CN1057061C - Apparatus for and method of supplying blank covering film to cutting machine - Google Patents

Apparatus for and method of supplying blank covering film to cutting machine Download PDF

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Publication number
CN1057061C
CN1057061C CN95100191A CN95100191A CN1057061C CN 1057061 C CN1057061 C CN 1057061C CN 95100191 A CN95100191 A CN 95100191A CN 95100191 A CN95100191 A CN 95100191A CN 1057061 C CN1057061 C CN 1057061C
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CN
China
Prior art keywords
severing
blank
cover
lamination
support
Prior art date
Application number
CN95100191A
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Chinese (zh)
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CN1114284A (en
Inventor
森田敏明
大谷明広
Original Assignee
株式会社岛精机制作所
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
Priority to JP6007949A priority Critical patent/JP2585190B2/en
Priority to JP7949/1994 priority
Priority to JP7949/94 priority
Application filed by 株式会社岛精机制作所 filed Critical 株式会社岛精机制作所
Publication of CN1114284A publication Critical patent/CN1114284A/en
Application granted granted Critical
Publication of CN1057061C publication Critical patent/CN1057061C/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/018Holding the work by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below
    • B65H35/0006Article or web delivery apparatus incorporating cutting or line-perforating devices

Abstract

The invention relates to an appartus and a method for supplying feed cloth covering sheet to a cutting machine. To supply an air impermeable cloth covering sheet at the time of bringing cloth in an automatic cutting machine. A supply device is provided on an air table on the upstream side of a cutting table of a cutting machine. Air is blown off from an air nozzle to the side of the cutting table. The cutting table can carry accumulated sheets of cloth placed on an air conveyor. A cutting support surface on the surface of the conveyor is formed on the head end of a bristle brush and is communicated with a absorbing chamber in the inside of the cutting table. When the accumulated sheets of cloth are carried in, a cloth covering sheet is delivered from a covering sheet web roll. When cloth is stopped carrying in, it is possible to cut the cloth covering sheet automatically by a cutting device.

Description

Devices and methods therefor to cutting machine supplying blank cover lamination patch

The present invention relates to devices and methods therefor to the air impermeability cover lamination patch of cutting machine supplying blank, when nationality will need the blank of severing to remain on the severing platform with raising by vacuum suction, carry out the vacuum retentivity of the cutting machine of parts severing according to the severing data.

In the past, especially will need the blank of severing to put on the severing platform on the cutting machine automatically, carry out vacuum suction and maintenance, according to the severing data its severing become member profile etc. with cutter with the severing that can on the severing platform, move freely from its below.Owing to need the blank of severing generally not have air impermeability, can not fully keep as only blank being put on the severing platform simply.Therefore, and then cover blank, can reliably carry out vacuum and keep with air air impermeability diaphragm cover.As blank cover lamination patch, for example can adopt film of synthetic resin such as polyethylene.

The structure that the simple expression of aftermentioned Figure 14 discloses as the special public clear 62-25785 communique of the Japanese Patent of prior art, cutting machine 1 has by machine table 2, sends into side transfer station 3 and sends the severing platform that side transfer station 4 is formed.Severing balladeur train 5 can move on guide rail 2a, the 3a of the both lateral sides that is arranged on machine table 2 and transfer station 3,4,4a in walking.Being provided with on severing balladeur train 5 can be in the severing of severing balladeur train 5 upper edge side travels 6, have on it for carrying out the cutter 6a that the severing blank is used, mark balladeur train 7 and severing balladeur train 5 are the same can be at the guide rail 2a that is arranged on machine table 2 and transfer station 3,4 both sides, and 3a, 4a are last to be moved.Mark balladeur train 7 has one side and moves one side forms identifiable marker on blank function.The clamping apparatus 8 of blank sheet etc. also is set on mark balladeur train 7.Machine table 2 and send into side transfer station 3 boundary vicinity above shutoff device 9 is set.

The former material 10 of blank sheet and the former material 11 of cover lamination patch that are rolled into by blank sheet and blank cover lamination patch respectively are bearing in the end that sheet is sent into the transfer station 3 of side with axle respectively.The clamping apparatus 8 that is arranged on mark balladeur train 7 is seized the top of the blank sheet of sending from the former material 10 of blank sheet on both sides by the arms, make from transfer station 3 when machine table 2 moves, blank sheet as prescribed length on machine table 2 is extended, in case the extension of a slice blank finishes, just cut off with shutoff device 9, and then, carry out blank repeatedly and extend cambium layer lamination 12 on machine table 2.After the lamination sheets 12 that forms the regulation sheet number of plies, the clamping apparatus 8 of mark balladeur train 7 is seized the top of the blank cover lamination patch of emitting from the former material 11 of cover lamination patch on both sides by the arms, covers and covers putting lamination sheets 12 on machine table 2.

