CN214613311U - Novel paper guiding and blowing device for drying part - Google Patents

Abstract

The utility model belongs to the papermaking equipment field specifically is a novel dry portion draws paper blast apparatus. The paper baffle plate of the utility model forms a plane, which prevents the blowing branch pipe from hanging paper to influence the paper guiding effect; the horizontal person in charge of for the intake is responsible for to blow, the branch pipe is inserted to one side and is being responsible for the surface at the horizontal person in charge of blowing, and communicate with the trunk line, the branch pipe is inserted the angle to one side and is confirmed to the paper rope sheave direction of drawing according to the note, accurate paper orientation of drawing, the branch pipe tip is the duckbill form, increase air current size scope, can keep good paper result of drawing, increase gas collection package structure, solenoid valve and high-pressure hose are connected to gas collection package outlet, the main pipe of blowing is connected to the high-pressure hose opposite side, compressed air pipeline is connected to gas collection package inlet end, the effect of gas collection package is energy storage and gentle compressed air, can effectually guarantee the stability that the paper of drawing was blown.

Description

Novel paper guiding and blowing device for drying part

Technical Field

The utility model belongs to the papermaking equipment field specifically is a novel dry portion draws paper blast apparatus.

Background

Modern paper machine is continuous high-speed development, and the operational demand of paper machine has not been satisfied to traditional manual tape paper mode, and the paper mode of drawing of multiunit paper rope transmission combines producers' gas blow pipe to blow and draws paper, often draws paper according to personal experience, reaches different paper results of drawing to artifical handheld gas blow pipe is blown inefficiency, has a great deal of drawback.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to replace artifical mode of drawing paper with compressed air pipe, and the paper position is drawn to the accuracy, realizes the automation mechanized operation and draws paper. Can save the paper break time, can reduce the loss that workman misoperation caused again, improve the production efficiency of paper factory, for solving above-mentioned problem, the utility model provides a novel dry portion draws paper blast apparatus.

The purpose of the utility model is realized with the following mode: the utility model provides a novel drying portion draws paper blast apparatus, the horizontal branch pipe of evenly arranging of inserting one row to one side in the surface of being responsible for of blowing, the branch pipe with blow horizontal be responsible for the intercommunication, the branch pipe export passes the fender cardboard and branch pipe export terminal surface is in same surface with the fender cardboard surface, just so constituted a novel drying portion draws paper blast part.

The upper part of the paper blocking plate is connected with a scraper body, and the scraper body fixes a paper falling scraper, so that the outlet of the blowing transverse main pipe with the paper blocking plate is fixed on the paper falling side of the paper falling scraper.

The end part of the branch pipe is in a transverse flat duckbill form, and the outlet end face of the transverse flat duckbill and the outer surface of the paper blocking plate are positioned on the same surface.

The air inlet end of the blowing transverse main pipe is connected with a high-pressure hose, the high-pressure hose is connected with an electromagnetic valve, the electromagnetic valve is connected with the air outlet end of the air collection bag, the air inlet end of the air collection bag is connected with a compressed air pipeline, and the electromagnetic valve is connected with an external control box.

Compared with the prior art, the paper baffle plate of the utility model forms a plane, which prevents the paper hanging of the air blowing branch pipe from influencing the paper guiding effect; the horizontal person in charge of for the intake is responsible for to blow, the branch pipe is inserted to one side and is being responsible for the surface at the horizontal person in charge of blowing, and communicate with the trunk line, the branch pipe is inserted the angle to one side and is confirmed to the paper rope sheave direction of drawing according to the note, accurate paper orientation of drawing, the branch pipe tip is the duckbill form, increase air current size scope, can keep good paper result of drawing, increase gas collection package structure, solenoid valve and high-pressure hose are connected to gas collection package outlet, the main pipe of blowing is connected to the high-pressure hose opposite side, compressed air pipeline is connected to gas collection package inlet end, the effect of gas collection package is energy storage and gentle compressed air, can effectually guarantee the stability that the paper of drawing was blown.

Drawings

Fig. 1 is a schematic diagram of a novel paper guiding and blowing device of a drying part.

FIG. 2 is an enlarged view of the branch pipe and the paper baffle plate of the novel paper-guiding and blowing device of the drying part.

FIG. 3 is a second enlarged view of the connection between the branch pipes and the paper baffle plate of the novel paper-guiding and blowing device of the drying part.

Wherein, 1 blows horizontal main pipe, 2 fender cardboard, 3 air collecting bags, 4 high-pressure hose, 5 solenoid valves, 6 rollers, 7 paper guide rope wheels, 8 paper guide ropes, 9 branch pipes, 10 scraper bodies, 11 scraper that falls.

