With the rotary printing package packing machine press round mould cutting unit of pressure compensator
Technical field
The present invention relates to the pressure compensator of die cutting unit in printing packaging industry, particularly a kind of rotary printing package packing machine press round mould cutting unit with pressure compensator.
Background technology
At present, the press round mould cutting unit of rotary printing package packing machine industry, because its production efficiency is high, consumptive material investment is also very large, so be mainly applicable to the production growing version order in enormous quantities.But the press round mould cutting unit that market uses, the installation site that the roller of magnetic rotor and cross cutting bottom roller is rested the head on and corresponding relation are all fixing, and the design service life of each magnetic cutter skin is only about 200,000 times, price but hundreds of to thousands of unit not etc., after cutter shelling damages, d ie cutting press can add and just only has discarded, and this certainly will cause the significantly raising of production cost.
Summary of the invention
The present invention be directed to that existing press round mould cutting unit d ie cutting press cannot adjust, cutter shelling just discarded defect causing the wasting of resources after damaging, what provide a kind ofly can regulate magnetic rotor roller to rest the head on to rest the head on the roller of cross cutting bottom roller gap to compensate d ie cutting press to extend the device in magnetic cutter skin service life of wearing and tearing.
For achieving the above object by the following technical solutions: a kind of rotary printing package packing machine press round mould cutting unit with pressure compensator, comprise magnetic rotor and cross cutting bottom roller, the outer surface of magnetic rotor is set with magnetic cutter skin, the power transmission shaft of magnetic rotor and cross cutting bottom roller is respectively by the driving gear set interlock being sleeved on its axle head, the axle head of the power transmission shaft of cross cutting bottom roller is by the output connection for transmission of shaft coupling and servomotor, the roller pillow of magnetic rotor and cross cutting bottom roller fits tightly, magnetic rotor and cross cutting bottom roller are set up in parallel up and down and frame is contained on same group of support plate, wherein:
The two ends of the power transmission shaft of a, magnetic rotor are respectively installed with a rotor slide block, and rotor slide block is contained on support plate by connector frame; Support plate top is provided with and regulates hand button, and the top of rotor slide block touches with regulating the bottom of hand button;
The roller pillowcase of b, cross cutting bottom roller is contained in the two ends of power transmission shaft, the power transmission shaft that bottom roller roller pillow is inner is set with inner bearing, eccentric bushing and outer bearing successively, the excircle of the lateral surface of eccentric bushing is provided with the worm gear be integrated with it; This worm gear and frame are contained in the adjustment worm engaging transmission on support plate.
Worm gear is arranged with the endoporus of eccentric bushing is concentric, and eccentric bushing cylindrical and worm gear and eccentric bushing endoporus are set for the eccentric.
Regulate hand button to comprise adjusting screw(rod) and locking nut, bottom and the rotor slide block of adjusting screw(rod) touch, locking nut be sleeved on be placed in support plate outside adjusting screw(rod) on.
Regulate the free end of worm screw to be provided with handwheel, the display numeral on two handwheels is consistent.
Compared with prior art, structure of the present invention is simple, the roller of energy quick adjustment cross cutting bottom roller rests the head on the height relative to cross cutting bottom roller roll surface, impel the roller of magnetic rotor and cross cutting bottom roller rest the head between produce new gap, form new cross cutting gap by the upper-lower position of adjustment magnetic rotor, ensure d ie cutting press, reuse, do not increase and take up an area space, inject capital into less, long service life.
Accompanying drawing explanation
Fig. 1 is primary structure schematic diagram of the present invention.
Fig. 2 is right TV structure schematic diagram of the present invention.
In figure: servomotor 1, shaft coupling 2, driving gear set 3, regulates hand button 4, rotor slide block 5, magnetic rotor 6, rotor roller pillow 7, inner bearing 8, outer bearing 9, cross cutting bottom roller 10, eccentric bushing 11, worm gear 12, regulates worm screw 13, support plate 14, adhesive material 15, handwheel 16.
The roller of magnetic rotor and cross cutting bottom roller rests the head on gap-A, the thickness-B of adhesive material base stock, the center-C of eccentric bushing internal control and cross cutting bottom roller, the center-D of eccentric bushing cylindrical.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
See accompanying drawing 1-2, the rotary printing package packing machine press round mould cutting unit of this band pressure compensator disclosed in this invention mainly comprises servomotor 1, shaft coupling 2, driving gear set 3, regulates hand button 4, rotor slide block 5, magnetic rotor 6, rotor roller pillow 7, inner bearing 8, outer bearing 9, cross cutting bottom roller 10, eccentric bushing 11, worm gear 12, regulates worm screw 13, support plate 14, handwheel 16.
The outer surface of magnetic rotor is set with magnetic cutter skin, the power transmission shaft of magnetic rotor and cross cutting bottom roller is respectively by being sleeved on its axle head and the interlock of intermeshing driving gear set, and the axle head of the power transmission shaft of cross cutting bottom roller is by the output connection for transmission of shaft coupling and servomotor.The roller pillow of magnetic rotor and cross cutting bottom roller fits tightly.Magnetic rotor and cross cutting bottom roller are set up in parallel up and down and frame is contained on same group of support plate.Driving gear set is set in the axle head of the power transmission shaft be placed in outside support plate.
The two ends of the power transmission shaft of magnetic rotor are respectively installed with a rotor slide block, and rotor slide block is contained on support plate by connector frame.Support plate top is provided with and regulates hand button, and the top of rotor slide block touches with regulating the bottom of hand button.Regulate hand button to comprise adjusting screw(rod) and locking nut, bottom and the rotor slide block of adjusting screw(rod) touch, locking nut be sleeved on be placed in support plate outside adjusting screw(rod) on.Regulating hand button to realize his moving up and down by rotating, ensureing that the roller pillow of magnetic rotor is rested the head on the roller of cross cutting bottom roller and fitting tightly, by the position of locking nut secured adjusted hand button after mobile end, ensureing the stability of magnetic rotor.
The roller pillowcase of cross cutting bottom roller is contained in the two ends of power transmission shaft, the both sides of cross cutting bottom roller roll body, and the power transmission shaft that bottom roller roller pillow is inner is set with inner bearing, eccentric bushing and outer bearing from inside to outside successively.The excircle of the lateral surface of eccentric bushing is provided with the worm gear be integrated with it; This worm gear and frame are contained in the adjustment worm engaging transmission on support plate.Worm gear is arranged with the endoporus of eccentric bushing is concentric, and eccentric bushing cylindrical is set for the eccentric with worm gear and eccentric bushing endoporus respectively.The power transmission shaft of cross cutting bottom roller is set with bottom roller axle bed, bottom roller axle bed respectively frame is contained on support plate.Regulate the free end of worm screw to be provided with handwheel, the display numeral on two handwheels is consistent, and namely the anglec of rotation of the two is the same, ensures that roll body level moves down.The adjustment worm screw that frame is contained on inside support plate engages with the worm gear be arranged on eccentric bushing.
Operation principle of the present invention is:
Magnetic cutter skin is by the external peripheral surface of magnetic absorption at magnetic rotor, pressure adjustment hand button rotates to move down and is pressed on rotor slide block, ensure that the roller pillow of magnetic rotor rests the head on close contact with the roller of cross cutting bottom roller, now the roller pillow of magnetic rotor rests the head on gap A=0 with the roller of cross cutting bottom roller, the thickness of B=adhesive material base stock, servomotor rotates, shaft coupling interlock cross cutting bottom roller rotates, rotate with the rotor gear of bottom roller gears meshing and the magnetic rotor that is set with rotor gear, the adhesive material facial tissue passed in the middle of magnetic cutter skin and cross cutting bottom roller extrudes magnetic cutter skin and gives fixed cross cutting overall shape, cross cutting completes,
After the wearing and tearing of magnetic cutter skin work certain hour, A=0, the thickness of B> adhesive material 15 base stock, the adhesive material facial tissue passed in the middle of magnetic cutter skin and cross cutting bottom roller can not give fixed die-cut shapes by complete extrusion magnetic cutter skin, and die cutting operation cannot normally complete.Now, rotate the handwheel of the adjustment worm screw end-position inside two-side supporting plate respectively, ensure both sides numerical monitor consistent (situation that the angle of worm position hand wheel rotating will be damaged according to magnetic cutter shelling in practical operation is determined, what finally need ensure is A=0, B=adhesive material base stock thickness).Worm screw is rotated, the worm gear wheel be engaged with, worm gear, with worm gear concentric eccentric bushing endoporus, cross cutting bottom roller center C all keep motionless, the cylindrical center D of eccentric bushing changes, center D is positioned under eccentric bushing endoporus center C, is sleeved on the outer bearing on eccentric bushing cylindrical and the bottom roller Gun Zhen center be sleeved on outer bearing is all displaced downwardly to center D.The upper plane of bottom roller roller pillow is reduced to the position of center D by center C relative to the upper plane of cross cutting bottom roller, gap A has been there is in the roller pillow of A>0 and magnetic rotor and bottom roller roller between resting the head on, the roller pillow be pressed in magnetic rotor on rotor slide block rests the head on gap A=0 with the roller of cross cutting bottom roller to regulate hand button to move down, the thickness of B=adhesive material base stock, pressure compensation completes.