CN103964250A - Monitoring Method For Preventing Collisions Of A Stamping Machine With Brake Brush - Google Patents

Monitoring Method For Preventing Collisions Of A Stamping Machine With Brake Brush Download PDF

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Publication number
CN103964250A
CN103964250A CN201410043682.4A CN201410043682A CN103964250A CN 103964250 A CN103964250 A CN 103964250A CN 201410043682 A CN201410043682 A CN 201410043682A CN 103964250 A CN103964250 A CN 103964250A
Authority
CN
China
Prior art keywords
tension frame
braking brush
cross cutting
brush
page
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.)
Granted
Application number
CN201410043682.4A
Other languages
Chinese (zh)
Other versions
CN103964250B (en
Inventor
A·德特默斯
D·雅恩
R·梅尔茨
R·皮萨尔斯基
J·里茨
A·维斯戈尔
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.)
Tianjin Evergreen Technology Group Ltd By Share Ltd
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 CN103964250A publication Critical patent/CN103964250A/en
Application granted granted Critical
Publication of CN103964250B publication Critical patent/CN103964250B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/042—Intermediate conveyors, e.g. transferring devices
    • B65H29/044—Intermediate conveyors, e.g. transferring devices conveying through a machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/006—Controlling; Regulating; Measuring; Improving safety
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/142—Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20—Cutting sheets or blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • 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
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/56—Flexible surface
    • B65H2404/561—Bristles, brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2551/00—Means for control to be used by operator; User interfaces
    • B65H2551/20—Display means; Information output means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/26—Damages to handling machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1762—Corrugated
    • 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
    • B65H2801/42—Die-cutting

Abstract

The method involves detecting, by a sensor, a position of a clamping frame for receiving an upper tool, and checking whether the position of the clamping frame is compatible to a position of a brush brake by a machine controller of a flat-bed stamping and/or embossing machine. A warning signal is emitted by an optical or acoustical warning apparatus e.g. speaker, when the position of the clamping frame is incompatible to the position of the brush brake, where the position of the brake brush is automatically adjustable by a motor. An independent claim is also included for a flat-bed stamping and/or embossing machine.

Description

For the monitoring method of avoiding mould cutting machine and braking brush to collide
Technical field
The present invention relates to a kind of according to claim 1 for avoid collision monitoring method and a kind of according to the page cross cutting as described in the preamble of claim 5-and/or-stamping press.
Background technology
The cutting that mould carries out of cutting out with closed geometric shape is called " cross cutting ", and this is cut out mould and can be circle, ellipse or polygon and any type of irregularly shaped.The processing of carrying out in post-press finishing also belongs to this field as utilized hollow punch to carry out cross cutting, corner cut and index cross cutting.Cross cutting is towards cross cutting cushion block or realizes towards die, is also partly shear history.The packing of being made up of plastics, foil material, paper, cardboard, carboard or fluting board are mainly by with page specification, also with band specification cross cutting.In cross cutting process, also can additionally in useful part, apply streak line or arch flower.Because final product for example relates to, the packaging that has high requirement aspect technology and figure enforcement the packaging of cosmetics, cigarette, medicine, food etc. (for), therefore not only packing itself are proposed to special requirement, and require to have the cross cutting instrument of minimal tolerance and extremely accurately and the mould cutting machine of reliable operation for best result.Platform-type cross cutting function meets these requirements best.At this, under page machining state by printed and on supporting plate stacking page be supplied to this mould cutting machine.In this machine, the page for the treatment of cross cutting in orienting device by accurately directed, accepted by grabber car and be accurately positioned in die-cutting apparatus fixed supported leave from office and can vertical motion by toggle link or radial gear appear on the stage between.Also known machine like this: in this machine, leave office with respect to the fixing motion of appearing on the stage.
