for the unfolded cloth, so that the unfolded cloth is flattened towards two sides by folding or curling, and meanwhile, certain deviation rectifying effect can be achieved on the conveying of the cloth;
referring to fig. 2, the tensioning device 3 includes two rotatable rollers 31 disposed on the frame 1 and located above the feeding device, two tensioning sliding frames 32 disposed on two sides of the frame 1 and located between the two rollers 31, and two tensioning rollers 33 slidably disposed on the tensioning sliding frames 32. The cloth passes through the upper part of the first rotating roller 31, winds the lower part of the tension roller 33 and is output from the upper part of the second rotating roller 31, and the tension roller 33 forms the cloth into a U shape between the two rotating rollers 31, so that the tension adjustment of the cloth is realized.
Referring to fig. 2 and 3, the pressing device 4 includes a fixed pressing roller 41 rotatably disposed on the frame through a bearing seat 12 and located at the output end of the tensioning device 3, two pressing roller sliding grooves 42 respectively disposed on two sides of the frame 1 and located below the fixed pressing roller 41, a sliding pressing roller 43 slidably disposed on the two pressing roller sliding grooves 42, a sliding driving device disposed at two ends of the sliding pressing roller 43 and used for synchronously driving the sliding pressing roller 43 to slide up and down in the pressing roller sliding groove 42, and a pressing driving device disposed on the frame 1 and used for driving the pressing device 4 to operate;
referring to fig. 3, each of the sliding driving devices includes a pressing roller sliding seat 431 sleeved at one end of a rotating shaft of the sliding pressing roller 43, and a pressing roller telescopic cylinder 432 disposed on the frame 1 and located below the pressing sliding seat 431, an output end of the pressing roller telescopic cylinder 432 is connected to the pressing sliding seat 431, and pressing linear guide rails 433 for guiding the pressing roller sliding seat 431 to slide up and down are disposed on the frame 1 and located at two sides of the pressing roller sliding groove 42;
referring to fig. 2 and 3, the pressing driving device includes a pressing driving motor 44 disposed on the frame 1, a pressing driving gear 441 disposed at an output end of the pressing driving motor 44, a first pressing roller driven gear 411 disposed on the same side as the pressing driving gear 441 and located at one end of a rotating shaft of the fixed pressing roller 41, a pressing transmission chain 442 wound around the pressing driving gear 441 and the first pressing roller driven gear 411, a second pressing roller driven gear 412 disposed at the other end of the rotating shaft of the fixed pressing roller 41, and a sliding pressing roller transmission gear 431 disposed at one end of the rotating shaft of the sliding pressing roller 43 and rotating in cooperation with the second pressing roller driven gear 412;
the sliding pressing roller 43 is jacked up to approach the fixed pressing roller 41 through the pressing roller telescopic cylinder 432, so that the sliding pressing roller transmission gear 431 is meshed with the pressing roller second driven gear 412, when the pressing driving motor 44 is started, the pressing driving gear 441 drives the pressing transmission chain 442 to enable the pressing roller first driven gear 411 to drive the fixed pressing roller 41 to rotate, and therefore the pressing roller second driven gear 412 located at the other end of the fixed pressing roller 41 rotates, and the pressing roller second driven gear 412 meshed with the fixed pressing roller 41 drives the sliding pressing roller 43 to rotate;
referring to fig. 3, a chain tensioning device for adjusting the tension of the compression transmission chain 442 is arranged between the compression driving gear 441 and the first driven gear 411 of the compression roller on the frame 1, the chain tensioning device comprises a tension adjusting seat 45 arranged on the frame 1 and a tensioning gear 46 rotatably arranged on the tension adjusting seat 45, the compression transmission chain 442 is also wound on the tensioning gear 46, and the stability of the chain transmission is ensured by arranging the chain tensioning device.
