CN113430862A

CN113430862A - Paper machine glue applying device capable of uniformly applying glue

Info

Publication number: CN113430862A
Application number: CN202110596332.0A
Authority: CN
Inventors: 陈静; 郑浦
Original assignee: Henan Qiuyue Industrial Co ltd
Current assignee: Henan Qiuyue Industrial Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2021-09-24
Anticipated expiration: 2041-05-30
Also published as: CN113430862B

Abstract

The invention discloses a paper machine sizing device capable of uniformly sizing, which comprises a bracket, a glue conveying cavity, a sizing roller and a paper outlet, wherein rotating shafts are symmetrically and fixedly arranged between the sizing roller and the paper outlet, and the distance between the axes of the two rotating shafts is greater than the distance between the axes of the two sizing rollers; a cutter rest is fixedly arranged on the rotating shaft, a cutter head is arranged on the cutter rest, and the position of the cutter head is close to the outer surface of the applicator roll; the tool rest consists of an upper tool rest and a lower tool rest, a screw is arranged on the upper tool rest, and the upper tool rest and the lower tool rest are fixedly connected with the rotating shaft through screws; according to the invention, through arranging the structures such as the bracket, the glue conveying cavity, the applicator roll, the knife rest, the paper outlet and the like, the glue solution accumulated on the surface of the applicator roll can be scraped in time, so that the glue solution on the surface of the applicator roll is maintained within a certain range, the accumulation of the glue solution on the surface of the applicator roll is avoided, and the working efficiency of the applicator roll is improved.

Description

Paper machine glue applying device capable of uniformly applying glue

Technical Field

The invention relates to the technical field of papermaking devices, in particular to a paper machine sizing device capable of uniformly sizing.

Background

The paper machine is a general name of a complete set of equipment which enables paper pulp to form a paper web in a linkage manner, and comprises a head box, a net part, a pressing part, a drying part, a calender and a paper winder; and a main machine such as a transmission part and an auxiliary system such as steam, water, vacuum, lubrication, heat recovery and the like.

In the using process of the existing paper machine, in the coating procedure, glue solution can be accumulated on the surface of the applicator roll, and the accumulation of the thickness of the glue solution can influence the gluing efficiency of the applicator roll on paper; therefore, a device is needed to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the paper machine glue applying device capable of applying glue uniformly, and the glue applying device is provided with a support, a glue feeding cavity, a glue applying roller, a knife rest, a paper outlet and the like, so that the glue solution accumulated on the surface of the glue applying roller can be scraped in time, the glue solution on the surface of the glue applying roller is maintained within a certain range, the accumulation of the glue solution on the surface of the glue applying roller is avoided, and the working efficiency of the glue applying roller is improved.

In order to solve the technical problems, the invention provides the following technical scheme: a paper machine sizing device capable of uniformly sizing comprises a support, a glue conveying cavity, sizing rollers and a paper outlet, wherein rotating shafts are symmetrically and fixedly installed between the sizing rollers and the paper outlet, and the distance between the axes of the two rotating shafts is larger than the distance between the axes of the two sizing rollers; the rotating shaft is fixedly provided with a knife rest, the knife rest is provided with a knife head, and the position of the knife head is close to the outer surface of the applicator roll.

As a preferable technical scheme of the invention, the tool rest consists of an upper tool rest and a lower tool rest, the upper tool rest is provided with a screw, and the upper tool rest, the lower tool rest and the rotating shaft are fixedly connected through the screw.

As a preferable technical scheme of the invention, one ends of the upper tool rest and the lower tool rest, which are close to the tool bit, are provided with sliding grooves, and the tool bit is in sliding connection with the sliding grooves.

As a preferable technical scheme of the invention, the cutter head is made of stainless steel materials.

As a preferred technical scheme of the invention, one end of the rotating shaft extends out of the bracket and is fixedly connected with a second gear, a gear shaft is rotatably connected to one side of the bracket wall close to the second gear, one end of the gear shaft extends out of the bracket and is rotatably connected with a first gear, and the first gear and the second gear are mutually matched; the other end of the gear shaft is fixedly connected with a motor.

