CN219278992U

CN219278992U - Fabric width adjustable mechanism of warp direction rolling inspection machine

Info

Publication number: CN219278992U
Application number: CN202320614152.5U
Authority: CN
Inventors: 钱国尧; 钱银良
Original assignee: Hangzhou Liangsheng Textile Co ltd
Current assignee: Hangzhou Liangsheng Textile Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-30
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a cloth width adjustable mechanism of a warp-wise rolling inspection machine, which comprises a base, wherein a support column is arranged on the upper end surface of the base, a cloth releasing roller is arranged between adjacent support columns on one side of the upper end surface of the base, a cloth feeding roller is arranged on one side of the cloth releasing roller, a scraping plate is arranged above the cloth feeding roller, a telescopic rod is arranged on one side of the scraping plate, which is far away from the cloth feeding roller, and the outer end of the telescopic rod is provided with a spring, a cloth inspection lamp is arranged on one side of the cloth feeding roller, which is far away from the cloth releasing roller, a cloth inspection lens is arranged on one side of the cloth feeding roller, which is far away from the cloth inspection lens, a guide plate is arranged on one side of the guide plate, which is contacted with cloth, a strain sensor is arranged on one side of the guide plate, which is far away from the cloth inspection lens, an adjusting mechanism is arranged on one side of the guide plate, firstly, the cloth releasing mechanism and a roller of a wire winding mechanism are fixed, so that the phenomenon of jumping of the wire winding mechanism is prevented, and the wire winding operation is influenced, and the guide plate and the strain sensor are arranged in front of the winding mechanism, so that the wire winding mechanism moves left and right, so that a better wire winding effect is achieved.

Description

Fabric width adjustable mechanism of warp direction rolling inspection machine

Technical Field

The utility model relates to the technical field of warp direction rolling and inspecting machines, in particular to a cloth width adjustable mechanism of a warp direction rolling and inspecting machine.

Background

In the cloth processing process, the coiled cloth needs to be inspected to prevent the generation of defective products; in the prior art, rolled cloth is conveyed to a support frame at a rolling inspection machine from a textile machine, then the cloth is unrolled through an unrolling mechanism and is made to pass through the rolling inspection machine so as to observe whether the cloth has defects or not, but in the prior art, most of rolling inspection machines move along with the direction of a rolling barrel, and although baffles are arranged on two sides of the rolling barrel, two sides of the cloth are aligned, the cloth is easy to wrinkle in the process of rolling the cloth, so that rolling work is not facilitated.

The application number is as follows: CN201820599605.0 discloses a warp-wise rolling inspection machine with adjustable cloth width, which comprises a frame, the frame has the cloth inspection platform, and the front and back end of cloth inspection platform is equipped with preceding conveying roller and back conveying roller respectively, and preceding conveying roller one end is connected with motor one, back conveying roller one end is connected with motor two, still rotate in the frame and connect around the cloth roller, around cloth roller one end is connected with motor three, preceding conveying roller and around cloth roller between parallel arrangement have the horizontal pole, the cover is equipped with two removal arms on the horizontal pole, has seted up a screw hole on every removal arm, has the double-screw bolt in the screw hole internal rotation, has the rolling table on the double-screw bolt, is equipped with the handle on the rolling table, be equipped with the baffle on the removal arm. Through setting up the horizontal pole in the frame, set up mobilizable baffle on the horizontal pole for the cloth is restricted between two baffles, makes its neat winding on the cloth winding roller, has played and has made the cloth of winding on the cloth winding roller control the end alignment, twines neat effect, and whole function is perfect, and the practicality is strong.

