CN215149588U

CN215149588U - Paper cutting machine

Info

Publication number: CN215149588U
Application number: CN202121499691.6U
Authority: CN
Inventors: 何科文; 何雄文
Original assignee: Guangzhou Yilong Printing Co ltd
Current assignee: Guangzhou Yilong Printing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to a paper cutting machine, which comprises a base and a shell; the base is provided with a shell, a pressing plate and a cutting knife are arranged in the shell, hydraulic cylinders are arranged on the pressing plate and the cutting knife, and the hydraulic cylinders are used for driving the pressing plate and the cutting knife to work; a notch is formed in the base, a threaded rod is arranged in the notch, a nut block is arranged on the threaded rod, a positioning plate is arranged on the base and fixedly connected with the nut block, a motor is arranged at one end of the base, and the motor is fixedly connected with the threaded rod; this equipment not only can carry out position control to the paper buttress through the cooperation of clamp plate and locating plate, still can fix a position the paper buttress, makes the paper buttress more stable when cutting, reduces the skew that produces when it cuts.

Description

Paper cutting machine

Technical Field

The utility model relates to a paper cutter technical field specifically is a paper cutter.

Background

The paper machine is a traditional product, is used for processing the paper stack cutting in the later stage of printing, is widely used in the processing of products, and is an important device for processing paper products because the paper machine is required to cut finished products from cutting to printing and the cutting of bound workbooks in production such as printing, packaging, book binding and the like.

In the prior art, a paper stack is usually pushed into a paper cutting mechanism for cutting, and in the cutting process, the paper stack can generate the conditions of deviation, inclination and the like, so that the final paper cutting effect is influenced, and meanwhile, a large amount of waste paper stacks are generated;

in view of the above, the present application now proposes a paper cutter to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper cutter produces the problem of skew in order to solve the cut paper process, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a paper cutter comprises a base and a shell; the base is provided with a shell, a pressing plate and a cutting knife are arranged in the shell, hydraulic cylinders are arranged on the pressing plate and the cutting knife, and the hydraulic cylinders are used for driving the pressing plate and the cutting knife to work; the improved nut block positioning device is characterized in that a notch is formed in the base, a threaded rod is arranged in the notch, a nut block is arranged on the threaded rod, a positioning plate is arranged on the base and fixedly connected with the nut block, a motor is arranged at one end of the base, and the motor is fixedly connected with the threaded rod.

Preferably, the both ends of base all are equipped with the cylinder, the equal fixedly connected with splint of piston rod of cylinder.

Preferably, the bottom end of the positioning plate is fixedly connected with a sliding block, the base is provided with a sliding groove, and the sliding block is slidably connected with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through setting up the mutually supporting of base, casing, clamp plate, cutting knife and locating plate, the locating plate moves back and forth, so can promote the paper buttress to move, carry out position control, through the equal centre gripping of splint to the both ends of paper buttress, then start hydraulic cylinder, the clamp plate moves down, holds the paper buttress pressure, then another hydraulic cylinder drives the cutting knife and moves down, until the cutting knife cuts the paper buttress cutting completion; so this equipment not only can carry out position control to the paper buttress through the cooperation of clamp plate and locating plate, through the location of paper buttress, lets the paper buttress more stable when cutting, the skew that produces when reducing its cutting.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic side view of the casing of the present invention.

Reference numerals: 1. a base; 2. a housing; 3. a hydraulic cylinder; 4. pressing a plate; 5. a cutting knife; 6. positioning a plate; 7. a nut block; 8. a threaded rod; 9. a motor; 10. a cylinder; 11. a splint; 12. a slider; 13. and (6) stacking the paper.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a paper cutter comprises a base 1 and a shell 2; the base 1 is provided with a shell 2; wherein, the shell 2 is fixedly connected with the base 1 through a connecting frame; wherein, the shell 2 is a cuboid cavity structure;

a pressing plate 4 and a cutting knife 5 are arranged in the shell 2, hydraulic cylinders 3 are arranged on the pressing plate 4 and the cutting knife 5, and the hydraulic cylinders 3 are used for driving the pressing plate 4 and the cutting knife 5 to work; wherein, the pressing plate 4 presses and fixes the paper stack 13, and the cutting knife 5 cuts the paper stack 13; wherein, the hydraulic cylinder 3 is fixedly arranged in the shell 2;

wherein, the position of the cutting knife 5 corresponding to the base 1 is provided with a cutting groove;

a notch is formed in the base 1, a threaded rod 8 is arranged in the notch, and the threaded rod 8 is rotatably installed in the notch; a nut block 7 is arranged on the threaded rod 8, a positioning plate 6 is arranged on the base 1, the positioning plate 6 is fixedly connected with the nut block 7, and a motor 9 is arranged at one end of the base 1; wherein, the motor 9 is fixedly arranged at one end of the base 1;

the motor 9 is fixedly connected with the threaded rod 8; wherein, the screw rod 8 is rotated to drive the nut block 7 to work, and the positioning plate 6 moves to position the paper stack 13;

both ends of the base 1 are provided with air cylinders 10, and piston rods of the air cylinders 10 are fixedly connected with clamping plates 11;

wherein, the cylinder 10 pushes the clamping plate 11 to clamp the paper stack 13;

the bottom end of the positioning plate 6 is fixedly connected with a sliding block 12, a sliding groove is formed in the base 1, and the sliding block 12 is connected to the sliding groove in a sliding mode; wherein, the slide block 12 is connected in the chute in a sliding way and used for guiding the positioning plate 6;

the working principle is as follows: the paper stack 13 is placed on the base 1, then the motor 9 and the air cylinder 10 are started, the motor 9 drives the threaded rod 8 to rotate, the nut block 7 drives the positioning plate 6 to move back and forth, so that the paper stack 13 can be pushed to move, position adjustment is carried out, after the adjustment is finished, the air cylinder 10 is started to drive the clamping plates 11 to clamp both ends of the paper stack 13, then the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the pressing plate 4 to move downwards to press and hold the paper stack 13, and then the other hydraulic cylinder 3 drives the cutting knife 5 to move downwards until the cutting knife 5 cuts the paper stack 13; therefore, the equipment can not only adjust the position of the paper stack 13 through the matching of the pressing plate 4 and the positioning plate 6, but also position the paper stack 13, so that the paper stack 13 is more stable when being cut, and the offset generated when the paper stack is cut is reduced.

Having shown and described the basic principles and essential features of the invention and the advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

1. A paper cutter comprises a base (1) and a shell (2); the method is characterized in that: the base (1) is provided with a shell (2), a pressing plate (4) and a cutting knife (5) are arranged in the shell (2), hydraulic cylinders (3) are arranged on the pressing plate (4) and the cutting knife (5), and the hydraulic cylinders (3) are used for driving the pressing plate (4) and the cutting knife (5) to work; the improved nut positioning device is characterized in that a notch is formed in the base (1), a threaded rod (8) is arranged in the notch, a nut block (7) is arranged on the threaded rod (8), a positioning plate (6) is arranged on the base (1), the positioning plate (6) is fixedly connected with the nut block (7), a motor (9) is arranged at one end of the base (1), and the motor (9) is fixedly connected with the threaded rod (8).

2. The paper cutter of claim 1, wherein: both ends of base (1) all are equipped with cylinder (10), the equal fixedly connected with splint (11) of piston rod of cylinder (10).

3. The paper cutter of claim 1, wherein: the bottom fixedly connected with slider (12) of locating plate (6), the spout has been seted up on base (1), slider (12) sliding connection is in the spout.