As a preferred technical scheme of the invention, the two sides of the paper outlet are symmetrically connected with the drainage plates.

As a preferable technical scheme of the invention, the drainage plate is connected with the bracket in a sliding manner, and the drainage plate is in an inclined structure with a high position close to the paper outlet and a low position far away from the paper outlet.

Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:

1. through the arrangement of the support, the glue conveying cavity, the applicator roll, the knife rest, the paper outlet and other structures, the glue solution accumulated on the surface of the applicator roll can be scraped in time, so that the glue solution on the surface of the applicator roll is maintained within a certain range, the accumulation of the glue solution on the surface of the applicator roll is avoided, and the working efficiency of the applicator roll is improved.

2. Through setting up structures such as upper knife rest, lower knife rest, connecting axle and screw, the convenience assembles and dismantles the knife rest to the inclination of upper knife rest and lower knife rest can be adjusted through the screw.

3. Through setting up structures such as a gear, No. two gears, gear shaft and motor, realized the automatic nimble control to the tool bit position to can control the glue solution thickness of adhering to on applicator roll surface.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic plan view of the upper and lower tool holders of the present invention;

wherein: 1. a support; 2. a glue feeding cavity; 3. applying a rubber roll; 4. a rotating shaft; 5. an upper tool rest; 6. a drainage plate; 7. a gear shaft; 8. a first gear; 9. a second gear; 10. a paper outlet; 11. a motor; 12. a lower tool rest; 13. a cutter head; 14. and (4) screws.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the invention provides a sizing device of a paper machine capable of uniformly sizing, which comprises a bracket 1, a glue feeding cavity 2, a sizing roller 3 and a paper outlet 10, wherein rotating shafts 4 are symmetrically and fixedly installed between the sizing roller 3 and the paper outlet 10, and the distance between the axes of the two rotating shafts 4 is greater than the distance between the axes of the two sizing rollers 3; a cutter rest is fixedly arranged on the rotating shaft 4, a cutter head 13 is arranged on the cutter rest, and the position of the cutter head 13 is close to the outer surface of the applicator roll 3;

in the process that the applicator roll 3 applies glue to paper, the glue solution on the surface of the applicator roll 3 is accumulated more and more, the accumulated glue solution is solidified for too long time, and the design of the knife rest can timely scrape the accumulated glue solution on the surface of the applicator roll 3, so that the glue solution on the surface of the applicator roll 3 is maintained within a certain range, thereby avoiding the accumulation of the glue solution on the surface of the applicator roll 3 and improving the working efficiency of the applicator roll 3.

In other embodiments, the tool holder consists of an upper tool holder 5 and a lower tool holder 12, the upper tool holder 5 is provided with a screw 14, and the upper tool holder 5 and the lower tool holder 12 are fixedly connected with the rotating shaft 4 through the screw 14;

in the installation process, the upper tool holder 5 and the lower tool holder 12 are clamped on the rotating shaft 4, the positions of the upper tool holder 5 and the lower tool holder 12 are adjusted, and then the upper tool holder 5, the lower tool holder 12 and the rotating shaft 4 are fixed together through the screws 14; the upper tool holder 5 and the lower tool holder 12 are designed to facilitate the assembly and disassembly of the tool holders, and the inclination angles of the upper tool holder 5 and the lower tool holder 12 can be adjusted by the screws 14.

In other embodiments, the ends of the upper tool rest 5 and the lower tool rest 12 close to the tool bit 13 are provided with sliding grooves, and the tool bit 13 is slidably connected with the sliding grooves; due to the design of sliding connection between the tool bit 13 and the upper tool rest 5 and the lower tool rest 12, the tool bit 13 is convenient to assemble and disassemble, and the flexibility and convenience in use of the device are improved.

