CN215660543U

CN215660543U - Paper cutting device for printing

Info

Publication number: CN215660543U
Application number: CN202022883321.4U
Authority: CN
Inventors: 王开放
Original assignee: Hengyang South China Publishing Decoration Color Printing Co ltd
Current assignee: Hengyang South China Publishing Decoration Color Printing Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2022-01-28
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a paper cutting device for printing, which relates to the technical field of printing and comprises a paper cutting box, wherein a paper cutting chamber is formed in the paper cutting box, a first paper cutter is placed in the paper cutting chamber, a second paper cutter is placed in the paper cutting chamber, the front parts of two surfaces, close to each other, of the paper cutting chamber are fixedly connected with a same pin shaft, the first paper cutter and the second paper cutter are hinged through the pin shaft, the front part of the upper surface of the paper cutting box is fixedly connected with a protection box, first bearings are fixedly embedded in the middle parts of the left side wall and the right side wall of the protection box, and a rotating roller is placed in the protection box. This paper cutting device is used in printing, through the mutual joint of the first spout that sets up and first oblique slider and the mutual joint of the oblique slider of second spout and second, can make first paper cutter and second paper cutter relative motion to tailor printing paper, reached cut-off paper efficient, the time is short, low in labor strength's purpose.

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 technique of transferring ink to the surface of paper, fabric, plastic product, leather and other materials through plate making, inking, pressurizing and other steps, and printing is a process of transferring the approved printing plate to the printing stock through printing machine and special ink.

However, most of the existing printers in the market do not have the function of automatically cutting paper, and cut paper can be placed on the printers only by operators, so that the working time is increased, the working efficiency is reduced, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a paper cutting device for printing, which solves the problem that the prior printing machine depends on manual paper cutting and has low working efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a paper cutting device for printing comprises a paper cutting box, wherein a paper cutting chamber is arranged inside the paper cutting box, a first paper cutter is placed inside the paper cutting chamber, a second paper cutter is placed inside the paper cutting chamber, the front parts of two surfaces, close to each other, of the paper cutting chamber are fixedly connected with a same pin shaft, the first paper cutter and the second paper cutter are hinged through the pin shaft, a protection box is fixedly connected to the front part of the upper surface of the paper cutting box, a first bearing is fixedly embedded in the middle of each of the left side wall and the right side wall of the protection box, a rotating roller is placed inside the protection box, the outer surfaces of the left end and the right end of the rotating roller are respectively and fixedly connected with inner rings of the two first bearings, the left end of the rotating roller penetrates through and extends to the outer part of the left side surface of the protection box, a gear is fixedly connected to the middle part of the outer surface of the rotating roller, a T-shaped chute is arranged in the middle of the upper surface of the paper cutting box, the inside sliding connection of T type spout and the rack of T type spout looks adaptation, the rack meshes with the gear mutually.

As the further description of above-mentioned technical scheme, the preceding terminal surface fixedly connected with of rack is the mount of mouth type, first spout has been seted up to the upper surface of first paper cutter, the second spout has been seted up to the bottom surface of second paper cutter, the mount is close to the first oblique slider of one side fixedly connected with and first spout looks adaptation of first paper cutter, the mount is close to the oblique slider of second of one side fixedly connected with and second spout looks adaptation of second paper cutter, first spout and first oblique slider looks joint, the oblique slider looks joint of second spout and second can make first paper cutter and second paper cutter relative motion through the mutual joint of the first spout that sets up and the first oblique slider and the mutually supporting of the oblique slider of second spout and second to the printing paper is tailor.

As the further description of above-mentioned technical scheme, the third spout, two have all been seted up at the rear portion of the left and right sides inside wall of cutting the paper room the equal sliding connection in inside of third spout has the clamp plate, the fixed second bearing that inlays in the middle part of clamp plate upper surface, the roof threaded connection of cutting the carton has symmetrical threaded rod, every the surface of threaded rod bottom can carry on spacingly through the third spout that sets up with the inner circle fixed connection of every second bearing respectively with the clamp plate, through the mating reaction of the threaded rod that sets up and second bearing, can make the clamp plate up-and-down motion to carry out the centre gripping to printing paper, reduced and tailor the degree of difficulty.

