Automatic cloth paving machine and automatically removing the work device
Technical field
Paving cloth technical field automatically in this utility model and garment machinery, more particularly to a kind of automatic cloth paving machine and automatic removing the work device thereof.
Background technology
Along with the development of science and technology, popularizing of industrial automation, automatic cloth paving machine has been widely used for garment production, efficient production efficiency, easily operator scheme, economic production cost, makes automatic cloth paving machine increasingly by the favor of clients.But, existing automatic cloth paving machine is during paving cloth, because the cloth-pulling device of layout machine produces pull strength in paving cloth length direction during cloth-traction, the fold along the length direction spreading cloth can be produced when hauling speed is more than work feed speed, after multi-compartment bed cloth, the edge of each layer cloth there will be the phenomenons such as uneven, straight, the fold of opposite side, when particularly wide in cloth amplitude, granny rag is long, this defect phenomenon is more prominent;The cloth laid when hauling speed is less than work feed speed then can produce and produce fold along paving cloth width.Edge is uneven just means reducing of area that cloth effectively utilizes, and what fold not only influenced whether opposite side neatly also affects the cloth dimensional discrepancy at the automatic cutting of next procedure.This automatically spreads the quality of cloth by having influence on layout machine, cannot use and scrap after causing the waste of cloth, even part Cloth Cutting.At present, it is to be shakeout the problem producing fold along paving cloth width and length direction solving to produce during paving cloth by adjustment manually, and removing the work inefficiency manually, and strong to the dependency of people, during manual sorting, there is also certain potential safety hazard simultaneously.
Utility model content
The technical problems to be solved in the utility model is to overcome defect present in prior art, it is provided that a kind of cloth quality that spreads is high and can be automatically performed automatic cloth paving machine and the removing the work device automatically thereof of removing the work.
This utility model is to solve above-mentioned technical problem by following technical proposals: a kind of removing the work device automatically, for automatic cloth paving machine, it is characterized in that: include removing the work device, PLC, image information acquisition device and driver, described image information acquisition device is electrically connected with described PLC, removing the work device described in described driver drives, described driver is electrically connected with described PLC;Wherein,
Described image information acquisition device carries out captured in real-time for the cloth laying paving cloth platform, and sends the picture of acquisition to PLC;
The image information that described PLC transmits according to described image information acquisition device obtains corresponding fold angle value, and judge the size of described fold angle value and degree of folding preset value, when described fold angle value is more than degree of folding preset value, described PLC sends driving control instruction to described driver;
The driving control instruction that described driver sends according to described PLC, drives removing the work device to complete removing the work.
Further, described removing the work device is arranged on the knife rest of automatic cloth paving machine, described image information acquisition device be arranged on described automatic cloth paving machine walking mechanism upper end and with described removing the work device homonymy.
Further, described image information acquisition device is camera head.
nullFurther,Described removing the work device includes drive connection arm、Rotating shaft、First swing arm、Second swing arm and removing the work part,Described drive connection arm one end fixed cover is located at one end of described rotating shaft,Described rotating shaft by a plurality of support seat supports of being arranged on described knife rest on described knife rest,It is rotationally connected between described rotating shaft and described support seat,One end of described first swing arm is fixedly connected in described rotating shaft,The other end of described first swing arm is flexibly connected with one end of described second swing arm,Described second swing arm can rotate around the junction point of described first swing arm with the second swing arm,The other end of described second swing arm is connected with described removing the work part,Described in described driver drives, drive connection arm rotates,Described driver passes through drive connection arm、Rotating shaft、Described in the linkage driving of the first swing arm and the second swing arm, removing the work part back and forth switches between removing the work position and stowed position.
Further, described first swing arm is two, and one of them is arranged on the other end of described rotating shaft, and another is arranged on described rotating shaft and is also two adjacent to described drive connection arm side, the most described second swing arm.
Further, it is provided with for supporting the first support bar connecting two the first swing arms between described two the first swing arms, being provided with between described two the second swing arms for supporting the second support bar connecting two the second swing arms, described first, second support bar is all arranged along rotating shaft axial direction.
Further, described first swing arm, the second swing arm are one, and described first swing arm is arranged in the middle part of described rotating shaft.
Further, described removing the work part is removing the work cylinder.
Further, described removing the work part is removing the work plate.