In prior art shown in Figure 14, use same mark balladeur train 7 and clamping apparatus 8, after making blank expansion, stacked cambium layer lamination 12 on the machine table 2, cover with blank cover lamination patch and to cover.When carrying out such extension operation, can not when 5 work of severing balladeur train, carry out severing.In this prior art, use many machine table 2 that transfer station 3,4 is moved along the direction vertical with the drawing of Figure 14 independently relative to machine table 2, on a machine table 2,, on another machine table 2, established lamination sheets 12 is carried out severing by when extending to form lamination sheets 12.

Yet Japanese patent laid-open 5-69382 communique for example disclose with the automatic cutting machine of severing platform as the conveyer type of drive in, the cost of severing platform has improved.In such cutting machine, its objective is on the severing platform and do not extend, send into, also carry out effectively severing with the blank that special-purpose elongator will extend.Therefore, owing in the automatic cutting machine of severing platform, the mechanism with the blank expansion is not set, need manually covers and cover the operation of air impermeability diaphragm with conveyer type of drive.For example will be rolled into and roll barrel-contoured blank cover overlay film bobbin and be bearing in from the severing platform and send on the pillar that the side both lateral sides erect to be provided with, when severing is sent into blank etc., the operator sends blank cover lamination patch as required and carries out the blank cover and cover.Cover in order fully to carry out the blank cover, the operator need carry out operation from the blank both sides, therefore two operators need be arranged.

Therefore, the object of the invention be to provide for the automatic cutting machine with conveyer type of drive severing platform also be suitable for can be to the cutting machine apparatus and method of supplying blank cover lamination patch automatically.

The invention provides a kind of airtight cover lamination patch is covered this lamination blank surface with cover device that is used for when the lamination blank is sent into automatic cutting machine, supplying with, this cutting machine is characterized in that this device comprises: send into the side place at the blank of severing areal of support and erect the supporting device that is arranged on described automatic cutting machine Width both sides, is used to support the diaphragm cylinder according to the severing data lamination blank being carried out the parts severing with lamination blank absorption and when remaining on the severing areal of support of the severing platform that constitutes connecting gear; Along with the severing areal of support of the lamination blank being sent into the severing platform that constitutes connecting gear will cover the delivering mechanism of lamination patch from being sent by the diaphragm cylinder of supporting device supporting; Be used for sending into the testing agency that the blank of side upstream detects to being configured in automatic cutting machine; Be used for the driving of connecting gear of severing platform of severing areal of support and the cover lamination patch that is associated with the rate of delivery of the elongator control mechanism of sending from delivering mechanism being arranged blank being detected the time control fixture by testing agency.

In addition, characteristics of the present invention also are, the shoutoff mechanism that the cover lamination patch that is provided for sending below delivering mechanism is cut off.

In addition, characteristics of the present invention are that also shoutoff mechanism comprises: a guide rail along automatic cutting machine Width setting; One tool table that can move back and forth along guide rail; One be configured at least one end side, be used for limiting this end margin portion to be engaged in the bar that this cover lamination patch is made a severing mark with tool table mobile.

In addition, characteristics of the present invention also are, also comprise being used for the cover lamination patch that will send from the delivering mechanism guide along the direction of transfer channeling conduct of the severing areal of support of the severing platform that constitutes conveyer in said apparatus.

In addition, characteristics of the present invention also are, this guide by with air from being lower than this cover lamination patch of Direction guide that delivering mechanism blows to the severing areal of support.

In addition, characteristics of the present invention also are, this guide with when the cover lamination patch that is sent contacts along the described cover lamination patch of the Direction guide of severing areal of support.

In addition, characteristics of the present invention are that also in said apparatus, cutting machine and elongator are a continuous straight line configuration automatically.

In addition, the present invention also provides a kind of airtight cover lamination patch is covered this lamination blank surface with cover method that is used for supplying with when the lamination blank is sent into automatic cutting machine, this cutting machine is characterized in that this method may further comprise the steps: blank is sent into the diaphragm idler of top, path on the severing areal of support of severing platform according to the severing data lamination blank being carried out the parts severing with lamination blank absorption and when remaining on the severing areal of support of the severing platform that constitutes connecting gear; To cover lamination patch sends from cylinder; When the cover lamination patch that will send is directed to the severing areal of support of severing platform, send into the cover lamination patch that the corresponding rate of delivery of speed is covered the blank cover to send with blank with one; Send into the blank of side upstream end and detect being configured in automatic cutting machine; Extend and the cut-out condition according to the severing data setting; This elongator and described automatic cutting machine cooperatively interact according to predefined extension and cut-out condition, the blank that will extend passes out to the severing areal of support of severing platform and is adsorbed on the severing areal of support from elongator when, send into the cover lamination patch and cover whole blank surface with cover.

