CN216551336U

CN216551336U - Spraying paper guiding device of drying part of paper machine

Info

Publication number: CN216551336U
Application number: CN202122545986.9U
Authority: CN
Inventors: 宋杰; 苗发建; 朱振; 魏志建; 丰子润
Original assignee: Shanying International Holding Co Ltd
Current assignee: Shanying International Holding Co Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-17
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a spraying paper guiding device of a drying part of a paper machine, which comprises two first supports, wherein a first drying cylinder is arranged between the upper ends of the two first supports, a second support is arranged on the front side below each first support, a second drying cylinder is arranged between the upper ends of the two second supports, a spraying paper guiding mechanism is arranged between the two second supports, the spraying paper guiding mechanism is positioned below the second drying cylinder, and the spraying paper guiding mechanism is arranged below the second drying cylinder, wherein a special mist nozzle can carry out atomizing spraying, so that the moisture of a paper web can be rapidly increased, the dryness of the paper web is reduced, the paper web is easier to guide and roll up, and the problem of failure in winding and guiding due to too dry paper web is solved.

Description

Spraying paper guiding device of drying part of paper machine

Technical Field

The utility model relates to the technical field of paper guiding of a paper machine, in particular to a spraying paper guiding device of a drying part of the paper machine.

Background

At present, in the process of breaking and guiding paper, the paper winding and guiding of a drying part of a paper machine is a place with high failure rate, the main reason is that the temperature of a drying cylinder after breaking is overhigh, although the steam pressure is also reduced, the temperature of the drying cylinder is difficult to reduce for a moment, so that the dryness of a paper web before winding is high, the paper sheet is dry, the strength is low, and particularly, the condition of paper guiding failure is easy to occur in the process of guiding paper strips and the process of expanding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spraying paper guiding device of a drying part of a paper machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a spraying paper-leading device of a drying part of a paper machine comprises two first supports, a first drying cylinder is arranged between the upper ends of the two first supports, a second support is arranged at the front side below each first support, a second drying cylinder is arranged between the upper ends of the two second supports, a spraying paper-leading mechanism is arranged between the two second supports, the spraying paper-leading mechanism is positioned below the second drying cylinder,

spray and draw paper mechanism and include the shower, the both ends of shower are the closed form, the one end of shower sets up in swivel connected coupler, on the inside wall of the second support of the fixed one side of swivel connected coupler, the other end of shower is equipped with the rotary disk, the rotary disk inlays in the movable through-hole of opposite side second support, be equipped with the fixed block on the rotary disk, one side of fixed block is equipped with the plectrum, the opposite side of dialling the fixed block is equipped with the gravity ball, be equipped with a plurality of vaporific nozzles on the shower, be equipped with the connector on the shower, the connector connection conveying hose, the header tank is being connected to conveying hose's the other end, the header tank is equipped with electric valve with the conveying hose junction.

Preferably, one end of the second drying cylinder is connected with a second driving motor through a second rotating shaft, a shifting lever is arranged on the second rotating shaft, and the shifting lever corresponds to the shifting sheet.

Preferably, one end of the first drying cylinder is connected to a first driving motor through a first rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

the paper guide device is simple in structure and novel in design, and the spraying paper guide mechanism is arranged below the second drying cylinder, wherein the special mist nozzle can perform atomizing spraying, so that the moisture of the paper web can be rapidly increased, the dryness of the paper web is reduced, the paper web is easier to guide and roll, and the problem of paper guide failure caused by too dry paper web is solved;

according to the utility model, the deflector rod is arranged on the second rotating shaft and corresponds to the shifting sheet on the spraying paper guiding mechanism, when the second rotating shaft rotates, the deflector rod can also rotate along with the second rotating shaft, and the deflector rod is crossed with the shifting sheet and shifts the shifting sheet in the rotating process, so that the spraying pipe is driven to rotate in a small range, the spraying area is further enlarged, and when the deflector rod is far away from the shifting sheet, the gravity ball can drive the spraying pipe to return;

the electric valve is arranged at the clear water tank, so that the automatic operation control and the water flow starting and stopping are realized, and the device is convenient, time-saving and labor-saving.

