On-line body paper slitting device

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By designing an online slitting device for the base paper including a positioning support, a first driver, a cutter positioning body, a cutting blade, a bottom plate, a connecting plate and a press plate, the problem that the existing device cannot adjust the slitting height and size is solved, and flexible slitting and easy operation of the base paper are achieved.

CN222590057UActive Publication Date: 2025-03-11BAOTUO PAPER MASCH ENG CO LTD

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Patent Information

Application Number: CN202421233371.X
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-01
Publication Date: 2025-03-11
Estimated Expiration: 2034-06-01

AI Technical Summary

Technical Problem

The existing paper slitting devices cannot adjust the slitting height and size according to the requirements of paper processing, which makes it inconvenient to meet different paper processing needs.

Method used

A base paper online slitting device is designed, including a positioning support, a first driver, a cutter positioning body, a cutting blade, a base plate, a connecting plate and a press plate. The first driver drives the cutting blade positioning body to swing up and down, so that the cutting blade can swing accordingly, and through the adjustment of the bottom plate and the connecting plate, the lateral movement and height adjustment of the cutting blade can be achieved.

Benefits of technology

It realizes flexible slicing of the base paper, and can cut the base paper into different sizes according to actual needs, which is easy to operate and meets different paper processing requirements.

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Abstract

The utility model discloses a body paper on-line slitting device which comprises a positioning support, a first driver, a cutter positioning body, a cutter blade, a bottom plate, a connecting plate and a pressing plate, the mounting end of the first driver is hinged to the lower side of the positioning support through a first rotating shaft, and the output end of the first driver is hinged to the cutter positioning body through a second rotating shaft. The cutter positioning body is hinged to the upper side of the positioning support through a third rotating shaft, the cutter blade is installed on the cutter positioning body and used for slitting raw paper, the positioning support is fixedly connected to the bottom plate, the bottom plate is movably connected to the connecting plate and can move in the length direction of the connecting plate, and the bottom plate and the connecting plate can be locked and fixed through a pressing plate. And a plurality of adjusting holes connected with the pressing plate are formed in the connecting plate. According to the online body paper slitting device, the working state of the cutter blade can be controlled, the slitting size of the body paper can be adjusted, the body paper can be slit into different sizes according to actual requirements, and operation is convenient.

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Description

Technical Field

[0001] The utility model relates to the field of papermaking equipment, in particular to an online base paper slitting device. Background Art

[0002] Paper mills have large production batches. The general papermaking process can be simply summarized as follows: pulping, modulation, papermaking, processing and other steps. After the paper is formed, the processing plant also needs to slit the paper according to the corresponding usage of the paper. The formed base paper is cut into paper of a certain size. Subsequently, the paper needs to be processed into different sizes and shapes through processes such as pressing, shaping and cutting.

[0003] With the continuous processing and use of paper slitting devices, the following problems have been found during use: some existing paper slitting devices are not convenient for adjusting the paper slitting height according to the requirements of paper processing during use, and the paper slitting size cannot be adjusted. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an on-line cutting device for base paper.

[0005] The utility model solves the technical problem by adopting the following technical solution: constructing a base paper online slitting device, which comprises a positioning support, a first driver, a cutter positioning body, a cutter blade, a bottom plate, a connecting plate and a pressing plate;

[0006] The mounting end of the first driver is hinged to the lower side of the positioning support through a first rotating shaft, the output end of the first driver is hinged to the cutter positioning body through a second rotating shaft, the cutter positioning body is hinged to the upper side of the positioning support through a third rotating shaft, the cutter blade is mounted on the cutter positioning body and is used to cut the base paper;

[0007] The positioning support is fixedly connected to the base plate, the base plate is movably connected to the connecting plate, the base plate can move along the length direction of the connecting plate, the base plate and the connecting plate can be locked and fixed by the pressing plate, and the connecting plate is provided with a plurality of adjustment holes connected to the pressing plate.

[0008] In some embodiments, the number of the pressing plates is two, and the two pressing plates are respectively located on the upper and lower sides of the connecting plate.

[0009] In some embodiments, the base paper online slitting device further comprises a second driver for driving the cutting blade to move, a knife seat is connected to the output end of the second driver, and the cutting blade is connected to the knife seat.

[0010] In some embodiments, the base paper online slitting device further includes a mounting beam fixedly connected to the connecting plate.

[0011] In some embodiments, the base paper online slitting device further includes an adjusting component connected to the mounting beam and used to adjust the height of the mounting beam, and a base connected to the adjusting component.

[0012] In some embodiments, the adjustment assembly includes a connecting rod and a pair of adjustment nuts, the first end of the connecting rod is connected to the mounting beam, and the second end of the connecting rod is connected to the base and penetrates the upper cover plate of the base;

[0013] A pair of adjusting nuts are commonly connected to the connecting rod and are respectively located on the upper and lower sides of the upper cover plate.

