CN207943625U - A kind of paper feed mechanism of flat-press flat-die cutting machine - Google Patents

Abstract

The utility model is related to flat-press flat-die cutting machine fields, disclose a kind of paper feed mechanism of flat-press flat-die cutting machine, including rack, paper feeding component, drive component, vertical adjusting part and Level tune component；By the way that vertical adjusting part and Level tune component is arranged, adjust the first feed roller and/or the distance between the second feed roller position and the first limiting plate, the second limiting plate, and then change the size in paper feeding space, it can be according to distance between the first feed roller of paper size and thickness flexible modulation, the second feed roller, flexibility ratio is good, efficient.

Description

A kind of paper feed mechanism of flat-press flat-die cutting machine

Technical field

The utility model is related to flat-press flat-die cutting machine fields, more specifically, it relates to which a kind of flat-press flat-die cutting machine is defeated Mechanism of paper.

Background technology

The cross cutting, impression and cold pressing that die-cutting machine is mainly used for trade mark, carton, greeting card in paper article packaging decoration industry etc. are convex Operation is the important equipment of packaging machine-shaping after print.Flat-press flat-die cutting machine generally includes the paper feeding mechanism being connected successively, paper feeding Mechanism, die cutting mechanism, Trash-cleaning Mechanism and paper collecting mechanism.Printed matter is conveyed to paper feed mechanism by paper feeding mechanism, and paper feed mechanism is print Brush product are transported to die cutting mechanism and complete die-cutting process, later, roll and are cut into the printed matter of definite shape and are transported to Trash-cleaning Mechanism, by Trash-cleaning Mechanism removes the long position of printed matter, and finally, printed matter is transported to paper collecting mechanism and is collected.

As patent announcement number be CN205272197U Chinese patent propose flat-press flat-die cutting machine, including paper feed mechanism, Die cutting mechanism, Trash-cleaning Mechanism and paper collecting mechanism, which is characterized in that the paper feed mechanism includes paper sheet delivery platform and to be placed in paper defeated It includes holder to send the paper feeding component on platform, paper feeding component, and holder is equipped with drive roll；The die cutting mechanism includes main shaft, mistake Axis, transmission shaft, power motor, flywheel, spindle eccentricity set, fenestration rocking arm and gear are crossed, power motor and flywheel, which are mounted on, to be passed Dynamic face, driving face are mounted below transition axis, and transition axis installation parallel with main shaft, main shaft is set to the top of transition axis, end Equipped with gear and spindle eccentricity set, for driving the entirely reciprocal cross cutting movement of upper pressure rack work.

But in actual production, the paper feed mechanism of above-mentioned flat-press flat-die cutting machine is that drive roll is arranged on holder, is not had The structure for adjusting drive roll distance, can not be according to distance between paper size and thickness flexible modulation drive roll, and flexibility ratio is poor, effect Rate is low.

Utility model content

It can not be defeated according to paper size and thickness flexible modulation for the paper feed mechanism of flat-press flat-die cutting machine in practice Distance between paper wheel, flexibility ratio is poor, this low problem of efficiency, the purpose of this utility model is that proposing a kind of flat-press flat-die cutting machine Paper feed mechanism, concrete scheme is as follows：

A kind of paper feed mechanism of flat-press flat-die cutting machine, including rack, paper feeding component, drive component, vertical adjusting part with And Level tune component,

The paper feeding component, including rotation and horizontal parallel are erected at the first feed roller in the rack, the second paper feeding Wheel and the first limiting plate, the second limiting plate parallel and be vertically arranged in the rack, first feed roller, second are sent The paper feeding space passed through for paper is formed between paper wheel and the first limiting plate, the second limiting plate；

The driving component is sequentially connected with the paper feeding component, for driving first feed roller, the second feed roller It rotates backward；

The vertical adjusting part is sequentially connected with first feed roller and/or second feed roller, for changing First feed roller and/or second feed roller position；

The Level tune component is sequentially connected with first limiting plate, the second limiting plate, for driving described first Limiting plate, the second limiting plate be opposite or relative motion.

Through the above technical solutions, before die-cutting machine work, vertical adjusting part, Level tune component are adjusted to change first The distance between distance, the first limiting plate and second limiting plate between feed roller and the second feed roller, to change paper feeding space To required size.Die-cutting machine works, and drive component operating, driving the first feed roller, the second feed roller rotate backward, and paper is from the Paper feeding space between one feed roller, the second feed roller passes through, and is flattened and is conveyed to paper, accurate for what is be subsequently die cut, The cross cutting of die-cutting machine is efficient.The paper feed mechanism of this die-cutting machine can be according to paper size and the first paper feeding of thickness flexible modulation Distance between wheel, the second feed roller, flexibility ratio is good, efficient.

Further, first feed roller, the second feed roller stretch out the both ends of the rack and are respectively provided with engagement First gear, second gear, the first gear and the driving component are sequentially connected.

Through the above technical solutions, drive component works, driving first gear rotation, first gear rotation drives nibbles with it The second gear of conjunction rotates, so that the first feed roller of synchronous driving, the second feed roller rotate backward, driving is simple, operation side Just.

Further, the driving component include drive gear and outside for driving the sliding tooth wheel to rotate Transmission mechanism, the sliding tooth wheel be rotatably arranged in the rack and with the first gear engaged transmission.

Through the above technical solutions, external transmission mechanism drives the rotation of sliding tooth wheel, and then paper feeding component operation is driven, Type of drive is simple, efficient.

Further, the driving component further includes the First Transition wheel being rotatably arranged in the rack, the second transition Wheel, the First Transition wheel and the first gear, the second transition wheel engaged transmission, second transition wheel and second tooth Wheel engaged transmission.

Through the above technical solutions, first gear, second gear are matched by First Transition wheel and the excessive of the second transition wheel Conjunction is engaged so that and first gear, second gear are not directly contacted with, and reduce first gear, the stress of second gear and abrasion, Driving is more efficient, protection first gear, second gear.

Further, second feed roller, which stretches out on one section of the rack, is provided with pinion stand, the vertical adjusting Component includes adjustment disk and adjusting rod, and the adjustment disk is rotatably arranged in the rack, the both ends difference of the adjusting rod Hinged with the adjustment disk and pinion stand rotation, the adjustment disk is sequentially connected with the adjusting driving of its rotation of driving Part.

Through the above technical solutions, adjusting actuator work, driving adjustment disk rotation, adjustment disk rotation is adjusted to drive Bar moves, and drives and rotate hinged pinion stand rotation, and then the position of faint the second feed roller of change, change with drive rod The distance between second feed roller and the first feed roller, the final size for changing paper feeding space.

Further, the adjusting actuator includes vertical motor and screw rod, the axial direction of the screw rod and the adjusting The rotation direction of disk is vertical, and one end of the screw rod is threadedly coupled with the adjustment disk, the other end turns with the vertical motor Axis is sequentially connected.

Through the above technical solutions, vertical motor rotation, the shaft rotation of vertical motor drives screw rod rotation, and then drives Adjustment disk does small movements along the axial direction of screw rod so that adjustment disk does minor rotation, and adjustment disk makees minor rotation driving adjusting rod Movement is efficient to change the distance between the position of the second feed roller, the first feed roller of flexible modulation, the second feed roller.

Further, elastic component is provided between the adjusting rod and the rack, the elastic component is along its elastic direction Both ends be separately connected the adjusting rod and the rack.

Through the above technical solutions, elastic component plays deceleration, position-limiting action to the rotation of adjusting rod, adjusting rod is avoided to rotate Soon.

Further, the Level tune component includes two lead screw assemblies, and two lead screw assemblies are located at the machine The both sides of frame are arranged, and the lead screw of two lead screw assemblies, which rotates, runs through the rack, the lead screw of two lead screw assemblies Be sequentially connected with horizontal motor respectively, the sliding blocks of two lead screw assemblies respectively with first limiting plate, the second limiting plate It is fixedly connected.

Through the above technical solutions, horizontal motor works, the lead screw of lead screw assembly is driven to rotate, to drive sliding block along silk The length direction of thick stick moves, final to change the distance between the first limiting plate and the second limiting plate, can adjust to adapt to difference The transmission of size sheets, using more flexible extensive.

Further, the Level tune component further includes horizontal gear, and the horizontal gear is rotatably arranged on the machine On frame, the gear shaft of the horizontal gear is sequentially connected with the horizontal motor by horizontal conveying belt.

Through the above technical solutions, horizontal motor is driven by engaging the horizontal gear of transmission, reduce motor Driving force, type of drive is simple, flexibly.

Compared with prior art, the beneficial effects of the utility model are as follows：By the way that vertical adjusting part and level is arranged Adjusting part, adjust between the first feed roller and/or the second feed roller position and the first limiting plate, the second limiting plate away from From, and then change the size in paper feeding space, it can be according to paper size and the first feed roller of thickness flexible modulation, the second feed roller Between distance, flexibility ratio is good, efficient.

Description of the drawings

Fig. 1 is the overall schematic of the paper feed mechanism of flat-press flat-die cutting machine；

Fig. 2 is the front view of the paper feed mechanism of flat-press flat-die cutting machine；

Fig. 3 is the partial enlarged view in the portions A in Fig. 1；

Fig. 4 is the partial enlarged view in the portions B in Fig. 1.

Reference numeral：1, rack；11, platform；12, paper feed wheel；2, paper feeding component；21, the first feed roller；22, it second send Paper wheel；23, the first limiting plate；24, the second limiting plate；25, first gear；26, second gear；27, pinion stand；3, driving group Part；31, gear is driven；33, First Transition wheel；34, the second transition wheel；4, vertical adjusting part；41, adjustment disk；42, it adjusts Bar；43, actuator is adjusted；431, vertical motor；432, screw rod；44, elastic component；5, Level tune component；51, lead screw assembly； 52, horizontal motor；53, horizontal gear；54, horizontal conveying belt.

Specific implementation mode

With reference to embodiment and attached drawing, the utility model is described in further detail, but the implementation of the utility model Mode is not limited only to this.

The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is in the following description For the location of the figure described state, thus it cannot be understood as to technology provided by the utility model Scheme is particularly limited to.

As Figure 1 and Figure 4, a kind of paper feed mechanism of flat-press flat-die cutting machine, including rack 1, the paper feeding for conveying paper Component 2, the vertical adjusting part 4 for driving drive component 3 that paper feeding component 2 works, being adjusted according to paper sheet thickness with And the Level tune component 5 being adjusted according to paper width.It is provided with the platform 11 for being passed through for paper in rack 1, puts down It is rolled in 11 upper edge paper conveyance direction of platform and is embedded with multiple paper feed wheels 12.It is provided on 1 side wall of rack and closes driving group for covering The protective cover of part 3（For convenience of the structure of signal drive component 3, protective cover does not mark in figure）.It is adjusted according to the thickness of paper perpendicular Straight adjusting part 4, according to the width adjusting Level tune component 5 of paper, flexible modulation paper feeding space size is different big to adapt to The paper feeding of small paper, it is adaptable.Drive component 3 works, and driving paper feeding component 2 operates, and carries out the conveying of paper.

As shown in Figures 2 and 3, paper feeding component 2 include upper and lower horizontal parallel be erected at the first feed roller 21 in rack 1, Second feed roller 22, the first feed roller 21 are located at the lower orientation of the second feed roller 22.Paper feeding component 2 further includes vertical and parallel sets Set the first limiting plate 23, the second limiting plate 24.First feed roller 21, the second feed roller 22 and the first limiting plate 23, second limit Form the paper feeding space that is passed through for paper between the plate 24 of position, to across paper flattened and conveyed, be die cut convenient for the later stage.The The both ends that one feed roller 21, the second feed roller 22 stretch out 1 side wall of rack are respectively arranged with first gear 25 and second gear 26, the It is provided with pinion stand 27 on one section of two feed rollers 22 stretching rack 1.

As shown in Figure 3 and Figure 4, vertical adjusting part 4 includes adjustment disk 41, connects the adjusting of adjustment disk 41 and pinion stand 27 The adjusting actuator 43 that bar 42 and driving adjustment disk 41 rotate.Adjustment disk 41 is rotatably arranged on the outer wall of side wall of rack 1, is adjusted Save disk 41 on include the first hinge joint, the second hinge joint, the first hinge joint, the second hinge joint and adjustment disk 41 rotation axis center Between angle be 90 °.The both ends of adjusting rod 42 respectively with adjustment disk 41 at the first hinge joint and the rotation of pinion stand 27 is hinged, Adjustment disk 41 is sequentially connected with actuator 43 is adjusted.It adjusts actuator 43 to work, driving adjustment disk 41 rotates, and adjusts to drive Bar 42 moves, and pinion stand 27 is driven to move so that 22 position of the second feed roller changes, and adapts to the fortune of different-thickness paper It is defeated.

As shown in figure 4, it includes vertical motor 431 and screw rod 432 to adjust actuator 43, vertical motor 431 is fixedly installed On the side wall outer wall of rack 1, shaft and the screw rod 432 of vertical motor 431 pass through adjusting conveyer belt（Simply to illustrate, in figure It does not mark）It is sequentially connected.The one end of screw rod 432 far from vertical motor 431 is with adjustment disk 41 in the second hinge joint of adjustment disk 41 Place is threadedly coupled.Vertical motor 431 rotates, and the shaft rotation of vertical motor 431 drives screw rod 432 to rotate, and then drives and adjust Axial direction at second hinge joint of disk 41 along screw rod 432 does small movements so that adjustment disk 41 does minor rotation, and adjustment disk 41 is done Minor rotation drives the movement of adjusting rod 42 to change the position of the second feed roller 22, and the first feed roller of flexible modulation 21, second is sent The distance between paper wheel 22, it is efficient.

As shown in figure 3, adjusting rod 42 is arranged across protective cover, elastic component is provided between adjusting rod 42 and protective cover 44, elastic component 44 is separately connected adjusting rod 42 and protective cover along the both ends in its elastic direction.Elastic component 44 turns to adjusting rod 42 Deceleration, position-limiting action have been moved, has avoided adjusting rod 42 from rotating too fast.In the present embodiment, elastic component 44 is rubber screwed pipe.

As shown in Figure 2 and Figure 4, Level tune component 5 includes two lead screw assemblies, 51, two horizontal motors 52 and two Horizontal gear 53, two horizontal gears 53 are rotatably arranged on the side wall of rack 1, the gear shafts of two horizontal gears 53 respectively with Two horizontal motors 52 are sequentially connected by horizontal conveying belt 54.The both sides that two lead screw assemblies 51 are located at rack 1 are arranged, two The lead screw of lead screw assembly 51 is rotated through rack 1 and is sequentially connected with horizontal motor 52, the sliding block point of two lead screw assemblies 51 It is not fixedly connected with the first limiting plate 23, the second limiting plate 24.Horizontal motor 52 works, and the lead screw of driving lead screw assembly 51 turns It is dynamic, it is final to change the first limit to drive the sliding block of lead screw assembly 51 to be moved along the length direction of the lead screw of lead screw assembly 51 The distance between plate 23 and the second limiting plate 24, to adapt to the transmission of different in width paper, using more flexible extensive.

As shown in Figure 1, drive component 3 includes the driving gear 31 being sequentially connected and the driving mechanism of outside, sliding tooth Wheel 31 is rotatably arranged in rack 1, driving gear 31 and 25 engaged transmission of first gear.External driving mechanism drives sliding tooth 31 rotation of wheel, the driving rotation of gear 31 driving first gear 25 and its rotation of the first feed roller 21, and then drive second gear 26 And its second feed roller 22 rotate backward, type of drive is simple, efficient.

As shown in figure 3, drive component 3 further includes the First Transition wheel 33 for being rotatably arranged on 1 lateral wall of rack, the second transition Wheel 34, First Transition wheel 33, the second transition wheel 34 are engaged with first gear 25, second gear 26 respectively, and First Transition wheel 33, Second transition wheel 34 is intermeshed.First gear 25, second gear 26 are matched by First Transition wheel 33 and the second transition wheel 34 Conjunction is engaged so that first gear 25, second gear 26 are not directly contacted with, reduce first gear 25, second gear 26 by Power and abrasion, driving is more efficient, protection first gear 25, second gear 26.

The working principle and beneficial effect of the utility model is：

Before die-cutting machine work, vertical motor 431 works, and driving screw rod 432 rotates, to which driving and 432 screw thread of screw rod connect The adjustment disk 41 connect rotates.Adjustment disk 41 rotates, and driving adjusting rod 42 moves, to drive pinion stand 27 and the second feed roller 22 movements are adapted to the need of different paper thickness to change the distance between the first feed roller 21, second feed roller 22 It asks.

Before die-cutting machine work, horizontal motor 52 works, and horizontal gear 53 is driven to rotate, and then drives the silk of lead screw assembly 51 Bar rotates, to drive the slide block movement of lead screw assembly 51, it is final drive between the first limiting plate 23, the second limiting plate 24 away from From being adapted to the demand of different paper width.

Die-cutting machine work when, external driving mechanism work, drive driving gear 31 rotate, driving gear 31 rotation to First gear 25, First Transition wheel 33, the second transition wheel 34 and second gear 26 is driven to rotate successively, first gear 25 and the Two gears, 26 rotation direction is on the contrary, so that the direction of motion of the first feed roller 21, the second feed roller 22 is on the contrary, carry out paper Pressing and conveying.

The utility model can be according to paper sheet thickness and width flexible modulation paper feeding space size, and flexibility ratio is good, efficient.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of paper feed mechanism of flat-press flat-die cutting machine, which is characterized in that including rack (1), paper feeding component (2), drive component (3), vertical adjusting part (4) and Level tune component (5),

The paper feeding component (2), including rotation and horizontal parallel are erected at the first feed roller (21) in the rack (1), the Two feed rollers (22) and the first limiting plate (23), the second limiting plate (24) parallel and be vertically arranged in the rack (1), It is formed and is supplied between first feed roller (21), the second feed roller (22) and the first limiting plate (23), the second limiting plate (24) The paper feeding space that paper passes through；

The driving component (3) is sequentially connected with the paper feeding component (2), for driving first feed roller (21), second Feed roller (22) rotates backward；

The vertical adjusting part (4) is sequentially connected with first feed roller (21) and/or second feed roller (22), For changing first feed roller (21) and/or second feed roller (22) position；

The Level tune component (5) is sequentially connected with first limiting plate (23), the second limiting plate (24), for driving First limiting plate (23), the second limiting plate (24) be opposite or relative motion.

2. the paper feed mechanism of flat-press flat-die cutting machine according to claim 1, which is characterized in that second feed roller (22) Stretch out on one section of the rack (1) and be provided with pinion stand (27), the vertical adjusting part (4) include adjustment disk (41) and Adjusting rod (42), the adjustment disk (41) are rotatably arranged in the rack (1), the both ends of the adjusting rod (42) respectively with institute It states adjustment disk (41) and the pinion stand (27) rotation is hinged, the adjustment disk (41) is sequentially connected with the tune of its rotation of driving Save actuator (43).

3. the paper feed mechanism of flat-press flat-die cutting machine according to claim 2, which is characterized in that the adjusting actuator (43) Including vertical motor (431) and screw rod (432), the rotation direction of the axial direction and the adjustment disk (41) of the screw rod (432) Vertically, one end of the screw rod (432) be threadedly coupled with the adjustment disk (41), the other end and the vertical motor (431) Rotating shaft transmission connects.

4. the paper feed mechanism of flat-press flat-die cutting machine according to claim 3, which is characterized in that the adjusting rod (42) and institute It states and is provided with elastic component (44) between rack (1), the elastic component (44) is separately connected the tune along the both ends in its elastic direction Pole (42) and the rack (1).

5. the paper feed mechanism of flat-press flat-die cutting machine according to claim 2, which is characterized in that the Level tune component (5) including two lead screw assemblies (51), two lead screw assemblies (51) are located at the both sides setting of the rack (1), two institutes The lead screw for stating lead screw assembly (51) rotates through the rack (1) and is sequentially connected with horizontal motor (52), two silks The sliding block of thick stick component (51) is fixedly connected with first limiting plate (23), the second limiting plate (24) respectively.

6. the paper feed mechanism of flat-press flat-die cutting machine according to claim 5, which is characterized in that the Level tune component (5) further include horizontal gear (53), the horizontal gear (53) is rotatably arranged in the rack (1), the horizontal gear (53) gear shaft is sequentially connected with the horizontal motor (52) by horizontal conveying belt (54).

7. the paper feed mechanism of flat-press flat-die cutting machine according to claim 1, which is characterized in that first feed roller (21), the both ends of the second feed roller (22) stretching rack (1) are respectively provided with the first gear (25) of engagement, the second tooth It takes turns (26), the first gear (25) is sequentially connected with the driving component (3).

8. the paper feed mechanism of flat-press flat-die cutting machine according to claim 7, which is characterized in that the driving component (3) is wrapped Include driving gear (31) and the transmission mechanism for driving the driving gear (31) to rotate of outside, the driving gear (31) be rotatably arranged in the rack (1) and with the first gear (25) engaged transmission.

9. the paper feed mechanism of flat-press flat-die cutting machine according to claim 8, which is characterized in that the driving component (3) is also Including First Transition wheel (33), the second transition wheel (34) being rotatably arranged in the rack (1), the First Transition wheel (33) It is engaged with the first gear (25), the second transition wheel (34), second transition wheel (34) is nibbled with the second gear (26) It closes.