CN103332522B - The longitudinal cutting device of paper cutter and control method thereof - Google Patents
The longitudinal cutting device of paper cutter and control method thereof Download PDFInfo
- Publication number
- CN103332522B CN103332522B CN201310180317.3A CN201310180317A CN103332522B CN 103332522 B CN103332522 B CN 103332522B CN 201310180317 A CN201310180317 A CN 201310180317A CN 103332522 B CN103332522 B CN 103332522B
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- Prior art keywords
- cutter
- paper
- encoder
- conveying direction
- shaft sleeve
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Abstract
The present invention relates to longitudinal cutting device and the control method thereof of a kind of paper cutter.A kind of longitudinal cutting device of paper cutter, including: frame；And upper cutter device, including with upper encoder upper motor, along be perpendicular to paper conveying direction extend and be fixedly installed in frame upper ball-screw, be arranged on upper ball-screw and by upper motor drive rotate top nut, the Upper shaft sleeve being set in top nut, be fixedly installed on Upper shaft sleeve and be positioned at the upper cutter above paper, in ball screw rotation process is gone up in top nut relatively, described Upper shaft sleeve slides along the conveying direction being perpendicular to paper, and described upper encoder is for detecting the position of upper cutter and position data being converted to digital signal；And upper controller；And lower cutter device；And lower control device.It is an object of the invention to provide longitudinal cutting device and the control method thereof of a kind of paper cutter, cutting knife regulating time is short, degree of regulation is high for it.
Description
Technical field
The present invention relates to longitudinal cutting device and the control method thereof of a kind of paper cutter.
Background technology
In prior art, paper cutter is generally of multiple upper longitudinal knife being oppositely arranged and lower longitudinal knife.Producing
Cheng Zhong, needs to be adjusted the distance between each upper longitudinal knife, each lower longitudinal knife according to the size of produced paper.And cut paper
The longitudinal knife of machine is typically slidably arranged on the slide bar of paper cutter, when being adjusted to desired location, by securing member by it
Fixing.When regulating longitudinal knife, operator first measures the appointment position determining each cutting knife, regulates each lower cutter one by one to specifying
Position, climbs up each upper cutter of machine adjustments to specifying position.The most time-consuming 6～10 minutes of described regulation process, cutting precision is
±0.5mm；Regulation inconvenience, needs repeated multiple times regulation, fragile knife rest sometimes.
Summary of the invention
For described problem, it is an object of the invention to provide longitudinal cutting device and the control method thereof of a kind of paper cutter, it is cut
Cutter regulating time is short, degree of regulation is high.
For solving described technical problem, the technical solution used in the present invention is:
A kind of longitudinal cutting device of paper cutter, including:
Frame；And
Upper cutter device, including the upper motor with upper encoder, extends along the conveying direction being perpendicular to paper and fixing sets
Put the upper ball-screw in frame, be arranged on ball-screw and by motor drive rotate top nut, be set in
Upper shaft sleeve on nut, it is fixedly installed on Upper shaft sleeve and is positioned at the upper cutter above paper, relatively going up ball wire in top nut
In bar rotation process, described Upper shaft sleeve slides along the conveying direction being perpendicular to paper, and described upper encoder is for detecting upper cutter
Position data is also converted to digital signal by position；And
Upper controller, upper motor is also carried out by its digital signal sent for receiving encoder by digital signal
Control；And
Lower cutter device, including the lower motor with lower encoder, extends along the conveying direction being perpendicular to paper and fixing sets
Put the lower ball-screw in frame, be arranged on lower ball-screw and by lower motor drive rotate lower nut, be set under
Lower shaft sleeve on nut, it is fixedly installed on Lower shaft sleeve and is positioned at the knife rest below paper, rotates around the conveying direction being perpendicular to paper
The lower cutter being arranged on knife rest, in lower nut descends ball screw rotation process relatively, described Lower shaft sleeve is along being perpendicular to paper
Conveying direction slides, and described lower encoder is for detecting the position of lower cutter and carrying out being converted to digital signal by position data；
And
Lower control device, it is for receiving digital signal and by receiving digital signal that lower encoder sends to lower motor
It is controlled.
Preferably, described upper cutter device include multiple edge be perpendicular to the conveying direction of paper upper cutter arranged side by side and
Top nut that the corresponding multiple Upper shaft sleeves of each upper cutter are corresponding with each Upper shaft sleeve and each top nut one a pair mutually
The multiple upper motor answered, multiple top nuts are disposed side by side on ball-screw along the conveying direction being perpendicular to paper, described rip cutting
Device also includes and multiple upper motors the most multiple upper controllers mutually.
