CN204873143U - Buckle folding machine of belt suppression device with it is integrated - Google Patents

Buckle folding machine of belt suppression device with it is integrated Download PDF

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Publication number
CN204873143U
CN204873143U CN201520305113.2U CN201520305113U CN204873143U CN 204873143 U CN204873143 U CN 204873143U CN 201520305113 U CN201520305113 U CN 201520305113U CN 204873143 U CN204873143 U CN 204873143U
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China
Prior art keywords
folding
buckle
machine
roller
pressure
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CN201520305113.2U
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Chinese (zh)
Inventor
M·贝尔曼
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Heidelberger Druckmaschinen AG
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Heidelberger Druckmaschinen AG
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14Buckling folders
    • B65H45/142Pocket-type folders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/50Auxiliary process performed during handling process
    • B65H2301/51Modifying a characteristic of handled material
    • B65H2301/512Changing form of handled material
    • B65H2301/5123Compressing, i.e. diminishing thickness
    • B65H2301/51232Compressing, i.e. diminishing thickness for flattening

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  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The utility model relates to a buckle folding machine (100) have at least one buckle -fold station (3), flatten briquetting machine (10) of nigger head (1001) including at least one mechanism that folds paper (3.1, 3.2) and being used for, wherein, at least one mechanism that folds paper has the fence of folding paper (3.1) and folding roller (3.2), wherein, place at least one mechanism that folds paper (3.1, 3.2) after briquetting machine (10) in. According to according to the automatic silicon steel sheet leveling machine of the transformer, place last in to folding roller (3.2) after briquetting machine (10) are direct. Can further handle very small -size and the compact and very thick nigger head of making reliably with favorable mode in such machine.

