CN101716849B - Ink-conveying trolley of photogravure press - Google Patents
Ink-conveying trolley of photogravure press Download PDFInfo
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- CN101716849B CN101716849B CN2009101548296A CN200910154829A CN101716849B CN 101716849 B CN101716849 B CN 101716849B CN 2009101548296 A CN2009101548296 A CN 2009101548296A CN 200910154829 A CN200910154829 A CN 200910154829A CN 101716849 B CN101716849 B CN 101716849B
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Abstract
The invention discloses an ink-conveying trolley of a photogravure press, comprising a printing roller (2), an ink-conveying roller (3), an ink-conveying roller up-and-down moving device, an ink-conveying roller fore-and-after moving device and a locking mechanism (30); the printing roller (2) is rotatably connected to a printing frame (1); and the ink-conveying roller (3) is rotatably connected to a frame (19) of the ink-conveying trolley. The transmission mechanism also comprises a power device which is connected to the printing frame (1) and respectively connected with the ink-conveying roller fore-and-after moving device and the ink-conveying roller up-and-down moving device by a transmission gear and a sprocket chain; the ink-conveying roller fore-and-after moving device and the ink-conveying roller up-and-down moving device are connected to the frame (19) of the ink-conveying trolley; and the locking mechanism (30) is connected with the printing frame (1). The invention adopting the structure can freely realize the fore-and-after and the up-and-down motion tracks of the ink-conveying roller and can be accurately locked on the printing frame so as to ensure favorable printing quality.
Description
Technical field
The present invention relates to printer field, specifically is a kind of ink-conveying trolley of passing of intaglio press.
Background technology
Intaglio printing is meant the recessed mode of printing of forme inking part, and promptly printing elements is recessed, and the cylindrical of blank parts and plate cylinder at grade.During printing, the full space of a whole page inking of plate cylinder, with doctor the printing ink of blank parts on the space of a whole page is wiped off, stay the printing ink of picture and text part, cross paper then, at the back side of paper impression, the printing ink of negative area is directly transferred on the paper, by impression cylinder after the collection part is heaped printed matter or rewinding is good.Equally, the combined type intaglio press is transferred to the printing ink in the black groove earlier in edition pit of roller picture and text part when printing, transfers on the printing by the version roller again.Along with the raising that people require production efficiency, corresponding requirements strengthens print speed printing speed, intaglio press at a high speed therefore occurred.But when intaglio press during at high speed printing, the printing ink in the black groove is difficult for each ink cell filled up maybe can't insert ink cell, and the site also just can not intactly be transferred on the stock, easily forms printing troubles such as white point.Make that edition roller inking is abundant, visual full, the printing effect that obtains high-quality of printing, printing element must be equipped with can inorganic speed governing, and can be with the drop roller device of main frame speed interlock.
Chinese patent discloses the patent " a kind of last ink-conveying trolley of set type intaglio press " of the patent No. for " ZL200620136436.4 " on the net, it comprises vehicle frame and castor, described castor is fixedlyed connected with vehicle frame, is fixed with the elevating adjusting device of ink reservoir and can makes dolly at up front and back and the left and right sides stopping means of walking of printing frame on vehicle frame.The elevating adjusting device of described ink reservoir comprises adjusts handwheel, power transmission shaft and bearing, adjust between handwheel and the power transmission shaft and be provided with worm and gear, power transmission shaft is fixed on the bearing, is provided with gear on power transmission shaft, and the tooth bar that is meshed with gear is fixedlyed connected with ink reservoir.
But the last ink-conveying trolley of above-mentioned this set type intaglio press exists following shortcoming:
1) owing to by worm and gear power transmission shaft is rotated after rotating adjusting handle, the gear that is fixed on the power transmission shaft is rotated thereupon, engagement by rack-and-pinion again, make the rack drives ink reservoir carry out elevating movement, promptly ink reservoir can only carry out adjustment up and down, and the front and back of ink reservoir can only be realized by moving the position of going up ink-conveying trolley, can not carry out accurate localization, like this on ink reservoir when China ink dolly very unstable, black quality in the influence, thus make printing effect very poor.
2) not having on the ink-conveying trolley on this to be equipped with can inorganic speed governing, and can be with the active rotation formula drop roller device of main frame speed interlock, its drop roller is not contained on the ink-conveying trolley, but be fixed on the frame of printing machine, therefore the ink reservoir of ink supply can only use very inconvenient with trolley travelling to fixing position.
3) since last ink-conveying trolley in the location of printing on the frame by being fixed on the stopping means that prints on the frame, locking is then realized by the brake castor that is installed under the vehicle frame, but will pass ink-conveying trolley shifts suitable position onto and need only depend on stopping means and brake castor can't be accurately will pass ink-conveying trolley locking in place through debugging constantly.
