CN100340392C - Cross cutting machine capable of moving with the cut article in same speed and direction - Google Patents
Cross cutting machine capable of moving with the cut article in same speed and direction Download PDFInfo
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- CN100340392C CN100340392C CNB2004100401446A CN200410040144A CN100340392C CN 100340392 C CN100340392 C CN 100340392C CN B2004100401446 A CNB2004100401446 A CN B2004100401446A CN 200410040144 A CN200410040144 A CN 200410040144A CN 100340392 C CN100340392 C CN 100340392C
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Abstract
The present invention relates to a crosscut machine whose crosscut cutter can move along a cutting object in the same direction, which belongs to the field of machines of paper board cutting machines, and is especially suitable for cutting cellular paper boards and corrugated paper boards off. A following cutter window framework is arranged on a machine frame of the crosscut machine of the present invention; a following cutter frame is hung in the following cutter window framework; the following cutter frame is provided with a cutter. A power system has a speed reducing motor composed of a servo motor of a constant field, and a planetary reducer with low tooth space for controlling the following cutter frame to move in the same direction at the same speed; the other servo motor of a constant field is connected with a transmission mechanism of the following cutter frame for controlling the following cutter frame to move upwards and downwards; both of the two servo motors have alternate current servo controllers. The output end of a coder group is connected with the first servo motor, and the servo motor is used for driving the whole following cutter frame to move in a reverse direction, run in an opposite direction and run in the same direction at the same speed through a transmission system, a coupling and a synchronous tooth-shaped belt wheel; the coder group is installed on a supporting frame of an inlet end; a cutting edge of the cutter is composed of a plurality of sawtooth-shaped small cutter notches on the same plane.
Description
Technical field: the present invention relates to a kind of revolving knife and can be specially adapted to cut off honeycomb cardboard, corrugated paper plate with the homodromous transverse cutting unit of cutting object.Belong to cardboard cutting mechanics field.
Background technology: the major function of transverse cutting unit is that the cardboard of different size after the deburring is cut off by predetermined length, is transported on the follow-up equipment then.People often need carry out transverse cuts to the article that have certain thickness, move on conveyer line in order to enhance productivity, as cut corrugated board, honeycomb cardboard and common cardboard etc., the cutting-off tool rest of existing transverse cutting unit all is to move up and down, this cutter head that moves up and down can also use article or the less demanding article of cutting back transverse dimension error that low speed moves, but just inapplicable to the article of high-speed mobile.And the cutting blade of this transverse cutting unit is the monoblock incision, and the monoblock blade needs the strength of incision bigger, and cutter head directly contacts the overlong time of mobile article (cardboard), the easy plucking of institute's cut paper panel edges.
Summary of the invention: purpose of the present invention is overcoming the shortcoming of prior art, invent a kind of in the high speed transport process mobile article do not stop, and can guarantee mobile article transverse cuts dimensional accuracy, knife rest can with the cut material product in the same way, the transverse cutting unit that moves with speed.
The objective of the invention is to invent the reducing motor that a kind of permanent field synchronization (servo) motor and low backlash planetary reducer are formed, and join with the AC servo controller can be with being cut the transverse cutting unit that article move in the same way with speed.
The objective of the invention is to invent a kind of the transverse cutting unit sidepiece flying wheel is housed can be with being cut article with speed, the transverse cutting unit that moves in the same way.
The objective of the invention is to finish like this: a kind of can be with being cut the transverse cutting unit that article move in the same way with speed, by support, dynamical system, encoder group, control system, delivery wheel, inlet side bearing support, inlet side pinch roller frame with go out to hold pinch roller frame to form, it is characterized in that having on the frame one with the moving knife window frame, with being hung with a follow(er) rest in the moving knife window frame, cutting knife is housed on the follow(er) rest; The reducing motor that dynamical system is made up of a permanent servomotor and low backlash planetary reducer, the control follow(er) rest moves with speed in the same way and props up, another permanent servomotor is connected with the follow(er) rest transmission mechanism, the control follow(er) rest moves up and down, and two servomotors all are equipped with the AC servo controller; The output of encoder group is connected with first servomotor, and this servomotor is through transmission system, and shaft coupling and synchronizing jugged belt wheel drive the retrograde earlier oppositely speed operation together in the same way more then of whole follow(er) rest, and the encoder group is installed in bearing support place, inlet side; On the transmission system between second servomotor of transverse cutting unit sidepiece and the follow(er) rest, flying wheel is housed; The edge of a knife of cutting knife is made up of several zigzag pocket knife otch at grade.