Preferably, described lower cutter device include multiple edge be perpendicular to the conveying direction of paper lower cutter arranged side by side and
Multiple corresponding with each Lower shaft sleeve of the corresponding knife rest of each lower cutter multiple Lower shaft sleeves corresponding with each knife rest
Lower nut and each lower nut the most multiple lower motors mutually, multiple lower nuts are along being perpendicular to the conveying direction of paper side by side
Being arranged on lower ball-screw, described longitudinal cutting device also includes and multiple lower motors the most multiple lower control devices mutually.
Preferably, described upper cutter device also includes that the conveying direction along being perpendicular to paper extends and is fixedly installed in frame
Upper rail, described lower cutter is slidably arranged on described upper rail.
Preferably, described lower cutter device also includes that the conveying direction along being perpendicular to paper extends and is fixedly installed in frame
Lower guideway, described knife rest is slidably arranged on described lower guideway.
The control method of the longitudinal cutting device of a kind of paper cutter, comprises the steps:
(1), by canonical parameter inputting upper controller and lower control device, canonical parameter refers to that cutting is each after completing
The width of paper；
(2), zero point detection, upper encoder detects the initial position of each upper cutter, and lower encoder detects at the beginning of each lower cutter
Beginning position；
(3), the initial position message of each upper cutter, each lower cutter is transferred to control by upper encoder and lower encoder respectively
Device；
(4), upper controller and lower control device calculate according to the canonical parameter of input in step (1) respectively and cut on each
Cutter, the desired locations of each lower cutter, and after contrasting according to the initial position message uploaded in step (3) and desired locations point
Do not calculate each upper cutter, the glide direction of each lower cutter and sliding distance；
(5), upper controller order about each raise joint each upper cutter of driven by motor slide into desired locations, lower control device drives
Each joint each lower cutter of driven by motor of lowering is made to slide into desired locations.
Preferably, described upper encoder calculates each upper cutter by detecting each top nut revolution on upper ball screw
Sliding distance, described lower encoder by detect each lower nut revolution on lower ball screw calculate the slip of each lower cutter away from
From.
The present invention uses above structure and production method, has the advantage that and uses the side automatically controlling arrangement longitudinal knife
Formula, can reduce the labor intensity of operator, improves degree of regulation, and the time that is automatically adjusted, within 3 minutes, cuts precision control
Make within ± 0.3mm, cut precision high.
Accompanying drawing explanation
Fig. 1 is the structural representation often organizing longitudinal knife of a kind of embodiment of the present invention；
Fig. 2 is the often group longitudinal knife sectional view along the direction of transfer being perpendicular to paper of a kind of embodiment of the present invention；
Fig. 3 is the side view along the direction of transfer being perpendicular to paper of a kind of embodiment of the present invention.
In figure: 1, frame；
2, upper cutter device；21, upper encoder；22, upper motor；23, upper ball screw；24, top nut；25, Upper shaft sleeve；
26, upper cutter；27, upper rail；
3, lower cutter device；31, lower encoder；32, lower motor；33, lower ball screw；34, lower nut；35, Lower shaft sleeve；
36, lower cutter；37, lower guideway；38, knife rest；39, power transmission shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be understood by the person skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Embodiment
Referring to the drawings shown in 1-3, the longitudinal cutting device of a kind of paper cutter, including:
Frame 1；And
Upper cutter device 2, including the upper motor 22 with upper encoder 21, along being perpendicular to the conveying direction extension of paper and consolidating
Surely the upper ball-screw 23 being arranged in frame 1, the upper spiral shell being arranged on ball-screw 23 and being driven by upper motor 22 rotation
Female 24, the Upper shaft sleeve 25 that is set in top nut 24, it is fixedly installed on Upper shaft sleeve 25 and is positioned at the upper cutter 26 above paper,
In ball screw 23 rotation process is gone up in top nut 24 relatively, described Upper shaft sleeve 25 slides along the conveying direction being perpendicular to paper, institute
State encoder 21 for detecting the position of upper cutter 26 and position data being converted to digital signal；And
Upper controller, its digital signal sent for receiving encoder 21 also passes through digital signal to upper motor 22
It is controlled；And
Lower cutter device 3, including the lower motor 32 with lower encoder 31, along being perpendicular to the conveying direction extension of paper and consolidating
Surely the lower ball-screw 33 being arranged in frame 1, the lower spiral shell being arranged on lower ball-screw 33 and being driven by lower motor 32 rotation
Female 34, the Lower shaft sleeve 35 that is set on lower nut 34, it is fixedly installed on Lower shaft sleeve 35 and is positioned at the knife rest 38 below paper, around hanging down
Directly the conveying direction in paper rotates the lower cutter 36 being arranged on knife rest 38, rotates relative to lower ball screw 33 at lower nut 34
Cheng Zhong, described Lower shaft sleeve 35 slides along the conveying direction being perpendicular to paper, and described lower encoder 31 is for detecting the position of lower cutter 36
Put and position data is converted to digital signal；And
Lower control device, it is for receiving digital signal and by receiving digital signal that lower encoder 31 sends to lower electricity
Machine 32 is controlled.
