Small-sized paperback glue binding machine milling back and the assembly that plays slot device
(1) technical field
The present invention relates to printing bookbinding machinery, relate in particular to milling the back of the body and playing slot device of small-sized paperback glue binding wire.
(2) background technology
Milling the back of the body is two important mechanism in the perfect adhesive binding machine with grooving.The purpose of milling the back of the body mainly is that the ridge with bookblock is uneven originally, makes ridge mill certain surplus after milling, makes it smooth bright and clean.Because bookblock is flexible material, not having certain speed and sharp cutter is to be difficult to the milling success, drives the milling cutter rotation by the per minute kind 3000 right motor that turns left usually, and spine is produced instantaneous cutting force can be finished, otherwise then can not.And the purpose of grooving is to make ridge trip out certain groove on the basis of the back of the body milling, and allows glue infiltrate in the groove, guarantees that books are more firm, thereby grooving is carried on the back role and distinguished to some extent with milling.In addition, mill the back of the body and can only keep a speed (the most at a high speed), and grooving is equal for the spacing that guarantees grooving remains, and needs to change with the variation of mechanical speed, is variable.
Existing medium-sized or large-scale perfect bound adhesive bonding machine is because installation site and space are more spacious and comfortable, milling the back of the body is to set up the needs that two mechanisms are fit to bound book separately with grooving, and to the perfect bound adhesive bonding machine about some small-sized particularly 10 clips, owing to being subjected to the restriction of distance with scope, all will play slot device is installed within the back milling machine structure, both are integrally combined, and are driven by same motor.Because two mechanisms combine, when mechanical speed changes, especially in being in during low speed, mill the back of the body and beat groove and all be in the rotation at a high speed, mill that to carry on the back quality be to have guaranteed this moment, the book back is also smooth bright and clean, yet the but apparent damage of grooving quality not only can not guarantee the spacing distance that equates, but also the book back has been battered down, influenced the quality of the book back on the contrary.Otherwise, if reduce this mechanical speed simultaneously, guaranteed the spacing of grooving, improved the quality of grooving, but because speed reduces the energy that can not bring into play milling cutter effectively, ridge can not very successfully be milled, the phenomenon that is uneven will appear in the book back, can not guarantee smooth bright and cleanly, influence the bookbinding quality of books.Some even ridge just can mill, and damage milling cutter.
(3) summary of the invention
The object of the present invention is to provide a kind of small-sized paperback glue binding machine milling back and the assembly that plays slot device, this assembly will mill the back of the body and be installed on the same frame with a slot device, independently play a role separately, its compact conformation, stable and reliable for performance, stable working is installed with easy to adjust easy, mills the back of the body and grooving quality height.
The present invention is achieved in that a kind of small-sized paperback glue binding machine milling back and the assembly that plays slot device, comprise and mill back of the body motor, milling cutter mechanism, grooving motor, grooving mechanism, milling cutter mechanism is packed into to mill to be loaded on together in the back of the body case and is milled on the back of the body motor, grooving mechanism packs into and is loaded on together on the grooving motor in the housing
It is characterized in that:
Mill the left end that back of the body motor is anchored on bracing frame after being installed on the dovetails together, on dovetails, pierce into adjusting screw(rod) simultaneously and fix, rotate adjusting screw(rod) when unclamping locking nut and can drive to mill and carry on the back motor 2 and move up and down with locking nut;
Be anchored on support after the grooving motor is installed on the dovetails together, adjusting screw(rod) penetrates in the dovetails and limits with locking nut simultaneously, rotates adjusting screw(rod) when unclamping locking nut the grooving motor is moved up and down;
Support is through the top adjustment seat and adjust the right end position that screw rod, two groups of bottom adjustment seats and supporting screw are fixed in bracing frame;
The sub-assembly of above-mentioned bracing frame and parts all is contained on the base, and with as if a group adjusting bolt and fixed support bracing frame being fixed;
Regulate the position of the back milling machine structure on the screw bolt and nut adjustable support frame;
The position of the grooving mechanism on the adjustment screw rod on the adjustment seat of top, two groups of bottom adjustment seats and the supporting screw adjustable support.
