CN103286815A - Die cutting platform servo pressure-receding system and working method thereof - Google Patents
Die cutting platform servo pressure-receding system and working method thereof Download PDFInfo
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- CN103286815A CN103286815A CN2013101734192A CN201310173419A CN103286815A CN 103286815 A CN103286815 A CN 103286815A CN 2013101734192 A CN2013101734192 A CN 2013101734192A CN 201310173419 A CN201310173419 A CN 201310173419A CN 103286815 A CN103286815 A CN 103286815A
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Abstract
Disclosed is a die cutting platform servo pressure-receding system which is characterized by comprising a servo motor, a belt transmission device, a screw, a nut, a fixing rod and an inclined block. The servo motor is connected with the nut through the belt transmission device, the nut is sleeved on the screw and is in threaded connection with the same, a connecting rod is fixed with the screw, and the inclined block is fixedly connected with the connecting rod. The working method includes a pressure receding process in which the servo motor rotates at a phase angle theta and drives the nut to rotate at an angle gamma according to an instruction and the screw drives the fixing rod and the inclined block to move leftwards and drives a movable platform to move to a certain height towards the direction opposite to the static platform; a pressure raising process in which the servo motor is controlled to rotate at a phase angle -theta and to drive the nut to rotate at an angle -gamma and the screw drives the fixing rod and the inclined block to move rightwards and drives the movable platform to move back to an original height towards the direction of the static platform. The die cutting platform servo pressure-receding system has the advantages that when equipment is in no-load running, pressure receding can be realized timely, so that a die cutting board is protected from being worn and the service life of a die cutter is prolonged.
Description
(1) technical field:
The present invention is applicable to printing equipment, and processing mode is the equipment of last lower platform in the equipment of seal back, the servo pressing system that moves back of especially a kind of cross cutting platform.
(2) background technology:
Die-cutting device is cross cutting, the impression of a kind of trade mark for paper article packaging decoration industry, carton, greeting card etc. and the special equipment of the protruding operation of colding pressing.Realize cross cutting, impression and the protruding operation of colding pressing, be with specific purpose tool (generally referring to the cross cutting version) clamping on silent flatform (generally being upper mounting plate), after paper arrives the operation station, moving platform (generally being lower platform) is exerted pressure to silent flatform, use specific purpose tool to finish cross cutting, the impression to paper and the protruding operation of colding pressing by the pressure between two platforms, after operation is finished, move back pressure to moving platform.In order to increase work efficiency, under equipment normal operation situation, the pressure between two platforms is the size that is stabilized in normal operating pressure, and paper circulates between two platforms and finishes this operation operation.
Under the operating pressure state, the die-cutting rule on the die cutting plate just can be cut paper, finishes the contact with platform that the cross cutting operation again can be below paper, and the die-cutting rule wearing and tearing are slower.Yet in the operation of reality, after carrying some paper, just have disconnected opening, cause the operation of equipment empty wagons.If the pressure between two platforms also remains on normal operating pressure at this moment, the die-cutting rule on the template plate will directly contact with following platform, and die-cutting rule is quick-wearing very.In actual production, this has become the one of the main reasons of die-cutting rule wearing and tearing.If can invent a kind of control system, make the cross cutting platform when empty wagons moves, move back pressure, when normal paper feeding, can boost to original operating pressure very soon again, will significantly improve the service life of die-cutting rule the reduction production cost.
A kind of cross cutting platform of the present invention is servo to move back pressing system and just is being based on above demand and invents.
(3) summary of the invention:
The object of the invention is to design servo pressing system and the method for work thereof of moving back of a kind of cross cutting platform, it utilizes servomotor angle control accurately function, can realize that moving platform in time moves back pressure when empty wagons moves, be pressurized to former operating pressure during normal the operation again rapidly, the wearing and tearing of cross cutting version when significantly reducing the empty wagons operation, improve its working life, the reduction production cost.
Technical scheme of the present invention: the servo pressing system that moves back of a kind of cross cutting platform is characterized in that it is made of servomotor, belt drive unit, leading screw, nut, fixed bar and skewback; Described servomotor is connected with nut by belt drive unit; Described nut sleeve and is threaded with it on leading screw; Described connecting rod is fixedlyed connected with leading screw; Described skewback is fixedlyed connected with connecting rod.
Described belt drive unit is made of drive pulley, regulating wheel, belt and negative pulley wheel; Described drive pulley is fixed on the output power shaft of servomotor; Described regulating wheel is fixed on wallboard or the frame; Described negative pulley wheel is enclosed within on the nut, and fixedly connected with it; Described belt is on drive pulley, regulating wheel and the negative pulley wheel and tensioning.