Description

There is the buckle folding machine of integrated belt pressure setting
Technical field
The utility model relates to a kind of according to claim 1 buckle folding machine as described in the preamble.
Background technology
By the known buckle folding machine of prior art and knife folding machine.The combination of buckle folding machine and knife folding machine is conventional as compound type folding machine.At this, in buckle folding machine, fold out parallel folding line, and fold out intersection folding line in knife folding machine subsequently.Page is at this operative orientation along compound type folding machine station below at least: feeder, transfer table, buckle-fold mechanism, knife-fold mechanism, discharger.
The structure of the buckle folding machine with multiple buckle-fold mechanism is learnt by document DE102004041471A1.Corresponding buckle-fold mechanism comprises a folding fence and three folding rollers at this, and described folding roller is arranged on two folding roller centerings.By the known a kind of hilted broadsword formula sheet folding mechanism of document DE2940360A1, for folding print and pre-fold the page folded.In compound type folding machine, buckle-fold mechanism and knife-fold mechanism combined.At this, in the first folding station, in buckle-fold mechanism, fold out parallel folding line, and in folding station subsequently, in knife-fold mechanism, fold out intersection folding line.Document DE3147064A1 and DE102006055301A1 shows compound type folding machine, the knife-fold mechanism that this compound type folding machine has multiple buckle-fold mechanism and arranges subsequently.
It is also known that for the equipment by page compacting and transmission, described page is by paper, cardboard and like thisly make, such as product description, magazine, promotional pamphlet, described equipment is used for compacted products like this, make these products can with high packed bulk density mutually stacking in case continue transmit because by compacting compact and stacking be uniformly possible.
Particularly in the printing aftertreatment products (so-called signature) through folding, between each page, include air.This air is extruded by the compacting of product.In addition, by compacting make to turn up but the folding rib be not also completely folded by fitly folding, this particularly improve when thick and hard material folding rib quality.
Document EP1970132B1 shows a kind of pressing station, and it has the equipment for cleaning rollers, and this pressing station can be placed on folding station.By belt conveyor, the signature through folding is transferred to pressing station from folding station.
Similar pressing station is described in document DE10348900A1 and DE69618066T2.
The shortcoming of this pressing station is, product is after folding and may open again during continuing to be sent to rear-mounted cutter shaft, rear-mounted pressing station and the product place of displaying that arrives soon after.This may cause clogged with material and therefore cause shutting down.To this danger particularly when repeatedly folding, little product (such as attached specification sheets or so-called external advertisements) produces.
According in the pressing station of prior art, often by means of the spring assembly be applied on pressure roller to apply pressure.If the spacing of pressure roller will adapt to the product of other thickness now, the power of spring assembly so must be overcome to adjust at least one in these pressure rollers.Need high power for this reason.
Utility model content
Task of the present utility model is, proposes a kind of buckle folding machine, and this buckle folding machine can realize with high-quality to produce different signature.Therefore ought to not only very little and compact signature but also very thick signature can both reliably be processed.At this, another task is, independently improves the compacting of this signature with the characteristic of signature.
Described task solves by having the buckle folding machine of feature described in claim 1.
Be used for page folding in order to signature according to buckle folding machine of the present utility model, this page is particularly made up of paper, cardboard, ground paper or plastics, this buckle folding machine has at least one buckle-fold station, and this buckle-fold station has at least one sheet folding mechanism and at least one is for flattening the briquetting machine of signature.This at least one sheet folding mechanism has at least one folding fence and attaches troops to a unit in a pair folding roller of corresponding folding fence.At least one briquetting machine in these briquetting machines is placed at least one sheet folding mechanism described.According to the utility model, observe along direction of transfer, described briquetting machine is directly placed on last double spread roller.That is, between last folding roller pair and briquetting machine, there is not other connecting gear.At this, the folding roller of at least one sheet folding mechanism described and the pressure roller of described briquetting machine are supported in common folding roll stand, and wherein, folding roll stand has two sidewalls arranged in parallel as back plate.This buckle folding machine has advantage: can suppress short and repeatedly folding product immediately before continuing in the machine to transmit.Product is prevented to open during continuation transmits thus.Because product remains closed after pressing, so these products also can continue to transmit with less speed subsequently, and folding quality can not be damaged.
According in the favourable improvement project of buckle folding machine of the present utility model, folding roller and press roller are driven rotatably by common actuator (particularly controlled electrical motor).
Implement in modification at one, briquetting machine is embodied as belt pressure setting, and it has two and forms the pressure roller in compacting gap and the pivotal belt conveyor of two corresponding pressure rollers of winding.
In the improvement project of buckle folding machine, observe along direction of transfer, one help roll is respectively set at the upstream and downstream of corresponding pressure roller.A corresponding pressure roller and two help rolls of attaching troops to a unit are wound around by a pivotal belt conveyor respectively at this.Be considered as particularly advantageously, the vertical spacing between described two help rolls being arranged on upstream is greater than the vertical spacing between described two pressure rollers.Thus, the conveying gap between pivotal belt conveyor is more and more thinner.This make product realize described pressure roller between before pressing process originally in briquetting machine through preloading.The pressure of precompressed is from entering until pressure roller is to increase region in help roll, thus the air between the folded sides that can extrude corresponding product.
In the expedients scheme of buckle folding machine, briquetting machine has at least one air cylinder, for giving pressure roller on-load pressure.
In the improvement project of buckle folding machine, be equipped with a setting device to the pressure roller of briquetting machine, for allocating the spacing between described two pressure rollers.Be considered as advantageously, this setting device has controlled electrodynamic type actuator.Therefore at least one support that this setting device is particularly applied to one of described pressure roller cause the spacing between described two pressure rollers to regulate.Controlled electrodynamic type actuator can be connected with the machine controller of buckle folding machine, thus roller space can be regulated simply and can derive from task data.
In an improvement project of described buckle folding machine, observe along direction of transfer, be placed on briquetting machine be provided with at least one for process through folding and through flatten signature cutter shaft to and/or another folding station, namely buckle-fold station or knife-fold station.
Described utility model and favourable improvement project described in the utility model are also the favourable improvement projects that the utility model combines mutually, as long as this is significant technically.
Describe see dependent claims and with reference to the embodiment of accompanying drawing about the structure of other advantage and the favourable design plan of the utility model and function aspects.
Accompanying drawing explanation
The utility model should be illustrated with reference to the accompanying drawings further in detail.Element and the component of mutual correspondence are provided with same reference numerals in the accompanying drawings.The description eliminated according to correct proportions in order to the better clearness of accompanying drawing.
Accompanying drawing schematically shows:
Fig. 1: buckle folding machine conventionally, it has buckle-fold station and rear-mounted pressing station;
Fig. 2: implement according to the utility model, to there is integrated sheet folding mechanism and the buckle folding machine of briquetting machine in modification first;
Fig. 3 a: be in operation, according to the briquetting machine of buckle folding machine of the present utility model;
Fig. 3 b: roller space conditioning period, according to the briquetting machine of buckle folding machine of the present utility model;
Fig. 4 a: implement according to the utility model, to there is integrated sheet folding mechanism and the buckle folding machine of briquetting machine in modification second;
The application of Fig. 4 b: two kinds of briquetting machines;
Fig. 4 c: the optional arrangement of briquetting machine, this arrangement does not belong to the utility model.
Detailed description of the invention
Fig. 1 shows buckle folding machine 100 conventionally.Page 1000 from feeder 1 through buckle-fold station 3, at this, page is by folding and subsequently through spatially isolated pressing station 5, in this pressing station, page 1000 (namely signature 1001) through folding is driven plain, and signature 1001 before being placed in discharger 2 also through other folding station subsequently.Buckle-fold station 3 has multiple sheet folding mechanism, and wherein, each sheet folding mechanism has at least one folding fence 3.1 and a pair folding roller 3.2.Observe along direction of transfer T, cutter shaft can be prepended to the first sheet folding mechanism to 4.1, this cutter shaft centering, each page 1000 in order to subsequently folding process (such as by fluting, cutting and/or perforation) carry out pretreatment.Cutter shaft also can be placed on last sheet folding mechanism to 4.2, and this cutter shaft centering, the page 1000 through folding carries out post-processing, and such as its method is, makes this page obtain cutting or trimming.Page 1000 through folding is transferred in belt conveyor or transfer station subsequently, and the page 1000 through folding is sent to pressure roller pair by belt conveyor or transfer station, and the page 1000 through folding stands compacting at described pressure roller to place.Page 1000 through folding must be sent to the pressure roller of pressing station 5 as far as possible rapidly from belt conveyor or transfer station, to avoid the page of the page 1000 through folding to open.
Figure 2 illustrates according to buckle folding machine 100 of the present utility model.Also as buckle folding machine 100 conventionally, this buckle folding machine has buckle-fold station 3, this buckle-fold station has multiple sheet folding mechanism, wherein, and a pair folding roller 3.2 that each sheet folding mechanism has at least one folding fence 3.1 and attaches troops to a unit.With according to the machine of prior art unlike, pressing station 5 is not set.Instead, belt pressure setting 10 is integrated in buckle-fold station 3 as briquetting machine.Observe along direction of transfer T, belt pressure setting 10 is directly connected in last double spread roller 3.2.That is, between last folding roller 3.2 and belt pressure setting 10, other carrying device is not set.Be prepended to sheet folding mechanism ground and can be provided with cutter shaft to 4.1.Be placed on belt pressure setting 10 ground and can be provided with cutter shaft equally to 4.2.Not only folding roller 3.2 but also belt pressure setting 10 pressure roller 11,13,14,16 and if possible also have forward type cutter shaft 4.1 and rear-mounted cutter shaft are all jointly laid 4.2 in folding roll stand 19.
And if pressure roller 11,14 also also has belt conveyor 12,15 and folding roller 3.2 that cutter shaft 4.1 and 4.2 may be also had all to be driven rotatably by common actuator (not shown) then.
The structure of belt pressure setting 10 and the mode of action are illustrated further according to Fig. 3 a and below 3b:
At the upstream and downstream of upper pressure roller 11, help roll 13 is set.Not only go up pressure roller 11 but also upper help roll 13 is all wound around by least one upper conveyor belt 12.At the upstream and downstream of lower compression roller 14, lower help roll 16 is set.Not only lower compression roller 14 but also lower help roll 16 are all jointly wound around by least one lower conveyor belt 15.Belt conveyor 12,15 relates to pivotal belt conveyor, and described pivotal belt conveyor during pressing continues to transmit each page 1001 through folding.Spacing m between the help roll 13 and 16 of described two upstreams is greater than the spacing n between described two pressure rollers 11 and 14 at this.Therefore, more and more thinner transmission gap is defined by belt conveyor 12 and 15, this more and more thinner transmission gap causes: arrive pressure roller to 11,14 and before this place stands its compacting originally, air can extrude from the page 1001 through folding in the page 1001 through folding.And product compact especially can be transmitted and be flattened.One of described two pressure rollers 11,14 are embodied as adjustable.
If folding machine 100 does not have rear-mounted cutter shaft to 4.2, so the help roll 13 and 16 in downstream also can continue mobile along direction of transfer, thus belt conveyor 12,15 can realize the processing station (not shown) that short signature 1001 continued to be sent to subsequently, and this signature 1001 can not be opened.
In the illustrated embodiment, lower compression roller 14 can implement feed motion Z.For this reason, lower compression roller 14 is connected with air cylinder 17, and this air cylinder can build pressure F.Belt pressure setting 10 also has control apparatus 18, and this control apparatus has electronic adjustable backstop, and this backstop can stand to adjust a.If realize the spacing change between described two pressure rollers 11,14, so eliminate the pressure F that produced by air cylinder 17 and the adjustable backstop of control apparatus 18 is moved.Realize because this adjustment does not overcome high pressure F, so controollable electrodynamic type actuator meets the miniwatt for handling described control apparatus 18.As shown in fig 3b, make air cylinder 17 inactivation (that is eliminating described pressure F), and adjust the backstop of described control apparatus 18.After the adjustment a of backstop realizing described control apparatus 18, reactivate air cylinder 17 and build pressure F.
Air cylinder 17 and control apparatus 18 can be driven control (not shown) by common machine controller.
Show in fig .4 according to buckle folding machine 100 of the present utility model.Also as buckle folding machine 100 conventionally, this buckle folding machine has buckle-fold station 3, this buckle-fold station has multiple sheet folding mechanism, wherein, and a pair folding roller 3.2 that each sheet folding mechanism has at least one folding fence 3.1 and attaches troops to a unit.With the machine 100 according to Fig. 2 unlike, be not belt pressure setting but roller pressure setting 10 is integrated in buckle-fold station 3 as briquetting machine.Observe along direction of transfer T, roller pressure setting 10 is directly connected in last double spread roller 3.2.That is, between last folding roller 3.2 and roller pressure setting 10, other carrying device is not set.Be prepended to sheet folding mechanism ground and can be provided with cutter shaft to 4.1.Be placed on roller pressure setting 10 ground and can be provided with cutter shaft equally to 4.2.
Not only folding roller 3.2 but also roller pressure setting 10 pressure roller 11,14 and if possible also have forward type cutter shaft 4.1 and rear-mounted cutter shaft are all jointly placed in folding roll stand 19 4.2.
Pressure roller 11,14 and folding roller 3.2 and if possible also have cutter shaft 4.1 and 4.2 can be driven rotatably by common actuator (not shown).
Show the alternative embodiment at buckle-fold station 3 in fig. 4b.Forward type cutter shaft 4.1 is replaced to be provided with pressing station 10 equally.This embodiment is considered as advantageously, and buckle-fold station 3 relates to the second buckle-fold station, that is between feeder 1 and buckle-fold station 3, be also provided with another buckle-fold station 3.Therefore, can be driven plain before folding again through the signature 1001 of folding in the first folding station 3, realize higher folding precision thus.Because usually use signature 1001 with the transfer station (not shown) of 90 ° of deflections between two buckle-fold stations 3, so particularly preferred compacting can be realized, because the folding line of signature 1001 is suppressed in short time and suppressed for a long time in the forward type pressing station 10 at the second folding station 3 in the rear-mounted pressing station 10 at the first folding station 3 in the embodiment at the first buckle-fold station 3 according to Fig. 4 a and the second buckle-fold station 3 according to Fig. 4 b.Forward type pressing station 10 also can be additional to cutter shaft and arrange 4.1 ground.
At this, the adjustment of roller space realizes identically with in the form of implementation shown in Fig. 3 a with 3b.
Illustrated in Fig. 4 c and do not belonged to buckle folding machine 100 of the present utility model, it has buckle-fold station 3, and this buckle-fold station only has forward type pressing station 10.
Reference numerals list:
1 feeder
2 dischargers
3 buckle-fold stations
3.1 folding fence
3.2 folding roller
4.1 preposition cutter shafts pair
4.2 rearmounted cutter shafts pair
5 pressing stations
10 briquetting machines (belt pressure setting or roller pressure setting)
Pressure roller on 11
12 upper conveyor belts
Help roll on 13
14 lower compression rollers (adjustable)
15 lower conveyor belts
16 times help rolls
17 air cylinders
18 control apparatuss with motor-driven adjustable backstop
19 folding roll stand
100 buckle folding machines
1000 pages
1001 through the page (signature) of folding
A backstop adjusts
The upstream spacing of m help roll
The spacing of n pressure roller
T direction of transfer
F pressure
The feed motion of Z pressure roller

Claims (10)

1. a buckle folding machine (100), for page (1000) folding is become signature (1001), described page is by paper, cardboard or plastics are made, described buckle folding machine has at least one buckle-fold station (3), described buckle-fold station has at least one sheet folding mechanism (3.1, 3.2) and at least one is for flattening the briquetting machine (10) of described signature (1001), wherein, at least one sheet folding mechanism (3.1 described, 3.2) there is at least one folding fence (3.1) and attach troops to a unit in a pair folding roller (3.2) of corresponding folding fence (3.1), wherein, at least one briquetting machine (10) is placed at least one sheet folding mechanism (3.1 described, 3.2), it is characterized in that: observe along direction of transfer (T), described at least one briquetting machine (10) is directly placed on last double spread roller (3.2), and the pressure roller of the folding roller of at least one sheet folding mechanism described (3.2) and at least one briquetting machine described (10) (11,14) is bearing in common folding roll stand (19).
2. buckle folding machine according to claim 1, is characterized in that, described briquetting machine (10) has at least one air cylinder (17) of described pressure roller (11,14) on-load pressure.
3. according to the buckle folding machine one of the claims Suo Shu, it is characterized in that, to the pressure roller (11 of described briquetting machine, 14) one is configured for adjusting the setting device (18) of the spacing (n) between (a) two pressure rollers (11,14).
4. buckle folding machine according to claim 3, is characterized in that, described setting device (18) has controlled electrodynamic type actuator.
5. buckle folding machine according to claim 1 and 2, is characterized in that, described folding roller (3.2) and described pressure roller (11,14) are by common driver drives.
6. buckle folding machine according to claim 1 and 2, it is characterized in that, described briquetting machine (10) is embodied as belt pressure setting, this belt pressure setting has the pressure roller (11 that two form compacting gap, 14) and two are wound around corresponding pressure roller (11,14), pivotal belt conveyor (12,15).
7. buckle folding machine according to claim 6, is characterized in that, respectively arranges a help roll (13,16) at the upstream and downstream of corresponding pressure roller (11,14).
8. buckle folding machine according to claim 1 and 2, is characterized in that, is placed on described briquetting machine (10) and is provided with at least one cutter shaft to (4.2) and/or another folding station (2).
9. buckle folding machine according to claim 1 and 2, is characterized in that, arranges another briquetting machine (10), and this another briquetting machine is prepended to described at least one sheet folding mechanism (3.1,3.2).
10. buckle folding machine according to claim 7, it is characterized in that, vertical spacing (m) between two help rolls (13,16) being arranged on upstream is greater than the vertical spacing (n) between two pressure rollers (11,14).
CN201520305113.2U 2014-05-21 2015-05-13 Buckle folding machine of belt suppression device with it is integrated Active CN204873143U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014007446.3A DE102014007446A1 (en) 2014-05-21 2014-05-21 Pocket folding machine with integrated belt press
DE102014007446.3 2014-05-21

Publications (1)

Publication Number Publication Date
CN204873143U true CN204873143U (en) 2015-12-16

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Application Number Title Priority Date Filing Date
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EP (1) EP2960193B1 (en)
CN (1) CN204873143U (en)
DE (1) DE102014007446A1 (en)
PT (1) PT2960193T (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN105966977A (en) * 2016-06-23 2016-09-28 浙江寿原机械有限公司 Knife group for folding machine
CN106185448A (en) * 2016-08-25 2016-12-07 北京图文天地制版印刷有限公司 A kind of folding pressuring flat device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017101534A1 (en) 2017-01-26 2018-07-26 Guk-Falzmaschinen Griesser & Kunzmann Gmbh & Co. Kg folding machine

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DE2940360A1 (en) 1979-10-05 1981-04-23 Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg SINGLE FOLDING PLANT
DE3147064A1 (en) 1981-11-27 1983-06-01 Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg Folder system
DE29507466U1 (en) * 1995-05-04 1995-07-06 C.P. Bourg S.A., Ottignies Device for post-processing a folded stack of sheets of paper
DE102004041471A1 (en) 2003-09-24 2005-04-21 Heidelberger Druckmasch Ag Drive for pocket folding machine has first folding rolls driven together by drive motor via longitudinal shaft and transmissions
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105966977A (en) * 2016-06-23 2016-09-28 浙江寿原机械有限公司 Knife group for folding machine
CN106185448A (en) * 2016-08-25 2016-12-07 北京图文天地制版印刷有限公司 A kind of folding pressuring flat device

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Publication number Publication date
PT2960193T (en) 2018-06-22
DE102014007446A1 (en) 2015-11-26
EP2960193A1 (en) 2015-12-30
EP2960193B1 (en) 2018-04-11

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