A kind of straight sock piece-end sewing machine
[technical field]
The present invention relates to the technical field of socks production equipment, particularly a kind of technical field of straight sock piece-end sewing machine.
[background technology]
China has become maximum socks production base, the whole world and export base so far.Socks industry, as an important branch of whole light textile industry, has become the industrial pattern that developing country imitates one after another.The buying object that current made in China socks production equipment Cheng Liao developing country is main, this just allows made in China socks production equipment provide brand-new opportunity.Automatic head sewing machine is the important component part of in whole socks industry production equipment, the most critical position that head sewing machine is processed as Wa Yehou road, requires that product quality is optimum, beautiful and comfortable.In the face of powerful market competition, product renewing must be carried out.
Of the prior art, the head elevating gear of head sewing machine is when carrying out inner charging-up lubricant oil, need to take side plate apart to annotate, again because lowering or hoisting gear peripheral space is narrow and small, cause oil filling not in place, increase parts depreciation, thus charging-up lubricant oil is inconvenient, affect the normal service life of parts, again owing to regulating threaded rod with mount pad for being threaded, head elevating gear, when lift adjustment, regulates between threaded rod and mount pad and there will be viscous friction, cause wearing and tearing, thus affect positioning precision.
Of the prior art, sock piece-end sewing machine feed lead rail device, in order to upper rail is consistent with the width of lower guideway clamping socks, and once reach best gripping width, adopt controller to control motor and enter horizontal drive control, but the control power line of motor is connected with the controller in support, when feed lead rail device needs repairing dismounting, need the controller connecting power line of first dismantling in motor and support, cut the band that connecting power line is fixed again on the way, when installing after keeping in repair, need according to former wiring route cabling and colligation again on the way, thus it is inconvenient to split out installation, increase maintenance cost.
Of the prior art, sock piece-end sewing machine is provided with light sensor and is used for controlling head work between scissors apparatus and the first head, when scissors apparatus is sheared socks, the broken wool produced passes through light sensor together along with socks, broken wool will be adsorbed on light sensor, cause light sensor cisco unity malfunction, in order to solve the problem, light sensor can be moved on to the upper installation of riding in scissors apparatus front, at present, poor reliability on light sensor is fixedly mounted on and rides, and on the transmission line of light sensor is fixed on is ridden by band, affect the attractive in appearance of complete machine.
Of the prior art, feed lead rail travel mechanism in the course of the work, electric machine rotation drives straining beam to move on support, straining beam drives moving guide rail motion, thus the gap adjustment realized between fixed guide and moving guide rail, straining beam is rack-mount by slideway, because slideway is outside exposed, dust and waste material easily enter, easily block in motion process, and the slideway adopted is sliding friction at work, easy wearing and tearing, thus the normal work of impact, easily occur that feed lead rail control gap is uneven, again because slideway is arranged on the two ends of support, thus it is large to take up room, structure is not compact.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of straight sock piece-end sewing machine, can facilitate by charging-up lubricant oil, do not affect the normal service life of parts, ensure positioning precision, split out easy for installation, reduce maintenance cost, and the good reliability on light sensor is fixedly mounted on and rides, ensure the attractive in appearance of complete machine, do not affect normal work, be not easy to occur that feed lead rail control gap is uneven, take up room little, compact conformation.