Corresponding and the linkage connection inclined of described skewback; Described linkage connects moving platform.
The servo method of work of moving back pressing system of a kind of above-mentioned cross cutting platform is characterized in that it is made of following job step:
(1) move back the pressure process: control system recognizes that according to measured information equipment is about to the empty wagons operation, send instruction to servomotor, servomotor is according to instruction rotation phase angle θ, belt drive unit drives nut rotational angle γ, leading screw drives fixed bar and skewback is moved to the left, and skewback drives moving platform by linkage and moves certain altitude to the opposite direction of silent flatform;
(2) process of boosting: control system recognizes that according to measured information equipment is about to normal operation, send instruction to servomotor, servomotor is according to instruction rotation phase angle-θ, belt drive unit drives nut rotational angle-γ, leading screw drives fixed bar and skewback moves right, and skewback drives moving platform by linkage and moves to original height to the direction of silent flatform;
(3) circulation (1)-(2) step is finished empty wagons and is moved back pressure and normal operation boost action.
Superiority of the present invention is: when (1) is moved at the equipment empty wagons, in time move back pressure, protected the cross cutting version not to be worn, significantly improved the service life of die-cutting rule; (2) mounting means is simple, and control is convenient; (3) the SERVO CONTROL phase angle is rotated and is resetted, and is with driving error little synchronously, and it is little with the original pressure size deviation of setting to move back the pressure that boosts again after the pressure, guarantees the normal operation of equipment.
(4) description of drawings:
Accompanying drawing 1 is the servo structural representation that moves back pressing system of the related a kind of cross cutting platform of the present invention.
Accompanying drawing 2 moves back pressing system and boosts and move back the pressure schematic diagram for the related a kind of cross cutting platform of the present invention is servo.
Wherein: 1 is that servomotor, 2 is that belt drive unit, 2-1 are that drive pulley, 2-2 are that regulating wheel, 2-3 are that belt, 2-4 are that negative pulley wheel, 3 is that leading screw, 4 is that nut, 5 is that fixed bar, 6 is that skewback, 7 is that moving platform, 8 is that silent flatform, 9 is that cross cutting version, 10 is that paper, 11 is linkage.
(5) specific embodiment:
Embodiment: the servo pressing system (see figure 1) of moving back of a kind of cross cutting platform is characterized in that it is made of servomotor 1, belt drive unit 2, leading screw 3, nut 4, fixed bar 5 and skewback 6; Described servomotor 1 is connected with nut 4 by belt drive unit 2; Described nut 4 is enclosed within on the leading screw 3, and is threaded with it; Described connecting rod 5 is fixedlyed connected with leading screw 3; Described skewback 6 is fixedlyed connected with connecting rod 5.
Described belt drive unit 2 is made of drive pulley 2-1, regulating wheel 2-2, belt 2-3 and negative pulley wheel 2-4; Described drive pulley 2-1 is fixed on the output power shaft of servomotor 1; Described regulating wheel 2-2 is fixed on wallboard or the frame; Described negative pulley wheel 2-4 is enclosed within on the nut 4, and fixedly connected with it; Described belt 2-3 goes up and tensioning around drive pulley 2-1, regulating wheel 2-2 and negative pulley wheel 2-4.(see figure 1)
Described skewback 6 corresponding and linkage 11 connection inclined; Described linkage 11 connects moving platform 7.(see figure 2)
The servo method of work of moving back the pressing system (see figure 2) of a kind of above-mentioned cross cutting platform is characterized in that it is made of following job step:
(1) move back the pressure process: control system recognizes that according to measured information equipment is about to the empty wagons operation, send instruction to servomotor 1, servomotor is according to instruction rotation phase angle θ, belt drive unit 2 drives nut 4 rotational angle γ, leading screw 3 drives fixed bar 5 and skewback 6 is moved to the left, and skewback 6 drives moving platform 7 by linkage 11 and moves certain altitude to silent flatform 8 opposite directions;
(2) process of boosting: control system recognizes that according to measured information equipment is about to normal operation, send instruction to servomotor 1, servomotor is according to instruction rotation phase angle-θ, belt drive unit 2 drives nut 4 rotational angles-γ, leading screw 3 drives fixed bars 5 and skewback 6 moves right, and skewback 6 drives moving platforms 7 by linkage 11 and moves to original height to the direction of silent flatform 8;
(3) circulation (1)-(2) step is finished empty wagons and is moved back pressure and normal operation boost action.