As the further description of the technical scheme, the four corners of the bottom surface of the paper cutting box are fixedly connected with the supporting legs, and the paper cutting box can be supported by the supporting legs, so that the paper cutting box is suitable for being applied to various occasions.

As further description of the technical scheme, the middle part of the back surface of the paper cutting box is hinged with the opening and closing door through the hinge, through the arranged opening and closing door, not only is paper convenient to enter and exit, but also the cutting condition in the paper cutting chamber can be observed.

As the further description of above-mentioned technical scheme, waste discharge opening has been seted up at the middle part of cutting out the carton bottom surface, waste discharge opening runs through and extends to the inside of cutting out the paper room, through the waste discharge opening that sets up, can discharge the indoor waste material of cutting out, still makes things convenient for the clearance of the indoor portion of cutting out paper.

As a further description of the above technical solution, the upper portion of the paper cutting box is fixedly connected with a motor, the end surface of the output end of the motor is fixedly connected with the left end surface of the rotating roller, and the motor is arranged to provide power for the rotation of the rotating roller.

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

1. this paper cutting device is used in printing, through the waste discharge mouth that sets up, can discharge the waste material of tailorring in the paper cutting room, still make things convenient for the clearance of the indoor portion of cutting a sheet of paper, through setting up the motor, can provide power for the rotation of live-rollers, through setting up the supporting leg, can support the paper cutting box, adapt to the application of various occasions, door that opens and shuts through setting up, the business turn over of the paper of not only being convenient for, can also observe the condition of tailorring in the paper cutting room, can carry on spacingly through the third spout that sets up to the clamp plate, through the mating reaction of the threaded rod that sets up and second bearing, can make the clamp plate up-and-down motion, thereby carry out the centre gripping to printing paper, reduced and tailor the degree of difficulty.

2. This paper cutting device for printing through the motor that sets up and the intermeshing of gear and rack, can make the mount move forward, through the mutual joint of the first spout that sets up and first oblique slider and the mutual joint of the oblique slider of second spout and second, can make first paper cutter and second paper cutter relative motion to tailor printing paper, reached cut-off paper efficient, the time is short, low in labor strength's purpose.

Drawings

FIG. 1 is a front view of a paper cutting box according to the present invention;

FIG. 2 is a rear view of a cutting box according to the present invention;

FIG. 3 is a cross-sectional view of a left side view of the carton of the present invention;

FIG. 4 is a bottom view of the paper cutting box of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1-paper cutting box; 2-a paper cutting chamber; 3-a first paper cutter; 4-a second paper cutter; 5-a pin shaft; 6-protection box; 7-a first bearing; 8-rotating the roller; 9-gear; a 10-T-shaped chute; 11-a rack; 12-a fixing frame; 13-a first runner; 14-a second chute; 15-a first oblique slider; 16-a second oblique slider; 17-a third runner; 18-a platen; 19-a second bearing; 20-a threaded rod; 21-supporting legs; 22-opening and closing the door; 23-a waste discharge port; 24-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a paper cutting device for printing comprises a paper cutting box 1, a paper cutting chamber 2 is arranged inside the paper cutting box 1, a first paper cutter 3 is placed inside the paper cutting chamber 2, a second paper cutter 4 is placed inside the paper cutting chamber 2, the front parts of two surfaces, close to each other, of the paper cutting chamber 2 are fixedly connected with a same pin shaft 5, the first paper cutter 3 and the second paper cutter 4 are hinged through the pin shaft 5, a protection box 6 is fixedly connected to the front part of the upper surface of the paper cutting box 1, first bearings 7 are fixedly embedded in the middle parts of the left side wall and the right side wall of the protection box 6, a rotating roller 8 is placed inside the protection box 6, the outer surfaces of the left end and the right end of the rotating roller 8 are fixedly connected with the inner rings of the two first bearings 7 respectively, the left end of the rotating roller 8 penetrates through and extends to the outer part of the left side surface of the protection box 6, a gear 9 is fixedly connected to the middle part of the outer surface of the rotating roller 8, a T-shaped chute 10 is arranged in the middle part of the upper surface of the paper cutting box 1, the inside of the T-shaped chute 10 is slidably connected with a rack 11 matched with the T-shaped chute 10, the rack 11 is meshed with the gear 9, the front end face of the rack 11 is fixedly connected with a fixing frame 12 in a mouth shape, the upper surface of the first paper cutter 3 is provided with a first chute 13, the bottom surface of the second paper cutter 4 is provided with a second chute 14, one surface of the fixing frame 12 close to the first paper cutter 3 is fixedly connected with a first inclined slider 15 matched with the first chute 13, one surface of the fixing frame 12 close to the second paper cutter 4 is fixedly connected with a second inclined slider 16 matched with the second chute 14, the first chute 13 is clamped with the first inclined slider 15, the second chute 14 is clamped with the second inclined slider 16, and the first chute 13 and the first inclined slider 15 are clamped with each other and the second chute 14 and the second inclined slider 16 are matched with each other, so that the first paper cutter 3 and the second paper cutter 4 can move relatively, thereby cutting the printing paper, the rear parts of the left and right inner side walls of the paper cutting chamber 2 are respectively provided with a third sliding groove 17, the insides of the two third sliding grooves 17 are respectively connected with a pressing plate 18 in a sliding way, the middle part of the upper surface of the pressing plate 18 is fixedly embedded with a second bearing 19, the top wall of the paper cutting box 1 is connected with symmetrical threaded rods 20 in a threaded way, the outer surface of the bottom end of each threaded rod 20 is respectively and fixedly connected with the inner ring of each second bearing 19, the pressing plate 18 can be limited by the arranged third sliding grooves 17, the pressing plate 18 can move up and down by the matching action of the arranged threaded rods 20 and the second bearings 19, thereby clamping the printing paper and reducing the cutting difficulty, the four corners of the bottom surface of the paper cutting box 1 are respectively and fixedly connected with supporting legs 21, the supporting legs 21 can support the paper cutting box 1 and adapt to the application of various occasions, the middle part of the back surface of the paper cutting box 1 is hinged with an opening and closing door 22 by a hinge, through the door 22 that opens and shuts that sets up, the business turn over of the paper of not only being convenient for, can also observe the condition of tailorring in the paper cutting room 2, waste discharge port 23 has been seted up at the middle part of paper cutting box 1 bottom surface, waste discharge port 23 runs through and extends to the inside of paper cutting room 2, waste discharge port 23 through the setting, can discharge the waste material of tailorring in the paper cutting room 2, still make things convenient for the clearance of paper cutting room 2 inside, the upper portion fixedly connected with motor 24 of paper cutting box 1, the terminal surface of motor 24 output and the left end face fixed connection of live-rollers 8, through setting up motor 24, can provide power for the rotation of live-rollers 8.

The working principle is as follows: connecting a motor 24 with a municipal power supply, opening an opening-closing door 22, putting printing paper to be cut into a paper cutting chamber 2 through the opening-closing door 22, twisting two threaded rods 20 at the moment, driving two pressing plates 18 to slide downwards in two third sliding grooves 17 by rotating the two threaded rods 20, clamping the printing paper, starting the motor 24 at the moment, driving a rotating roller 8 to rotate by rotating an output end of the motor 24, driving a gear 9 to rotate, driving a rack 11 meshed with the gear 9 to slide in a T-shaped sliding groove 10 by rotating the gear 9, driving a fixed frame 12 to move forwards, driving a first inclined slide block 15 and a second inclined slide block 16 to slide in a first sliding groove 13 and a second sliding groove 14, so that the blade ends of a first paper cutter 3 and a second paper cutter 4 move relatively, cutting the printing paper, opening the opening-closing door 22 after cutting is finished, taking out the cut printing paper, the inside of the paper cutting box 1 is cleaned through the waste discharge port 23, and the paper cutting device for printing improves the working efficiency, shortens the working time and reduces the labor intensity.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paper cutting device for printing comprises a paper cutting box (1), and is characterized in that: the paper cutting machine is characterized in that a paper cutting chamber (2) is formed in the paper cutting box (1), a first paper cutting knife (3) is placed in the paper cutting chamber (2), a second paper cutting knife (4) is placed in the paper cutting chamber (2), the two paper cutting chambers (2) are close to each other, the same pin shaft (5) is fixedly connected to the front portions of the two surfaces, the first paper cutting knife (3) and the second paper cutting knife (4) are hinged through the pin shaft (5), a protection box (6) is fixedly connected to the front portion of the upper surface of the paper cutting box (1), first bearings (7) are fixedly inlaid in the middle of the left side wall and the right side wall of the protection box (6), rotating rollers (8) are placed in the protection box (6), the outer surfaces of the left end and the right end of each rotating roller (8) are fixedly connected with the inner rings of the two first bearings (7) respectively, and the left end of each rotating roller (8) penetrates through and extends to the outer portion of the left side surface of the protection box (6), the middle part of the outer surface of the rotating roller (8) is fixedly connected with a gear (9), the middle part of the upper surface of the paper cutting box (1) is provided with a T-shaped sliding groove (10), the inner part of the T-shaped sliding groove (10) is connected with a rack (11) matched with the T-shaped sliding groove (10) in a sliding mode, and the rack (11) is meshed with the gear (9).

2. A paper cutting apparatus for printing according to claim 1, wherein: the utility model discloses a paper cutting machine, including rack (11), preceding terminal surface fixedly connected with of rack (11) is mount (12) of mouth type, first spout (13) have been seted up to the upper surface of first paper cutter (3), second spout (14) have been seted up to the bottom surface of second paper cutter (4), mount (12) are close to one side fixedly connected with of first paper cutter (3) and first oblique slider (15) of spout (13) looks adaptation, mount (12) are close to one side fixedly connected with of second paper cutter (4) and oblique slider (16) of second spout (14) looks adaptation, first spout (13) and first oblique slider (15) looks joint, second spout (14) and the oblique slider (16) looks joint of second.

3. A paper cutting apparatus for printing according to claim 1, wherein: third spout (17), two have all been seted up at the rear portion of the left and right sides inside wall of paper cutting room (2) the equal sliding connection in inside of third spout (17) has clamp plate (18), the middle part of clamp plate (18) upper surface is fixed to be inlayed and is had second bearing (19), the roof threaded connection of paper cutting box (1) has symmetrical threaded rod (20), every the surface of threaded rod (20) bottom respectively with the inner circle fixed connection of every second bearing (19).

4. A paper cutting apparatus for printing according to claim 1, wherein: four corners of the bottom surface of the paper cutting box (1) are fixedly connected with supporting legs (21).

5. A paper cutting apparatus for printing according to claim 1, wherein: the middle part of the back surface of the paper cutting box (1) is hinged with an opening and closing door (22) through a hinge.

6. A paper cutting apparatus for printing according to claim 1, wherein: waste discharge opening (23) have been seted up at the middle part of paper cutting box (1) bottom surface, waste discharge opening (23) run through and extend to the inside of paper cutting room (2).

7. A paper cutting apparatus for printing according to claim 1, wherein: the upper portion of the paper cutting box (1) is fixedly connected with a motor (24), and the end face of the output end of the motor (24) is fixedly connected with the left end face of the rotating roller (8).