4) because ink reservoir is fixedly connected on the ink-conveying trolley, and using up when need changing ink reservoir when printing ink need be whole upward after ink-conveying trolley is pulled out, and again ink reservoir is pulled down the ink reservoir that more renews, troublesome poeration like this, reduction operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is, thus provide a kind of compact conformation with active rotation formula drop roller device, and can realize freely drop roller front and back, move up and down movement locus, can accurately be locked at the ink-conveying trolley of passing of the intaglio press that can guarantee fine printing quality on the printing frame.
For solving the problems of the technologies described above, intaglio press provided by the invention pass ink-conveying trolley, comprise the vehicle frame, version roller, the drop roller that print frame, pass ink-conveying trolley, described version roller is rotatably connected on the printing frame, the described vehicle frame of passing ink-conveying trolley is slidingly fitted on the printing frame by the roller of bottom of frame, described transmission mechanism comprises that drop roller moves up and down device and drop roller moves forward and backward device, and described drop roller is rotatably connected on the vehicle frame of passing ink-conveying trolley; The transmission mechanism that ink-conveying trolley is passed in this intaglio printing also comprises power set, described power set are connected on the printing frame, and be connected with final drive shaft by travelling gear, described final drive shaft is rotatably connected on to be passed on the ink-conveying trolley vehicle frame, and moves forward and backward device with drop roller respectively by the sprocket wheel chain and move up and down device with drop roller and be connected; Described drop roller moves up and down device and moves forward and backward device with drop roller and all be connected with the vehicle frame of passing ink-conveying trolley; Described retaining mechanism is connected on the printing frame.
After adopting above structure, the present invention compared with prior art has following advantage:
1) owing to be provided with power set passing in the transmission mechanism of ink-conveying trolley, the rotation of drop roller is driven by the chain transmission by passing power set own on the ink-conveying trolley, not controlled by printing machine total output device, very energy-conservation and flexible; Simultaneously, drop roller moves forward and backward device and drop roller and moves up and down device and all be connected on the vehicle frame of passing ink-conveying trolley, when passing ink-conveying trolley after stopping on the printing frame, can accurately move forward and backward preposition to drop roller automatically by the chain transmission after rotating handwheel, thereby realize the purpose of adjustment position, drop roller front and back.
2) this pass be equipped with on the ink-conveying trolley can inorganic speed governing, and can be with the active rotation formula drop roller device of main frame speed interlock, promptly drop roller can be along with passing the ink-conveying trolley operation, and is very easy to use.
3) since retaining mechanism be connected the printing frame on, when make by a series of action pass ink-conveying trolley be locked at the printing frame on the time, will pass ink-conveying trolley with the printing rack locking be one, thereby more can guarantee the printing quality of printing.
As improvement, described power set comprise motor and minor axis, and described minor axis is rotatably connected on the printing frame, and an end of minor axis is connected with motor output shaft by the sprocket wheel chain, and the other end of minor axis is connected with final drive shaft by travelling gear; Described final drive shaft is connected with the transmission head sprocket by the sprocket wheel chain.Adopt the power transmission of this structure, make pass ink-conveying trolley be advanced to the printing frame and be locked at the operating position after, the gear of passing on the minor axis of gear on the final drive shaft on the ink-conveying trolley and printing frame just is in the position of engagement, after adjusting to suitable position, drop roller just the power of motor can be sent on the drop roller, and very compact ingenious.
As further improvement, described drop roller moves forward and backward device and comprises that moving forward and backward handwheel, drop roller frame, transition connects frame, sprocket wheel I, sprocket wheel II, sprocket wheel III, sprocket wheel IV, chain I and drop roller sprocket wheel; The described handwheel that moves forward and backward is screwed onto on the vehicle frame of passing ink-conveying trolley, and pushes against with the drop roller frame, and described drop roller frame is connected frame with transition and is slidingly matched; Described sprocket wheel I and sprocket wheel II all are connected on the drop roller frame, and are positioned at the both sides of drop roller; Described sprocket wheel III is connected transition with sprocket wheel IV and is connected on the frame, and sprocket wheel III is positioned at the outside of sprocket wheel I, and sprocket wheel IV is positioned at the outside of sprocket wheel II; Described drop roller sprocket wheel is installed in an end of drop roller installation shaft, and is connected with sprocket wheel I, sprocket wheel II, sprocket wheel III, sprocket wheel IV by chain I.
Described drop roller moves up and down device and comprises and move up and down handwheel, sprocket wheel V, sprocket wheel VI, sprocket wheel VII and power transmission shaft; The described handwheel that moves up and down is connected with power transmission shaft by worm and gear, and described power transmission shaft is connected frame by rack-and-pinion and connects with transition; Described sprocket wheel V and sprocket wheel VI are installed on the vehicle frame of passing ink-conveying trolley, and sprocket wheel V is positioned at the below of sprocket wheel III, and sprocket wheel VI is positioned at the below of sprocket wheel II; Described sprocket wheel VII is installed in the below that transition connects on the frame and is positioned at sprocket wheel IV; Described sprocket wheel V, sprocket wheel VI, sprocket wheel VII all connect by chain I.
