CN211164084U - A lift-type white paper roll shearing machine that is convenient for fixing white paper - Google Patents

Abstract

The utility model discloses a lifting type white paper roll shearing machine which is convenient for fixing white paper, which comprises a worktable, a motor is fixedly connected to the front end of the worktable, and the output end of the motor extends through the front end of the worktable to the inside of the worktable , the output end of the motor is fixedly connected with a screw body, and the outer side of the screw body is movably connected with a screw slider, the upper end of the screw slider is fixedly connected with a mounting frame, and the upper end of the mounting rack is fixedly connected with a first cylinder, The movable end of the first cylinder is fixedly connected with a mounting plate, and the movable end of the first cylinder is movably connected with a cutting knife inside the mounting plate, the front end of the worktable is fixedly connected with a baffle plate, and the rear end of the worktable is fixedly connected with a positioning plate , the rear end of the positioning plate is fixedly connected with a second cylinder. The lift-type white paper roll shearing machine, which is convenient for fixing white paper, increases the overall flexibility, prevents the problem that the paper is offset during the cutting process and causes cutting errors, and at the same time increases the overall service life.

Description

A lift-type white paper roll shearing machine that is convenient for fixing white paper

technical field

The utility model relates to the technical field of paper processing, in particular to a lift-type white paper roll shearing machine which is convenient for fixing white paper.

Background technique

Paper made of plant fibers is used for writing, printing, newspapers, packaging, etc. The paper is generally divided into: letterpress printing paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, cardboard, etc. , The paper usually needs to be cut by a cutting device during the processing process, so as to facilitate packaging, use and sale.

However, in the existing paper cutting device, during the process of cutting the paper, the stack of papers cannot be clamped, thereby reducing the overall cutting effect, and the existing paper cutting device is in the process of cutting the paper. , the pressure on the blade is large, which is easy to damage the blade, reduces the overall service life, and thus reduces the overall practicability.

Utility model content

The purpose of the present utility model is to provide a lift-type white paper roll shearing machine that is convenient for fixing white paper, so as to solve the problem that the existing paper cutting device proposed in the above-mentioned background technology cannot cut the paper in the process of cutting the paper. The stack of paper is clamped, thereby reducing the overall cutting effect, and in the process of cutting the paper in the existing paper cutting device, the blade is subjected to a large pressure, which is easy to damage the blade and reduce the overall service life. Reduced overall usability issues.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lift-type white paper roll shearing machine that is convenient for fixing white paper, including a workbench, the front end of the workbench is fixedly connected with a motor, and the output end of the motor passes through. The front end of the worktable extends to the interior of the worktable, the output end of the motor is fixedly connected with a screw rod body, and the outer side of the screw rod body is movably connected with a screw rod slider, the upper end of the screw slider is fixedly connected with a mounting frame, and the mounting rack The upper end is fixedly connected with a first cylinder, the movable end of the first cylinder extends through the upper end of the mounting frame to the lower end of the mounting frame, the movable end of the first cylinder is fixedly connected with a mounting plate, and the movable end of the first cylinder is movable inside the mounting plate A cutting knife is connected, a baffle plate is fixedly connected to the front end of the worktable, a positioning plate is fixedly connected to the rear end of the worktable, and a second cylinder is fixedly connected to the rear end of the positioning plate.

Preferably, the screw body and the screw slider are symmetrically distributed in two groups with respect to the vertical center line of the workbench, and the screw body and the screw slider are matched, and one of the two sets of screw bodies inside the table The distance between them is equal to the width of the positioning plate and the baffle.

Preferably, a fixing plate is fixedly connected to the outer side of the mounting frame, and a third cylinder is fixedly connected to the upper end of the fixing plate, the movable end of the third cylinder extends through the upper end of the fixing plate to the lower end of the fixing plate, and the fixing plate and the third cylinder are There are two groups symmetrically distributed about the horizontal centerline of the mounting bracket.

Preferably, a movable groove is formed inside the movable end of the first cylinder and the mounting plate, and a spring is fixedly connected inside the movable groove, the lower end of the spring is fixedly connected with the upper end of the cutting knife, and the cutting knife is movably connected with the movable groove through the spring.

Preferably, the movable end of the second cylinder extends through the rear end of the positioning plate to the front end of the positioning plate, and the positioning plate is fixedly connected with a pressing plate, and the pressing plate and the positioning plate have the same width.

Preferably, the springs are equally spaced at the upper end of the cutting blade, and the thickness of the cutting blade is equal to the width of the movable groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. This lift-type white paper roll shearing machine, which is convenient for fixing white paper, uses a screw rod to drive the screw slider to move, so that the mounting frame can move freely, which is convenient for positioning and segmented cutting of piles of paper. , which increases the overall flexibility and facilitates the overall positioning and cutting;

2. The lifting type white paper roll shearing machine, which is convenient for fixing white paper, uses the third cylinder to compress the upper end of the pile of paper, and the second cylinder to press the side of the pile of paper to ensure the pile of paper. Stability during cutting, thus increasing the overall cutting effect, preventing the problem of cutting errors caused by paper offset during the cutting process, and increasing the overall practicability;

3. The lift-type white paper roll shearing machine, which is convenient for fixing white paper, uses a spring to buffer the cutting knife, thereby reducing the instantaneous pressure on the cutting knife, reducing the probability of damage to the cutting knife, thereby increasing the overall service life.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the workbench of the present utility model;

3 is a schematic diagram of the split structure of the first cylinder of the present invention;

Figure 4 is a schematic diagram of the split structure of the cutting knife of the present invention.

In the picture: 1. Workbench; 2. Electric motor; 3. Screw body; 4. Screw slider; 5. Mounting frame; 6. First cylinder; 7. Mounting plate; 8. Cutting knife; 9. Baffle ; 10, positioning plate; 11, second cylinder; 12, fixed plate; 13, third cylinder; 14, pressing plate; 15, movable groove; 16, spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a lift-type white paper roll shearing machine that is convenient for fixing white paper, comprising a workbench 1, a motor 2 is fixedly connected to the front end of the workbench 1, and the motor 2. The output end extends through the front end of the workbench 1 to the interior of the workbench 1. The output end of the motor 2 is fixedly connected with a screw rod body 3, and the outer side of the screw rod body 3 is movably connected with a screw rod slider 4, and the upper end of the screw slider 4 is fixed A mounting frame 5 is connected, and a first cylinder 6 is fixedly connected to the upper end of the mounting frame 5. The movable end of the first cylinder 6 extends through the upper end of the mounting frame 5 to the lower end of the mounting frame 5, and the movable end of the first cylinder 6 is fixedly connected with a mounting plate 7. , and the movable end of the first cylinder 6 is movably connected to the inside of the mounting plate 7 with a cutting knife 8, the front end of the worktable 1 is fixedly connected with a baffle plate 9, and the rear end of the worktable 1 is fixedly connected with a positioning plate 10, and the rear end of the positioning plate 10 is fixed A second cylinder 11 is connected.

Further, the screw body 3 and the screw slider 4 are symmetrically distributed in two groups about the vertical center line of the workbench 1, and the screw body 3 is matched with the screw slider 4, and there are two sets of screw rods inside the workbench 1. The distance between the bodies 3 is equal to the width of the positioning plate 10 and the baffle 9. The rotation of the screw body 3 drives the screw slider 4 to move, so that the overall cutting position can be adjusted and the overall flexibility is increased.

Further, a fixing plate 12 is fixedly connected to the outside of the mounting frame 5 , and a third cylinder 13 is fixedly connected to the upper end of the fixing plate 12 , and the movable end of the third cylinder 13 extends through the upper end of the fixing plate 12 to the lower end of the fixing plate 12 , and the fixing plate 12 There are two groups symmetrically distributed with the third air cylinder 13 about the horizontal center line of the mounting frame 5 , and the third air cylinder 13 can fix the paper during the overall cutting process, thereby increasing the overall cutting effect.

Further, a movable groove 15 is opened inside the movable end of the first cylinder 6 and the mounting plate 7, and a spring 16 is fixedly connected inside the movable groove 15, the lower end of the spring 16 is fixedly connected with the upper end of the cutting knife 8, and the cutting knife 8 is connected to the cutting knife 8 through the spring 16. The movable groove 15 is movably connected, and the spring 16 can reduce the instantaneous pressure on the cutting blade 8 and increase the overall service life.

Further, the movable end of the second cylinder 11 extends through the rear end of the positioning plate 10 to the front end of the positioning plate 10, and the positioning plate 10 is fixedly connected with a pressing plate 14, and the pressing plate 14 and the positioning plate 10 have the same width, and the pressing plate 14. The side of the paper can be pressed to ensure the consistency of stacks of paper stacks and the overall cutting effect.

Further, the springs 16 are equally spaced at the upper end of the cutting blade 8, and the thickness of the cutting blade 8 is equal to the width of the movable groove 15, so that the cutting blade 8 will not be offset during the movement inside the movable groove 15, which increases the overall Cut effect.

Working principle: first place the stack of papers on the upper end of the worktable 1, and then drive the pressing plate 14 to compress the stack of papers through the second air cylinder 11, so that the other end of the stack of papers is pressed against the baffle 9. Lamination, driven by the second air cylinder 11, the stacks of papers are pushed straight, so as to ensure the consistency of the stacks of paper cutting, while the motor 2 drives the screw body 3 to rotate, and makes the threads on the outside of the screw body 3 rotate. The rod slider 4 moves, thereby driving the mounting frame 5 to move, so that the cutting knife 8 can move laterally, so that the whole can be positioned and cut, and the overall flexibility is increased. The three air cylinders 13 compress the stacks of papers, and compress the upper ends of the stacks of papers to ensure the stability of the papers during cutting, and the first cylinder 6 drives the cutting knife 8 to cut the stacks of papers. In the process of cutting the stack of paper by the knife 8, the spring 16 can reduce the instantaneous pressure on the cutting knife 8, thereby increasing the overall service life.

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

Claims (6)

1. The utility model provides a white paper roll stock cutter of over-and-under type convenient to fixed white paper, includes the workstation, its characterized in that: workstation front end fixedly connected with motor, and the motor output end passes inside the workstation front end extends to the workstation, motor output end fixedly connected with lead screw body, and lead screw body outside swing joint has the lead screw slider, lead screw slider upper end fixedly connected with mounting bracket, and the first cylinder of mounting bracket upper end fixedly connected with, first cylinder expansion end passes the mounting bracket upper end and extends to the mounting bracket lower extreme, first cylinder activity end fixedly connected with mounting panel, and first cylinder expansion end and the inside swing joint of mounting panel have the cutting knife, workstation front end fixedly connected with baffle, and workstation rear end fixedly connected with locating plate, locating plate rear end fixedly connected with second cylinder.

2. The elevating white paper roll trimmer according to claim 1, wherein said elevating white paper roll trimmer further comprises: the screw rod body and the screw rod sliding block are symmetrically distributed in two groups corresponding to the vertical center line of the workbench, the screw rod body is matched with the screw rod sliding block, and the distance between the two groups of screw rod bodies in the workbench is equal to the width of the positioning plate and the baffle.

3. The elevating white paper roll trimmer according to claim 1, wherein said elevating white paper roll trimmer further comprises: the mounting bracket outside fixedly connected with fixed plate, and fixed plate upper end fixedly connected with third cylinder, the third cylinder expansion end passes the fixed plate upper end and extends to the fixed plate lower extreme, and fixed plate and third cylinder have two sets ofly about the horizontal centerline symmetric distribution of mounting bracket.

4. The elevating white paper roll trimmer according to claim 1, wherein said elevating white paper roll trimmer further comprises: the movable end of the first air cylinder and the mounting plate are internally provided with a movable groove, the inside of the movable groove is fixedly connected with a spring, the lower end of the spring is fixedly connected with the upper end of the cutting knife, and the cutting knife is movably connected with the movable groove through the spring.

5. The elevating white paper roll trimmer according to claim 1, wherein said elevating white paper roll trimmer further comprises: the second cylinder expansion end passes the locating plate rear end and extends to the locating plate front end, and locating plate fixedly connected with pressure strip to pressure strip and locating plate width equal.

6. The elevating white paper roll cutter facilitating the fixing of white paper according to claim 4, wherein: the springs are distributed at the upper end of the cutting knife at equal intervals, and the thickness of the cutting knife is equal to the width of the movable groove.

Images