CN1153706A - Apparatus for making central regulation for paper guide of single sheet paper rotary press - Google Patents
Apparatus for making central regulation for paper guide of single sheet paper rotary press Download PDFInfo
- Publication number
- CN1153706A CN1153706A CN 96120830 CN96120830A CN1153706A CN 1153706 A CN1153706 A CN 1153706A CN 96120830 CN96120830 CN 96120830 CN 96120830 A CN96120830 A CN 96120830A CN 1153706 A CN1153706 A CN 1153706A
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- gear
- printer
- paper spare
- leading
- link
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Abstract
Printing press having a device for centrally adjusting sheet-guiding elements located both on the drive and the control or operating sides of the printing press, the adjusting device including adjusting members for respectively driving the sheet-guiding elements in common, includes a drive member couplable selectively to the respective adjusting member on a respective one of the drive and the operating sides and to the adjusting members on both the drive and the operating sides.
Description
The present invention relates to a kind of being used for carries out the device that central authorities adjust to the paper spare of leading of rotary sheet-fed printing presses, particularly relates to a kind of being used for the feeder of rotary sheet-fed printing presses and the paper spare of leading of forwarder are carried out the device that central authorities adjust.
In known printer, being used in side direction all is adjustable on both sides and central authorities to the paper spare of leading of paper guiding usually, leads paper spare and can adapt to the size of waiting to print paper thereby make.Can regularly finish the adjustment on both sides respectively by having manual or motor-driven shaft drive,, mark and to be convenient to correct adjustment for the ease of correct adjustment.According to prior art, in most of the cases, central Adjustment System is equally by means of the driving device M/C, and each side in the printer both sides is connected to each other described driving device by messenger chain, and said messenger chain is driven simultaneously by hand or motor.Motor behaviour's work central authorities setting device also is known, and each actuating device in this device (may be by motor-driven, especially servomotor) can be changed by control program, leads paper spare to be used for adjustment.For example, when when a kind of antiquarian converts another kind of antiquarian to, this central authorities that lead paper spare adjust very complicated, and correspondingly, expense is also expensive.Have only the specific program of use just can adjust, the result is that for example for the off-centre printing of paper, only the mode with complexity could realize middle the setting, perhaps may realize hardly.
Therefore, the objective of the invention is to improve and be used for carrying out the device that central authorities adjust to leading paper spare, especially in the feeder and forwarder of rotary sheet-fed printing presses, this printer has the device that can independently lead paper spare hand adjustment at drive side and fore side.
The object of the present invention is achieved like this: a kind of to the device that paper spare carries out central authorities' adjustment of leading in the rotary sheet-fed printing presses, the paper spare of leading that wherein is positioned at drive side includes common, drivable adjustment member with the paper spare of leading that is positioned at fore side, it is characterized in that, actuator can link to each other with the adjustment member of a side in printer both sides (drive side or fore side), or all links to each other with the adjustment member of printer both sides (drive side and fore side).
The characteristics of these schemes are: the adjustment of leading paper spare has comformability greatly, and is applicable to special printed document.Especially, it makes when printing operation does not align with the paper center line, can adjust more easily and lead paper spare.Therefore easilier carry out eccentric presswork.
Usually, the paper spare adjustment part of leading in each side of printer interconnects by endless chain.In this case, cheap in order to make expense, suggestion is adjusted the messenger chain of member and is linked to each other with being used to lead paper spare with a sprocket wheel in each side of printer, and described sprocket wheel can be distinguished with drive member or link to each other simultaneously.Described drive member generally includes manually or the axle of motor-driven rotation, this axle can by one engageable with can link to each other with two sprocket wheels by out-of-gear power-transfer clutch.Described power-transfer clutch can comprise a gear (in described gear and two sprocket wheels links to each other un-rotatably) and another gear (described gear is arranged on the axle drive shaft un-rotatably), and the tooth of this gear can insert in the tooth of any gear in the aforesaid gears or two gears.Another embodiment comprises the power-transfer clutch of being with bevel-gear pair, and one of them finishing bevel gear cuter can move axially in its rotation axis direction upper edge.Described in two finishing bevel gear cuters can axially movable finishing bevel gear cuter be arranged on un-rotatably on the position of mutual coaxial line and be close mutually by spring-loaded, the axis of finishing bevel gear cuter (described each finishing bevel gear cuter un-rotatably with two sprocket wheels in one link to each other) depart from out the axially movable distance of aforementioned finishing bevel gear cuter mutually with the rotation axis of their constant sensings, make simple in structure like this and the reduction expense, and strengthened setting device, described setting device allow to all lead paper spare carry out central authorities adjustment or only in printer one side to leading the adjustment of paper spare, the result is, is positioned at leading paper spare and can adjusting independently of each other with respect to the printer line of centers of printer both sides.