In addition, the characteristics of the inventive method also are, this guiding be by from below the severing areal of support as the severing platform of connecting gear is driven realization when the severing areal of support adsorbed.

In addition, the characteristics of the inventive method also are, this guiding be by from blank send into the path below air blown to the cover lamination patch of sending realize.

According to the present invention, roll barrel-contoured air impermeability cover lamination patch and erect and be arranged on automatic cutting machine both lateral sides from side to the blank of the severing areal of support that constitutes as conveyer that send into being rolled into supporting device.Delivering mechanism is according to sending into to the blank of the severing areal of support that constitutes as conveyer, covers sheet and sends cover and cover sheet from rolling tubular cover.When blank being sent on the severing areal of support, form with the cover lamination patch and on blank, cover the state that covers.

According to the present invention,, can cut off the terminal of sending, covering the cover lamination patch of covering blank according to sending into to the blank of severing areal of support because the cover that will be sent covers the below that the shoutoff mechanism of sheet cut-out is arranged on delivering mechanism.

According to the present invention, owing to the cover of sending from delivering mechanism is covered sheet along the direction of transfer guiding guiding as conveyer, can make and send on the blank wrinkle resistant line etc. and like that successfully supply with and cover lamination patch with guide.

According to the present invention, by be sent the guiding guiding of the cover lamination patch that mechanism sends along direction of transfer ejection air from the below as the severing areal of support of conveyer.The mode of used cutting machine when the severing areal of support is sent into blank, utilizes the ejection of air to carry out the blank transmission.In such cutting machine, also the air ejection can be used to cover the guiding guiding of lamination patch.Especially need be during till sending into the blank front end on the conveyer to the guiding of leading of cover lamination patch, during this period, can be with spraying air to covering the lamination patch guiding of fully leading.

According to the present invention, cover that can will send covers sheet to be made when contact with guide and guides to severing areal of support direction guiding.Owing to can make easily and contact, so can carry out really covering the lamination patch guiding of leading with covering lamination patch.

According to the present invention, will have the elongator that extends the blank delivering mechanism and be arranged on the side of sending into that sends into side.Detect the blank of sending into from elongator with testing agency, carry out conveyer with the rate of delivery associated of elongator with control mechanism and drive and cover is covered sheet and send from delivering mechanism.In view of the above, when can make elongator and automatic cutting machine continuous working, supply with the cover lamination patch that cover covers on blank automatically.

And then, according to the present invention, the cover that is rolled into column is covered sheet be bearing in the side of sending into that sends into the blank path to the severing areal of support, the cover lamination patch of sending from described post along severing areal of support direction guiding guiding time, is carried out the blank cover with the cover lamination patch with the rate of delivery of sending into velocity correlation company with blank and covered.Since for example make with the speed of sending into of blank roughly synchronous, or with send into than blank speed slightly the slow-motion row send, therefore, can make easily the cover lamination patch the supply automation.

According to the present invention, when attracting the severing areal of support, it is transmitted as conveyer from the below, carry out the guiding guiding of sheet material.Because the cover lamination patch has air impermeability, makes the attractive force of severing areal of support big, because of the driving of drive motor is stretched the guiding of leading easily.

In addition, according to the present invention, cover the guiding guiding of lamination patch by the below ejection air of sending into the path from blank.Can be utilized as the structure of sending into blank and being provided with and produce such ejection air function.

In addition, send into sending into the side setting and can the elongator that blank is sent will being extended of path according to the present invention at blank, make elongator and automatic cutting machine interlock according to the severing data, send, attract and when sending on the severing areal of support extending blank, can cover and automatically supply with the cover lamination patch in order to cover on comprehensively at blank.

As mentioned above, according to the present invention, can be when the severing areal of support be sent into blank, cover is covered sheet send along with the conveyer of severing areal of support drives, supply with the cover lamination patch automatically, the cover that carries out blank surface with the cover lamination patch covers.Owing to when blank being sent on the severing areal of support, also will cover lamination patch and be covered with, thereby can begin severing rapidly.

In addition, according to the present invention, can automatically cover be covered the rear end cut-out of the cover lamination patch of blank surface with shoutoff mechanism.

In addition, according to the present invention, because the cover lamination patch is by along the direction of transfer guiding guiding as the severing areal of support of conveyer, therefore, when blank was admitted to, the cover that can carry out blank surface smoothly covered.

In addition, according to the present invention, use from the air of below ejection to make the cover lamination patch be directed to guiding along the conveyer driving direction of severing areal of support.When being set to carry out the air platform that blank sends on the path sending into of blank, also this structure effectively can be used in the guiding guiding of cover lamination patch.

In addition, according to the present invention, will cover lamination patch when can make guide and cover cover sheet and contact really along the guiding of leading of the direction of severing areal of support.