Described adjusting bolt and the fixed support that is used for bracing frame is fixed on the base is three groups, three groups regulate bolt and fixed support arranged apart.
The present invention is that a compact conformation, novel, stable performance rationally, and effect have suitable practical and reliable structural group zoarium greatly, is specially adapted to those small-sized perfect bound adhesive bonding machines.The present invention has changed the influence of the sort of in the past because frame for movement space length and can only be installed on the inboard of back milling machine structure with milling the back of the body and grooving stream oriented device, drives with same motor, has brought into play the best use of that mills the back of the body like this, and the effect that has but restricted grooving is put to good use; Otherwise if grooving obtained optimum efficiency, and the effect of milling the back of the body just can not display, and the bookbinding quality of books can not guarantee.
Though the present invention is an assembly, milling the back of the body and grooving stream oriented device is installed on the same bracing frame, but the functive that stream oriented device plays a major role at work drives by independently milling back of the body motor and grooving motor separately, and as functive when playing a role, bookblock back supporting-point milled that behind baffle plate and grooving rear deflector all can be adjusted separately, controlled separately, comprise and mill preceding guide plate of the back of the body and the preceding guide plate of grooving, independently adjustability is all arranged, in addition they separately level and upright position and work in the angle of institute's corresponding tilt all can regulate alone separately.Concerning the back milling machine structure, only need to regulate bolt by rotating, just can obtain the desirable back of the body parameter of milling; As long as rotate adjusting screw(rod) and supporting screw, can obtain satisfied grooving parameter to playing slot device, quite easy and convenient.
See on the whole, though the present invention is a combining structure, but milling the back of the body and grooving stream oriented device is not involved separately, mutually noninterfere, the sort of promptly will taking into account at work before thoroughly having changed milled the back of the body, consider grooving again, the awkward situation of the best use of all can not be played in last both sides, has influenced the bookbinding quality of books.The present invention is an assembly, is again two independently systems, is keeping milling the milling effect that can play the best under the constant situation of back of the body rotating speed, and appropriate change grooving rotating speed satisfies the requirement that needed separation then remains equalization on request.
The present invention compared with prior art has following advantage and good effect:
1, compact conformation, new reasonable, stable and reliable for performance.
2, stable working, reliable, books mill the back of the body and the grooving quality has very great help to improving.
3, installation and adjustment all easily, conveniently, have good practical value.
4, mill back of the body quality height, the spacing of grooving can be controlled by frequency conversion.
(4) description of drawings
Fig. 1 mills the back of the body and the composite unit structure schematic diagram one that plays slot device for the present invention;
Fig. 2 mills the back of the body and the composite unit structure schematic diagram two that plays slot device for the present invention;
Fig. 3 mills the back of the body and the composite unit structure schematic diagram three that plays slot device for the present invention.
Among the figure: 1 bracing frame, 2 mill back of the body motor, and 3 mill the preceding guide plate of the back of the body, 4 handles, 5 mill back of the body case, 6 eccentric wheels, and 7 mill back of the body chip discharging tube, 8 backboards, 9 milling cutter mechanism, 10 hairbrush, 11 adjusting screw(rod)s, 12 locking nuts, 13 dovetails, 14 fixed supports, 15 adjust bolt, 16 bases, 17 grooving chip discharging tubes, 18 grooving rear deflectors, 19 housings, 20 grooving motors, 21 dovetails, 22 supports, 23 adjust screw rod, guide plate before 24 adjustment seats, 25 groovings, 26 set levers, 27 grooving mechanisms, 28 adjustment seats, 29 supporting screws, 30 locking nuts, 31 adjusting screw(rod)s, 32 nuts.
(5) specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of small-sized paperback glue binding machine milling back and the assembly that plays slot device comprise and mill back of the body motor 2, milling cutter mechanism 9, grooving motor 20, grooving mechanism 27.
