CN2222611Y - Flat press paper hanging type automatic paper cutter - Google Patents

Abstract

The utility model relates to a double positioning paper hanging type automatic paper cutter, which is composed of a driving device, a cutting device, a paper transmitting device, a paper feeding device, and a side frame seat, wherein the paper feeding device adopts a double positioning paper hanging type structure; a chain which is equally divided into seven segments is put on a driving chain wheel and a positioning chain wheel, and a paper clamp is arranged at the head of each segment and moves following the chain after paper entering the paper clamp through the paper feeding device; the paper is hung from bottom to top into a cutting position to be cut, the paper clamp opens and the papers which are cut is put down when the paper is moved to a paper collecting frame following the paper clamp after the paper is cut, and an automatic process is completed; a position of the paper fed and cut is provided with a positioning rod and the paper clamp is exactly clamped at the position. The utility model has the advantages of simple structure, exact and reliable mechanical driving, easy processing and manufacturing, no need of manual paper feeding, simple manufacturing process, and safe operation.

Description

Flat press paper hanging type automatic die cutter

The utility model belongs to the improvement of printing packaging machinery.

In the printing packaging industry, domestic manufacturer generally uses horizontal flat press die-cutting machine, paper is carried out cross cutting, because this machine does not structurally have corresponding autofeed device, can only adopt artificial continuous paper, technology requires high, inefficiency, operate very dangerous, and vertical automatic die cutter can autofeed, but because of this machine production technology complexity, fuselage is long, the price height reaches problems such as the breadth size of paper length and thickness bad adaptability is existed, so domestic manufacturer is still generally using horizontal die-cutting machine.

The purpose of this utility model is the architecture advances to existing horizontal die-cutting machine, the cross cutting knife plate is placed on the pressing plate platform, beer is presented a theatrical performance as the last item on a programme that plate is fixed and is linked to each other with the bogie side frame seat, adopt the defeated paper structure of the paper hanging type from lower to upper of the two location of seven chains, seven row's folders, thereby realized that full-automatic biography picks the cross cutting process of paper, solved the shortcoming of existing horizontal die-cutting machine.

Narrate structure of the present utility model and principle below in conjunction with accompanying drawing.

Fig. 1 is the utility model configuration diagram.

Fig. 2 is a structure vertical view of the present utility model.

See figure (1), (2), the utility model includes die-cutting apparatus, conveyer, paper feed dress Put the compositions such as transmission device and bogie side frame seat (34); Transmission device includes motor (8), belt wheel (9), gear (35), gear wheel (29)) and the composition such as flywheel (10); Die-cutting apparatus includes arm Bar (13), knife plate platform (14), eccentric (12), guide block (11), the beer compositions such as plate (33) of presenting a theatrical performance as the last item on a programme, One end of armed lever (13) is movably connected on gear wheel (27) radius, and the other end is contained in knife plate platform (1 4) in the off-centre (12), knife plate platform (14) can roll at guide block (11), beer present a theatrical performance as the last item on a programme plate (33) with Both sides bogie side frame seats (34) link to each other, and its plane is vertical with bogie side frame seat plane, both sides, at transmission device Gear wheel (27) rotates lower, after armed lever (13) drives knife plate platform (14) rolling certain distance, along Contact simultaneously with beer plate (33) plane of presenting a theatrical performance as the last item on a programme after the trajectory-offset of guide block (11) is a bit of, to paper Realize cross cutting.

Conveyer includes tooth bar (5), drive sprocket (16), positioned chain wheels (37), chain (7), folder (30), open folder bolt (6,15), upper backstay (1), overhead cam (2), lower location The compositions such as bar (4), lower cam (3) adopt seven section seven row's folder, and two location reach and hang from lower to upper Master mode is failed paper structure, and the device symmetry is installed in bogie side frame seat (34) inboard, tooth bar (5) one end activities Be connected on the armed lever (13), other end tooth bar end can promote drive sprocket (16), at drive sprocket Non-return device is housed (16), and the reciprocating motion of tooth bar (5) makes drive sprocket (16) do unidirectional Intermittent rotary, B, the C of four positioned chain wheels (37) difference installation side stands (34), the position of O, E Be set up, drive sprocket (16) is on the position of A, and the tool wheel shaft is installed on the bogie side frame seat (34). Chain Bar (7) is enclosed within on drive sprocket (16) and the positioned chain wheels (37), and chain (7) is divided into equidistant seven sections, Every section is equipped with one group three folders (30), and folder (30) axle two is contained in chain (7) chain rivet stage casing, Each folder axle all arranges three folders (30), in order to carrying paper and mobile with chain (7) secretly, Realize the purpose of conveyance of sheets, in the below of the positioned chain wheels (37) of (B) position the folder bolt is housed out (6), folder bolt (15) is equipped with out on right-hand in the positioned chain wheels (37) of E position, open the folder bolt (6, 15) two ends are fixed on the bogie side frame seat (34), run into out folder when folder (30) moves with chain (7) During bolt (15), folder (30) is pressed and is opened, and decontrols the good paper of cross cutting and falls form receiving tray (36) On, when folder (30) was run into out folder bolt (6), folder (30) was opened, and treats that the paper of cross cutting enters, After folder (30) left out folder bolt (6), folder (30) was compound, clamps paper and moves with chain (7) And move, the B of location chain (37), and the position of O on, detent mechanism, this are housed respectively Detent mechanism is the intermittent movement that guarantees chain (7), accurately is parked on the fixing position, and is upper fixed The opening of position bar (1) or lower backstay (4) one ends is dialled justice in the moment that chain (7) stops, and blocks The axle head at folder (30) axle two ends; The other end of backstay (1,4) can be by overhead cam (2) or lower Cam (3) ejection cooperates chain (7) to do instantaneous location, thereby overcomes chain (7) stop motion The time inertia and chain (7) movement clearance and the shortcoming that departs from stop position that causes guarantees paper The position that folder (30) stops is accurate, reaches pinpoint purpose. Sprocket wheel (38) and gear wheel (27) Coaxial, be connected to sprocket wheel (29) by chain, sprocket wheel (29) and lower cam (3) and cam (28) Coaxial. Paper-advance unit includes vacuum slot (22), dancing roll (23), pull bar (17), extension spring (18), connecting rod (21), the peppery wheel (20), gear (19), worm gear (31), worm screw (32), lifting Sprocket wheel (24), the compositions such as chain (25), paper feed frame (26), symmetry is installed in the bogie side frame seat (34) Side, pull bar (17) one ends are coaxial fixing with galianconism (21) one ends and peppery wheel the (20), and pull bar (17) is in addition One end is swung under the promotion of cam (28), makes peppery wheel the (20) do unidirectional intermittence by peppery tire Motion, galianconism (21) directly make vacuum slot (22) swing up and down and inhale paper feeding and open to enter and lead paper In the roller (23), dancing roll (23) constantly rotates under the axle upper sprocket wheel transmission of cam (28), The paper that suction nozzle (22) is brought send and sends in the opened folder (30) before continuing. The peppery wheel (20) gear and gear (19) engagement, gear (19) can drive coaxial worm screw (32), worm gear (31), lifting sprocket wheel (24) motion rises paper feed frame (26) by elevating chain (25), from And the geostationary height of maintenance pile guarantees the normal operation of suction nozzle (22).

