KR100562062B1 - Roller support structure for preventing a leakage of dye for dyeing machine - Google Patents

Abstract

The present invention relates to a dye leakage preventing roller support structure of a dyeing machine, and in particular, by improving the roller support structure of a dyeing machine to prevent leakage of highly corrosive dyes, thereby prolonging the life of machine parts by reducing corrosion and wear. As the apparatus for the, is provided in the dyeing machine, the support shaft 110 is formed on both sides to rotate the roller 100 for transporting the fabric containing the dye, and the position of the support shaft 110 of the roller 100 The outer bracket 200 rotatably supporting the roller 100 through the bearing 210 and the inner bracket 300 fixedly fastened through the fastening means 500 so as to be positioned inside the outer bracket 200. In the roller support structure consisting of; Between the inner bracket 300 and the outer bracket 200 has an additional leakage preventing means 400 to form a gas tight structure so that the dye is not leaked to the outside by using an elastic force, which is generated by the leakage of the highly corrosive dye It prevents the corrosion of various accessories of the dyeing machine and at the same time reduces the wear on the contact part so as to maximize the durability and marketability by extending the life of the dyeing machine.

Roller, support shaft, bracket, bearing, leakage preventing means, airtight means, rotary support, adapter, coil spring, fastening means, cover, bush

Description

Roller support structure for preventing a leakage of dye for dyeing machine}             

1 is a schematic front cross-sectional view showing a general dyeing machine,

Figure 2 is a view of the dye leakage preventing roller support structure of a conventional dyeing machine of Figure 1

       Cross section for line A-A,

Figure 3 shows the dye leakage preventing roller support structure of the dyeing machine of the present invention

       Cross Section,

Figure 4 is for the dye leakage prevention roller support structure of the dyeing machine of the present invention

       Sectional drawing which shows another Example of a leak prevention means.

<Explanation of symbols for the main parts of the drawings>

100: roller 110: support shaft

200: outer bracket 210: bearing

300: inner bracket 400: leakage prevention means

410: airtight means 420: rotary support

430: adapter 440: coil spring

500: fastening means 600: cover

700: bush

The present invention relates to a dye leakage preventing roller support structure of a dyeing machine, and in particular, by improving the roller support structure of a dyeing machine to prevent leakage of highly corrosive dyes, thereby prolonging the life of machine parts by reducing corrosion and wear. It is a device for preventing corrosion of various accessories of dyeing machine caused by leakage of highly corrosive dye, and at the same time, it can reduce abrasion on contact part and maximize durability and marketability by extending the life of dyeing machine. It is about a device.

Generally, dyeing means dissolving a dye in water, and immersing the fiber therein and heating the dye infiltrates not only the surface of the fiber but also the inside of the fiber, and eventually the molecules of the fiber and the molecules of the dye are mixed closely together.

In order to dye the fibers, first, it is necessary to clean the fibers by refining and bleaching. First, refining is a process of removing impurities attached to the fibers and heating them by adding soap, synthetic detergent, sodium hydroxide, sodium carbonate, or the like. Starch paste is usually fermented and removed by diastases.

The fibers are then bleached using dilute solutions such as bleach powder, sodium chlorite and hydrogen peroxide.

In addition, dyeing machines vary depending on the type of the dye, that is, cloth (usually woven fabrics, pile fabrics, crepes, knitted fabrics), yarns (cop, cheese, corkscrews, regular warp yarns), cotton, etc. · It is classified as printing machine and can be classified into wet and dry type, salt and salt type exercise, open and closed type, continuous and discontinuous type according to the type.

1 is a schematic front sectional view showing a general dyeing machine.

The general dyeing machine, as shown in Figure 1, is provided with a plurality of rollers 10 in parallel to rotate and continuously convey the fabric (F) in one direction.

Therefore, the dyeing operation is performed while the fabric F is transferred in a zigzag form by the rotation of the roller 10 in the dyeing machine.

