CN222858168U - Paper cutting device for printing - Google Patents

Abstract

The utility model relates to the technical field of printing and discloses a paper cutting device for printing, which comprises supporting legs, a workbench, a movable groove, a placing plate, a limiting plate and an adjusting and cutting part, wherein the workbench is fixedly connected to the tops of the supporting legs, the movable groove is formed in the tops of the workbench, the placing plate is arranged above the movable groove, the limiting plate is fixedly connected to the tops of the placing plate, the adjusting and cutting part is arranged at one end of the tops of the workbench, and the adjusting and cutting part comprises a mounting frame, a front cutting part, a side cutting part, a lifting column and a pressing plate, and the mounting frame is fixedly connected to the tops of the workbench. This printing paper cutting device drives the clamp plate through the elevating column and pushes down, fixes the paper, ensures the quality of cutting, through the effect of openly cutting piece and side cutting piece, can cut the trilateral of printing paper simultaneously, improves the efficiency of cutting, reduces the manual work and rotates the work of cutting face.

Description

Paper cutting device for printing

Technical Field

The utility model relates to the technical field of printing, in particular to a paper cutting device for printing.

Background

Printing is a technology of transferring ink onto surfaces of materials such as paper, fabric, plastic products and leather by plate making, inking, pressurizing and the like of originals such as characters, pictures, photos and anti-counterfeiting, and the like, and copying original contents in batches.

According to publication No. CN216658071U, a cutting device for paper printing is disclosed, the cutting device comprises a cutting table, support rods are symmetrically and fixedly arranged at the top of the cutting table, a top plate is fixedly arranged at the top of the support rods, an air cylinder is fixedly arranged at the top of the top plate, a telescopic end of the air cylinder movably extends out of the top plate to fixedly form a mounting block, pressing devices are fixedly arranged at two sides of the mounting block, a mounting groove is fixedly formed in the bottom of the mounting block, and a cutting knife is movably arranged in the mounting groove through a fixing device; according to the paper cutting device, the pressing device is convenient for pressing and fixing two ends of paper cutting when the cutting knife cuts the paper, the regularity of paper cutting is guaranteed, the quality of paper cutting is improved, and the fixing device is convenient for quick disassembly and assembly between the cutting knife and the mounting groove, so that the cutting knife is convenient to replace.

However, the device still has the defects that the paper is fixed through the pressing device when the paper is cut, the cutting quality is guaranteed, the cutting knife can only cut one side, the cutting efficiency for printing books and the like is low, and the cutting knife cannot be adjusted, so that the device is further limited to be used in practice.

Disclosure of utility model

The present utility model is directed to a printing sheet cutting device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides the technical scheme that the printing paper cutting device comprises supporting legs, a workbench, a moving groove, a placing plate, a limiting plate and an adjusting cutting component, wherein the workbench is fixedly connected to the tops of the supporting legs, the moving groove is formed in the tops of the workbench, the placing plate is arranged above the moving groove, the limiting plate is fixedly connected to the tops of the placing plate, and the adjusting cutting component is arranged at one end of the tops of the workbench.

The utility model provides an adjust cutting element, including mounting bracket, openly cut piece, side cut piece, lifting column and clamp plate, mounting bracket fixed connection is in the top of workstation, openly cut piece sets up in the inside one end of mounting bracket, side cut piece sets up in the mounting bracket inner wall, lifting column fixed connection is in the inside top of mounting bracket, the clamp plate sets up in the bottom of lifting column, drives the clamp plate through the lifting column and pushes down, fixes the paper, ensures the quality of cutting, through the effect of openly cut piece and side cut piece, can cut the trilateral of printing paper simultaneously, improves the efficiency of cutting, reduces the manual work and rotates the work of cutting face.

Preferably, the side cutting member includes cylinder, lifter, fixed block, screw rod, carousel, connecting plate, cutting knife and guide arm, cylinder fixed connection is in the inner wall of mounting bracket, the lifter is pneumatic to be connected in the bottom of cylinder, fixed block fixed connection is in the bottom of lifter, screw rod threaded connection is in the inside of fixed block, carousel fixed connection is in the one end of screw rod, the connecting plate sets up in the other end of screw rod, cutting knife fixed connection is in the one end of connecting plate, guide arm fixed connection is in the both ends of fixed block and runs through the inside of cutting knife, drives the fixed block through the lifter and goes up and down, and then drives the cutting knife that the fixed block is connected and goes up and down, drives the screw rod through the carousel and rotate, can adjust the position of cutting knife, conveniently adjusts to different papers, and the cutting knife can not take place the skew through the setting of guide arm, ensures the effect of cutting.