Detailed Description

Example 1:

as shown in attached figures 1 and 2, the novel paper guiding and blowing device for the drying part is characterized in that a row of branch pipes 9 which are uniformly distributed are obliquely inserted into the surface of a blowing transverse main pipe 1, the branch pipes 9 are communicated with the blowing transverse main pipe 1, outlets of the branch pipes 9 penetrate through a paper blocking plate 2, and the outlet end faces of the branch pipes 9 and the outer surface of the paper blocking plate 2 are located on the same surface.

The end of the branch pipe 9 is in a transverse flat duckbilled shape, the paper guide rope wheel 7 is arranged on the side of the branch pipe 9, the roller 6 is arranged on one side, close to the scraper body 10, of the paper guide rope wheel 7, the roller 6 is connected with the paper guide rope wheel 7 through the paper guide rope 8, the oblique insertion angle of the branch pipe 9 is determined according to the direction of a paper slip to the paper guide rope wheel 7, and the paper guide direction is accurate.

The baffle board 2 is provided with the gas pocket, and the gas pocket cooperates with horizontal flat duckbilled export, and horizontal flat duckbilled front end is provided with one section tubular structure, and tubular structure and the diameter phase-match of gas pocket, baffle board 2 form a plane, and the tubular structure of the horizontal flat duckbilled front end of branch pipe 9 sees through the baffle, does not come out the head, prevents that branch pipe 9 from hanging paper, influences the paper effect of drawing.

The upper portion of the paper blocking plate 2 is connected with a scraper body 10, and the scraper body 10 fixes a paper falling scraper 11, so that an outlet of the blowing transverse main pipe 1 with the paper blocking plate 2 is fixed on one side of the paper falling scraper 11, which falls. The falling blade 11 is a mechanical device commonly found in paper machines and is divided into two main types: one kind is the scraper for cleaning the roller and the like (comprising a net part, a pressing part roller, a drying cylinder, a calender roller and a winding roller); another category is functional doctor blades, such as: coating blades, creping blades, etc., which remove contaminants and water from the cylinder face of the roll by holding the blade in a fixed position and oscillating back and forth under the same pressure, such as oscillating on a smooth surface press to remove debris resulting from paper surface breaks, are an effective means of keeping the fabric clean when used for guide roll cleaning and in conjunction with a spray system, since most of the machine surface contaminants are transferred from the fabric to the smooth surface roll. Which are used to remove these contaminants and thus prevent them from accumulating and re-contaminating or damaging the fabric, a blowing transverse main pipe 1 with a sheet baffle 2 is fixed to the falling side of the falling blade 11,

the air inlet end of the blowing transverse main pipe 1 is connected with a high-pressure hose 4, the high-pressure hose 4 is connected with an electromagnetic valve 5, the electromagnetic valve 5 is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The electromagnetic valves are various, different electromagnetic valves play roles in different positions of a control system, the most common electromagnetic valves are one-way valves, safety valves, direction control valves, speed regulating valves and the like, and the electromagnetic valves are simple in structure, low in price and easy to install and maintain compared with other actuators such as regulating valves and the like. More notably, the autonomous system that constitutes is much simpler, the price is much lower, solenoid valve 5 connects the end of giving vent to anger of gas collection package 3, the gas collection package for short is the gas collection package of short is designed for providing the air supply for the unit that modern factory workshop post and gas consumption are big, also known as the gas divides the gas package, it is reasonable and safe to have easy operation design, can be continuous, stable output gas, there are vertical and horizontal 2 designs, the gas collection package 3 inlet end connects the compressed air pipeline, the effect of gas collection package 3 is energy storage and buffering compressed air, can effectual assurance paper guide's stability of blowing, because the solenoid valve is switching signal control, it is very convenient to be connected with the industrial control computer. In the era of popularization of computers and substantial price reduction, the advantages of the electromagnetic valve 5 are more obvious, and the electromagnetic valve 5 is connected with an external control box, so that the operation is convenient.

Example 2:

as shown in fig. 1 and fig. 3, a novel paper-guiding blowing device of a drying section comprises a paper-dropping scraper 11, wherein the paper-dropping scraper 11 is a common mechanical device in a paper machine and is divided into two types: one kind is the scraper for cleaning the roller and the like (comprising a net part, a pressing part roller, a drying cylinder, a calender roller and a winding roller); another category is functional doctor blades, such as: coating blades, creping blades, etc., which remove contaminants and water from the cylinder face of the roll by holding the blade in a fixed position and oscillating back and forth under the same pressure, such as oscillating on a smooth surface press to remove debris resulting from paper surface breaks, are an effective means of keeping the fabric clean when used for guide roll cleaning and in conjunction with a spray system, since most of the machine surface contaminants are transferred from the fabric to the smooth surface roll. The scraper is often used for eliminating these pollutants so as to prevent the pollutants from accumulating and recontaminating or damaging the fabric, the blowing transverse main pipe 1 with the paper blocking plate 2 is fixed on the paper falling side of the paper falling scraper 11, the scraper body 10 is fixed on one side of the paper blocking plate 2, a plurality of uniformly distributed branch pipes 9 are obliquely inserted into the surface of the blowing transverse main pipe 1, and the branch pipes 9 are communicated with the blowing transverse main pipe 1.