For achieving the above object, the present invention proposes a kind of straight sock piece-end sewing machine, comprise frame, material guide device, chain device, second chain, mair motor, cutting knife, elevator head, ride and the second transmission case, the platform front portion of described frame is provided with leads mouthful device and chain device, and the platform of described frame is provided with successively at the rear of material guide device rides, cutting knife, elevator head and the second transmission case, the platform of described frame is provided with the second chain, and described second chain is positioned at cutting knife, elevator head, ride and the below of the second transmission case, described second transmission case and the second chain are in transmission connection, described mair motor and chain device, cutting knife, elevator head and the second transmission case are in transmission connection, and described material guide device comprises elevating mechanism and is located at, and elevating mechanism leads mouth mechanism, described in lead mouth mechanism and comprise support, straining beam, first motor, fixed guide, moving guide rail, slide bar, keyset, contiguous block, linear bearing and protective cover, front bezel and the rear frame of described support are equipped with breach, contiguous block is provided with in described breach, described contiguous block and support are provided with slide bar, on described slide bar, cover has linear bearing, described linear bearing is provided with straining beam, and the bottom of described straining beam is provided with moving guide rail, and the lower frame of described support is provided with the first motor, keyset and protective cover, the turning cylinder of described first motor is threaded with straining beam, the rear of described first motor is provided with keyset, described protective cover cover cap keyset, described first motor is connected with controller by keyset, the bottom of described support is provided with fixed guide, described in ride and comprise body of riding, first groove, first wire casing, second wire casing and cover plate, described body of riding is provided with the first groove, cover plate is provided with in described first groove, the bottom surface of described first groove is provided with the first wire casing and the second wire casing, the rear end of described first wire casing is provided with the second groove matched with the light projector of light sensor, the rear end of described second wire casing is provided with the 3rd groove matched with the light-receiving device of light sensor, and described second groove is corresponding with the 3rd groove, and described elevator head comprises lowering or hoisting gear, bearing and head, described bearing is provided with head, and described lowering or hoisting gear is fixedly connected with head, and described lowering or hoisting gear comprises pedestal, slide bar, sliding sleeve, mount pad, ball screw assembly, pump nozzle, oil groove, oiling passage, second motor and centering block, the upper end of described pedestal is provided with the second motor and pump nozzle, the leading screw of described ball screw assembly, is fixedly connected with the turning cylinder of the second motor, the nut of described ball screw assembly, is provided with mount pad, described mount pad is located in pedestal, sliding sleeve is provided with in described mount pad, slide bar is provided with in described sliding sleeve, described slide bar is fixedly connected with pedestal, the upper end of described mount pad is provided with oil groove, the lower end of described pump nozzle is corresponding with oil groove, and described oil groove is communicated with the tank filler sleeve of the nut of ball screw assembly, by oiling passage, and described mount pad is provided with centering block.
As preferably, described chain device comprises the first transmission case and the first chain, described first transmission case and the first chain are in transmission connection, and described mair motor and the first transmission case are in transmission connection, and described first chain is located at the top of fixed guide and moving guide rail.
As preferably, described elevating mechanism comprises the 3rd motor, fixing body, first support, second support, clutch shaft bearing, second bearing, first mandrel, second mandrel and storage tank, described fixing body top is provided with the 3rd motor, the drive link of described 3rd motor is provided with the second support, clutch shaft bearing and the second bearing is provided with in described second support, described fixing body is provided with storage tank, the first support is provided with in described storage tank, described bearing is provided with the first mandrel and the second mandrel, described first mandrel inserts clutch shaft bearing, described second mandrel inserts the second bearing.
As preferably, described clutch shaft bearing and the second bearing all adopt sport ball linear bearing.
As preferably, described mount pad is provided with the 4th groove, and described oil groove is communicated with the 4th groove by oiling passage, and be provided with slide block in described 4th groove, described centering block is rotatably connected by bearing pin and slide block.
As preferably, described keyset comprises plate body, the first connector and the second connector, described plate body is provided with the first connector and the second connector, described first connector is communicated with the second connector, the power line of described first motor is provided with the first plug, described first plug and the first connector socket connection, the power line that described controller is connected with keyset is provided with the second plug, described second plug and the second connector socket connection.
As preferably, the rear end of described support is provided with line card, and described line card is fixedly mounted on the rear end of support by screw, and the top of described line card is provided with slideway.
As preferably, described fixed guide and moving guide rail level, parallel, described moving guide rail is provided with adjustable column, and the bottom of described straining beam is provided with the groove matched with adjustable column, and described adjustable column is inserted groove and is fixedly mounted in groove by trip bolt.
As preferably, described breach is provided with cover plate, and described cover plate is fixedly mounted on breach by hold-down screw.
As preferably, the depth dimensions of described second groove at least equals the outside dimension of the connection wire of light projector, and the depth dimensions of described 3rd groove at least equals the outside dimension of the connection wire of light-receiving device.
Beneficial effect of the present invention: the present invention replaces traditional slideway by slide bar and linear bearing being coordinated, not easy to wear, and breach is provided with cover plate, dust and waste material not easily enter linear bearing, thus normal work can not be affected, be not easy to occur that feed lead rail control gap is uneven, slide bar and linear bearing are arranged in breach, can take up room little, compact conformation, the lower end of support is provided with keyset, the power line of the first motor is provided with the first plug, first plug and the first connector socket connection, the power line that controller is connected with keyset is provided with the second plug, second plug and the second connector socket connection, when maintenance splits out, only need to pull out with the second plug of the second connector socket connection and with the first connector socket connection first plug, can split out easy for installation, reduce maintenance cost, the connection wire of light projector and light projector is inserted in the second groove and the first wire casing respectively, the connection wire of light-receiving device and light-receiving device is inserted in the 3rd groove and the second wire casing respectively, then cover cap is fixed by cover plate, the good reliability on riding can be fixedly mounted on by light sensor, ensure the attractive in appearance of complete machine, by the employing of ball screw assembly, avoid between traditional adjustment threaded rod and mount pad and there will be viscous friction, and the drawback brought, the upper end of pedestal is provided with pump nozzle, the upper end of mount pad is provided with oil groove, the lower end of pump nozzle is corresponding with oil groove, oil groove is communicated with the tank filler sleeve of the nut of ball screw assembly, by oiling passage, oil groove is communicated with groove by oiling passage, lubricating oil is injected from pump nozzle, the oiling of inner body can be completed, can facilitate by charging-up lubricant oil, do not affect the normal service life of parts, ensure positioning precision.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of straight sock piece-end sewing machine of the present invention;
Fig. 2 is the structural representation of riding;
Fig. 3 is the structural representation of material guide device;
Fig. 4 is the structural representation of elevator head;
Fig. 5 is the structural representation of elevating mechanism.