Referring to fig. 4, the conveying device 5 includes a conveying driving shaft 51 disposed on the frame 1 at an output end of the pressing device, a conveying driven shaft 52 disposed on a tail end of the frame 1, a mesh conveyor belt 53 wound around the conveying driving shaft 51 and the conveying driven shaft 52, a vacuum adsorption plate (not shown) disposed on the frame 1 between the mesh conveyor belts 53 and used for adsorbing the fabric onto the mesh conveyor belt 53, and a conveying driving device disposed on the frame 1 and used for driving the conveying driving shaft to rotate, wherein the conveying driving shaft 51 and the conveying driven shaft 52 are horizontally disposed on the frame 1, and the vacuum adsorption plate is connected to an external vacuum pump; in the embodiment of the present invention, for better operation of the mesh-type conveyer belts 53 and for better placement of the vacuum absorption plate between the mesh-type conveyer belts 53, the conveyer driving shaft 51 and the conveyer driven shaft 52 are further provided with a plurality of mesh belt wheels (not shown in the figure) for supporting the mesh-type conveyer belts 53; in order to stabilize the cloth fed from the pressing device 4 to the conveying device 5, the driving speed of the pressing device is the same as that of the conveying device, so that the driving speed is the same, the conveying driving device is a conveying transmission gear 54 which is arranged at one end of the conveying driving shaft 51 and is in transmission fit with the pressing driving device, and the conveying transmission gear 54 is meshed with the pressing transmission chain 442.
Referring to fig. 1 and 4, the scanning device 6 includes a scanning frame 61 disposed on the machine frame 1 and located above the input end of the conveying device 5, a camera (not shown in the figure) disposed on the scanning frame 61 and used for scanning and positioning the fabric, and a light supplement lamp 62 disposed on the scanning frame 61 and used for supplementing light to the scanning environment.
Referring to fig. 4, the laser cutting device 7 includes a transverse moving module disposed on the frame 1 at two sides of the conveying device 5, a vertical moving module disposed on the transverse moving module and driven by the transverse moving module to move transversely, a laser cutting head set disposed on the vertical moving module, and a laser generator box 71 disposed on the frame 1 and used for providing laser output for the laser cutting head set.
Referring to fig. 5 and 6, the transverse moving module includes two transverse linear guide rail sliding tables 72 respectively disposed on the frames at two sides of the conveying device 5, a transverse sliding table driving motor 721 disposed on one of the transverse linear guide rail sliding tables 72 for driving the transverse linear guide rail sliding table 72, a synchronization link 722 disposed between the two transverse linear guide rail sliding tables 72 for synchronization driving, a transverse lead screw guide rail sliding table 73 disposed on each transverse linear guide rail sliding table 72, and a synchronization belt 731 for synchronization driving disposed between the two transverse lead screw guide rail sliding tables 73; the vertical moving module comprises two vertical linear guide rail sliding tables 74 which are respectively erected on the two transverse lead screw guide rail sliding tables 73 and are driven by the two transverse lead screw guide rail sliding tables 73 to move transversely, and a vertical sliding table motor 741 used for driving the vertical linear guide rail sliding tables 74 to operate is arranged on each vertical linear guide rail sliding table 74; the laser cutting head group comprises two laser cutting heads 75, and the two laser cutting heads 75 are respectively arranged on the sliding blocks of the two vertical linear guide rail sliding tables 74;
the distance between the two vertical linear guide rail sliding tables 74 is adjusted through the transverse screw rod guide rail sliding tables 73, in order to ensure that the two vertical linear guide rail sliding tables 74 keep parallel, a synchronous belt 731 is arranged between the two transverse screw rod guide rail sliding tables 73, one transverse screw rod guide rail sliding table 73 is adjusted to drive the other synchronous adjustment, the transverse movement of the transverse screw rod guide rail sliding table 73 and the vertical linear guide rail sliding table 74 is integrally realized through the two transverse linear guide rail sliding tables 72, and the synchronous connecting rod 722 is also arranged to ensure that the adjusting distances of the two transverse linear guide rail sliding tables 72 are the same; adjust the distance between two vertical linear guide slip tables 74 through two horizontal lead screw guide rail slip tables, change the size of the umbrella face of cutting, through the removal of two horizontal linear guide slip tables 72, can drive laser cutting head 75 lateral shifting, can cut out the umbrella face of different demands, for example shown in A department of figure 7, the umbrella face need cut a mark point when needing to splice the style, so as to be as the basic point when follow-up concatenation, just can be when laser cutting head 75 removes the cutting at vertical linear guide slip table 74, when it reachs the position that needs the mark, transfer horizontal position through horizontal linear guide slip table 72, make laser cutting head 75 lateral shifting cut out the mark point on the umbrella face. And through system control, when making laser cutting head 75 cut the cloth at vertical linear guide slip table 74 slip, because the cloth lasts horizontal transport on conveyor, when conveyor's speed is slightly fast or slightly slow, horizontal linear guide slip table 72 accessible system control horizontal transfer position, plays the effect of speed compensation.