Described final drive shaft is equipped with sprocket wheel VIII away from a gear-driven end, described sprocket wheel VIII is connected with the transmission head sprocket by chain II, described transmission head sprocket is installed in an end of little axle, described little axle is connected on the vehicle frame of passing ink-conveying trolley, and the other end of little axle is connected with sprocket wheel VI.
After adopting above-described structure, make drop roller front and back, move up and down all and finish by the engagement of chain and each sprocket wheel, and all be to use same chain, guaranteed that also the length of chain can not change, make structure compact more, transmission efficiency is higher; And it is unrestricted to make power transmission arrive the distance of sprocket wheel, and transmission more nimbly and freely.
As further improving, described retaining mechanism comprises two cylinders, two swing arms, two fixed blocks, two turning cylinders, two minor axises, two first swing hooks, two second swing hooks, a rotating shaft and a major axis; Wherein, an end of described each cylinder all is connected the both sides of printing frame by cylinder block, and the piston rod of each cylinder all is connected with the cylinder joint; Described each cylinder joint all is rotatably connected to a swing arm, described two swing arms are rotatably connected on the two ends of rotating shaft respectively, the part that swing arm is stretched out at the two ends of described rotating shaft is rotatably connected to fixed block respectively, and described each fixed block is fixedly connected on the both sides of printing frame respectively; Described each first swing hook is connected to the two ends of rotating shaft and lays respectively at the inboard of swing arm, and described each second swing hook all is connected with swing arm by connecting plate, and all is rotationally connected by turning cylinder and fixed block; Be equipped with arc gap on described each fixed block, described vehicle frame both sides of passing ink-conveying trolley all are connected with minor axis, and described minor axis can be positioned at second swing hook; The two ends of described major axis are connected with the vehicle frame both sides of passing ink-conveying trolley, and can be positioned at first swing hook; The equal diameters of the aperture of described arc gap and major axis and minor axis.After adopting the retaining mechanism of this structure, only need be after passing ink-conveying trolley and advancing predefined position, by the control of gas circuit and the motion of linkage, minor axis is pressed in the arc gap of fixed block by second swing hook, be fixed on the printing frame thereby will pass ink-conveying trolley firmly.
As improving further again, be equipped with groove on the described vehicle frame both sides of passing ink-conveying trolley; The two ends of described drop roller are removable respectively to be rotatably connected in the groove of the vehicle frame both sides of passing ink-conveying trolley.One end tight fit of described drop roller has straight pin, described straight pin is connected to an end of connecting axle, the other end of connecting axle is connected with the drop roller sprocket wheel, described connecting axle is rotatably connected in a set of cups I by bearing, also be provided with nut sleeve in a set of cups I with the connecting axle close-fitting, described nut sleeve is bolted with the screw rod cover, and described screw rod cover is connected on the drop roller, and described a set of cups I is removable to be connected the vehicle frame wherein in the groove of a side of passing ink-conveying trolley; The described interior removable a set of cups II that is connected with of groove that passs the vehicle frame opposite side of ink-conveying trolley, the other end of described drop roller is rotatably connected in a set of cups II by bearing.After adopting this structure, when changing drop roller, as long as unclamp a set of cups I at drop roller two ends and the screw on a set of cups II, drop roller 3 together with taking out a set of cups I at two ends and the groove of a set of cups II from the vehicle frame of passing ink-conveying trolley, again an end of drop roller is directly extracted out from a set of cups II, screw rod cover on the drop roller other end is screwed out from nut sleeve together with drop roller, after then changing new drop roller, reverse operation is packed drop roller in the groove on the vehicle frame of passing ink-conveying trolley into together with a set of cups I at two ends and a set of cups II, is fixed tightly on the vehicle frame of passing ink-conveying trolley with screw at last; This operation is very quick and easy, can increase work efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of passing ink-conveying trolley of intaglio press of the present invention;
Fig. 2 is the structural representation of A-A direction among Fig. 1;
Fig. 3 is the structural representation of B-B direction among Fig. 1;
Fig. 4 is the structural representation of C-C direction among Fig. 1;
Fig. 5 is the structural representation of retaining mechanism among the present invention;
Fig. 6 is the structural representation of D-D direction among Fig. 5;
Fig. 7 is the structural representation of the present invention's retaining mechanism when not locking;
Fig. 8 is the structural representation of the present invention's retaining mechanism when locking;
Fig. 9 is the structure for amplifying schematic diagram of I part among Fig. 2;
Figure 10 is the structure for amplifying schematic diagram of II part among Fig. 2.