In addition,, make elongator and automatic cutting machine interlock, make and send associated, cover lamination patch when sending from the blank of elongator according to the present invention, can be covering the blank that the sheet cover covers and automatically on the severing areal of support, supply with covering.

And then, according to the present invention and blank send into velocity correlation and connect from being rolled into and roll barrel-contoured cover and cover sheet and will cover and will cover lamination patch when lamination patch is sent and lead along severing areal of support direction and guide, carry out the blank cover with the cover lamination patch and cover.Owing to cover smoothly and cover in that blank can be covered sheet with cover when sending on the severing areal of support that constitutes as conveyer, therefore, can need not manually and automatically supply with and cover lamination patch.

In addition, can easily air impermeability cover lamination patch be guided along the direction of transfer guiding as conveyer by vacuum suction according to the present invention.

In addition, according to the present invention, by send into the guiding guiding that path ejection air is sent the cover lamination patch from blank.When with air blow-off mechanism when being provided with for air platform that blank is sent into etc., can utilize this device effectively to cover the guiding guiding of lamination patch.

In addition,, can enable,, automatically extend and will extend the blank severing according to the severing data with extending elongator that blank sends and cutting machine interlock automatically according to the present invention.

Simple declaration to accompanying drawing.

Fig. 1 is one embodiment of the invention main portion master pseudosection,

Fig. 2 is the front view of the shutoff device 32 among Fig. 1,

Fig. 3 is the partial top view of shutoff device 32,

Fig. 4 is the local right hand view of shutoff device 32,

Fig. 5 is the partial rear view of the feedway 26 among Fig. 1,

Fig. 6 is the left side view of Fig. 5 of the feedway 26 among Fig. 5,

Fig. 7 schematically illustrates to make cutting machine embodiment illustrated in fig. 1 21 and the elongator front view during the construction system structure together,

Fig. 8 is the block diagram of the electric composition of expression system shown in Figure 7,

Fig. 9 is the diagram of circuit of expression system acting shown in Figure 7,

Figure 10 is the time diagram of each interlock state in the expression system shown in Figure 7,

Figure 11 is the main pseudosection of other embodiment of expression the present invention,

Figure 12 is the main pseudosection by pressure roller 30 companies of sending structure among expression and Fig. 1 and Figure 11,

Figure 13 represent with Fig. 1 and Figure 11 in the main pseudosection that constitutes by pressure roller 30 connection,

Figure 14 is the front view of simple expression look-ahead technique.

Below, with reference to accompanying drawing the embodiment of the invention is elaborated.

Fig. 1 represents according to an embodiment of the invention the main portion structure towards the cover lamination patch feedway of automatic cutting machine.State carries out severing to cutting machine 21 on the lamination sheets 22 overlaying on air impermeability blank cover lamination patch 23 cover.With being positioned at the elongator cambium layer lamination 22 of sending into side, on air platform 24, transmit, and be admitted on the severing areal of support 37 of severing platform 25 feedway of on being set to above the air platform 24, supplying with 26 with the lamination sheets 22 of blank cover lamination patch 23 in transmitting.A pair of idler pulley 27,28 is set in feedway 26.Below idler pulley 27,28, be set to send cylinder 29, push and be provided with to sending cylinder 29 by pressure roller 30 for the blank cover being covered sheet 23 with what the blank cover covered that sheet 23 sends.The former material 31 of tubular cover lamination patch is arranged on the top of idler pulley 27,28.Send cylinder 29 below shutoff device 32 is set, and then, thereunder be provided with for to from sending into the blank sensor 33 that lamination sheets 22 that side sends into detects.

A plurality of air nozzles 34 are set, towards severing platform 25 sides, along the ejection of oblique upper shown in arrow 34a air on air platform 24.On air platform 24 with air nozzle 34 by be configured to staggered shape at a distance of certain intervals.With conveyer 35 severing platform 25 being constituted can be with the lamination sheets 22 that puts or transmitting of severing parts.Conveyer 35 has a plurality of scrub-brushes 36, forms severing areal of support 37 by the top of scrub-brush 36.Scrub-brush 36 has aeration, with absorption electrical motor 38 adsorption chamber 39 with vacuum suction is communicated with.

Shutoff device 32 has and is arranged on the guide rail 40 of sending cylinder 29 belows.Make guide rail 40 and idler pulley 27,28 and send cylinder 29 and promptly extend along the cross direction of cutting machine 21 together perpendicular to the direction of Fig. 1 face.The pillar 26a that be used in these cross direction both sides, erects from air platform 24 both sides supports these members.Tool table 41 can be along guide rail 40 walkings.