Described upper cutter device 2 include conveying direction that three edges are perpendicular to paper upper cutter 26 arranged side by side and each
Top nut 24 that corresponding three Upper shaft sleeves 25 of upper cutter 26 are corresponding with each Upper shaft sleeve 25 and each top nut 24 phase
Three upper motors 22 one to one, three top nuts 24 are disposed side by side on upper ball-screw 23 along the conveying direction being perpendicular to paper
On, described longitudinal cutting device also includes and three upper motor 22 phase three upper controllers one to one.
Described lower cutter device 3 include conveying direction that three edges are perpendicular to paper lower cutter 36 arranged side by side and each
The corresponding knife rest 38 of lower cutter 36 three Lower shaft sleeves 35 corresponding with each knife rest 38 are corresponding with each Lower shaft sleeve 35
Three lower nuts 34 and each lower nut 34 phase three lower motors 32 one to one, three lower nuts 32 are along being perpendicular to paper
Conveying direction be disposed side by side on lower ball-screw 33, described longitudinal cutting device also includes and three lower motor 32 phase one_to_one corresponding
Three under control device.
Described upper cutter device 2 also include along be perpendicular to paper conveying direction extend and be fixedly installed in frame 1 upper
Guide rail 27, described upper cutter 26 is slidably arranged on described upper rail 27, so that upper cutter 26 is configured to more consolidate.
Under described lower cutter device 3 also includes extending along the conveying direction being perpendicular to paper and being fixedly installed in frame 1
Guide rail 37, described knife rest 38 is slidably arranged on described lower guideway 37, so that lower cutter 36 is configured to more consolidate.Lower cutter fills
Put 3 and also include that the conveying direction along being perpendicular to paper extends and the power transmission shafts 39 that are rotatably arranged in frame 1, power transmission shaft 39 by
The motor of paper cutter drives, and power transmission shaft 39 and each lower cutter 36 phase transmission.The regulation of each upper cutter 26, each lower cutter 36 is to expectation
During position, paper cutter is opened into duty, and the motor of paper cutter drives power transmission shaft 39 to drive each lower cutter 36 to rotate thus cuts out
Cut paper is opened.The rotation direction of lower cutter 36 is consistent with the direction of transfer of paper.
The control method of the longitudinal cutting device of above-mentioned paper cutter, comprises the steps:
(1), by canonical parameter inputting upper controller and lower control device, canonical parameter refers to that cutting is each after completing
The width of paper；
(2), zero point detection, upper encoder detects the initial position of each upper cutter, and lower encoder detects at the beginning of each lower cutter
Beginning position；
(3), the initial position message of each upper cutter, each lower cutter is transferred to control by upper encoder and lower encoder respectively
Device；
(4), upper controller and lower control device calculate according to the canonical parameter of input in step (1) respectively and cut on each
Cutter, the desired locations of each lower cutter, and after contrasting according to the initial position message uploaded in step (3) and desired locations point
Do not calculate each upper cutter, the glide direction of each lower cutter and sliding distance；
(5), upper controller order about each raise joint each upper cutter of driven by motor slide into desired locations, lower control device drives
Each joint each lower cutter of driven by motor of lowering is made to slide into desired locations.
Described upper encoder by detect each top nut revolution on upper ball screw calculate the slip of each upper cutter away from
From, described lower encoder calculates the sliding distance of each lower cutter by detecting each lower nut revolution on lower ball screw.
Use the mode automatically controlling arrangement longitudinal knife, the labor intensity of operator can be reduced, improve degree of regulation,
The time that is automatically adjusted, within 3 minutes, cuts precision controlling within ± 0.3mm, cuts precision high.
Described embodiment for technology design and the feature of the present invention are described, is only a kind of preferred embodiment, and its purpose exists
In allowing person skilled in the art will appreciate that present disclosure and to implement according to this, the guarantor of the present invention can not be limited with this
Protect scope.All equivalence changes made according to the spirit of the present invention or modification, all should contain in protection scope of the present invention
Within.