Preferably, the number of the side cutting pieces is two, and the structure of the side cutting pieces is consistent with that of the front cutting pieces, so that the three cutting knives can be adjusted, and the side cutting devices are convenient to use.

Preferably, a shifter is arranged in the moving groove, the top of the shifter is fixedly connected with the bottom of the placing plate, the placing plate is driven to move through the shifter moving in the moving groove, and paper is fed to the lower side of the adjusting and cutting component to work.

Preferably, the movable grooves are formed in two sides of the mounting frame, the width of each movable groove is larger than that of the screw rod, and the mounting frame is prevented from blocking the movement of the screw rod when the fixing block moves up and down to drive the screw rod to move.

Preferably, the bottoms of the supporting legs are provided with anti-slip pads, and the anti-slip pads ensure that the device is stable in operation.

Preferably, the limiting plate is provided with the rubber pad towards one side of adjusting the cutting part, ensures that the paper is placed in the fixed position on the placing plate through the rubber pad, and conveniently enters into the inside cutting of adjusting the cutting part.

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

1. This printing paper cutting device drives the clamp plate through the elevating column and pushes down, fixes the paper, ensures the quality of cutting, through the effect of openly cutting piece and side cutting piece, can cut the trilateral of printing paper simultaneously, improves the efficiency of cutting, reduces the manual work and rotates the work of cutting face.

2. This printing paper cutting device drives the screw rod through the carousel and rotates, can adjust the position of cutting knife, conveniently adjusts different paper, the cutting of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjustable cutting member of the present utility model;

FIG. 3 is a schematic view of a side cutting member according to the present utility model;

Fig. 4 is a schematic structural view of the mounting frame of the present utility model.

In the figure, 1, supporting legs; 2, a workbench, 3, a movable groove, 4, a placing plate, 5, a limiting plate, 6, an adjusting and cutting part, 101, a mounting frame, 102, a front cutting part, 103, a side cutting part, 104, a lifting column, 105, a pressing plate, 110, an air cylinder, 111, a lifting rod, 112, a fixed block, 113, a screw, 114, a turntable, 115, a connecting plate, 116, a cutting knife, 117, a guide rod, 121 and a movable groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a printing paper cutting device, which comprises supporting legs 1, a workbench 2, a moving groove 3, a placing plate 4, a limiting plate 5 and an adjusting cutting part 6, wherein the workbench 2 is fixedly connected to the tops of the supporting legs 1, the moving groove 3 is arranged on the tops of the workbench 2, the placing plate 4 is arranged above the moving groove 3, the limiting plate 5 is fixedly connected to the tops of the placing plate 4, the adjusting cutting part 6 is arranged at one end of the top of the workbench 2, a shifter is arranged in the moving groove 3, the top of the shifter is fixedly connected with the bottom of the placing plate 4, the shifter moves in the moving groove 3 to drive the placing plate 4 to move paper to be fed into the lower part of the adjusting cutting part 6 for working, an anti-slip pad is arranged at the bottom of the supporting leg 1, the limiting plate 5 faces to one side of the adjusting cutting part 6 and is provided with a rubber pad, the position of the paper placed on the placing plate 4 is fixed by the rubber pad, and the paper is convenient to enter the adjusting cutting part 6 for cutting.

Adjust cutting member 6 includes mounting bracket 101, openly cut the piece 102, side cut the piece 103, lift post 104 and clamp plate 105, mounting bracket 101 fixed connection is in the top of workstation 2, openly cut the piece 102 and set up in the inside one end of mounting bracket 101, side cut the piece 103 and set up in mounting bracket 101 inner wall, lift post 104 fixed connection is in the inside top of mounting bracket 101, clamp plate 105 sets up in the bottom of lift post 104, drive clamp plate 105 through lift post 104 and push down, fix the quality of cutting, through the effect of openly cut piece 102 and side cut piece 103, can cut the trilateral of printing paper simultaneously, improve the efficiency of cutting, reduce the manual work and rotate the work of cutting face.