At this time, the dye for dyeing the fabric (F) contains other chemicals, and is usually very corrosive to act as a factor to corrode various dyeing machine accessories when leaking through the roller (10), the oil leakage of the dye The roller 10 support structure for preventing is applied.

2 is a cross-sectional view taken along line A-A of FIG. 1 showing a dye leakage preventing roller support structure of a conventional dyeing machine.

The dye leakage preventing roller support structure of the conventional dyeing machine is provided in the dyeing machine, as shown in Figure 2, the support shaft 11 is formed on both sides to rotate the fabric containing the dye while rotating the leakage preventing plate ( A roller 10 to which 40 is fastened, an outer bracket 20 positioned on a support shaft 11 of the roller 10 to support the roller 10 rotatably through a bearing 21, and Inner bracket to which the fixing plate 31 is fastened so as to be fixedly fastened through the fastening means 50 so as to be positioned inside the outer bracket 20 to receive the leakage preventing plate 40 of the roller 10 to maintain the airtight state ( 30).

The dye leakage preventing roller support structure of the conventional dyeing machine configured as described above, as shown in Figure 2, a plurality of rollers 10 are arranged in parallel in the dyeing machine, such a roller 10 is formed on both ends of the support The shaft 11 is rotatably supported by the bearing 21 of the outer bracket 20 fixed to the dyeing machine.

In addition, the inner bracket 30 located inside the outer bracket 20 is fixedly supported by the fastening means 50 to the outer bracket 20, and the roller 10 is attached to the inner bracket 30. The fixing plate 31 is fastened by the fastening means so as to accommodate the leakage preventing plate 40 that is inserted into the middle of the roller 10 and integrally rotates.

Therefore, when the roller 10 rotates, the leakage preventing plate 40 is also integrally rotated, and the leakage preventing plate 40 is formed in the groove formed by the inner bracket 30 and the fixing plate 31. Both sides thereof are rotated in contact with the inner bracket 30 and the fixing plate 31 so that the airtight state can be maintained, and when the roller 10 is rotated to transfer the fabric with dye, the left side in the drawing By preventing the leakage of dye from the center of the roller 10 to the outside on the right side of the drawing, the mechanical parts of the dyeing machine is prevented from damage such as corrosion caused by the highly corrosive dye.

However, as the dye leakage preventing roller support structure of the conventional dyeing machine operates the dyeing machine for a long time, the leakage preventing plate provided on the roller is continuously rotated in contact with the inner bracket and the fixing plate to prevent wear. There is a technical problem that a minute gap is generated between the plate, the inner bracket and the fixed plate, and the highly corrosive dye leaks to the outside through the gap thus causing damage to various mechanical parts of the dyeing machine.

The present invention is to solve the above problems, while preventing the corrosion of the various accessories of the dyeing machine caused by the leakage of the highly corrosive dye, and at the same time can reduce the wear on the contact area to extend the life of the dyeing machine To provide a dye leakage preventing roller support structure of the dyeing machine to maximize the durability and marketability through.

The present invention is provided in the dyeing machine, the support shaft is formed on both sides to rotate the roller for transporting the fabric containing the dye, and the outer bracket for rotatably supporting the roller through the bearing located on the support shaft of the roller; In the roller support structure consisting of the inner bracket fixedly fastened through the fastening means to be located inside the outer bracket; Between the inner bracket and the outer bracket is achieved by the additional leakage preventing means to form an airtight structure so that the dye is not leaked to the outside by using the elastic force.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a side cross-sectional view showing a dye leakage preventing roller support structure of the dyeing machine of the present invention, Figure 4 is a cross-sectional view showing another embodiment of the leakage preventing means for the dye leakage preventing roller support structure of the dyeing machine of the present invention. to be.