Claims (2)
1. the longitudinal cutting device of a paper cutter, it is characterised in that including:
Frame；And
Upper cutter device, including the upper motor with upper encoder, along being perpendicular to the conveying direction extension of paper and being fixedly installed on
Upper ball-screw in frame, it is arranged on ball-screw and is driven the top nut rotated by upper motor, be set in top nut
On Upper shaft sleeve, be fixedly installed on Upper shaft sleeve and be positioned at the upper cutter above paper, relatively go up ball screw in top nut and turn
During Dong, described Upper shaft sleeve slides along the conveying direction being perpendicular to paper, and described upper encoder is for detecting the position of upper cutter
And position data is converted to digital signal；And
Upper controller, upper motor is also controlled by its digital signal sent for receiving encoder by digital signal
System；And
Lower cutter device, including the lower motor with lower encoder, along being perpendicular to the conveying direction extension of paper and being fixedly installed on
Lower ball-screw in frame, it is arranged on lower ball-screw and is driven the lower nut rotated by lower motor, be set in lower nut
On Lower shaft sleeve, be fixedly installed on Lower shaft sleeve and be positioned at the knife rest below paper, around be perpendicular to paper conveying direction rotate arrange
Lower cutter on knife rest, in lower nut descends ball screw rotation process relatively, described Lower shaft sleeve is along the conveying being perpendicular to paper
Sliding in direction, described lower encoder is for detecting the position of lower cutter and carrying out being converted to digital signal by position data；And
Lower control device, it is for receiving digital signal and carrying out lower motor by receiving the digital signal that encoder sends down
Control；
Described upper cutter device includes that multiple edge is perpendicular to the conveying direction of paper upper cutter arranged side by side and each upper cutter phase
The top nut corresponding with each Upper shaft sleeve of corresponding multiple Upper shaft sleeves is the most multiple with each top nut to power on
Machine, multiple top nuts are disposed side by side on ball-screw along the conveying direction being perpendicular to paper, described longitudinal cutting device also include with
Multiple upper motors the most multiple upper controllers mutually；
Described lower cutter device includes that multiple edge is perpendicular to the conveying direction of paper lower cutter arranged side by side and each lower cutter phase
Multiple lower nuts that corresponding knife rest multiple Lower shaft sleeves corresponding with each knife rest are corresponding with each Lower shaft sleeve and each
Lower nut the most multiple lower motors mutually, multiple lower nuts are disposed side by side on lower ball wire along the conveying direction being perpendicular to paper
On thick stick, described longitudinal cutting device also includes and multiple lower motors the most multiple lower control devices mutually；
Described upper cutter device also includes the upper rail extending along the conveying direction being perpendicular to paper and being fixedly installed in frame, institute
State upper cutter to be slidably arranged on described upper rail；
Described lower cutter device also includes the lower guideway extending along the conveying direction being perpendicular to paper and being fixedly installed in frame, institute
State knife rest to be slidably arranged on described lower guideway.
2. the control method of the longitudinal cutting device of a paper cutter as claimed in claim 1, it is characterised in that include walking as follows
Rapid:
(1), by canonical parameter input upper controller and lower control device, canonical parameter refer to cutting complete after each paper
Width；
(2), zero point detection, upper encoder detect each upper cutter initial position, lower encoder detect each lower cutter initial bit
Put；
(3), the initial position message of each upper cutter, each lower cutter is transferred to control dress by upper encoder and lower encoder respectively
Put；
(4), upper controller and lower control device respectively according to the canonical parameter of input in step (1) calculate each upper cutter,
The desired locations of each lower cutter, and after contrasting according to the initial position message uploaded in step (3) and desired locations respectively
Calculate each upper cutter, the glide direction of each lower cutter and sliding distance；
(5), upper controller order about each raise joint each upper cutter of driven by motor slide into desired locations, lower control device orders about respectively
