CN211569646U

CN211569646U - Differential automatic paper cutting machine

Info

Publication number: CN211569646U
Application number: CN201921285441.5U
Authority: CN
Inventors: 杨孟怀
Original assignee: Jize Haotong Paper Products Co ltd
Current assignee: Jize Haotong Paper Products Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-09-25
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a printing manufacturing technical field especially relates to an automatic disconnected paper machine of differential. The to-be-solved technical problem of the utility model is the problem of easy card paper during disconnected paper. In order to solve the technical problem, the utility model provides an automatic paper machine that breaks of differential, which comprises a housing, the U-shaped groove has been seted up at the top of casing, communicating spacing logical groove has been seted up to the bottom in U-shaped groove, spacing logical inslot has cup jointed spring, spacing post, fly leaf and the sword of punching, the front and back side fixedly connected with slide rail of spacing logical inslot wall, both sides are all through slider and slide rail sliding connection around the fly leaf, the spacing post of bottom fixedly connected with of fly leaf. This automatic paper machine that breaks adopts embedded hole cutter design, compares in traditional vertical direct pressure sword mode, can restrict the fore-and-aft displacement of paper, avoids the hole cutter to take up the paper, and the cylinder rotates and has avoided the paper position to stop waiting for the card paper and the jam that the paper breaks and leads to.

Description

Differential automatic paper cutting machine

Technical Field

The utility model relates to a printing manufacturing technical field specifically is a differential automatic paper cutting machine.

Background

In daily office, most of documents are made of paper with uniform specification and size for convenience of carrying and arrangement. The files are made into uniform specification and size, manual cutting of paper is time-consuming and labor-consuming, automatic paper cutting machines are brought to people due to the production of automatic equipment, and paper with tearable cutting marks such as tissues and invoices is manufactured through improvement of the paper cutting machines.

Most present paper breaking machines adopt the punching knife to directly longitudinally cut the paper surface, and the pressing and cutting mode of the paper breaking machines not only easily leads the paper to be taken up along with the punching knife, but also easily produces the situation of paper jam, causes the paper to wrinkle, and influences the paper breaking quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic disconnected paper machine of differential has solved the problem of easy card paper when disconnected paper.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a differential automatic paper cutting machine comprises a machine shell, wherein the top of the machine shell is provided with a U-shaped groove, the bottom of the inner wall of the U-shaped groove is provided with a limiting through groove communicated with the U-shaped groove, a spring, a limiting column, a movable plate and a punching knife are sleeved in the limiting through groove, the front side and the rear side of the inner wall of the limiting through groove are fixedly connected with a sliding rail, the front side and the rear side of the movable plate are both connected with the slide rail in a sliding way through slide blocks, the bottom of the movable plate is fixedly connected with a limiting column, the surface of the limiting column is sleeved with a spring, two ends of the spring are respectively and fixedly connected with the bottom of the movable plate and the bottom of the inner wall of the limiting through groove, the left side and the right side of the movable plate are both fixedly connected with limiting blocks, the two limiting blocks respectively penetrate through the left side and the right side of the inner wall of the limiting through groove and extend to the outside of the limiting through groove, the left side and the right side of the inner wall of the limiting through groove are of an opening structure, and the top of the movable plate is fixedly connected with the punching knife.

The top fixedly connected with two backup pads of casing, the relative one side of two backup pads is through pivot swing joint, the cylinder has been cup jointed on the surface of pivot, one side fixedly connected with semicircle column of cylinder, communicating sword groove has been seted up on one side of cylinder side surface and the semicircle column.

The arc wall has all been seted up to the side about the casing, stopper swing joint is in the arc wall, the both ends of pivot are run through the backup pad and are fixed the cup joint have spacing plectane, set up flutedly on the spacing plectane, the inner wall of recess and the top overlap joint of stopper.

The top of casing uses the pivot to be provided with two paperweight cylinders as the symmetry central line, the support has all been cup jointed in the activity at the both ends of paperweight cylinder, support fixed connection is at the top of casing.

The utility model discloses a paper storehouse, including casing, paper storehouse, motor, card paper post, card paper storehouse, one side fixedly connected with motor of casing, the paper storehouse has been seted up in the front of casing, the output of motor runs through the right side of paper storehouse inner wall and extends to inside the paper storehouse, the output activity of motor is pegged graft in the left side of paper storehouse inner wall, motor output fixed surface has cup jointed two digging arms, card paper post fixed connection is passed through to one side that two digging arms are relative, the side is opened and is equipped with annular track groove about the paper storehouse inner wall, the activity.

Further preferably, the radius of the semi-cylinder (14) and the depth of the U-shaped groove (2).

Further preferably, the length of the punching blade is equal to the length of the cutter groove, and the thickness of the punching blade is equal to the width of the cutter groove.

Further preferably, the moving distance of the limiting block in the vertical direction is equal to the depth of the cutter groove.

Further preferably, the depth of the groove is 10 CM.

Further preferably, the punching knife is in a sawtooth knife hole structure.

(III) advantageous effects

The utility model provides an automatic disconnected paper machine of differential possesses following beneficial effect:

(1) this automatic paper breaking machine adopts embedded punching knife design, and the cylinder is rotatory to be driven the paper, and the semicircle pillar is impressed the paper sword groove and is punched disconnected paper to the paper surface, compares in traditional direct pressure sword mode, and this mode can restrict the fore-and-aft displacement of paper, avoids punching the sword and takes up the paper, and the cylinder rotates and has avoided the paper position to stop waiting for the card paper and the jam that disconnected paper leads to, and is more swift convenient.

(2) The automatic paper cutter punching knife is built in, so that the mistaken collision in the operation process is avoided, and the safety guarantee of operators is improved while the punching knife is protected.

Drawings

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a side sectional view of the structural drum and the perforating knife of the present invention;

fig. 3 is a top view of the structure of the present invention.

In the figure: the paper feeding machine comprises a machine shell 1, a U-shaped groove 2, a limiting through groove 3, a spring 4, a limiting column 5, a movable plate 6, a punching knife 7, a sliding rail 8, a sliding block 9, a limiting block 10, a supporting plate 11, a rotating shaft 12, a roller 13, a semi-cylinder 14, a knife groove 15, an arc-shaped groove 16, a limiting circular plate 17, a groove 18, a paperweight roller 19, a support 20, a motor 21, a paper bin 22, a movable arm 23, a paper clamping column 24 and an annular track groove 25.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a differential automatic paper cutting machine comprises a machine shell 1, wherein a U-shaped groove 2 is formed in the top of the machine shell 1, a limiting through groove 3 communicated with the U-shaped groove 2 is formed in the bottom of the inner wall of the U-shaped groove 2, a spring 4, a limiting column 5, a movable plate 6 and a punching knife 7 are sleeved in the limiting through groove 3, slide rails 8 are fixedly connected to the front side and the rear side of the inner wall of the limiting through groove 3, the front side and the rear side of the movable plate 6 are respectively in sliding connection with the slide rails 8 through slide blocks 9, the bottom of the movable plate 6 is fixedly connected with the limiting column 5, the surface of the limiting column 5 is sleeved with the spring 4, two ends of the spring 4 are respectively fixedly connected with the bottom of the movable plate 6 and the bottom of the inner wall of the limiting through groove 3, limiting blocks 10 are respectively fixedly connected to the left side and the right side of the inner wall of the limiting through groove, when the limiting block 10 moves to the highest position of the horizontal position, the top of the punching knife 7 is in lap joint with the top of the inner wall of the knife groove 15, the top of the movable plate 6 is fixedly connected with the punching knife 7, the length of the punching knife 7 is equal to that of the knife groove 15, the thickness of the punching knife 7 is equal to that of the knife groove 15, and the punching knife 7 is of a saw-toothed knife hole structure.

Two backup pads 11 of casing 1's top fixedly connected with, two backup pads 11 one side relative are through pivot 12 swing joint, cylinder 13 has been cup jointed on the surface of pivot 12, one side fixedly connected with halfcylinder 14 of cylinder 13 side surface, the radius of halfcylinder 14 equals with U-shaped groove 2 degree of depth, when cylinder 13 is rotatory to be driven the paper until halfcylinder 14 is in same vertical plane with U-shaped groove 2, halfcylinder 14 carries out the pressfitting with paper towards the spacing logical groove 3 pressfitting of U-shaped groove 2 bottom, the sword 7 that punches produces the action and carries out the pressfitting to the paper and bore this moment, communicating sword groove 15 has been seted up on one side of cylinder 13 and the halfcylinder 14.

Arc wall 16 has all been seted up on the left and right sides of casing 1, stopper 10 swing joint is in arc wall 16, and the both ends of pivot 12 run through backup pad 11 and fixed cover has connect spacing plectane 17, has seted up recess 18 on the spacing plectane 17, and the inner wall of recess 18 and the top overlap joint of stopper 10, and the degree of depth of recess 18 is 10 CM.

The top of casing 1 uses pivot 12 to be provided with two paperweight cylinders 19 as the symmetry central line, and the equal activity in both ends of paperweight cylinder 19 has cup jointed support 20, and support 20 fixed connection is at the top of casing 1, and paperweight cylinder 19 assists spacingly to the advancing direction of paper, prevents the drift of paper.

Casing 1's one side fixedly connected with motor 21, paper storehouse 22 has been seted up in casing 1's front, motor 21's output runs through the right side of paper storehouse 22 inner wall and extends to inside the paper storehouse 22, the output activity of motor 21 is pegged graft in the left side of paper storehouse 22 inner wall, motor 21 output fixed surface has cup jointed two digging arms 23, card paper post 24 fixed connection is passed through to two relative one sides of digging arm 23, the side is seted up and is equipped with annular track groove 25 about paper storehouse 22 inner wall, the both ends activity of card paper post 24 is pegged graft in annular track groove 25, card paper post 24 joint paper head, under motor 21's drive, card paper post 24 is at the rotatory scroll that uses the motor 21 output to form the paper body in annular track groove 25 internal rotation.

The working principle is as follows: the paper is input from the paperweight roller 19 at the rear side of the top of the equipment, the bottom surface of the paper is in lap joint with the inner wall of the U-shaped groove 2, the top surface of the paper is in lap joint with the surface of the roller 13, and the roller 13 rotates to drive the paper to move towards the paperweight roller 19 at the front side of the top of the equipment. When cylinder 13 rotates to the semicircle pole and is in same vertical plane with spacing logical groove 3, stopper 10 just overlaps with the top of recess 18, under the effort of spring 4, the sword 7 rebound that punches, its tool bit extends to inside the U-shaped groove 2 to punch the paper pressfitting, along with the rotation of cylinder 13, stopper 10 shifts out recess 18, will punch the sword 7 and press back spacing logical groove 3 inside under stopper 10's effect, the paper continues to move, finally at paper storehouse 22 around connecing the lapping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides an automatic paper cutting machine of differential, includes casing (1), its characterized in that: the top of the machine shell (1) is provided with a U-shaped groove (2), the bottom of the inner wall of the U-shaped groove (2) is provided with a limiting through groove (3) communicated with the U-shaped groove, a spring (4), a limiting column (5), a movable plate (6) and a punching knife (7) are sleeved in the limiting through groove (3), the front side and the rear side of the inner wall of the limiting through groove (3) are fixedly connected with a slide rail (8), the front side and the rear side of the movable plate (6) are both connected with the slide rail (8) in a sliding manner through a slide block (9), the bottom of the movable plate (6) is fixedly connected with a limiting column (5), the surface of the limiting column (5) is sleeved with the spring (4), two ends of the spring (4) are respectively fixedly connected with the bottom of the movable plate (6) and the bottom of the inner wall of the limiting through groove (3), the left side and the right side of the inner wall of the movable plate, the left side and the right side of the inner wall of the limiting through groove (3) are of an opening structure, and the top of the movable plate (6) is fixedly connected with the punching knife (7);

the top of the machine shell (1) is fixedly connected with two supporting plates (11), one opposite sides of the two supporting plates (11) are movably connected through a rotating shaft (12), the surface of the rotating shaft (12) is sleeved with a roller (13), one side of the roller (13) is fixedly connected with a semi-cylinder (14), and one side of the side surface of the roller (13) and the semi-cylinder (14) are provided with a cutter groove (15) communicated with each other;

arc-shaped grooves (16) are formed in the left side and the right side of the machine shell (1), the limiting blocks (10) are movably connected in the arc-shaped grooves (16), two ends of the rotating shaft (12) penetrate through the supporting plate (11) and are fixedly sleeved with limiting circular plates (17), grooves (18) are formed in the limiting circular plates (17), and the inner walls of the grooves (18) are overlapped with the tops of the limiting blocks (10);

the top of the machine shell (1) is provided with two paperweight rollers (19) by taking the rotating shaft (12) as a symmetrical center line, two ends of each paperweight roller (19) are movably sleeved with a support (20), and the supports (20) are fixedly connected to the top of the machine shell (1);

one side fixedly connected with motor (21) of casing (1), paper storehouse (22) have been seted up in the front of casing (1), the output of motor (21) runs through the right side of paper storehouse (22) inner wall and extends to inside paper storehouse (22), the output activity of motor (21) is pegged graft in the left side of paper storehouse (22) inner wall, motor (21) output fixed surface has cup jointed two digging arms (23), card paper post (24) fixed connection is passed through to one side that two digging arms (23) are relative, open the side about paper storehouse (22) inner wall and be equipped with annular track groove (25), the both ends activity of card paper post (24) is pegged graft in annular track groove (25).

2. The differential automatic paper cutting machine according to claim 1, characterized in that: the radius of the semi-cylinder (14) is equal to the depth of the U-shaped groove (2).

3. The differential automatic paper cutting machine according to claim 1, characterized in that: the length of the punching knife (7) is equal to that of the knife groove (15), and the thickness of the punching knife (7) is equal to that of the knife groove (15).

4. The differential automatic paper cutting machine according to claim 1, characterized in that: the moving distance of the limiting block (10) in the vertical direction is equal to the depth of the cutter groove (15).

5. The differential automatic paper cutting machine according to claim 1, characterized in that: the depth of the groove (18) is 10 CM.

6. The differential automatic paper cutting machine according to claim 1, characterized in that: the punching knife (7) is of a saw-toothed knife hole structure.