CN201105522Y - Device reconciling linear speed of anvil roller and knife roller - Google Patents

Device reconciling linear speed of anvil roller and knife roller Download PDF

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Publication number
CN201105522Y
CN201105522Y CNU2007201735068U CN200720173506U CN201105522Y CN 201105522 Y CN201105522 Y CN 201105522Y CN U2007201735068 U CNU2007201735068 U CN U2007201735068U CN 200720173506 U CN200720173506 U CN 200720173506U CN 201105522 Y CN201105522 Y CN 201105522Y
Authority
CN
China
Prior art keywords
anvil roller
roller
rotor
servomotor
anvil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007201735068U
Other languages
Chinese (zh)
Inventor
李晓鸣
窦雪原
王梅珍
成永良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Wanyuan Topack Package Printing Machinery Co Ltd
Original Assignee
Beijing Wanyuan Topack Package Printing Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Wanyuan Topack Package Printing Machinery Co Ltd filed Critical Beijing Wanyuan Topack Package Printing Machinery Co Ltd
Priority to CNU2007201735068U priority Critical patent/CN201105522Y/en
Application granted granted Critical
Publication of CN201105522Y publication Critical patent/CN201105522Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a device which leads the linear speed of an anvil roller and a knife roller to be consistent, in particular to a device which is used on a die-cutting machine which cuts a line or presses a mark on a paperboard used for manufacturing a paper box so as to be folded. The device comprises a frame and the anvil roller which is arranged on the frame, and a knife roller which is arranged on the frame below the anvil roller by a stepping motor adjusting device which adjusts the clearance between the knife roller and the anvil roller; the anvil roller is driven by an anvil roller servo motor which is transmitted by a reducer; the knife roller is driven by a knife roller servo motor which is transmitted by the reducer; the anvil roller servo motor, the knife roller servo motor, the stepping motor of the stepping motor adjusting device are electrically connected with a multi-axis controller. The device leads two servo motors to respectively drive the anvil roller and the knife roller, realizes consistent linear speed of the two rollers by an electrical control method, solves the problem which is difficult to be solved by complex mechanical structure by a simple electrical control type, and realizes high-precision synchronization of the linear speed of two rollers by the feedback of an encoder.