Operation principle: the cardboard conveyer belt in the transverse cutting unit is not established power, and the cardboard operation is by the transverse cutting unit inlet side and go out to hold apparatus for production line to carry.When cardboard is sent to transverse cutting unit inlet side conveyer belt so that certain speed is continual, cardboard is through inlet side pinch roller frame (4), the encoder group (5) that is installed in pinch roller frame place, inlet side obtains signal, control system work, sending signal allows first servomotor start, by transmission system, shaft coupling and synchronizing jugged belt wheel, drive is suspended on the first antikinesis one segment distance (setpoint distance of whole follow(er) rest (1) in the mobile cutter window frame (2), size according to the processing cardboard decide), then oppositely with cardboard same fast, move to preset distance in the same way.When arriving preset distance, send signal, second servomotor of control system work order starts at once, through transmission system, shaft coupling and synchronizing jugged belt wheel, drive cutting knife (11) action on the follow(er) rest (1), allow cutting knife (11) edge of a knife from top to bottom with the inclination certain angle, cut off cardboard rapidly, get back to top origin-location then rapidly.Afterwards, follow(er) rest (1) begins next action again, and continuous operation goes round and begins again like this.
For guaranteeing high-speed mobile cardboard (or article) transverse cuts size, side locations at transverse cutting unit, transmission system place between second servomotor and the follow(er) rest (1), flying wheel is housed, huge inertia force when flying wheel rotates, can increase the strength that cutting knife (11) cuts in the follow(er) rest (1) downwards, reduce the burr of cutting article.
Simultaneously when reducing cutting cutting knife (11) with move in cardboard (being cut article) the cutting actual contact time, the edge of a knife of cutting knife of the present invention (11) the tabular edge of a knife that several little zigzag pocket knife otch are formed of serving as reasons, each pocket knife otch all has the knife edge.The downward cutting force of cutting knife is shared out equally the knife edge place of each pocket knife otch when cutting like this, monoblock dividend cutting cardboard is evenly stressed, and each pocket knife otch only is responsible for the cardboard of a bit of distance of cutting, thereby reduce the actual contact time of cutting knife (11) at the mobile cardboard of cutting, when guaranteeing the cardboard dimension precision requirement, also guaranteed the vertical cardboard of otch plane, realized fly-cutting the high-speed mobile article.
When shearing thickness is the 6-100mm honeycomb cardboard, according to the change of institute's cut paper plate thickness, need to adjust the installation site of length of connecting rod and pitman arm, reach the needed stroke of corresponding cutter mechanism.The forward and reverse range ability or the speed of service that then need adjust follow rest when the honeycomb cardboard length dimension that is cut off changes are to some extent finished.
The present invention is owing to adopt a servomotor control servo-actuated cutting frame (1) in the same way with the speed motion, another servomotor control servo-actuated cutting frame (1) is made cutting movement up and down, the cutting knife that employing is made up of several zigzag pocket knife otch, unit time of contact in the time of reducing the cutting of cutting knife and article, dimensional requirement when satisfying high-speed cutting, the inertia force of flying wheel storage can allow the cutting speed of cutting knife faster and better, realizes goal of the invention.
The reducing motor that the present invention allows permanent servomotor and low backlash planetary reducer form, reducing motor by transmission mechanism drive follow(er) rest (1) do earlier reverse move and then oppositely work in the same way, with fast move left and right; Another permanent servomotor is connected with follow(er) rest (1) transmission mechanism, and control follow(er) rest (1) is made cutting movement up and down, and on two servomotors the AC servo controller is housed all.
Crosscut function of the present invention is finished necessary strict matching speed and the positioning requirements of changeing distance, allow high-speed mobile article (honeycomb cardboard, corrugated board, cardboard etc.) under the state of not stopping, be cut off, it cuts off, and scale error is little, precision is high, except that the cross section that can cut off honeycomb cardboard, cardboard, can also be used to cut off the article that other moves, be a kind of novel suitable transverse cutting unit, can be widely used in each field.
Description of drawings:, structure of the present invention is described further, but protection domain is not limited thereto embodiment below in conjunction with the accompanying drawing illustrated embodiment.
Fig. 1 is the structural representation of transverse cutting unit of the present invention.
Fig. 2 is the vertical structure schematic diagram of transverse cutting unit shown in Figure 1.
