CN207874409U - A kind of mould-cutting precision self-checking device - Google Patents
A kind of mould-cutting precision self-checking device Download PDFInfo
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- CN207874409U CN207874409U CN201820244378.XU CN201820244378U CN207874409U CN 207874409 U CN207874409 U CN 207874409U CN 201820244378 U CN201820244378 U CN 201820244378U CN 207874409 U CN207874409 U CN 207874409U
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Abstract
The utility model is related to die-cutting machine technical fields, refer in particular to a kind of mould-cutting precision self-checking device, including tooth row chain item, tooth row chain item is provided with tooth row, it further include die cutting mechanism, positioning component and regulating mechanism, regulating mechanism includes slot size block and the adjusting drive component that is swung for driver slot size block, one end of positioning component is connected to die cutting mechanism, the other end of positioning component is slidably connected to slot size block, positioning component rotation is provided with positioning arm, slot size block is provided with the working curved surface for driving positioning arm to rotate, one end of positioning arm is for contradicting working curved surface, the other end of positioning arm is for contradicting tooth row.The utility model has the advantages of simple structure and compact, and automatically mould-cutting precision is adjusted, and solves the problems, such as that existing die-cutting machine easy tos produce cross cutting error, improve the efficiency of mould-cutting precision adjusting, the cost for reducing maintenance ensure that the precision of cross cutting, to improve the quality of paper cross cutting.
Description
Technical field
The utility model is related to die-cutting machine technical fields, refer in particular to a kind of mould-cutting precision self-checking device.
Background technology
BOSBT flat crushing flat auto dir cutting machines are the domestic widely used Postpress and Print Finishing of pharyngitis granule enterprise, main type
Number have that SP-102, SP-102E and SP-106E are several, speed of production is up to 7500/hour, mould-cutting precision error ±
Within 0.12mm.Since it is die cut by the frequent coordination of each mechanism, as usage time increases, equipment
Abrasion aggravation, the error accumulation of each mechanism during exercise eventually have an impact the cross cutting machining accuracy of printed matter, are die cut
Precision is in downward trend year by year, the use of cross cutting trueness error after several years can be more than generally ± 0.2mm or more, become unable to meet production
Quality requirement.
By largely putting into practice it is found that it is that mould-cutting precision is caused to become that tooth row chain item and tooth, which arrange the abrasion of axis pin and tooth row's deformation,
The principal element of difference.Chain is a flexible element, and chain internode is all connected with pin.It uses for a long time, since abrasion can make chain
Naturally extend, cause paper feeding tooth be ranked site position generate error, and then influence mould-cutting precision.With regard to BOBST concora crush automatic molds
For cutting machine, it is 21 sections × 42mm/ sections=882mm per segment mark standard length to have 7 rooted teeth row and 14 sections of chains, new chain, is generally made
With several years or so, 1-2mm can be averagely elongated, and every section of chain, due to degree of wear difference, elongation situation is also different, this is to make
The main reason at mould-cutting precision error, and repair restore the problem of mould-cutting precision.
Invention content
The technical problem to be solved by the present invention is to provide a kind of mould-cutting precision self-checking device, it is simple in structure and
It is compact, automatically mould-cutting precision is adjusted, solves the problems, such as that existing die-cutting machine easy tos produce cross cutting error, improves
The efficiency that mould-cutting precision is adjusted, reduces the cost of maintenance, ensure that the precision of cross cutting, to improve the matter of paper cross cutting
Amount.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of mould-cutting precision self-checking device comprising the tooth row chain item for conveying material, the tooth row chain item are set
It is equipped with the tooth for carrying material to arrange, further includes the die cutting mechanism for arranging carried material for being die cut tooth, for being ranked to tooth
It the positioning component of position, the regulating mechanism of orientation angle for adjusting positioning component and is electrically connected with regulating mechanism and is used to control
The electric-control system of regulating mechanism, the regulating mechanism include slot size block and the adjusting drive component that is swung for driver slot size block,
One end of the positioning component is connected to die cutting mechanism, and the other end of positioning component is slidably connected to slot size block, the positioning group
Part rotation is provided with positioning arm, and the slot size block is provided with the working curved surface for driving positioning arm to rotate, the positioning
One end of swing arm is for contradicting working curved surface, and the other end of positioning arm is for contradicting tooth row.
Further, the regulating mechanism further includes pedestal and the slide-bar for being installed in slot size block one end, the pedestal setting
It is useful for the sliding slot of accommodating slide-bar, the slide-bar is slidably connected with pedestal, and the other end of the slot size block is rotatably dispose in pedestal.
Further, the adjusting drive component includes eccentric worm gear, worm screw, the first tension spring and for driving worm screw to rotate
Motor, the eccentric worm gear of one end connection of first tension spring, the other end link slot size block of the first tension spring, the bias worm gear
It is engaged with worm screw, the bias worm gear is rotatably dispose in pedestal, and the bias worm gear and positioning arm are located at slot size block
Both sides, first tension spring is for keeping the side of eccentric worm gear to be contacted with the side of slot size block.
Further, the die cutting mechanism includes the static upper mounting plate of molding, lives with the molding for being molded static upper mounting plate cooperation
Move lower platform and for driving molding activity lower platform closer or far from the elbow-type joint driving mechanism for being molded static upper mounting plate, institute
State the mobile space for being molded and being formed between static upper mounting plate and molding activity lower platform for housing tooth row chain item, the positioning group
One end of part connects molding activity lower platform, and the other end of positioning component is slidably connected to slot size block.
Further, the positioning component include connector, the second tension spring, be set to connector one end tension spring bar,
It is rotatably dispose in connector and close to the lower support wheel of one end of tension spring bar and being set to is molded the side of static upper mounting plate and for limiting
The tooth of position tooth row arranges position-limit mechanism, and the positioning arm is rotatably dispose in the middle part of connector, and the other end of the connector connects
Molding activity lower platform is connect, one end of second tension spring connects tension spring bar, the other end connection positioning arm of the second tension spring
One end, one end that second tension spring is used to be held in position swing arm are contacted with working curved surface.
Further, close to one end of the second tension spring, rotation is provided with the rolling for contradicting working curved surface to the positioning arm
Wheel, the other end of the positioning arm is connected with leans on gauge wheel for contradict tooth row.
Further, tooth row is provided with for contradicting by the locating piece of gauge wheel and holding material tooth in the month for carry material.
Further, the tooth row position-limit mechanism includes limit base, is slidably connected to the sliding block of limit base, is rotatably dispose in
The pinch roller of sliding block and lifting drive component for driving sliding block lifting carriage.
Further, the working curved surface includes inner concave arc surface and is connected to the vertical plane of inner concave arc surface.
Further, the mould-cutting precision self-checking device further includes zero of the mechanical zero for detecting eccentric worm gear
The tooth for putting detection sensor and the reference position for detecting tooth row arranges detection sensor.
The beneficial effects of the utility model：When actual production, the tooth row on tooth row chain item holds paper in the month, and tooth arranges chain-driving
Tooth row's movement, tooth row hold paper sheet delivery in the month and pass the sheets through die cutting mechanism, paper is positioned and is die cut in positioning component
Before mechanism is die cut paper, when there is cross cutting error, the angle that drive component driver slot size block swings setting is adjusted,
Slot size block tilts and the working curved surface of slot size block contradicts one end of positioning arm so that the position and turn that positioning arm movement is set
The angle of dynamic setting, then die cutting mechanism start-up operation, die cutting mechanism drive the positioning arm of positioning component close to tooth row chain item
Mobile, one end of positioning arm is moved along working curved surface, and positioning arm is with the variation of the radian of working curved surface, positioning arm
It rotating counterclockwise, the other end of positioning arm contradicts tooth row and is moved along tooth row chain item, and capable positioning is discharged into tooth to realize, when
While positioning arm drives the position of the mobile setting of tooth row, die cutting mechanism carries out cross cutting impression to paper；This mould-cutting precision is certainly
The structure of dynamic regulating device is simple and compact, and automatically mould-cutting precision is adjusted, and solves existing die-cutting machine and is easy production
The problem of raw cross cutting error, the efficiency of mould-cutting precision adjusting is improved, the cost of maintenance is reduced, ensure that the precision of cross cutting,
To improve the quality of paper cross cutting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the positioning component of the utility model positions the structural schematic diagram after tooth row.
Reference sign：
1, tooth row chain item；2, tooth is arranged；21, locating piece；22, material tooth is held in the month；31, it is molded static upper mounting plate；
32, molding activity lower platform；33, elbow-type joint driving mechanism；34, mobile space；4, positioning component；
41, positioning arm；42, connector；43, the second tension spring；44, tension spring bar；45, tooth arranges position-limit mechanism；
451, limit base；452, sliding block；453, pinch roller；454, drive component is lifted；46, idler wheel；47, gauge wheel is leaned on；
5, regulating mechanism；51, slot size block；511, working curved surface；5111, inner concave arc surface；5112, vertical plane；
521, eccentric worm gear；522, worm screw；523, the first tension spring；524, motor；53, pedestal；54, slide-bar；
6, zero detection sensor；7, tooth arranges detection sensor；8, paper；9, lower support wheel；10, electric-control system；
101, touch screen；20, precision adjusts detection sensor component；201, detection plate；202, detection sensor.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1 to Figure 2, a kind of mould-cutting precision self-checking device provided by the utility model comprising for defeated
It send the tooth row chain item 1 of material, the tooth row chain item 1 to be provided with the tooth row 2 for carrying material conveying, further includes for being die cut tooth
The die cutting mechanism for the material that row 2 is carried, the positioning component 4 for being positioned to tooth row 2, the positioning for adjusting positioning component 4
The regulating mechanism 5 of angle and the electric-control system 10 for being electrically connected and be used to control to adjust mechanism 5 with regulating mechanism 5, the adjusting machine
Structure 5 includes slot size block 51 and the adjusting drive component for the swing of driver slot size block 51, and one end of the positioning component 4 is connected to
The other end of die cutting mechanism, positioning component 4 is slidably connected to slot size block 51, and the rotation of the positioning component 4 is provided with positioning arm
41, the slot size block 51 is provided with the working curved surface 511 for driving positioning arm 41 to rotate, one end of the positioning arm 41
For contradicting working curved surface 511, the other end of positioning arm 41 is for contradicting tooth row 2.In the present embodiment, the material is with paper
It is illustrated for 8.
When actual production, the tooth row 2 on tooth row chain item 1 holds paper 8 in the month, and tooth row chain item 1 drives 2 movement of tooth row, tooth row 2 to hold in the month
Firmly paper 8 conveys and paper 8 is made to pass through die cutting mechanism, and positioning and die cutting mechanism are carried out to paper 8 to paper 8 in positioning component 4
Before being die cut, when existing, when being die cut error, adjusting drive component driver slot size block 51 swings the angle of setting, slot size block 51
The working curved surface 511 of inclination and slot size block 51 contradicts one end of positioning arm 41 so that the position of the movement setting of positioning arm 41
With the angle of rotation setting, then die cutting mechanism start-up operation, die cutting mechanism drives the positioning arm 41 of positioning component 4 close to tooth
Row chain item 1 moves, and one end of positioning arm 41 moves along working curved surface 511, positioning arm 41 with working curved surface 511 arc
The variation of degree, positioning arm 41 rotate counterclockwise, and the other end of positioning arm 41 contradicts tooth row 2 and moved along tooth row chain item 1, from
And realize and tooth row 2 is positioned, while positioning arm 41 drives the position of 2 movement setting of tooth row, die cutting mechanism is to paper
It opens 8 and carries out cross cutting impression；The structure of this mould-cutting precision self-checking device is simple and compact, is automatically carried out to mould-cutting precision
It adjusts, solves the problems, such as that existing die-cutting machine easy tos produce cross cutting error, improve the efficiency of mould-cutting precision adjusting, reduce dimension
The cost of shield ensure that the precision of cross cutting, to improve the quality of the cross cutting of paper 8.
In the present embodiment, the regulating mechanism 5 further includes pedestal 53 and the slide-bar 54 for being installed in 51 one end of slot size block, described
Pedestal 53 is provided with the sliding slot (not indicated in figure) for housing slide-bar 54, and the slide-bar 54 is slidably connected with pedestal 53, described
The other end of slot size block 51 is rotatably dispose in pedestal 53；In actual work, drive component driver slot size block 51 is adjusted around run-on point
It swings, slot size block 51 drives slide-bar 54 to swing, and slide-bar 54 is slided along the sliding slot of pedestal 53, is matched with sliding slot by slide-bar 54
It closes, improves the stability of the swing of slot size block 51, and swing convenient for slot size block 51.
In the present embodiment, the adjusting drive component includes eccentric worm gear 521, worm screw 522, the first tension spring 523 and is used for
The motor 524 for driving worm screw 522 to rotate, the eccentric worm gear 521 of one end connection of first tension spring 523, the first tension spring 523 it is another
One end link slot size block 51, the bias worm gear 521 are engaged with worm screw 522, and the bias worm gear 521 is rotatably dispose in pedestal
53, the bias worm gear 521 and positioning arm 41 are located at the both sides of slot size block 51, and first tension spring 523 is for keeping
The side of eccentric worm gear 521 is contacted with the side of slot size block 51.
In actual work, motor 524 drives worm screw 522 to rotate, and worm screw 522 drives eccentric worm gear 521 to rotate, eccentric worm gear
521 right side contradicts the left side of slot size block 51, since the radius of eccentric worm gear 521 constantly changes, so slot size block 51 with
It the change of 521 radius of eccentric worm gear and swings, the slot size block 51 of swing contradicts positioning arm 41 and moves, after swing
The swing amount of slot size block 51 change, so positioning arm 41 can also rotate the angle of setting while mobile,
To change rotational angle of the positioning arm 41 to tooth 2 positioning of row when；Wherein, the first tension spring 523 ensures that eccentric worm gear 521 is normal
While rotation so that eccentric worm gear 521 remains good with slot size block 51 and contacts.
In the present embodiment, the die cutting mechanism includes the static upper mounting plate 31 of molding, coordinates with the static upper mounting plate 31 of molding
Molding activity lower platform 32 and for driving molding activity lower platform 32 to be closed closer or far from the elbow-type for being molded static upper mounting plate 31
Driving mechanism 33 is saved, described be molded between static upper mounting plate 31 and molding activity lower platform 32 is formed for housing tooth row chain item 1
Mobile space 34, one end connection molding activity lower platform 32 of the positioning component 4, the other end sliding of positioning component 4 connects
It is connected to slot size block 51.
Tooth row chain item 1 drives 2 movement of tooth row, 2 drive paper 8 of tooth row to be moved in mobile space 34, and paper 8 is located at molding
Between movable lower platform 32 and the static upper mounting plate of molding 31；When cross cutting, elbow-type joint driving mechanism 33 drives and is put down under molding activity
Platform 32 is moved up close to static upper mounting plate 31 is molded, while molding activity lower platform 32 drives positioning component 4 to move up, when
Positioning component 4 to 2 positioning of tooth row in place while, molding activity lower platform 32 and be molded static upper mounting plate 31 just to paper 8
Cross cutting impression is carried out, positioning and cross cutting are carried out at the same time, and improve the efficiency of cross cutting, ensure that the positional precision of tooth row 2, Jin Erti
The high precision of cross cutting.After being molded static upper mounting plate 31 and molding activity lower platform 32 is die cut paper 8, elbow-type joint drive
Mechanism 33 drives molding activity lower platform 32 to be moved far from static upper mounting plate 31 is molded, when molding activity lower platform 32 sets back
Afterwards, regulating mechanism 5 can arrange 2 actual errors according to next tooth and the front and back position of slot size block 51 is adjusted, and then right
The position of positioning component 4 and angle are adjusted, and the position of tooth row 2 is adjusted and is positioned convenient for positioning component 4, final right
The front and back position location of tooth row 2 and the cross cutting front and back position of paper 8 are adjusted, to correct the cross cutting of tooth row 2 and paper 8
Error.
In the present embodiment, the positioning component 4 includes connector 42, the second tension spring 43, the one end for being set to connector 42
Tension spring bar 44, be rotatably dispose in connector 42 close to the lower support wheel 9 of one end of tension spring bar 44 and to be set to molding static flat
31 side of platform and the tooth row's position-limit mechanism 45 for being used for spacing tooth row 2, the positioning arm 41 are rotatably dispose in connector 42
Portion, the other end connection molding activity lower platform 32 of the connector 42, one end connection tension spring bar 44 of second tension spring 43,
One end of the other end connection positioning arm 41 of second tension spring 43, second tension spring 43 are used to be held in position one end of swing arm 41
It is contacted with working curved surface 511.
When positioning component 4 is to tooth 2 positioning of row, molding activity lower platform 32 is moved with follower link 42, and connector 42 drives
Positioning arm 41, tension spring bar 44 and the movement of the second tension spring 43, the working curved surface 511 of slot size block 51 contradict positioning arm 41 so that
Positioning arm 41 rotates, and positioning arm 41 contradicts 2 movement of tooth row, is positioned to tooth row 2.When tooth row 2 is moved to setting position
Afterwards, lower support wheel 9 and tooth row's position-limit mechanism 45 limit the upper and lower directions of tooth row 2, prevent positioning arm 41 from contradicting tooth row 2
When, tooth row 2 drives the bounce upwards of tooth row chain item 1 so that positioning arm 41 reliably contacts with tooth row 2 and determines tooth row 2
While position, avoids causing position error due to tooth row 2 moves up and down, further improve the positional precision of tooth row 2, Jin Erti
The high precision of cross cutting；Wherein, while the second tension spring 43 ensures 41 normal rotation of positioning arm so that the one of positioning arm 41
End remains good with the working curved surface 511 of slot size block 51 and contacts.
In the present embodiment, the positioning arm 41 is provided with close to the rotation of one end of the second tension spring 43 for contradicting work song
The idler wheel 46 in face 511, the other end of the positioning arm 41 is connected with leans on gauge wheel 47 for contradict tooth row 2.Work as positioning arm
41 with molding activity lower platform 32 when moving up, and idler wheel 46 is rolled along working curved surface 511, bent with work from positioning arm 41
The sliding friction in face 511 becomes the rolling friction of idler wheel 46 and working curved surface 511, reduces the friction to working curved surface 511, from
And reduce the abrasion of working curved surface 511, while idler wheel 46 convenient for positioning arm 41 move and rotate, avoid positioning arm 41 with
Slot size block 51 is in direct contact, and extends the service life of positioning arm 41 and slot size block 51, and idler wheel 46 is easy to maintain, safeguard at
This is low；It is contradicted by gauge wheel 47 and tooth row 2, avoids positioning arm 41 and be in direct contact with tooth row 2, to reduce positioning arm 41
With the abrasion of tooth row 2, the service life of positioning arm 41 and tooth row 2 is extended, and easy to maintain by gauge wheel 47, maintenance cost
It is low.
In the present embodiment, the tooth row 2 is provided with leans on the locating piece 21 of gauge wheel 47 and for carrying material for contradicting
Hold material tooth 22 in the month；When by gauge wheel 47 to tooth 2 positioning of row, contradicts locating piece 21 by gauge wheel 47 and move, locating piece 21 drives tooth row 2 backward
Running fix, holds material tooth 22 in the month and bites paper 8 and synchronize and move backward, and locating piece 21 is convenient for positioning tooth row 2 by gauge wheel 47, carries
The high precision of positioning, and avoid and be in direct contact by gauge wheel 47 and tooth row 2, to reduce the mill for leaning on gauge wheel 47 and tooth to arrange 2
Damage extends the service life by gauge wheel 47 and tooth row 2, and locating piece 21 is easy to maintain, and maintenance cost is low.
In the present embodiment, the tooth row position-limit mechanism 45 includes limit base 451, is slidably connected to the sliding block of limit base 451
452, the pinch roller 453 of sliding block 452 and the lifting drive component 454 for driving 452 lifting carriage of sliding block are rotatably dispose in.Work as tooth
When arranging position-limit mechanism 45 to tooth 2 limit of row, pinch roller 453 contradicts tooth row 2, makes tooth arrange 2 when positioning arm 41 being avoided to contradict tooth row 2
The bounce upwards of tooth row chain item 1 is driven, ensure that the positioning accuracy of tooth row 2, and then improves the precision of cross cutting；When pinch roller 453 or
After 2 abrasion of tooth row, lifting drive component 454 drives sliding block 452 to move, and sliding block 452 drives pinch roller 453 to move, to pinch roller
453 upper and lower position is adjusted, and is limited to tooth row 2 convenient for pinch roller 453.
In the present embodiment, the working curved surface 511 is including inner concave arc surface 5111 and is connected to the vertical of inner concave arc surface 5111
Face 5112, when idler wheel 46 scrolls up along inner concave arc surface 5111, positioning arm 41 rotates counterclockwise, at this point, positioning arm 41
Tooth row 2 is positioned, when idler wheel 46 is rolled from inner concave arc surface 5111 to vertical plane 5112, positioning arm 41 is to tooth row's 2
Positioning is completed, and positioning arm 41 stops operating.
In the present embodiment, the mould-cutting precision self-checking device further includes the machinery zero for detecting eccentric worm gear 521
The zero detection sensor 6 of point and the tooth row's detection sensor 7 for arranging 2 reference position for detecting tooth, the zero detection pass
Sensor 6 is installed in pedestal 53, and the tooth row detection sensor 7 is installed in tooth row 2；Zero detection sensor 6 is to eccentric worm gear 521
Rotational angle be detected, the orientation angle of positioning component 4 is adjusted convenient for regulating mechanism 5；Tooth arranges detection sensor 7
The position of tooth row 2 is detected, to detect the site error of teething row 2, tooth row 2 is positioned convenient for positioning component 4,
And then the orientation angle of positioning component 4 is adjusted convenient for regulating mechanism 5.
In the present embodiment, the mould-cutting precision self-checking device further includes the startup precision for controlling motor 524
Precision adjusts detection sensor component 20, and it includes the detection plate 201 in semicircle shape that the precision, which adjusts detection sensor component 20,
With detection sensor 202, the detection sensor 202 is electrically connected with motor 524.
In the present embodiment, there are two the mould-cutting precision self-checking device settings, and one of mould-cutting precision is adjusted automatically
Regulating device is used to adjust the mould-cutting precision of the transmission side of tooth row 2, another mould-cutting precision self-checking device is for adjusting tooth row 2
Fore side mould-cutting precision.
In the present embodiment, the electric-control system 10 includes touch screen 101, PLC controller and servo-driver, touch screen
101, it is electrically connected by cable between PLC controller and servo-driver, convenient for the positional parameter of each tooth row 2 is arranged, to repair
Positive cross cutting trueness error.
In the present embodiment, cylinder driving may be used in the lifting drive component 454, motor can also be used to drive lead screw
The structure of module drives, and details are not described herein.
In the present embodiment, by taking BOBST SP-102E flat-press flat-die cutting machines as an example, technical solution of the present invention is illustrated：It should
Die-cutting machine includes paper feed unit, cross cutting component, stripping component and collection component, wherein cross cutting component, stripping component and paper collection part
Tooth row chain item 1 is equipped among part, tooth row chain item 1 is equipped with seven rooted teeth and arranges 2, and (left and right is each by each pair front and back sprocket wheel for tooth row chain item 1
One) and it is installed on chain between sprocket wheel, and be tensioned by rear sprocket wheel spring take-up, pass through the intermittent drive of preceding sprocket wheel
Mechanism is driven.Wherein, it is die cut after being equipped with tooth row 2 between component and stripping component, is die cut between component and paper feed unit and sets
Predetermined bits component, front lay and side mark are leaned on before having tooth row.Mould-cutting precision self-checking device mainly to wherein leaning on predetermined bits portion afterwards
Part is reequiped, by individually adjust moved backward when 2 positioning of row of every rooted tooth change the cross cutting of every rooted tooth row 2 apart from size
Precision keeps the paper die station on seven rooted teeth row 2 consistent, achievees the purpose that improve mould-cutting precision.
The every 360 ° of cross cuttings of the die-cutting machine are primary, and 32 peak of molding activity lower platform is 72 °, and minimum point is 252 °, cross cutting
Pressure area is 20-140 °, and tooth 2 start-stop times of row are 160-360 °, and tooth 2 positioning times of row are 0-72 °.
In this facility example, completes each component of the mould-cutting precision self-checking device and install and correctly connect associated cable
Afterwards, it powers on and loads touch screen 101, PLC and servo-driver the control program programmed in advance, debugging process is as follows：It is first
" system preparation " button is first pressed on touch screen human-computer interface, after the button becomes green, point movement machine is to 250 °, then divides
" operating surface zero setting " and " driving face zero setting " button is not pressed, and control system driving motor 524 rotates, until two zeros detect
After sensor 6 acts respectively and two buttons become green, motor 524 shuts down, and indicates that eccentric worm gear 521 has been docked to
Mechanical " zero-bit " position, then press " beginning " button and have been enter into auto-adjustment control pattern until becoming green, expression system.Point
Not She Zhi touch screen 101, adjust seven rooted teeth row 2 transmission side and fore side adjustment parameter, totally 14 groups (0-200 ranges) are low
Fast no-load running die-cutting machine after tooth row's detection sensor 7 detects " benchmark tooth row ", then corresponds to 2 setting ginseng of #1 teeth row automatically
Number, other six roots of sensation teeth row 2 are corresponding in turn to #2, #3, #4, #5, #6, #7 tooth by the direction of motion and arrange 2 arrange parameters, detection sensor
202 in 180-360 ° of pass range when (this is non-pressure area, this time slot size block 51 do not stress), motor 524 is according to touch screen
101 setting values (0-200 ranges) are acted respectively by 2 sequence of #1-#7 teeth row, drive eccentric worm gear 521 to rotate by worm screw 522,
To change the front and back position (can be adjusted in ± 2mm ranges) of slot size block 51 indirectly, and then change 41 swing angle of positioning arm
Size contradicts the locating piece 21 of tooth row 2 by gauge wheel 47 and tooth row 2 is pushed to move backward apart from also changing indirectly, i.e., paper 8 positions
Stop position also changes correspondingly, to change paper mould-cutting precision.Often detect primary " benchmark tooth row ", system counts automatically
Action is adjusted seven times, and so cycle is adjusted.
In the present embodiment, servo-driver and motor 524 are two sets, adjust the fore side and transmission side channel of tooth row 2 respectively
51 front and back position of size block, adjustable range：± 2mm (corresponding touch screen 0-200 arrange parameters range)；Actuation time is adjusted every time：
0.28S (i.e. two circle of worm screw rotation)；Motor encoder resolution ratio：1024/ circle.Confirm system operation it is normal after, can paper feed cross cutting,
Reach speed of production and sample 14 or more after stablizing cross cutting, corresponding tooth scheduling number measures the cross cutting of the corresponding paper of record respectively
Size determines row's cross cutting error size per rooted tooth, is not then shut down according to sampling paper cross cutting scale error and is repaiied in touch screen 101
Change the adjusting given value of corresponding tooth row 2, after input finishes and clicks " confirmation " key, new given value inputs PLC-- servos and drives
Dynamic device, servo-driver can control motor 524 by new given value and rotate size.Die-cutting machine is shut down in operation, and control system can be certainly
It is dynamic to preserve arrange parameter value at that time, continue follow-up tooth after being switched on again and arranges the adjusting of 2 given values." stop when pressing in touch screen 101
Only " after button, system can interrupt, could automatic running after " benchmark tooth row " until pressing " beginning " button again and detecting
It adjusts.If control system breaks down in operation, it can show " system failure " in touch screen 101 and be automatically stopped adjusting and mould
Machine operating is cut, it could task again after troubleshooting resets and presses " beginning " button.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of mould-cutting precision self-checking device, it is characterised in that：Include the tooth row chain item for conveying material, the tooth row
Chain be provided with for carry material tooth arrange, further include for be die cut tooth arrange carried material die cutting mechanism, for pair
The be ranked positioning component of position, the regulating mechanism of orientation angle for adjusting positioning component and being electrically connected with regulating mechanism of tooth is used in combination
In the electric-control system for controlling to adjust mechanism, the regulating mechanism includes that slot size block and the adjusting swung for driver slot size block drive
One end of component, the positioning component is connected to die cutting mechanism, and the other end of positioning component is slidably connected to slot size block, described fixed
The rotation of hyte part is provided with positioning arm, and the slot size block is provided with the working curved surface for driving positioning arm to rotate, described
One end of positioning arm is for contradicting working curved surface, and the other end of positioning arm is for contradicting tooth row.