Dye leakage prevention roller support structure of the dyeing machine of the present invention is provided in the dyeing machine, as shown in Figure 3, the support shaft 110 is formed on both sides and rotates the roller 100 for transporting the fabric containing the dye and In order to be positioned on the support shaft 110 of the roller 100, the outer bracket 200 for rotatably supporting the roller 100 through the bearing 210, and to be located inside the outer bracket 200 In the roller support structure consisting of the inner bracket 300 fixedly fastened through the fastening means (500); Between the inner bracket 300 and the outer bracket 200 is characterized in that the leakage preventing means 400 to form an airtight structure is further configured so that the dye is not leaked to the outside by using the elastic force.

Hereinafter, the operation of the present invention will be described with reference to FIG. 3.

The dye leakage preventing roller support structure of the dyeing machine of the present invention configured as described above, as shown in Figure 3, a plurality of rollers 100 are arranged in parallel in the dyeing machine, such rollers 100 are formed at both ends The support shaft 110 is rotatably supported by the bearing 210 of the outer bracket 200 fixed to the dyeing machine.

In addition, the inner bracket 300 located inside the outer bracket 200 is fixedly supported by the fastening means 500 to the outer bracket 200.
Here, the fastening means 500 is a component to maintain a constant position by interconnecting the inner bracket 300 and the outer bracket 200, the fastening means 500 is applied to the existing dyeing machine Various embodiments (for example, rivets, etc.) may be applied depending on the fastening means (see reference numeral 50 in FIG. 2), but for convenience of maintenance, screws (not shown) or bolts and nuts as shown in FIG. It is most preferable that it consists of.

At this time, between the inner bracket 300 and the outer bracket 200 can maintain a hermetic structure for preventing the leakage of the highly corrosive dye by using an elastic force, so that even when using a dyeing machine for a long time always the hermetic structure A leakage preventing means 400 may be further provided, and a suitable embodiment of the leakage preventing means 400 in the present invention may be a ring-type airtight means fixed to an outer side of the inner bracket 300. 410; A cylindrical rotary support 420 fitted to an outer circumferential surface of the support shaft 110 to rotate integrally with the roller 100; A ring-shaped adapter 430 positioned between the airtight means 410 and the rotary support 420; It is preferable that the coil spring 440 is positioned between the rotary support 420 and the adapter 430 to elastically support the adapter 430 to rotate in close contact with the airtight means 410.

That is, the ring-shaped airtight means 410 is fixedly fastened to the outer surface of the inner bracket 300, and the adapter 430, the coil spring 440, and the rotation support 420 are rotated integrally with the roller 100. By fixing to the outer circumferential surface of the roller 100, the adapter 430 is elastically supported from the rotary support 420 by the coil spring 440 to rotate in close contact with the airtight means 410, The airtight means 410 and the adapter 430 can continuously maintain the airtight structure, it is possible to prevent the phenomenon that the highly corrosive dye leakage to the outside.

At this time, the rotary support 420 is fitted to the outer peripheral surface of the support shaft 110 of the roller 100 so as to rotate integrally, the adapter 430 is formed by appropriately forming the inner diameter of the roller by the coil spring 440 It is preferable to be able to move to the axial direction on the outer peripheral surface of (100).

The adapter 430 may be bent at both ends of the coil spring 440 at a right angle so that the adapter 430 may rotate by receiving a rotational force from the rotating support 420 through the coil spring 440. It may be inserted into a fixture (not shown) formed in the adapter 430 or the rotary support 420.

Therefore, even when the airtight means 410 or the adapter 430 is worn out by using the dyeing machine for a long time, the coil spring 440 elastically supports the adapter 430 to be in contact with the airtight means 410. As a result, it is possible to continuously maintain the airtight structure to prevent leakage of the dye.

In addition, as shown in FIG. 4, the adapter 430 of the leakage preventing means 400 may have one side inner circumference stepped to accommodate the outer circumferential edge of the airtight means 410. As a result, the airtight means 410 can be brought into contact with the adapter 430 more accurately, thereby effectively maintaining airtightness, and forming an airtight structure to more effectively prevent leakage of highly corrosive dyes. It is.