Known for the page of being made up of paper, cardboard and analogue is carried out cross cutting, impression, stripping and useful part separates and places if desired page cross cutting-and stamping press be known that by means of grabber car and make page move through each station of this machine.Corresponding grabber car has grabber bridge, on this grabber bridge, is fixed with grabber, and these grabbers grasp page on leading section.In addition, grabber car has the car that travels of side, and these cars that travel are connected with the endless chain of delivery system and make thus grabber car move through described machine.This type of sports that passes machine by page has allowed high machine efficiency because in the station that page in succession arranges before and after each of this machine, particularly processed successively in cross cutting station, stripping station and useful part separating station (cutting-stripping-blanking).
For example, by DE3044083A1 and US7,658,378B2 discloses this platform-type mould cutting machine.Described two platforms are equipped with parting tool and grooving tool or corresponding corresponding instrument, utilize they between table top by beat the page that guides cross cutting go out useful part and be pressed into for neat folding required rill simultaneously.In waste clearing device subsequently by stripping instrument machine get rid of waste material.According to the equipment of machine, the useful part that finally cross cutting can be gone out separates in the useful part disengagement gear for this reason arranging.
Not only in cross cutting station, stripping station but also have in the useful part separating station of page collection unit and page must be braked until quiescence from delivery speed.Because by cutting out or stripping and weakened page enters in these stations with high speed before, therefore only allow anterior grabber bar slow down and may cause upwarping of its trailing portion.This should stop by the additional brake device being applied on page face.The page of tensioning can the processed and placement better with higher precision.
DE102008010985Al or US8079587B2 disclose a kind of for page cross cutting-and/or-the page brake equipment of stamping press, for braking at processing station the page of being made by paper, cardboard and analogue, this page brake equipment comprises: movably pneumatic type page break and movably load member are provided with at least one braking brush on this load member.Pneumatic type page break and load member are for example mechanically coupled by taking element, thereby the movement of pneumatic type page break causes the movement of load member.
The shortcoming of page brake equipment well known in the prior art is the complexity of braking element after tool changing location and in order to adapt to the adjusting of page specification.Other shortcoming is, has the danger of page brake equipment and instrument collision in the time of task replacing and tool changing.
Be known that on page brake equipment or on be fixed with mechanical backstop on the tension frame of instrument, this backstop has limited the controllability of braking brush.But the solution of this machinery causes interference on the one hand at tool changing and while debuging instrument.On the other hand, may be difficult to for the arbitrary height of tension frame the inspection of the coordinative coherence of the position of guaranteeing page brake equipment and tension frame by mechanical backstop.In order to check arbitrary height, backstop must can limit maximum instrument specification very high and thus.
Summary of the invention
Therefore, task of the present invention be to describe a kind of for avoid the monitoring method of collision and propose a kind of page cross cutting-and/or-stamping press, described for avoid the monitoring method of collision and described page cross cutting-and/or-stamping press solved described problem and allowed the simple and safe controllability of processing station.
Described task by have feature described in claim 1 for avoid the monitoring method of collision and by have the page cross cutting of feature described in claim 5-and/or-stamping press solves.
According to monitoring method of the present invention for avoid platform-type cross cutting-and/or-the reciprocating upper instrument of stamping press with can along and the braking brush collision of moving to position against throughput direction, wherein, these braking brushes platform-type cross cutting-and/or-the stamping press braking that is applied on corresponding planar element to be processed and supports these elements in service.Described monitoring method particularly debug platform-type cross cutting-and/or-use when stamping press.At this, in first step, detect for receive described on the position of the trailing edge of tension frame of instrument, and in second step, check the position of described braking brush and the position of described tension frame whether harmonious.Or whether the two can bump.Answer in this case adjustable brake brush.Detect described tension frame position first step by be arranged in platform-type cross cutting-and/or-sensor of stamping press implements, and the second step of location test by platform-type cross cutting-and/or-equipment control device of stamping press computer-implemented.Thus, debug described platform-type cross cutting-and/or-stamping press during and therefore before execution of instrument the first crank motion, check on described tension frame and braking brush whether can bump.Can prevent that by this inspection upper instrument or the damage of braking brush and reduction are for the corresponding cost of replacing parts.
