Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of automatic Pyrograph machine is provided, be used to improve the operating efficiency of pyrography, reduce pyrography operation damage commodity or handicraft surface.
The technical scheme that the present invention adopted is: Pyrograph machine includes the pyrography device, rotates lowering or hoisting gear, controller and workbench automatically; The pyrography device is connected with the rotation lowering or hoisting gear; Controller is connected with pyrography device and rotation lowering or hoisting gear, rotates lowering or hoisting gear and includes lowering or hoisting gear and tumbler; The pyrography device includes pyrography plate, hot-die, pyrography core, heating, pyrography frame and device for exerting, and the pyrography plate is fixedly connected with hot-die, and heating is installed in the hot-die; The pyrography core is connected with hot-die movingly; The pyrography core is fixedly connected with the pyrography frame, and device for exerting is connected with hot-die and pyrography frame, and device for exerting adopts hydraulic pressure device for exerting or manual pressure device; The hydraulic pressure device for exerting includes the exert pressure oil cylinder and the magnetic valve of exerting pressure; The oil circuit of the oil cylinder and the magnetic valve of exerting pressure of exerting pressure is connected with the hydraulic means of lowering or hoisting gear, and the oil cylinder of exerting pressure is connected with hot-die, and the axis of the piston of the oil cylinder of exerting pressure is connected with the pyrography frame; Utilize the controller control oil cylinder of exerting pressure to go up and down to drive the pyrography frame and go up and down, utilize the pyrography frame to descend and carry out pyrography; Be provided with spring between pyrography frame and the hot-die, utilize spring that the pyrography frame is propped up, make and leave the up-down gap between pyrography frame and the hot-die; Controller is provided with control line and is connected with pyrography device and rotation lowering or hoisting gear, and the workpiece inductive switch of workbench is connected with controller.
During work, the heating that utilizes controller control pyrography device is metal liquid with the metallic tin hot melt of pyrography in-core; Utilize controller control tumbler to drive the pyrography device and rotate the position of check and correction pyrography device and workbench workpiece; Utilize controller control lowering or hoisting gear to descend, the hot-die that makes lowering or hoisting gear drive the pyrography device descends and contacts with workpiece; Utilizing controller control device for exerting to drive pyrography frame and pyrography core overcomes the elastic force of spring and descends; The picture hole that makes the fuse metal liquid of pyrography core be pressed into the pyrography plate contacts with the workpiece of workbench; Utilize metal liquid that the workpiece of workbench is branded, branding finishes, and utilizes controller control pyrography frame, the rise of pyrography core and hot-die to rise; Make hot-die leave workpiece, take out in workbench ironing the workpiece of drawing.
Perhaps; Utilize the automatic switch of controller that the working procedure of controller is located at automatic control state, when workpiece being put in workbench pyrography position, the workpiece inductive switch is transferred to controller with workpiece signal; Track and hot-die that controller control hoist cylinder drives lowering or hoisting gear descend; Utilize the Work-sheet pressing of hot-die with workbench, then, controller control is exerted pressure, and oil cylinder drives the pyrography frame and the pyrography core descends; The fuse metal liquid entering pyrography plate of pyrography core is contacted with workpiece, utilize metal liquid that workpiece is carried out pyrography; The pyrography time arrives, and controller control is exerted pressure, and oil cylinder drives the pyrography frame and the pyrography core rises; Simultaneously, controller control lowering or hoisting gear drives hot-die and rises, and makes hot-die leave workpiece, has implemented the automatic control of pyrography.
The invention has the beneficial effects as follows: Pyrograph machine utilizes metal liquid that commodity or handicraft workpiece are carried out the flexibility branding automatically, prevents effectively to iron the surface of hindering workpiece, has implemented the mechanization or the automation mechanized operation of pyrography, has improved the efficiency of pyrography.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further explained:
The structural representation of automatic Pyrograph machine shown in Figure 1; Automatically Pyrograph machine includes pyrography device 1, rotates lowering or hoisting gear 2, controller 3 and workbench 4; Pyrography device 1 is connected with rotation lowering or hoisting gear 2, and controller 3 is connected with pyrography device 1 and rotation lowering or hoisting gear 2; Pyrography device 1 includes pyrography plate 5, hot-die 6, pyrography core 7, heating 8, pyrography frame 9 and device for exerting 10, and pyrography plate 5 is fixedly connected with hot-die 6, and heating 8 is installed in the hot-die 6; Pyrography core 7 is connected with hot-die 6 movingly; Pyrography core 7 is fixedly connected with pyrography frame 9, and device for exerting 10 is connected with hot-die and pyrography frame 9, and device for exerting 10 adopts hydraulic pressure device for exerting 37 or manual pressure device 38; Hydraulic pressure device for exerting 37 includes the exert pressure oil cylinder 39 and the magnetic valve 40 of exerting pressure; The oil circuit of the oil cylinder 39 and the magnetic valve 40 of exerting pressure of exerting pressure is connected with the hydraulic means 19 of lowering or hoisting gear 17, and the oil cylinder 39 of exerting pressure is connected with hot-die 6, and the axis of the piston of the oil cylinder 39 of exerting pressure is connected with pyrography frame 9; Utilize the controller 3 control oil cylinder 39 of exerting pressure to go up and down to drive pyrography framves 9 and go up and down, utilize pyrography frame 9 to descend and carry out pyrography; Be provided with spring 11 between pyrography frame 9 and the hot-die 6, utilize spring 11 that pyrography frame 9 is propped up, make between pyrography frame 9 and the hot-die 6 and leave up-down gap 42.
