CN201835177U

CN201835177U - Shaking homogenizer with breast roll for wire section of paper machine

Info

Publication number: CN201835177U
Application number: CN2010205487745U
Authority: CN
Inventors: 郭旭斌; 秦建良; 李红亮; 高怀志; 王学军; 陈佳慧
Original assignee: MCC Meili Paper Industry Co Ltd
Current assignee: MCC Meili Paper Industry Co Ltd
Priority date: 2010-09-30
Filing date: 2010-09-30
Publication date: 2011-05-18
Anticipated expiration: 2020-09-30

Abstract

The utility model relates to a shaking homogenizer with a breast roll for a wire section of a paper machine. The shaking homogenizer comprises the breast roll, and bearing/bearing supports are arranged at two ends of the breast roll, as well as a support arm, a rear pulling seat and a cross beam which are connected with the bearing/bearing supports and used for supporting the breast roll. The shaking homogenizer is characterized in that a shaker is arranged on one side of the breast roll, and is connected with the bearing/bearing supports through spring plates. In the utility model, a wire table is disconnected in front of a forming board, and the breast roll is merely shaken to remarkably improve the evenness of paper. The shaking homogenizer has low power, large amplitude, high frequency, and is easy to realize wire changing, thereby having rather high popularization value.

Description

A kind of wire-cloths breast roll shake homogenate device

Technical field

The utility model relates to the papermaking equipment technical field, particularly relates to a kind of wire-cloths breast roll shake homogenate device.

Background technology

Multi-cylinder long mesh paper machine wet end, the especially speed of a motor vehicle of paper machine of paper industry all adopt traditional forming table shaking apparatus system at the middling speed paper machine of 150～350m/min now.There is following defective in this device:

1, page fiber evenness is poor, and fracture length physical index data difference is obvious in length and breadth;

2, forming table is long, and the power that is consumed during shake is big, and transmission system is taken up an area of big, and the cost height is easy to wear;

3, the support spring plate is readily removable, and influence is produced, and safety coefficient is low.

Summary of the invention

The purpose of this utility model is to overcome the defective of above-mentioned prior art, provide a kind of effective paper formation that improves, and consumption of power is little, the wire-cloths breast roll shake homogenate device that cost is low.

The technical scheme of being taked is for achieving the above object:

A kind of wire-cloths breast roll shake homogenate device, comprise breast roll, be installed in the bearing and the bearing block at breast roll two ends and be connected bearing and bearing block on be used to support support arm, back pulling seat and the crossbeam of breast roll, it is characterized in that: described breast roll one side is provided with shaker, and this shaker is connected with bearing block with bearing by latch plate;

Between above-mentioned breast roll and the back pulling seat, be connected by latch plate respectively between breast roll and the crossbeam.

Wire-cloths breast roll shake homogenate device of the present utility model only carries out shake to breast roll and just can improve paper formation by forming table was disconnected in the past from profiled sheeting, its technical advantage be mainly reflected in following some:

(1) forming table is disconnected before profiled sheeting, only breast roll is shaken, so not only can reduce the living load of shaking apparatus, and alleviated the exercise load of latch plate.

(2) the breast roll shake can adopt very big amplitude and frequency, increased the horizontal disturbance of fiber, can make the paper pulp long fiber along traffic direction one to situation under, the fiber fines cross direction profiles, the fiber cloud cluster is effectively destroyed, make being evenly distributed of forming table starching, strengthen to adhesion in length and breadth, the paper printing quality effectively improves.

(3) because the violent shake in breast roll position makes slurry to flow out initially from head box, the easy spread apart of fiber significantly vibrates under the operating mode at high frequency under liquid state, is easy to weave in.

(4) latch plate supports and to change hanging style into by underneath type, has realized the requirement of quick draping, to be on the safe side, sets up the steel wire safety rope at the spring position of hanging oneself.

In sum, the utility model can make the evenness of paper be significantly improved, and power is low, and amplitude is big, and frequency height is easy to draping, and very high promotional value is arranged.

Description of drawings

Fig. 1 is the structural representation sketch of the utility model wire-cloths breast roll shake homogenate device;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is that A among Fig. 1 is to view;

Fig. 4 is that B among Fig. 1 is to view.

The specific embodiment

Wire-cloths breast roll shake homogenate device of the present utility model comprises breast roll 1, be installed in breast roll 1 both ends bearing and bearing block 6 and be used to support support arm 3, back pulling seat 2 and the crossbeam 5 of breast roll 1,5 on crossbeam is on column 14, bearing 9 and bearing pull bar 10 are installed on column 14, bearing pull bar 10 other ends are installed on the support arm 3, thereby support arm 3 is supported.

Above-mentioned support arm 3 is installed on bearing and the bearing block 6, back pulling seat 2 and crossbeam 5 are installed on bearing and the bearing block 6 by latch plate 11 and latch plate 12 respectively, this is provided with mainly is because latch plate can provide the restoring force of vibration, thereby reduces power, and plays cushioning effect.

Side at breast roll 1 is provided with shaker 7, and this shaker 7 is connected with bearing block 6 with bearing by latch plate 8.Shaker 7 is driven by electromagnetic adjustable speed motor 13.

Operation principle is: use electromagnetic adjustable speed motor 13, vibration frequency that can regulating system is once slowed down through belt pulley again, reach

shaker

7,7 pairs of amplitudes of shaker are adjustable, drive breast roll 1 reciprocally swinging by flexure spring plate 8, realize the frequency conversion luffing shake of breast roll.

Claims

1. wire-cloths breast roll shake homogenate device, comprise breast roll (1), be installed in the bearing and the bearing block (6) at breast roll (1) two ends and be connected bearing and bearing block (6) on be used to support support arm (3), back pulling seat (2) and the crossbeam (5) of breast roll (1), it is characterized in that: described breast roll (1) one side is provided with shaker (7), and this shaker (7) is connected with bearing block (6) with bearing by latch plate (8).

2. according to the described wire-cloths breast roll of claim 1 shake homogenate device, it is characterized in that: between above-mentioned breast roll (1) and back pulling seat (2), be connected by latch plate respectively between breast roll (1) and the crossbeam (5).