The end of the branch pipe 9 is in a transverse flat duckbilled shape, the paper guide rope wheel 7 is arranged on the side of the branch pipe 9, the roller 6 is arranged on one side, close to the scraper body 10, of the paper guide rope wheel 7, the roller 6 is connected with the paper guide rope wheel 7 through the paper guide rope 8, the oblique insertion angle of the branch pipe 9 is determined according to the direction of a paper slip to the paper guide rope wheel 7, and the paper guide direction is accurate.

Keep off cardboard 2 and be provided with the gas pocket, gas pocket and the cooperation of horizontal flat duckbilled export, the diameter phase-match of horizontal flat duckbilled front end diameter and gas pocket, keep off cardboard 2 and form a plane, and the baffle is seen through to the horizontal flat duckbilled front end of branch pipe 9, does not emerge, prevents that branch pipe 9 from hanging paper, influences the effect of drawing paper.

The air inlet end of the blowing transverse main pipe 1 is connected with a high-pressure hose 4, the high-pressure hose 4 is connected with an electromagnetic valve 5, the electromagnetic valve 5 is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The electromagnetic valves are various, different electromagnetic valves play roles in different positions of a control system, the most common electromagnetic valves are one-way valves, safety valves, direction control valves, speed regulating valves and the like, and the electromagnetic valves are simple in structure, low in price and easy to install and maintain compared with other actuators such as regulating valves and the like. More notably, the autonomous system that constitutes is much simpler, the price is much lower, solenoid valve 5 connects the end of giving vent to anger of gas collection package 3, the gas collection package for short is the gas collection package of short is designed for the supply of gas of the unit that the workshop post of modern factory and gas consumption are big, also known as the gas divides the gas package, it is reasonable and safe to have easy operation design, can be continuous, stable output gas, there are vertical and horizontal two kinds of designs, the gas collection package 3 inlet end connects the compressed air pipeline, the effect of gas collection package 3 is energy storage and buffer compressed air, can effectual assurance paper guide's stability of blowing, because the solenoid valve is switching signal control, it is very convenient to connect with the industrial control computer. In the era of popularization of computers and substantial price reduction, the advantages of the electromagnetic valve 5 are more obvious, and the electromagnetic valve 5 is connected with an external control box, so that the operation is convenient.

The working process of the utility model is as follows: the blowing transverse main pipe 1 and the paper baffle plate 2 are fixed on the paper falling side of the paper falling scraper 11; the blowing transverse main pipe 1 is connected with a high-pressure hose 4; the air collecting bag 3 and the high-pressure hose 4 are communicated with the electromagnetic valve 5; the air inlet of the air collecting bag 3 is connected with the control box, after the control box starts a button, the electromagnetic valve 5 is electrified, the air blowing transverse main pipe 1 is ventilated, and paper guiding starts.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims (4)

1. The utility model provides a novel paper blast apparatus is drawn to dry portion which characterized in that: a row of branch pipes which are evenly distributed are obliquely inserted into the surface of the blowing transverse main pipe, the branch pipes are communicated with the blowing transverse main pipe, the outlets of the branch pipes penetrate through the paper blocking plate, and the outlet end faces of the branch pipes and the outer surface of the paper blocking plate are located on the same surface.

2. The novel paper-guiding and blowing device for the dry part as claimed in claim 1, wherein a scraper body is connected to the upper part of the paper blocking plate, and the scraper body fixes the paper-dropping scraper, so that the outlet of the blowing transverse main pipe with the paper blocking plate is fixed to the paper-dropping side of the paper-dropping scraper.

3. The novel dry end paper-guiding and blowing device of claim 1, wherein the end of the branch pipe is in the form of a transverse flat duckbill, and the outlet end face of the transverse flat duckbill and the outer surface of the paper blocking plate are on the same surface.

4. The novel paper-guiding blowing device for the drying part as claimed in claim 2, wherein the air inlet end of the blowing transverse main pipe is connected with a high-pressure hose, the high-pressure hose is connected with an electromagnetic valve, the electromagnetic valve is connected with the air outlet end of the air collection bag, the air inlet end of the air collection bag is connected with a compressed air pipeline, and the electromagnetic valve is connected with an external control box.

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