In addition, wear-resistant coatings 411 and 431 may be made of a material such as ceramic or carbon on the contact surface between the airtight means 410 and the adapter 430 of the leakage preventing means 400. The wear occurring in the contact surface between the adapter 430 and the continuously rotating adapter 430 in contact with the airtight means 410 may be significantly reduced, and the corrosion may also be significantly reduced to maintain the airtight structure more effectively. will be.

In addition, as shown in FIG. 3, the cover 600 is further provided on the outside of the outer bracket 200 so that the support shaft 110 of the roller 100 is not exposed to the outside. Of course, various safety accidents can be prevented.

In addition, a bush 700 is additionally provided at the outer circumference of the support shaft 110 of the roller 100 so that the bush 700 is rotatably supported by the bearing 210, so that the bush worn during long-term use of the dyeing machine. Only by replacing the 700 can be reused by permanently using the roller 100 made of expensive materials.

Therefore, the dye leakage prevention roller support structure of the dyeing machine of the present invention uses an elastic force between the inner bracket 300 and the outer bracket 200 to support the roller 100 to the dyeing machine body so as to transport the fabric. By providing an additional leakage preventing means 400, even if abrasion occurs between the components to maintain the airtight using the dyeing machine for a long time, it is possible to maintain the airtight structure elastically by using the elastic force, so that leakage of the dye is a source It is possible to effectively prevent the damage of the machinery parts of the dyeing machine by the highly corrosive dyes, such as corrosion.

In addition, the contact surface between the airtight means 410 and the adapter 430 of the leakage preventing means 400 may be subjected to wear-resistant coating of a material such as ceramic or carbon to prevent wear as well as corrosion, thereby improving the life of the dyeing machine. It will be able to extend significantly.

As described above, the present invention can prevent corrosion of various accessories of the dyeing machine caused by leakage of highly corrosive dyes, and can reduce wear on contact parts, thereby maximizing durability and marketability by extending the life of the dyeing machine. It is an invention that can be made.

Claims (6)

A roller which is provided in a dyeing machine and has support shafts formed on both sides to rotate and transfer the fabric including dye, an outer bracket positioned on the support shaft of the roller to rotatably support the roller through a bearing, and the outer bracket In the roller support structure consisting of an inner bracket fixedly fastened through the fastening means so as to be located inside the; Dye leakage preventing roller support structure of a dyeing machine, characterized in that the leakage preventing means for forming an airtight structure is further configured between the inner bracket and the outer bracket so that the dye is not leaked to the outside by using the elastic force. According to claim 1, wherein the leakage preventing means A ring-shaped airtight means fixed to an outer side of the inner bracket; A cylindrical rotary support fitted to an outer circumferential surface of the roller to rotate integrally with the roller; A ring adapter positioned between the hermetic means and the rotary support; And a coil spring positioned between the rotary support and the adapter to elastically support the adapter so that the adapter rotates in close contact with the hermetic means. The dye leakage prevention roller support structure of a dyeing machine according to claim 1, wherein a cover is further provided on an outer side of the outer bracket so that the support shaft of the roller is not exposed to the outside. 2. The dye leakage preventing roller support structure of a dyeing machine according to claim 1, wherein a bush is additionally provided at an outer circumference of the support shaft of the roller so that the bush is rotatably supported by a bearing. The method of claim 2, wherein the adapter of the oil leakage preventing means is formed in one side inner circumference in a step shape so as to accommodate the outer peripheral edge of the end of the airtight means, it is possible to effectively maintain the airtightness and the dye leakage, characterized in that can effectively prevent leakage Dye leakage prevention roller support structure of the machine. 3. The dye leakage preventing roller support structure of a dyeing machine according to claim 2, wherein the contact surface between the airtight means of the leakage preventing means and the adapter is made of a wear resistant coating to prevent corrosion and abrasion.

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