CN111908235B

CN111908235B - Fabric leveling and winding device for textile processing

Info

Publication number: CN111908235B
Application number: CN202010834015.3A
Authority: CN
Inventors: 李金莲
Original assignee: Guizhou Shibing Wushui Yuntai Tourism Commodity Development Co ltd
Current assignee: Guizhou Shibing Wushui Yuntai Tourism Commodity Development Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2022-08-30
Anticipated expiration: 2040-08-18
Also published as: CN111908235A

Abstract

The invention discloses a fabric leveling and winding device for textile processing, relates to the technical field of textile winding, and aims to solve the problems that production efficiency is low, manual standards are poor in consistency and workload is high due to the fact that existing fabrics are manually wound, physical strength is consumed in winding. Comprises a group of leveling rollers which are rotatably connected with the top of a supporting frame; four groups of mutually symmetrical stretching and flattening devices are arranged on the outer circumference of the flattening roller; a group of driving bevel gears is fixedly connected inside the leveling roller; the front part of the support frame is rotatably connected with a group of winding rollers; the bottom of the support frame is fixedly connected with a group of driving devices. The speed difference is formed through the planetary gear set, so that the stretching device moves from the center to two sides to stretch the crease marks of the fabric, the fabric cannot deform and the like, the production efficiency is high, the consistency is strong, and the manpower resources are saved; the driving device drives the leveling roller and the winding roller simultaneously, the structure is simpler, and the operation and the maintenance are more convenient.

Description

Fabric leveling and winding device for textile processing

Technical Field

The invention relates to the technical field of textile winding, in particular to a fabric leveling and winding device for textile processing.

Background

Weaving is a multi-scale structure processing technology of fibers or fiber aggregates, a fabric is woven out by weaving, weaving or weft knitting, along with the development of science and technology, the progress of times is advanced, the weaving technology tends to be completely mechanized more and more, the fabric produced by a weaving machine needs to be rolled, the fabric is taken down by mechanical fixation and manual mode for collection and transportation, in the production and collection process of the fabric, the fabric may have the conditions of folds, creases and the like, and the fabric needs to be rolled after being flattened.

For example, application No.: CN201811572113.3, the invention discloses a high-efficiency fabric cutting device capable of smoothly rolling, which comprises a base, wherein a cutting mechanism, a conveying mechanism and a rolling mechanism are respectively arranged on the top of the base from one side to the other side, the cutting mechanism comprises a cutting fixing frame, a first rotating shaft, a second rotating shaft, a first rotating rod, a second rotating rod, a third rotating shaft, a roller mounting seat, a roller, a liquid pump, an L-shaped water pipe, a sleeve, a blade shaft, a blade and a first motor, the bottom of the cutting mechanism is fixedly provided with the cutting fixing frame, a first rotating shaft and a second rotating shaft are respectively arranged on the surface of one side of the cutting fixing frame from bottom to top, the first rotating shaft and the second rotating shaft are respectively and coaxially and movably connected with the first rotating rod and the second rotating rod, and the first rotating rod and the second rotating rod are both connected with the third rotating shaft. According to the invention, by arranging the cutting mechanism, the transverse length of the L-shaped water pipe can be adjusted through the graduated scale according to the required cutting length. Water is discharged to the surface of the blade through the L-shaped water pipe to cool the blade, so that the fabric is prevented from being burnt and damaged by overhigh temperature during cutting.

Based on the above, after the existing fabric is processed, the fabric needs to be rolled up in a manual-oriented mode, the processed fabric is rolled up on a fabric rolling roller, and meanwhile, the fold creases of the fabric are manually flattened to facilitate the transportation and the final storage of the fabric, the physical strength of operators is consumed during rolling, so that the operators are tired, the production efficiency is low, meanwhile, the manual flattening operation standards are not uniform, the fabric is likely to be deformed and the like, the fabric consistency is poor, the yield is low, the manual operation workload is high, and the human resources are wasted; the existing mechanical cutting device needs to cut off edges to be leveled, so that resources are wasted, and new wrinkles are easily generated during cutting; therefore, the existing requirements are not met, and the fabric flattening and winding device for textile processing is provided for the existing requirements.