The automatic course of work of the present utility model is such, motor (8) rotates the back by belt wheel (9), and pinion (35) drives gear wheel (27) and rotates, and armed lever (13) drives knife plate platform (14) motion after obtaining power on the gear wheel (27), both rolling the translational motion when making cross cutting again.Chain (7) becomes seven sections such as grade, each section is equipped with folder (30), obtain power by tooth bar (5) from armed lever (13), tooth bar (5) promotes drive sprocket (16) and makes chain (7) motion, folder (30) is from suction nozzle (22), after dancing roll (23) is located to connect paper, hanging cardboard moves with chain (7), and paper delivered on the cross cutting position exactly, folder (30) is opened when treating to deliver to out after cross cutting is finished folder bolt (16) again, the paper that cross cutting is good is placed on the form receiving tray (36), finished whole from paper feed, defeated paper, cross cutting, put the automated procedure of paper (collection), realized continuous paper automation.

The utility model has the advantages that whole paper has transmitted branch and carried out for seven sections, every section has folder, be provided with positioner (following backstay reaches and goes up backstay) in the position of the position of paper feed section and cross cutting section and guarantee that paper is in holding paper and cross cutting accurate positioning, guarantee the accuracy of paper cross cutting specification, during cross cutting, because paper is from bottom to top to press from both sides to play and leaning to beer to press on the bedplate surface, utilized the gravity of paper and more flat-shaped and can not wriggle, make the shape by die-cutting specification more accurate, the utility model is simple in structure, machine driving accurately and reliably, processing and manufacturing is simple and easy, low price, appropriate property is good, the paper of size specification all can be finished automatically, and easy-to-operate is particularly suitable for the application of packages printing industry cross cutting.

Among Fig. 1: 23 is sprocket wheel, and 25 is chain, 26 framves of paper when being, and 28 is cam, 29 is chain Wheel, 36 is form receiving tray, 38 is sprocket wheel.

Among Fig. 2,39 is Large Gear Shaft During, and 40 is the folder axle, and 41 is camshaft, and 42 is lower location Axle.

Claims (1)

1, a kind of two location paper hanging type automatic die cutter, include die-cutting apparatus, conveyer, paper-advance unit, tumbler and bogie side frame seat compositions such as (34), it is characterized in that conveyer includes tooth bar (5), drive sprocket (16), positioned chain wheels (37), chain (7), folder (30), open folder bolt (6,15), last backstay (1), overhead cam (2), following backstay (4), following cam compositions such as (3), adopt two location to reach the defeated paper structure of paper hanging type from lower to upper, symmetry is installed in bogie side frame seat (34) inboard, the reciprocating motion of tooth bar (5) promotes drive sprocket (16) and rotates unidirectional intermittence, chain (7) is enclosed within on drive sprocket (16) and the positioned chain wheels (37), chain (7) is divided into equidistant seven sections, every section is equipped with one group three folders (30), folder (30) axle two is contained in chain (7) chain rivet stage casing, open and press from both sides positioned chain wheels (37) below that bolt (6) is contained in the B position, its two ends are fixed on the bogie side frame seat (34), open folder bolt (15) and be contained in positioned chain wheels (37) right-hand of E position, its two ends are fixed on the bogie side frame seat (34), when folder (30) moves with chain (7), run into out folder bolt (6,15) time, folder (30) is pressed and is opened, in the B position and the location chain (37) of O position locate to be equipped with down backstay (4) and go up backstay (1), the opening of one end is dialled justice in moment that chain (7) stops, block the axle head of folder (30) axle, guarantee that folder (30) stop position is accurate.After paper entered the folder (30) of B position through paper-advance unit, with chain (7) motion, paper hangs from lower to upper realized cross cutting when entering the O position, arrive when opening folder bolt (16) behind the cross cutting, and folder (30) is driven folder, and the paper let-down is on form receiving tray (36).

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