A warp-direction rolling inspection machine of adjustable cloth width similar to the above application has the following disadvantages: according to the device, the cross rod is arranged on the frame, and the movable baffle is arranged on the cross rod, so that cloth is limited between the two baffles and is orderly wound on the cloth winding roller, and the effect of enabling the left end and the right end of the cloth wound on the cloth winding roller to be aligned and orderly wound is achieved; the screw holes are screwed and fixed by the studs, so that the screw holes are convenient to unscrew, and the positions of the baffles are adjusted, so that the distance and the positions between the two baffles are changed; through setting up the guide rail in cloth inspection platform both sides, sliding connection removes the post on the guide rail, sets up the magnifying glass of sliding connection on square post on the removal post, adds through the flashlight on the regulating plate for local illumination, but above-mentioned device is put cloth mechanism and winding mechanism position and is all fixed, and the part of putting the fixed line section of thick bamboo on the cloth mechanism does not change along with the diameter of line section of thick bamboo to play the effect of fixed line section of thick bamboo, prevent the phenomenon that the line section of thick bamboo takes place to jump, and winding mechanism and the fixed position of putting cloth mechanism, the phenomenon of cloth fold takes place easily at the winding in-process.

Accordingly, in view of the above, an improvement of the existing structure and the existing defects is proposed to provide a cloth width adjusting mechanism of a warp rolling inspection machine so as to achieve the purpose of having more practical value.

Disclosure of Invention

The utility model aims to provide a cloth width adjustable mechanism of a warp-wise rolling inspection machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warp direction book is tested quick-witted cloth width adjustable mechanism, includes the base, the up end of base is provided with a plurality of support column, and the support column uses the base to arrange as central symmetry, be provided with between the adjacent support column of base up end one side and put the cloth roller, and put the contact surface of cloth roller and support column and be provided with first bearing to one side of bearing external diameter is provided with from the driving wheel, be provided with first motor under putting the cloth roller, and the output of first motor is provided with the action wheel, the action wheel is provided with the drive belt with the external diameter surface from the driving wheel, one side of putting the cloth roller is provided with the cloth roller, and the top of cloth roller is provided with the scraper blade, and one side that the scraper blade kept away from the cloth roller is provided with the telescopic link to the outer end of telescopic link is provided with the spring, one side that the cloth roller was kept away from to put the cloth roller is provided with the inspection lamp, and one side that the cloth inspection lamp is provided with the inspection lens, one side that cloth roller kept away from inspection lens is provided with the guide board, and guide board contact cloth one side is provided with strain sensor, guide board keep away from one side of cloth inspection lens is provided with adjustment mechanism.

Preferably, the method further comprises:

the utility model discloses a cloth roller, including base up end, adjustment mechanism, including second motor, first hydraulic stem, second hydraulic stem, cloth roller, backup pad, stopper, spacing groove, standing groove and connecting block, be provided with adjustment mechanism between the adjacent support column of base up end one side, the inside of support column is provided with the second motor, and the output of second motor is provided with the connecting block through the connected mode of bolt, one side that the second motor was kept away from to the connecting block is provided with first hydraulic stem, and one side that the connecting block was kept away from to first hydraulic stem is provided with the backup pad, one side that first hydraulic stem was kept away from to the backup pad is provided with the stopper, the both ends of cloth roller are provided with the spacing groove, and are provided with the standing groove under the cloth roller, be provided with the second hydraulic stem between one corner of first hydraulic stem and backup pad, the contact surface of first hydraulic stem and backup pad is provided with the pivot.

Preferably, the method further comprises the following steps:

the middle part of base is provided with the recess, and the both ends of cloth feed roller all are provided with the support column to the contact surface of cloth feed roller and support column all is provided with first bearing, the cloth feed roller uses the recess as central symmetry to arrange.

Preferably, the method further comprises the following steps:

the second motor, the first hydraulic rod, the second hydraulic rod, the supporting plate, the limiting block and the connecting block in the adjusting mechanism are symmetrically arranged by taking the center of the cloth roller as an origin, and the limiting block and the limiting groove form a limiting structure.

Preferably, the method further comprises the following steps:

the cloth placing roller is provided with a chute with the inner cavity of the cloth roller, two groups of screws are arranged at the centers of the inner cavities of the cloth placing roller and the cloth roller, one end of each screw is provided with a knob, one end of each screw, far away from the knob, is provided with a support, the outer end of each screw is provided with a threaded sleeve, the outer diameter surface of each threaded sleeve is provided with a first connecting rod, one end of each first connecting rod is provided with a second bearing, and one side of the inner diameter of each second bearing is provided with a second connecting rod.

