阅读说明：本技术 一种人丝面料织造防断纱装置 (Rayon fabric weaving yarn breakage prevention device ) 是由 李超 于 2021-07-29 设计创作，主要内容包括：本发明提供一种人丝面料织造防断纱装置。所述人丝面料织造防断纱装置包括：固定钢板和位于所述固定钢板一侧的人造丝；导向装置,所述导向装置固定于所述钢板的一侧用于所述人造丝的导向,所述导向装置包括固定外架,所述固定外架内壁的两侧开设有滑动槽口,所述固定外架上活动连接有导向轮,所述导向轮的两侧均固定连接有转动轴。本发明提供的人丝面料织造防断纱装置通过在织造设备织造速度超过线轮对人造丝的放线速度时,可以通过人造丝的拉紧,带动导向轮和T型滑杆上移并挤压加速开关,加速线轮线轮对人造丝的释放速度,避免织造设备的织造速度超过线轮的释放速度导致人造丝被不断拉扯造成人造丝的断裂。(The invention provides a broken yarn preventing device for rayon fabric weaving. The rayon fabric weaving yarn breakage preventing device comprises: the artificial silk guide plate comprises a fixed steel plate and artificial silk positioned on one side of the fixed steel plate; the guiding device is fixed on one side of the steel plate and used for guiding the rayon, the guiding device comprises a fixed outer frame, sliding groove openings are formed in two sides of the inner wall of the fixed outer frame, a guide wheel is movably connected to the fixed outer frame, and rotating shafts are fixedly connected to two sides of the guide wheel. According to the rayon fabric weaving anti-yarn-breakage device, when the weaving speed of weaving equipment exceeds the paying-off speed of a wire wheel on rayon, the guide wheel and the T-shaped slide rod are driven to move upwards and extrude the acceleration switch through tensioning of the rayon, the releasing speed of the wire wheel and the wire wheel on the rayon is accelerated, and breakage of the rayon caused by continuous pulling of the rayon due to the fact that the weaving speed of the weaving equipment exceeds the releasing speed of the wire wheel is avoided.)

1. The utility model provides a rayon fabric weaves prevents yarn breakage device which characterized in that includes:

the artificial silk weaving device comprises a fixed steel plate (1) and artificial silk (2) positioned on one side of the fixed steel plate (1);

the guiding device (3) is fixed on one side of the steel plate (1) and used for guiding the rayon (2), the guiding device (3) comprises a fixed outer frame (31), sliding notches (32) are formed in two sides of the inner wall of the fixed outer frame (31), a guiding wheel (33) is movably connected to the fixed outer frame (31), rotating shafts (34) are fixedly connected to two sides of the guiding wheel (33), and the rotating shafts (34) are in sliding connection with the sliding notches (32);

the elastic device (4) is arranged on one side of the inner wall of the sliding groove opening (32), the elastic device (4) comprises a groove (41), the top of the inner wall of the groove (41) is fixedly connected with an adjusting spring (42), the bottom of the adjusting spring (42) is fixedly connected with a movable rod (43), and the bottom of the movable rod (43) is fixedly connected with a connecting sliding plate (44) which drives the rotating shaft (34) to move;

controlling means (5), controlling means (5) set up in the top of fixed outrigger (31) inner wall, controlling means (5) include control tank (51), swing joint has T type slide bar (52) on control tank (51), the bottom of T type slide bar (52) is passed fixed outrigger (31) and fixedly connected with adjust arc board (53), the bottom fixedly connected with acceleration switch (54) of control tank (51) inner wall.

2. The rayon fabric weaving anti-yarn breaking device according to claim 1, characterized in that said fixed outer frame (31) is fixed to one side of said fixed steel plate (1), said fixed rayon (2) passing under said guide wheel (33).

3. The rayon fabric weaving yarn breakage preventing device according to claim 1, characterized in that the groove (41) is opened on one side of the inner wall of the sliding groove opening (32), and one side of the connecting sliding plate (44) is rotatably connected with one end of the rotating shaft (34).

4. The rayon fabric weaving yarn breakage preventing device according to claim 1, characterized in that two elastic devices (4) are provided, and the two elastic devices (4) are respectively provided on both sides of the guide wheel (33).

5. The rayon fabric weaving yarn breaking prevention device according to claim 1, wherein the control groove (51) is formed in the top of the inner wall of the fixed outer frame (31), and the adjusting arc plate (53) is located above the guide wheel (33) and matched with the guide wheel (33).

6. The rayon fabric weaving anti-yarn-breaking device according to claim 1, characterized in that a fixed pulley (6) is rotatably connected to the fixed steel plate (1) on both sides of the guide device (3), and an output wheel (7) for changing the moving direction of the rayon (2) is rotatably connected to one side of the fixed steel plate (1).

7. The rayon fabric weaving yarn breakage preventing device according to claim 1, wherein a driving device (8) is fixedly connected to one side of the fixed steel plate (1), the driving device (8) comprises a motor (81), a supporting table (82) used for supporting the motor (81) is fixedly connected to one side of the fixed steel plate (1) below the motor (81), a rotating rod (83) is fixedly connected to one end of the motor (81), and one end of the rotating rod (83) penetrates through the fixed steel plate (1).

8. The rayon fabric weaving yarn breakage preventing device according to claim 7, wherein a wire wheel (9) for releasing rayon (2) is sleeved on the outer surface of the rotating rod (83), a connecting groove (10) is formed in one side of the wire wheel (9), a limiting ring (11) is fixedly connected to the outer surface of the rotating rod (83), and a connecting shaft (12) is fixedly connected to one side of the limiting ring (11).

9. The rayon fabric weaving yarn breaking prevention device according to claim 8, characterized in that one end of the reel (9) is provided with a mounting ring (13), a round bar (14) is fixedly connected to one side of the mounting ring (13), and a bolt (15) for fixing the mounting ring (13) to the reel (9) is arranged on the mounting ring (13).

10. The rayon fabric weaving yarn breaking prevention device according to claim 9, wherein a square groove (16) is formed in one side of the round rod (14), and one end of the rotating rod (83) is fixedly connected with a square rod (17) matched with the square groove (16) for use.

Technical Field

The invention relates to the technical field of rayon weaving, in particular to a rayon fabric weaving yarn breakage prevention device.

Background

Rayon, which is commonly called "rayon" and is a man-made cellulose fiber, is made of cellulose as a raw material, and various styles are innovated by using an interweaving method through weft yarn conversion; the common weft adopts various blended yarns, elastic yarns and other warps which adopt rayon, and the manufactured fabric has rich weave structures.

When using the rayon to make the surface fabric, need release the rayon of winding on the line wheel, when pulling the rayon through weaving equipment and driving the line wheel and rotate the unwrapping wire, the rayon can receive too big pulling force and produce the fracture easily, consequently need drive line wheel initiative through unwrapping wire equipment and rotate and release the rayon.

In the prior art, in order to prevent the discharged artificial silk from knotting, the artificial silk is required to be conveyed in a tensioned state, but mechanical equipment is difficult to ensure that the weaving speed of weaving equipment and the paying-off speed of paying-off equipment are completely consistent, and when the weaving speed of the weaving equipment to the artificial silk exceeds the speed of actively paying off a reel, the artificial silk is continuously pulled to cause the artificial silk to break.

Therefore, it is necessary to provide a rayon fabric weaving yarn breaking prevention device to solve the above technical problems.

Disclosure of Invention

The invention provides a rayon fabric weaving anti-yarn-breaking device, which solves the problem that rayon is broken due to the fact that rayon is continuously pulled when the weaving speed of weaving equipment for the rayon exceeds the speed of active paying-off of a reel.

In order to solve the technical problem, the rayon fabric weaving yarn breakage preventing device provided by the invention comprises: the artificial silk guide plate comprises a fixed steel plate and artificial silk positioned on one side of the fixed steel plate;

the guiding device is fixed on one side of the steel plate and used for guiding the artificial silk, the guiding device comprises a fixed outer frame, sliding groove openings are formed in two sides of the inner wall of the fixed outer frame, a guiding wheel is movably connected to the fixed outer frame, rotating shafts are fixedly connected to two sides of the guiding wheel, and the rotating shafts are in sliding connection with the sliding groove openings;

the elastic device is arranged on one side of the inner wall of the sliding groove opening and comprises a groove, the top of the inner wall of the groove is fixedly connected with an adjusting spring, the bottom of the adjusting spring is fixedly connected with a movable rod, and the bottom of the movable rod is fixedly connected with a connecting sliding plate which drives the rotating shaft to move;

the control device is arranged at the top of the inner wall of the fixed outer frame and comprises a control groove, a T-shaped sliding rod is movably connected to the control groove, the bottom of the T-shaped sliding rod penetrates through the adjusting arc plate fixedly connected with the fixed outer frame, and an acceleration switch is fixedly connected to the bottom of the inner wall of the control groove.

Preferably, the fixed outer frame is fixed to one side of the fixed steel plate, and the fixed artificial silk passes through the lower part of the guide wheel.

Preferably, the groove is formed in one side of the inner wall of the sliding groove opening, and one side of the connecting sliding plate is rotatably connected with one end of the rotating shaft.

Preferably, the number of the elastic devices is two, and the two elastic devices are respectively arranged on two sides of the guide wheel.

Preferably, the control groove is formed in the top of the inner wall of the fixed outer frame, and the adjusting arc plate is located above the guide wheel and matched with the guide wheel.

Preferably, the fixed steel plate is rotatably connected with fixed pulleys on two sides of the guide device, and one side of the fixed steel plate is rotatably connected with an output wheel for changing the moving direction of the rayon.

Preferably, one side fixedly connected with drive arrangement of fixed steel sheet, drive arrangement includes the motor, the below of motor just is located one side fixedly connected with of fixed steel sheet is used for doing the motor provides the brace table that supports, the one end fixedly connected with dwang of motor, the one end of dwang is passed fixed steel sheet.

Preferably, the surface cover of dwang is equipped with right the line wheel that the rayon carries out the release, the spread groove has been seted up to one side of line wheel, the outer fixed surface of dwang is connected with the spacing ring, one side fixedly connected with connecting axle of spacing ring.

Preferably, one end of the wire wheel is provided with a mounting ring, one side of the mounting ring is fixedly connected with a round rod, and a bolt used for fixing the mounting ring on the wire wheel is arranged on the mounting ring.

Preferably, one side of the round rod is provided with a square groove, and one end of the rotating rod is fixedly connected with the square rod matched with the square groove for use.

Compared with the prior art, the rayon fabric weaving yarn breakage prevention device provided by the invention has the following beneficial effects:

the invention provides a yarn breakage preventing device for rayon fabric weaving, which can be used for driving a guide wheel and a T-shaped slide rod to move upwards and extrude an acceleration switch through tensioning of rayon when the weaving speed of weaving equipment exceeds the paying-off speed of the rayon by a reel, accelerating the releasing speed of the reel and the reel to the rayon, ensuring that more rayon can be released to meet the weaving speed of the weaving equipment, and avoiding the breakage of the rayon caused by continuous pulling of the rayon due to the fact that the weaving speed of the weaving equipment exceeds the releasing speed of the reel.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a rayon fabric weaving yarn breaking prevention device provided by the invention;

FIG. 2 is a schematic side view of the guide of FIG. 1;

FIG. 3 is a schematic view of the guide of FIG. 2 from another perspective;

FIG. 4 is a schematic view of the interior of the stationary outer frame of FIG. 2;

FIG. 5 is a schematic view of the top portion of the spool of FIG. 1;

fig. 6 is a schematic structural view of a side view portion of the reel shown in fig. 5.

Reference numbers in the figures:

1. fixing a steel plate, 2, artificial silk;

3. the guide device 31, the fixed outer frame 32, the sliding groove opening 33, the guide wheel 34 and the rotating shaft;

4. the elastic device 41, the groove 42, the adjusting spring 43, the movable rod 44 and the connecting sliding plate;

5. the control device 51, the control groove 52, the T-shaped sliding rod 53, the adjusting arc plate 54 and the acceleration switch;

6. a fixed pulley 7 and an output wheel;

8. a driving device 81, a motor 82, a support platform 83 and a rotating rod;

9. the device comprises a reel, 10, a connecting groove, 11, a limiting ring, 12, a connecting shaft, 13, a mounting ring, 14, a round rod, 15, a bolt, 16, a square groove, 17, a square rod, 18 and a screw.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a rayon fabric weaving yarn breakage preventing device provided by the present invention; FIG. 2 is a schematic side view of the guide of FIG. 1; FIG. 3 is a schematic view of the guide of FIG. 2 from another perspective; FIG. 4 is a schematic view of the interior of the stationary outer frame of FIG. 2; FIG. 5 is a schematic view of the top portion of the spool of FIG. 1; fig. 6 is a schematic structural view of a side view portion of the reel shown in fig. 5. The rayon fabric weaving yarn breakage prevention device comprises: the artificial silk weaving device comprises a fixed steel plate 1 and artificial silk 2 positioned on one side of the fixed steel plate 1;

the guiding device 3 is fixed on one side of the steel plate 1 and used for guiding the artificial silk 2, the guiding device 3 comprises a fixed outer frame 31, sliding notches 32 are formed in two sides of the inner wall of the fixed outer frame 31, a guide wheel 33 is movably connected to the fixed outer frame 31, rotating shafts 34 are fixedly connected to two sides of the guide wheel 33, and the rotating shafts 34 are connected with the sliding notches 32 in a sliding mode;

the elastic device 4 is arranged on one side of the inner wall of the sliding groove opening 32, the elastic device 4 comprises a groove 41, the top of the inner wall of the groove 41 is fixedly connected with an adjusting spring 42, the bottom of the adjusting spring 42 is fixedly connected with a movable rod 43, and the bottom of the movable rod 43 is fixedly connected with a connecting sliding plate 44 which drives the rotating shaft 34 to move;

controlling means 5, controlling means 5 set up in the top of fixed outrigger 31 inner wall, controlling means 5 includes control slot 51, swing joint has T type slide bar 52 on the control slot 51, the bottom of T type slide bar 52 is passed fixed outrigger 31 and fixedly connected with adjust arc board 53, the bottom fixedly connected with acceleration switch 54 of control slot 51 inner wall.

Referring to fig. 1, 2 and 4 again, the rayon 2 passes through the lower part of the guide wheel 33, the rayon 2 can be guided by the guide wheel 33, the guide wheel 33 can only move along with the rotating shaft 34 in the vertical direction through the sliding connection of the rotating shaft 34 and the sliding notch 32, the position of the guide wheel 33 is prevented from being inclined, the rotating shaft 34 and the guide wheel 33 are supported by the elastic device 4, the rotating shaft 34 and the guide wheel 33 can be in a suspended state, and the rayon can conveniently pass through the fixed outer frame 31 from the lower part of the guide wheel 33.

The fixed outer frame 31 is fixed to one side of the fixed steel plate 1, and the fixed artificial silk 2 passes through the lower part of the guide wheel 33.

Referring again to fig. 1 and 2, the guide wheel 33 is curved on the outside so that when the rayon 2 is guided by the guide wheel 33, abrasion of the rayon 2 can be reduced by the rotation of the guide wheel 33.

The groove 41 is opened at one side of the inner wall of the sliding groove 32, and one side of the connecting slide 44 is rotatably connected with one end of the rotating shaft 34.

Referring again to fig. 4, the connecting slide 44 can only slide in the vertical direction inside the groove 41.

The number of the elastic devices 4 is two, and the two elastic devices 4 are respectively arranged on two sides of the guide wheel 33.

Referring to fig. 4 again, the two elastic devices 4 can ensure that the guide wheel 33 and the rotating shaft 34 are in a horizontal state, and prevent the guide wheel 33 and the rotating shaft 34 from tilting during ascending or descending.

The control slot 51 is opened at the top of the inner wall of the fixed outer frame 31, and the adjusting arc plate 53 is positioned above the guide wheel 33 and matched with the guide wheel 33.

Referring again to fig. 2 and 3, the arc of the adjustment arc plate 53 is identical to the arc of the guide wheel 33.

The fixed steel plate 1 is rotatably connected with fixed pulleys 6 on two sides of the guide device 3, and one side of the fixed steel plate 1 is rotatably connected with an output wheel 7 for changing the moving direction of the artificial silk 2.

Referring again to fig. 1, the direction of the feed of the rayon 2 is changed by the action of the fixed pulley 6 and the output wheel 7, the guide wheel 33 having a height lower than that of the fixed pulley 6.

One side fixedly connected with drive arrangement 8 of fixed steel sheet 1, drive arrangement 8 includes motor 81, the below of motor 81 just is located one side fixedly connected with of fixed steel sheet 1 is used for doing motor 81 provides the brace table 82 of support, the one end fixedly connected with dwang 83 of motor 81, the one end of dwang 83 is passed fixed steel sheet 1.

Referring to fig. 5 again, the motor 81 is a servo motor, is externally connected with a power supply and is externally provided with a corresponding control switch, the motor 81 can also be controlled by the acceleration switch 54, when the acceleration switch 54 is pressed, the rotation of the motor 81 can be accelerated within a certain time, the acceleration time can be changed according to the rotation speed of the motor 81, the higher the rotation speed, the shorter the acceleration time, the lower the rotation speed, the longer the acceleration time, and after the acceleration is completed, the motor 81 can return to the original speed.

The surface cover of dwang 83 is equipped with right the line wheel 9 that the rayon 2 carries out the release, spread groove 10 has been seted up to one side of line wheel 9, the fixed surface of dwang 83 is connected with spacing ring 11, one side fixedly connected with connecting axle 12 of spacing ring 11.

Referring to fig. 5 and fig. 6 again, the releasable artificial silk 2 is wound on the reel 9, the motor 81 can drive the rotating rod 83 to rotate, the rotating rod 83 can drive the limiting ring 11 to rotate, the limiting ring 11 drives the connecting shaft 12 to rotate, and the connecting shaft 12 can drive the reel 9 to rotate, so that the artificial silk 2 can be released by driving the reel 9 to rotate through the motor 81.

One end of the wire wheel 9 is provided with a mounting ring 13, one side of the mounting ring 13 is fixedly connected with a round rod 14, and the mounting ring 13 is provided with a bolt 15 for fixing the mounting ring 13 on the wire wheel 9.

Referring to fig. 1, 5 and 6 again, the mounting ring 13 can be fixed to one end of the reel 9 by the bolt 15, when the bolt 15 is removed, the mounting ring 13 can be pulled in a direction away from the fixed steel plate 1 to remove the mounting ring 13, and then the reel 9 can be pulled in a direction away from the fixed steel plate 1 to remove the mounting ring, so that after the rayon 2 on the reel 9 is released, a new reel 9 can be replaced for use, and then the mounting ring 13 is fixed to one side of the reel 9 by the bolt 15.

One side of the round rod 14 is provided with a square groove 16, and one end of the rotating rod 83 is fixedly connected with a square rod 17 matched with the square groove 16 for use.

Please refer to fig. 5 and fig. 6 again, the square rod 17 is located inside the square groove 16, which can prevent the round rod 14 and the rotating rod 83 from rotating relatively, i.e. when the rotating rod 83 rotates, the rotating rod 83 drives the square rod 17 to rotate, the square rod 17 can drive the mounting ring 13 to rotate, the square rod 17 is connected with the screw 18 for fixing the square rod 17 in the square groove 16, which can prevent the mounting ring 13 from separating from the rotating rod 83 or the reel 9, so that the mounting ring 13 can limit the reel 9, and prevent the reel 9 from falling off from the rotating rod 83 when rotating.

The working principle of the rayon fabric weaving yarn breakage prevention device provided by the invention is as follows:

drive line wheel 9 through motor 81 and rotate and can release the rayon 2 of winding on line wheel 9, and the weaving equipment of the rayon other end can be taut to the rayon for rayon 2 is in taut state, avoids rayon 2 to tie a knot, and the release speed to rayon 2 is controlled by the slew velocity of line wheel 9.

When the weaving speed of the weaving equipment to the artificial silk 2 exceeds the releasing speed of the rotation of the wheel 9 to the artificial silk 2, the artificial silk is continuously pulled by the weaving equipment, so that the length of the artificial silk 2 on one side of the fixed steel plate 1 is shortened, at the moment, the artificial silk 2 rises and presses the wheel 9 upwards, the wheel 9 starts to rise, the wheel 9 presses the adjusting arc plate 53 upwards, the adjusting arc plate 53 and the T-shaped sliding rod 52 rise, the T-shaped sliding rod 52 rises and presses the accelerating switch 54, at the moment, the motor 81 drives the wheel 9 to rotate in an accelerating way within a certain time, so that in the accelerating time, more artificial silk 2 is released from the wheel 9, the length of the artificial silk on one side of the fixed steel plate 1 is increased, at the moment, the adjusting spring 42 extends and presses the movable rod 43 and the connecting sliding plate 44 downwards, the connecting sliding plate 44 drives the rotating shaft 34 and the guide wheel 33 to move downwards, so that the guide wheel 33 is always attached to the artificial silk 2, the artificial silk 2 is guaranteed to be stretched and is in a stretching state, the artificial silk 2 is prevented from loosening and knotting, and the situation that the artificial silk 2 is broken due to the fact that the artificial silk 2 is continuously tensioned when the weaving speed of weaving equipment exceeds the releasing speed of the wire wheel 9 to the artificial silk 2 is avoided.

Compared with the prior art, the rayon fabric weaving yarn breakage prevention device provided by the invention has the following beneficial effects:

when the weaving speed of the weaving equipment exceeds the paying-off speed of the wire wheel 9 to the artificial silk 2, the guide wheel 33 and the T-shaped slide rod 52 are driven to move upwards and extrude the acceleration switch through tensioning of the artificial silk 2, the releasing speed of the wire wheel 9 to the artificial silk 2 is accelerated, more artificial silks 2 can be released to meet the weaving speed of the weaving equipment, and the situation that the weaving speed of the weaving equipment exceeds the releasing speed of the wire wheel 9 to cause the artificial silk 2 to be continuously pulled to cause the breakage of the artificial silk 2 is avoided.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.