Wherein: 1, printing frame; 2, version roller; 3, drop roller; 4, sprocket wheel I; 5, drop roller frame; 6, sprocket wheel III; 7, transition connects frame; 8, sprocket wheel V; 9, chain I; 10, drop roller sprocket wheel; 11, sprocket wheel II; 12, sprocket wheel VI; 13, move forward and backward handwheel; 14, sprocket wheel IV; 15, move up and down handwheel; 16, chain II; 17, sprocket wheel VIII; 18, sprocket wheel VII; 19, pass the vehicle frame of ink-conveying trolley; 20, little axle; 21, transmission head sprocket; 22, power transmission shaft; 23, motor; 24, minor axis; 25, final drive shaft; 30, retaining mechanism; 301 cylinder blocks; 302, cylinder; 303, cylinder joint; 304, swing arm; 305, first swing hook; 306, rotating shaft; 307, major axis; 308, fixed block; 309, turning cylinder; 310, minor axis; 311, arc gap; 312, second swing hook; 313, connecting plate; 401, connecting axle; 402, a set of cups I; 403, groove; 404, nut sleeve; 405, screw rod cover; 406, straight pin; 407, a set of cups II.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
By the structural representation of passing ink-conveying trolley of the intaglio press of the present invention of Fig. 1～shown in Figure 4 as can be known, it comprises printing frame 1, passs the vehicle frame 19 of ink-conveying trolley, edition roller 2, drop roller 3, described version roller 2 is rotatably connected on the printing frame 1, the described vehicle frame 19 of passing ink-conveying trolley is slidingly fitted on the printing frame 1 by the roller of bottom of frame, and described drop roller 3 is rotatably connected on the vehicle frame 19 of passing ink-conveying trolley.Described transmission mechanism comprises that drop roller moves up and down device and drop roller moves forward and backward device, the transmission mechanism that ink-conveying trolley is passed in this intaglio printing also comprises power set, described power set are connected on the printing frame 1, and be connected with final drive shaft 25 by travelling gear, described final drive shaft 25 is rotatably connected on to be passed on the ink-conveying trolley vehicle frame 19, and moves forward and backward device with drop roller respectively by the sprocket wheel chain and move up and down device with drop roller and be connected.Described drop roller moves up and down device and moves forward and backward device with drop roller and all be connected with the vehicle frame 19 of passing ink-conveying trolley; Described retaining mechanism 30 is connected on the printing frame 1.
Described power set comprise motor 23 and minor axis 24, and described minor axis 24 is rotatably connected on the printing frame 1, and an end of minor axis 24 is connected with motor 23 output shafts by the sprocket wheel chain, and the other end of minor axis 24 is connected with final drive shaft 25 by travelling gear; Described final drive shaft 25 is connected with transmission head sprocket 21 by the sprocket wheel chain.
Described drop roller moves forward and backward device and comprises that moving forward and backward handwheel 13, drop roller frame 5, transition connects frame 7, sprocket wheel I4, sprocket wheel II11, sprocket wheel III6, sprocket wheel IV14, chain I9 and drop roller sprocket wheel 10.The described handwheel 13 that moves forward and backward is screwed onto on the vehicle frame 19 of passing ink-conveying trolley, and pushes against with drop roller frame 5, and described drop roller frame 5 is connected frame 7 and is slidingly matched with transition.That is to say that an end that moves forward and backward handwheel 13 is a leading screw, pass on the vehicle frame 19 of ink-conveying trolley nut is installed that move forward and backward handwheel 13 and be connected with the vehicle frame 19 of passing ink-conveying trolley by feed screw nut, the end face of leading screw and drop roller frame 5 push against.Described sprocket wheel I4 and sprocket wheel II11 all are connected on the drop roller frame 5, and are positioned at the both sides of drop roller 3.Described sprocket wheel III6 is connected transition with sprocket wheel IV14 and is connected on the frame 7, and sprocket wheel III6 is positioned at the outside of sprocket wheel I4, and sprocket wheel IV14 is positioned at the outside of sprocket wheel II11.Described drop roller sprocket wheel 10 is installed in an end of drop roller 3 installation shaft, and is connected with sprocket wheel I4, sprocket wheel II11, sprocket wheel III6, sprocket wheel IV14 by chain I9.
Described drop roller moves up and down device and comprises and move up and down handwheel 15, sprocket wheel V8, sprocket wheel VI12, sprocket wheel VII18 and power transmission shaft 22.The described handwheel 15 that moves up and down is connected with power transmission shaft 22 by worm and gear, and described power transmission shaft 22 is connected frame 7 by rack-and-pinion and connects with transition.Described sprocket wheel V8 and sprocket wheel VI12 are installed on the vehicle frame 19 of passing ink-conveying trolley, and sprocket wheel V8 is positioned at the below of sprocket wheel III6, and sprocket wheel VI12 is positioned at the below of sprocket wheel II11.Described sprocket wheel VII18 is installed in the below that transition connects on the frame 7 and is positioned at sprocket wheel IV14.Described sprocket wheel V8, sprocket wheel VI12, sprocket wheel VII18 all connect by chain I9.In other words, chain I9 gets back to drop roller sprocket wheel 10 again after walking around drop roller sprocket wheel 10, sprocket wheel I4, sprocket wheel III6, sprocket wheel V8, sprocket wheel VI12, sprocket wheel VII18, sprocket wheel IV14, sprocket wheel II11 successively.