Preferably, the method further comprises the following steps:

the screw rod, the thread bush, the first connecting rod, the second bearing and the knob are symmetrically arranged by taking the bracket as a center, the outer diameter surfaces of the cloth placing roller and the cloth winding roller are provided with inclined cylinder tightening plates, the sliding chute and the second bearing form a sliding structure, the first connecting rod and the second connecting rod form a rotating structure through the second bearing, and the screw rod and the thread bush form a thread rotating structure.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the diameters of rollers of the cloth releasing mechanism and the wire winding mechanism are enlarged or reduced, so that the phenomenon that a wire winding drum jumps is prevented, the wire winding work is influenced, and the front of the wire winding mechanism is provided with the guide plate and the strain sensor, so that the wire winding mechanism moves left and right, and a better wire winding effect is achieved;

the device is characterized in that a chute is formed in the cloth placing roller and the cloth winding roller, a bracket is further arranged in the cloth placing roller and the cloth winding roller, screws are arranged at two ends of the bracket, a knob is arranged at one end of each screw, a thread sleeve is arranged at the outer end of each screw, a first connecting rod is arranged on the outer diameter surface of each thread sleeve, a second bearing is arranged at one end of each first connecting rod, a second connecting rod is arranged on one side of the inner diameter of each second bearing, the screws are rotated through the rotary knobs, so that the thread sleeves move on the screws, in the moving process, the first connecting rods are enabled to move through angle changes between the second bearings and the second connecting rods, a barrel tightening plate is inclined at the inner ends of the chute in the top direction of each second bearing through the second bearings, and finally, the diameters of the cloth placing roller and the cloth winding roller are enabled to be changed, and the cloth winding roller can be better contacted, and jumping of the wire barrel is avoided in the cloth placing process and the wire winding process;

after the cloth inspecting process, the cloth is guided by the guide plate so as to be rolled, and a strain sensor is arranged on one surface of the guide plate, which contacts the cloth; the strain sensor senses the inclination direction of the cloth, so that the cloth roller moves by moving the first hydraulic rod, the warp direction adjusting function is achieved, and in order to prevent the cloth from wrinkling, the second hydraulic rods capable of being obliquely changed are further arranged at the two ends of the cloth roller, so that cloth rolling work can be better conducted.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side view of a roller according to the present utility model;

fig. 4 is a schematic top view of the roller adjusting mechanism of the present utility model.

In the figure: 1. a base; 2. a support column; 3. a cloth releasing roller; 301. a first bearing; 302. driven wheel; 303. a first motor; 304. a driving wheel; 305. a transmission belt; 4. a cloth feed roller; 401. a scraper; 402. a telescopic rod; 403. a spring; 5. cloth inspecting lamp; 6. cloth inspection lens; 7. a guide plate; 701. a strain sensor; 8. an adjusting mechanism; 801. a second motor; 802. a first hydraulic lever; 803. a second hydraulic lever; 804. a cloth roller; 805. a support plate; 806. a limiting block; 807. a limit groove; 808. a placement groove; 809. a connecting block; 9. a chute; 10. a screw; 11. a knob; 12. a bracket; 13. a thread sleeve; 14. a first link; 15. a second bearing; 16. a second link; 17. and (5) tilting the cylinder tightening plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the cloth width adjustable mechanism of the warp-wise rolling inspection machine comprises a base 1, wherein a plurality of support columns 2 are arranged on the upper end face of the base 1, the support columns 2 are symmetrically arranged by taking the base 1 as a center, a cloth releasing roller 3 is arranged between adjacent support columns 2 on one side of the upper end face of the base 1, a first bearing 301 is arranged on the contact surface of the cloth releasing roller 3 and the support columns 2, a driven wheel 302 is arranged on one side of the outer diameter of the bearing, a first motor 303 is arranged under the cloth releasing roller 3, a driving wheel 304 is arranged at the output end of the first motor 303, a driving belt 305 is arranged on the outer diameter surfaces of the driving wheel 304 and the driven wheel 302, the driving wheel 304 is driven by the first motor 303 to rotate, the driving wheel 304 drives the cloth releasing roller 3 to rotate through the driving belt 305, the first bearing 301 and the driven wheel 302, and the cloth releasing roller 3 is enabled to perform cloth releasing work, one side of the cloth releasing roller 3 is provided with a cloth releasing roller 4, a scraper 401 is arranged above the cloth releasing roller 4, one side of the scraper 401 away from the cloth releasing roller 4 is provided with a telescopic rod 402, the outer end of the telescopic rod 402 is provided with a spring 403, cloth is flattened through the cloth releasing roller 4 by the cloth releasing roller 4, the cloth is further flattened through the scraper 401, the telescopic rod 402 and the spring 403, so that the phenomenon of cloth fold is prevented, one side of the cloth releasing roller 4 away from the cloth releasing roller 3 is provided with a cloth inspecting lamp 5, one side of the cloth inspecting lamp 5 is provided with a cloth inspecting lens 6, one side of the cloth releasing roller 4 away from the cloth inspecting lens 6 is provided with a guide plate 7, one side of the guide plate 7 contacting the cloth is provided with a strain sensor 701, one side of the guide plate 7 away from the cloth inspecting lens 6 is provided with an adjusting mechanism 8, the cloth winding machine firstly inspects through a cloth inspecting mechanism between the cloth releasing roller 4 and the cloth releasing roller 4, on the cloth roller 804 which enters the adjusting mechanism 8 through the cloth roller 4 and the guide plate 7;

the adjusting mechanism 8 comprises a second motor 801, a first hydraulic rod 802, a second hydraulic rod 803, a cloth roller 804, a supporting plate 805, a limiting block 806, a limiting groove 807, a placing groove 808 and a connecting block 809, wherein the adjusting mechanism 8 is arranged between adjacent supporting columns 2 on one side of the upper end face of the base 1, the second motor 801 is arranged in the supporting columns 2, the output end of the second motor 801 is provided with the connecting block 809 in a bolt connection mode, one side of the connecting block 809 away from the second motor 801 is provided with the first hydraulic rod 802, one side of the first hydraulic rod 802 away from the connecting block 809 is provided with the supporting plate 805, one side of the supporting plate 805 away from the first hydraulic rod 802 is provided with the limiting block 806, two ends of the cloth roller 804 are provided with the limiting groove 807, the placing groove 808 is arranged under the cloth roller 804, a second hydraulic rod 803 is arranged between the first hydraulic rod 802 and one corner of the supporting plate 805, a rotating shaft is arranged on the contact surface of the first hydraulic rod 802 and the supporting plate 805, a second motor 801, the first hydraulic rod 802, the second hydraulic rod 803, the supporting plate 805, a limiting block 806 and a connecting block 809 in the adjusting mechanism 8 are symmetrically arranged by taking the center of a cloth roller 804 as an origin, the limiting block 806 and the limiting groove 807 form a limiting structure, a groove is arranged in the middle of the base 1, support columns 2 are arranged at two ends of the cloth roller 4, a first bearing 301 is arranged on the contact surface of the cloth roller 4 and the support columns 2, the cloth roller 4 is symmetrically arranged by taking the groove as the center, cloth is guided by a guide plate 7, so that cloth is rolled, and a strain sensor 701 is arranged on one surface of the guide plate 7, which is contacted with the cloth; the strain sensor 701 senses the inclination direction of the cloth, so that the cloth roller 804 is moved by moving the first hydraulic rod 802, the warp direction adjusting function is achieved, in order to prevent the cloth from wrinkling, second hydraulic rods 803 which can be changed obliquely are further arranged at two ends of the cloth roller 804, the cloth can be rolled up better by small-angle inclination, the first motor 303 and the second motor 801 are servo synchronous motors, and the first hydraulic rod 802 and the second hydraulic rod 803 form a communication structure with an external hydraulic pump;

the inner cavities of the cloth placing roller 3 and the cloth rolling roller 804 are provided with sliding grooves 9, two groups of screws 10 are arranged at the centers of the inner cavities of the cloth placing roller 3 and the cloth rolling roller 804, one end of each screw 10 is provided with a knob 11, one end of each screw 10 far away from the knob 11 is provided with a bracket 12, the outer end of each screw 10 is provided with a threaded sleeve 13, the outer diameter surface of each threaded sleeve 13 is provided with a first connecting rod 14, one end of each first connecting rod 14 is provided with a second bearing 15, one side of the inner diameter of each second bearing 15 is provided with a second connecting rod 16, by arranging the sliding grooves 9 in the cloth placing roller 3 and the cloth rolling roller 804, the inner parts of the cloth placing roller 3 and the cloth rolling roller 804 are also provided with brackets 12, two ends of each bracket 12 are provided with screws 10, one end of each screw 10 is provided with a knob 11, the outer end of each screw 10 is provided with a threaded sleeve 13, the outer diameter surface of each threaded sleeve 13 is provided with a first connecting rod 14, one end of each first connecting rod 14 is provided with a second bearing 15, and one side of the inner diameter of the second bearing 15 is provided with a second connecting rod 16, the screw rod 10, the thread bush 13, the first connecting rod 14, the second connecting rod 16, the second bearing 15 and the knob 11 are symmetrically arranged by taking the bracket 12 as a center, the outer diameter surfaces of the cloth discharging roller 3 and the cloth rolling roller 804 are provided with inclined cylinder tightening plates 17, the sliding chute 9 and the second bearing 15 form a sliding structure, the first connecting rod 14 and the second connecting rod 16 form a rotating structure through the second bearing 15, the screw rod 10 and the thread bush 13 form a thread rotating structure, the screw rod 10 is rotated by rotating the knob 11, so that the thread bush 13 moves on the screw rod 10, and in the moving process, the first connecting rod 14 moves at the inner end of the sliding chute 9 through the second bearing 15 and the second connecting rod 16 by changing the angle, the cylinder tightening plates 17 are inclined in the top direction through the second bearing 15, finally, the diameters of the cloth releasing roller 3 and the cloth winding roller 804 are changed, so that the cloth releasing roller 3 and the cloth winding roller 804 can be better contacted with the wire drum, and the wire drum is prevented from jumping in the cloth releasing process and the wire winding process.

Working principle: when the cloth width adjustable mechanism of the warp-wise rolling and inspecting machine is used, firstly, through the sliding groove 9, the screw rod 10, the knob 11, the bracket 12, the thread sleeve 13, the first connecting rod 14, the second bearing 15, the second connecting rod 16 and the inclined tight tube plate 17, the screw rod 10 is rotated by rotating the knob 11, so that the thread sleeve 13 moves on the screw rod 10, in the moving process, the first connecting rod 14 moves at the inner end of the sliding groove 9 through the change of an angle between the second bearing 15 and the second connecting rod 16, and finally, the diameter of the cloth releasing roller 3 is changed through the second bearing 15 to be in better contact with a cloth tube, and the jumping of a wire tube in the cloth releasing process and the wire winding process is avoided; and then the cloth is flattened through the cloth feeding roller 4, the cloth is folded through the cloth feeding roller 4, the scraper 401, the telescopic rod 402 and the spring 403, so that the phenomenon of cloth folding is prevented, finally, the cloth is wound through the adjusting mechanism 8 and is adjusted in the winding process, the second motor 801 is started, the second motor 801 drives the first hydraulic rod 802, the second hydraulic rod 803, the cloth winding roller 804, the supporting plate 805, the limiting block 806, the limiting groove 807, the placing groove 808 and the connecting block 809 to rotate, the direction of cloth movement change is sensed through the guide plate 7 and the strain sensor 701, the first hydraulic rod 802 moves or advances, the position of the cloth winding roller 804 is adjusted through the first hydraulic rod 802 and the second hydraulic rod 803 in the rotating process, the cloth is better contacted with the cloth winding roller 804, so that a better winding effect is achieved, and finally, the first hydraulic rod 802 is contracted by hands, and the cloth winding roller 804 falls inside the placing groove 808.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warp direction is rolled up and is tested quick-witted cloth width adjustable mechanism, includes base (1), a serial communication port, the up end of base (1) is provided with a plurality of support column (2), and support column (2) use base (1) to be the central symmetry arrangement, be provided with between adjacent support column (2) of base (1) up end one side and put cloth roller (3), and put the contact surface of cloth roller (3) and support column (2) and be provided with first bearing (301), and one side of bearing external diameter is provided with from driving wheel (302), be provided with first motor (303) under putting cloth roller (3), and the output of first motor (303) is provided with action wheel (304), the external diameter surface of action wheel (304) from driving wheel (302) is provided with drive belt (305), one side of putting cloth roller (3) is provided with cloth roller (4), and the top of cloth roller (4) is provided with scraper blade (401), and one side that scraper blade (401) kept away from cloth roller (4) is provided with telescopic link (402) to the outer end (403) is provided with from driving wheel (303), cloth roller (5) are tested to be provided with lamp (5), one side that cloth feed roller (4) kept away from cloth inspection camera lens (6) is provided with guide board (7), and one side that guide board (7) contact cloth is provided with strain sensor (701), one side that cloth inspection camera lens (6) was kept away from to guide board (7) is provided with adjustment mechanism (8).

2. The cloth width adjustable mechanism of warp-wise rolling inspection machine according to claim 1, wherein the adjusting mechanism (8) comprises a second motor (801), a first hydraulic rod (802), a second hydraulic rod (803), a cloth roller (804), a supporting plate (805), a limiting block (806), a limiting groove (807), a placing groove (808) and a connecting block (809), the adjusting mechanism (8) is arranged between adjacent supporting columns (2) on one side of the upper end face of the base (1), the second motor (801) is arranged in the supporting columns (2), the output end of the second motor (801) is provided with the connecting block (809) in a bolt connection mode, one side of the connecting block (809) away from the second motor (801) is provided with the first hydraulic rod (802), one side of the first hydraulic rod (802) away from the connecting block (809) is provided with the supporting plate (805), two ends of the cloth roller (804) are provided with the limiting groove (807), the other side of the cloth roller (804) away from the first hydraulic rod (802) is provided with the limiting block (809), one side of the second hydraulic rod (803) is arranged under the first hydraulic rod (806), the contact surface of the first hydraulic rod (802) and the supporting plate (805) is provided with a rotating shaft.

3. The cloth width adjustable mechanism of the warp-wise rolling inspection machine according to claim 2, wherein a groove is formed in the middle of the base (1), support columns (2) are arranged at two ends of the cloth feeding roller (4), first bearings (301) are arranged on contact surfaces of the cloth feeding roller (4) and the support columns (2), and the cloth feeding roller (4) is symmetrically arranged with the groove as a center.

4. A fabric width adjustable mechanism of a warp direction rolling inspection machine according to claim 3, characterized in that the second motor (801), the first hydraulic rod (802), the second hydraulic rod (803), the supporting plate (805), the limiting block (806) and the connecting block (809) in the adjusting mechanism (8) are symmetrically arranged with the center of the fabric roller (804) as an origin, and the limiting block (806) and the limiting groove (807) form a limiting structure.

5. The cloth width adjustable mechanism of the warp-wise rolling and inspecting machine according to claim 4, wherein the inner cavities of the cloth releasing roller (3) and the cloth rolling roller (804) are provided with sliding grooves (9), two groups of screws (10) are arranged at the centers of the inner cavities of the cloth releasing roller (3) and the cloth rolling roller (804), one end of each screw (10) is provided with a knob (11), one end of each screw (10) far away from each knob (11) is provided with a bracket (12), the outer end of each screw (10) is provided with a thread bush (13), the outer diameter surface of each thread bush (13) is provided with a first connecting rod (14), one end of each first connecting rod (14) is provided with a second bearing (15), and one side of the inner diameter of each second bearing (15) is provided with a second connecting rod (16).

6. The cloth width adjustable mechanism of the warp-wise rolling and inspecting machine according to claim 5, wherein the screw (10), the threaded sleeve (13), the first connecting rod (14), the second connecting rod (16), the second bearing (15) and the knob (11) are symmetrically arranged by taking the bracket (12) as a center, the outer diameter surfaces of the cloth discharging roller (3) and the cloth rolling roller (804) are provided with inclined cylinder tightening plates (17), the sliding groove (9) and the second bearing (15) form a sliding structure, the first connecting rod (14) and the second connecting rod (16) form a rotating structure through the second bearing (15), and the screw (10) and the threaded sleeve (13) form a threaded rotating structure.