According in the particularly advantageous improvement project of monitoring method of the present invention, equipment control device has the warning device of interface and/or optics and/or acoustics, when described inspection show that the position of tension frame and braking brush is inharmonious when consistent, carry out output alarm signal by the interface of described equipment control device and/or the warning device of optics and/or acoustics.These warning devices can for example be embodied as lamp or loud speaker or bugle.As long as alerting signal exists, can by equipment control device forbid this platform-type cross cutting-and/or-operation of stamping press.
In alternative embodiment, when described inspection show that the position of tension frame and braking brush is inharmonious when consistent, described braking brush can regulate and the position of described braking brush automatically be calibrated by motor.For this reason, the servomotor of braking brush by platform-type cross cutting-and/or-equipment control device of stamping press correspondingly controls.No longer need the operating personal intervention.
According in the improvement project of monitoring method of the present invention, in higher level's step, check described braking brush whether in---observing along page throughput direction---rearmost, maximum upstream safety zone by means of another sensor.In this safety zone, will not there is the collision of tension frame and braking brush, because this region is arranged in the more upstream, position in the upstream of the trailing edge of maximum specification than tension frame.If the result of this inspection is positive, can cancel if desired conforming other inspection of position co-ordination of braking brush and tension frame.
The invention still further relates to a kind of platform-type cross cutting-and/or-stamping press, for processing the planar material of especially being made by paper and cardboard, and be specially adapted to carry out above-mentioned for avoiding the monitoring method of collision.Described platform-type cross cutting-and/or-stamping press has at least one processing station, and described processing station has tension frame and reciprocating upper instrument, and wherein, described upper instrument can be received in described tension frame.Described processing station also have can along and the braking brush that moves to position against throughput direction, wherein, described braking brush is arranged in the top of transporting flat and can be applied on planar material, to brake described material in this processing station.In addition, described platform-type cross cutting-and/or-stamping press also has the equipment control device of computing machine of outfit.Described processing station is useful part separating station preferably.According to the present invention, described tension frame has reflecting surface, this reflecting surface can form and particularly be implemented as parasite by the surface of tension frame, and described processing station has the sensor being connected in data transmission with described equipment control device, wherein, described sensor points to described reflecting surface, for determining the position of described tension frame.The position of the tension frame detecting by sensor can be sent to equipment control device, tests there by computing machine: whether the position of tension frame is harmonious with the position of braking brush.
Platform-type cross cutting according to the present invention-and/or-the favourable improvement project of stamping press in, sensor is arranged on the braking brush load member that described braking brushed, was especially arranged in described braking brush, thereby sensor can move with together with braking brush, and described reflecting surface is arranged on the bottom side of described tension frame or exceedes described tension frame and stretches out, particularly stretches out and install in upstream.The existence of the reflecting surface that therefore, directed sensor can detecting sensor top upward.If reflecting surface is arranged on the bottom side of described tension frame, in the time reflecting surface being detected by sensor, there is collision risk.On the contrary, stretch out and install if reflecting surface exceedes tension frame in upstream more, as long as detect that by sensor this reflecting surface just will not exist collision risk.In improvement project of the present invention, also can implement whether to exist by equipment control device the analysis of collision risk.
Platform-type cross cutting according to the present invention-and/or-the alternative embodiment of stamping press in, described processing station has servomotor, for mobile described braking brush, and can determine the position that described braking is brushed by the attitude of described servomotor by described equipment control device.According to the present invention, installation of sensors is in the frame of processing station, and reflecting surface is arranged in the upstream face of described tension frame, thus the position that can be obtained by sensor described tension frame.By equipment control device, the position of the position of the described tension frame being obtained by sensor and known described braking brush is contrasted mutually, and check that whether described two positions are mutually harmonious, or whether can bump.Particularly advantageously, so operate the servomotor of attaching troops to a unit in braking brush by equipment control device, the position of braking brush is automatically calibrated, and the collision that therefore brush and tension frame are braked in eliminating.