Referring to fig. 8, the material receiving device 8 includes a material receiving rack 81 straddling the rack 1 on both sides of the conveying device 5, two material receiving sliding frames 82 slidably disposed on the material receiving rack 81, a sliding frame driving device disposed on the material receiving rack 81 for driving the material receiving sliding frames 82 to slide, a suction cup group disposed on each material receiving sliding frame 82 in a vertically movable manner, and two material receiving boxes disposed on both sides of the rack 1 and located below the material receiving rack 81; after the sucking disc group at the middle position of the material receiving frame 81 grabs the umbrella fabric, the two material receiving sliding frames 82 are controlled by the sliding frame driving device to respectively move towards the two sides of the material receiving frame 81 from the middle of the material receiving frame 81, the grabbed cloth is placed in the material receiving box, and then the sliding frame driving device reversely runs, so that the two material receiving sliding frames 82 return to the middle of the material receiving frame 81 again to receive materials in a reciprocating mode.
Each sliding frame driving device comprises a sliding frame driving motor 831 arranged on the material receiving frame 81, a clamping type synchronous pulley 832 arranged at the output end of the sliding frame driving motor 831, a tooth-shaped idle pulley 834 arranged on the material receiving frame 81 through an idle pulley shaft 833, a sliding frame synchronous belt 835 wound on the clamping type synchronous pulley 832 and the tooth-shaped idle pulley 834, and a clamping seat 836 fixedly arranged on the material receiving sliding frame 82 and used for clamping the sliding frame synchronous belt 835; the clamping type synchronous belt pulley 832 rotates through the sliding frame driving motor 831, the sliding frame synchronous belt 835 is driven to rotate on the clamping type synchronous belt pulley 832 and the tooth-shaped idle wheel 834, and the material receiving sliding frame 82 moves along with the sliding frame synchronous belt 835 through a clamping seat 836 clamped on the sliding frame synchronous belt 835;
each sucking disc group is including locating lifter 841 on the receipts material carriage 82, locate lifter 841 output's lifter plate 842, a plurality of locate the vacuum chuck 843 of lifter plate 842 bottom, locate receive and lie in the guide bar 844 of lifter 841 both sides on the material carriage 82, guide bar 844 with lifter plate 842 is connected, a plurality of vacuum chuck 843 is connected with outside vacuum pump.
Each material receiving box comprises a material receiving box main body 851, material receiving supports 852 arranged in the material receiving box main body 851 in a lifting manner, and a lifting driving device arranged on the rack and used for driving the material receiving supports 852 to lift, as shown in fig. 9, in the embodiment of the invention, in order to realize synchronous lifting of the two material receiving supports 852, the two material receiving supports 852 are controlled by the lifting driving device to lift, so that the lifting driving device comprises a lifting worm gear reducer 853, two chain transmission modules 854 respectively arranged in the two material receiving box main bodies 851, and two lifting synchronous connecting rods 855 arranged between the two chain transmission modules 854, the material receiving supports 852 are arranged on the chain transmission modules 854, and a guide seat 856 used for guiding the material receiving supports 852 is arranged on the rack 1 at the chain transmission modules 854; or the lifting driving device can adopt two telescopic cylinders to respectively lift the two material receiving supports 852 under the control of the control system; receive material support 852 height through lifting drive device control for receive the slow decline of speed of material support 852 when receiving the material in-process cooperation and receiving the material, the cloth that remains on receiving material support 852 throughout and pile up and keep at same level, the cloth when the material collecting device of being convenient for receives the material is placed, and the cloth skew is guaranteed the cloth and is piled up the regularity when preventing to place the cloth.
Referring to fig. 10, the recycling device 9 includes a waste hopper 91 disposed at an output end of the conveying device 5 on the frame, a brush roller 92 disposed at an input end of the waste hopper 91 and used for cleaning residual cloth on the conveying device 5, a worm 93 disposed below the waste hopper 91 and used for outputting waste, a discharge port 94 disposed at an output end of the worm on the waste hopper 91, and a recycling turbine worm speed reducer 95 disposed on the waste hopper 91 and synchronously driving the brush roller 92 and the worm 93 to rotate through a chain.
The working principle is as follows:
1) finishing: the coiled cloth to be processed is placed on a frame 1, the cloth is unfolded and fed by the rotation of two feed rollers 22 arranged on the frame 1, the cloth is unfolded towards two sides by a thread strip 251 arranged on a flattening roller 25 positioned at the output end of the feed roller 22 on the frame 1 for feeding, the cloth to be processed after being flattened is turned by a guide roller 21 and then is wound on two rotating rollers 31 and a tension roller 33 arranged in a tension device for adjusting the tightness during feeding of the cloth to be processed, and then the cloth to be processed passes through a compression device arranged on the frame 1, the sliding pressing roller 43 is driven by the pressing driving motor 44 to press the cloth on the fixed pressing roller 41 for smoothing, then, the flattened cloth to be processed enters the mesh-shaped conveyer belt 53 through the conveyer device, and the cloth to be processed is absorbed on the mesh-shaped conveyer belt 53 through the vacuum absorption plate and transversely conveyed for cutting;
2) scanning: a camera in the scanning device at the input end of the conveying device shoots and positions the cloth to be processed conveyed on the conveying device, the camera is supplemented with light by a light supplementing lamp 62, and positioning information is transmitted to the laser cutting device through a DSP control system;
3) cutting: the laser cutting device determines the cutting position by the positioning information provided by the scanning device, when the cloth to be processed is conveyed to the area of the laser cutting device, the two laser cutting heads 75 of the laser cutting head group start to respectively vertically move on the respective vertical linear guide rail sliding tables 74, the two laser cutting heads 75 oppositely run to continuously cut the cloth to be processed continuously transmitted on the reticular conveyer belt 53, the laser generator box 71 provides laser output for the two laser cutting heads 75, in the cutting process, the two transverse linear guide rail sliding tables 72 are controlled by the DSP control system to adjust the two vertical linear guide rail sliding tables 74 to move transversely, so that the two laser cutting heads 75 are driven to transversely cut a cutting point serving as a base point in the subsequent splicing process on the cloth, the transverse linear guide rail sliding table 72 can play a role in speed compensation when the speed is not matched when the mesh-shaped conveying belt 53 conveys cloth and the laser cutting device cuts the cloth;
4) receiving: after the laser cutting, the cloth is continuously conveyed, the lifting rod 841 on the material receiving sliding frame 82 in the material receiving device arranged on the rack 1 drives the vacuum chuck 843 to descend to grab the cut cloth, the sliding frame driving motor 831 drives the material receiving sliding frame 82 to move to the upper part of the material receiving box main body 851, and the vacuum chuck 843 puts down the cut cloth to the material receiving support 852 to finish the collection of the cloth;
5) and (3) recovering: the remaining cloth is placed in a recovery device at the end of the conveyor on the frame, and is swept into the waste bin 91 by the brush roller 92 and output by the rotation of the worm 93 in the waste bin 91.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an umbrella cloth cutting device, includes the frame, its characterized in that: the laser cutting device comprises a transverse moving module, a vertical moving module, a laser cutting head group and a laser generator box, wherein the transverse moving module is arranged on the rack, the vertical moving module is driven by the transverse moving module to transversely move, the laser cutting head group is arranged on the vertical moving module, and the laser generator box is arranged on the rack and used for providing laser output for the laser cutting head group.
2. The umbrella cloth cutting device of claim 1, wherein: the transverse moving module comprises two transverse linear guide rail sliding tables arranged on two sides of the rack respectively, a transverse sliding table driving motor arranged on one of the transverse linear guide rail sliding tables and used for driving the transverse linear guide rail sliding tables, two synchronous connecting rods arranged between the transverse linear guide rail sliding tables and used for synchronous driving, transverse lead screw guide rail sliding tables arranged on the transverse linear guide rail sliding tables and two synchronous belts arranged between the transverse lead screw guide rail sliding tables and used for synchronous driving.
3. The umbrella cloth cutting device of claim 2, wherein: the vertical moving module comprises two vertical linear guide rail sliding tables which are erected on the two transverse lead screw guide rail sliding tables respectively and are driven by the two transverse lead screw guide rail sliding tables to move transversely in a synchronous driving mode, and each vertical linear guide rail sliding table is provided with a vertical sliding table motor which is used for driving the vertical linear guide rail sliding tables to move.
4. The umbrella cloth cutting device of claim 3, wherein: the laser cutting head group comprises two laser cutting heads, and the two laser cutting heads are respectively arranged on the sliding blocks of the vertical linear guide rail sliding tables.
5. The umbrella cloth cutting device of claim 1, wherein: conveyor is including locating carry the driving shaft in the frame, locate carry the driven shaft in the frame end, around locating carry the driving shaft with carry netted conveyer belt on the driven shaft, locate in the frame be used for adsorbing the cloth between the netted conveyer belt in vacuum adsorption plate on the netted conveyer belt, locate to be used for the drive in the frame carry driving shaft pivoted to carry drive arrangement, carry the driving shaft with carry the driven shaft and be in the level setting in the frame.
6. The umbrella cloth cutting device of claim 1, wherein: the scanning device comprises a scanning frame, a camera and a light supplementing lamp, wherein the scanning frame is arranged on the rack and above the input end of the conveying device, the camera is arranged on the scanning frame and used for scanning and positioning the cloth, and the light supplementing lamp is arranged on the scanning frame and used for supplementing light to a scanning environment.
7. The umbrella cloth cutting device of claim 1, wherein: the conveying device, the scanning device and the laser cutting device are electrically connected with the DSP control system.
8. An umbrella cloth cutting device using method is characterized in that: the method comprises the following specific steps:
1) the method comprises the following steps of firstly determining the size of an umbrella cover to be cut, and adjusting the distance between two vertical linear guide rail sliding tables through two transverse lead screw guide rail sliding tables, namely determining the distance between two laser cutting heads;
2) then the cloth to be processed is input from the input end of the mesh-shaped conveyer belt in the conveyer device, and is adsorbed on the mesh-shaped conveyer belt by a vacuum adsorption plate in the conveyer device and is conveyed to the area of the laser cutting device;
3) a camera of the scanning device positioned at the input end of the mesh conveyor belt shoots and positions the input cloth to be processed, positioning information is transmitted to the DSP control system, and a light supplementing lamp supplements light for the camera;
4) the laser cutting device determines the cutting position by the positioning information provided by the scanning device, when the cloth to be processed is conveyed to the area of the laser cutting device, two laser cutting heads of the laser cutting head group start to respectively vertically move on respective vertical linear guide rail sliding tables, two laser cutting heads 75 run oppositely to continuously cut the cloth to be processed which is continuously conveyed on the mesh-shaped conveyor belt, a laser generator box 71 provides laser output for the two laser cutting heads, in the cutting process, the two transverse linear guide rail sliding tables are controlled by the DSP control system to adjust the transverse movement of the two vertical linear guide rail sliding tables so as to drive the two laser cutting heads to transversely cut a cutting point serving as a base point in the subsequent splicing process on the cloth, the transverse adjusting position of the transverse linear guide rail sliding table can play a role in speed compensation when the speed of the mesh-shaped conveying belt for conveying the cloth is not matched with the speed of the laser cutting device for cutting the cloth;
5) and finishing cutting and outputting the cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425661.9A CN113118645A (en) | 2021-04-20 | 2021-04-20 | Umbrella cloth cutting device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425661.9A CN113118645A (en) | 2021-04-20 | 2021-04-20 | Umbrella cloth cutting device and using method thereof |
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| CN113118645A true CN113118645A (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110425661.9A Pending CN113118645A (en) | 2021-04-20 | 2021-04-20 | Umbrella cloth cutting device and using method thereof |
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Application publication date: 20210716 |