Lower the joint each lower cutter of driven by motor and slide into desired locations；
Described upper encoder calculates the sliding distance of each upper cutter, institute by detecting each top nut revolution on upper ball screw
State lower encoder and calculate the sliding distance of each lower cutter by detecting each lower nut revolution on lower ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180317.3A CN103332522B (en) | 2013-05-16 | 2013-05-16 | The longitudinal cutting device of paper cutter and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180317.3A CN103332522B (en) | 2013-05-16 | 2013-05-16 | The longitudinal cutting device of paper cutter and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103332522A CN103332522A (en) | 2013-10-02 |
| CN103332522B true CN103332522B (en) | 2016-09-28 |
Family
ID=49240752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180317.3A Expired - Fee Related CN103332522B (en) | 2013-05-16 | 2013-05-16 | The longitudinal cutting device of paper cutter and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332522B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017117537A1 (en) * | 2017-08-02 | 2019-02-07 | Moto Industries Co., Ltd. | cutting machine |
| CN110802647A (en) * | 2019-11-14 | 2020-02-18 | 浙江正诺机械有限公司 | Paper cutting device of splitting machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003403A (en) * | 1959-11-03 | 1961-10-10 | Samuel M Langston Co | Mechanism for reducing set-up time and maintenance of slotting, scoring, slitting and lap cutting apparatus |
| US4627214A (en) * | 1985-09-23 | 1986-12-09 | Marquip, Inc. | Slitting-scoring machine |
| US4684360A (en) * | 1985-02-14 | 1987-08-04 | Rengo Co., Ltd. | Tool positioning device |
| DE4236347A1 (en) * | 1992-10-28 | 1994-05-05 | Gueldenring Maschinenbau Gmbh | Longitudinal cutter for plastics sheeting - has blade heads on carrier plates with motor, drive nut, and spindle |
| US5761980A (en) * | 1995-04-28 | 1998-06-09 | Isowa Corporation | Sheet slitting apparatus |
| CN2368691Y (en) * | 1998-07-15 | 2000-03-15 | 湖北京山轻工机械股份有限公司 | Automatic longitudinally cutting press |
| CN2422128Y (en) * | 1999-12-17 | 2001-03-07 | 刘洪涛 | Single thin cutter longitudinal cutting line press |
| DE20118340U1 (en) * | 2000-11-14 | 2002-01-17 | Cavagna Elio Srl | Device for the accurate cutting of band-shaped materials |
| CN2737755Y (en) * | 2004-08-30 | 2005-11-02 | 深圳市长江机械设备有限公司 | Automatic feeding device for paper cutting machine |
| CN201685489U (en) * | 2010-04-09 | 2010-12-29 | 广州科盛隆纸箱包装机械有限公司 | Fast adjusting device for punching die |
| CN102481694A (en) * | 2009-05-12 | 2012-05-30 | L&P产权管理公司 | Programmable border slitter |
| CN102905863A (en) * | 2010-05-18 | 2013-01-30 | 伊斯曼柯达公司 | Slitter with selectively movable cutting devices |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109008A (en) * | 1980-12-26 | 1982-07-07 | Toshiba Corp | Position controller for servomechanism |
| US7134372B2 (en) * | 2001-11-08 | 2006-11-14 | Blue Ip, Inc. | CNC slitter machine |
-
2013
- 2013-05-16 CN CN201310180317.3A patent/CN103332522B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003403A (en) * | 1959-11-03 | 1961-10-10 | Samuel M Langston Co | Mechanism for reducing set-up time and maintenance of slotting, scoring, slitting and lap cutting apparatus |
| US4684360A (en) * | 1985-02-14 | 1987-08-04 | Rengo Co., Ltd. | Tool positioning device |
| US4627214A (en) * | 1985-09-23 | 1986-12-09 | Marquip, Inc. | Slitting-scoring machine |
| DE4236347A1 (en) * | 1992-10-28 | 1994-05-05 | Gueldenring Maschinenbau Gmbh | Longitudinal cutter for plastics sheeting - has blade heads on carrier plates with motor, drive nut, and spindle |
| US5761980A (en) * | 1995-04-28 | 1998-06-09 | Isowa Corporation | Sheet slitting apparatus |
| CN2368691Y (en) * | 1998-07-15 | 2000-03-15 | 湖北京山轻工机械股份有限公司 | Automatic longitudinally cutting press |
| CN2422128Y (en) * | 1999-12-17 | 2001-03-07 | 刘洪涛 | Single thin cutter longitudinal cutting line press |
| DE20118340U1 (en) * | 2000-11-14 | 2002-01-17 | Cavagna Elio Srl | Device for the accurate cutting of band-shaped materials |
| CN2737755Y (en) * | 2004-08-30 | 2005-11-02 | 深圳市长江机械设备有限公司 | Automatic feeding device for paper cutting machine |
| CN102481694A (en) * | 2009-05-12 | 2012-05-30 | L&P产权管理公司 | Programmable border slitter |
| CN201685489U (en) * | 2010-04-09 | 2010-12-29 | 广州科盛隆纸箱包装机械有限公司 | Fast adjusting device for punching die |
| CN102905863A (en) * | 2010-05-18 | 2013-01-30 | 伊斯曼柯达公司 | Slitter with selectively movable cutting devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103332522A (en) | 2013-10-02 |
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