CN219275916U - Paper cutting machine - Google Patents

Abstract

The utility model discloses a paper cutter which comprises a bottom plate and an L-shaped plate, wherein the front side of the L-shaped plate is horizontally and slidably connected with a workbench used for placing printing paper, a driving assembly which is arranged below the workbench and drives the workbench to horizontally move is arranged on the L-shaped plate, a fixing assembly which is used for limiting the printing paper is arranged on the workbench, a limiting assembly which enables the fixing assembly to vertically move is arranged in the workbench, the side wall of the L-shaped plate is fixedly connected with a mounting plate, and a discharging assembly is fixedly arranged at the bottom of the mounting plate. The utility model has reasonable structural design, the printing paper can not fall off the workbench to influence the normal operation of the machine in the horizontal movement process of the workbench and the cutting process of the paper cutter by arranging the fixing component on the workbench, and the blanking device can automatically push the cut printing paper onto the receiving plate by the first fixing plate, the first magnet and the second magnet which are obliquely arranged.

Description

Paper cutting machine

Technical Field

The utility model relates to the technical field of book printing, in particular to a paper cutter.

Background

The printing is a technology of transferring printing ink onto the surfaces of paper, textile, plastic, leather and other materials by plate making, ink applying, pressurizing and other procedures on originals such as characters, pictures, photos, anti-counterfeiting and the like, copying original contents in batches, book printing needs to consume a large amount of printing paper, the printing paper needs to be cut before printing so as to facilitate the printing of the printing paper, and paper cutting needs to be used for paper cutting.

The application number is as follows: CN202121290591.2, application name: the utility model provides a paper cutting mechanism for infant's books printing's application document, it has solved artifical manual unloading of going on, influences work efficiency's problem. But it directly places the printing paper on the workstation, and the workstation is in the horizontal migration in-process and in-process printing paper can drop from the workstation at the cutting in-process, is unfavorable for cutting and collecting the printing paper, and then influences the device normal operating. For this purpose we have devised a paper cutter to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a paper cutter, which is characterized in that a fixing component is arranged on a workbench, printing paper is fixed on the workbench, so that the printing paper cannot fall off the workbench in the horizontal movement process of the workbench and the cutting process of the paper cutter to influence the normal operation of the machine, and a blanking device can automatically push the cut printing paper onto a receiving plate through a first fixing plate, a first magnet and a second magnet which are obliquely arranged, so that the paper cutting efficiency is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a paper cutter, includes bottom plate and L template, top fixed mounting has the paper cutter in the L template, L template front side horizontal sliding connection has the workstation that is used for placing printing paper, be equipped with the drive assembly who is located workstation below drive workstation and carries out horizontal movement on the L template, be equipped with the fixed subassembly that carries out spacing to printing paper on the workstation, set up the spacing subassembly that makes the vertical removal of fixed subassembly in the workstation, L template lateral wall fixedly connected with mounting panel, mounting panel bottom fixed mounting has the unloading subassembly, the relative lateral wall magnetic pole of unloading subassembly and fixed subassembly is the same, drives fixed subassembly and accomodates to the workstation when making unloading subassembly and fixed subassembly relative, fixed mounting has the material receiving subassembly on the bottom plate.

Preferably, the driving assembly comprises two gears which are arranged on the L-shaped plate and positioned below the workbench, the bottom of the workbench is fixedly connected with a rack, the gears are meshed with the rack, and the two gears are driven by a servo motor arranged on the rear side wall of the L-shaped plate and have the same rotation direction.

Preferably, the fixed subassembly is including seting up the mounting groove in the workstation, slidable mounting has the lifter plate in the mounting groove, fixedly connected with a plurality of springs in lifter plate and the mounting groove between the bottom, first fixed plate and the second fixed plate that position set up about fixedly connected with on the lifter plate, the lateral wall slope that the material subassembly was kept away from to first fixed plate sets up, be front and back position fixedly connected with two limiting plates on the lifter plate, two the limiting plate upper end is all inlayed and is equipped with the second magnet, two first fixed plate, second fixed plate and two limiting plates all run through the mounting groove and extend to on the workstation.

Preferably, the limiting assembly comprises two limiting grooves symmetrically formed in the inner side walls at two ends of the workbench, limiting blocks are slidably connected in the limiting grooves, and the limiting blocks are fixedly connected to the side walls at two ends of the lifting plate respectively.

Preferably, the unloading subassembly includes fixed mounting in the first electric putter of mounting panel bottom, first electric putter flexible end fixedly connected with flitch down, the equal fixed mounting of lateral wall around the flitch has the accessory plate, two one side that the accessory plate is close to the limiting plate all runs through and inlays and is equipped with first magnet.

Preferably, the material receiving assembly comprises two second electric push rods fixedly installed on the bottom plate, the telescopic ends of the two second electric push rods are fixedly connected with a material receiving plate together, and a baffle is arranged at one end, far away from the L-shaped plate, of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through set up fixed subassembly on the workstation, two limiting plates and first fixed block, second fixed block combined action fix printing paper on the workstation for printing paper can not drop from the workstation when workstation horizontal migration in-process and paper cutter cutting process, has guaranteed the normal clear of paper cutting work.