In other embodiments, the cutting head 13 is made of stainless steel; the use of stainless steel material for tool bit 13 can be in during the humid environment for a long time, has promoted the practicality of device.

In other embodiments, one end of the rotating shaft 4 extends out of the bracket 1 and is fixedly connected with a second gear 9, a gear shaft 7 is rotatably connected to the wall of the bracket 1 on one side close to the second gear 9, one end of the gear shaft 7 extends out of the bracket 1 and is rotatably connected with a first gear 8, and the first gear 8 is matched with the second gear 9; the other end of the gear shaft 7 is fixedly connected with a motor 11;

when using, at first starter motor 11, motor 11 drives No. two gears 9 through gear shaft 7 and rotates, and No. two gears 9's rotation and then drive axis of rotation 4 through the cooperation with a gear 8 and rotate, thereby the rotation of axis of rotation 4 can drive tool bit 13 and rotate, has realized the automatic nimble control to tool bit 13 position to can control the glue solution thickness of adhering to 3 surfaces of applicator roll.

In other embodiments, the drainage plates 6 are symmetrically arranged on two sides of the paper outlet 10; the design of the drainage plate 6 can prevent the glue solution of the applicator roll 3 from dripping on the paper, and the protection of the paper is realized.

In other embodiments, the connection between the drainage plate 6 and the bracket 1 is a sliding connection, and the drainage plate 6 is in an inclined structure with a high position close to the paper outlet 10 and a low position far away from the paper outlet 10; the design of the inclined structure of the drainage plate 6 can discharge the dropped glue solution in time, so that the accumulation of the glue solution on the drainage plate 6 is avoided; the drainage plate 6 is conveniently cleaned and replaced by the sliding connection design.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper machine glue applying device that can evenly glue, includes support (1), send gluey chamber (2), applicator roll (3) and exit slot (10), its characterized in that: rotating shafts (4) are symmetrically and fixedly installed between the applicator rolls (3) and the paper outlet (10), and the distance between the axes of the two rotating shafts (4) is greater than the distance between the axes of the two applicator rolls (3); the rotating shaft (4) is fixedly provided with a knife rest, the knife rest is provided with a knife head (13), and the position of the knife head (13) is close to the outer surface of the applicator roll (3).

2. A sizing device for a paper machine capable of uniform sizing according to claim 1, characterized in that: the tool rest is composed of an upper tool rest (5) and a lower tool rest (12), a screw (14) is arranged on the upper tool rest (5), and the upper tool rest (5), the lower tool rest (12) and the rotating shaft (4) are fixedly connected through the screw (14).

3. A sizing device for a paper machine capable of uniform sizing according to claim 2, characterized in that: one ends, close to the tool bit (13), of the upper tool rest (5) and the lower tool rest (12) are provided with sliding grooves, and the tool bit (13) is in sliding connection with the sliding grooves.

4. A sizing device for a paper machine capable of uniform sizing according to claim 3, characterized in that: the cutter head (13) is made of stainless steel materials.

5. A sizing device for a paper machine capable of uniform sizing according to claim 1, characterized in that: one end of the rotating shaft (4) extends out of the bracket (1) and is fixedly connected with a second gear (9), a gear shaft (7) is rotatably connected to the wall of the bracket (1) on one side close to the second gear (9), one end of the gear shaft (7) extends out of the bracket (1) and is rotatably connected with a first gear (8), and the first gear (8) and the second gear (9) are mutually matched; the other end of the gear shaft (7) is fixedly connected with a motor (11).

6. A sizing device for a paper machine capable of uniform sizing according to claim 4, characterized in that: and the two sides of the paper outlet (10) are symmetrically connected with a drainage plate (6).

7. A sizing device for a paper machine capable of uniform sizing according to claim 6, characterized in that: the drainage plate (6) is connected with the bracket (1) in a sliding manner, and the drainage plate (6) is of an inclined structure which is high in position close to the paper outlet (10) and low in position far away from the paper outlet (10).