CN2903108Y

CN2903108Y - Sealing anticorrosive structure of viscose short silk drafting machine

Info

Publication number: CN2903108Y
Application number: CNU2005201445140U
Authority: CN
Inventors: 张富强; 宿锐
Original assignee: HANDAN TEXTILE MACHINERY CO Ltd
Current assignee: HANDAN TEXTILE MACHINERY CO Ltd
Priority date: 2005-12-09
Filing date: 2005-12-09
Publication date: 2007-05-23
Anticipated expiration: 2015-12-09

Abstract

The utility model relates to a sealing preservative device for adhesive short-fiber drafting machine, wherein a roller body is fixed at the outer end of a power shaft, a bearing is arranged at the power shaft in the inner of the roller body through a stressed top, a shaft sleeve is arranged outside the bearing, the shaft sleeve is fixed at the front wall plate of the casing, the stressed top is fixed with the shaft sleeve, a protecting cover is arranged among the roller body, the shaft sleeve and the front wall plate of the casing, a groove is arranged at the shoulder of the roller body, and the protecting cover has a turned-over edge and is close to the roller body. The utility model has the advantages of that it is compact in structure, reliable in operation and can satisfy the requirement of sealing preservation of the adhesive short-fiber process line.

Description

The sealing corrosion structure of viscose short-thread drawing machine

(1), technical field

The utility model relates to a kind of sealing corrosion structure of viscose short-thread drawing machine.

(2), background technology

Used drawing machine is very high to the requirement of sealing corrosion on the viscose short-thread production line, the drawing machine that is using at present, and along with improving constantly of single line output, original sealing corrosion mode can not satisfy production requirement.

(3), summary of the invention

In order to overcome the shortcoming of prior art, the utility model provides a kind of sealing corrosion structure of viscose short-thread drawing machine, and its compact conformation is reliable, can satisfy on the viscose short-thread production line requirement to sealing corrosion.

The technical scheme in the invention for solving the technical problem is: the line shaft outer end is roll body fixedly, by gland bearing is housed on the line shaft of roll body inboard, bearing has axle sleeve outward, axle sleeve is fixed on the casing front wallboard, described gland and axle sleeve are fixed, between described roll body, axle sleeve and casing front wallboard protective cover is arranged, the rib of roll body is fluted, and protection herein is covered with flange and close roll body.

Because protective cover and roll body have above-mentioned structure, so when having liquid to infiltrate, liquid throws away under the acting in conjunction of centrifugal force and rib, plays protective action.Its compact conformation, reliable, can satisfy on the viscose short-thread production line requirement to sealing corrosion.

(4), description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model cutaway view;

Fig. 2 is the I place enlarged drawing among the utility model Fig. 1;

Fig. 3 is the II place enlarged drawing among the utility model Fig. 1;

Fig. 4 is the III place enlarged drawing among the utility model Fig. 1.

(5), the specific embodiment

As shown in Figure 1, line shaft 2 outer ends are roll body 1 fixedly, by gland 7 bearing 8 is housed on the line shaft 2 of roll body 1 inboard, has axle sleeve 9, axle sleeve 9 to be fixed on the casing front wallboard 5 outside the bearing 8, and described gland 7 is fixing with axle sleeve 9.Panel 4 and protective cover 3 are arranged between described roll body 1, axle sleeve 9 and casing front wallboard 5, and the rib of roll body 1 is fluted 10, and as shown in Figure 2, protective cover 3 herein has flange and near roll body 1.Under the normal operation situation, liquid will throw away along the direction of arrow among the figure under the acting in conjunction of centrifugal force and rib, and the gap is less between roll body 1 and the protective cover 3, can prevent effectively that liquid from entering inside.

In order to improve the sealing corrosion effect, on roll body 1 inwall groove that adds hypotenuse is arranged, as shown in Figure 3.When partially liq was broken through protection arrival position shown in Figure 3, the groove that adds hypotenuse can throw away liquid along the direction of arrow among Fig. 3.

In order further to improve the sealing corrosion effect, setting-in divides pendular ring 6 on the roll body 1 of gap location between gland 7 and the roll body 1, as shown in Figure 4.By processing and installation control, can guarantee the gap between roll body 1 and the gland 7, make to keep rational pressure between branch pendular ring 6 and the gland 7, even there is small amount of liquid to reach herein, also will be enclosed in outside the body.In addition, might contact corrosion liquid part all adopted anti-corrosion material or added corrosion-inhibiting coating, guaranteed the sealing corrosion requirement of drawing machine.

Claims

1, a kind of sealing corrosion structure of viscose short-thread drawing machine, line shaft (2) outer end is roll body (1) fixedly, it is characterized in that: the inboard line shaft (2) of roll body (1) is gone up and by gland (7) bearing (8) is housed, axle sleeve (9) is arranged outside the bearing (8), axle sleeve (9) is fixed on the casing front wallboard (5), described gland (7) is fixing with axle sleeve (9), between described roll body (1), axle sleeve (9) and casing front wallboard (5), protective cover (3) is arranged, the rib of roll body (1) fluted (10), protective cover herein (3) have flange and close roll body (1).

2, the sealing corrosion structure of viscose short-thread drawing machine according to claim 1 is characterized in that: on described roll body (1) inwall groove that adds hypotenuse is arranged.

3, the sealing corrosion structure of viscose short-thread drawing machine according to claim 1 is characterized in that: gap location between described gland (7) and roll body (1), roll body (1) are gone up setting-in and are divided pendular ring (6).