Description

A kind of anvil roller device consistent that make with the rotor linear velocity
Technical field
The utility model relates to a kind of anvil roller device consistent with the rotor linear velocity that make, and is a kind of device of mechanically using of making Packaging Box that is applied in, be a kind of on the cardboard of making carton tangent line or extrude vestige so that the device that uses on the folding die-cutting machine.
Background technology
Known die-cutting machine has two milling rollers usually, an anvil roller of being made by rubber, a rotor that has protruding rib.Two milling rollers one on the other, a slit is reserved in the centre can make cardboard pass through.The milling roller surface is softer and frictional force is bigger, and main rising drives the cardboard motion and as the anvil pad of cutter rib.Rib on the rotor is exactly so-called " cutter ", is the main apparatus that rolls out folding line on the cardboard.In the ideal case, the slit prescription of the wheel border line speed of two milling rollers between two rollers to identical, speed is identical.Cardboard is during by the slit between two rollers, and anvil roller drives cardboard and travels forward, and rotor extrudes the folding tool marks of carton simultaneously.The same driven by motor of the anvil roller of traditional die-cutting machine and rotor under the situation that two roller diameters are determined, for guaranteeing that linear velocity is identical, is used gear drive between two rollers, can reach satisfied cross cutting effect.But anvil roller will wear and tear in practical work process, and the anvil surfaces of wearing and tearing is uneven, must polish flat.Anvil roller reduced after polishing, if drive rotor and anvil roller according to original gear ratio, the linear velocity in slit just changes between two rollers.Must adjust gear ratio between two rollers, reduce the rotating speed of anvil roller, make the linear velocity in slit between two rollers identical once more.This adjustment process is complicated.Because gear is subjected to the influence of factors such as the number of teeth, modulus, joint garden, centre-to-centre spacing, is difficult to reach accurate linear velocity requirement, what can only be similar to reaches desired linear velocity.Though traditional die-cutting machine has descended many time in the transmission between two rollers, to guarantee the linear velocity unanimity behind each polishing anvil roller as much as possible.In any case but, relying on the more method of the speed of gear changing change, the rate curve of its generation all is a notch cuttype, can't reach continuous curve level.This life-span for anvil roller is very disadvantageous, and how the degree of wear of anvil roller all will be polished to the diameter that gear ratio requires.The polishing thickness of anvil roller is not the degree that depends on wearing and tearing in other words, but depends on the speed change degree of transmission system.The speed change curve of transmission system is level and smooth more, the more little then cost of step is high more, and this has become die-cutting machine acquisition cost and the implacable contradiction of use cost.
The utility model content
For overcoming prior art problems, the utility model proposes a kind of anvil roller device consistent that make with the rotor linear velocity.The utility model has been abandoned transmission system complicated between traditional die-cutting machine two rollers, drives rotor and anvil roller respectively with a pair of servomotor, utilizes the controllability of servomotor rotating speed, and the linear velocity that remains two rollers according to accurate calculating is identical.
The purpose of this utility model is achieved in that a kind of anvil roller device consistent with the rotor linear velocity that make, comprise a frame and rack-mounted anvil roller, and at the rack-mounted rotor of stepper motor adjusting device that passes through to adjust gap between rotor and the anvil roller below the anvil roller, described anvil roller is by the anvil roller driven by servomotor by the decelerator transmission; Described rotor is by the rotor driven by servomotor by the decelerator transmission; The stepper motor of described anvil roller servomotor, rotor servomotor, stepper motor adjusting device is electrically connected with multi-axis controller.
The beneficial effect that the utility model produces is: device described in the utility model uses two servomotors to drive anvil roller and rotor respectively, utilize automatically controlled method to realize the unanimity of two roller linear velocities, solved the insoluble problem of complex mechanical construction in simple automatically controlled mode, this is that contemporary Electronic Control is introduced traditional the most direct result that mechanical field brought, and has represented modern mechanical industrial change trend.Device described in the utility model is equipped with the displacement coder of measuring the roller rotational angle on two servomotors that drive rotor and anvil roller respectively, the feedback by encoder realizes two roller excircle linear velocity high-precise synchronization.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model embodiment one described a kind of anvil roller apparatus structure schematic diagram consistent with the rotor linear velocity that make;
Fig. 2 is the described a kind of schematic diagram that anvil roller, rotor servomotor angle-position encoder have been installed in the anvil roller device consistent with the rotor linear velocity that makes of the utility model embodiment two;
Fig. 3 is the utility model embodiment three described a kind of schematic diagrames that make the anvil roller device consistent with the rotor linear velocity that anvil roller polishing and anvil roller diameter measuring device have been installed.
The specific embodiment
Embodiment one:
Present embodiment is a kind of anvil roller device consistent with the rotor linear velocity that make, and is the device of realizing embodiment one described method, and this installs as shown in Figure 1.
Present embodiment comprises one as entire machine skeleton frame 4.
Rack-mounted anvil roller 2, anvil surfaces are flexible rubber or north material, have wearability and elasticity preferably, and skin-friction force is bigger, can drive cardboard and travel forward.
At the stepper motor adjusting device 10 rack-mounted rotors 1 that pass through to adjust gap between rotor and the anvil roller below the anvil roller.Rotor is die-cutting machine extrudes folding line on cardboard a main device, by with the cooperating of anvil roller, drive cardboard on the one hand and travel forward, utilize the rib of rotor upper process on cardboard, to extrude folding line simultaneously.
Be to adjust the gap between anvil roller and the rotor, the fixing turning cylinder of anvil roller in the present embodiment, the turning cylinder of mobile rotor is adjusted the centre-to-centre spacing between the two roller turning cylinders whereby.Moving of rotor turning cylinder can have many middle methods, and what present embodiment adopted is that stepper motor cooperates leading screw, can adjust the slit between two rollers accurately.
Anvil roller is driven by the anvil roller servomotor 6 by the decelerator transmission.Rotor is driven by the rotor servomotor 5 by the decelerator transmission.This is a key of the present utility model, uses two servomotors, rather than uses the complicated mechanical transmission system, and the method for electrical appliance control is realized synchronously.Promptly simplify the structure and improved synchronization accuracy, the more important thing is and can promptly realize synchronously with printing very easily, strong support the raising of printing quality of carton pattern.
The stepper motor of anvil roller servomotor, rotor servomotor, stepper motor adjusting device is electrically connected with multi-axis controller 9.The employed multi-axis controller of present embodiment is PMAC, and this is a kind of system robustness better controlled device, very is adapted in the production line a plurality of control points being controlled.What reality was used in the present embodiment is the multi-axis controller of the printing production line of many printing machines of control, present embodiment is as the end of printing production line, be installed on the printing production line, so need the motor of control directly to be linked on the multi-axis controller of printing production line, carry out exchanges data and controlled.
Embodiment two:
Present embodiment is the improvement of embodiment two, and structure as shown in Figure 2.The axle head of anvil roller servomotor 5 a not end of connection reducer is connected with the anvil roller servomotor angle-position encoder 7 of measuring anvil roller servomotor rotational angle.The axle head of rotor servomotor 6 a not end of connection reducer is connected with the rotor servomotor angle-position encoder 8 of measuring rotor servomotor rotational angle.Anvil roller servomotor angle-position encoder, rotor servomotor angle-position encoder are electrically connected with multi-axis controller.
Embodiment three:
Present embodiment is the improvement of embodiment two, and structure as shown in Figure 3.Anvil roller top or side are equipped with anvil roller polishing and anvil roller diameter measuring device 3, and anvil roller polishing and diameter measuring device are electrically connected with multi-axis controller