If not only braking brush but also tension frame all regulate to be matched with page specification to be processed by motor, equipment control device can be obtained the position of described the two (braking brush and tension frame) and be checked the coordinative coherence of described two positions by the attitude of corresponding servomotor of attaching troops to a unit.In the situation that lacking coordinative coherence, can so operate the servomotor of attaching troops to a unit and brushing in braking by equipment control device, the position of braking brush is automatically calibrated, and therefore the collision of brushing with tension frame be braked in eliminating.
Platform-type cross cutting according to the present invention-and/or-stamping press advantageous particularly and therefore in preferred improvement project, described platform-type cross cutting-and/or-stamping press has the warning device of interface and/or optics and/or acoustics, for when the inharmonious output alarm signal when consistent in the position of tension frame and braking brush.Because making operating staff, the reason of alerting signal recognizes: must calibrate the position of braking brush to avoid tension frame and the collision of braking brush.Additional can setting, only have when the position of tension frame and braking brush mutually harmonious and no longer there is relevant therewith alerting signal in equipment control device time, platform-type cross cutting-and/or-stamping press can put into operation.
The favourable improvement project of described the present invention and described the present invention is also mutually to constitute arbitrarily the favourable improvement project of the present invention.
The present invention in configuration scheme favourable aspect other advantage and in structure and in function referring to dependent claims and the explanation to embodiment with reference to affiliated accompanying drawing.
Brief description of the drawings
Should illustrate in greater detail the present invention according to affiliated accompanying drawing.Corresponding element and member is denoted by like references in the accompanying drawings mutually.For the purpose of clearer, accompanying drawing does not exemplify by correct ratio.
Wherein schematically show:
Fig. 1: have page cross cutting according to page brake equipment of the present invention-and/or-stamping press;
Fig. 2: according to the page brake equipment of prior art;
Fig. 3: the birds-eye view of page brake equipment;
Fig. 4 a: first embodiment with the processing station of the braking brush in primary importance;
Fig. 4 b: first embodiment with the processing station of the braking brush in the second place;
Fig. 5: the second embodiment of processing station;
Fig. 6 a: the 3rd embodiment of processing station;
Fig. 6 b: the 4th embodiment of processing station.
Detailed description of the invention
Figure 1 illustrates page cross cutting for the page of being made up of paper, cardboard and analogue being carried out to cross cutting, stripping and placement-and-theory structure of stamping press 100.Cross cutting-have continuous glassware 1, cross cutting station 2, stripping station 3 and collector 4 with stamping press 100, they are carried and are surrounded by a common machine case 5.
Page 6 by continuous glassware 1 from stacking point singly, be supplied to page delivery system 7 and catching its leading edge and drawn off and on through described cross cutting-and the difference station 2,3 and 4 of stamping press 100 along page throughput direction B by being fixed on grabber the grabber bridge of grabber car 8.
Page delivery system 7 has multiple grabber cars 8, thereby multiple page 6 can be simultaneously processed in difference station 2,3 and 4.
Cross cutting station 2 comprises lower platen (so-called leave from office 9) and top board (so-called appear on the stage 10).Appear on the stage and 10 be vertically supported and be provided with crank motion cross cutting-and grooving tool.Leave office and 9 be bearing in regularly in frame and be provided with and described cross cutting-and respective panels corresponding to grooving tool.
Grabber car 8 by page 6 from cross cutting-and impression station 2 be transported to stripping station 3 subsequently, that be equipped with stripping instrument.In stripping station 3, by means of stripping instrument, N/R waste material section is gone out down from page 6, thus, waste material section 11 drops in the container type car 12 that advances below, described station.
