CN1840453A - Method for delivering printing pages by belt type conveyor and belt type conveyor - Google Patents

Method for delivering printing pages by belt type conveyor and belt type conveyor Download PDF

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Publication number
CN1840453A
CN1840453A CNA2006100719551A CN200610071955A CN1840453A CN 1840453 A CN1840453 A CN 1840453A CN A2006100719551 A CNA2006100719551 A CN A2006100719551A CN 200610071955 A CN200610071955 A CN 200610071955A CN 1840453 A CN1840453 A CN 1840453A
Authority
CN
China
Prior art keywords
roller
band
ring
pins
band conveyor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006100719551A
Other languages
Chinese (zh)
Inventor
安德烈亚斯·伯特格尔
布克哈德·马斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of CN1840453A publication Critical patent/CN1840453A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/25—Driving or guiding arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

A belt conveyor of a printing-material sheet processing machine includes a belt for transporting the printing-material sheets, the belt having openings, and a roller, which has pins for engaging in the openings. At least one ring is rotatably mounted on the roller, relative to the pins, the belt lying on the ring. This belt conveyor is suited for conveying a printing-material sheet, wherein the belt is driven by the roller virtually exclusively via a form lock between the pins and the openings and virtually without a friction lock between the inner surface of the belt and the peripheral surface of the roller. The belt conveyor may be, for example, a sheet brake of a delivery of a printing press.