Claims (4)
1. the servo pressing system that moves back of cross cutting platform is characterized in that it is made of servomotor, belt drive unit, leading screw, nut, fixed bar and skewback; Described servomotor is connected with nut by belt drive unit; Described nut sleeve and is threaded with it on leading screw; Described connecting rod is fixedlyed connected with leading screw; Described skewback is fixedlyed connected with connecting rod.
2. according to the servo pressing system that moves back of the described a kind of cross cutting platform of claim 1, it is characterized in that described belt drive unit is made of drive pulley, regulating wheel, belt and negative pulley wheel; Described drive pulley is fixed on the output power shaft of servomotor; Described regulating wheel is fixed on wallboard or the frame; Described negative pulley wheel is enclosed within on the nut, and fixedly connected with it; Described belt is on drive pulley, regulating wheel and the negative pulley wheel and tensioning.
3. according to the servo pressing system that moves back of the described a kind of cross cutting platform of claim 1, it is characterized in that the corresponding and linkage connection inclined of described skewback; Described linkage connects moving platform.
4. any servo method of work of moving back pressing system of described cross cutting platform of claim 1 to 3 is characterized in that it is made of following job step:
(1) move back the pressure process: control system recognizes that according to measured information equipment is about to the empty wagons operation, send instruction to servomotor, servomotor is according to instruction rotation phase angle θ, belt drive unit drives nut rotational angle γ, leading screw drives fixed bar and skewback is moved to the left, and skewback drives moving platform by linkage and moves certain altitude to the opposite direction of silent flatform;
(2) process of boosting: control system recognizes that according to measured information equipment is about to normal operation, send instruction to servomotor, servomotor is according to instruction rotation phase angle-θ, belt drive unit drives nut rotational angle-γ, leading screw drives fixed bar and skewback moves right, and skewback drives moving platform by linkage and moves to original height to the direction of silent flatform;
(3) circulation (1)-(2) step is finished empty wagons and is moved back pressure and normal operation boost action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173419.2A CN103286815B (en) | 2013-05-10 | 2013-05-10 | A kind of cross cutting platform servo moves back pressure system and its method of work |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173419.2A CN103286815B (en) | 2013-05-10 | 2013-05-10 | A kind of cross cutting platform servo moves back pressure system and its method of work |
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| Publication Number | Publication Date |
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| CN103286815A true CN103286815A (en) | 2013-09-11 |
| CN103286815B CN103286815B (en) | 2017-04-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1754604A2 (en) * | 2005-07-29 | 2007-02-21 | SO.NI. S.r.l. | Handling of panels or plates |
| CN201338424Y (en) * | 2008-12-30 | 2009-11-04 | 天津长荣印刷设备股份有限公司 | Rapid locking and format adjustment device for upper scrap-cleaning boards |
| WO2009144106A1 (en) * | 2008-05-28 | 2009-12-03 | Manroland Ag | Film guidance in an embossing device |
| CN202071501U (en) * | 2011-04-15 | 2011-12-14 | 天津长荣印刷设备股份有限公司 | Device for finely adjusting upper printing plate and lower printing plate synchronously |
| CN102615960A (en) * | 2012-03-28 | 2012-08-01 | 天津长荣印刷设备股份有限公司 | Pressure adjusting device and working method thereof |
-
2013
- 2013-05-10 CN CN201310173419.2A patent/CN103286815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1754604A2 (en) * | 2005-07-29 | 2007-02-21 | SO.NI. S.r.l. | Handling of panels or plates |
| WO2009144106A1 (en) * | 2008-05-28 | 2009-12-03 | Manroland Ag | Film guidance in an embossing device |
| CN201338424Y (en) * | 2008-12-30 | 2009-11-04 | 天津长荣印刷设备股份有限公司 | Rapid locking and format adjustment device for upper scrap-cleaning boards |
| CN202071501U (en) * | 2011-04-15 | 2011-12-14 | 天津长荣印刷设备股份有限公司 | Device for finely adjusting upper printing plate and lower printing plate synchronously |
| CN102615960A (en) * | 2012-03-28 | 2012-08-01 | 天津长荣印刷设备股份有限公司 | Pressure adjusting device and working method thereof |
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| CN103286815B (en) | 2017-04-05 |
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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd Address before: 300400 Beichen City, Beichen science and Technology Industrial Park, Tianjin, Chen Chen Road, No. 11 Patentee before: Tianjin Changrong Printing Equipment Co., Ltd. |
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