Further, described driver is cylinder, and the telescopic end of described cylinder is flexibly connected with one end of described drive connection arm, and the other end of described cylinder is installed in rotation on described knife rest one end adjacent to drive connection arm.
Further, it is vertically arranged between described first swing arm and described rotating shaft.
Further, described driver is two, is arranged near the two ends of described rotating shaft, and described drive connection arm is also two, and one end of described two drive connection arms is connected with described driver respectively.
Further, described first swing arm is L-shape.
This utility model is also disclosed a kind of automatic cloth paving machine with above-mentioned automatic removing the work device.
Compared with prior art, this utility model automatic removing the work device is by arranging an image information acquisition device and PLC, realize the real-time monitoring to paving cloth process, when the fold angle value laying cloth is more than preset value, described PLC sends control instruction to described driver, described driver drives removing the work device completes removing the work, solve buckling problems present in existing paving cloth process, improve the quality of paving cloth, and achieve automatization and the intellectuality of removing the work, while promoting paving cloth efficiency, it is achieved that have the green removing the work of fold just removing the work.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of automatic cloth paving machine in this utility model.
Fig. 2 is the schematic top plan view of automatic cloth paving machine in this utility model.
Fig. 3 is the hardware principle block diagram of automatic cloth-laying device in this utility model.
Fig. 4 is schematic perspective view during automatic removing the work device resonable cloth state in this utility model.
Fig. 5 is the automatic removing the work device schematic perspective view when collapsed state in this utility model.
Detailed description of the invention
See also Fig. 1~Fig. 5, this utility model automatic cloth paving machine 8 includes support 1, paving cloth table top 2, walking mechanism 3 and automatic removing the work device 4, described walking mechanism 3 moves back and forth along layout machine 8 length direction and carries out spreading cloth, and described automatic removing the work device 4 is fixed on the knife rest 31 of described walking mechanism 3.
Described automatic removing the work device 4 includes removing the work device 41, PLC (programmable logic controller (PLC)) 42, image information acquisition device 43 and driver 44, described image information acquisition device 43 is electrically connected with described PLC, described driver 44 drives described removing the work device 41, described driver 44 to be electrically connected with described PLC;Wherein, described image information acquisition device 43 carries out captured in real-time for the cloth laying paving cloth platform, and sends the picture of acquisition to PLC;The image information that described PLC transmits according to described image information acquisition device 43 obtains corresponding fold angle value, and judge the size of described fold angle value and degree of folding preset value, when described fold angle value is more than degree of folding preset value, described PLC sends driving control instruction to described driver 44;The driving control instruction that described driver 44 sends according to described PLC, drives removing the work device 41 to complete removing the work.Wherein, described removing the work device 41 is arranged on the knife rest 31 of automatic cloth paving machine, described image information acquisition device 43 be arranged on described automatic cloth paving machine walking mechanism (non-label) upper end and with described removing the work device 41 homonymy;In the present embodiment, described image information acquisition device 43 is camera head.
nullDescribed removing the work device 41 includes drive connection arm 412、Rotating shaft 413、First swing arm 414、Second swing arm 415 and removing the work part 416,Described drive connection arm 412 one end fixed cover is located at one end of described rotating shaft 413,Described rotating shaft 413 is supported on described knife rest 31 by a plurality of support seats 417 being arranged on described knife rest 31,It is rotationally connected between described rotating shaft 413 and described support seat 417,One end of described first swing arm 414 is fixedly connected in described rotating shaft 413,The other end of described first swing arm 414 is flexibly connected with one end of described second swing arm 415,Described second swing arm 415 can rotate around the junction point of described first swing arm 414 and the second swing arm 415,The other end of described second swing arm 415 is connected with described removing the work part 416,Described driver 44 drives described drive connection arm 412 to rotate,Described driver 44 is by drive connection arm 412、Rotating shaft 431、Removing the work part 416 described in the linkage driving of the first swing arm 414 and the second swing arm 415 back and forth switches between removing the work position and stowed position.
