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CN87105851A - Device for adjusting folding rollers - Google Patents

Device for adjusting folding rollers Download PDF

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Publication number
CN87105851A
CN87105851A CN87105851.0A CN87105851A CN87105851A CN 87105851 A CN87105851 A CN 87105851A CN 87105851 A CN87105851 A CN 87105851A CN 87105851 A CN87105851 A CN 87105851A
Authority
CN
China
Prior art keywords
folding roller
lever
folding
adjustment
parts
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.)
Withdrawn
Application number
CN87105851.0A
Other languages
Chinese (zh)
Other versions
CN1004059B (en
Inventor
乔治·迪特里奇·丹尼曼
沃夫冈·雷恩哈特
雷纳·桑德
格德·黑尔特曼
马丁·克洛茨
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.)
Polygraph Leipzig Kombinat Veb
Original Assignee
Polygraph Leipzig Kombinat Veb
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 Polygraph Leipzig Kombinat Veb filed Critical Polygraph Leipzig Kombinat Veb
Publication of CN87105851A publication Critical patent/CN87105851A/en
Publication of CN1004059B publication Critical patent/CN1004059B/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/62—Folding-cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

按加工的纸张厚度调整折页辊的装置，带有一个支承折页辊支承座的，装有弹簧的可压缩的折页辊杠杆和一个与其衔接的光杠(2)，光杠与一个调整校准机构(1)连接。改进调整折页辊的装置，使在折页辊的更换时仅需拆卸下可调整的折页辊和它在折页辊杠杆(4，4′)上的支座.本发明在于折页辊杠杆(4，4′)由两个相互可拆解的部分组成，分离处优先安置在支承折页辊的折页辊杠杆(4，4′)的支承颈上。

The device for adjusting the folding roller according to the thickness of the processed paper has a spring-loaded compressible folding roller lever that supports the folding roller support seat and a light rod (2) connected to it. The light rod is connected with an adjustment The calibration mechanism (1) is connected. Improve the device for adjusting the folding roller, so that only the adjustable folding roller and its support on the folding roller lever (4, 4') need to be disassembled when the folding roller is replaced. The invention lies in the folding roller The lever (4, 4') consists of two parts which are detachable from each other, the separation point preferably resting on the support neck of the folding roller lever (4, 4') supporting the folding roller.

Description

本发明涉及一个在套筒式和组合式折页机上，按加工的纸张厚度调整折页辊的装置，此装置带有一个支承折页辊支承座的、装有弹簧可压缩的折页辊杠杆和与它衔接的并与一个调整和校准机构相连的光杠。The invention relates to a device for adjusting the folding rollers according to the thickness of the paper to be processed on sleeve and combination folding machines, the device having a spring-compressible folding roller lever supporting the folding roller support and a feed rod connected to it and connected to an adjustment and calibration mechanism.

例如，按被加工的纸张厚度进行折页辊调整已由DD-PS    115    633所公知。它的缺点是，在进行一个折页辊的更换时，用来调整折页辊的装置的所有部件也必须拆卸，因而，调整和较准机构随后要重新调整。随着在装订成书籍的进一步加工中所应用的纸张总数中有问题纸张份数的增多，折页辊的更换以改善有关叼纸性能和纸面蹭脏的表面性能显得越来越重要。由此而产生的必需的大量的拆卸重新组装以及耗费时间的调整和校准，需要好几个小时的停机，从而引起比较严重的产量下降。For example, adjusting the folding rollers according to the thickness of the processed paper is known by DD-PS 115 633. Its disadvantage is that, when a folding roller is replaced, all parts of the device for adjusting the folding roller must also be disassembled, so that the adjustment and alignment mechanism is subsequently readjusted. As the number of problematic sheets in the total number of sheets used in the further processing of bookbinding increases, the replacement of folding rollers to improve the surface performance of gripper performance and paper surface smudging is becoming more and more important. The resulting necessary extensive disassembly and reassembly, as well as time-consuming adjustments and calibrations, required several hours of downtime, resulting in a relatively severe drop in production.