Fig. 2 is the front view of shutoff device 32, and Fig. 3 is its partial top view, and Fig. 4 is its local right hand view.The cutter that on tool table 41, is set to cut off 42 and press cam 43.Press cam 43 and press, blank cover lamination patch 23 is pushed to guide rail 40 sides at the top of bar 44 44a at the bored roll 45 that an end of guide rail 40 will be arranged on bar 44 1 ends.Walking cylinder 46 along guiding walking in the guide rail 40 is bearing on the tool table 41 with axle, makes with driving belt 47 to be connected.With the back(-)up belt wheel 48 supporting driving belts 47 that are arranged on the pillar 26a.When tool table 41 moves to a sidepiece of severing platform 25, detected by position transduser 49.Position transduser 49 is a proximity transducer, with sensor adapter plate 49a, it is installed in an end of guide rail 40.Support with carriage 50 at the two ends of guide rail 40.It is that displacement is shaken at the center that bar 44 can be erect the axle 51a that is arranged on the bar erecting bed 51.With spring 51b to the arm of bored roll 45 1 sides of bar 44 towards the guide rail 40 side application of forces.In the time of till tool table 41 moves to the position of bar erecting bed 51, top 44a is pressed to guide rail 40 sides with pressing cam 43.In order with cutter 42 blank cover lamination patch 23 to be cut off, top 44a pushed blank cover lamination patch 23 in the incision initial period to guide rail 40 sides, retrain.When making tool table 41 move centre near guide rail 40, the constraint of blank cover lamination patch 23 is disengaged when pressing the pushing of cam 43 relieving rods 44 top 44a, yet owing in case produce and cut, carries out cut-out thereafter easily.As shown in Figure 3, when tool table 41 is in a distolateral position of readiness, also restrained condition is removed,, can freely be carried out pulling out and rolling up of blank cover lamination patch 23 when when severing platform 25 sides pull at or when covering the exchange of the former material 31 of lamination patch.In addition, in Fig. 3 respectively with the pressed state of long and two-short dash line and solid line indication rod 44 with push disarm state.

Fig. 5, Fig. 6 represent and send the driving associated structure of cylinder 29.Fig. 5 represents the state when Fig. 1 rear side is seen, Fig. 6 represents the state when Fig. 5 is seen in the drawing left side.Driving is sent in the electrical motor 52 reducing gear is housed, and belt pulley 53 is set on its output shaft.Pass through belt 54 transmission of drive force from belt pulley 53, and be passed to and be arranged on the belt pulley of sending on 29 on the cylinder 55, for making tool table 41 rotate drive pulley 48 with belt equally, propulsive effort is delivered on the driving belt 47 along the cut-out electrical motor 56 of guide rail 40 walkings.

Fig. 7 represents the elongator that can automatically the blank that has extended be sent is connected the system construction of sending into side of present embodiment cutting machine 21.Being provided with on cutting machine 21 can be along the directions X of the left and right directions of Fig. 7, the severing balladeur train 57 that moves on severing platform 25.The severing that can move along the Y direction perpendicular to Fig. 7 face 58 is set on severing balladeur train 57, and has cutter for the severing blank.Totally control simultaneously with 59 pairs of cutting machines 21 of centralized controlling device elongator 60 is carried out interlock control.Centralized controlling device 59 and severing are combined with design system, production management system etc. and form network with online circuit.Cover sheet 23 from the feedway 26 supplying blank cover on the lamination sheets of sending into 22 that is arranged on the air platform 24.In addition, after severing finishes, between the cylinder 25a on the end that is arranged on cylinder 57a on the severing balladeur train 57 and severing platform 25, increase blank cover lamination patch 23a.Owing to air impermeability cover lamination patch 23 is also had aeration by severing together with lamination sheets 22, and then, cover with air impermeability blank cover lamination patch 23a cover, and make reliable maintenance.

Elongator 60 has can be at the extension balladeur train 62 of the left and right directions walking of extending platform 61 upper edge Fig. 7.Extend to cut out on the balladeur train 62 and putting the former material 63 of cylinder shape blank sheet, the blank sheet of emitting is pulled out, on extension platform 61, be extended to specified length from elevator 64.Have cutter in the elevator 64, the blank sheet that is drawn out specified length is cut off.Make blank sheet stacked, elevator 64 corresponding stack height rise.Like this, extending cambium layer lamination 65 on the platform 61.When blank sheet is flexible material or the thick material of lines when making, stabs owing to will be formed the top of scrub-brush 36 of the severing areal of support 37 of severing platform 25, and lay down liner 66.Can adopt to separate craft paper that certain intervals has a through hole, generally make it have the area bigger than lamination sheets 65 as liner 66 down.

On extension balladeur train 62, the seizure mechanism that depressor 67 grades realize seizure under the usefulness is set.Make down depressor 67 liftable displacements with cylinder 68.Ejection air below extension platform 61 makes easily extended layer lamination 65 is sent.At first, make extend balladeur train 62 move to lamination sheets 65 foremost be the assigned position of benchmark, catch by the surface of depressing liner 66 with depressor 67 down.If from below the ejection air condition make and extend balladeur train 62 and advance, can carry out a lamination sheets 65 that puts state on liner 66 is down sent to severing platform 25 sides of cutting machine 21.The former material 69 of liner is supplied with down liner 66 and is utilized the following depressor 67 that extends balladeur trains 62 that it is being expanded before extending beginning extending on the platform 61 under the cylinder shape.In addition, for sending, can move as the conveyer type of drive with the severing platform 25 the same extension platforms 61 that make.