Described final drive shaft 25 is equipped with sprocket wheel VIII17 away from a gear-driven end, described sprocket wheel VIII17 is connected with transmission head sprocket 21 by chain II16, described transmission head sprocket 21 is installed in an end of little axle 20, described little axle 20 is connected on the vehicle frame 19 of passing ink-conveying trolley, and the other end of little axle 20 is connected with sprocket wheel VI12.
By the structural representation of the retaining mechanism of passing ink-conveying trolley of the intaglio press of the present invention of Fig. 5～shown in Figure 8 as can be known, described retaining mechanism 30 comprises two cylinders 302, two swing arms 304, two fixed blocks 308, two turning cylinders 309, two minor axises 310, two first swing hooks 305, two second swing hooks 312, a rotating shaft 306 and a major axis 307.Wherein, an end of described each cylinder 302 all is connected the both sides of printing frame 1 by cylinder block 301, and the piston rod of each cylinder 302 all is connected with cylinder joint 303.Described each cylinder joint 303 all is rotatably connected to a swing arm 304, described two swing arms 304 are rotatably connected on the two ends of rotating shaft 306 respectively, the part that swing arm 304 is stretched out at the two ends of described rotating shaft 306 is rotatably connected to fixed block 308 respectively, and described each fixed block 308 is fixedly connected on the both sides of printing frame 1 respectively.The inboard that described each first swing hook 305 is connected to the two ends of rotating shaft 306 and lays respectively at swing arm 304, described each second swing hook 312 all is connected with swing arm 304 by connecting plate 313, and all is rotationally connected by turning cylinder 309 and fixed block 308.Be equipped with arc gap 311 on described each fixed block 308, described vehicle frame 19 both sides of passing ink-conveying trolley all are connected with minor axis 310, and described minor axis 310 can be positioned at second swing hook 312.The two ends of described major axis 307 are connected with vehicle frame 19 both sides of passing ink-conveying trolley, and can be positioned at first swing hook 305.The equal diameters of the aperture of described arc gap 311 and major axis 307 and minor axis 310.
This retaining mechanism has been formed a slave connecting rod swing mechanism with swing arm 304, first swing hook 305, second swing hook 312, connecting plate 313 and other auxiliary component (as rotating shaft 306, turning cylinder 309 etc.), piston rod promotion swing arm 304 by cylinder 302 is that pivot swings up and down with cylinder joint 303, swing arm 304 promotes connecting plate 313 swings, drive rotating shaft 306 rotation simultaneously, and the rotating band of rotating shaft 306 is automatically connected in a pair of first swing hook 305 at its two ends and swings up and down.And the pendulum of connecting plate 313 can drive coupled another to second swing hook 312 around separately turning cylinder 309 rotations, two pairs of swing hooks swing up and down with identical direction and speed.
When passing ink-conveying trolley and be unlocked, the piston rod of cylinder 302 is retracted in 302 li in cylinder, and the breach of first swing hook 305 and second swing hook 312 is horizontal, and this moment, major axis 307 and minor axis 310 all were positioned at the swing hook outside; Push in the printing frame 1 when passing ink-conveying trolley, be positioned on the horizontal breach of two pairs of swing hooks, as shown in Figure 7 until major axis 307 and minor axis 310.
When passing ink-conveying trolley and be in locking state, the piston rod of cylinder 302 stretches out outside cylinder 302, as shown in Figure 8, major axis 307 is positioned at the half round cut of first swing hook 305, minor axis 310 is positioned at the half round cut of second swing hook 312, simultaneously, minor axis 310 also is positioned on the arc gap 311 of fixed block 308.
By the local structure for amplifying schematic diagram of passing ink-conveying trolley of Fig. 9, intaglio press of the present invention shown in Figure 10 as can be known, be equipped with groove 403 on described vehicle frame 19 both sides of passing ink-conveying trolley; The two ends of described drop roller 3 are removable respectively to be rotatably connected in the groove 403 of vehicle frame 19 both sides of passing ink-conveying trolley.In other words, one end tight fit of described drop roller 3 has straight pin 406, described straight pin 406 is connected to an end of connecting axle 401, the other end of connecting axle 401 is connected with drop roller sprocket wheel 10, described connecting axle 401 is rotatably connected in a set of cups I 402 by bearing, also be provided with nut sleeve 404 in a set of cups I 402 with connecting axle 401 close-fittings, the described nut sleeve 404 screw rod cover 405 that has been threaded, described screw rod cover 405 is connected on the drop roller 3, and described a set of cups I 402 is removable to be connected the vehicle frame 19 wherein in the groove 403 of a side of passing ink-conveying trolley.In the present embodiment, be shaped on annular groove on the drop roller 3, be bolted with screw on the screw rod cover 405, the end of screw just in time is positioned at the annular groove on the drop roller 3, and holds out against on the bottom surface of groove.The described groove 403 interior removable a set of cups II407 that are connected with that pass vehicle frame 19 opposite sides of ink-conveying trolley, the other end of described drop roller 3 is rotatably connected in a set of cups II407 by bearing.