In order to implement the control of pyrography automation of operation; Be provided with temperature sensor 13 in the hot-die 6; Temperature sensor 13 is provided with the temperature control line and is connected with controller 3, and workbench 4 is provided with workpiece inductive switch 14, and workpiece inductive switch 14 is provided with the workpiece line of induction and is connected with controller 3; Controller 3 is provided with temperature controller 15, is used to set and regulate the temperature of hot-die 6, reaches the purpose of setting and regulating pyrography core 7 temperature; Controller 3 is provided with pyrography time setting switch 16, is used to control the time of pyrography.
In order to control the up-down and the rotation of rotating lowering or hoisting gear 2; Rotate lowering or hoisting gear 2 and include lowering or hoisting gear 17 and tumbler 18; Lowering or hoisting gear 17 includes hydraulic means 19, track 20 and guide groove 21, and guide groove 21 is fixedly connected with workbench 4, and track 20 is connected with guide groove 21 movingly; Tumbler 18 includes motor 22, driving gear 23, driven gear 24 and bearing block 25; Driving gear 23 is connected with 22 in motor; Driving gear 23 and driven gear 24 engagements, the turning cylinder 26 of driven gear 24 is connected with bearing block 25, and bearing block 25 is fixedly connected with track 20; Turning cylinder 26 is fixedly connected with connector 27, and connector 27 is fixedly connected with the hot-die 6 of pyrography device 1; Hydraulic means 19 includes up-down magnetic valve 28 and hoist cylinder 29, and the oil circuit of up-down magnetic valve 28 is connected with the oil circuit of hoist cylinder 29, and the oil cylinder seat of hoist cylinder 29 is fixedly connected with workbench 4, and the piston rod 30 of hoist cylinder 29 is fixedly connected with track 20; Utilizing hoist cylinder 29 to drive track 20 goes up and down in guide groove 21; Utilizing track 20 to go up and down to drive hot-die 6 goes up and down; Controller 3 is provided with direction switch 32 and rotating switch 33 control pyrography devices 1 go up and down and rotation, to reach the purpose of utilizing controller 3 to go up and down and rotate through lowering or hoisting gear 17 control pyrography devices 1.
In order to implement flexible pyrography, utilize pyrography device 1 that solid tin is molten into liquid tin, and the waste that reduces heat energy; Pyrography core 7 includes guide rod 43, thermal insulation board 44, hot melt core 45 and pyrography core 46, and the upper end of guide rod 43 is fixedly connected with pyrography frame 9, and guide rod 43 is connected with the guide hole 41 of hot-die 6 movingly; The lower end of guide rod 43 is fixedly connected with thermal insulation board 44, and thermal insulation board 44 is fixedly connected with hot melt core 45, and hot melt core 45 is connected with the thermal conductive cavity 59 of hot-die 6 movingly; Hot melt core 45 is provided with molten tin chamber 47, and pyrography core 46 is connected with hot melt core 45, and pyrography core 46 is provided with leads tin hole 48 and be communicated with molten tin chamber 47; The cross section of the section ratio hot melt core 45 of thermal insulation board 44 is little, and the cross section of the section ratio guide rod 43 of thermal insulation board 44 is big, and hot melt core 45 can be moved in thermal conductive cavity 46; The heat energy that prevents hot melt core 45 simultaneously passes to guide rod 43, and waste heat energy is during use; Solid tin is loaded in the molten tin chamber 47, utilizes heating 8 heat hot fusible cores 45, making the solid tin hot melt in the molten tin chamber 47 is liquid tin.
In order to control the loss of heat energy, hot-die 6 includes die holder 49 and heating core rod 50, and heating core rod 50 is provided with heat shield 51; Reduce the loss of heat energy; Die holder 49 is fixedly connected with heating core rod 50, and die holder 49 is provided with guide hole 47, and the guide rod 43 of pyrography core 7 is connected with the guide hole 41 of die holder 49 movingly.
In order to prevent pyrography process damage workpiece 12, workbench 4 includes pyrography platform 52 and stand 53, is provided with pyrography spring 54 between stand 53 and the pyrography platform 52, makes pyrography platform 52 have elasticity, to reach pyrography plate 5 and the workpiece 12 flexible purposes that contact.