Drawings

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

fig. 2 is a rear view of the structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a spraying paper guiding device of a drying part of a paper machine comprises two first brackets 1, wherein a first drying cylinder 11 is arranged between the upper ends of the two first brackets 1 and used for heating and drying a paper web running on the surface, one end of the first drying cylinder 11 is connected with a first driving motor 112 through a first rotating shaft 111, and the first drying cylinder can be driven to rotate and guide paper while heating by starting the first driving motor;

a second bracket 2 is arranged at the front side below each first bracket 1, a second drying cylinder 21 is arranged between the upper ends of the two second brackets 2 and is also used for heating and drying a paper web running on the surface, one end of each second drying cylinder 21 is connected with a second driving motor 213 through a second rotating shaft 211, the second drying cylinders can be driven to heat and rotate at the same time for paper guiding by starting the second driving motors, a deflector rod 212 is arranged on each second rotating shaft 211, when the second rotating shafts rotate, the deflector rods can be driven to rotate together, a spraying paper guiding mechanism 3 is arranged between the two second brackets 2 and is used for spraying the dried paper web, so that the moisture of the paper web is increased, and the dryness is reduced, and the spraying paper guiding mechanism 3 is positioned below the second drying cylinders 21;

the spraying paper guide mechanism 3 comprises a spraying pipe 31, a connecting port 312 is arranged on the spraying pipe 31, the connecting port 312 is connected with a conveying hose 34, the other end of the conveying hose 34 is connected with a clean water tank 35, an electric valve 351 is arranged at the connecting position of the clean water tank 35 and the conveying hose 34, after the electric valve is controlled to be opened, water in the clean water tank can be conveyed into the spraying pipe through the conveying hose, a plurality of mist nozzles 311 are arranged on the spraying pipe 31 and are sprayed out from the plurality of mist nozzles on the spraying pipe;

the two ends of the spray pipe 31 are sealed, one end of the spray pipe 31 is arranged in the rotary connecting piece 32, the rotary connecting piece 32 is fixed on the inner side wall of the second support 2 on one side, the other end of the spray pipe 31 is provided with the rotary disk 33, the rotary disk 33 is embedded in the movable through hole 22 of the second support 2 on the other side, the rotary disk can rotate in the movable through hole, the spray pipe can rotate in a certain range under the matching of the rotary connecting piece and the rotary disk by adopting the connecting structure, the rotary disk 33 is provided with the fixed block 331, one side of the fixed block 331 is provided with the shifting sheet 332, the shifting rod 212 corresponds to the shifting sheet 332, and when the shifting rod rotates, the shifting rod is crossed with the shifting sheet and shifts the shifting sheet, so that the spray pipe is driven to rotate in a small range, the spray area is increased, the other side of the shifting block 331 is provided with the gravity ball 333, when the shifting lever is far away from the shifting piece, the gravity ball can drive the spray pipe to return.

The working principle is as follows: when the paper web gets into the stoving portion and adds man-hour, before considering the paper web to go up to the second dryer, its dryness factor has been than higher, consequently, will lead to the paper web to the second dryer to coil smoothly, just need start electric valve, make the clear water get into in the shower, the clear water can be followed vaporific shower head blowout this moment, simultaneously along with the rotation of the second rotation axis of second dryer, the driving lever on the second rotation axis also can rotate thereupon, when the driving lever is rotating the in-process, it can intersect and drive the plectrum and push down the removal, will promote the rotary disk in the activity through-hole along with the removal of plectrum and carry out the removal of certain extent, thereby realize that the shower carries out the rotation in the minizone, in order to improve and spray the area.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper machine drying portion spray and draw paper device, includes two first supports (1), its characterized in that: a first drying cylinder (11) is arranged between the upper ends of the two first supports (1), a second support (2) is arranged on the front side below each first support (1), a second drying cylinder (21) is arranged between the upper ends of the two second supports (2), a spraying paper-guiding mechanism (3) is arranged between the two second supports (2), the spraying paper-guiding mechanism (3) is positioned below the second drying cylinder (21),

the spraying paper guide mechanism (3) comprises a spraying pipe (31), both ends of the spraying pipe (31) are closed, one end of the spraying pipe (31) is arranged in a rotary connecting piece (32), the inner side wall of a second support (2) on one fixed side of the rotary connecting piece (32) is provided with a rotary disk (33), the rotary disk (33) is embedded in a movable through hole (22) of the second support (2) on the other side, a fixed block (331) is arranged on the rotary disk (33), a shifting sheet (332) is arranged on one side of the fixed block (331), a gravity ball (333) is arranged on the other side of the fixed block (331), a plurality of mist nozzles (311) are arranged on the spraying pipe (31), a connecting port (312) is arranged on the spraying pipe (31), and a conveying hose (34) is connected to the connecting port (312), the other end of the conveying hose (34) is connected with a clean water tank (35), and an electric valve (351) is arranged at the joint of the clean water tank (35) and the conveying hose (34).

2. The spray threading arrangement of a paper machine drying section of claim 1, characterized in that: one end of the second drying cylinder (21) is connected with a second driving motor (213) through a second rotating shaft (211), a shifting lever (212) is arranged on the second rotating shaft (211), and the shifting lever (212) corresponds to the shifting sheet (332).

3. The spray threading device of the drying section of a paper machine according to claim 1, characterized in that: one end of the first drying cylinder (11) is connected with a first driving motor (112) through a first rotating shaft (111).