本发明的目的，就是使由于折页辊的更换所需要的停机时间和由此而出现的生产下降降低到最小值。It is an object of the present invention to minimize the downtime required for changing the folding rollers and the resulting drop in production.

本发明的任务在于，这样改进用于调整折页辊的装置，使得在折页辊更换时，只需拆下可调整的折页辊连同它的在折页辊杠杆上的支承座。按照本发明，这个任务是这样解决的，折页辊杠杆做成两个相互可拆解式的连接部分。特别重要的是，分离处安置在支承折页辊的折页辊杠杆的支承颈上。两个折页辊杠杆部分的位置准确的连结特别地需借助于螺钉，此螺钉是由于有一个锥形的头部可以自己定心。这种连接也可以通过螺钉和定位销的组合形成。The object of the invention is to improve the device for adjusting the folding rollers in such a way that it is only necessary to remove the adjustable folding roller with its bearing on the folding roller lever when changing the folding roller. According to the invention, this object is solved in that the folding roller lever is formed as two mutually detachable connection parts. It is particularly important that the separation is arranged on the support neck of the folding roller lever which supports the folding roller. The positionally accurate connection of the lever parts of the two folding rollers is especially necessary by means of screws, which are self-centering due to a conical head. This connection can also be made by a combination of screws and dowels.

采用本发明的解决方法，把折页辊杠杆分成两个功能部分。与光杠连接从而与调整和校准机构相连的轧辊颈，在折页辊更换时不受影响，仍在机器上的原固定的位置上。如已被公知的整个装置的拆卸和重新组装，以及调整和校准不再需要了。支承折页辊的折页辊杠杆的支承轧辊颈可以毫无问题地和折页辊一同拆卸，在折页辊更换后直接安装在机器上，无需花费大量的调整和校准时间，由此，一次圆满的折页辊的更换在几分钟内就可以实现。With the solution according to the invention, the folding roller lever is divided into two functional parts. The roll neck, which is connected to the feed rod and thus to the adjustment and calibration mechanism, is not affected when the folding rolls are changed, and remains in the original fixed position on the machine. The known disassembly and reassembly of the entire device, as well as adjustment and calibration, are no longer necessary. The back-up roll necks of the folding roll levers that support the folding rolls can be removed without problems together with the folding rolls and mounted directly on the machine after the folding rolls have been replaced without extensive adjustment and calibration time, thus, once Full folding roller replacement can be achieved in a few minutes.

下面以一个结构实例为例对本发明作进一步解释。附图表示：The present invention will be further explained below by taking a structural example as an example. The accompanying drawings indicate:

附图1：调整折页辊装置的侧视图。Accompanying drawing 1: The side view of adjusting folding roller device.

附图2：折页辊杠杆的两部分的结合的局部剖视图。Accompanying drawing 2: Partial sectional view of the combination of the two parts of the folding roller lever.

调整折页辊装置由这些部件组成，一个调整和校准机构1，一个光杠2，一个弹簧支承角架3和一个分成两部分的折页辊杠杆4，4′。折页辊的两部分4，4′是通过带有锥形头可自动定心的螺钉实现连接的。用调整校准机构1（如已被公知）调整距离b，使折页辊的位置得到确定。通过弹簧支承角架3在距离a内的移动使弹簧力得到调整，和已被公知的用来调整单件折页辊杠杆4的折页辊的装置相反，通过松开螺钉5使得在拆卸折页辊6时这些数值仍保持不变，从而在折页辊更换时不需要至今仍旧需要的重新调整。此外折卸和重新安装的时间仅仅限制在拆卸和装配连同折页辊6的折页辊杠杆4′。与已被公知的解决方法相比，使得这种停机时间，以及由此而产生的生产下降减少到一个最小值。The adjusting folding roller device consists of these parts, an adjusting and adjusting mechanism 1, a light bar 2, a spring-loaded angle bracket 3 and a folding roller lever 4, 4' divided into two parts. The two parts 4, 4' of the folding roller are connected by self-centering screws with conical heads. The distance b is adjusted with an adjustment calibration mechanism 1 (as known), so that the position of the folding rollers is determined. The spring force is adjusted by moving the spring-supported angle bracket 3 in the distance a, contrary to the known device for adjusting the folding rollers of the single-piece folding roller lever 4, by loosening the screw 5 so that after dismounting the folding These values remain unchanged for the folding rollers 6, so that no readjustment, which has been required until now, is required when the folding rollers are changed. Furthermore, the time for disassembly and reassembly is limited only to the removal and assembly of the folding roller lever 4 ′ together with the folding roller 6 . Compared to known solutions, this downtime, and thus the resulting drop in production, is reduced to a minimum.

Claims (4)

1, on a sleeve-type and compound type folding machine, adjust the device of folding roller by processed paper thickness, it has supporting folding roller compressible folding roller lever supporting base, that spring is housed and a feed rod that is connected with it, feed rod connects with an adjustment correcting mechanism, it is characterized in that, the lever of folding roller is made up of two parts that can divide mutually (4,4 ').
According to the device of the adjustment folding roller of claim 1, it is characterized in that 2, separation place is placed on the supporting neck of folding roller lever (4 ') of supporting folding roller (6) especially.
3, according to the device of the adjustment folding roller of claim 1 and 2, it is characterized in that, make the folding roller lever two parts (4,4 ') the position exactly the screw of combination use conical nose especially.
According to the device of the adjustment folding roller of claim 1 and 2, it is characterized in that 4, the accurate combination in position of two parts of folding roller lever (4,4 ') is to use the locating dowel pin of screw to realize.
CN87105851.0A 1986-08-28 1987-08-27 Device for adjusting folding roller Expired CN1004059B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD86293920A DD252175B1 (en) 1986-08-28 1986-08-28 DEVICE FOR ADJUSTING FOLDING ROLLERS
DEWPB65H/293 1986-08-28
DDWPB65H/293920-0 1986-08-28

Publications (2)

Publication Number Publication Date
CN87105851A true CN87105851A (en) 1988-03-09
CN1004059B CN1004059B (en) 1989-05-03

Family

ID=5582047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87105851.0A Expired CN1004059B (en) 1986-08-28 1987-08-27 Device for adjusting folding roller

Country Status (6)

Country Link
JP (1) JPS6357473A (en)
CN (1) CN1004059B (en)
DD (1) DD252175B1 (en)
DE (1) DE3724715A1 (en)
GB (1) GB2196325B (en)
IT (1) IT1211364B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112438459A (en) * 2020-10-21 2021-03-05 浙江龙潇医疗科技有限公司 Crease device for producing mask

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013014A1 (en) * 1990-04-24 1991-10-31 Forschungsgesellschaft Fuer Dr Folding arrangement esp. for paper folding specimens - has two rollers forming fold gap with pressure and thickness adjuster for accurate jetting without measuring thickness and compressibility
DE202004002948U1 (en) * 2004-02-26 2004-04-22 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Folding pocket with an adjustment device for setting the inside width of the pocket gap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112438459A (en) * 2020-10-21 2021-03-05 浙江龙潇医疗科技有限公司 Crease device for producing mask

Also Published As

Publication number Publication date
GB2196325A (en) 1988-04-27
DE3724715A1 (en) 1988-03-03
IT8767689A0 (en) 1987-08-07
IT1211364B (en) 1989-10-18
GB2196325B (en) 1989-12-20
CN1004059B (en) 1989-05-03
DD252175B1 (en) 1993-05-27
DD252175A1 (en) 1987-12-09
GB8719687D0 (en) 1987-09-30
JPS6357473A (en) 1988-03-12

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