Embodiments of the invention as shown in the figure, wherein:
Fig. 1 represents is the scheme drawing that is used to lead the adjustment member of paper spare, and described adjustment member interconnects by the messenger chain of printer one side;
The embodiment of the device that two messenger chains that Fig. 2 represents to be used for to be positioned at drive side and fore side link to each other with drive member;
Another embodiment of the device that two messenger chains that Fig. 3 represents to be used for to be positioned at drive side and fore side link to each other with drive member, described drive member all links to each other with two messenger chains;
Fig. 4 and Fig. 5 represent be the drive member shown in Fig. 3 only with two messenger chains of the adjustment member that is used for leading paper spare in a situation about linking to each other;
Fig. 6 is the schematic top plan view that expression is used for carrying out in the printer both sides transmission component of adjusting motion;
What Fig. 7 represented is the lateral plan of device shown in Figure 6.
Each side of (drive side and fore side) in the printer both sides, the adjustment member that is used to lead paper spare be by a cycle rotation messenger chain 1, or suitably interconnecting by many circulation messenger chains under the situation.Messenger chain 1 usefulness of described printer both sides interconnects by the axle 2 of horizontal expansion, this messenger chain 1 that just can make either side in the printer both sides to be led that paper spare can be adjusted jointly and is moved simultaneously in order to allow, in order to make drawing more clear, the described paper spare of leading is not represented in the drawings.
The embodiment that is used in the printer both sides jointly or adjusts the device lead paper spare respectively shown in Figure 2 is designed to manually operated.The adjusting shaft that can manually rotate 3 links to each other with arbitrary messenger chain in two messenger chains 1 of either side in the printer both sides with 6 by straight gear transmission 4 and bevel drive secondary 5, or the while links to each other with two messenger chains 1.A finishing bevel gear cuter in two bevel drives secondary 5 and 6 in gear pair directly links to each other with sprocket wheel 7 (8) by an axle, and described sprocket wheel is meshed with messenger chain 1.Another finishing bevel gear cuter in the gear pair in two bevel drive pairs directly links to each other with straight gear 9 (10), straight gear 9 and (10) are supported respectively but mutual coaxial line, and they and driven wheel 11 mesh, driven wheel 11 can move on its pivot center direction, the result is, by moving axially of gear 11, it can be only with two straight gears 9 and 10 in gear mesh or all mesh with gear 9 and 10.Therefore, just bent axle 3 only may be linked to each other with a messenger chain of a side in the printer both sides or links to each other simultaneously, so that only lead the adjustment of paper spare in the printer both sides in printer one side or while with two messenger chains.
In Fig. 3, Fig. 4 and embodiment shown in Figure 5, manual or motor-driven bent axle 3 inserts in the finishing bevel gear cuter 12,13 of two bevel-gear pairs 5 and 6 in any un-rotatably, described two bevel-gear pairs 5 are captiveed joint with 18 with output shaft 17 with 16 with another finishing bevel gear cuter 15 in 6, output shaft 17 links to each other with 7 with sprocket wheel 8 with 18, and described sprocket wheel 8 and 7 is in drive side and fore side and messenger chain 1 engagement.Finishing bevel gear cuter 12 and 13 on two bevel-gear pairs 5 and 6 is rotatable on bent axle 3, but can move axially.But thisly move axially the restriction that is subjected to block, for example be subjected to the restriction of the set pin 19,20 on the bent axle 3, set pin inserts in the axial groove 21,22.Two finishing bevel gear cuters 12 and 13 all vertically on its tooth and direction that the finishing bevel gear cuter 15/16 that is cooperated is meshed by spring-loaded.Coil spring is represented with label 23 in Fig. 3 to Fig. 5.This device can link to each other bent axle shown in Figure 33 with two output shafts 17 with each root in 18, thereby can adjust simultaneously in the printer both sides.But,,, can also make a certain in 3 on bent axle and two output shafts 17 and 18 to link to each other as Fig. 4 or shown in Figure 5 by bent axle 3 moving vertically.