Disclosure of Invention

The invention aims to provide a fabric leveling and winding device for textile processing, which aims to solve the problems that after the existing fabric provided in the background technology is processed, the fabric needs to be wound in a mode mainly by manpower, the processed fabric is wound on a fabric winding roller, and meanwhile, the fold crease of the fabric is manually flattened to facilitate the transportation and the final storage of the fabric, the physical strength of operators is consumed in the winding process, so that the operators are tired, the production efficiency is low, meanwhile, the manual flattening operation standards are not uniform, the fabric is possibly deformed and the like, the fabric consistency is poor, the yield is low, the manual operation workload is high, and the human resources are wasted; the existing mechanical cutting device needs to cut off edges to be smooth, so that resources are wasted, and new wrinkles are easily generated during cutting.

In order to achieve the purpose, the invention provides the following technical scheme: a fabric leveling and winding device for textile processing comprises a support frame; the left side of the support frame is rotatably connected with a group of winding transmission gears, and two sides of the front part of the support frame are rotatably connected with two groups of support pulley blocks; the top of the support frame is rotatably connected with a group of leveling rollers; four groups of mutually symmetrical stretching devices are arranged on the outer circumference of the flattening roller, the outer parts of the friction belts are in friction connection with the fabric, and the rotation directions of two groups of symmetrical friction belts in each group of stretching devices are opposite; a group of driving bevel gears are fixedly connected inside the leveling rollers, the driving bevel gears are in meshed connection with differential bevel gears to form a bevel gear transmission mechanism, and the differential bevel gears correspond to the stretching leveling devices; the front part of the support frame is rotatably connected with a group of winding rollers, and the winding rollers rotate on the support pulley block; the bottom of the supporting frame is fixedly connected with a group of driving devices, and a driving shaft of each driving device is fixedly connected with a group of driving pulley groups.

Preferably, rotate in the trompil of support frame top and be connected with a set of flattening roller, the inside both sides of flattening roller respectively rotate and are connected with a set of sun gear, and the outside meshing of every group sun gear is connected with three groups of planet wheels and constitutes planetary gear set, and the planet wheel rotates to be connected on the support frame, and the planet wheel outside constitutes gear drive with the meshing of gear circle, and the meshing of gear circle is connected between the planetary gear set at both ends.

Preferably, the left and right sides of the sun gears are respectively provided with a group, a group of spline shafts are fixedly connected between the two groups of sun gears, a group of driving bevel gears are fixedly connected to the centers of the spline shafts between the sun gears, the driving bevel gears are meshed with the differential bevel gears to form a bevel gear transmission mechanism, and the differential bevel gears are rotationally connected to the gear rings.

Preferably, a group of transmission bevel gears are meshed and connected to the right side of the top of the differential bevel gear to form a bevel gear transmission mechanism, a group of stretching flat transmission gears are fixedly connected to the right side of the transmission bevel gear, the stretching flat devices are rotatably connected to the grooves formed in the outer portions of the gear rings, a group of stretching flat driven gears are rotatably connected to the right side of the stretching flat devices, and the stretching flat driven gears and the stretching flat transmission gears are meshed to form the gear transmission mechanism.

Preferably, stretch the flatting device and be provided with four groups, even circumference array is in gear circle outer wall, stretches the drive rolls at flatting device both ends and rotates and connect in gear circle, constitutes hold-in range drive mechanism through the friction band between two sets of drive rolls, and the friction band outside is connected with surface fabric friction, and the outer wall in friction band evenly is provided with the rubber strip of protruding surface a little.

Preferably, a group of tensioning rollers is fixedly connected to the rear portion of the supporting frame and arranged on the rear side of the bottom of the leveling roller.

Preferably, two groups of supporting pulley blocks are rotatably connected to two sides of the front portion of the supporting frame, the winding roller is rotatably connected in the supporting pulley blocks, a group of winding driven gears are fixedly connected to the left side of the winding roller, and the winding transmission gear rotatably connected to the left side of the supporting frame is meshed with the winding driven gears to form a gear transmission mechanism.

Preferably, a group of driving belt wheel sets is fixedly connected to the driving shaft of the driving device, a group of leveling roller wheel sets is fixedly connected to the left side of the leveling roller, the leveling roller wheel sets and the driving belt wheel sets are connected through a belt to form a belt transmission mechanism, a group of belt wheels is fixedly connected to the left side of the winding transmission gear on the left side of the support frame, and the belt wheel on the left side of the winding transmission gear and the driving belt wheel sets are connected through a belt to form the belt transmission mechanism.

Compared with the prior art, the invention has the beneficial effects that:

the flattening roller is arranged to flatten the fabric, the planetary gear set is utilized to transmit the flattening roller and form a speed difference between the inside and the outside of the flattening roller, the bevel gear is driven to drive the flattening device to move from the center to two sides, wrinkles, creases and the like of the fabric are flattened, the fabric is kept flat, the friction force generated by the fabric is utilized to flatten the fabric, the fabric is prevented from deforming and the like due to even force, the production efficiency is higher, the flattening effect of the fabric is better, workers do not need to stretch the fabric flat manually, the consistency is higher, the fabric is more convenient and labor-saving, and the manpower resource is saved; the fabric flattening device has the advantages that the fabric flattening device simultaneously drives the flattening roller and the winding roller to flatten the fabric, the fabric does not need to be cut flatly, the fabric is saved, the structure is simpler, the operation and the maintenance are more convenient, and the resources are saved.

Drawings

FIG. 1 is a schematic side view of the main body of the present invention;

FIG. 2 is a schematic axial sectional view of the main body of the present invention;

FIG. 3 is a schematic side view of the support bracket of the present invention;

FIG. 4 is a schematic side view of a wind-up roll shaft according to the present invention;

FIG. 5 is a schematic view of the construction of the mounting side of the smoothing roll of the present invention;

FIG. 6 is a schematic side view of the driving shaft of the bevel gear driving and flattening device according to the present invention;

FIG. 7 is a schematic side view of the drive bevel gear shaft of the present invention;

FIG. 8 is a schematic cross-sectional side view of the flattening apparatus according to the present invention;

in the figure: 1. a support frame; 101. a tension roller; 102. winding a transmission gear; 103. a supporting pulley block; 2. a leveling roller; 201. a sun gear; 202. a planet wheel; 203. a gear ring; 204. a leveling roller pulley; 3. flattening the device; 301. a friction belt; 302. a transmission roller; 303. flattening the driven gear; 4. a drive bevel gear; 401. a differential bevel gear; 402. a drive bevel gear; 403. leveling to drive the gears; 5. a wind-up roll; 501. winding the driven gear; 6. a drive device; 601. driving the pulley set.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a fabric leveling and winding device for textile processing comprises a support frame 1; a group of winding transmission gears 102 are rotatably connected to the left side of the support frame 1, and two groups of support pulley blocks 103 are rotatably connected to two sides of the front part of the support frame 1; the top of the support frame 1 is rotationally connected with a group of leveling rollers 2; four groups of mutually symmetrical flattening devices 3 are arranged on the outer circumference of the flattening roller 2, the outer parts of the friction belts 301 are in friction connection with the fabric, and the rotation directions of the two groups of symmetrical friction belts 301 in each group of flattening devices 3 are opposite; a group of driving bevel gears 4 are fixedly connected inside the leveling rollers 2, the driving bevel gears 4 are meshed and connected with differential bevel gears 401 to form a bevel gear transmission mechanism, and the differential bevel gears 401 correspond to the leveling devices 3; the front part of the support frame 1 is rotatably connected with a group of winding rollers 5, and the winding rollers 5 rotate on a support pulley block 103; the bottom of the support frame 1 is fixedly connected with a group of driving devices 6, and a group of driving pulley sets 601 is fixedly connected to the driving shafts of the driving devices 6.

Further, it is connected with a set of levelling roller 2 to rotate in the trompil in support frame 1 top, level the inside both sides of roller 2 and respectively rotate and be connected with a set of sun gear 201, the outside meshing of every set of sun gear 201 is connected with three planetary gear 202 of group and constitutes planetary gear set, planetary gear 202 rotates and connects on support frame 1, planetary gear 202 outside and the meshing of gear circle 203 constitute gear drive, gear circle 203 meshing is connected between both ends planetary gear set, when using, sun gear 201 rotates and drives the synchronous rotation of the outside three planetary gear 202 of group, the rotational speed of sun gear 201 reduces through the gear ratio of planetary gear 202, planetary gear 202 drives gear circle 203 through gear drive and rotates, make sun gear 201 and gear circle 203's rotation opposite direction.

Further, a set of sun gears 201 are arranged on the left and right of the sun gears 201, a set of spline shafts is fixedly connected between the two sets of sun gears 201, a set of driving bevel gears 4 is fixedly connected to the centers of the spline shafts between the sun gears 201, the driving bevel gears 4 are engaged with the differential bevel gear 401 to form a bevel gear transmission mechanism, the differential bevel gear 401 is rotatably connected to the gear ring 203, when the differential bevel gear is used, the driving bevel gears 4 are driven by the sun gears 201 to rotate synchronously, the sun gears 201 and the gear ring 203 rotate in opposite directions, the gear ring 203 drives the differential bevel gear 401 to rotate around the driving bevel gears 4 in a reverse direction, and the differential bevel gear 401 rotates on the driving bevel gears 4 through the bevel gear transmission mechanism by taking the gear ring 203 as an axis.

Further, a group of transmission bevel gears 402 are meshed and connected to the right side of the top of the differential bevel gear 401 to form a bevel gear transmission mechanism, a group of leveling pulling transmission gears 403 is fixedly connected to the right side of the transmission bevel gear 402, the leveling pulling device 3 is rotatably connected to a slot formed outside the gear ring 203, a group of leveling pulling driven gears 303 are rotatably connected to the right side of the leveling pulling device 3, the leveling pulling driven gears 303 are meshed with the leveling pulling transmission gears 403 to form the gear transmission mechanism, when the gear transmission mechanism is used, the differential bevel gear 401 rotates due to the rotation speed difference between the sun gear 201 and the gear ring 203, the differential bevel gear 401 drives the transmission bevel gear 402 to change the rotation direction and then synchronously rotate, the rotating transmission bevel gear 402 drives the leveling pulling transmission gears 403 fixedly connected to synchronously rotate, and the leveling pulling transmission gears 403 drive the leveling pulling driven gears 303 to synchronously rotate through the gear transmission mechanism.

Further, the stretching device 3 is provided with four groups, the uniform circumferential arrays are arranged in the outer wall of the gear ring 203, the transmission rollers 302 at two ends of the stretching device 3 are rotatably connected in the gear ring 203, a synchronous belt transmission mechanism is formed between the two groups of transmission rollers 302 through a friction belt 301, the outer part of the friction belt 301 is in friction connection with the fabric, rubber strips with slightly raised surfaces are uniformly arranged on the outer wall of the friction belt 301, when the stretching device is used, the two groups of symmetrical friction belts 301 rotate to opposite directions through the symmetrically stretched flat driven gear 303, when the sun gear 201 rotates anticlockwise, the outer surfaces of the two groups of friction belts 301 move from the center to two ends, the fabric needing to be flattened contacts with the stretching device 3 in the gear ring 203 through the flattening roller 2 and generates friction force, and wrinkles, creases and the like of the fabric are flattened through the friction belts 301 moving from the center to two ends.

Further, a set of tensioning roller 101 of support frame 1 rear portion fixedly connected with, tensioning roller 101 sets up in 2 bottoms rear sides of leveling roller, and when using, the surface fabric that needs to level is connected with leveling roller 2 again through walking around from tensioning roller 101 bottom, makes the surface fabric increase with leveling roller 2's area of contact, and the time that the surface fabric carried out the exhibition flat is longer, and the effect of exhibition flat is better.

Further, two groups of supporting pulley blocks 103 are rotatably connected to two sides of the front portion of the support frame 1, the wind-up roller 5 is rotatably connected in the supporting pulley blocks 103, a group of rolling driven gears 501 are fixedly connected to the left side of the wind-up roller 5, a rolling transmission gear 102 and the rolling driven gears 501 which are rotatably connected to the left side of the support frame 1 are meshed to form a gear transmission mechanism, when the wind-up device is used, the wind-up roller 5 is placed on the supporting pulley blocks 103 through an operator, friction force is reduced through the supporting pulley blocks 103 when the wind-up roller 5 rotates, the wind-up roller 5 and the rolling transmission gear 102 synchronously rotate through the gear transmission mechanism, and the wind-up roller 5 synchronously rotates cloth leveled by the leveling roller 2 for rolling.

Further, a group of driving belt wheel sets 601 are fixedly connected to a driving shaft of the driving device 6, a group of leveling roller belt wheels 204 are fixedly connected to the left side of the leveling roller 2, the leveling roller belt wheels 204 and the driving belt wheel sets 601 are connected through a belt to form a belt transmission mechanism, a group of belt wheels are fixedly connected to the left side of the winding transmission gear 102 of the support frame 1, the belt wheels on the left side of the winding transmission gear 102 and the driving belt wheel sets 601 are connected through a belt to form a belt transmission mechanism, when the fabric winding device is used, the driving belt wheel sets 601 are powered on through the driving device 6 to drive the driving belt wheel sets 601 to rotate, the driving belt wheel sets 601 drive the leveling roller belt wheels 204 to rotate synchronously, so that the leveling roller 2 levels the fabric through the flattening device 3, the driving belt wheel sets 601 and the belt transmission mechanism drives the left side belt wheels of the winding transmission gear 102 to rotate synchronously, and the winding roller 5 rotates synchronously to wind the leveled fabric.

The working principle is as follows: when the fabric winding device is used, an operator places the winding roller 5 on the supporting pulley block 103, the fabric to be leveled bypasses the bottom of the tensioning roller 101 and is then connected with the leveling roller 2, and the winding roller 5 is used for synchronously rotating the fabric leveled by the leveling roller 2 for winding; the driving pulley set 601 is driven to rotate by electrifying the driving device 6, the belt transmission mechanism of the driving pulley set 601 drives the smoothing roller belt wheel 204 to synchronously rotate, the sun gear 201 and the three planetary gears 202 in the smoothing roller 2 form a planetary gear set, the gear ring 203 is driven to rotate by the gear transmission mechanism of the planetary gears 202, the rotating directions of the sun gear 201 and the gear ring 203 are opposite, the sun gear 201 is driven to rotate the driving bevel gear 4 by rotating the driving bevel gear 201, the gear ring 203 drives the differential bevel gear 401 to reversely rotate around the driving bevel gear 4, the differential bevel gear 401 drives the driving bevel gear 402 to synchronously rotate with the smoothing transmission gear 403 by the bevel gear transmission mechanism, the smoothing transmission gear 403 drives the smoothing driven gear 303 by the gear transmission mechanism, the smoothing driven gear 303 drives the outer surfaces of the two groups of friction belts 301 to move from the center to the two ends, wrinkles, creases and the like of the fabric are flattened, the left belt wheel of the winding transmission gear set 102 of the driving belt transmission mechanism 601 is synchronously rotated, the winding roller 5 is enabled to synchronously rotate, the winding roller 5 synchronously rotates the cloth leveled by the leveling roller 2 for winding, and leveling and winding of the fabric are completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a surface fabric levels coiling mechanism for textile processing which characterized in that: comprises a supporting frame (1); a group of winding transmission gears (102) are rotatably connected to the left side of the support frame (1), and two groups of support pulley blocks (103) are rotatably connected to two sides of the front part of the support frame (1); a group of leveling rollers (2) are rotatably connected in the hole at the top of the support frame (1); four groups of mutually symmetrical stretching and flattening devices (3) are arranged on the outer circumference of the flattening roller (2); a group of driving bevel gears (4) are fixedly connected inside the leveling roller (2), the driving bevel gears (4) are in meshed connection with differential bevel gears (401) to form a bevel gear transmission mechanism, and the differential bevel gears (401) correspond to the stretching and leveling devices (3); the front part of the support frame (1) is rotatably connected with a group of winding rollers (5), and the winding rollers (5) rotate on a support pulley block (103); the bottom of the support frame (1) is fixedly connected with a group of driving devices (6), and a group of driving pulley groups (601) are fixedly connected to driving shafts of the driving devices (6);

the left side and the right side of the inside of the leveling roller (2) are respectively and rotatably connected with a group of sun gears (201), the outside of each group of sun gears (201) is in meshing connection with three groups of planet gears (202) to form a planet gear set, the planet gears (202) are rotatably connected to the support frame (1), the outside of the planet gears (202) is in meshing connection with a gear ring (203) to form a gear transmission mechanism, and the gear ring (203) is in meshing connection between the planet gear sets at the two ends;

a group of spline shafts are fixedly connected between the two groups of sun gears (201), a group of drive bevel gears (4) are fixedly connected to the centers of the spline shafts between the sun gears (201), the drive bevel gears (4) are engaged with the differential bevel gears (401) to form a bevel gear transmission mechanism, and the differential bevel gears (401) are rotatably connected to the gear ring (203);

the right side of the top of the differential bevel gear (401) is connected with a group of transmission bevel gears (402) in a meshing manner to form a bevel gear transmission mechanism, the right side of the transmission bevel gear (402) is fixedly connected with a group of stretching transmission gears (403), the stretching device (3) is rotatably connected in a slot arranged outside the gear ring (203), the right side of the stretching device (3) is rotatably connected with a group of stretching driven gears (303), and the stretching driven gears (303) and the stretching transmission gears (403) are meshed to form the gear transmission mechanism;

four groups of stretching and flattening devices (3) are uniformly and circumferentially arrayed in the outer wall of a gear ring (203), transmission rollers (302) at two ends of each stretching and flattening device (3) are rotatably connected in the gear ring (203), a synchronous belt transmission mechanism is formed between the two groups of transmission rollers (302) through friction belts (301), the outer part of each friction belt (301) is in friction connection with a fabric, rubber strips with slightly raised surfaces are uniformly arranged on the outer wall of each friction belt (301), and the rotation directions of the two groups of friction belts (301) symmetrical in each stretching and flattening device (3) are opposite;

the rear part of the support frame (1) is fixedly connected with a group of tension rollers (101), and the tension rollers (101) are arranged on the rear side of the bottom of the leveling roller (2);

two groups of supporting pulley blocks (103) are rotatably connected to two sides of the front part of the support frame (1), the winding roller (5) is rotatably connected in the supporting pulley blocks (103), a group of winding driven gears (501) are fixedly connected to the left side of the winding roller (5), and a winding transmission gear (102) rotatably connected to the left side of the support frame (1) is meshed with the winding driven gears (501) to form a gear transmission mechanism;

a group of driving belt wheel sets (601) are fixedly connected to a driving shaft of the driving device (6), a group of leveling roller belt wheels (204) are fixedly connected to the left side of the leveling roller (2), the leveling roller belt wheels (204) and the driving belt wheel sets (601) are connected through a belt to form a belt transmission mechanism, a group of belt wheels are fixedly connected to the left side of the winding transmission gear (102) on the left side of the support frame (1), and the belt wheels on the left side of the winding transmission gear (102) and the driving belt wheel sets (601) are connected through a belt to form the belt transmission mechanism;

when the fabric winding device is used, an operator places the winding roller (5) on the supporting pulley block (103), the fabric to be leveled bypasses the bottom of the tensioning roller (101) and is then connected with the leveling roller (2), and the winding roller (5) is used for synchronously rotating the fabric leveled by the leveling roller (2) for winding; the driving pulley set (601) is driven to rotate by electrifying the driving device (6), the driving pulley set (601) drives the flat roller pulley (204) to synchronously rotate, a sun gear (201) in the flat roller (2) and three groups of planet gears (202) form a planet gear set, a gear transmission mechanism of the planet gears (202) drives a gear ring (203) to rotate, so that the rotation directions of the sun gear (201) and the gear ring (203) are opposite, the sun gear (201) is rotated to drive a bevel gear (4) to rotate, the gear ring (203) drives a differential bevel gear (401) to reversely rotate around a driving bevel gear (4), the differential bevel gear (401) drives a transmission bevel gear (402) and a flat stretching transmission gear (403) to synchronously rotate through a bevel gear transmission mechanism, the flat stretching transmission gear (403) drives a flat stretching driven gear (303) through the gear transmission mechanism, the flat stretching driven gear (303) drives the outer surfaces of two groups of friction belts (301) to move from the center to two ends, the fabric is flattened by folds and creases, the driving belt wheel set (601) drives the belt wheel on the left side of the rolling transmission gear (102) to rotate through the belt, the rolling roller (5) is enabled to rotate synchronously, the rolling roller (5) synchronously rotates the fabric flattened by the flattening roller (2) for rolling, and flattening and rolling of the fabric are completed.