Description

Method and the band conveyor opened by band conveyor delivering printing page or leaf
Technical field
The present invention relates to a kind of method of opening by means of a band conveyor delivering printing page or leaf of being used for, this band conveyor comprises that one is used for transmitting the band with some holes that the stock page or leaf opens and one and is used for the roller that some are used to be coupled to the pin in these holes that has to this tape guide.In addition, the invention still further relates to a kind of band conveyor of handling the machine that the stock page or leaf opens, this band conveyor comprises that one is used for transmitting the band with some holes that the stock page or leaf opens and one and has the roller that some are used to be coupled to the pin in these holes.The invention still further relates to a kind of sheet collector of handling the machine that the stock page or leaf opens.In addition, the invention still further relates to a kind of printer, it has a band conveyor.
Background technology
In DE 40 17 931 A1, a kind of band conveyor has been described.In this band conveyor, these holes are firm by metal clasp quilt.These metal clasps can make the minimum loads of these holes when pin fit.Disadvantageously, increased the manufacturing cost of band on the one hand by the metal clasp, on the other hand, these metal clasps are because load may be from being with disengagement.In the prior art, still do not understand the reason of the load in these holes.
Summary of the invention
Therefore, task of the present invention is, provides a kind ofly to be used for the method that conveying of sheet opens and a kind of band conveyor that is suitable for implementing this method is provided, and reduced the wearing and tearing of band in this method and this band conveyor effectively.
According to the method for opening of being used for of the present invention by a band conveyor delivering printing page or leaf---this band conveyor comprises that one is used to transmit the band with some holes that the stock page or leaf opens and one and is used for the roller that some are used to be coupled to the pin in described hole that has to described tape guide, it is characterized in that, this band basically only by the form fit between these pins and these holes and basically not the frictional connection between the periphery of the inner face by this band and this roller driven by this roller.
A kind of handle machine that the stock page or leaf opens according to band conveyor of the present invention---it comprises that one is used for transmitting the band with some holes that the stock page or leaf opens and one and has the roller that some are used to be coupled to the pin in described hole, it is characterized in that, these pins are supporting at least one ring rotationally relatively on this roller, and described band rests on this ring.This band conveyor according to the present invention is suitable for implementing the method according to this invention.
The present invention is based on this knowledge, that is, velocity contrast is the reason of belt wear, and this velocity contrast may be between the rotative speed of the periphery of the rotative speed of the neutral line of described band and roller occurs owing to the radial position of this neutral line changes.The radial position of neutral line can be for example owing to the pre-tensioning of being with is changed by aging weakening of causing.This neutral line determined by these pin form fit be delivered to on an effective radius of torque.In the band of prior art (DE 40 17931 A1), if this periphery frictional connection ground with the band rest on this periphery the inner face combined action and this also with a transmission of torque to being with, then the periphery of roller has equally also been determined an effective radius about transmission of torque.The size of these two effective radiuses differs from one another, and therefore described velocity contrast can occur.
The belt wear of having avoided described velocity contrast in the present invention and having caused by this velocity contrast, its mode is, eliminate the frictional connection that works between band inner face and roller periphery in this wise, feasible can no longer torque being delivered to from roller basically by this frictional connection is with.In band conveyor according to the present invention, compensated velocity contrast by the rotational motion of carrying out with respect to pin that encircles.Period of contact between ring and band, this band rests on its inner face on the periphery of ring, has essentially no friction of skidding between these two faces, promptly is essentially static friction.Skidding of rotation is---poor by its compensation speed---between the parts of ring and one of roller this ring of carrying or in this ring inside appearance.When this ring was for example constructed as a plain bearing that slides on these parts, this skidded and occurs between this ring and this parts.These parts for example can be the axle of roller or the hollow shaft that is engaged in the form of sleeve on this of roller.If this ring is an antifriction-bearing box in the configuration of multi-piece type, then this skids for example in the inner appearance of this ring.
Provided favourable further configuration in the technical scheme below according to band conveyor of the present invention.
In a further configuration, these pins are set in a row of the circumference of this roller and this row is set between described ring and another ring, this another ring relatively these pins be bearing on this roller rotationally and band rest on this another encircle.
In a further configuration, the ring of at first mentioning is configured to plain bearing or this ring of at first mentioning and this another ring as the ring of unique existence and is configured to plain bearing.
In another further configuration, this ring of at first mentioning is configured to antifriction-bearing box or this ring of at first mentioning and this another ring as the ring of unique existence and is configured to antifriction-bearing box.
In another further configuration, roller is provided with a shaft part, and this ring of at first mentioning is engaged on this shaft part rotationally as the ring of unique existence; Perhaps this roller is provided with a shaft part and another shaft part, and this ring of at first mentioning is engaged on this shaft part rotationally, and this another ring is engaged on this another shaft part rotationally.
Handling of machine that the stock page or leaf opens is equipped with one and also belongs to the present invention according to the present invention or according to the sheet collector of the band conveyor of one of these further configurations structure.Equally, one is equipped with one and also belongs to the present invention according to the present invention or according to the printer of the band conveyor of one of these further configurations structures.