Page 6 arrives collector 4 from stripping station 3, there, and page 6 or be only simply placed, or carry out the separation of each useful part by the useful part separating tool 50 of crank motion h simultaneously.Collector 4 has the pneumatic type page break 41 being applied to from below corresponding page 6 and is applied to the braking brush 42 corresponding page 6 from top.Pneumatic type page break 41 for next explain the present invention however be optional.Described two brake equipments 41,42 all navigate on the page trailing edge of page 6.Collector 4 also can comprise supporting plate 13, and each page 6 is stacked on described supporting plate to stack 14 form, thus reach definite stack height after can by the supporting plate 13 with the page 6 being stacked from cross cutting-and the region of stamping press 100 remove.
Fig. 2 shows a view according to the page brake equipment of prior art.This equipment comprises two different braking elements: pneumatic type page break 41, and this pneumatic type page break is implemented to jet stem; With the braking brush 42 with a large amount of bristles.Pneumatic type page break 41 is arranged in the below of page transporting flat E and is applied to the page 6 of carrying along page throughput direction B from below, and its mode is: described pneumatic type page break aspirates described page.Braking brush 42 is arranged in the top of page transporting flat E and is applied to the page 6 of carrying along page throughput direction B from top, and its mode is: described braking brush scratches with slight pressure in described page.Braking brush 42 is so arranged on the load member 46 extending transverse to page throughput direction B, and braking brush 42 can be swung by hunting motion D beat-type.If page 6 is brushed 42 belows and and then rises again in braking, braking brush 42 drops in described page by hunting motion D.
Pneumatic type page break 41 is mechanically coupled by taking untie-sell 44 with braking brush load member 46.Take untie-sell 44 and press to the groove 43 in load member 46 by spring.At this, taking untie-sell 44 can be bearing in pneumatic type page break 41 high degree of motion H.At this, groove 43 can be as shown in the figure on its end by gauge.Thus, load member 46 by take untie-sell 44 along with take against throughput direction B.If groove 43 only on its last end by gauge, load member 46 is only taken in one direction by taking untie-sell 44.So can manually reset.
For replacing instrument, braking element 41,42 can shift out from collision area automatically.Because pneumatic type page break 41 and load member 46 are mechanically coupled, in the situation that pneumatic type page break 41 moves, load member 46 moves together.Once pneumatic type page break 41 in correct position, load member 46 can be in the range of sizes of groove 43 along or additionally move against page throughput direction B.Described additional mobile a2 preferred manual ground carries out and allows braking brush 42 accurately to locate according to the page specification of page 6, and allowed braking brush load member 46 from the collision area of instrument 50 in further shift out.Once braking brush 42 is also correctly positioned, load member 46 can drop in its control position and as shown in Figure 3 with respect to frame 5 lockings along direction H.By pneumatic type page break 41 and braking brush 42,46 brake equipments that form here described embodiment be a kind of possible embodiment: this embodiment for example also can be below applying in described invention.But the setting of pneumatic type page break 41 is optional---also can use an only mechanical braking brush 42,46.
Fig. 3 show mould cutting machine 100 according to the birds-eye view of processing station 4 of the present invention.Fixing device 45 is connected with braking brush load member 46, by this fixing device, load member 46 is locked on the bar being fixedly connected with machine case 5.According to (being optional for the present invention) the pneumatic type page break 41 that does not use Fig. 1 and Fig. 2 in the embodiment of Fig. 3.Provide in the drawings following position: the parasite 61 being fixed on the tension frame 51 of instrument 50 can be arranged in described position.Be arranged on braking brush load member 46 towards the sensor 60 of parasite 61 orientations.