Mill the left end that back of the body motor 2 is anchored on bracing frame 1 after being installed on the dovetails 13 together, it is fixing to pierce into adjusting screw(rod) 11 usefulness locking nuts 12 simultaneously on dovetails 13, rotates adjusting screw(rod) 11 when unclamping locking nut 12 and can drive to mill and carry on the back motor 2 and move up and down.Milling cutter mechanism 9 is packed into to mill to be loaded on together in the back of the body case 5 and is milled on the back of the body motor 2, will mill back of the body motor 2 and mill back of the body case 5 with screw to be fixed together.
Grooving motor 20 is anchored on support 22 after being installed on the dovetails 21 together, and adjusting screw(rod) 31 penetrates in the dovetails 21 and limits with locking nut 30 simultaneously, rotates adjusting screw(rod) 31 when unclamping locking nut 30 grooving motor 20 is moved up and down; Support 22 is through top adjustment seat 24 and adjust screw rod 23, two groups of bottom adjustment seats 28 and supporting screw 29 and fix with the right end position of bracing frame 1.Grooving mechanism 27 packs into and is loaded on together on the grooving motor 20 in the housing 19, with screw grooving motor 20 and housing 19 is fixed together.
The sub-assembly of above-mentioned bracing frame 1 and parts all is contained on the base 16, and base 16 is fixed on the fuselage, regulates bolts 15 and fixed support 14 is fixed on bracing frame 1 on the base 16 with three groups, three groups regulate bolt 15 and fixed support 14 arranged apart.
Guide plate 25 before milling the preceding guide plate 3 of the back of the body, backboard 8, hairbrush 10, grooving rear deflector 18, grooving all is in place.Configure the gap between milling cutter and cover plate and recessing tool and the baffle plate as requested, unclamp and regulate bolt 15 top nuts 32, rotate and regulate bolt 15, adjust the level and vertical and desired tilt angle of back milling machine structure.The supporting screw 29 on the adjustment screw rod on the rotary support frame 1 top adjustment seat 24 23, the two groups of bottom adjustment seats 28 simultaneously regulates level and the perpendicularity and the desired tilt angle of grooving mechanism.Unclamp the locking nut 12,30 on the dovetails 13,21 separately,, rotate adjusting screw(rod) 11, control the height that mills back of the body cutter well the back milling machine structure; To grooving mechanism, rotate adjusting screw(rod) 31, adjust the depth of required grooving, be benchmark with book clips rear plate plane at last, unclamp the screw on the eccentric wheel 6, rotate eccentric wheel 6 and will mill the backboard that guide plate 3 front end faces and the mutually concordant conduct in book clips rear plate plane before the back of the body mill unlucky supporting bookblock, adjust the screw on the fastening eccentric wheel 6 of end, prevent to become flexible.Adjust hairbrush 10 simultaneously, play dustproof effect.Unclamp grooving rear deflector 18 screwings, the back backer of bookblock when rear deflector 18 front end faces are kept aligning as grooving with book clips rear plate plane.
To mill back of the body chip discharging tube 7 at last respectively and be installed on appointment place, play the chip removal effect, after treating all installations and adjusting to the right place, just can carry out work with grooving chip discharging tube 17.Back-milling apparatus carries out the milling effect with the highest constant speed, plays slot device as an independent agency, can the variation with mechanical speed change under VFC, controls the spacing of grooving well.
The present invention will mill to carry on the back with playing a slot device and be installed on the same frame, independently plays a role separately, and its compact conformation, stable and reliable for performance, stable working is installed with easy to adjust easy, mills the back of the body and grooving quality height.
More than by preferred embodiment the specific embodiment of the present invention has been described; but it should be understood that; here concrete description should not be construed as the qualification to the spirit and scope of the invention; the various modifications that the one of ordinary skilled in the art makes the foregoing description after reading this specification, the scope that all belongs to the present invention and protected.