CN214490756U - Swinging type corrugated paper cutter equipment - Google Patents

Abstract

The utility model relates to a flail knife type corrugated paper cutter device, which comprises a paper feeding roller component; a paper feed roller assembly located downstream of the paper feed roller assembly; the cutter component is positioned at the downstream of the paper feeding roller component and comprises a rotary cutting upper cutter and a fixed lower cutter, and the rotary cutting upper cutter is arranged on the cutter rotating shaft. The beneficial effects are that: the paper is more convenient to penetrate; paper feeding equipment is not needed, so that the cost and the occupied space of the equipment are saved; the length of the cut paper is convenient to adjust; the phenomenon of paper stacking crease in the paper cutting process is also avoided.

Description

Swinging type corrugated paper cutter equipment

Technical Field

The utility model belongs to the technical field of the cut paper equipment, especially, relate to flail knife formula corrugated paper cutter equipment.

Background

The corrugated board is formed by bonding surface paper, inner paper, core paper and corrugated paper processed into corrugated corrugations, the corrugated board needs to be cut in the manufacturing process, an upper cutter body is lowered to cut off the corrugated board in the conventional cutting mode, the cutting effect is limited, the continuity is poor, and therefore the cutting efficiency is greatly reduced.

Present paper cutting mechanism generally all needs to set up one set of continuous paper equipment alone, and it is more troublesome to wear the paper simultaneously, still produces the problem of stifled paper easily, is not convenient for adjust cut paper length simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model adopts the following technical scheme:

a knife-throwing type corrugated paper cutter device comprises

A paper feed roller assembly;

a paper feed roller assembly located downstream of the paper feed roller assembly;

a cutter component positioned at the downstream of the paper feeding roller component, the cutter component comprises a rotary cutting upper cutter and a fixed lower cutter,

the rotary cutting upper cutter is arranged on the cutter rotating shaft.

In some modes, the rotary cutting upper cutter can rotate by taking the cutter rotating shaft as an axis,

when the rotary cutting upper cutter rotates, the blade of the rotary cutting upper cutter can be tangent to the blade of the fixed lower cutter.

In some forms the cutter shaft is driven by a cutter drive.

In some modes, the paper feeding roller assembly comprises a paper feeding roller lifting frame and a paper feeding roller body arranged on the paper feeding roller lifting frame.

In some aspects, the paper feeding roller assembly includes an upper paper feeding roller and a lower paper feeding roller arranged up and down,

the upper paper feed roller and/or the lower paper feed roller are driven by a paper feed driver.

In some modes, the upper paper feeding roller is arranged on the paper feeding roller lifting frame; the lower paper feeding roller is consistent with the fixed lower knife in height.

In some embodiments, the rotary upper cutter includes a rotary cutter holder and a rotary cutter body disposed at an end of the rotary cutter holder.

In some embodiments, a side of the fixed lower blade adjacent to the rotary cutting upper blade has a chamfer that is tangential to the rotary cutting upper blade rotating cylinder.

In some modes, a paper outlet is formed between the cutter rotating shaft and the fixed lower cutter.

In some forms, a color patch sensor is further included, which is disposed upstream of the sheet transport path.

The utility model has the advantages that:

the paper is more convenient to penetrate; paper feeding equipment is not needed, so that the cost and the occupied space of the equipment are saved; the length of the cut paper is convenient to adjust; the phenomenon of paper stacking crease in the paper cutting process is also avoided.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of another perspective structure of the present invention;

fig. 4 is a schematic structural view of the cutter portion of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

a knife-throwing type corrugated paper cutter device,

as shown in FIG. 1, the main body has a housing 400, and a plurality of equipment components including equipment units are arranged by using the housing 400 as a frame

A paper feed roller assembly 100;

a paper feed roller assembly 200 located downstream of the paper feed roller assembly 100;

a cutter assembly 300 located downstream of the paper feeding roller assembly 200, the cutter assembly 300 including a rotary cutting upper blade 310 and a fixed lower blade 340,

the rotary cutting upper blade 310 is disposed on the cutter rotating shaft 320.

Where downstream is referenced to the direction of paper transport in the job.

The rotary cutting upper blade 310 can rotate around the cutter rotating shaft 320, and in the rotating process, the rotary cutting upper blade 310 and the fixed lower blade 340 are staggered with each other, so that paper is cut.

The cutter shaft 320 is driven by a cutter driver 330, and the rotation of the cutter shaft 320 is controlled by the cutter driver 330.

The paper feeding roller assembly 100 includes a paper feeding roller lifting frame 120 and a paper feeding roller body 110 disposed on the paper feeding roller lifting frame 120.

The height of the paper feeding roller body 110 can be controlled by the paper feeding roller lifting frame 120, and the height of the paper feeding part can be adjusted in the height adjusting process, so that the paper feeding roller can be matched with a preorder assembly line, and the conveying obstacle caused by the height error of the preorder assembly line and the device is reduced.

The paper feeding roller assembly 200 includes an upper paper feeding roller 210 and a lower paper feeding roller arranged up and down,

the paper passes through between the upper paper feeding roller 210 and the lower paper feeding roller, the upper paper feeding roller 210 is a rubber roller, the lower paper feeding roller is a steel roller, and when the rubber roller rotates, the paper is driven to move under the action of friction force.

The upper paper feeding roller 210 and/or the lower paper feeding roller are driven by a paper feeding driver 230, preferably driving the upper paper feeding roller 210 to rotate.

The upper paper feeding roller 210 is arranged on the paper feeding roller lifting frame 220; the height of the upper paper feeding roller 210 is adjusted by the paper feeding roller crane 220, so that the distance between the upper paper feeding roller 210 and the lower paper feeding roller can be adjusted, and paper with different thicknesses can be conveyed between the upper paper feeding roller 210 and the lower paper feeding roller.

In order to enable the paper to be smoothly conveyed in a horizontal height, the lower paper feeding roller is in height correspondence with the fixed lower blade 340.

As shown in fig. 2, the rotary upper cutter 310 includes a rotary cutter holder 312 and a rotary cutter body 311 disposed at an end of the rotary cutter holder 311, the rotary cutter body 311 is perpendicular to the paper conveying direction,

when the rotary cutting upper knife 310 rotates, the blade of the rotary cutting upper knife can be tangent to the blade of the fixed lower knife 340, and the tangent relation similar to scissors is formed, so that paper can be cut better;

in some cases, the side of the fixed lower blade 340 adjacent to the rotary cutting upper blade 310 has a chamfered surface that is tangential to the rotary cylinder of the rotary cutting upper blade 310.

In one mode, the first blade end 3411 and the second blade end 3412 of the fixed lower blade 340 are maintained at the same horizontal plane, and are maintained parallel to the rotary cutter body 311.

A paper outlet is formed between the cutter rotating shaft 320 and the fixed lower cutter 340.

As shown in fig. 3, the blade of the rotary-cut cutter body 311 and the blade of the fixed lower cutter 340 are not parallel, and when they perform the cutting operation, they will form the state shown in fig. 3, the right ends of the two blades approach each other first, and then the left ends of the two blades approach each other along with the rotation of the rotary-cut cutter body 311; this kind of state makes the cutting action go on from right side to left, and the cutting action also more like the shearing action of scissors, and this kind of structure makes can be more smooth and easy carry out the paper cutting from one side to the another side in the cut paper, has avoided causing the phenomenon that the paper is extruded by two cutters and piles up in the cutting process.

A color patch sensor 500 disposed upstream of the sheet transport path is also included.

The corrugated paper automatically enters the cutter assembly 300 after entering the paper roll assembly 100, the rotary cutting upper cutter 300 automatically rotates to a paper cutting position after the color mark sensor 500 irradiates the paper with color marks, the paper cutting process is rapidly completed at the position needing to be cut off, then the upper cutter continues to rotate and stop, the paper leaves from a paper outlet between the cutter rotating shaft 320 and the fixed lower cutter 340, and then the next conveying and stacking link is carried out.

And a counter 240 is also provided, and one mode adopts an encoder to count the number of the cut paper sheets, and in the specific implementation, one option is that the corresponding number of the paper sheets can be obtained through the rotary cutting times of the extreme rotary cutter of the technical device 240. For example, n complete rotary cuts, i.e. n +1 sheets.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.

Claims (10)

1. A flail type corrugated paper cutter device is characterized by comprising

A paper feed roller assembly (100);

a paper feed roller assembly (200) located downstream of the paper feed roller assembly (100);

a cutter assembly (300) located downstream of the paper feed roller assembly (200), the cutter assembly (300) including a rotary cutting upper blade (310) and a stationary lower blade (340),

the rotary cutting upper cutter (310) is arranged on the cutter rotating shaft (320).

2. The flail corrugated paper cutter apparatus of claim 1,

the rotary cutting upper cutter (310) can rotate by taking the cutter rotating shaft (320) as a shaft,

when the rotary cutting upper knife (310) rotates, the blade of the rotary cutting upper knife can be tangent to the blade of the fixed lower knife (340).

3. The flail corrugated paper cutter apparatus of claim 2 wherein the cutter shaft (320) is driven by a cutter driver (330).

4. The knife-throwing corrugated paper cutter device of claim 1, wherein the paper feed roller assembly (100) comprises a paper feed roller lifting frame (120) and a paper feed roller body (110) arranged on the paper feed roller lifting frame (120).

5. The flail corrugated paper cutter apparatus of claim 1 wherein the paper feed roller assembly (200) includes an upper paper feed roller (210) and a lower paper feed roller arranged one above the other,

the upper paper feed roller (210) and/or the lower paper feed roller are driven by a paper feed driver (230).

6. The flail corrugated paper cutter device of claim 5, wherein the upper paper feeding roller (210) is arranged on a paper feeding roller lifting frame (220); the lower paper feeding roller is consistent with the fixed lower knife (340) in height.

7. The flail corrugated paper cutter apparatus of claim 1 wherein the rotary cutter upper blade (310) includes a rotary cutter blade holder (312) and a rotary cutter body (311) disposed at an end of the rotary cutter blade holder.

8. The flail corrugated paper cutter apparatus of claim 1 wherein a side of the fixed lower blade (340) adjacent the rotary upper blade (310) has a chamfer tangent to the rotary upper blade (310) rotating cylinder.

9. The flail corrugated paper cutter apparatus of claim 1 wherein a paper exit is provided between the cutter shaft (320) and the fixed lower cutter (340).

10. The flail corrugated paper cutter apparatus of claim 1 further comprising a color scale sensor (500) disposed upstream of the sheet transport path.

Images