In figure: 1-frame, 2-material guide device, 3-chain device, 4-second chain, 5-mair motor, 6-cutting knife, 7-elevator head, 8-rides, 9-second transmission case, 21-elevating mechanism, 31-first transmission case, 32-first chain, 71-lowering or hoisting gear, 72-bearing, 73-head, 81-rides body, 82-first groove, 83-first wire casing, 84-second wire casing, 85-cover plate, 86-second groove, 87-the 3rd groove, 211-the 3rd motor, 212-fixing body, 213-first support, 214-second support, 215-clutch shaft bearing, 216-second bearing, 217-first mandrel, 218-second mandrel, 219-storage tank, 22-leads mouth mechanism, 221-support, 222-straining beam, 223-first motor, 224-fixed guide, 225-moving guide rail, 226-slide bar, 227-keyset, 228-contiguous block, 229-breach, 2210-cover plate, 2211-linear bearing, 2212-protective cover, 2213-line card, 2214-first plug, 2215-second plug, 2251-adjustable column, 2271-plate body, 2272-first connector, 2273-second connector, 711-pedestal, 712-slide bar, 713-sliding sleeve, 714-mount pad, 715-ball screw assembly, 716-pump nozzle, 717-oil groove, 718-oiling passage, 719-second motor, 7110-centering block, 7111-slide block, 7141-the 4th groove.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of straight sock piece-end sewing machine of the present invention, comprise frame 1, material guide device 2, chain device 3, second chain 4, mair motor 5, cutting knife 6, elevator head 7, to ride 8 and second transmission case 9, the platform front portion of described frame 1 is provided with leads mouthful device 2 and chain device 3, the platform of described frame 1 is provided with successively at the rear of material guide device 2 rides 8, cutting knife 6, elevator head 7 and the second transmission case 9, the platform of described frame 1 is provided with the second chain 4, described second chain 4 is positioned at cutting knife 6, elevator head 7, to ride 8 and second below of transmission case 9, described second transmission case 9 and the second chain 4 are in transmission connection, described mair motor 5 and chain device 3, cutting knife 6, elevator head 7 and the second transmission case 9 are in transmission connection, described material guide device 2 comprises elevating mechanism 21 and is located at, and elevating mechanism 21 leads mouth mechanism 22, described mouth mechanism 22 of leading comprises support 221, straining beam 222, first motor 223, fixed guide 224, moving guide rail 225, slide bar 226, keyset 227, contiguous block 228, linear bearing 2211 and protective cover 2212, front bezel and the rear frame of described support 221 are equipped with breach 229, contiguous block 228 is provided with in described breach 229, described contiguous block 228 and support 221 are provided with slide bar 226, on described slide bar 226, cover has linear bearing 2211, described linear bearing 2211 is provided with straining beam 222, the bottom of described straining beam 222 is provided with moving guide rail 225, the lower frame of described support 221 is provided with the first motor 223, keyset 227 and protective cover 2212, the turning cylinder of described first motor 223 is threaded with straining beam 222, the rear of described first motor 223 is provided with keyset 227, described protective cover 2212 cover cap keyset 227, described first motor 223 is connected with controller by keyset 227, the bottom of described support 221 is provided with fixed guide 224, described riding 8 comprises body 81 of riding, first groove 82, first wire casing 83, second wire casing 84 and cover plate 85, described body 81 of riding is provided with the first groove 82, cover plate 85 is provided with in described first groove 82, the bottom surface of described first groove 82 is provided with the first wire casing 83 and the second wire casing 84, the rear end of described first wire casing 83 is provided with the second groove 86 matched with the light projector of light sensor, the rear end of described second wire casing 84 is provided with the 3rd groove 87 matched with the light-receiving device of light sensor, described second groove 86 is corresponding with the 3rd groove 87, described elevator head 7 comprises lowering or hoisting gear 71, bearing 72 and head 73, described bearing 72 is provided with head 73, described lowering or hoisting gear 71 is fixedly connected with head 73, described lowering or hoisting gear 71 comprises pedestal 711, slide bar 712, sliding sleeve 713, mount pad 714, ball screw assembly, 715, pump nozzle 716, oil groove 717, oiling passage 718, second motor 719 and centering block 7110, the upper end of described pedestal 711 is provided with the second motor 719 and pump nozzle 716, the leading screw of described ball screw assembly, 715 is fixedly connected with the turning cylinder of the second motor 719, the nut of described ball screw assembly, 715 is provided with mount pad 714, described mount pad 714 is located in pedestal 711, sliding sleeve 713 is provided with in described mount pad 714, slide bar 712 is provided with in described sliding sleeve 713, described slide bar 712 is fixedly connected with pedestal 711, the upper end of described mount pad 714 is provided with oil groove 717, the lower end of described pump nozzle 716 is corresponding with oil groove 717, described oil groove 717 is communicated with the tank filler sleeve of the nut of ball screw assembly, 715 by oiling passage 718, described mount pad 714 is provided with centering block 7110, described chain device 3 comprises the first transmission case 31 and the first chain 32, described first transmission case 31 and the first chain 32 are in transmission connection, described mair motor 5 and the first transmission case 31 are in transmission connection, described first chain 32 is located at the top of fixed guide 224 and moving guide rail 225, described elevating mechanism 21 comprises the 3rd motor 211, fixing body 212, first support 213, second support 214, clutch shaft bearing 215, second bearing 216, first mandrel 217, second mandrel 218 and storage tank 219, described fixing body 212 top is provided with the 3rd motor 211, the drive link of described 3rd motor 211 is provided with the second support 214, clutch shaft bearing 215 and the second bearing 216 is provided with in described second support 214, described fixing body 212 is provided with storage tank 219, the first support 213 is provided with in described storage tank 219, described bearing 212 is provided with the first mandrel 217 and the second mandrel 218, described first mandrel 217 inserts clutch shaft bearing 215, described second mandrel 218 inserts the second bearing 216, described clutch shaft bearing 215 and the second bearing 216 all adopt sport ball linear bearing, described mount pad 714 is provided with the 4th groove 7141, described oil groove 717 is communicated with the 4th groove 7141 by oiling passage 718, slide block 7111 is provided with in described 4th groove 7141, described centering block 7110 is rotatably connected by bearing pin and slide block 7111, described keyset 227 comprises plate body 2271, first connector 2272 and the second connector 2273, described plate body 2271 is provided with the first connector 2272 and the second connector 2273, described first connector 2272 is communicated with the second connector 2273, the power line of described first motor 223 is provided with the first plug 2210, described first plug 2210 and the first connector 2272 socket connection, the power line that described controller is connected with keyset 227 is provided with the second plug 2211, described second plug 2211 and the second connector 2273 socket connection, the rear end of described support 221 is provided with line card 2212, described line card 2212 is fixedly mounted on the rear end of support 221 by screw, the top of described line card 2212 is provided with slideway 226, described fixed guide 224 and moving guide rail 225 level, parallel, described moving guide rail 225 is provided with adjustable column 2251, the bottom of described straining beam 222 is provided with the groove matched with adjustable column 2251, described adjustable column 2251 is inserted groove and is fixedly mounted in groove by trip bolt, described breach 229 is provided with cover plate 2210, described cover plate 2210 is fixedly mounted on breach 229 by hold-down screw, the depth dimensions of described second groove 86 at least equals the outside dimension of the connection wire of light projector, the depth dimensions of described 3rd groove 87 at least equals the outside dimension of the connection wire of light-receiving device.
The course of work of the present invention:
A kind of straight sock piece-end sewing machine of the present invention in the course of the work, start mair motor 5, be transferred to material guide device 2, chain device 3, cutting knife 6, elevator head 7, second transmission case 9, after socks base enters material guide device 2, sent instructions by Fibre Optical Sensor, chain device 3 drive socks base move ahead one distance after, caught by the second chain 4, and the socks body clamping socks base moves ahead, suitable over casting width is cut out through cutting knife 6, sewed up by elevator head 7 again according to trimming width and over casting width, trimming, finally go out socks, compared with prior art, can facilitate by charging-up lubricant oil, do not affect the normal service life of parts, ensure positioning precision, split out easy for installation, reduce maintenance cost, and the good reliability on light sensor is fixedly mounted on and rides, ensure the attractive in appearance of complete machine, do not affect normal work, be not easy to occur that feed lead rail control gap is uneven, take up room little, compact conformation.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.