CN209741461U - textile bending deviation rectifying mechanism and setting machine - Google Patents

Abstract

the utility model discloses a crooked mechanism and forming machine of rectifying of fabrics belongs to the textile machinery field, and a crooked mechanism of rectifying of fabrics includes looks inspection portion and rectifying portion, look inspection portion sets up the front end that comes the cloth direction at rectifying portion, look inspection portion includes infrared beam transmitter, infrared beam transmitter transmits infrared beam to present the reference line that can visually identify on the fabrics, rectifying portion includes first roller, second roller and third roller, first roller, second roller and third roller horizontal arrangement state; the third roller is concave arc line roller, the third roller is split into a plurality of sub-rollers, the both ends of sub-roller all are provided with drive assembly, drive assembly is connected with the controller, drive assembly can drive sub-roller reciprocates in the first roller of perpendicular to and second roller constitution planar direction.

Description

Textile bending deviation rectifying mechanism and setting machine

Technical Field

The utility model relates to a textile machinery field, in particular to crooked mechanism and forming machine of rectifying of fabrics.

Background

In the production process of textiles, the setting machine is a necessary finishing machine and adopts the principle that air is heated by hot oil, hot steam, natural gas, electric heating and the like, a fan is used for driving air circulation to set and dry the fabrics, and meanwhile, residual slurry, auxiliaries and the like on partial fabrics are taken away.

In the textile shaping and finishing process, the textile is in a traction state continuously and is influenced by various mechanical movements and generation operations, so that the skew and bending are frequently generated, if the skew and bending are not corrected in time, the product quality is seriously influenced, especially, the deformation of the transverse strip or lattice-shaped figured cloth is more obvious, and the skew and bending correction of the textile is very necessary before the finishing, shaping and drying.

In the prior art, for the front arc-shaped bending adjustment of textiles, a bending roller is usually adopted to be matched with an angle sensor for adjustment, but in the actual use process, the adjustment mode is lagged, the adjustment is not timely, and the defective rate is high.

Disclosure of Invention

An object of the utility model is to provide a crooked mechanism and forming machine of rectifying of fabrics to the crooked regulation of preceding arc among the solution prior art, the technical problem that the regulation mode lags behind, the regulation precision is poor.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a textile bending deviation rectifying mechanism comprises a visual inspection part and a deviation rectifying part, wherein the visual inspection part is arranged at the front end of the deviation rectifying part in the cloth feeding direction, the visual inspection part comprises an infrared beam transmitter, the infrared beam transmitter transmits infrared beams and presents a visually identified reference line on a textile, the deviation rectifying part comprises a first roll shaft, a second roll shaft and a third roll shaft, and the first roll shaft, the second roll shaft and the third roll shaft are arranged horizontally;

The third roller is concave arc line roller, the third roller is split into a plurality of sub-rollers, the both ends of sub-roller all are provided with drive assembly, drive assembly is connected with the controller, drive assembly can drive sub-roller reciprocates in the first roller of perpendicular to and second roller constitution planar direction.

Further, the reference line is a cross-shaped cursor structure. The inclination angle of the textile is convenient to identify by reference.

Furthermore, scales are arranged on two sides of the textile of the visual inspection part. Facilitating the measurement of the degree of tilt.

Further, the visual inspection section is provided with a camera unit capable of capturing an image of the textile and the reference line, and a display unit capable of presenting the image. The textile can be observed at the best angle conveniently through the camera unit and the display unit, and the inclination degree can be measured without stopping.

Furthermore, the second roller shaft is a tension roller shaft. The fabric after deviation correction can be centered, extended and crease-resistant, and the yield is improved.

Further, the number of the sub roller shafts is four. The bilateral symmetry distribution can be convenient to revise and adjust the arc bending of the textile.

Further, the driving part is a servo electric cylinder. Is convenient for operation and adjustment.

A setting machine comprises a setting drying box and the textile bending deviation rectifying mechanism.

after the scheme is adopted, the utility model discloses contrast prior art has following beneficial benefit:

by emitting the infrared beam reference line on the textile, the bending degree and the bending direction of the textile can be judged and measured efficiently through human vision or a camera component, basic data is provided for deviation correction of a deviation correcting part, and a guarantee is provided for accurate deviation correction;

The concave arc roller shaft with the four sub roller shafts is used, so that the back arc bending of the textile can be accurately adjusted, and the extending distance of each sub roller shaft is controlled by the servo electric cylinder, so that the concave arc roller shaft has the characteristics of high adjusting speed and accurate angle;

Through the technical scheme, technical support can be realized for full-automatic deviation rectifying operation based on visual identification.

Drawings

fig. 1 is a schematic view of the overall structure of the preferred embodiment.

fig. 2 is a schematic structural view of a third roller shaft of the preferred embodiment.

Detailed Description

The utility model discloses an original intention is in order to solve before textile drying and finalizing the design, the crooked problem of preceding arc appears, and the crooked fabrics of preceding arc is after the design is dried, and its pattern and the fabrics longitude and latitude structure of printing and dyeing have just been finalized the design, and crooked just makes the fabrics production flaw of high-speed formation, scrap even, the utility model provides a technical scheme that high-efficient and accurate regulation fabrics crooked was rectified.

Referring to fig. 1, a textile bending deviation rectifying mechanism comprises a visual inspection part and a deviation rectifying part;

The visual inspection part is arranged at the front end of the cloth coming direction of the deviation correction part and comprises an infrared beam transmitter 11 and a camera 13 which are both fixed at the center above the textile 10, the infrared beam transmitter 11 transmits a cross-shaped infrared beam 12 to the textile 10 and presents a visually-recognized reference line on the textile, scales 14 are arranged on both sides of the textile 10, the infrared beam 12 also irradiates the scales 14, and the scales 14 are arranged as the original points at the positions of the infrared beams 12; the display screen 15 is connected to the camera 13 via a control unit, and an image captured by the camera 13, including the textile product 10, the infrared beam 12 and the scale 14, can be presented on the display screen 15.

The deviation rectifying part comprises a first roll shaft 21, a second roll shaft 22 and a third roll shaft 4, the second roll shaft 22 is a tension roll shaft, spiral lines are symmetrically arranged on the roll shaft in the left-right direction of the center, and when the textile 10 is in contact with the second roll shaft 22, the effects of aligning the center, extending the textile to two sides and preventing wrinkling are achieved under the effect of the symmetrical spiral lines;

Referring to fig. 2, the third roller 4 is composed of sub roller shafts 401, 402, 403 and 404, when the four sub roller shafts are in an initial state, that is, a state in which their centers are aligned, the contour lines of the four sub roller shafts are concave arc roller shafts, servo electric cylinders 410 are provided at both ends of all the sub roller shafts 401, 402, 403 and 404, the eight servo electric cylinders 410 are connected to a controller, and under the action of the controller and the servo electric cylinders 410, the sub roller shafts 401, 402, 403 and 404 can move up and down in a direction perpendicular to the plane formed by the first roller shaft 21 and the second roller shaft 22.

When an operator visually detects the textile 10 by means of the infrared beam emitter 11 or detects the textile 10 with the aid of the camera 13, and finds that there is a certain front arc bending of the textile 10, and obtains the degree of the rear arc bending of the textile 10 by means of the image in the display screen 15, the operator controls the servo cylinder 401 and drives one or more of the sub-rollers 401, 402, 403 and 404 of the corresponding second roller 4 to displace, by means of the controller, the textile 10 is accelerated to be conveyed on the large arc side in contact with the sub-rollers under the conveying tension of the textile 10 at the sub-rollers in contact with the textile 10, and the conveying of the textile 10 is relatively slowed down on the small arc side in contact with the sub-rollers, that is, the two sides of the edge of the textile 10 are accelerated to be conveyed, and the middle of the textile 10 is relatively slowed down to be conveyed, so as to achieve the function of adjusting the front arc bending of the textile 10, 402. 403 and 404 can be independently adjusted, so that the asymmetric front arc-shaped bending of the textile 10 can be adjusted, and the adjusting range is wider than that of the existing roller adjusting mode;

In the visual inspection part, when the operator checks that the conveyed textile 10 is not bent in the front arc shape, the controller controls the servo electric cylinder 410 and drives all the sub roller shafts to return to the initial state, at this time, the textile 10 does not contact any sub roller shaft, and the textile 10 normally passes through the deviation correcting part.

The utility model provides a forming machine, is carried to the crooked mechanism of rectifying of fabrics from the front end including design stoving case and the aforesaid, fabrics 10, after the regulation of crooked mechanism of rectifying, is carried to design stoving case, realizes fabrics design function.

Claims (8)

1. The textile bending deviation rectifying mechanism is characterized by comprising a visual inspection part and a deviation rectifying part, wherein the visual inspection part is arranged at the front end of the deviation rectifying part in the cloth feeding direction, the visual inspection part comprises an infrared beam transmitter, the infrared beam transmitter transmits infrared beams and presents a visually identified reference line on a textile, the deviation rectifying part comprises a first roll shaft, a second roll shaft and a third roll shaft, and the first roll shaft, the second roll shaft and the third roll shaft are arranged horizontally;

The third roller is concave arc line roller, the third roller is split into a plurality of sub-rollers, the both ends of sub-roller all are provided with drive assembly, drive assembly is connected with the controller, drive assembly can drive sub-roller reciprocates in the first roller of perpendicular to and second roller constitution planar direction.

2. the textile bending deviation rectifying mechanism according to claim 1, wherein the reference line is a cross-shaped cursor structure.

3. The textile bending deviation rectifying mechanism according to claim 1, wherein scales are disposed on two sides of the textile of the visual inspection portion.

4. The textile bending deviation rectifying mechanism according to claim 1, wherein the visual inspection portion is provided with a camera unit and a display unit, the camera unit can capture an image of the textile and the reference line, and the display unit can present the image.

5. The textile bending deviation rectifying mechanism of claim 1, wherein the second roller is a tension roller.

6. a textile product bow correcting mechanism according to claim 1 wherein the number of sub roller shafts is four.

7. A textile bend deviation rectifying mechanism as claimed in claim 1, wherein said driving member is a servo electric cylinder.

8. A setting machine comprising a setting and drying box and a textile bending deviation rectifying mechanism as claimed in any one of claims 1 to 7.