CN100526536C - Crimple eliminating machine for cylindrical shape knitting cloth - Google Patents

Abstract

The invention provides a cylindrical knitted fabric wrinkle removing machine. Including frame, motor, active pressure roller, driven pressure roller, fan, cloth guiding roller, ventilation pipe; the upper end of the frame is equipped with a cloth guiding roller through a bearing, and a cloth bucket is arranged under the cloth guiding roller, and a cloth bucket is installed in the cloth bucket. There is a ventilation pipe, and the lower end of the ventilation pipe is connected with the fan; the upper end of the ventilation pipe is provided with an air outlet; two driven pressure rollers are symmetrically fixed on both sides of the ventilation pipe through the bearing seat, and two motors are installed on the frame. Driven active pressure rollers, two active pressure rollers correspond to two driven pressure rollers, forming two sets of main and driven pressure rollers, and the two creases of the cloth are respectively placed between the two sets of main and driven pressure rollers , through the pressure and rotation of the active pressure roller and the driven pressure roller to flatten the dead crease. The invention has simple structure and reasonable design, can effectively remove dead creases, has less damage to cloth than the existing spreader, ensures the quality of knitted cloth, has high work efficiency, low processing cost, and improves economic benefits.

Description

Cylindrical knitted fabric wrinkle removing machine

Technical field

The invention relates to a fabric wrinkle removing device, in particular to a cylindrical knitted fabric wrinkle removing machine.

Background technique

With the development of my country's textile industry and the continuous improvement of people's living standards, especially after being in line with international standards, the export of textiles is increasing day by day, and people's requirements for the quality of textiles are also getting higher and higher. However, there has always been a problem that is difficult to solve for circular knitted fabrics: dead creases that seriously affect the appearance quality of products. For this problem, people have taken many measures, such as: opening the rough cloth before bleaching and dyeing, and presetting it with a high-temperature setting machine; Squeeze with the cloth, etc.; or, after bleaching and dyeing, use a stretcher to spread the cloth horizontally to increase the width to remove dead creases. Chinese patent ZL200420062137.1 discloses a cylindrical knitted fabric leveling machine, which stretches the wet cylindrical knitted fabric after bleaching and dyeing in a strong transverse direction, and expands the door width to 1.5 to 2 times the original width. At this time, the knitted fabric The needle loop changes, and the contact between the yarns in the knitting circle moves to both sides greatly after the stretching, and the yarn in the middle of the needle loop is almost straightened, and then the cloth is stretched longitudinally under steaming conditions to restore the horizontal direction to The width before the spreader and the shape of the needle loop are also restored to eliminate dead creases. Although the above-mentioned leveling machine is used to level the cloth after the bleaching and dyeing process, dead creases can be removed, but at this time, the creases have been formed for a long time, which has a certain impact on the quality of the cloth. Moreover, the strong horizontal stretching and longitudinal stretching will cause further damage to the cloth. In addition, transverse stretching and longitudinal stretching must be carried out under steaming conditions, which makes the structure of the skin-pass finishing machine more complicated.

Contents of the invention

In order to overcome the disadvantages of the prior art, the invention provides a cylindrical knitted fabric wrinkle remover with simple structure, reasonable design, which can be used before the bleaching and dyeing process, and has little damage to the fabric.

The technical scheme that the present invention adopts to solve its technical problem is: comprise frame, motor, driving pressure roller, driven pressure roller, blower fan, cloth leading roller, ventilation pipe; The upper end of frame is equipped with cloth leading roller through bearing, and this The cloth guiding roller can rotate with the friction generated by it and the cloth, and introduce the finished cloth into the machine; there is a cloth bucket under the cloth guiding roller, and a ventilation pipe is arranged in the cloth bucket, and the lower end of the ventilation pipe is connected with the fan; The upper end of the ventilation pipe is provided with an air outlet; two driven pressure rollers are symmetrically fixed on both sides of the ventilation pipe through bearing seats, and two active pressure rollers driven by motors are installed on the frame. Only the driven pressure rollers correspond to form two sets of main and driven pressure rollers. The two creases of the cloth are respectively placed between the two sets of main and driven pressure rollers. Turn and run the fabric down, flattening dead creases.

The upper end of the ventilation pipe is equipped with a cloth support frame that can support the cloth into a cylindrical shape.

The above-mentioned active pressing roller and the motor are fixedly installed on the motor frame, the two ends of the motor frame are placed in the chute on the frame, and the motor frame is connected with the cylinder fixed on the frame. In this way, through the action of the air cylinder, the motor frame is driven to move in the chute of the frame, so that the movement of the active pressure roller is realized to realize the pressing and separation of the active pressure roller and the driven pressure roller.

The above-mentioned active pressure roller is a rubber roller.

The above-mentioned driven pressure roller is a steel roller.

When working, guide the cylindrical knitted fabric from the previous process to the upper part of the machine frame through the fabric guide roller, use the cloth support frame to support the cloth into a cylindrical shape, and make the two dead folds of the cylindrical knitted fabric The marks are respectively placed between two sets of driving rollers and driven rollers, and the cylinder is adjusted so that the driving rollers press against the driven rollers to a suitable pressure. Start the fan, the wind enters the ventilation pipe from the lower end of the ventilation pipe, and then blows out from the air outlet at the upper end, and the cylindrical knitted fabric is stretched further by the wind force. Start the motor. Drive the active pressure roller to rotate, move the cylindrical knitted fabric sandwiched between the active pressure roller and the driven pressure roller downward, and at the same time, flatten the dead creases, and the flattened knitted fabric falls into the cloth bucket.

The beneficial effect of the present invention is that: the cloth is blown into a cylinder by wind force, and the two dead creases of the cylindrical knitted fabric before the bleaching and dyeing process are flattened by two sets of main and driven pressure rollers, the structure is simple, The utility model has reasonable design, can effectively remove dead creases, has less damage to cloth than existing spreader devices, ensures the quality of knitted cloth, has high work efficiency, low processing cost, and improves economic benefits.

Description of drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: Fan, 2 is the air duct, 3 is the frame, 3-1 is the chute, 4 is the cloth bucket, 5 is the ventilation pipe, 5-1 is the air outlet, 5-2 is the air inlet, 6 is the cylinder , 7 is a motor, 8 is a cloth frame, 9 is a cloth guide roller, 10 is a piece of cloth, 11 is a motor frame, 12 is a driving pressure roller, and 13 is a driven pressure roller.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

The present invention includes: frame 3, motor 7, motor frame 11, driving pressure roller 12, driven pressure roller 13, fan 1, air duct 2, cloth guiding roller 9, ventilation pipe 5, cloth support frame 8 and cloth bucket 4 The upper end of the frame 3 is equipped with a cloth-leading roller 9 through a bearing, and the cloth-leading roller 9 can introduce the cloth 10 to be sorted into the machine, and it can rotate with the friction force generated by it and the cloth 10; The cloth barrel 4 is arranged below, and the vent pipe 5 is concentrically arranged in the cloth barrel 4, and the bottom air inlet 5-2 of the hollow vent pipe 5 communicates with the fan 1 through the air duct 2; the upper end of the vent pipe 5 is sealed, and the upper end side The wall is provided with several air outlets 5-1; the upper end of the ventilation pipe 5 is equipped with a circular cloth support frame 8 that can support the cloth 10 in a cylindrical shape. Two driven pressure rollers 13 that are steel rollers are symmetrically installed on both sides of the ventilation pipe 5 through bearing seats, and are positioned under the cloth support frame 8 . Two active pressure rollers 12 that are rubber rollers are connected in groups with two motors 7 and fixedly mounted on two motor frames 11, and the two motor frames 11 are placed on both sides of the two driven pressure rollers 13, so that the active pressure rollers 12 Corresponding to the driven pressure roller 13. The two ends of the motor frame 11 are placed in the chute 3-1 on the frame 3, and the motor frame 11 links to each other with the cylinder 6 fixed on the frame 3.

When working, the cylindrical knitted cloth 10 from the previous process is led to the upper part of the frame 3 through the cloth guide roller 9, and the cloth 10 is supported in a cylindrical shape with the cloth support frame 8, and the two layers of the cloth 10 are The dead creases are respectively placed between two groups of active pressing rollers 12 and driven pressing rollers 13 . Adjust the air cylinder 6 to drive the motor frame 11, so that the driving pressure roller 12 is pressed to the driven pressure roller 13 to a suitable pressure. Start blower fan 1, wind power enters in the ventilation pipe 5 from the air inlet 5-2 of the lower end of the ventilation pipe 5, and blows out from the air outlet 5-1 of its upper end again, utilizes the wind force to prop the cylindrical knitted cloth 10 further. Start the motor 7 to drive the active pressure roller 12 to rotate, and move the cylindrical knitted fabric 10 sandwiched between the active pressure roller 12 and the driven pressure roller 13 downwards, and at the same time, flatten the dead creases and flatten them. After cloth 10 falls in the cloth barrel 4.

Claims (4)

1, the cylindrical shape shrink removing machine of weaving cotton cloth is characterized in that: comprise frame, motor, initiative compression roller, from dynamic pressure roller, blower fan, draw cloth rewinder roll, ventilation duct; The upper end of frame is equipped with and is drawn cloth rewinder roll, will treat in the whole cloth introducing machine; The below of drawing cloth rewinder roll is provided with the cloth bucket, is provided with ventilation duct in the cloth bucket, and the lower end and the blower fan of ventilation duct interlink; The upper end of ventilation duct is provided with air outlet; Be equipped with in the upper end of ventilation duct and cloth can be supportted cylindrical circular width holder; Two both sides of being fixed in ventilation duct from dynamic pressure roller by bearing block symmetrically, on frame, be equipped with two by motor-driven initiative compression roller, two initiative compression rollers are corresponding from dynamic pressure roller with two, constitute two groups of driving and driven pressure rollers, the twice folding line of cloth places respectively between two groups of driving and driven pressure rollers, flattens crease by pressure.

2, the cylindrical shape according to claim 1 shrink removing machine of weaving cotton cloth, it is characterized in that: above-mentioned initiative compression roller and motor are loaded on the motor frame regularly, and the two ends of this motor frame place in the chute on the frame, and the motor frame links to each other with cylinder on being fixed in frame.

3, the cylindrical shape according to claim 1 shrink removing machine of weaving cotton cloth, it is characterized in that: above-mentioned initiative compression roller is a rubber rollers.

4, the cylindrical shape according to claim 1 shrink removing machine of weaving cotton cloth, it is characterized in that: above-mentioned is steel rider from dynamic pressure roller.