Fig. 8 is expressed as the electrical construction that system shown in Figure 7 is controlled.In cutting machine 21, have the microcomputer of forming by central process unit 70 grades, be used for severing balladeur train 57, severing 58, conveyer 35, absorption electrical motor 38, air platform 24 and feedway 26 are controlled.In this control, can be used to send into detection signal from the blank of supplying with the blank sensor 33 in the device 26.Centralized controlling device 59, extends balladeur train 62 and controls for to the cooling fan motor 72 that extends platform 61 ejection air according to 71 pairs of cutting machines 21 of the severing extension data that makes with computerized design system.In extending balladeur train 62, also contain the microcomputer of forming by central process unit 80 grades, be used for responding signal from sledge position detector 81, to balladeur train walking electrical motor 82, untie blank electrical motor 83, send electrical motor 84, the lifting of elevator 64, the built-in cutter 85 of elevator 64, cylinder 68 grades of following depressor 67 are controlled.

Fig. 9 represents the summary action of system shown in Figure 7.Preface a1 makes extension from the step, and step preface a2 makes to extend and finishes.Make at step preface a3 and to extend balladeur train 62 and move, make cylinder 68 actions, catch lamination sheets 65 with depressor 67 down at step preface a4 to catching position.Make cooling fan motor 74 actions, ejection air below extension platform 61 at step a5.Make extension balladeur train 62 to the cutting machine side shifting at step preface a6, advance, carry out sending of lamination sheets 65.At step preface a7, the blank sensor 33 of feedway 26 detects the top of the lamination sheets of sending from elongator, makes at step preface a8 and send electrical motor 52 actions, sends cover lamination patch 23.Make 24 actions of air platform at step preface a9, from air nozzle 34 ejection air, make conveyer 35 actions, one side is carried out the driving of conveyer, and one side vacuumizes 38 actions of absorption electrical motor.In view of the above, can make lamination sheets 22 be covered sheet 23 cover with the blank cover on its surface and cover state and be maintained on the severing areal of support 37, preface a10 can carry out severing in the step.

Figure 10 represents to constitute the relevant action of each key element of system shown in Figure 7 in detail, among the figure, and will be vertically as time shaft.At step preface b1, in initial point standby as the reference position of the extension balladeur train 62 of elongator 60.At step preface b2, the following former material 69 of liner is set.Make cylinder 68 produce down maneuver at step preface b3, following depressor 67 conductings, following depressor 67 is caught liner down, makes at step preface b4 and extends balladeur train 62 walkings, and the step, preface b5 sent into down liner.As send into and only be the following liner 66 of specified length, at step preface b6 elevator 68 is risen, following depressor 67 power supplys disconnect.

B7 carries out the extension of blank sheet in next step preface.In case finish to extend, make at step preface b8 and extend balladeur train 62 in the assigned position standby.Make cylinder 68 descend following depressor 7 conductings at step preface b9.Make 62 walkings of extension balladeur train at step preface b10.Like this, depressor 67 has been caught the blank state under usefulness, and at step preface b10, b11 sends blank into cutting machine.In step preface b12 formation extension balladeur train 62 is stopped, cylinder 68 rises, and following depressor 67 disconnects.Make extension balladeur train 62 turn back to the initial point standby at step preface b14.

In addition and step preface b1 simultaneously, at cutting machine 21, make severing balladeur train 57 and severing 58 in predetermined origin position standbies at step preface b20.At feedway 26, at step preface b21 the former material 31 of cover lamination patch is set, make by pressure roller 30 at step preface b22 and open, preface b23 lets droop blank cover lamination patch 23 between idler pulley 27,28 in the step, makes by pressure roller 30 sealings at step preface b24.Make to be arranged on the cutting machine 21 at step preface b30 and send into switch connection, from air platform 24 ejection air, make and send cylinder 29 and rotate with sending electrical motor 52, the blank cover is covered sheet 23 send at step preface b32 at step preface b31.At step preface b33, cover the extension position of sheet 23 reaching the blank cover that is sent with air platform 24 comprehensive level of coverage, make and send cylinder 29 and stop.Owing to,, make the blank cover of sending cover sheet 23 and formed heeling condition towards the guiding of severing platform 24 1 sides guiding because of its top towards severing platform 25 blow out air at air platform 24.At next step preface b34, drive attraction electrical motor 38 and begin absorption, starting conveyer 35.