Fig. 3 is control circuit figure of the present invention.
Fig. 4 is the component diagram of cutting knife of the present invention.
The specific embodiment:
Implement 1 (cut-out honeycomb cardboard): by structure shown in Figure 1, making the present invention can be with being cut the transverse cutting unit that article move in the same way with speed, and two servo motor model numbers are selected for use: KOLLMORGEN Seidel DigitalServodrive Digifas 7150.Other technical data is set at: the specified speed of production of production line: 40 meters/minute; Maximum cal(l)iper: 100 millimeters; Minimum cal(l)iper: do not limit; Maximum cardboard width: 1600 millimeters; Cutting knife length: 1650 millimeters; Cutter mechanism reductor output torque: 280N.m; Follow rest reductor output torque: 540N.m.Control circuit is selected circuit shown in Figure 3 for use.Two servomotors are equipped with the AC servo controller, the dynamical system of control entire machine, and the reducing motor that permanent field synchronization (servo) motor and low backlash planetary reducer are formed, control follow(er) rest (1) are in the same way, speed moves together; Another permanent servomotor is connected with follow(er) rest (1) transmission mechanism, and control follow(er) rest (1) is cutting movement up and down.
During use, the honeycomb cardboard of high-speed mobile is earlier by inlet side pinch roller frame (4) on delivery wheel, the encoder group (5) that is installed in pinch roller frame place, inlet side obtains signal, control system is sent signal allows first servomotor start, be suspended on interior first antikinesis one segment distance of whole follow(er) rest (1) of mobile cutter window frame (2) (according to processing cardboard needs size, setpoint distance), then oppositely with the honeycomb paper cardboard with fast, move to preset distance in the same way.(people in advance as required when arriving preset distance, the distance of in the encoder group, setting) sends signal the time, second servomotor of control system instruction starts at once, cutting knife (11) in the follow(er) rest (1) is from top to bottom with the rapid honeycomb cardboard that cuts off in moving in certain angle of inclination, cutting knife (11) returns to the origin-location rapidly then, finishes cutting action one time.After the cut-out, honeycomb cardboard is sent to out end pinch roller frame (7) by delivery wheel and locates, and is used to for the cutting knife action that guarantees high-speed cutting connects, and cutting knife spray profit system (9) provides lubricated for follow(er) rest (1) kinematic system of whole transverse cutting unit.The deviation of cut lengths when vibrations cause the article of high-speed mobile to cut when working for reducing transverse cutting unit, transverse cutting unit support leg (8) should be stably fixed on the factory building ground.
The 1-follow(er) rest; The 11-cutting knife; 2-movable knife window frame; The 3-support; 4-inlet side pinch roller frame; 5-The encoder group; 6-inlet side bearing support; 7-goes out the side pressure wheel carrier; The 8-leg; 9-cutting knife spray profit system; 10-is moving The power system.
Claims (5)
1, a kind of can be with being cut the transverse cutting unit that article move in the same way with speed, by support (3), dynamical system (10), encoder group (5), control system, delivery wheel, inlet side bearing support (6), inlet side pinch roller frame (4) with go out to hold pinch roller frame (7) to form, it is characterized in that having on the frame (3) one with moving knife window frame (2), with being hung with a follow(er) rest (1) in the moving knife window frame (2), cutting knife (11) is housed on the follow(er) rest (1).
2, according to claim 1 can be with being cut the transverse cutting unit that article move in the same way with speed, it is characterized in that the reducing motor that dynamical system is made up of a permanent servomotor and low backlash planetary reducer, control follow(er) rest (1) in the same way, speed moves together, another permanent servomotor is connected with follow(er) rest (1) transmission mechanism, control follow(er) rest (1) moves up and down, and two servomotors all are equipped with the AC servo controller.
3, according to claim 1 and 2 can be with being cut the transverse cutting unit that article move in the same way with speed, the output that it is characterized in that encoder group (5) is connected with first servomotor, this servomotor drives transmission system, shaft coupling and synchronizing jugged belt wheel, allow follow(er) rest (1) oppositely move in the same way with speed behind the reverse moving row earlier, encoder group (5) is installed in inlet side bearing support (6) and locates again.
4, according to claim 1 and 2 can it is characterized in that on the transmission system between second servomotor of transverse cutting unit sidepiece and the follow(er) rest (1), flying wheel being housed with being cut article with the transverse cutting unit that speed moves in the same way.
