CN101516751A - Auxiliary drive for conveying sheets on the feed table of a die-cutting press - Google Patents

Auxiliary drive for conveying sheets on the feed table of a die-cutting press Download PDF

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Publication number
CN101516751A
CN101516751A CNA2007800340302A CN200780034030A CN101516751A CN 101516751 A CN101516751 A CN 101516751A CN A2007800340302 A CNA2007800340302 A CN A2007800340302A CN 200780034030 A CN200780034030 A CN 200780034030A CN 101516751 A CN101516751 A CN 101516751A
Authority
CN
China
Prior art keywords
driving band
auxiliary drive
flap
band
layer
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
CNA2007800340302A
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Chinese (zh)
Inventor
让-克劳德·丽贝艾德
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of CN101516751A publication Critical patent/CN101516751A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H11/00—Feed tables
    • B65H11/002—Feed tables incorporating transport 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
    • B65H11/00—Feed tables
    • 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
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
    • 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
    • B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from a pile
    • 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
    • B65H2404/254—Arrangement for varying the guiding or transport length
    • 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
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Liquid Crystal Substances (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

The present invention provides an auxiliary drive for a machine that processes plate elements of the type comprising a feed table provided with at least one lower drive belt (11) for conveying a sheet (3) of plate elements. The drive comprises a frame intended to be positioned above the feed table of the processing machine. According to the invention, the frame supports-at least one upper drive belt(15) capable of co-operating with the lower drive belt(s)(11) for conveying said sheet (3) of plate elements by exerting pressure and driving force on the upper surface of the sheet (3), and-a drive mechanism of the upper belt(s)(15), capable of driving the upper drive belt(s)synchronously with the lower drive belt(s)(11). The invention further relates to a processing machine for plate elements of the type comprising a feed table provided with at least one lower drive belt (11) for conveying a sheet (3) of plate elements comprising said auxiliary drive.

Description

Cut out the transmission auxiliary drive of sheet material on the press rollway
The present invention relates to cut out on the press rollway with the paper of layered arrangement or the transmission auxiliary drive of cardboard.
In the sanction press so far, Figure 1 shows that an example cutting out press, pending sheet material is taken from the top of a laminate patch material 1, arranges with stratiform 3, is sent on the rollway before being introduced into the clamper that transports part 54 of cutting out the pressure station then.Therefore, EP1170228 has described the example of sheet material with individual paper-advance unit of layered arrangement; And EP0680906 has described the example that transports part that the sanction of using supporting rod is pressed station.
Fig. 2 and Fig. 3 illustrate the device of sheet material with layered arrangement and this synusia material of feed in more detail.One laminate patch material 1 because the laminated back plate 6 of sheet material that is driven by motor 7 raises, makes the top of this laminate patch material 1 remain on constant altitude by pump unit 2 these synusia materials 3 of supply.The sheet material 8 at this laminate patch material 1 top is clamped in the rear portion, by pump unit 2 it is pushed ahead with cambium layer 3 then, and the front portion of sheet material 8 is slided into below the previous sheet material 10.
Obviously, the sheet material of layer 3 is located in the vertical and transversely exactly by the registration device (not shown).EP0669274, EP1044908 and EP1151833 have described the example of the registration device of the sheet material in the cambium layer 3.As described in these documents, this positioning action is to carry out on a wherein end of rollway, and can realize in the following manner: by means of the block piece of front and side, make that being incorporated into the edge of cutting out the sheet material of pressing station leans against on these block pieces, or use the more complicated system that does not require that sheet material is ended.
Rollway so far generally includes swash plate 12, and this swash plate can for example be metal sheet or plank, and it is as the supporting member of the epimere of at least one driving band 11.If several driving bands 11 are arranged, then on 12 width of swash plate surface, these driving bands are set side by side, so the epimere of every driving band 11 of this skewed surface supporting.
For the sheet material with layer 3 is sent on the rollway 12, often use auxiliary casting die 13 at least one.Should go up auxiliary casting die 13 and be installed on the frame, so that can on the epimere of driving band or every driving band 11, position adjusting it.These auxiliary casting dies 13 are the most normal to be designed to following form: slide block, roller or miniature belt type conveyer, can treat that the pressure on the transport layer regulates to it sometimes.EP0684201 has described an example going up auxiliary casting die 13.When use leans against contact on the block piece and locatees; use rotating brush through regular meeting; described brush is located like this; so that its bristle just retreats when the leading edge of first sheet material in the layer contacts with block piece, send the undue surprise sheet material edge damage that causes of action with regard to having avoided to because of transmission parts like this.
In known device, auxiliary 13 of casting dies have the function of pressing layer 3, so that it is the flat epimere that leans against driving band or every driving band 11.
The decisive parameter of the propulsive effort of layer 3 is friction force.In addition, the epimere of sheet material driving band or every driving band 11 only protrudes on the surface of swash plate 12 a little, to guarantee correctly to transmit low quantitative paper sheets (low-weight paper).
If sheet material is not to be made by flexible material such as low quantitative paper sheets or cardboard; but also has very sliding surface; then contact the no longer accurate and average rate transmission of sufficient to guarantee this layer 3 between layer 3 and the epimere of driving band 11, Figure 5 shows that the device that comprises two driving bands 11.This especially may occur in the corrugated board that is pasted together.Therefore, need to increase widely the pressure Fv that goes up auxiliary casting die 13, this can cause flattening corrugated board is local in some cases, but in that this is unacceptable now.
The objective of the invention is to overcome aforesaid shortcoming, so that transporting correctly of sheet material carried out, no matter which kind of material manufacture of sheet material can not cause damage to it.
For this reason, the present invention relates to a kind of auxiliary drive of machine of processing flap as claimed in claim 1, also relate to a kind of sanction press of flap as claimed in claim 7.Claim 2 to 6 defines preferred embodiment of the present invention.
With reference to providing and preferred embodiment shown in the drawings, will better understanding be arranged to the present invention with non-limiting example.Wherein,
Figure 1 shows that the existing scheme drawing of cutting out press;
Figure 2 shows that the existing different scheme drawing of press station of cutting out;
Fig. 3 and Figure 4 shows that sheet material is with layered arrangement and supply with the scheme drawing of the existing apparatus of this layer;
Figure 5 shows that in some cases by the quantitative level scheme drawing that flap asked a question of the height of existing apparatus;
Fig. 6,7 with the different scheme drawings that Figure 8 shows that according to device of the present invention; And
Figure 9 shows that view according to the embodiment of the transmission device of apparatus of the present invention.
From the angle of term, anyly to obscure for fear of having in the following description, will make definitions with respect to the sense of displacement of the sheet material of stratiform in term " upstream " and " downstream ".This layer moves from the upstream downstream along the main shaft of machine.Term " vertically " also will be made definitions with respect to the main shaft of machine mutually with " laterally ", the expression of " flap " is considered to be equal to the expression of " paper or cardboard ", so just can directly not relate to the present invention and be well-known structure detail by mentioning for the common technique personnel of this area, avoid making describe complicated.
Therefore, the present invention relates to the handling machine of flap, the machine of the type comprises rollway, and it disposes at least one underdrive band 11 to transmit one deck 3 flaps, as shown in Figure 1 all and above-described sanction press.When these machine configurations do not require that sheet material ends mix registration device the time, the scope of its output speed can reach: per hour 8000 to per hour 12000.
Figure 6 shows that a kind of according to auxiliary drive of the present invention.According to the present invention, this device comprises frame, and it is used for being arranged on the rollway top of handler.According to the present invention, driving band 15 on this rack support at least one.If in embodiments of the invention shown in Figure 6 needs are arranged, it can support two and go up driving band.Driving band 15 is by axle 16 and underdrive band 11 driven in synchronism on these.
In embodiments of the invention shown in Figure 6, this device comprises two removable balladeur trains that can slide on two guide rods 26.Advantageously, as shown in Figure 6, wherein a balladeur train is normalized removable balladeur train 17, it allows to go up driving band or driving band 15 skews on each, so that it can not lean against the top of layer 3, and it only promotes the latter, up to the sheet material 14 in this layer 3 downstream by registration device, be till the supporting rod 4 that transports part 5 occupies then.Therefore, no matter form sheet material in which way, this normalized removable balladeur train 17 can make transmission the best of layer 3.In the embodiment shown in fig. 6, this normalized removable balladeur train 17 is the balladeur trains that are positioned at downstream.
As shown in Figure 7, this removable balladeur train comprises at least one driven pulley that can form endless belt 15 21, and at least one is promoted to guarantee the roller 29 of driving band 15 stretch-draw by elastic component 22.
Can be used as selection, can raise by frame being centered on be positioned at axle 25 near the one end to rotate according to auxiliary device of the present invention.Among Fig. 6, axle 25 is positioned at the downstream end near frame, but by making the upstream extremity of this configuration near frame, enforcement the present invention also is fully feasible.When device raise, the operator of this handling machine can easily remove and can not suitably divide any sheet material that maybe may evenly not separate in this layer 3.
This device preferably includes one or more pressure pulley 20, this pressure pulley is exerted pressure on driving band 15, and can move perpendicular to the direction on driving band 15 surfaces, so that thickness that can adaptation layer 3, and increase the skin area of this layer 3 of the pressure that stands driving band 15 and propulsive effort as far as possible.
Side plate 30 supportings of disposing on the removable balladeur train shown in Fig. 8 are transmission and pressure pulley (20,21,31,32) inequality all.Therefore, this group pulley, side plate 30 and driving band 15 constitutes a bogie truck.
This device preferably includes the control apparatus 23 by last driving band 15 applied pressures on the layer 3.The device 23 of these adjustment pressures can alleviate the weight of this device, or opposite, outside the weight of removal apparatus own, even also is pressed on this layer 3.In the embodiment shown in fig. 8, pressure-regulating device 23 is formed its pressure of scalable by pneumatic jack.Therefore, in this embodiment of the present invention, bogie truck is movably.The control position of bogie truck is limited by two arm spares 28, one end of described two arm spares is by the extendible portion 27 hinged rotations of removable balladeur train 17, and the hinged rotation on axle of their other end, this bogie truck assembly also can rotate around described axle, so that press the surface of this layer 3 in the best mode of possibility.
The driver train of last driving band 15 can adopt different forms, especially comprises the form with transmission shaft 19 with transmission shaft 16 mechanical connections of last driving band 15 of underdrive band 11.Figure 9 shows that the embodiment that realizes a kind of like this mechanical connection by two friction wheels 24.
According to the last driving band 15 of device of the present invention propulsive effort is applied to the top of layer 3, guaranteeing the latter's correct transmission, and no matter which kind of material flap is, and need not to apply excessive pressure.Therefore, might use a small amount of upward driving band 15, even can reduce the number of cutting out the underdrive band 11 on the press rollway.
In addition, can discern and solve other technical matters according to device of the present invention.In the transfer system of one deck flap of the rollway of existing machine, it should be noted that its speed increases slightly during transmitting flap, and these flaps there are speed poor, the thickness that this depends on layer and the number of stacking thing.This is because the pulley that flap guides on rollway has side rim effect (effect of a side rim).Therefore, flap quickens a little, and this is to make it slightly to send event to than underdrive band 11 fast speed because of flap in the end slip that it reaches down at layer 3.In addition, the speed difference between this layer 3 and the driving band 11 depends on the number of the flap that stacks in the layer thickness, therefore, between the two speed difference in this layer first flap and economic pace between change.
, can guarantee to transport owing to last driving band 15 and underdrive band 11 driven in synchronism according to device of the present invention than existing system is more accurate.Like this, be easy to handle flap, need take out their moment with the position of each flap in the evaluation layer better 3 and when registration device by registration device.
This problem does not constitute solution proposed by the invention problem in advance, but the solution of this problem compares with existing apparatus, then constitutes the extra undeniable advantage according to device of the present invention.

Claims (7)

1. the auxiliary drive of the handling machine of a flap, the machine of the type comprises rollway, it disposes at least one underdrive band (11) that is used to transmit one deck (3) flap, described device comprises the frame above the described rollway that is used for being arranged on described handling machine, it is characterized in that described rack support:
At least one driving band (15) of going up, the described driving band of going up is designed to by on the upper surface that pressure and propulsive effort is applied to described layer (3) and cooperate with the described underdrive band (11) of the layer (3) that transmits described flap; And
The described driver train of going up driving band (15), described mechanism is designed to synchronously drive the described driving band (15) of going up with described underdrive band (11).
2. auxiliary drive as claimed in claim 1 is characterized in that, described device comprise make described go up driving band or each on driving band (15) by the removable balladeur train (17) of the predetermined usefulness of arrangement smoothly.
3. auxiliary drive as claimed in claim 1 or 2 is characterized in that, described device comprises and can go up driving band or movably transmission and pressure pulley (20) on the direction of the Surface Vertical of driving band (15) on each with described.
4. as each described auxiliary drive of above-mentioned claim, it is characterized in that described device comprises by the described control apparatus of going up driving band (15) applied pressure on the described layer (3).
5. auxiliary drive as claimed in claim 4 is characterized in that described pressure-regulating device comprises pneumatic jack.
6. as each described auxiliary drive of above-mentioned claim, it is characterized in that described device rotates and can raise around axle (25) by making described frame.
7. the handling machine of a flap, this machine comprises rollway, it disposes at least one lower conveyor belt (11) that is used to transmit one deck (3) flap, it is characterized in that described machine comprises according to each described auxiliary drive in the aforementioned claim.
CNA2007800340302A 2006-07-17 2007-07-16 Auxiliary drive for conveying sheets on the feed table of a die-cutting press Pending CN101516751A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06014833.5 2006-07-17
EP06014833 2006-07-17

Publications (1)

Publication Number Publication Date
CN101516751A true CN101516751A (en) 2009-08-26

Family

ID=37507674

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007800340302A Pending CN101516751A (en) 2006-07-17 2007-07-16 Auxiliary drive for conveying sheets on the feed table of a die-cutting press

Country Status (7)

Country Link
US (1) US20090243208A1 (en)
EP (1) EP2041009A1 (en)
JP (1) JP2009543701A (en)
KR (1) KR20090028837A (en)
CN (1) CN101516751A (en)
BR (1) BRPI0714836A2 (en)
WO (1) WO2008009402A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107416554A (en) * 2017-05-16 2017-12-01 云南创新新材料股份有限公司 A kind of paper transport system
CN108622688A (en) * 2018-05-29 2018-10-09 海宁酷彩数码科技有限公司 A kind of stamp automatic feeding

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* Cited by examiner, † Cited by third party
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DE102008008917A1 (en) * 2008-02-13 2009-08-20 Heidelberger Druckmaschinen Ag Device for supporting sheet travel
BRPI0902159E2 (en) * 2009-06-18 2011-03-09 Jorge Lakatos press table drive system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107416554A (en) * 2017-05-16 2017-12-01 云南创新新材料股份有限公司 A kind of paper transport system
CN107416554B (en) * 2017-05-16 2019-03-15 云南创新新材料股份有限公司 A kind of paper transport system
CN108622688A (en) * 2018-05-29 2018-10-09 海宁酷彩数码科技有限公司 A kind of stamp automatic feeding

Also Published As

Publication number Publication date
KR20090028837A (en) 2009-03-19
US20090243208A1 (en) 2009-10-01
WO2008009402A1 (en) 2008-01-24
JP2009543701A (en) 2009-12-10
BRPI0714836A2 (en) 2013-04-09
EP2041009A1 (en) 2009-04-01

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Open date: 20090826