When cutting machine 21 1 sides are sent and sent lamination sheets 65 into to elongator 60 1 sides, the blank sensor 33 that is supplied to device 26 detects.At step preface b35, through only sending into length, for example 0.5m required time that is equivalent to air platform 24, send into time of speed (m/ second) result with 0.5 divided by blank exactly, the transmission associated of sending cylinder 29 and conveyer 35 is rotated, and then, the blank cover is covered sheet 23 send.Preferably make rate of delivery send into below the speed or both about equally.On air platform 24 the blank cover cover sheet 23 with lamination sheets 22 fully cover cover states, make at step preface b36 and send cylinder 29 and stop.Make lamination sheets 22 and then be transmitted on conveyer 35,, become to finish and send into when its top arrives assigned position at step preface b37, preface b38 stops conveyer 35 in the step.The cover that blank cover constantly covers sheet 23 sent at end layer lamination 22 covers also and finishes automatically, becomes and can carry out severing.

Make lamination sheets 22 and blank cover cover sheet 23 at step preface b40 and remained on by vacuum suction on the conveyer 35 that has stopped, be used in step preface b20 and carry out severings in the severing of initial point standby 58.In severing or after the severing end of a period,, the rear end that the blank cover covers sheet 23 is cut off with shutoff device 32 at step preface b41.In addition, in continuous severing occasion,, do not carry out the cut-out of blank cover lamination patch 23 until finishing last severing.Preface b42 drives conveyer 35 in the step, carries out the severing blank that the lamination sheets 22 of severing is sent is sent.

Make at step preface b33 and to send length that the blank cover covers sheet 23 24 whole length are also long than covering the air platform, at step preface b34, when starting conveyer 35 attracts its tops at severing platform 25, blank cover lamination patch 23 is guided because of conveyer 35 is directed to be become by tension state.This moment is because cylinder 29 carries out making setting on the axle of sending cylinder 29 when transport direction rotates mono-directional overrun clutch disengagement is being sent in no inappropriate power effect on blank cover lamination patch 23.

Figure 11 represents other embodiment structure of the present invention.Make it have identical label with the cooresponding part of Fig. 1 embodiment.In the present embodiment, the air platform 24 shown in Fig. 1 embodiment is not set on severing platform 85, conveyer 35 roughly is provided with along comprehensive.At present embodiment, on the surface of conveyer 35 top of the blank cover lamination patch 23 that is sent from feedway 26 is attracted, conveyer 35 is transmitted, carry out the guiding guiding of blank cover lamination patch 23.Make the lamination sheets of sending at once because of vacuum suction is maintained on the conveyer 35, one side is proceeded sending into of conveyer 35, and one side is covered with the blank cover lamination patch of supplying with 23 and covered.

Figure 12 and Figure 13 represent the structure by pressure roller 30 associated among the embodiment with Fig. 1 and Figure 11.As really blank cover lamination patch 23 being sent with sending cylinder 29, press pressure roller 30 and be provided with, the above-mentioned mono-directional overrun clutch of axle on 91 that is arranged on by pressure roller 30 is bearing in by axle on the unsteady end of bar 92, because of deadweight is pushed blank cover lamination patch 23 to sending cylinder 29 1 sides.Figure 12 represents to push closed state.In the time will setting, as shown in figure 13, will draw back from sending cylinder 29 by pressure roller 30 to the former material 31 of new cover lamination patch.This operation is carried out with hand.In releasing pressed state as shown in figure 13,, spring 94 is set for carrying out M/C easily because the action of gravity of pressing pressure roller 30 on the more right side of Figure 13 of the base end part fulcrum 93 of bar 92, keeps removing the open state of pushing as no external force interaction energy.

In above each embodiment, in feedway 26, be not set to the mechanism of the guiding guiding of the blank cover lamination patch 23 that is sent especially, when yet hang plate for example being set below shutoff device 32 itself and vertical sagging blank cover lamination patch 23 contacts, guide to severing platform 25 1 sides guiding easily.In addition, usefulness air such as air jetting nozzle or small-sized fans also can be set in feedway 26 guides the blank cover lamination patch of sending 23 to severing platform one side guiding.In addition, feedway 26 and blank are sent into synchronously walks on the severing platform.