5, according to claim 1 and 2ly can it is characterized in that the edge of a knife of cutting knife (11) is made up of several zigzag pocket knife otch at grade with being cut article with the transverse cutting unit that speed moves in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100401446A CN100340392C (en) | 2004-07-04 | 2004-07-04 | Cross cutting machine capable of moving with the cut article in same speed and direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100401446A CN100340392C (en) | 2004-07-04 | 2004-07-04 | Cross cutting machine capable of moving with the cut article in same speed and direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593907A CN1593907A (en) | 2005-03-16 |
| CN100340392C true CN100340392C (en) | 2007-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100401446A Expired - Fee Related CN100340392C (en) | 2004-07-04 | 2004-07-04 | Cross cutting machine capable of moving with the cut article in same speed and direction |
Country Status (1)
| Country | Link |
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| CN (1) | CN100340392C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885187B (en) * | 2010-07-09 | 2011-12-14 | 太原重工股份有限公司 | Following shearing device of carbon extrusion press |
| CN102390162B (en) * | 2011-06-16 | 2015-07-15 | 青岛莱美特机械有限公司 | Membrane cutter |
| CN102909740A (en) * | 2012-11-13 | 2013-02-06 | 吴江久升纸业有限公司 | Mechanical automatic cutting machine for paper tubes |
| CN104229536A (en) * | 2014-09-27 | 2014-12-24 | 赵夫超 | Shearing method and shearing device for producing belt body of plastic packing belt |
| CN106799762A (en) * | 2016-12-27 | 2017-06-06 | 芜湖市天申新材料科技有限公司 | A kind of adjustable cardboard cutter sweep of multidimensional |
| CN109090192A (en) * | 2018-09-29 | 2018-12-28 | 佛山市奥楷机械科技有限公司 | A kind of sausage shear |
| CN109774233B (en) * | 2019-03-07 | 2021-01-05 | 武汉工程大学 | Paperboard cutting mechanism for corrugated case |
| CN109747216B (en) * | 2019-03-07 | 2021-06-01 | 武汉工程大学 | Cardboard cutting device for corrugated box |
| CN110605744B (en) * | 2019-10-20 | 2021-07-06 | 赵海荣 | Production line control method |
| CN112277015B (en) * | 2020-09-29 | 2022-05-17 | 杭州南方尼龙粘扣有限公司 | Plastic fastening tape production equipment |
| CN115383887B (en) * | 2022-09-21 | 2024-02-23 | 中建材创新科技研究院有限公司 | Automatic high-precision cutting device and method for gypsum plaster board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996459A (en) * | 1997-08-29 | 1999-12-07 | Fiskars Inc. | Paper trimmer |
-
2004
- 2004-07-04 CN CNB2004100401446A patent/CN100340392C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996459A (en) * | 1997-08-29 | 1999-12-07 | Fiskars Inc. | Paper trimmer |
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| CN1593907A (en) | 2005-03-16 |
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Owner name: KUNMING FENGDONG HIGH TECHNOLOGY GROUP DEVELOPMENT Free format text: FORMER OWNER: GENG ZHONGPING Effective date: 20120905 |
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Effective date of registration: 20120905 Address after: 650101 Yunnan city of Kunming province high tech Zone Road M1-12 block (Kunming Ketai pneumatic New Technology Group Development Co. Ltd.) Patentee after: Fengdong New Technology Group Development Co., Ltd., Kunming Address before: 650101 Yunnan city of Kunming province high tech Zone Road M1-12 block (Elcoteq pneumatic machinery company) Patentee before: Geng Zhongping |
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Owner name: KUNMING FENGDONG NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KUNMING FENGDONG NEW-TECH GROUP DEVELOPMENT CO., LTD. Effective date: 20121129 |
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Free format text: CORRECT: ADDRESS; FROM: 650101 KUNMING, YUNNAN PROVINCE TO: 650608 KUNMING, YUNNAN PROVINCE |
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Effective date of registration: 20121129 Address after: 650608 Jincheng base, Jinning Industrial Park, Kunming, Yunnan Patentee after: YUNNAN JUHE CONSTRUCTION GROUP CO.,LTD. Address before: 650101 Yunnan city of Kunming province high tech Zone Road M1-12 block (Kunming Ketai pneumatic New Technology Group Development Co. Ltd.) Patentee before: Fengdong New Technology Group Development Co., Ltd., Kunming |
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Granted publication date: 20071003 Termination date: 20180704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |