CN213226340U

CN213226340U - Roll paper cutter

Info

Publication number: CN213226340U
Application number: CN202021988684.8U
Authority: CN
Inventors: 刘志凡
Original assignee: Guangzhou Zhong Yue Communication Equipment Co ltd
Current assignee: Qingdao Hewen Packaging Co.,Ltd.
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-18
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a roll web paper cutter, the left side fixedly connected with motor at the casing back, the output fixedly connected with crank pivot of motor, the front of crank pivot runs through to the inner chamber of casing, the axis department cover on crank pivot surface is equipped with the winding drum, the first spring of front side fixedly connected with of crank pivot inner chamber bottom, the top fixedly connected with connecting plate of first spring, the spacing post of top fixedly connected with of connecting plate, the top of spacing post runs through the crank pivot and extends to the top of crank pivot. The utility model discloses a motor, crank pivot, winding drum, first spring, connecting plate, spacing post, loose loop, connection rope, diaphragm, riser, the cooperation of cutting sword, second spring, mount and leading wheel have been solved current web and have been cutting length nonconformity man-hour to and the inconvenient shortcoming of dismantling the winding drum, thereby the inconvenient problem of using.

Description

Roll paper cutter

Technical Field

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

Background

The roll paper is paper made by a paper machine, and is cut and rolled into paper rolls which meet the national standard or the width and diameter required by a user through a rewinder, the width of the roll paper is 1575mm, 1092mm, 880mm, 787mm and the like, the roll paper is required to be consistent in tightness, neat in edge cutting and flat in joint positions, and is provided with a remarkable mark, and the existing roll paper has the defects that the cutting length is inconsistent during processing, and the wind-up roll is inconvenient to disassemble, so that the roll paper is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a web cutter to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the roll paper cutting machine comprises a shell, wherein a motor is fixedly connected to the left side of the back of the shell, a crank rotating shaft is fixedly connected to the output end of the motor, the front side of the crank rotating shaft penetrates through the inner cavity of the shell, a winding drum is sleeved at the middle shaft on the surface of the crank rotating shaft, a first spring is fixedly connected to the front side of the bottom of the inner cavity of the crank rotating shaft, a connecting plate is fixedly connected to the top of the first spring, a limiting column is fixedly connected to the top of the connecting plate, the top of the limiting column penetrates through the crank rotating shaft and extends to the top of the crank rotating shaft, a movable ring is sleeved at the rear side of the surface of the crank rotating shaft, a connecting rope is fixedly connected to the top of the movable ring, one side of the connecting rope, far away from the movable ring, penetrates through the top of the shell, a, the bottom fixedly connected with of riser cuts the sword.

Preferably, the right side of the bottom of the transverse plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with the shell.

Preferably, a fixing frame is fixedly connected to the middle shaft at the top of the inner cavity of the shell and the left side of the top of the inner cavity, and a guide wheel is movably connected to the inner cavity of the fixing frame.

Preferably, both sides of the inner cavity of the connecting plate are both connected with sliding rods in a sliding manner, and the tops and the bottoms of the sliding rods are both fixedly connected with the crank rotating shaft.

Preferably, four corners of the bottom of the shell are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

(III) advantageous effects

Compared with the prior art, the utility model provides a web paper cutter possesses following beneficial effect:

1. the utility model drives the crank rotating shaft to rotate at uniform speed through the motor, the crank rotating shaft drives the winding drum to rotate, the crank rotating shaft can also drive the movable ring to rotate, the movable ring drives the connecting rope to move, the connecting rope drives the transverse plate to move, the transverse plate drives the vertical plate to move, the vertical plate drives the cutting knife to move, the paper is cut, because the rotating shaft of the crank rotates at a constant speed, the contact frequency of the cutting knife and the paper is the same, so that the cutting length is consistent, when the winding is finished, the limiting column is pressed downwards, when the top of the limiting column is level with the outer surface of the crank rotating shaft, can be to openly pulling take-up reel to accomplish the dismantlement, solved current roll web and have cut length nonconformity when processing man-hour to and inconvenient dismantlement wind-up roll's shortcoming, thereby inconvenient problem of using.

2. The utility model discloses a set up the second spring, produced thrust to the diaphragm to conveniently cut the automatic rebound of sword, through setting up mount and leading wheel, played the effect of direction to connecting the rope, avoided connecting the rope and can't carry out work, through setting up the slide bar, stabilized the work of connecting plate, carried out balanced support to the connecting plate, thereby make spacing post during operation stable.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a motor; 3. a crank shaft; 4. winding the roll; 5. a first spring; 6. a connecting plate; 7. a limiting column; 8. a movable ring; 9. connecting ropes; 10. a transverse plate; 11. a vertical plate; 12. cutting knife; 13. a second spring; 14. supporting legs; 15. a non-slip mat; 16. a fixed mount; 17. a guide wheel.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, motor 2, crank shaft 3, a winding section of thick bamboo 4, first spring 5, connecting plate 6, spacing post 7, activity ring 8, connecting rope 9, diaphragm 10, riser 11, cutting sword 12, second spring 13, supporting leg 14, slipmat 15, mount 16 and leading wheel 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are this technical staff and all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a roll paper cutter comprises a housing 1, wherein four corners of the bottom of the housing 1 are fixedly connected with supporting legs 14, the bottoms of the supporting legs 14 are fixedly connected with anti-slip pads 15, the left side of the back of the housing 1 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a crank rotating shaft 3, the front side of the crank rotating shaft 3 penetrates through the inner cavity of the housing 1, a winding drum 4 is sleeved at the middle shaft on the surface of the crank rotating shaft 3, a first spring 5 is fixedly connected to the front side of the bottom of the inner cavity of the crank rotating shaft 3, the top of the first spring 5 is fixedly connected with a connecting plate 6, the top of the connecting plate 6 is fixedly connected with a limiting column 7, sliding rods are respectively connected to two sides of the inner cavity of the connecting plate 6, the tops and the bottoms of the sliding rods, thereby the operation of the limiting post 7 is stable, the top of the limiting post 7 penetrates through the crank rotating shaft 3 and extends to the top of the crank rotating shaft 3, the rear side of the surface of the crank rotating shaft 3 is sleeved with the movable ring 8, the top of the movable ring 8 is fixedly connected with the connecting rope 9, the middle shaft of the top of the inner cavity of the shell 1 and the left side of the top of the inner cavity are both fixedly connected with the fixed frame 16, the inner cavity of the fixed frame 16 is movably connected with the guide wheel 17, the connecting rope 9 is guided by arranging the fixed frame 16 and the guide wheel 17, the phenomenon that the connecting rope 9 cannot work is avoided, one side of the connecting rope 9 far away from the movable ring 8 penetrates to the top of the shell 1, one side of the connecting rope 9 far away from the movable ring 8 is fixedly connected with the transverse plate 10, the middle shaft of the bottom of the transverse plate 10 is fixedly connected with the vertical plate 11, the, the bottom of the second spring 13 is fixedly connected with the housing 1, and thrust is generated on the transverse plate 10 by the second spring 13, so that the cutting knife 12 can automatically move upwards conveniently.

When the paper cutting machine is used, the motor 2 is controlled to work through the peripheral controller, the motor 2 drives the crank rotating shaft 3 to rotate at a constant speed, the crank rotating shaft 3 drives the winding drum 4 to rotate, materials are wound, the crank rotating shaft 3 can also drive the movable ring 8 to rotate, the movable ring 8 drives the connecting rope 9 to move, the connecting rope 9 drives the transverse plate 10 to move, the transverse plate 10 drives the vertical plate 11 to move, the vertical plate 11 drives the cutting knife 12 to move, and the paper is cut, because the crank rotating shaft 3 rotates at a constant speed, the frequency of contact between the cutting knife 12 and the paper is the same, so that the cutting length is consistent, after the winding is completed, the limiting column 7 is pressed downwards, when the top of the limiting column 7 and the outer surface of the crank rotating shaft 3 are kept flat, the winding drum 4 can be pulled towards the front, the dismounting is completed, and the problem that the cutting length of the existing roll, and inconvenient dismantlement wind-up roll's shortcoming to the inconvenient problem of using, peripheral hardware controller is the PLC controller in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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. Roll paper cutter, including casing (1), its characterized in that: the left side of the back of the shell (1) is fixedly connected with a motor (2), an output end of the motor (2) is fixedly connected with a crank rotating shaft (3), the front face of the crank rotating shaft (3) penetrates through an inner cavity of the shell (1), a winding drum (4) is sleeved at a middle shaft on the surface of the crank rotating shaft (3), a first spring (5) is fixedly connected to the front side of the bottom of the inner cavity of the crank rotating shaft (3), a connecting plate (6) is fixedly connected to the top of the first spring (5), a limiting column (7) is fixedly connected to the top of the connecting plate (6), the top of the limiting column (7) penetrates through the crank rotating shaft (3) and extends to the top of the crank rotating shaft (3), a movable ring (8) is sleeved on the rear side of the surface of the crank rotating shaft (3), a connecting rope (9) is fixedly connected to the top of the movable ring (8), one side, far away from the movable ring (8), of the connecting, one side fixedly connected with diaphragm (10) that activity ring (8) were kept away from in connection rope (9), axis department fixedly connected with riser (11) of diaphragm (10) bottom, the bottom fixedly connected with of riser (11) cuts sword (12).

2. The roll paper cutter according to claim 1, characterized in that: the right side of diaphragm (10) bottom is fixedly connected with second spring (13), the bottom and casing (1) fixed connection of second spring (13).

3. The roll paper cutter according to claim 1, characterized in that: the middle shaft at the top of the inner cavity of the shell (1) and the left side of the top of the inner cavity are both fixedly connected with a fixed frame (16), and the inner cavity of the fixed frame (16) is movably connected with a guide wheel (17).

4. The roll paper cutter according to claim 1, characterized in that: the two sides of the inner cavity of the connecting plate (6) are both connected with sliding rods in a sliding mode, and the tops and the bottoms of the sliding rods are both fixedly connected with the crank rotating shaft (3).

5. The roll paper cutter according to claim 1, characterized in that: the novel multifunctional portable electronic device is characterized in that supporting legs (14) are fixedly connected to four corners of the bottom of the shell (1), and anti-slip pads (15) are fixedly connected to the bottoms of the supporting legs (14).