Claims (10)

1. one kind is used for supplying with airtight cover lamination patch (23) is covered this lamination blank surface with cover device when lamination blank (22) is sent into automatic cutting machine (21), described cutting machine carries out the parts severing according to the severing data to lamination blank (22) when lamination blank (22) being adsorbed and remain on the severing areal of support (37) of the severing platform (25) that constitutes connecting gear (35), it is characterized in that described device comprises:
Sending into the setting of side place at the blank of severing areal of support (37) is arranged on described automatic cutting machine (21) Width both sides, is used to support the supporting device (26a) of diaphragm cylinder (31);
Along with the severing areal of support (37) of lamination blank (22) being sent into the severing platform (25) that constitutes connecting gear (35), will cover the delivering mechanism (26) of lamination patch (23) from sending by the diaphragm cylinder (31) of supporting device (26a) supporting;
Be used for sending into the testing agency (33) that the blank of side upstream detects to being configured in described automatic cutting machine (21);
Be used for the driving of conveyer (35) of severing platform (25) of severing areal of support (37) and the control mechanism that the cover lamination patch (23) that is associated with the rate of delivery of elongator (60) is sent from delivering mechanism (26) being arranged blank (22,65) being detected the time control fixture by described testing agency (33).
2. feedway as claimed in claim 1 is characterized in that, the shoutoff mechanism (32) that the cover lamination patch (23) that is provided for sending in the below of described delivering mechanism (26) is cut off.
3. feedway as claimed in claim 2 is characterized in that, described shoutoff mechanism (32) comprising:
One guide rail (40) along the setting of described automatic cutting machine (21) Width;
One tool table (41) that can move back and forth along described guide rail (40);
One be configured at least one end side, be used for limiting this end margin portion to be engaged in the bar (44) that described cover lamination patch (23) is made a severing mark with tool table (41) mobile.
4. as each described feedway among the claim 1-3, it is characterized in that, also comprise be used for will send from described delivering mechanism (26) described cover lamination patch (23) along the guide of the direction of transfer channeling conduct of the severing areal of support (37) of the severing platform (25) that constitutes conveyer (35).
5. feedway as claimed in claim 4 is characterized in that, described guide by with air from being lower than the described cover lamination patch of Direction guide (23) that delivering mechanism (26) blows to severing areal of support (37).
6. feedway as claimed in claim 4 is characterized in that, described guide with when the described cover lamination patch (23) that is sent contacts along the described cover lamination patch of the Direction guide of severing areal of support (37) (23).
7. feedway as claimed in claim 1 is characterized in that, described automatic cutting machine (21) and elongator (60) are continuous straight line configuration.
8. one kind is used for supplying with airtight cover lamination patch (23) is covered this lamination blank surface with cover method when the lamination blank is sent into automatic cutting machine (21), described cutting machine is carrying out parts severing according to the severing data to the lamination blank with lamination blank absorption and when remaining on the severing areal of support (37) of the severing platform (25) that constitutes connecting gear (35), it is characterized in that, said method comprising the steps of:
The diaphragm cylinder (31) of blank being sent into the top, path is bearing on the severing areal of support (37) of severing platform (25);
To cover lamination patch (23) sends from cylinder (31);
When the cover lamination patch (23) that will send is directed to the severing areal of support (37) of severing platform (25), sends into the corresponding rate of delivery of speed with one with blank described blank cover is covered the described cover lamination patch (23) that is sent;
Send into the blank of side upstream end and detect being configured in described automatic cutting machine (21);
Extend and the cut-out condition according to the severing data setting;
Described elongator (60) and described automatic cutting machine (21) cooperatively interact according to predefined extension and cut-out condition, the blank that will extend passes out to the severing areal of support (37) of severing platform (25) and is adsorbed on the severing areal of support (37) from described elongator (60) when, send into cover lamination patch (23) and cover whole blank surface with cover.
9. supply method as claimed in claim 8, it is characterized in that, described guiding be by from below the severing areal of support (37) as the severing platform (25) of connecting gear (35) is driven realization when described severing areal of support (37) adsorbed.
10. supply method as claimed in claim 8 is characterized in that, described guiding be by from blank send into the path below air blown to the cover lamination patch (23) sent realize.
CN95100191A 1994-01-27 1995-01-27 Apparatus for and method of supplying blank covering film to cutting machine CN1057061C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6007949A JP2585190B2 (en) 1994-01-27 1994-01-27 Apparatus and method for feeding dough-coated sheet to cutting machine
JP7949/1994 1994-01-27
JP7949/94 1994-01-27

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CN1114284A CN1114284A (en) 1996-01-03
CN1057061C true CN1057061C (en) 2000-10-04

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EP (1) EP0668231B1 (en)
JP (1) JP2585190B2 (en)
KR (1) KR0135200B1 (en)
CN (1) CN1057061C (en)
DE (1) DE69517065T2 (en)
ES (1) ES2148354T3 (en)

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Also Published As

Publication number Publication date
EP0668231B1 (en) 2000-05-24
JPH07214496A (en) 1995-08-15
EP0668231A3 (en) 1996-10-02
EP0668231A2 (en) 1995-08-23
CN1114284A (en) 1996-01-03
JP2585190B2 (en) 1997-02-26
KR950023490A (en) 1995-08-18
DE69517065D1 (en) 2000-06-29
DE69517065T2 (en) 2000-09-07
KR0135200B1 (en) 1998-07-01
ES2148354T3 (en) 2000-10-16

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