Cloth collecting device for textile printing and dyeing machinery

Abstract

The application discloses a cloth collecting device for textile printing and dyeing machinery and relates to the field of textile printing and dyeing cloth collecting, which comprises a rack, a driving mechanism installed on the rack, an air cylinder fixed to the upper end of the rear side of the rack, a roller falling mechanism also fixed to the rack, a cutting mechanism installed on the front side of the rack, a cloth turning mechanism installed on the rack and arranged on the side of the cutting mechanism, a rotating shaft connected to the rack through a bearing, a turnover frame fixed to the rotating shaft, and two arc-shaped frames fixed to the turnover frame in a left-right symmetrical manner. The cloth collecting device for textile printing and dyeing machinery can automatically turn over the end of the cloth to contact with the cloth collecting roller after the cloth is cut by the cutting mechanism, and the arc-shaped pressing plate can generate pressure on the cloth, so that the cloth can be automatically wound with the cloth collecting roller, thereby ensuring the normal operation of the device, and manual winding of the cloth collecting roller and the cloth is not needed, and the convenience of the operation of the device is effectively ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile printing and dyeing cloth collecting technology, in particular to a cloth collecting device for textile printing and dyeing machinery. BACKGROUND

[0002] After the textile cloth is finished by printing and drying, the cloth needs to be wound by a cloth collecting device. The existing cloth winding device, such as a cloth winding device in a textile machine disclosed in CN103922175B, comprises a rack, an F-shaped support, a guide roller and an expanding roller. A group of transverse F-shaped supports are fixed on the rack. The two ends of the guide roller are respectively hinged to the vertical rods at the front ends of the F-shaped supports. The vertical rods in the middle of the F-shaped supports are respectively hinged to connecting rods. The middle part of the connecting rod and the vertical rod in the middle of the F-shaped support are respectively fixed with positioning columns. The two ends of the spring are respectively fixed to the positioning columns of the connecting rod and the F-shaped support. The two ends of the expanding roller are respectively hinged to the top of the connecting rod. The vertical rods in the middle of the F-shaped supports are respectively fixed with branch rods. The two ends of the stop rod are respectively fixed to the top of the branch rods. It has the advantages of simple structure, low manufacturing cost, and the cloth in the winding process is effectively prevented from overlapping and wrinkling under the action of the expanding roller under the tensioning force, thereby improving the quality of the wound cloth roll.

[0003] In the actual use process of the above-mentioned existing cloth winding device, when the cloth roll reaches the rated diameter or the cloth length reaches the predetermined value, the winding roller needs to be manually disassembled and replaced. The overall operation is time-consuming and laborious, the work efficiency is low, and it is difficult to meet the demand of automatic production. SUMMARY

[0004] The present application aims to provide a cloth collecting device for textile printing and dyeing machinery to solve the problems in the background art.

[0005] In order to achieve the above object, the present application provides the following technical scheme: a cloth collecting device for textile printing and dyeing machinery, comprising a rack, a driving mechanism is installed on the rack, a cylinder is fixed on the upper end of the rear side of the rack, a fall roller mechanism is also fixed on the rack, a cutting mechanism is installed on the front side of the rack, a cloth turning mechanism is arranged on the side of the cutting mechanism and installed on the rack, the cloth turning mechanism comprises a rotating shaft connected to the rack through a bearing, a turnover frame is fixed on the rotating shaft, two arc-shaped frames are symmetrically fixed on the turnover frame, a cloth turning rod is connected between the two arc-shaped frames through a bearing, a driving gear is also fixed on the rotating shaft, the driving gear is engaged with a movable gear rack, a guide rod is fixed on the movable gear rack, the guide rod is connected to a fixed plate through sliding connection, the fixed plate is fixed on the rack, a second spring is fixed between the fixed plate and the movable gear rack, a connecting rod is also connected to the movable gear rack through a bearing, a torsional spring is fixed between the connecting rod and the movable gear rack, the connecting rod is positioned by contacting a blocking plate, the blocking plate is fixed on one side of the movable gear rack close to the arc-shaped frame so that the connecting rod can only rotate in one direction, a convex shaft is also fixed on the connecting rod and connected to an inclined plate through sliding connection.

[0006] Preferably, a loading table is fixed on the front side of the rack, and a guide roller is also connected to the rack through a bearing, the guide roller can guide the cloth, and the loading table can store the cloth collecting roller.

[0007] Preferably, the driving mechanism comprises a first motor fixed on the rack, a driving gear is fixed to the output end of the first motor, the driving mechanism further comprises a first driving roller and a second driving roller connected to the rack through a bearing, a driven gear is fixed on each of the first driving roller and the second driving roller, the driven gears are connected to the driving gear through meshing, the surfaces of the first driving roller and the second driving roller are pasted with rubber sheets with rough surfaces, the first driving roller and the second driving roller are in contact with the cloth collecting roller to drive the cloth collecting roller, the first driving roller and the second driving roller can rotate in the same direction through the driving of the first motor and the transmission between the driven gears and the driving gear, thereby providing a basic guarantee for rotating the cloth collecting roller.

[0008] Preferably, an arc-shaped pressing plate is connected to the second driving roller through a bearing, a torsional spring is fixed between the arc-shaped pressing plate and the second driving roller, and the arc-shaped pressing plate is distributed at equal angles with respect to the center of the second driving roller, the arc-shaped pressing plate can generate pressure on the cloth to ensure that the cloth is stably wound on the cloth collecting roller and the cloth winding is normally carried out.

[0009] Preferably, a pushing frame is fixed to the output end of the cylinder, an L-shaped plate is fixed to the upper end of the pushing frame, and the distance between the L-shaped plate and the lower limiting plate is greater than the diameter of the cloth collecting roller, the cloth collecting roller can be pushed through the above structure, thereby realizing the automatic unloading of the cloth collecting roller.

[0010] Preferably, the roll-down mechanism comprises a support fixed on the frame, and a guide plate is fixed on the support, and the guide plate is in sliding connection with the cloth collecting roller, and through the action of the guide plate, the vertical downward movement of the cloth collecting roller can be ensured.

[0011] Preferably, the front side of the support is provided with a mounting plate, the lower end of the mounting plate is fixed with a protruding plate, the lower end surface of the protruding plate is lower than the upper end surface of the L-shaped plate, and the mounting plate is also fixed with slide rods which are symmetrically arranged on the left and right sides of the mounting plate, the slide rods are in sliding connection with the support, and the first springs are fixed between the slide rods and the support, and when the mounting plate moves, the stability of the movement of the mounting plate can be ensured through the sliding guide action between the slide rods and the support, and the first springs can provide basic force for the automatic reset of the mounting plate.

[0012] Preferably, the mounting plate is fixed with upper and lower limit plates, the distance between the upper and lower limit plates is greater than the diameter of the cloth collecting roller, the upper limit plate is provided with a slot for the downward movement of the cloth collecting roller, the width of the upper limit plate is greater than the width of the lower limit plate, and the upper and lower limit plates are in sliding connection with the guide plate, and through the cooperation of the upper and lower limit plates, the automatic unloading of a single cloth collecting roller can be realized.

[0013] Preferably, the cutting mechanism comprises a second motor fixed on the frame, the output end of the second motor is fixed with a threaded rod which is connected with a bearing fixed on the frame, the threaded rod is in threaded connection with the movable frame, and the movable frame is in sliding connection with the horizontal rod fixed on the frame, and through the above structure, the movement of the movable frame can be provided with basic force, thereby providing a basic guarantee for the cutting of the cloth.

[0014] Preferably, the upper end of the movable frame is fixed with a cutting knife in an inclined manner, and the lower end of the movable frame is fixed with an inclined plate, and through the action of the cutting knife, the automatic cutting of the cloth can be realized, thereby ensuring the normal operation of the device.

[0015] Compared with the prior art, the beneficial effects of the present application are:

[0016] 1. The cloth collecting device for the textile printing and dyeing machinery can automatically unload the cloth collecting roller through the action of the air cylinder and the pushing frame, can realize the automatic cutting of the cloth through the cutting action, and can realize the automatic feeding of the new cloth collecting roller through the linkage of the roll-down mechanism, thereby ensuring the full-automatic replacement of the cloth collecting roller without manual operation, effectively reducing the labor intensity and improving the work efficiency, and better meeting the actual production requirements.

[0017] 2. The textile printing and dyeing machine fabric collecting device, through the linkage of the fabric turnover mechanism, can automatically turn over the fabric end to contact with the fabric collecting roller after the cutting mechanism cuts the fabric, cooperate with the arc-shaped pressing plate to generate pressure on the fabric, so that the fabric can be automatically rolled with the fabric collecting roller, thereby ensuring the normal operation of the device, without manual winding of the fabric collecting roller and the fabric, effectively ensuring the convenience of device operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the overall structure of the device;

[0019] Figure 2 It is a schematic view of the partial sectional view of the machine frame;

[0020] Figure 3 It is a schematic view of the machine frame;

[0021] Figure 4 It is a schematic view of the partial sectional view of the second driving roller;

[0022] Figure 5 It is a schematic view of the cylinder and the roller falling mechanism group;

[0023] Figure 6 It is a schematic view of the installation plate and the upper limiting plate group;

[0024] Figure 7 It is a schematic view of the cutting mechanism and the fabric turnover mechanism group;

[0025] Figure 8 It is a schematic view of the cutting mechanism and the fabric turnover mechanism group;

[0026] Figure 9 It is a schematic view of the fabric turnover mechanism group.

[0027] In the figure: 1, rack; 101, object table; 102, guide roller; 2, driving mechanism; 201, first motor; 202, driving gear; 203, first driving roller; 204, second driving roller; 205, driven gear; 206, arc-shaped pressing plate; 3, cloth collecting roller; 4, air cylinder; 401, pushing frame; 402, L-shaped plate; 5, falling roller mechanism; 501, support; 502, guide plate; 503, mounting plate; 504, convex plate; 505, sliding rod; 506, first spring; 507, upper limit plate; 508, lower limit plate; 6, cutting mechanism; 601, second motor; 602, threaded rod; 603, movable frame; 604, cross bar; 605, cutting knife; 606, inclined plate; 7, cloth turning mechanism; 701, rotating shaft; 702, turning frame; 703, arc-shaped frame; 704, cloth turning rod; 705, driving gear; 706, movable toothed frame; 707, guide rod; 708, fixed plate; 709, second spring; 710, connecting rod; 711, blocking plate; 712, convex shaft. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-9 The present application provides a technical solution: a cloth collecting device for textile printing and dyeing machinery, comprising a rack 1, a driving mechanism 2 is installed on the rack 1, an air cylinder 4 is fixed on the upper end of the rear side of the rack 1, a falling roller mechanism 5 is also fixed on the rack 1, a cutting mechanism 6 is installed on the front side of the rack 1, and a cloth turning mechanism 7 is provided on the side of the cutting mechanism 6 and mounted on the rack 1.

[0030] The front side of the frame 1 is fixed with a loading table 101, and the frame 1 is also bearing connected with a guide roller 102; the driving mechanism 2 comprises a first motor 201 fixed on the frame 1, and the output end of the first motor 201 is fixed with a driving gear 202, the driving mechanism 2 further comprises a first driving roller 203 and a second driving roller 204 bearing connected on the frame 1, and the first driving roller 203 and the second driving roller 204 are both fixed with a driven gear 205, and the driven gear 205 is meshed with the driving gear 202, at the same time, the surfaces of the first driving roller 203 and the second driving roller 204 are both pasted with rough rubber sheets, and the first driving roller 203 and the second driving roller 204 are in contact with the cloth collecting roller 3 to realize transmission; the second driving roller 204 is also bearing connected with an arc-shaped pressing plate 206, and the arc-shaped pressing plate 206 is fixed with a torsion spring between the second driving roller 204, and the arc-shaped pressing plate 206 is equiangularly distributed about the center of the second driving roller 204;

[0031] When using the cloth collecting device for the textile printing and dyeing machine, as shown in the figure, Figures 1-9 firstly, the cloth to be collected is wound around the guide roller 102, and the cloth is passed through the gap between the first driving roller 203 and the second driving roller 204, and then the cloth is wound around the cloth collecting roller 3 on the first driving roller 203 and the second driving roller 204 for several turns to complete the preparation work, when the cloth is collected, only the first motor 201 is started to drive the driving gear 202 to rotate counterclockwise, and the first driving roller 203 and the second driving roller 204 are synchronously rotated clockwise by the transmission action between the driving gear 202 and the driven gear 205, and the cloth collecting roller 3 is rotated counterclockwise by the friction action between the rough rubber sheets on the surfaces of the first driving roller 203 and the second driving roller 204 and the cloth on the cloth collecting roller 3, so as to realize the winding action of the cloth;

[0032] The output end of the cylinder 4 is fixed with a pushing frame 401, and the upper end of the pushing frame 401 is fixed with an L-shaped plate 402, and the distance between the L-shaped plate 402 and the lower limiting plate 508 is greater than the diameter of the cloth collecting roller 3; the falling roller mechanism 5 comprises a support 501 fixed on the frame 1, and the support 501 is fixed with a guide plate 502, and the guide plate 502 is in sliding connection with the cloth collecting roller 3; the front side of the support 501 is provided with a mounting plate 503, and the lower end of the mounting plate 503 is fixed with a convex plate 504, and the lower end surface of the convex plate 504 is lower than the upper end surface of the L-shaped plate 402, and at the same time, the mounting plate 503 is also fixed with slide rods 505 which are symmetrical left and right, and the slide rods 505 are in sliding connection with the support 501, and the slide rods 505 are fixed with first springs 506 between the slide rods 505 and the support 501; the mounting plate 503 is fixed with an upper limiting plate 507 and a lower limiting plate 508, and the distance between the upper limiting plate 507 and the lower limiting plate 508 is greater than the diameter of the cloth collecting roller 3, and the upper limiting plate 507 is provided with a slot for the cloth collecting roller 3 to fall, and at the same time, the width of the upper limiting plate 507 is greater than the width of the lower limiting plate 508, and the upper limiting plate 507, the lower limiting plate 508 and the guide plate 502 are in sliding connection;

[0033] In the cloth winding process, such as Figures 1-9As shown, when the cloth on the cloth collecting roller 3 is wound to a preset length and the cloth collecting roller 3 needs to be replaced, at this time, the first motor 201 stops rotating, and the air cylinder 4 is started to extend, and through the extension of the air cylinder 4, the pushing frame 401 is driven to move forward, when the pushing frame 401 contacts the cloth on the cloth collecting roller 3, an acting force is generated on the cloth collecting roller 3, so that the cloth collecting roller 3 is forced to move forward, so that the cloth collecting roller 3 is separated from the first driving roller 203 and the second driving roller 204 and rolls onto the material table 101, thereby realizing the automatic discharging function of the cloth collecting roller 3, and when the pushing frame 401 moves forward, the L-shaped plate 402 is driven to move forward at the same time, when the L-shaped plate 402 contacts the convex plate 504 and generates an acting force, at this time, the mounting plate 503, the upper limiting plate 507 and the lower limiting plate 508 are forced to move forward, and the sliding guide action between the slide rod 505 and the support 501 can ensure the stability of the movement of the mounting plate 503, the upper limiting plate 507 and the lower limiting plate 508, when the lower limiting plate 508 is separated from the lowermost cloth collecting roller 3 of the guide plate 502, at this time, the upper limiting plate 507 contacts the lowermost second cloth collecting roller 3 of the guide plate 502 to realize positioning, so that the lowermost cloth collecting roller 3 of the guide plate 502 automatically falls onto the first driving roller 203 and the second driving roller 204 under the action of gravity, thereby realizing the automatic replacement of the new cloth collecting roller 3, when the air cylinder 4 is retracted, at this time, the mounting plate 503, the upper limiting plate 507 and the lower limiting plate 508 can be automatically reset under the action of the first spring 506, when the upper limiting plate 507 and the lower limiting plate 508 are reset, at this time, the lower limiting plate 508 blocks the gap between the guide plates 502, and at this time, the slot on the upper limiting plate 507 is just matched with the lowermost second cloth collecting roller 3 of the guide plate 502, so that the second cloth collecting roller 3 falls onto the lower limiting plate 508 for the next replacement;

[0034] The cutting mechanism 6 comprises a second motor 601 fixed on the rack 1, and the output end of the second motor 601 is fixed with a threaded rod 602 connected to the rack 1 through a bearing, and the threaded rod 602 is in threaded connection with a movable frame 603, and the movable frame 603 is in sliding connection with a cross rod 604 fixed on the rack 1; a cutting knife 605 is obliquely fixed on the upper end of the movable frame 603, and an inclined plate 606 is fixed on the lower end of the movable frame 603;

[0035] When the air cylinder 4 is retracted and reset, Figures 1-9As shown, at this time, the second motor 601 starts to drive the threaded rod 602 to rotate, and the threaded connection between the threaded rod 602 and the movable frame 603 enables the movable frame 603 to move from left to right, and the sliding guide between the movable frame 603 and the cross rod 604 can ensure the stability of the movement of the movable frame 603. When the movable frame 603 moves, the cutting knife 605 is synchronously driven to move. When the cutting knife 605 contacts the cloth, the automatic cutting of the cloth can be realized. When the cutting knife 605 moves to the rightmost side, the cutting of the cloth is completed.

[0036] The cloth turning mechanism 7 comprises a rotating shaft 701 connected to the frame 1 through a bearing, a rotating frame 702 fixed on the rotating shaft 701, two arc-shaped frames 703 fixed on the rotating frame 702 in a left-right symmetrical manner, a cloth turning rod 704 connected to the two arc-shaped frames 703 through a bearing, a driving gear 705 fixed on the rotating shaft 701, a movable toothed frame 706 engaged with the driving gear 705, a guide rod 707 fixed on the movable toothed frame 706, a fixed plate 708 connected to the movable toothed frame 706 through sliding, a second spring 709 fixed between the fixed plate 708 and the movable toothed frame 706, a connecting rod 710 connected to the movable toothed frame 706 through a bearing, a torsional spring fixed between the connecting rod 710 and the movable toothed frame 706, a blocking plate 711 in contact with the connecting rod 710 to realize positioning, and a convex shaft 712 fixed on the connecting rod 710 and connected to the inclined plate 606 through sliding.

[0037] When the movable frame 603 moves from left to right, as shown in FIG. 6B, the cutting knife 605 moves from left to right, and the cloth is cut. Figures 1-9As shown, the movement of the movable frame 603 can drive the movement of the inclined plate 606 synchronously. When the inclined plate 606 exerts a force on the left convex shaft 712, the connecting rod 710 is forced to rotate at this time, and the connecting rod 710 does not move forward and backward at this time. When the inclined plate 606 moves to contact the right convex shaft 712, the cutting knife 605 has completed the cutting of the cloth, and the cut cloth automatically falls onto the cloth turning rod 704. When the inclined plate 606 exerts a force on the right convex shaft 712, the connecting rod 710 cannot rotate due to the blocking effect of the blocking plate 711 at this time. The sliding action between the right convex shaft 712 and the inclined surface of the inclined plate 606 can make the connecting rod 710 forced to move forward, thereby driving the movable toothed frame 706 to move forward to cooperate with the sliding guide effect between the guide rod 707 and the fixed plate 708, so as to ensure the stability of the movement of the movable toothed frame 706. When the movable toothed frame 706 moves, the meshing transmission effect between the movable toothed frame 706 and the drive gear 705 can make the rotating shaft 701 forced to rotate counterclockwise, thereby synchronously driving the turnover frame 702, the arc-shaped frame 703 and the cloth turning rod 704 to rotate. Through the rotation of the cloth turning rod 704, the cloth falling on the cloth turning rod 704 can be turned backward. When the movable frame 603 and the inclined plate 606 move to the rightmost side, the right convex shaft 712 is separated from the inclined plate 606 at this time, and the elastic effect of the second spring 709 can make the turnover frame 702, the arc-shaped frame 703 and the cloth turning rod 704 reset for the next turnover. After the cloth is turned over, the cloth covers the upper end surface of the new cloth collecting roller 3 at this time, and the cloth end portion contacts the second drive roller 204 and the arc-shaped pressing plate 206 at this time. The first motor 201 is started again to make the first drive roller 203 and the second drive roller 204 rotate clockwise, and drive the new cloth collecting roller 3 to rotate. The elastic effect of the arc-shaped pressing plate 206 and the torsional spring can provide a certain pressure to the cloth end portion, so that the cloth end portion can be attached to the new cloth collecting roller 3 under the action of the arc-shaped pressing plate 206. The rotation of the new cloth collecting roller 3 can make the new cloth collecting roller 3 collect the cloth again, so as to realize the automatic replacement of the cloth collecting roller 3 without manual intervention, and better meet the automatic production demand. This is the working principle of the cloth collecting device for the textile printing and dyeing machinery.

[0038] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices that include a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0039] The principles and implementation manners of the present application are described by using specific examples in the present application, and the above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred implementation manner of the present application, and it should be noted that, due to the limited expression of the text, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application, and the above technical features can also be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, shall be regarded as the protection scope of the present application.

Claims

1. A cloth collecting device for textile printing and dyeing machinery, comprising a frame (1), characterized in that: The rack (1) is provided with a driving mechanism (2), the rear upper end of the rack (1) is fixedly provided with an air cylinder (4), the rack (1) is further fixedly provided with a roll falling mechanism (5), the front side of the rack (1) is provided with a cutting mechanism (6), the side of the cutting mechanism (6) is provided with a cloth turning mechanism (7) mounted on the rack (1), the cloth turning mechanism (7) comprises a rotating shaft (701) bearing connected to the rack (1), the rotating shaft (701) is fixedly provided with a turnover frame (702), the turnover frame (702) is fixedly provided with two arc-shaped frames (703) symmetrically left and right, the two arc-shaped frames (703) are bearing connected with a cloth turning rod (704), the rotating shaft (701) is further fixedly provided with a driving gear (705), the driving gear (705) is engaged with a movable gear rack (706), the movable gear rack (706) is fixedly provided with a guide rod (707), the guide rod (707) is slidingly connected with a fixed plate (708), the fixed plate (708) is fixed on the rack (1), the fixed plate (708) and the movable gear rack (706) are fixedly provided with a second spring (709), the movable gear rack (706) is further bearing connected with a connecting rod (710), the connecting rod (710) and the movable gear rack (706) are fixedly provided with a torsion spring, the connecting rod (710) is in contact with a blocking plate (711) to realize positioning, the blocking plate (711) is fixed on the movable gear rack (706) on one side close to the arc-shaped frame (703) so that the connecting rod (710) can only rotate in one direction, the connecting rod (710) is further fixedly provided with a convex shaft (712), the convex shaft (712) is slidingly connected with an inclined plate (606), the driving mechanism (2) comprises a first motor (201) fixed on the rack (1), the output end of the first motor (201) is fixedly provided with a driving gear (202), the driving mechanism (2) further comprises a first driving roller (203) and a second driving roller (204) bearing connected to the rack (1), the second driving roller (204) is further bearing connected with an arc-shaped pressing plate (206), the arc-shaped pressing plate (206) and the second driving roller (204) are fixedly provided with a torsion spring, and the arc-shaped pressing plate (206) is equiangularly distributed about the center of the second driving roller (204).

2. A cloth collecting device for textile printing and dyeing machinery according to claim 1, characterized in that: The front side of the rack (1) is fixedly provided with a loading table (101), and the rack (1) is further bearing connected with a guide roller (102).

3. A cloth collecting device for textile printing and dyeing machinery according to claim 1, characterized in that: The first driving roller (203) and the second driving roller (204) are both fixedly provided with a driven gear (205), the driven gear (205) is in engagement connection with the driving gear (202), the surfaces of the first driving roller (203) and the second driving roller (204) are both pasted with rubber sheets with rough surfaces, and the first driving roller (203) and the second driving roller (204) are in contact with the cloth collecting roller (3) to realize transmission.

4. A cloth collecting device for textile printing and dyeing machinery according to claim 1, characterized in that: The output end of the air cylinder (4) is fixed with a pushing frame (401), and the upper end of the pushing frame (401) is fixed with an L-shaped plate (402), and the distance between the L-shaped plate (402) and the lower limiting plate (508) is greater than the diameter of the cloth collecting roller (3).

5. A cloth collecting device for textile printing and dyeing machinery according to claim 1, characterized in that: The falling roller mechanism (5) comprises a support (501) fixed on the rack (1), and the support (501) is fixed with a guide plate (502), and the guide plate (502) and the cloth collecting roller (3) are in sliding connection.

6. A cloth collecting device for textile printing and dyeing machinery according to claim 5, characterized in that: The front side of the support (501) is provided with a mounting plate (503), and the lower end of the mounting plate (503) is fixed with a convex plate (504), and the lower end surface of the convex plate (504) is lower than the upper end surface of the L-shaped plate (402), and the mounting plate (503) is also fixed with a slide rod (505) symmetrically on the left and right, the slide rod (505) and the support (501) are in sliding connection, and the slide rod (505) and the support (501) are fixed with a first spring (506).

7. A cloth collecting device for textile printing and dyeing machines according to claim 6, characterized in that: The mounting plate (503) is fixed with an upper limiting plate (507) and a lower limiting plate (508), and the distance between the upper limiting plate (507) and the lower limiting plate (508) is greater than the diameter of the cloth collecting roller (3), and the upper limiting plate (507) is provided with a slot for the cloth collecting roller (3) to fall, and the width of the upper limiting plate (507) is greater than the width of the lower limiting plate (508), and the upper limiting plate (507), the lower limiting plate (508) and the guide plate (502) are in sliding connection.

8. A cloth collecting device for textile printing and dyeing machinery according to claim 1, characterized in that: The cutting mechanism (6) comprises a second motor (601) fixed on the rack (1), and the output end of the second motor (601) and the threaded rod (602) connected with the bearing on the rack (1) are fixed with each other, and the threaded rod (602) and the movable frame (603) are in threaded connection, and the movable frame (603) and the horizontal rod (604) fixed on the rack (1) are in sliding connection.

9. A cloth collecting device for textile printing and dyeing machines according to claim 8, characterized in that: The upper end of the movable frame (603) is fixed with a cutting knife (605), and the lower end of the movable frame (603) is fixed with an inclined plate (606).

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