Description of drawings
On the function of this method and this band conveyor and on the structure favourable further configuration from following to obtaining embodiment and the description of the drawings.Accompanying drawing is represented:
Fig. 1 has a printer as the band conveyor of page break;
The view that this band conveyor of Fig. 2 amplifies with respect to Fig. 1;
The view of one first embodiment of this band conveyor of Fig. 3 corresponding to the line III-III that dissects among Fig. 2;
The view of one second embodiment of this band conveyor of Fig. 4 corresponding to the line IV-IV that dissects among Fig. 2;
The modification of this second embodiment of Fig. 5 to Fig. 7, wherein, Fig. 5 is one, and Fig. 6 is a view corresponding to the end on observation direction corresponding to the view of direction of observation radially, Fig. 7 is a view corresponding to the line VII-VII that dissects among Fig. 6.
The specific embodiment
In Fig. 1 to Fig. 7, element that corresponds to each other and parts indicate with identical reference number.
Fig. 1 shows the page or leaf that a processing made by stock and opens machine, especially a printer 1 of 4.This printer 1 has some printing devices that are used for offset lithography 2 and one and is used to collect page or leaf and opens 4 sheet collector 3.This sheet collector 3 comprises that one is used to transmit page or leaf and opens chain conveyer 5 and a band conveyor 7 of 4, and this band conveyor is set at chain conveyer 5 belows and opened the 4 collections heaps 6 that constitute by the page or leaf that has received before.Band conveyor 7 is page breaks, and the page or leaf that the braking of this band conveyor is discharged by chain conveyer 5 opens 4 and these pages or leaves are opened 4 be sent on the collection heap 6.
Fig. 2 illustrates, and what this band conveyor 7 had a annular that one first roller 8, second roller 9 and one twining these two rollers 8,9 is with 11.This first roller 8 is one and drives this driving rolls with 11 around the movement, this second roller 9 be one by this with 11 drive be used to make this with 11 wheel flutters that turn to.These two rollers, 8,9 structures are identical, and therefore, the explanation to the structure situation of first roller 8 also is suitable for second roller 9 on the meaning of transmitting below.
First roller 8 has some pins 10, and these pins describedly are coupled to this with in 11 the hole 12 in order to drive with 11.These pins 10 are set among the row 17 who extends on the circumferencial direction of first roller 8, and wherein, the constant space that exists between the constant space that exists between these pins 10 and these holes 12 is determined to such an extent that size is just the same.These holes 12 are to be used to aspirate page or leaf to open 4 to the suction socket on 11 the outside 23.For the purpose of clearer, do not illustrate in the accompanying drawing by touching with suction air box on 11 the inner face 22, that be used for these holes 12 of vacuum load.Neutral line with 11 indicates with reference number 25, and the roller periphery of first roller 8 indicates with reference number 24.
Fig. 3 shows in the axle 13 that pin 10 is a tight fit in a core that constitutes first roller 8.
Therewith differently, these pins 10 can be constructed all-in-one-piece with axle 13, and for example with the injection molding method construct, wherein, these pins 10 should be molded on the axle 13.
As can be seen from Figure 3, on the left side and the right of described row 17, one first carrier ring 14 and one second carrier ring 15 are enclosed on the axle 13.These two carrier rings 14,15 are configured to antifriction-bearing box respectively, and the inner bearing collar of this antifriction-bearing box does not have and is engaged on the axle 13 with relatively rotating, rests on the outer collar bearing of formation roller periphery 24 (referring to Fig. 2) of this antifriction-bearing box at circumference with 11.Only rest on these two carrier rings 14,15 about first roller 8 with its inner face 22 of 11 usefulness and do not rest on other any element of first roller 8.Being arranged on rolling body, for example ball or needle roller between these two bearing collars can realize around geometrical axis 26 at cooresponding carrier ring 14 or 15 inner and carry out rotational motion with respect to described pin 10.These two carrier rings 14,15 are axially fixed to avoid along moving that axle 13 carries out by pin 10 and safety link 16.
Fig. 4 shows an embodiment, and the difference of the embodiment shown in this embodiment and Fig. 5 only is, axle 13 is configured with one first shaft part 19, second shaft part 20 and a linkage section 21 and two carrier rings 14,15 are configured to plain bearing.First carrier ring 14 is engaged on first shaft part 19 rotationally, and second carrier ring 15 is engaged on second shaft part 20 rotationally.Pin 10 stretches out from the linkage section 21 that is arranged between these two shaft parts 19,20.On the bearing outside of the described carrier ring 14,15 that not only rests on the lining form with its inner face 22 of 11 usefulness, and rest on the linkage section 21, flush outside the circumferential surface of this linkage section and the described bearing.Because linkage section 21 at determined width on the direction of pivot center 26 much smaller than these two carrier rings 14,15 determined width on this direction jointly, so the circumferential surface of linkage section 21 and can to ignore ground with the frictional connection that occurs between 11 the inner face 22 with regard to its power effect on 11 little.In fact this frictional connection can not cause the velocity contrast of the interference between neutral line 25 and the roller circumferential surface 24.
The diameter of linkage section 21 can slightly reduce in case of necessity, like this, bearing outside no longer with radially end of linkage section 21 with flushing, but stretch out a little above linkage section 21, no longer have any contact with between 11 inner face 22 and the linkage section 21 thus.
Fig. 5 to Fig. 7 illustrates an embodiment, and the difference of the embodiment shown in this embodiment and Fig. 4 only is that axle 13 is configured to the hollow shaft of a form of sleeve, and another axle 18 nothings are engaged in this hollow shaft with relatively rotating.
The reference number inventory
1 printing machine, 10 pins
2 printing equipments, 11 bands
3 paper receivers, 12 holes
4 pages, 13 axles
5 chain conveyors, 14 first support rings
15 second support rings are piled in 6 collections
7 band conveyors, 16 safety links
8 first rollers, 17 rows
18 on 9 second rollers
19 first shaft parts, 23 outsides
20 second shaft parts, 24 roller peripheries
21 linkage sections, 25 neutral lines
22 inner faces, 26 pivots center