[0014] In some embodiments, the base paper online slitting device further comprises a paper baffle connected to the bottom plate and used for positioning the base paper, and the paper baffle is provided with a through hole for the cutting blade to pass through.

[0015] In some embodiments, the paper baffle plate is provided with strip holes for connecting with the bottom plate, and the strip holes are arranged along the height direction of the connecting plate.

[0016] In some embodiments, the first drive is a pneumatic drive, a hydraulic drive, or an electric drive.

[0017] In some embodiments, the second drive is a variable frequency motor.

[0018] The implementation of the utility model has the following beneficial effects: the first driver drives the cutter positioning body to swing up and down, so that the cutting blade also swings up and down with the cutter positioning body. When the base paper online slitting device needs to be cut, the output end of the first driver extends out, so that the cutting blade is on the running plane of the base paper to cut the base paper. When the base paper online slitting device does not need to be cut, the output end of the first driver retracts, so that the cutting blade is under the running plane of the base paper. Through the arrangement of this positioning support, the first driver, the cutter positioning body and each rotating shaft, the base paper online slitting device can control the working state of the cutting blade. At the same time, the bottom plate can be moved left and right within a certain range through the arrangement of this adjustment hole, so as to adjust the lateral movement position of the cutting blade, that is, adjust the size of the base paper slitting, and can cut the base paper into different sizes according to actual needs, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show certain embodiments of the utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a base paper online slitting device in some embodiments of the utility model;

[0021] Figure 2 This is a structural front view of a base paper online slitting device in some embodiments of the utility model;

[0022] Figure 3 It is a structural side view of a base paper online slitting device in some embodiments of the utility model. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0024] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0025] See also Figures 1 to 3, is a base paper online slitting device of the utility model, which is used for slitting base paper, and the base paper online slitting device may include a positioning support 1, a first driver 2, a cutter positioning body 3, a cutting blade 4, a bottom plate 5, a connecting plate 6 and a pressing plate 7. The mounting end of the first driver 2 is hinged to the lower side of the positioning support 1 through a first rotating shaft 21, the output end of the first driver 2 is hinged to the cutter positioning body 3 through a second rotating shaft 22, the cutter positioning body 3 is hinged to the upper side of the positioning support 1 through a third rotating shaft 31, the cutting blade 4 is mounted on the cutter positioning body 3 and is used for slitting base paper, and the cutting blade 4 is located at the center of the cutter positioning body 3.

[0026] It can be understood that the first driver 2 drives the cutter positioning body 3 to swing up and down, so that the cutter blade 4 also swings up and down with the cutter positioning body 3. When the base paper online slitting device needs to be cut, the output end of the first driver 2 extends, so that the cutter blade 4 is on the running plane of the base paper to cut the base paper. When the base paper online slitting device does not need to be cut, the output end of the first driver 2 retracts, so that the cutter blade 4 is under the running plane of the base paper. Through the arrangement of this positioning support 1, the first driver 2, the cutter positioning body 3 and each rotating shaft, the base paper online slitting device can control the working state of the cutter blade 4.

[0027] In addition, the positioning support 1 is fixedly connected to the bottom plate 5, and the bottom plate 5 is movably connected to the connecting plate 6. The bottom plate 5 can move along the length direction of the connecting plate 6. The bottom plate 5 and the connecting plate 6 can be locked and fixed by a pressing plate 7. The connecting plate 6 is provided with a plurality of adjustment holes 64 connected to the pressing plate 7. It can be understood that the bottom plate 5 can be moved left and right within a certain range through the setting of the adjustment holes 64, so as to adjust the lateral movement position of the cutting blade 4, that is, to adjust the size of the base paper cutting, and the base paper can be cut into different sizes according to actual needs, which is convenient to operate. When the bottom plate 5 is adjusted to the position, the pressing plate 7 can be used to lock the bottom plate 5 and the connecting plate 6 with bolts. In this embodiment, the number of the pressing plates 7 is two, and the two pressing plates 7 are respectively located on the upper and lower sides of the connecting plate 6.

[0028] In some embodiments, the first driver 2 is a pneumatic driver, a hydraulic driver or an electric driver. In this embodiment, the first driver 2 is preferably a pneumatic driver.

[0029] The on-line paper slitting device further comprises a second driver 8 for driving the cutting blade 4 to move, and a knife seat 81 is connected to the output end of the second driver 8, and the cutting blade 4 is connected to the knife seat 81. The second driver 8 can be a variable frequency motor, and the second driver 8 can drive the cutting blade 4 to rotate to slit the base paper.

[0030] Furthermore, the base paper online slitting device further includes a mounting beam 61 fixedly connected to the connecting plate 6, an adjusting component 62 connected to the mounting beam 61 and used to adjust the height of the mounting beam 61, and a base 63 connected to the adjusting component 62. The base 63 is fixed on the ground to support other components of the base paper online slitting device.