2. Through set up second magnet and first magnet respectively on fixed subassembly and unloading subassembly, first magnet is the same with second magnet magnetic pole, when the flitch promotes the printing paper unloading that processing was good, fixed subassembly can be in the mounting groove always for automatic unloading normal clear guarantees paper cutter normal operating.

Drawings

FIG. 1 is a schematic cross-sectional view of a paper cutter according to the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the auxiliary plate and the limiting plate.

In the figure: 1. a bottom plate; 2. an L-shaped plate; 3. a work table; 4. a paper cutter; 5. a gear; 6. a rack; 7. a mounting groove; 8. a lifting plate; 9. a first fixing plate; 10. a limit groove; 11. a limiting block; 12. a spring; 13. a limiting plate; 14. a first electric push rod; 15. a blanking plate; 16. an auxiliary plate; 17. a first magnet; 18. a second magnet; 19. a second electric push rod; 20. a receiving plate; 21. and a second fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a paper cutter comprises a bottom plate 1 and an L-shaped plate 2, wherein a paper cutter 4 is fixedly arranged at the inner top of the L-shaped plate 2, a hydraulic cylinder is arranged on the paper cutter 4 and can drive a paper cutter arranged at the bottom of the paper cutter 4 to move up and down, an electric chute and an electric sliding block which can enable the paper cutter 4 to move back and forth are arranged at the inner top of the L-shaped plate 2, the paper cutter 4 is ensured to normally work, a workbench 3 for placing printing paper is horizontally and slidingly connected to the front side of the L-shaped plate 2, a driving component which is arranged below the workbench 3 and can drive the workbench 3 to horizontally move is arranged on the L-shaped plate 2, the workbench 3 can horizontally move so that the paper cutter 4 can process the printing paper on the workbench 3, the driving component comprises two gears 5 which are arranged below the workbench 3 and fixedly connected with racks 6, the bottoms of the workbench 3, the gears 5 are meshed with the racks 6, the racks 6 can be driven to horizontally move when rotating, and further drive the workbench 3 to horizontally move, and the two gears 5 can also be driven to rotate in the same direction by the two gears 5 to reversely rotate by the servo motor;

the fixing assembly for limiting the printing paper is arranged on the workbench 3, the fixing assembly comprises a mounting groove 7 arranged in the workbench 3, a lifting plate 8 is slidably arranged in the mounting groove 7, a plurality of springs 12 are fixedly connected between the lifting plate 8 and the inner bottom of the mounting groove 7, the springs 12 push the lifting plate 8 upwards in a normal state, a first fixing plate 9 and a second fixing plate 21 which are arranged at left and right positions are fixedly connected to the lifting plate 8, the first fixing plate 9 is arranged away from the side wall of the material receiving assembly in an inclined manner, the lower material plate 15 is convenient for pushing the first fixing plate 9 to move downwards when the first fixing plate 9 abuts against the lower material plate 15, two limiting plates 13 are fixedly connected to the lifting plate 8 at front and back positions, the upper ends of the two limiting plates 13 are embedded with second magnets 18, the two first fixing plates 9, the second fixing plate 21 and the two limiting plates 13 penetrate through the mounting groove 7 and extend onto the workbench 3, and the first fixing plate 9, the second fixing plate 21 and the two limiting plates 13 can be completely stored into the mounting groove 7 so as to release the fixing of the printing paper;

the workbench 3 is internally provided with a limiting component which enables the fixing component to vertically move, the limiting component comprises two limiting grooves 10 symmetrically arranged on the inner side walls at two ends of the workbench 3, limiting blocks 11 are slidably connected in the two limiting grooves 10, the two limiting blocks 11 are respectively and fixedly connected with the two end side walls of the lifting plate 8, the lifting plate 8 can only wholly and vertically lift in the lifting process, the side wall of the L-shaped plate 2 is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly provided with a blanking component, the blanking component comprises a first electric push rod 14 fixedly arranged at the bottom of the mounting plate, the telescopic end of the first electric push rod 14 is fixedly connected with a blanking plate 15, printing paper which is released from being fixed during blanking can move along with the workbench 3, the printing paper can be pushed onto a receiving plate 20, the front side wall and the rear side wall of the blanking plate 15 are fixedly provided with auxiliary plates 16, and one side of the two auxiliary plates 16, which are close to the limiting plate 13, are respectively and are penetrated and embedded with a first magnet 17;

the unloading subassembly is the same with fixed subassembly relative lateral wall magnetic pole, drive fixed subassembly accomodates to workstation 3 when making unloading subassembly and the second magnet 18 on limiting plate 13 relative, make fixed subassembly keep in mounting groove 7 all the time during unloading, guarantee the normal clear of unloading, fixed mounting has the material receiving subassembly on bottom plate 1, material receiving subassembly includes two second electric putter 19 of fixed mounting on bottom plate 1, the flexible end of two second electric putter 19 is fixedly connected with material receiving plate 20 jointly, the height of material receiving plate 20 can be adjusted to two second electric putter 19, be convenient for collect more printing paper, be equipped with the baffle on the one end that L template 2 was kept away from to bottom plate 1, the baffle prevents to drop outside material receiving plate 20 at unloading in-process printing paper.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when the printing paper is required to be cut, the printing paper is placed between the two limiting plates 13 and the first fixing plate 9 and the second fixing plate 21, the two limiting plates 13 and the first fixing plate 9 and the second fixing plate 21 are combined to limit and fix the printing paper, then the paper cutter 4 is started to cut the printing paper on the workbench 3, after the printing paper is processed, the first electric push rod 14 is started to drive the blanking plate 15 to move upwards, then the driving motor is started to drive the two gears 5 to rotate, the gears 5 drive the racks 6 meshed with the gears to move horizontally, the workbench 3 moves towards the direction close to the material receiving plate 20, the driving motor is closed when the side wall of the workbench 3 is abutted against the baffle, the printing paper is positioned between the first electric push rod 14 and the material receiving plate 20, the blanking plate 15 is lowered to be propped against the upper side wall of the workbench 3, the driving motor is started again, the workbench 3 moves towards the direction away from the material receiving plate 20, the first fixing plate 9 which is obliquely arranged is pushed into the mounting groove 7 by the blanking plate 15 in the moving process, then the fixing component is pushed into the mounting groove 7 by the lifting plate 8 fixedly connected with the first fixing plate 9, the fixing component is released from limiting fixation of printing paper, at the moment, the first magnet 17 arranged at the bottom of the auxiliary plate 16 is opposite to the second magnet 18 arranged at the top of the limiting plate 13, the magnetic poles are mutually exclusive, when the two auxiliary plates 16 are opposite to the two limiting plates 13, the fixing component is always positioned in the mounting groove 7, and the blanking plate 15 pushes the processed printing paper to the material receiving plate 20 for collection, so that the processing efficiency of the device is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a paper cutter, includes bottom plate (1) and L template (2), its characterized in that, top fixed mounting has paper cutter (4) in L template (2), L template (2) front side horizontal sliding connection has workstation (3) that are used for placing printing paper, be equipped with on L template (2) and lie in workstation (3) below drive workstation (3) and carry out horizontal movement's drive assembly, be equipped with on workstation (3) and carry out spacing fixed subassembly to printing paper, set up the spacing subassembly that makes the vertical removal of fixed subassembly in workstation (3), L template (2) lateral wall fixedly connected with mounting panel, mounting panel bottom fixed mounting has unloading subassembly, the unloading subassembly is the same with fixed subassembly relative lateral wall magnetic pole, drives fixed subassembly when making unloading subassembly and fixed subassembly relative and accomodate in workstation (3), fixed mounting has on bottom plate (1) and connects the material subassembly.

2. A paper cutter according to claim 1, characterized in that the driving assembly comprises two gears (5) arranged on the L-shaped plate (2) and positioned below the workbench (3), the rack (6) is fixedly connected to the bottom of the workbench (3), the gears (5) are meshed with the rack (6), the two gears (5) are driven by a servo motor arranged on the rear side wall of the L-shaped plate (2), and the rotation directions of the two gears (5) are the same.

3. The paper cutting machine according to claim 1, wherein the fixing assembly comprises a mounting groove (7) formed in the workbench (3), a lifting plate (8) is slidably mounted in the mounting groove (7), a plurality of springs (12) are fixedly connected between the lifting plate (8) and the inner bottom of the mounting groove (7), a first fixing plate (9) and a second fixing plate (21) are fixedly connected to the lifting plate (8) at left and right positions, the first fixing plate (9) is arranged away from the side wall of the material receiving assembly in an inclined mode, two limiting plates (13) are fixedly connected to the lifting plate (8) at front and rear positions, second magnets (18) are embedded in the upper ends of the two limiting plates (13), and the first fixing plate (9), the second fixing plate (21) and the two limiting plates (13) penetrate through the mounting groove (7) and extend to the workbench (3).

4. A paper cutter according to claim 3, wherein the limiting assembly comprises two limiting grooves (10) symmetrically formed on inner side walls at two ends of the workbench (3), limiting blocks (11) are slidably connected in the two limiting grooves (10), and the two limiting blocks (11) are fixedly connected to side walls at two ends of the lifting plate (8) respectively.

5. A paper cutting machine according to claim 1, wherein the blanking assembly comprises a first electric push rod (14) fixedly mounted at the bottom of the mounting plate, the telescopic end of the first electric push rod (14) is fixedly connected with a blanking plate (15), auxiliary plates (16) are fixedly mounted on the front side wall and the rear side wall of the blanking plate (15), and a first magnet (17) is inserted through one side, close to the limiting plate (13), of each auxiliary plate (16).

6. A paper cutter according to claim 1, characterized in that the receiving assembly comprises two second electric push rods (19) fixedly mounted on the bottom plate (1), the telescopic ends of the two second electric push rods (19) are fixedly connected with a receiving plate (20) together, and a baffle is arranged at one end of the bottom plate (1) far away from the L-shaped plate (2).

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