In Fig. 4 a, illustrate in greater detail page cross cutting-and/or-the useful part separating station 4 of stamping press 100: useful part separating tool 52 received by tension frame 51 and can be together with described tension frame crank motion h.Useful part separating tool 52 separates grid 53 combineds action with useful part, this useful part separates grid and is fixedly placed on page transporting flat E below.Corresponding page 6 separates and between grid 53, carries and be parked in there in useful part separating tool 52 and useful part along page throughput direction B.At this, the braking of page 6 is by being arranged in the pneumatic type page break 41 of page transporting flat E below and brushing 42,46 by braking and support, the bristle 42 of described braking brush is pressed onto lightly in corresponding page 6 and has therefore guaranteed: this page is braked and is retained on the other hand in the zone of action of pneumatic type page break 41 on the one hand.Replace pneumatic type page break 41 also can use directing plate.In the diagram of Fig. 4 a, upper instrument 50 is in its first dead center.On this, instrument declines by its crank motion h degree like this ground, makes the part of useful part separating tool 52 through page transporting flat E and therefore also through corresponding page 6.But during described crank motion h, tension frame 51 can collide with braking brush load member 46.Be provided with monitoring system for fear of this collision, this monitoring system is used in the time setting up machine 100: on braking brush load member 46, sensor 60 is installed, this sensor is directed and detect the position of this tension frame 51 towards the direction of tension frame 51.For this reason, tension frame 51 is provided with reflecting surface 61, and this reflecting surface can be surface or the special parasite of installing of tension frame 51.Brush the below of load member 46 in tension frame 51 as long as there is the braking of sensor 60, detected the existence of this tension frame 51 by sensor 60.Sensor 60 is connected and is connected by data conductor or by wireless type data with equipment control device 15.In equipment control device 15, can carry out analyzing and processing based on the result of a measurement of sensor 60: the position of the position of tension frame 51 and described braking brush, particularly whether harmonious with braking brush load member 46.In the situation shown in Fig. 4 a, the position of braking brush 42,46 and tension frame 51 is mutual not harmonious and can bump.Collision risk can be sent to operating staff by interface 63 or warning device 62 by equipment control device 15, and its mode is output alarm signal.Also can urge this operating staff to proofread and correct the position of described braking brush 42,46 by the interface of equipment control device 15 63.For fear of tension frame 51 and 42,46 collisions of braking brush, need calibration motion a3, that is to say, braking brush load member 46 must be correspondingly towards upstream, move against page throughput direction B.
In Fig. 4 a, the additionally alternative site of tension frame 51 shown in broken lines.What relate at this is the maximum upstream position of tension frame in the situation that of maximum specification.The alternative site of braking brush 42,46 also shown in broken lines.If braking brush 42,46 is in this alternative site, the collision of braking brush 42,46 and tension frame 51 there is no fear of occurring, because tension frame 51 can not be in this maximum upstream position region.Be provided with additional sensor 60 in order to monitor this band of position (the described band of position is safety zone).Once this sensor 60 detects braking brush 42,46 and exists in this safety zone, further detect the position of tension frame 51 and no longer need and carry out analysis subsequently by equipment control device by being fixed on other sensor 60 on braking brush load member 46 so never have collision risk and no longer need.For this reason, the second sensor 60 is connected and is connected by data circuit or other data exchange with equipment control device 15 equally.
In Fig. 4 b, illustrate that braking brush 42,46 is in an alternative position.At this, the position of braking brush 42,46 is in than more upstream, the position of tension frame 51.Thus, the sensor 60 being arranged on braking brush load member 46 can not detect that tension frame 51 and the analysis by equipment control device 15 draw: never have collision risk.For the brush 42 that makes braking brush 42,46 is applied in corresponding page 6 as far as possible for a long time, passable, braking brush 42,46 moves along page throughput direction B by calibration campaign a3.Only have in the time that braking brush 42,46 is moved further along page throughput direction B, just can again there is collision risk, and sensor 60 just can detect the existence of the tension frame 51 of these sensor 60 tops, and equipment control device 15 just can be given operating staff's output alarm signal.