This intaglio press is passed the transmission mechanism of ink-conveying trolley when work, at first will pass ink-conveying trolley propelling printing frame 1 and will pass ink-conveying trolley to be locked at the operating position.The gear of passing ink-conveying trolley final drive shaft 25 1 ends this moment just is in the position of engagement with the gear of minor axis 24 1 ends of printing frame 1.
When adjusting the front and back position of 3 relative editions rollers of drop roller 2, rotate drop roller and move forward and backward handwheel 13, make drop roller frame 5 drive drop rollers 3 to the left or to the right (is example with direction shown in Figure 1) move.At this moment, the sprocket wheel I 4 and the sprocket wheel II11 that are installed on the drop roller frame 5 move simultaneously to the left or to the right, and being mounted in transition with sprocket wheel IV14, sprocket wheel III6 is connected on the frame 7, therefore the position of the relative sprocket wheel III6 of sprocket wheel I4 is shortened or is increased apart from meeting, the position of the relative sprocket wheel IV14 of sprocket wheel II11 increases or shortens apart from meeting, thereby the length that can guarantee chain I9 is constant.
When adjusting the upper-lower position of 3 relative editions rollers of drop roller 2, rotate drop roller and move up and down handwheel 15, by the worm and gear transmission power transmission shaft 22 is rotated, the engaged transmission that is connected frame 7 upper racks again by the gear of power transmission shaft 22 other ends with transition, make transition connect frame 7 and move up or down, thereby drop roller frame 5 is also moved up or down.At this moment, the sprocket wheel III6 and the sprocket wheel IV14 that are installed on the drop roller frame 5 move up or down simultaneously, and sprocket wheel V8, sprocket wheel VI12 and sprocket wheel VII18 are installed on the vehicle frame 19 of passing ink-conveying trolley, therefore the position of the relative sprocket wheel V8 of sprocket wheel III6 increases or shortens apart from meeting, the position distance of the relative sprocket wheel VII18 of sprocket wheel IV14 then can shorten or increase, thereby the length that guarantees chain I9 is constant.
When all positions all adjust appropriate after, control by gas circuit, the piston rod of cylinder 302 is stretched out outside the cylinder 302, make first swing hook 305 and second swing hook 312 be in position shown in Figure 8 by linkage swing mechanism, this moment, major axis 307 and minor axis 310 rose with the vehicle frame 19 of passing ink-conveying trolley, the vehicle frame 19 that promotes to pass ink-conveying trolley forward is positioned at the half round cut of first swing hook 305 until major axis 307, and minor axis 310 is positioned at the half round cut of second swing hook 312.It is reverse then to control gas circuit, the piston rod of cylinder 302 is retracted to position shown in Figure 7, this moment first swing hook 305 and 312 opposite spins of second swing hook, the top of their half round cut is pressed on minor axis 310 separately on the arc gap 311 of fixed block 308, passs ink-conveying trolley and then is fixed on the printing frame 1 by fixed block 308.
Be locked after mechanism 30 locking when passing ink-conveying trolley, open motor 23, by the chain transmission minor axis 24 is rotated, thereby final drive shaft 25 is rotated, then pass through the chain transmission of chain II16, sprocket wheel VIII17 and transmission head sprocket 21 by gear drive, little axle 20 is rotated, thereby sprocket wheel VI12 is rotated, and the rotation by chain I9 and each sprocket wheel makes the drop roller sprocket rotation on the installation shaft that is installed in drop roller 3, the final like this drop roller 3 that makes rotates the purpose of China ink in the realization.
When the drop roller 3 on passing ink-conveying trolley needs to change, the control gas circuit, reverse operating is pulled out retaining mechanism 30 passing ink-conveying trolley, unclamp a set of cups I402 at drop roller 3 two ends and the screw on a set of cups II407, drop roller 3 together with taking out a set of cups I402 at two ends and the groove 403 of a set of cups II407 from the vehicle frame 19 of passing ink-conveying trolley, again an end of drop roller 3 is directly extracted out from a set of cups II407, the screw rod on drop roller 3 other ends cover 405 is screwed out from nut sleeve 404 together with drop roller 3.After then changing new drop roller 3, reverse operation is packed drop roller 3 in the groove 403 on the vehicle frame 19 of passing ink-conveying trolley into together with a set of cups I402 at two ends and a set of cups II407, is fixed tightly on the vehicle frame 19 of passing ink-conveying trolley with screw at last.
Claims (8)
1. an intaglio press passs ink-conveying trolley, comprise the vehicle frame (19), version roller (2), drop roller (3), transmission mechanism and the retaining mechanism (30) that print frame (1), pass ink-conveying trolley, described version roller (2) is rotatably connected on the printing frame (1), the described vehicle frame (19) of passing ink-conveying trolley is slidingly fitted on the printing frame (1) by the roller of bottom of frame, described transmission mechanism comprises that drop roller moves up and down device and drop roller moves forward and backward device, it is characterized in that: described drop roller (3) is rotatably connected on the vehicle frame (19) of passing ink-conveying trolley; The transmission mechanism that ink-conveying trolley is passed in this intaglio printing also comprises power set, described power set are connected on the printing frame (1), and be connected with final drive shaft (25) by travelling gear, described final drive shaft (25) is rotatably connected on to be passed on the ink-conveying trolley vehicle frame (19), and moves forward and backward device with drop roller respectively by the sprocket wheel chain and move up and down device with drop roller and be connected; Described drop roller moves up and down device and moves forward and backward device with drop roller and all be connected with the vehicle frame of passing ink-conveying trolley (19); Described retaining mechanism (30) is connected on the printing frame (1).
2. intaglio press according to claim 1 passs ink-conveying trolley, it is characterized in that: described power set comprise motor (23) and minor axis (24), described minor axis (24) is rotatably connected on the printing frame (1), one end of minor axis (24) is connected with motor (23) output shaft by the sprocket wheel chain, and the other end of minor axis (24) is connected with final drive shaft (25) by travelling gear; Described final drive shaft (25) is connected with transmission head sprocket (21) by the sprocket wheel chain.
3. according to the ink-conveying trolley of passing of the described intaglio press of claim 1, it is characterized in that: described drop roller moves forward and backward device and comprises that moving forward and backward handwheel (13), drop roller frame (5), transition connects frame (7), sprocket wheel I (4), sprocket wheel II (11), sprocket wheel III (6), sprocket wheel IV (14), chain I (9) and drop roller sprocket wheel (10); The described handwheel (13) that moves forward and backward is screwed onto on the vehicle frame (19) of passing ink-conveying trolley, and pushes against with drop roller frame (5), and described drop roller frame (5) is connected frame (7) and is slidingly matched with transition; Described sprocket wheel I (4) and sprocket wheel II (11) all are connected on the drop roller frame (5), and are positioned at the both sides of drop roller (3); Described sprocket wheel III (6) is connected transition with sprocket wheel IV (14) and is connected on the frame (7), and sprocket wheel III (6) is positioned at the outside of sprocket wheel I (4), and sprocket wheel IV (14) is positioned at the outside of sprocket wheel II (11); Described drop roller sprocket wheel (10) is installed in an end of drop roller (3) installation shaft, and is connected with sprocket wheel I (4), sprocket wheel II (11), sprocket wheel III (6), sprocket wheel IV (14) by chain I (9).
Intaglio press according to claim 3 pass ink-conveying trolley, it is characterized in that: described drop roller moves up and down device and comprises and move up and down handwheel (15), sprocket wheel V (8), sprocket wheel VI (12), sprocket wheel VII (18) and power transmission shaft (22); The described handwheel (15) that moves up and down is connected with power transmission shaft (22) by worm and gear, and described power transmission shaft (22) is connected frame (7) by rack-and-pinion and connects with transition; Described sprocket wheel V (8) and sprocket wheel VI (12) are installed on the vehicle frame (19) of passing ink-conveying trolley, and sprocket wheel V (8) is positioned at the below of sprocket wheel III (6), and sprocket wheel VI (12) is positioned at the below of sprocket wheel II (11); Described sprocket wheel VII (18) is installed in transition and connects the below that frame (7) went up and be positioned at sprocket wheel IV (14); Described sprocket wheel V (8), sprocket wheel VI (12), sprocket wheel VII (18) all connect by chain I (9).
5. according to the ink-conveying trolley of passing of claim 2 or 4 described intaglio press, it is characterized in that: described final drive shaft (25) is equipped with sprocket wheel VIII (17) away from a gear-driven end, described sprocket wheel VIII (17) is connected with transmission head sprocket (21) by chain II (16), described transmission head sprocket (21) is installed in an end of little axle (20), described little axle (20) is connected on the vehicle frame (19) of passing ink-conveying trolley, and the other end of little axle (20) is connected with sprocket wheel VI (12).
Intaglio press according to claim 1 pass ink-conveying trolley, it is characterized in that: described retaining mechanism (30) comprises two cylinders (302), two swing arms (304), two fixed blocks (308), two turning cylinders (309), two minor axises (310), two first swing hooks (305), two second swing hooks (312), a rotating shaft (306) and a major axis (307); Wherein, an end of described each cylinder (302) all is connected the both sides of printing frame (1) by cylinder block (301), and the piston rod of each cylinder (302) all is connected with cylinder joint (303); Described each cylinder joint (303) all is rotatably connected to a swing arm (304), described two swing arms (304) are rotatably connected on the two ends of rotating shaft (306) respectively, the part that swing arm (304) is stretched out at the two ends of described rotating shaft (306) is rotatably connected to fixed block (308) respectively, and described each fixed block (308) is fixedly connected on the both sides of printing frame (1) respectively; Described each first swing hook (305) is connected to the two ends of rotating shaft (306) and lays respectively at the inboard of swing arm (304), described each second swing hook (312) all is connected with swing arm (304) by connecting plate (313), and all is rotationally connected by turning cylinder (309) and fixed block (308); Be equipped with arc gap (311) on described each fixed block (308), described vehicle frame (19) both sides of passing ink-conveying trolley all are connected with minor axis (310), and described minor axis (310) can be positioned at second swing hook (312); The two ends of described major axis (307) are connected with the vehicle frame of passing ink-conveying trolley (19) both sides, and can be positioned at first swing hook (305); The equal diameters of the aperture of described arc gap (311) and major axis (307) and minor axis (310).