Claims (8)

1. be used for opening the method for (4) by a band conveyor (7) delivering printing page or leaf, this band conveyor comprises that one is used to transmit the stock page or leaf and opens the band of (4) (11) and a roller (8) that is used for this band (11) guiding, this band has some holes (12), this roller has some pins that are used for being coupled to these holes (12) (10), it is characterized in that: this band (11) basically only by the form fit between these pins (10) and these holes (12) and basically not the frictional connection between the periphery (24) of the inner face (22) by this band (11) and this roller (8) driven by this roller.
2. handle the band conveyor (7) that the stock page or leaf is opened the machine (1) of (4) for one kind, comprise that one is used to transmit the stock page or leaf and opens a band of (4) (11) and a roller (8), this band has some holes (12), this roller has some pins that are used for being coupled to these holes (12) (10), this band conveyor is particularly useful for implementing the method according to claim 1, it is characterized in that: these pins (10) are supporting at least one ring (14) rotationally relatively on this roller (8), and described band (11) rests on this ring.
3. according to the band conveyor of claim 2, it is characterized in that: these pins (10) are set in a row (17) of the circumference of this roller (8) and this row (17) is set between described ring (14) and another ring (15), and this another ring these pins (10) relatively is bearing in rotationally that roller (8) is gone up and band (11) rests on this another ring.
4. according to the band conveyor of claim 2 or 3, it is characterized in that: described ring (14) or each ring (14,15) are configured to plain bearing.
5. according to the band conveyor of claim 2 or 3, it is characterized in that: described ring (14) or each ring (14,15) are configured to antifriction-bearing box.
6. according to the band conveyor of one of claim 2 to 5, it is characterized in that: roller (8) is provided with a shaft part (19,20) for each ring (14,15), and this ring (14,15) is engaged on this shaft part rotationally.
7. handle the sheet collector (3) that the stock page or leaf is opened the machine (1) of (4) for one, it is characterized in that: this sheet collector has a band conveyor according to one of claim 2 to 6 (7).
8. printer (1), it has a band conveyor according to one of claim 2 to 6 (7).
CNA2006100719551A 2005-04-01 2006-04-03 Method for delivering printing pages by belt type conveyor and belt type conveyor Pending CN1840453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005015096 2005-04-01
DE102005015096.9 2005-04-01

Publications (1)

Publication Number Publication Date
CN1840453A true CN1840453A (en) 2006-10-04

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Application Number Title Priority Date Filing Date
CNA2006100719551A Pending CN1840453A (en) 2005-04-01 2006-04-03 Method for delivering printing pages by belt type conveyor and belt type conveyor

Country Status (3)

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US (1) US20060220306A1 (en)
JP (1) JP2006290624A (en)
CN (1) CN1840453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105966949A (en) * 2015-03-10 2016-09-28 海德堡印刷机械股份公司 Printing machine with transport system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140121091A1 (en) * 2012-10-26 2014-05-01 Kabushiki Kaisha Tokyo Kikai Seisakusho Variable cutoff folding device and printer comprising variable cutoff folding device
DE102016109044B3 (en) 2016-05-17 2017-07-06 Leonhard Kurz Stiftung & Co. Kg Device for surface treatment of a substrate

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IT1207464B (en) * 1983-05-19 1989-05-25 Pirelli PULLEY FOR TRANSMISSION BELT.
US5158410A (en) * 1990-07-26 1992-10-27 Dayton Reliable Tool & Mfg. Co. Belt and drive for conversion press
US5259496A (en) * 1991-02-19 1993-11-09 Dayton Reliable Tool & Mfg. Co. Belt for conversion press
FR2677339B1 (en) * 1991-06-10 1995-08-25 Fcb IMPROVEMENTS ON CONTINUOUS BELT CONVEYORS.
US6070713A (en) * 1995-04-13 2000-06-06 Universal Die & Stampings, Inc. Can end fabricating system including an improved conveyor belt drum
US5704754A (en) * 1995-04-13 1998-01-06 Eichmann; Harry Can end fabricating system including an improved conveyor belt drum
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JP2001301939A (en) * 2000-04-24 2001-10-31 Ito Denki Kk Belt conveyer
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105966949A (en) * 2015-03-10 2016-09-28 海德堡印刷机械股份公司 Printing machine with transport system
CN105966949B (en) * 2015-03-10 2018-06-05 海德堡印刷机械股份公司 Printing machine with transport system

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Publication number Publication date
JP2006290624A (en) 2006-10-26
US20060220306A1 (en) 2006-10-05

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