[0031] The adjustment assembly 62 includes a connecting rod 621 and a pair of adjustment nuts 622. The first end of the connecting rod 621 is connected to the mounting beam 61. The second end of the connecting rod 621 is connected to the base 63 and is passed through the upper cover 631 of the base 63. The pair of adjustment nuts 622 are connected to the connecting rod 621 and are respectively located at the upper and lower sides of the upper cover 631. It can be understood that the pair of adjustment nuts 622 are used to adjust the height position of the connecting rod 621, thereby adjusting the height position of the cutting blade 4, so that the cutting blade 4 can operate at a suitable height position. In this embodiment, the number of the adjustment assembly 62 is two groups, and the two groups of adjustment assemblies 62 are symmetrically arranged about the central axis of the base 63.

[0032] In addition, the base paper online slitting device also includes a paper baffle 9 connected to the bottom plate 5 and used to position the base paper. The paper baffle 9 is provided with a through hole 91 for the cutting blade 4 to pass through. When the base paper online slitting device does not need to be cut, the cutting blade 4 passes through the through hole 91. When the base paper online slitting device does not need to be cut, the cutting blade is located below the through hole 91. The paper baffle 9 is provided with a strip hole 92 for connecting with the bottom plate 5. The strip hole 92 is arranged along the height direction of the connecting plate 6. The arrangement of the strip hole enables the paper baffle 9 to be adjusted and moved along the height direction of the connecting plate 6, so that it can be adjusted according to the positioning height of the base paper.

[0033] It can be understood that the above embodiments only express the preferred implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the utility model. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, the above-mentioned technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, all equivalent changes and modifications made to the scope of the claims of the utility model should fall within the scope of the claims of the utility model.

Claims

1. A base paper online slitting device, characterized in that: It comprises a positioning support (1), a first driver (2), a cutter positioning body (3), a cutter blade (4), a bottom plate (5), a connecting plate (6) and a pressing plate (7); The mounting end of the first driver (2) is hinged to the lower side of the positioning support (1) via a first rotating shaft (21), the output end of the first driver (2) is hinged to the cutter positioning body (3) via a second rotating shaft (22), the cutter positioning body (3) is hinged to the upper side of the positioning support (1) via a third rotating shaft (31), and the cutting blade (4) is mounted on the cutter positioning body (3) and is used to cut base paper; The positioning support (1) is fixedly connected to the base plate (5), the base plate (5) is movably connected to the connecting plate (6), the base plate (5) is movable along the length direction of the connecting plate (6), the base plate (5) and the connecting plate (6) can be locked and fixed by the pressing plate (7), and the connecting plate (6) is provided with a plurality of adjustment holes (64) connected to the pressing plate (7).

2. The base paper online slitting device according to claim 1, characterized in that: The number of the pressing plates (7) is two, and the two pressing plates (7) are respectively located on the upper and lower sides of the connecting plate (6).

3. The base paper online slitting device according to claim 1, characterized in that: The base paper online slitting device further comprises a second driver (8) for driving the cutting blade (4) to move, a knife seat (81) being connected to the output end of the second driver (8), and the cutting blade (4) being connected to the knife seat (81).

4. The base paper online slitting device according to claim 1, characterized in that: The base paper online slitting device also includes a mounting beam (61) fixedly connected to the connecting plate (6).

5. The base paper online slitting device according to claim 4, characterized in that: The base paper online slitting device further comprises an adjusting component (62) connected to the mounting beam (61) and used for adjusting the height of the mounting beam (61), and a base (63) connected to the adjusting component (62).

6. The base paper online slitting device according to claim 5, characterized in that: The adjustment assembly (62) comprises a connecting rod (621) and a pair of adjustment nuts (622), wherein a first end of the connecting rod (621) is connected to the mounting beam (61), and a second end of the connecting rod (621) is connected to the base (63) and is passed through an upper cover plate (631) of the base (63); A pair of adjusting nuts (622) are commonly connected to the connecting rod (621) and are respectively located on the upper and lower sides of the upper cover plate (631).

7. The base paper online slitting device according to claim 1, characterized in that: The base paper online slitting device also includes a paper baffle (9) connected to the bottom plate (5) and used for positioning the base paper, and the paper baffle (9) is provided with a through hole (91) for the cutting blade (4) to pass through.

8. The base paper online slitting device according to claim 7, characterized in that: The paper baffle (9) is provided with a strip hole (92) for connecting with the bottom plate (5); the strip hole is arranged along the height direction of the connecting plate (6).

9. The base paper online slitting device according to claim 1, characterized in that: The first drive (2) is a pneumatic drive, a hydraulic drive or an electric drive.

10. The base paper online slitting device according to claim 3, characterized in that: The second driver (8) is a variable frequency motor.