Intaglio press according to claim 1 pass ink-conveying trolley, it is characterized in that: be equipped with groove (403) on described vehicle frame (19) both sides of passing ink-conveying trolley; The two ends of described drop roller (3) are removable respectively to be rotatably connected in the groove (403) of vehicle frame (19) both sides of passing ink-conveying trolley.
8. according to the ink-conveying trolley of passing of claim 3 or 7 described intaglio press, it is characterized in that: an end tight fit of described drop roller (3) has straight pin (406), described straight pin (406) is connected to an end of connecting axle (401), the other end of connecting axle (401) is connected with drop roller sprocket wheel (10), described connecting axle (401) is rotatably connected in a set of cups I (402) by bearing, also be provided with nut sleeve (404) in a set of cups I (402) with connecting axle (401) close-fitting, described nut sleeve (404) is bolted with screw rod cover (405), described screw rod cover (405) is connected on the drop roller (3), and described a set of cups I (402) is removable to be connected the vehicle frame (19) wherein in the groove of a side (403) of passing ink-conveying trolley; The described interior removable a set of cups II (407) that is connected with of groove (403) that passs vehicle frame (19) opposite side of ink-conveying trolley, the other end of described drop roller (3) is rotatably connected in a set of cups II (407) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101548296A CN101716849B (en) | 2009-11-21 | 2009-11-21 | Ink-conveying trolley of photogravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101548296A CN101716849B (en) | 2009-11-21 | 2009-11-21 | Ink-conveying trolley of photogravure press |
Publications (2)
| Publication Number | Publication Date |
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| CN101716849A CN101716849A (en) | 2010-06-02 |
| CN101716849B true CN101716849B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101548296A Active CN101716849B (en) | 2009-11-21 | 2009-11-21 | Ink-conveying trolley of photogravure press |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935757A (en) * | 2011-08-16 | 2013-02-20 | 吴江市盛丰转移印花有限公司 | Thermal transfer printing machine |
| CN102490462A (en) * | 2011-11-27 | 2012-06-13 | 西安新达机械有限公司 | Design method of ink box lifting mechanism of unit-type intaglio printing machine |
| EP2650131A1 (en) * | 2012-04-10 | 2013-10-16 | KBA-NotaSys SA | Printing press with mobile inking carriage |
| CN104029976B (en) * | 2014-05-15 | 2015-12-30 | 浙江茉织华印刷有限公司 | A kind of roller of exchanging is with being elevated trailer |
| CN106218216A (en) * | 2016-07-26 | 2016-12-14 | 陕西北人印刷机械有限责任公司 | Drop roller and the device in printing plate cylinder gap in loading and unloading ink groove and adjusting ink groove |
| CN106739479A (en) * | 2016-12-12 | 2017-05-31 | 泉州市西格玛智能工业机械有限公司 | A kind of cloth prints the printing element of streamline |
| CN106696458A (en) * | 2016-12-12 | 2017-05-24 | 泉州市西格玛智能工业机械有限公司 | Printing part of cloth printing assembly line |
| CN114454599B (en) * | 2022-01-14 | 2024-01-26 | 西安理工大学 | Novel plate roller loading and unloading trolley of intaglio printing press |
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| US3094066A (en) * | 1961-07-17 | 1963-06-18 | Robert E Kendrick | Printing cylinder and ink supply therefor |
| CN201006648Y (en) * | 2006-12-19 | 2008-01-16 | 陕西北人印刷机械有限责任公司 | Set type photogravure press drop roller device |
| CN201020921Y (en) * | 2006-12-19 | 2008-02-13 | 陕西北人印刷机械有限责任公司 | Inking dolly of unit type photogravure press |
| CN201552804U (en) * | 2009-11-21 | 2010-08-18 | 宁波欣达印刷机器有限公司 | Ink transfer car of gravure printing machine |
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| US3094066A (en) * | 1961-07-17 | 1963-06-18 | Robert E Kendrick | Printing cylinder and ink supply therefor |
| CN201006648Y (en) * | 2006-12-19 | 2008-01-16 | 陕西北人印刷机械有限责任公司 | Set type photogravure press drop roller device |
| CN201020921Y (en) * | 2006-12-19 | 2008-02-13 | 陕西北人印刷机械有限责任公司 | Inking dolly of unit type photogravure press |
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| CN101716849A (en) | 2010-06-02 |
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