Figure 5 illustrates an alternate embodiments of useful part separating station 4.Sensor 60 is fixed on braking brush load member 46 equally, is arranged on this tension frame 51 and exceed the parasite 61 that tension frame 51 stretches out in upstream.Sensor 60 is upwards directed towards the direction of parasite 61 or tension frame 51 and can detect described parasite or tension frame.Once sensor 60 detects parasite 61, between braking brush 42,46 and tension frame 51, never there is collision risk.Shown in Fig. 5 in the situation that, sensor 60 can not detect parasite 61, and is drawn and had collision risk by the analysis of equipment control device 15, and this can come to show to operating staff by corresponding alerting signal.For fear of the imminent collision by upper instrument 50 crank motion h, braking brush 42,46 must be calibrated motion a3.Once carry out this calibration campaign, sensor 60 detects described parasite 61 and draws by the inspection of equipment control device 15: the position of braking brush 42,46 and tension frame 51 is mutually harmonious and have never a collision risk again.
Two other alternate embodiments of useful part separating station 4 have been shown in Fig. 6 a and 6b.According to the embodiment of Fig. 6 a, braking brush 42,46 by motor drive along or locate by adjusting motion a2 against page throughput direction B.At this, servomotor is connected in data exchange with equipment control device 15.Equipment control device 15 can be determined by the attitude of servomotor the position d2 of braking brush load member 46.In addition be provided with sensor 60, this sensor is connected with equipment control device 15 and take off data can be sent to described equipment control device equally.Sensor 60 points to tension frame 51, and this tension frame can be provided with parasite 61 by end face at its upstream equally.Detect the position d1 of described tension frame 51 and be sent to equipment control device 15 by sensor 60.So can check in equipment control device 15: whether the position d2 of the position d1 of tension frame 51 and braking brush load member 46 is mutually harmonious.In the example shown in Fig. 6 a, described two positions are mutually inharmonious consistent, once and upper instrument 50 its crank motion of enforcement h, tension frame 51 will bump with braking brush load member 46.Therefore, braking brush 42,46 must further be vacillated moving upward against page throughput direction B.This calibration campaign a3(is not shown) to carry out by servomotor, this servomotor especially can correspondingly be controlled by equipment control device 15.
In the improvement project of this enforcement modification,---and as shown in Figure 6 b---tension frame 51 can regulate by servomotor equally.Because braking brush 42,46 is connected in data exchange with equipment control device 15 with two servomotors of tension frame 51, therefore equipment control device 15 can be tried to achieve by the attitude of corresponding servomotor position d1, the d2 of braking brush 42,46 and tension frame 51.In the situation that these positions d1, d2 lack coordinative coherence, control described braking by equipment control device 15 and brush 42,46 servomotor, thereby described braking brush is implemented calibration motion, a3(is not shown) and brake brush load member 46 and shift out from collision area.
Reference number table
1 continuous glassware
2 cross cutting stations
3 stripping stations
4 have the collector of useful part separating station
5 machine cases
6 pages
7 page delivery systems
8 grabber cars
9 leave office
10 appear on the stage
11 waste material sections
12 cars
13 supporting plates
14 collections stack
15 have the control setup of interface and input equipment
16 supply tables
40 page brake equipments
41 pneumatic type page breaks
42 bristles
43 grooves
44 take untie-sell
45 fixing devices
46 braking brush load members
47 motors
The upper instrument of 50 useful part separating stations
51 tension frames
52 instruments
53 useful part separate grid
60 sensors
61 parasites
62 interfaces
63 warning devices
100 page cross cuttings-and/or-stamping press
The adjusting of a1 page break
The adjusting of a2 braking brush
A3 calibrates motion
The position of d1 tension frame
The position of d2 braking brush
The crank motion of the upper instrument of h
B page throughput direction
E page transporting flat
The swingable mobility of D braking brush
H takes the height movement of moving part

Claims (8)

1. the monitoring method for avoiding colliding, be used for avoiding platform-type cross cutting-and/or-the upper instrument (50) of the crank motion (h) of stamping press (100) with can along with the braking brush (42 to position against throughput direction (T) mobile (a2), 46) collision, wherein, in first step, detect be used for receiving described on the position (d1) of tension frame (51) of instrument (52), and in second step, check described braking brush (42, 46) whether position (d2) is harmonious with the position (d1) of described tension frame (51), wherein, described first step implemented by sensor (60) and described second step by described platform-type cross cutting-and/or-equipment control device (15) of stamping press (100) implements.