Claims (3)

1. one kind makes the anvil roller device consistent with the rotor linear velocity, comprise a frame and rack-mounted anvil roller, and at the rack-mounted rotor of stepper motor adjusting device that passes through to adjust gap between rotor and the anvil roller below the anvil roller, it is characterized in that described anvil roller is by the anvil roller driven by servomotor by the decelerator transmission; Described rotor is by the rotor driven by servomotor by the decelerator transmission; The stepper motor of described anvil roller servomotor, rotor servomotor, stepper motor adjusting device is electrically connected with multi-axis controller.
2. a kind of anvil roller device consistent that make according to claim 1 with the rotor linear velocity, it is characterized in that the axle head of a described anvil roller servomotor not end of connection reducer is connected with the anvil roller servomotor angle-position encoder of measuring anvil roller servomotor rotational angle; The axle head of a described rotor servomotor not end of connection reducer is connected with the rotor servomotor angle-position encoder of measuring rotor servomotor rotational angle; Described anvil roller servomotor angle-position encoder, rotor servomotor angle-position encoder are electrically connected with multi-axis controller.
3. a kind of anvil roller device consistent that make according to claim 1 with the rotor linear velocity, it is characterized in that, described anvil roller top or side are equipped with anvil roller polishing and anvil roller diameter measuring device, and described anvil roller polishing and diameter measuring device are electrically connected with multi-axis controller.
CNU2007201735068U 2007-09-30 2007-09-30 Device reconciling linear speed of anvil roller and knife roller Expired - Fee Related CN201105522Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201735068U CN201105522Y (en) 2007-09-30 2007-09-30 Device reconciling linear speed of anvil roller and knife roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201735068U CN201105522Y (en) 2007-09-30 2007-09-30 Device reconciling linear speed of anvil roller and knife roller

Publications (1)

Publication Number Publication Date
CN201105522Y true CN201105522Y (en) 2008-08-27

Family

ID=39957315

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201735068U Expired - Fee Related CN201105522Y (en) 2007-09-30 2007-09-30 Device reconciling linear speed of anvil roller and knife roller

Country Status (1)

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CN (1) CN201105522Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317763A (en) * 2013-06-25 2013-09-25 北京万源多贝克包装印刷机械有限公司 Method for regulating die-cutting carton height by electronic gears
CN105149384A (en) * 2015-05-27 2015-12-16 南通超力卷板机制造有限公司 Two-roll differential curvature-varying numerical control plate rolling machine and using method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317763A (en) * 2013-06-25 2013-09-25 北京万源多贝克包装印刷机械有限公司 Method for regulating die-cutting carton height by electronic gears
CN103317763B (en) * 2013-06-25 2015-09-02 北京万源多贝克包装印刷机械有限公司 A kind of method high by electronic gear adjustment cross cutting case
CN105149384A (en) * 2015-05-27 2015-12-16 南通超力卷板机制造有限公司 Two-roll differential curvature-varying numerical control plate rolling machine and using method thereof
CN105149384B (en) * 2015-05-27 2018-11-16 南通超力卷板机制造有限公司 Two roller differential variable curvature numerical control plate bending rolls and its application method

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080827

Termination date: 20110930

C17 Cessation of patent right