2. a kind of mould-cutting precision self-checking device according to claim 1, it is characterised in that：The regulating mechanism also wraps
It includes pedestal and is installed in the slide-bar of slot size block one end, the pedestal is provided with the sliding slot for housing slide-bar, the slide-bar and bottom
Seat is slidably connected, and the other end of the slot size block is rotatably dispose in pedestal.
3. a kind of mould-cutting precision self-checking device according to claim 2, it is characterised in that：The adjusting drive component
Including eccentric worm gear, worm screw, the first tension spring and motor for driving worm screw to rotate, one end connection of first tension spring is eccentric
Worm gear, the other end link slot size block of the first tension spring, the bias worm gear are engaged with worm screw, and the bias worm gear is rotatably dispose in
Pedestal, the bias worm gear and positioning arm are located at the both sides of slot size block, and first tension spring is for keeping eccentric worm gear
Side contacted with the side of slot size block.
4. a kind of mould-cutting precision self-checking device according to claim 1, it is characterised in that：The die cutting mechanism includes
It is molded static upper mounting plate, with the molding activity lower platform for being molded static upper mounting plate cooperation and for driving molding activity lower platform to lean on
Close or remote from the elbow-type joint driving mechanism for being molded static upper mounting plate, the static upper mounting plate of molding and molding activity lower platform it
Between form mobile space for housing tooth row chain item, one end of the positioning component connects molding activity lower platform, positioning group
The other end of part is slidably connected to slot size block.
5. a kind of mould-cutting precision self-checking device according to claim 4, it is characterised in that：The positioning component includes
Connector, the second tension spring, be set to connector one end tension spring bar, be rotatably dispose in connector close to one end of tension spring bar
Lower support wheel and the tooth row's position-limit mechanism for being set to the side for being molded static upper mounting plate and being arranged for spacing tooth, the positioning arm turn
The other end at the dynamic middle part for being set to connector, the connector connects molding activity lower platform, one end of second tension spring
Tension spring bar is connected, one end of the other end connection positioning arm of the second tension spring, second tension spring is for being held in position swing arm
One end is contacted with working curved surface.
6. a kind of mould-cutting precision self-checking device according to claim 5, it is characterised in that：The positioning arm is close
One end rotation of second tension spring is provided with the idler wheel for contradicting working curved surface, and the other end of the positioning arm, which is connected with, to be used for
Contradict tooth row leans on gauge wheel.
7. a kind of mould-cutting precision self-checking device according to claim 6, it is characterised in that：The tooth row setting is useful
In contradicting by the locating piece of gauge wheel and hold material tooth in the month for carry material.
8. a kind of mould-cutting precision self-checking device according to claim 6, it is characterised in that：The tooth arranges position-limit mechanism
Including limit base, the sliding block that is slidably connected to limit base, it is rotatably dispose in the pinch roller of sliding block and for driving sliding block lifting carriage
Lifting drive component.
9. a kind of mould-cutting precision self-checking device according to claim 1, it is characterised in that：The working curved surface includes
Inner concave arc surface and the vertical plane for being connected to inner concave arc surface.
10. a kind of mould-cutting precision self-checking device according to claim 3, it is characterised in that：The mould-cutting precision is certainly
Dynamic regulating device further includes the zero detection sensor of the mechanical zero for detecting eccentric worm gear and the base for detecting tooth row
The tooth that level is set arranges detection sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820244378.XU CN207874409U (en) | 2018-02-09 | 2018-02-09 | A kind of mould-cutting precision self-checking device |
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| CN201820244378.XU CN207874409U (en) | 2018-02-09 | 2018-02-09 | A kind of mould-cutting precision self-checking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274536A (en) * | 2018-02-09 | 2018-07-13 | 东莞智源彩印有限公司 | A kind of mould-cutting precision self-checking device |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274536A (en) * | 2018-02-09 | 2018-07-13 | 东莞智源彩印有限公司 | A kind of mould-cutting precision self-checking device |
| CN108274536B (en) * | 2018-02-09 | 2024-02-13 | 东莞智源彩印有限公司 | Automatic die cutting precision adjusting device |
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