Automatically Pyrograph machine can also be implemented manual operation except carrying out automation mechanized operation, and manual pressure device 38 includes exert pressure handgrip 55 and handle bracket 56; The tail end 57 of handgrip 55 of exerting pressure is hinged with pyrography frame 9; The middle part and the handle bracket 56 of handgrip 55 of exerting pressure is hinged, and handle bracket 56 is fixedly connected with hot-die 6, holds the handgrip 55 of exerting pressure and upwards carries; The utilization handgrip 55 of exerting pressure overcomes the elastic force of spring 11, pyrography frame 9 is depressed workpiece 12 is carried out pyrography.
For the picture hole 36 that utilizes pyrography plate 5 picture is ironed on workpiece, be further designed to: the shape in the picture hole 36 of pyrography plate 5 is pressed the shape setting of picture, and the shape in the picture hole 36 of pyrography plate 5 is identical with the shape of picture, to reach the pyrography purpose identical with the picture of design; Pyrography plate 5 is made by high-temperature resistance plastice or pottery.
Automatically the semi-automatic work principle of Pyrograph machine is: Pyrograph machine includes pyrography device 1, rotates lowering or hoisting gear 2, controller 3 and workbench 4 automatically; Rotate lowering or hoisting gear 2 and include lowering or hoisting gear 17 and tumbler 18; Pyrography device 1 is connected with rotation lowering or hoisting gear 2, and controller 3 is provided with control line and is connected with pyrography device 1 and rotation lowering or hoisting gear 2; During work, utilize 8 pairs of hot-dies of heating, 6 heating of controller 3 control pyrography devices 1, making the pyrography core 7 in the hot-die 6 is metal liquid 34 with the solid tin hot melt in the pyrography core 7; Utilize the rotating switch 33 control tumblers 18 of controller 3 to drive 1 rotation of pyrography device, the position of check and correction pyrography device 1 and workbench 4 workpiece 12; Utilize the direction switch 32 control lowering or hoisting gears 17 of controller 3 to descend, the hot-die 6 that makes lowering or hoisting gear 17 drive pyrography device 1 descends and contacts with workpiece 12; Utilizing the switch 41 control device for exerting 10 of exerting pressure of controller 3 to drive pyrography framves 9 and pyrography core 7 overcomes the elastic force of spring 11 and descends; The picture hole 36 of the fuse metal liquid 34 entering pyrography plates 5 of pyrography core 7 is contacted with the workpiece 12 of workbench 4; Utilize the workpiece 12 of 34 pairs of workbench 4 of metal liquid to carry out pyrography; Pyrography finishes, and utilizes exert pressure switch 58 control pyrography framves 9 and 7 rises of pyrography core, utilizes direction switch 32 control hot-dies 6 to rise; Make hot-die 6 leave workpiece 12, take out in workbench 4 ironing the workpiece of drawing 12.
Automatically the automatic control operation principle of Pyrograph machine is: be provided with temperature sensor 13 in the hot-die 6 of Pyrograph machine automatically, workbench 4 is provided with workpiece inductive switch 14, and controller 3 is provided with pyrography time setting switch 16; During work, utilize pyrography time setting switch 16 that the time of pyrography is set, utilize controller 3 rotating switches 33 control pyrography devices 1 to turn to the position of the pyrography of hot-die 6 alignment work platforms 4; Utilize the automatic switch 31 of controller 3 that the working procedure of controller 3 is located at automatic control state; 6 heating of 8 pairs of hot-dies of controller 3 control heatings; When temperature reaches the control temperature of setting; Temperature sensor 13 is transferred to controller 3 with the temperature arriving signal, and the power supply of heating 8 is cut off in controller 3 controls, the temperature of hot-die 6 is controlled at the scope of setting; Making the solid tin hot melt in the pyrography core 7 is metal liquid 34, and metal liquid 34 is adsorbed in the pyrography chamber 35 of pyrography core 7; When workpiece 12 being put in workbench 4 pyrography positions, workpiece inductive switch 14 is transferred to controller 3 with workpiece signal, and controller 3 descends in guide groove 21 through the track 20 of the up-down magnetic valve 28 control hoist cylinders 29 drive lowering or hoisting gears 17 of hydraulic means 19; Utilize track 20 to drive hot-die 6 and descend, hot-die 6 is compressed the workpiece 12 of workbench 4; Behind hot-die 6 workpiece pressings 12; Controller 3 drives the elastic force that pyrography frame 9 and pyrography core 7 overcome spring 11 and descends through the exert pressure the axis of the piston of oil cylinder 39 of magnetic valve 40 control of exerting pressure of device for exerting 10; The picture hole 36 of the fuse metal liquid 34 entering pyrography plates 5 of pyrography core 7 is contacted with the workpiece 12 of workbench 4, utilize the workpiece 12 of 34 pairs of workbench 4 of metal liquid to carry out pyrography; The pyrography time arrives, and controller 3 controls are exerted pressure, and oil cylinder 39 drives pyrography frame 9 and pyrography core 7 rises; Simultaneously, controller 3 control lowering or hoisting gears 17 drive hot-die 6 and rise, and make hot-die 6 leave workpiece 12, take out in workbench 4 ironing the workpiece of drawing 12.