In the present embodiment, described rotating shaft 413 is supporting on seat 417 by roller bearings, described first swing arm 414 is two, substantially in " L " shape, one of them is arranged on described rotating shaft 413 adjacent to described drive connection arm 412 side, another is arranged on the other end of described rotating shaft 413, and the most described second swing arm 415 is also two, and described second swing arm 415 is substantially in strip;Realize being flexibly connected by a rolling bearing between described first swing arm 414 with described second swing arm 415, mention vertically to realize the second swing arm 414 is remained by work process or put down, specifically, described second swing arm 415 connects end and the fixing connection of an axle accordingly, on the connection end of described first swing arm 414 correspondence, a rolling bearing is installed, described second swing arm 415 is supported on described rolling bearing by described axle, and be connected with described first swing arm 414, described second swing arm 415 can rotate relative to the first swing arm 414 around described axle;It is provided with for supporting the first support bar 418 connecting two the first swing arms 414 between described two the first swing arms 414, the two ends of described first support bar 418 are each attached to the middle part of described first swing arm 414, it is provided with for supporting the second support bar 419 connecting two the second swing arms 415 between described two the second swing arms 415, the two ends of described second support bar 419 are each attached to the middle part of described second swing arm 415, and described first, second support bar 418,419 is all arranged along rotating shaft 413 axial direction;It is vertically arranged between described first swing arm 414 and described rotating shaft 413.In order to reduce the frictional force during removing the work, described removing the work part 416 uses removing the work roller frame, and the two ends of this roller frame are movably connected on the end of described second swing arm 415, and during removing the work, described removing the work rollers roll is moved;Certainly, the structure of removing the work part 416 can also use simplest removing the work plate structure, and such structure disclosed in prior art, does not repeats them here.The drive output of described driver 44 is flexibly connected with one end of described drive connection arm 412, in the present embodiment, described driver 44 is cylinder, the telescopic end 441 of described cylinder is fixing with a connection piece (non-label) to be connected, the other end of described connector is flexibly connected by a rolling bearing with one end of described drive connection arm 412, this connector is substantially in " L " shape, and the other end of described cylinder is movably connected on the fixed block 32 being fixed on described knife rest 31 end.
nullWhen described removing the work device 41 works,Described Telescopic-cylinder end 441 stretches out,Drive connection arm 412 and rotating shaft 413 is promoted to rotate,The rotation of rotating shaft 413 drives described first swing arm 414 to move downward,And synchronize to drive described second swing arm 415 to move downward,Till described removing the work part 416 contacts with cloth,Now removing the work part 416 location is removing the work position,The walked frame 3 of layout machine moves,Removing the work device 41 is driven to move together,Removing the work part described in motor process 416 rolls along last layer cloth and carries out removing the work,While layout machine completes to spread cloth, described removing the work device 41 starts to pack up,Specifically,The telescopic end 441 of described cylinder shrinks,Drive connection arm 412 and rotating shaft 413 is pulled to rotate round about,The rotation of rotating shaft 413 drives described first swing arm 414 to move upward,And synchronize to drive described second swing arm 415 to move upward till described removing the work part 416 is kept completely separate with cloth and does not affect paving cloth next time,Now removing the work part 416 location is stowed position;The structure of " L " shape of described first swing arm 414, can well meet resonable cloth apparatus 41 when packing up, have enough receiving spaces to house described reason parts 6, and such removing the work device 41 will not affect the carrying out of paving cloth next time.
When described automatic removing the work device 4 works, the cloth that paving cloth platform is laid by described image information acquisition device 43 carries out captured in real-time, and sends the picture of acquisition to PLC;The image information that described PLC transmits according to described image information acquisition device 43 obtains corresponding fold angle value, and judge the size of described fold angle value and degree of folding preset value, when described fold angle value is more than degree of folding preset value, described PLC sends driving control instruction to described driver 44;The driving control instruction that described driver 44 sends according to described PLC, drives removing the work device 41 to complete removing the work;When described fold angle value is less than degree of folding preset value, continue to judge the fold angle value of future time node and the size of degree of folding preset value, during until described fold angle value is more than degree of folding preset value, described PLC sends driving control instruction to described driver 44, starts removing the work.In real work, in a paving cloth stroke, as long as there is surveyed fold angle value more than degree of folding preset value, described driver 44 drives the removing the work that removing the work device 41 completes the trip.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that this is merely illustrative of, protection domain of the present utility model is defined by the appended claims.These embodiments, on the premise of without departing substantially from principle of the present utility model and essence, can be made various changes or modifications, but these changes and amendment each fall within protection domain of the present utility model by those skilled in the art.