Fig. 6 and embodiment illustrated in fig. 7 in, connecting element is bearing in the gear 15 in the printer, by output shaft 17 and messenger chain 24, link to each other with the adjustment part 25 of printer one side, and another gear 16 that supports with connecting element in the printer, link to each other with horizontal expansion axle 2 by messenger chain 26, this handles the adjustment member 27 that is positioned at the printer opposite side successively.As diagram chain-driving 24 and 26 alternative form, also can between the adjustment member 25 of an output shaft 17 and a side, adopt strap drive or connect with gear.Adjust member 25 and 27 and comprise for example threaded shaft, it passes the nut on the controlled printer member of desire, thus with the direction of the vertical vertical arrow 28 of printer and 29 on carry out described adjusting motion.In order to adjust simultaneously the both sides at printer,, can finish two finishing bevel gear cuters 15 and 16 be connected according to aforesaid mode shown in Figure 3 so that make the paper alignment and paper is guided.
Claims (6)
1. be used for the paper spare of leading of rotary sheet-fed printing presses is carried out the device that central authorities adjust, the paper spare of leading that wherein is positioned at drive side includes shared, drivable adjustment member with the paper spare of leading that is positioned at fore side, it is characterized in that, the adjustment member of the side in actuator (3) and printer both sides (drive side or the fore side) links to each other, or all links to each other with the adjustment member of printer both sides (drive side and fore side).
2. device as claimed in claim 1 is characterized in that, actuator (3) can link to each other with first sprocket wheel (7), described first sprocket wheel (7) drive side and chain (! ) engagement, described chain (1) drives the adjustment member of leading paper spare that is positioned at this side of printer; Actuator (3) also can link to each other with second sprocket wheel (8), and described second sprocket wheel (8) is in fore side and chain (1) engagement, and described chain (1) drives the adjustment member of leading paper spare that is positioned at this side of printer; Actuator (3) can also link to each other with two sprocket wheels (7,8) simultaneously.
3. device as claimed in claim 1 or 2 is characterized in that, in all cases, is provided with between the actuator that has bent axle (3) and two sprocket wheels (7,8) and can meshes and can out-of-gear power-transfer clutch.
4. device as claimed in claim 3 is characterized in that this power-transfer clutch comprises gear (15,16) and gear (12,13), described gear (15,16) un-rotatably with two sprocket wheels (7,8) in one link to each other described gear (12,13) be arranged on un-rotatably on the bent axle (3), the tooth of gear (12,13) can be inserted in the tooth of a gear in the aforesaid gears (15,16), also can be inserted in the tooth of two gears (15,16).
5. device as claimed in claim 3 is characterized in that, this power-transfer clutch comprises bevel-gear pair (5,6), and one of them finishing bevel gear cuter (12,13) is arranged on the bent axle (3), and can move axially on the direction of its rotation axis.
6. device as claimed in claim 5, it is characterized in that, two bevel-gear pairs (5,6) can axially movable finishing bevel gear cuter (12 in, 13) be arranged on un-rotatably on the common rotation axis, and on the other side's direction, applying power by spring, finishing bevel gear cuter (15, the rotation axis of rotation axis 16) and their constant sensings departs from out aforementioned finishing bevel gear cuter (12 mutually, 13) axially movable distance, described finishing bevel gear cuter (15,16) all un-rotatably with two sprocket wheels (7,8) in one link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96120830 CN1153706A (en) | 1995-11-24 | 1996-11-22 | Apparatus for making central regulation for paper guide of single sheet paper rotary press |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP19543774.8 | 1995-11-24 | ||
| CN 96120830 CN1153706A (en) | 1995-11-24 | 1996-11-22 | Apparatus for making central regulation for paper guide of single sheet paper rotary press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1153706A true CN1153706A (en) | 1997-07-09 |
Family
ID=5126612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96120830 Pending CN1153706A (en) | 1995-11-24 | 1996-11-22 | Apparatus for making central regulation for paper guide of single sheet paper rotary press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1153706A (en) |
-
1996
- 1996-11-22 CN CN 96120830 patent/CN1153706A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |