CN210139425U - Paper corner cutting device for printing - Google Patents

Abstract

The utility model discloses a paper corner cutting device for printing, including frame and riser, the bottom surface four corners position of frame is provided with the base, the both sides in the frame upper end are installed to the riser, the mount is installed on the inner wall top of frame, biax servo motor is installed to the centre of mount, biax servo motor's both ends are connected with the transmission shaft, the both ends of transmission shaft are connected with the bearing of installing on the inner wall of frame both sides, install cam mechanism on the both sides outer wall of frame, cam mechanism's upper end is connected with the spring connecting rod, the upper end of spring connecting rod is connected with the sliding body, cam mechanism includes cam, roller wheel and shell. The utility model discloses a set up biax servo motor, cam mechanism, spring connecting rod, sliding body, first conveying mechanism and second conveying mechanism, solved current technique and cut inefficiency, personnel intensity of labour is big, can't satisfy the problem that extensive printing needs.

Description

Paper corner cutting device for printing

Technical Field

The utility model relates to a printing technology field specifically is a paper corner cutting device is used in printing.

Background

The printing is to print the characters,Drawing (A)Manuscript paper for photograph and anti-fakePlate makingApplying ink, pressurizing and other steps to transfer the ink to the paper,Fabric、Plastic materialCopying contents of originals in bulk on the surface of articles, leather, or the likeTechnique ofThe paper having particular properties when printed, e.g. for printing newspapersNewsprint paperAnd relief printing plate for printing booksPrinting paperGood and non-blottingTransparent film StampThe offset newsprint paper for chromatography has high water absorption deformation expansion rate and is used for chromatographyIntaglio printingIs/are as followsSecurity paperThe paper surface is fine and smooth, the printed lines are clear and vivid, and the paper needs to be cut into fixed sizes before printing so as to be printed in a unified way.

However, the conventional printing paper cutting device has the following disadvantages:

1. the existing paper cutting device for printing is mainly used for manually cutting, and although the cutting is fine in the mode, the working efficiency is low, the labor intensity of personnel is high, and the paper cutting device is not suitable for large-scale paper printing.

2. The existing paper cutting device for printing needs to manually push paper to the position below the cutting knife group, and the cut paper needs to be manually taken out from the position below the cutting knife group after cutting, so that time and labor are wasted, and the paper cutting device is very unsafe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a paper corner cutting device is used in printing has solved current technique and has cut inefficiency, and personnel intensity of labour is big, can't satisfy the problem that extensive printing needs.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a paper corner cutting device for printing comprises a frame and a vertical plate, wherein bases are arranged at four corners of the bottom of the frame, the vertical plate is arranged on two sides of the upper end of the frame, a fixing frame is arranged at the top end of the inner wall of the frame, a double-shaft servo motor is arranged in the middle of the fixing frame, two ends of the double-shaft servo motor are connected with transmission shafts, two ends of each transmission shaft are connected with bearings arranged on the inner walls of two sides of the frame, cam mechanisms are arranged on the outer walls of two sides of the frame, spring connecting rods are connected to the upper ends of the cam mechanisms, sliding bodies are connected to the upper ends of the spring connecting rods, each cam mechanism comprises a cam, a roller wheel and a shell, the shell is arranged on the outer wall of the frame, cams are arranged at the middle positions inside the shell, the cams are, the utility model discloses a frame, including frame, slide body, spring connecting rod, first conveying mechanism and second conveying mechanism, the slide body is installed on the lateral surface of frame both sides riser, the slide body includes spout and slider, the slider slides and sets up in the spout, the bottom and the spring connecting rod fixed connection of slider, two be connected with the crossbeam between the slider, the bottom of crossbeam is installed and is cut the sword, first conveying mechanism and second conveying mechanism are installed respectively to the front and back end of frame, the PLC controller is installed to the upper end of frame, the output of PLC controller and biax servo motor's input and conveying motor's input electric connection.

Preferably, the first conveying mechanism and the second conveying mechanism respectively comprise two conveying rollers, a conveying belt and a conveying motor, the two conveying rollers are in transmission connection through the conveying belt, and the conveying motor is installed on one side of the conveying roller located at the outermost end of the frame and fixedly connected with a central shaft of the conveying roller.

Preferably, a cutting plate is arranged at the upper end of the frame between the first conveying mechanism and the second conveying mechanism, and a knife groove is formed in the middle of the cutting plate.

Preferably, a photoelectric sensor is installed on a vertical plate on one side of the cutting plate, and the output end of the photoelectric sensor is electrically connected with the input end of the PLC.

Preferably, a press roller is installed at the upper end of the second conveying mechanism.

Preferably, a storage battery is arranged inside the frame.

(III) advantageous effects

The utility model provides a paper corner cutting device is used in printing possesses following beneficial effect:

(1) the utility model discloses a set up biax servo motor, cam mechanism, spring link and sliding mass, during the use, open biax servo motor through PLC controller control, the cam that transmission shaft drive both sides is passed through in biax servo motor both ends pivot rotates, when cam bulge and roller wheel offset hold, the roller wheel can be rised by protruding jacking, the roller wheel passes through spring link and drives the slider upwards to slide in the spout, the slider drives the crossbeam and cuts the sword upwards and risees, after cam bulge staggers with the roller wheel, the roller wheel loses the holding power whereabouts, it falls to drive the quick whereabouts of sword of cutting, so, alright drive the sword of cutting carries out the corner to the paper and cuts, degree of automation is high, the manual labor intensity has been reduced.

(2) The utility model discloses a set up first conveying mechanism and second conveying mechanism, during the use, will fold paper earlier and place the one end at second conveying mechanism, then punish through second conveying mechanism and fold paper and carry towards cutting board one side, cut the back when folding paper, will cut through second conveying mechanism fold paper and carry out, how alright need not the manual propelling movement of operating personnel and fold paper, when reducing personnel's work, also improved the security that cuts.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the internal structure of the cam mechanism of the present invention;

fig. 5 is a schematic structural view of the cutting board of the present invention.

The reference numbers in the figures are: 1. a frame; 2. a base; 3. a double-shaft servo motor; 4. a fixed mount; 5. a drive shaft; 6. a bearing; 7. a cam mechanism; 8. a spring link; 9. a sliding body; 10. a vertical plate; 11. a cross beam; 12. cutting the board; 13. a cam; 14. a roller wheel; 15. a housing; 16. a chute; 17. a slider; 18. a first conveying mechanism; 19. a second conveying mechanism; 20. a conveying roller; 21. a conveyor belt; 22. a conveying motor; 23. a PLC controller; 24. cutting knife; 25. a storage battery; 26. a photosensor; 27. a compression roller; 28. a knife groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a paper corner cutting device for printing comprises a frame 1 and vertical plates 10, wherein bases 2 are arranged at four corners of the bottom of the frame 1, the vertical plates 10 are arranged at two sides of the upper end of the frame 1, a fixing frame 4 is arranged at the top end of the inner wall of the frame 1, a double-shaft servo motor 3 is arranged in the middle of the fixing frame 4, two ends of the double-shaft servo motor 3 are connected with transmission shafts 5, two ends of each transmission shaft 5 are connected with bearings 6 arranged on the inner walls of two sides of the frame 1, cam mechanisms 7 are arranged on the outer walls of two sides of the frame 1, the upper end of each cam mechanism 7 is connected with a spring connecting rod 8, the upper end of each spring connecting rod 8 is connected with a sliding body 9, each cam mechanism 7 comprises a cam 13, a roller wheel 14 and a shell 15, the shell 15 is arranged on the outer wall of the frame 1, the cam 13 is arranged at the, the sliding body 9 is arranged on the outer side surfaces of vertical plates 10 on two sides of a frame 1, the sliding body 9 comprises a sliding groove 16 and sliding blocks 17, the sliding blocks 17 are arranged in the sliding groove 16 in a sliding mode, the bottom ends of the sliding blocks 17 are fixedly connected with a spring connecting rod 8, a cross beam 11 is connected between the two sliding blocks 17, a cutting knife 24 is arranged at the bottom end of the cross beam 11, a first conveying mechanism 18 and a second conveying mechanism 19 are respectively arranged at the front end and the rear end of the frame 1, a PLC (programmable logic controller) 23 is arranged at the upper end of the frame 1, the output end of the PLC 23 is electrically connected with the input end of a double-shaft servo motor 3 and the input end of a conveying motor 22, the first conveying mechanism 18 and the second conveying mechanism 19 respectively comprise two conveying rollers 20, a conveying belt 21 and a conveying motor 22, the two conveying rollers 20 are in transmission connection through the conveying belt 21, the upper end of frame 1 installs cutting plate 12 between first conveying mechanism 18 and second conveying mechanism 19, and the sword groove 28 has been seted up to the centre of cutting plate 12, installs photoelectric sensor 26 on cutting plate 12 one side riser 10, and photoelectric sensor 26's output and PLC controller 23's input electric connection, compression roller 27 is installed to the upper end of second conveying mechanism 19, and the inside of frame 1 is provided with battery 25.

When the paper folding machine is used, firstly, paper folding is placed at one end of the second conveying mechanism 19, then the paper folding is conveyed towards one side of the cutting plate 12 through the second conveying mechanism 19, when the front end of the paper folding passes through the middle of the cutting plate 12, the photoelectric sensor 26 detects the paper folding and sends a signal to the PLC 23, the PLC 23 controls the double-shaft servo motor 3 to be started, rotating shafts at two ends of the double-shaft servo motor 3 drive the cams 13 at two sides to rotate through the transmission shafts 5, when the protruding part of the cam 13 is abutted against the roller wheel 14, the roller wheel 14 is lifted by the protrusion, the roller wheel 14 drives the sliding block 17 to slide upwards in the sliding groove 16 through the spring connecting rod 8, the sliding block 17 drives the cross beam 11 and the cutting knife 24 to lift upwards, when the protruding part of the cam 13 is staggered with the roller wheel 14, the roller wheel 14 falls under the supporting force to drive the cutting knife 24 to fall quickly to cut the corners of the paper folding, after the stack is cut, the cut stack is conveyed out by the second conveying mechanism 19.

To sum up can, the utility model discloses a set up biax servo motor 3, cam mechanism 7, spring connecting rod 8, sliding body 9, first conveying mechanism 18 and second conveying mechanism 19, solved current technique and cut inefficiency, personnel intensity of labour is big, can't satisfy the problem of extensive printing needs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a printing is with paper corner cutting device, includes frame (1) and riser (10), its characterized in that: the bottom surface four corners position of frame (1) is provided with base (2), the both sides at frame (1) upper end are installed to riser (10), mount (4) are installed on the inner wall top of frame (1), biax servo motor (3) are installed to the centre of mount (4), the both ends of biax servo motor (3) are connected with transmission shaft (5), the both ends of transmission shaft (5) are connected with bearing (6) of installing on frame (1) both sides inner wall, install cam mechanism (7) on the both sides outer wall of frame (1), the upper end of cam mechanism (7) is connected with spring connecting rod (8), the upper end of spring connecting rod (8) is connected with sliding body (9), cam mechanism (7) include cam (13), roller wheel (14) and shell (15), shell (15) are installed on frame (1) outer wall, the utility model discloses a cutting tool, including shell (15), the inside intermediate position of shell (15) is provided with cam (13), install on transmission shaft (5) cam (13), roller wheel (14) install the bottom of spring connecting rod (8) and with cam (13) side direction butt, slider (9) are installed on the lateral surface of frame (1) both sides riser (10), slider (9) are including spout (16) and slider (17), slider (17) slide and set up in spout (16), the bottom and the spring connecting rod (8) fixed connection of slider (17), two be connected with crossbeam (11) between slider (17), the bottom of crossbeam (11) is installed and is cut sword (24), first conveying mechanism (18) and second conveying mechanism (19) are installed respectively to the front and back end of frame (1), PLC controller (23) are installed to the upper end of frame (1), the output end of the PLC (23) is electrically connected with the input end of the double-shaft servo motor (3) and the input end of the conveying motor (22).

2. A printing sheet corner cutting apparatus according to claim 1, wherein: the first conveying mechanism (18) and the second conveying mechanism (19) respectively comprise two conveying rollers (20), a conveying belt (21) and a conveying motor (22), the two conveying rollers (20) are in transmission connection through the conveying belt (21), and the conveying motor (22) is installed on one side of the conveying roller (20) located at the outermost end of the frame (1) and is fixedly connected with a central shaft of the conveying roller (20).

3. A printing sheet corner cutting apparatus according to claim 1, wherein: a cutting plate (12) is arranged at the upper end of the frame (1) between the first conveying mechanism (18) and the second conveying mechanism (19), and a cutter groove (28) is formed in the middle of the cutting plate (12).

4. A printing sheet corner cutting apparatus according to claim 3, wherein: install photoelectric sensor (26) on cutting board (12) one side riser (10), the output of photoelectric sensor (26) and the input electric connection of PLC controller (23).

5. A printing sheet corner cutting apparatus according to claim 1, wherein: and a press roller (27) is arranged at the upper end of the second conveying mechanism (19).

6. A printing sheet corner cutting apparatus according to claim 1, wherein: a storage battery (25) is arranged in the frame (1).

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