The side cutting member 103 includes cylinder 110, lifter 111, fixed block 112, screw 113, carousel 114, connecting plate 115, cutting knife 116 and guide arm 117, cylinder 110 fixed connection is in the inner wall of mounting bracket 101, lifter 111 pneumatic connection is in the bottom of cylinder 110, fixed block 112 fixed connection is in the bottom of lifter 111, screw 113 threaded connection is in the inside of fixed block 112, carousel 114 fixed connection is in the one end of screw 113, connecting plate 115 sets up in the other end of screw 113, cutting knife 116 fixed connection is in the one end of connecting plate 115, guide arm 117 fixed connection is in the both ends of fixed block 112 and runs through the inside of cutting knife 116, drive fixed block 112 through lifter 111 goes up and down, and then drive cutting knife 116 that fixed block 112 connected goes up and down, drive the rotation of screw 113 through carousel 114, can adjust the position of cutting knife 116, the convenience is adjusted different papers, the cutting of being convenient for, ensure that cutting knife 116 can not take place the skew through the setting up of guide arm 117, the effect of guaranteeing the cutting, the quantity of side cutting member 103 is two, the structure of side cutting member 103 is consistent with the structure of cutting member 102, make three cutting knives 116 go up, and all can be convenient for use.

The movable grooves 121 are formed in the two sides of the mounting frame 101, the width of the movable grooves 121 is larger than that of the screw rods 113, and the fact that the mounting frame 101 does not block the movement of the screw rods 113 when the fixed blocks 112 move up and down to drive the screw rods 113 to move is guaranteed.

When the paper cutting machine is used, paper to be cut is placed on the placement plate 4, then the shifter in the moving groove 3 drives the placement plate 4 to move into the adjusting cutting part 6, then the air cylinder 110 in the front cutting piece 102 drives the cutting knife 116 to move downwards to cut one side of the paper, then the air cylinder 110 of the side cutting piece 103 drives the cutting knife 116 to cut two sides of the paper, and after the cutting is completed, the placement plate 4 returns to the outside of the adjusting cutting part 6, and the cut paper is taken out.

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

Claims (7)

1. The paper cutting device for printing comprises supporting legs (1), a workbench (2), a movable groove (3), a placing plate (4), a limiting plate (5) and an adjusting and cutting component (6), and is characterized in that the workbench (2) is fixedly connected to the top of the supporting legs (1), the movable groove (3) is formed in the top of the workbench (2), the placing plate (4) is arranged above the movable groove (3), the limiting plate (5) is fixedly connected to the top of the placing plate (4), and the adjusting and cutting component (6) is arranged at one end of the top of the workbench (2);

Adjust cutting member (6) include mounting bracket (101), openly cut piece (102), side cut piece (103), lift post (104) and clamp plate (105), mounting bracket (101) fixed connection is in the top of workstation (2), openly cut piece (102) set up in the inside one end of mounting bracket (101), side cut piece (103) set up in mounting bracket (101) inner wall, lift post (104) fixed connection is in the inside top of mounting bracket (101), clamp plate (105) set up in the bottom of lift post (104).

2. The sheet cutting device for printing according to claim 1, wherein the side cutting member (103) comprises an air cylinder (110), a lifting rod (111), a fixing block (112), a screw rod (113), a rotary table (114), a connecting plate (115), a cutter (116) and a guide rod (117), the air cylinder (110) is fixedly connected to the inner wall of the mounting frame (101), the lifting rod (111) is pneumatically connected to the bottom of the air cylinder (110), the fixing block (112) is fixedly connected to the bottom of the lifting rod (111), the screw rod (113) is in threaded connection with the inside of the fixing block (112), the rotary table (114) is fixedly connected to one end of the screw rod (113), the connecting plate (115) is arranged at the other end of the screw rod (113), the cutter (116) is fixedly connected to one end of the connecting plate (115), and the guide rod (117) is fixedly connected to the two ends of the fixing block (112) and penetrates through the inside of the cutter (116).

3. A sheet cutting apparatus for printing according to claim 1, wherein the number of the side cutting members (103) is two, and the structure of the side cutting members (103) is identical to the structure of the front cutting member (102).

4. The printing paper cutting device according to claim 1, wherein a shifter is arranged in the shifting groove (3), and the top of the shifter is fixedly connected with the bottom of the placement plate (4).

5. A sheet cutting apparatus for printing according to claim 1, wherein movable grooves (121) are formed on both sides of the mounting frame (101), and the width of the movable grooves (121) is larger than the width of the screw (113).

6. Sheet cutting device for printing according to claim 1, characterized in that the bottom of the support leg (1) is provided with a non-slip mat.

7. A sheet cutting device for printing according to claim 1, wherein a rubber pad is provided on a side of the limiting plate (5) facing the regulating and cutting member (6).