2. according to claim 1 for avoiding the monitoring method of collision, it is characterized in that, when described inspection draws tension frame (51) and braking brush (42,46) position (d1, d2) inharmonious when consistent, by the interface (63) of described equipment control device (15) and/or warning device (62) output alarm signal of optics and/or acoustics.
3. according to claim 1 for avoiding the monitoring method of collision, it is characterized in that, when described inspection draws tension frame (51) and braking brush (42,46) position (d1, d2) inharmonious when consistent, described braking brush (42,46) can regulate and the position (d2) of described braking brush (42,46) is automatically calibrated by motor.
According to described in any one in the claims for avoiding the monitoring method of collision, it is characterized in that, in higher level's step, check described braking brush (42,46) whether in maximum upstream safety zone by means of other sensor (60).
5. a platform-type cross cutting-and/or-stamping press (100), for processing the planar material (6) of especially being made by paper and cardboard, especially for carrying out according to the monitoring method for avoiding colliding described in any one in the claims, described platform-type cross cutting-and/or-stamping press has at least one processing station (2, 3, 4), described processing station has tension frame (51) and can reciprocating upper instrument (52), wherein, described upper instrument (52) can be received in described tension frame (51), and described processing station also have can along with the braking brush (42 to position against throughput direction (T) mobile (a2), 46), wherein, described braking brush (42, 46) be arranged in the top of transporting flat (E) and can be applied on planar material (6), described platform-type cross cutting-and/or-stamping press also has equipment control device (15) in addition, it is characterized in that, described tension frame (51) has reflecting surface (61), particularly parasite, and described processing station (2, 3, 4) there is the sensor (60) being connected in data transmission with described equipment control device (15), wherein, described sensor (60) points to described reflecting surface (61), for determining the position (d2) of described tension frame (51).
6. platform-type cross cutting according to claim 5-and/or-stamping press, it is characterized in that, described sensor (61) is arranged in described braking brush (42,46) upper, to be especially arranged in braking brush load member (46) upper, and described reflecting surface (61) is arranged on the bottom side of described tension frame (51) or exceedes described tension frame (51) and stretches out.
7. platform-type cross cutting according to claim 5-and/or-stamping press, it is characterized in that, described sensor (60) is arranged on described processing station (2,3,4) frame (5) goes up and described reflecting surface (61) is arranged on the end face of upstream of described tension frame (51), described processing station (2,3,4) there is servomotor (47), for mobile described braking brush (51), and can be determined by the attitude of described servomotor (47) position of described braking brush (42,46) by described equipment control device (15).
According to the platform-type cross cutting described in any one in claim 5 to 7-and/or-stamping press, it is characterized in that, described platform-type cross cutting-and/or-stamping press (100) has the warning device (62) of interface (63) and/or optics and/or acoustics, for working as tension frame (51) and braking brush (42,46) the inharmonious output alarm signal when consistent in position (d1, d2).
CN201410043682.4A 2013-01-31 2014-01-29 For avoiding the monitoring method of die-cutting machine and braking brush collision Active CN103964250B (en)

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DE102013001778.5 2013-01-31

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IT201800004107A1 (en) * 2018-03-29 2019-09-29 Orox S R L Method for verifying the cutting of at least one sheet of fabric, in particular a mattress of fabrics, and relative cutting system
CN113119228A (en) * 2021-04-23 2021-07-16 包头职业技术学院 High-speed automatic die cutting machine

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EP2762432A1 (en) 2014-08-06
CN103964250B (en) 2017-03-08
ES2555471T3 (en) 2016-01-04

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