CN117328182A - Cloth warping machine - Google Patents

Abstract

The invention relates to the technical field of warping equipment and discloses a fabric warping machine, which includes a creel, a winding frame and multiple sets of wire rollers arranged on the creel. The right end of the creel is provided with a warp straightening device and A yarn breakage monitoring device used to detect warp yarn breakage. The yarn breakage monitoring device includes a yarn collecting plate installed on the right end of the creel. There are multiple groups of threading grooves equidistantly arranged on the yarn collecting plate. Each group of threading grooves is There are two fixed rods and an induction switch in the groove. There is a pressing shaft sliding between the two fixed rods. A yarn guide roller is rotatably provided on the pressing shaft. A connecting spring is set on the outer side of the fixed rod. , two voice alarms and detection lights corresponding to each induction switch are also installed on the wire collection board. The invention has the following advantages and effects: it can quickly and accurately find specific yarn broken situations, thereby enabling timely remediation and improving warping quality and production efficiency.

Description

A fabric warping machine

Technical field

The invention relates to the technical field of warping equipment, and in particular to a cloth warping machine.

Background technique

Warping is a process in which a certain number of warp yarns are wound in parallel on the warp beam or weaving beam according to the specified length and width. Warping usually requires the use of a warping machine. Warping machines are generally divided into two categories: one One type is the traditional roller-type friction transmission warping machine, and the other type is the new type of warping machine with direct transmission of the warping shaft. The pressurizing method of the roller-type friction transmission warping relies on the weight of the weight, the warp beam arm and the warp. The weight of the shaft itself. In the slit warping machine, after the yarn is drawn from the creel on the creel, it is wound onto the drum one by one through a series of equipment. When the shaft is reversed, all the warp yarns on the drum follow the rotation of the weaving shaft. The scribed line exits in the counterclockwise direction, and then is rolled onto the weaving beam.

In the prior art, the publication number is CN 115434055 B, which proposes a slit warping machine. In this case, a second flexible film is provided on the lifting rod, and a driving mechanism is provided on the frame. The driving mechanism is used to drive The connecting rod moves along the guide rail, and the driving mechanism is also used to drive the lifting rod to move in the vertical direction. A blocking piece is provided on the side of the frame facing the creel. The blocking piece is used to block the side of the frame facing the creel. This application It can improve the problem of a large amount of dust attached to the yarn that affects the quality of the fabric.

However, there are still some shortcomings in the actual application of the above cases. For example, in the process of warping and winding the yarn, when a yarn roller on the creel breaks, it cannot be reminded in time, which may easily cause the winding to fail. The yarn cannot meet the production standard. Since there is a lot of yarn on the creel, even if the staff detects the yarn breakage problem later, it will take a lot of time to find out which group of yarn rollers is broken. Currently, A small number of warping machines may use infrared to detect each group of yarns. However, when used in the workshop, they are easily blocked by floating thread ends and lint, resulting in low detection accuracy and low production efficiency. It cannot better meet the processing needs of manufacturers.

Contents of the invention

The purpose of the present invention is to provide a fabric warping machine that can quickly and accurately find specific yarn breakage situations, thereby enabling timely remediation and improving warping quality and production efficiency.

The above technical objectives of the present invention are achieved through the following technical solutions: a cloth warping machine, including a creel, a winding frame and multiple sets of wire rollers arranged on the creel, the right end of the creel is provided with warp yarns A straightening device and a yarn breakage monitoring device for detecting warp yarn breakage. The yarn breakage monitoring device includes a filament collecting plate installed on the right end of the creel. The filament collecting plate is provided with multiple sets of threading grooves at equal intervals. There are two fixed rods and an induction switch in each of the threading troughs of the group. A roller is slidably provided between the two fixed rods. A yarn guide roller is rotatably provided on the roller. The outer sleeve of the fixed rod is A connecting spring is provided, and two voice alarms and detection lights corresponding to each induction switch are installed on the wire collecting plate.

By adopting the above technical solution, the yarn on each set of line rollers is unrolled and passed through the warp straightening device and the broken yarn monitoring device, and is warped and rolled up by the winding frame. The warp straightening device can Straighten, make each group of yarn pass through the threading groove on the yarn collection plate. When in the straightening state, the yarn can push each group of yarn guide rollers toward the threading groove, push the pressure shaft to slide on the fixed rod and squeeze the connection The spring keeps the yarn guide roller away from the induction switch. When a group of yarns are disconnected, the yarn guide roller is not pushed. At this time, the connection spring pushes back the yarn guide roller so that its end is in contact with the induction switch. The corresponding The detection light is turned on, and the voice alarm prompts the staff that there is a yarn breakage problem, so that the staff can stop the equipment operation and repair it in time, thereby improving the warping quality and production efficiency.

A further configuration of the present invention is that each of the induction switches is connected in parallel with the voice alarm and in series with the detection light, and the upper and lower ends of the wire collecting plate are fixedly equipped with connecting rods for connecting the creels.

By adopting the above technical solution, when a certain sensor switch detects that the corresponding yarn is disconnected, the corresponding detection light is turned on, and the specific yarn disconnection problem can be quickly detected, and as long as a certain group of yarns is disconnected, , the voice alarm will give voice prompts, which can promptly remind the staff to disconnect the equipment, so that the yarn after warping is not affected.

A further configuration of the present invention is that the warp straightening device includes a fixed plate fixedly installed on the rear end surface of the creel, a straightening frame is installed on the fixed plate, and two sets of support rollers are symmetrically arranged on the straightening frame. Pressing roller, the straightening frame is also provided with a tension adjustment mechanism for controlling the distance between the pressing roller and the support roller.

By adopting the above technical solution, the yarn passes between the yarn pressing roller and the support roller, and the tension adjustment mechanism makes the yarn pressing roller closer to the yarn. It can be applied to different types of yarns and straighten the yarn. Better results.

A further configuration of the present invention is that the outer peripheral wall of the yarn pressing roller is provided with multiple sets of arc-shaped plates slidingly, and the inner side of the arc-shaped plates is provided with multiple sets of buffer springs connected to the yarn pressing roller. The outer peripheral wall is provided with soft pads.

By adopting the above technical solution, when the yarn pressing roller presses the yarn, the arc-shaped plate contacts the yarn and presses it straight. At the same time, the arc-shaped plate squeezes the buffer spring, so that the arc-shaped plate has a certain space for movement. And under the protection of the soft pad, it can better prevent the yarn from getting stuck and causing it to be pulled apart, thereby improving the stability of the yarn warping and transportation.

A further configuration of the present invention is that the tension adjustment mechanism includes a first motor installed on the upper end of the straightening frame and two sets of rotating shafts rotationally connected to the straightening frame, and a worm is installed at the output end of the first motor, and the The rotating shaft is provided with a worm gear meshing with the worm, and the end of the rotating shaft is also provided with a rotating plate that is rotationally connected to the yarn pressing roller.

By adopting the above technical solution, the first motor is driven to rotate the worm, and the two sets of worm gears meshed with it rotate correspondingly on the rotating shaft, and the yarn pressing roller is brought close to the support roller through the rotating plate, thereby straightening the yarn.

A further configuration of the present invention is that a second motor is installed on the rewinding frame, a rewinding roller is installed on the output end of the second motor, and a cable arrangement device is provided on the left side of the rewinding frame.

By adopting the above technical solution, the second motor is driven to rotate the winding roller to wind up the yarn. Under the action of the wire arrangement device, the yarn is warped and evenly wound on the winding frame. .

A further configuration of the present invention is that the cable arrangement device includes a movable base provided on the left side of the rewinding frame and two sets of fixed blocks fixedly connected to the rewinding frame. The upper end of the movable base is provided with a warp dividing plate and a static elimination plate. Device, a screw component for pushing the movable base to slide forward and backward is provided between the two sets of fixed blocks.

By adopting the above technical solution, each yarn is grouped through the warping plate for warping treatment. During the winding process, the static electricity on the surface of the yarn can be removed by the static elimination device to avoid knotting and disconnection problems in the yarn. The screw component controls the movable seat and the warp dividing plate to slide forward and backward, so that the grouped yarns are evenly wound on the winding roller.

A further configuration of the present invention is that the warp dividing plate is provided with multiple sets of warping wheels for yarn penetration, and the screw component includes a third motor installed on a fixed block on one side, and the third motor The output end of the ball screw is provided with a ball screw. One side of the ball screw is provided with a limit rod connected to a fixed block in parallel. A sliding block is threaded on the ball screw and is slidably connected to the limit rod. The end of the sliding block is fixedly connected to the movable base, and the bottom of the movable base is also provided with moving wheels that contact the ground.

By adopting the above technical solution, each yarn is grouped and then passes through the warping wheel, so that the grouped yarn can be stably transported and wound up. The third motor is driven to rotate the ball screw, and the ball screw is rotated under the limit of the limit rod. Next, push the sliding block to move forward and backward, so that the warp dividing plate and the integrated yarn move forward and backward, and the yarn is evenly wound. The setting of the moving wheel makes the sliding more stable.

A further configuration of the present invention is that the static elimination device includes a static elimination liquid tank installed on the movable base and a connection plate located on the back of the static elimination liquid pool. The upper end of the connection plate is provided with a static elimination liquid nozzle and a liquid pump. , The two ends of the liquid pump are provided with liquid pipes respectively connected to the static elimination liquid pool and the static elimination liquid nozzle.

By adopting the above technical solution, before the yarn is warped and rolled, the liquid suction pump is driven, the liquid suction pipe draws out the electrostatic liquid in the static-removing liquid pool, and it is evenly sprayed on the yarn through the static-removing liquid nozzle, so that Each group of yarns is less susceptible to knotting or disconnection due to static electricity, improving winding quality.

A further configuration of the present invention is that the upper end surface of the static elimination liquid pool is set as an opening, and a filter is provided at the opening.

By adopting the above technical solution, during the spraying process of the static-removing liquid, the static-removing liquid that is not attached to the yarn is filtered by the filter and then recycled into the static-removing liquid pool, thereby better saving processing costs.

The beneficial effects of the present invention are:

1. By unrolling the yarn on each set of line rollers and passing through the warp straightening device and the yarn breakage monitoring device, the winding frame warps and winds the yarn. The warp straightening device can straighten the transmitted yarn. Make each group of yarns pass through the threading groove on the yarn collecting plate. When in the straightening state, the yarn can push each group of yarn guide rollers toward the threading groove, push the roller to slide on the fixed rod and squeeze the connecting spring, so that The yarn guide roller is far away from the sensor switch. When a group of yarns are disconnected, the yarn guide roller is not pushed. At this time, the connection spring pushes back the yarn guide roller so that its end is in contact with the sensor switch, and the corresponding detection light is turned on. When turned on, the voice alarm will prompt the staff of the yarn breakage problem, so that the staff can stop the equipment operation and repair it in time, thus improving the warping quality and production efficiency.

2. When straightening the yarn, drive the first motor to rotate the worm, and the two sets of worm wheels meshed with it rotate correspondingly on the rotating shaft, and make the yarn pressure roller close to the support roller through the rotating plate, and press the yarn pressure roller When the yarn is being stretched, the arc-shaped plate contacts the yarn and presses it straight. At the same time, the arc-shaped plate squeezes the buffer spring, so that the arc-shaped plate has a certain space for movement, and under the protection of the soft cushion, it can better It prevents the yarn from getting stuck and causing it to be pulled apart, improves the stability of yarn warping and conveying, and speeds up production efficiency.

3. After each yarn is grouped, it passes through the warping wheel so that the grouped yarn can be transported and wound stably. The third motor is driven to rotate the ball screw, and under the restriction of the limit rod, push the slide The moving block moves forward and backward, so that the warp dividing plate and the integrated yarn move forward and backward, and the yarn is evenly wound. The setting of the moving wheel makes the sliding more stable. While winding up, the liquid suction pump is driven and the liquid suction pipe is Extract the static liquid in the static elimination liquid pool, and spray it evenly on the yarn through the static elimination liquid nozzle, so that each group of yarns is less susceptible to knotting or disconnection due to static electricity, improves the winding quality, and makes the winding Greater yarn uniformity on the roller.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is an overall structural diagram of a cloth warping machine according to the present invention.

Figure 2 is a structural diagram of the warp straightening device in Figure 1.

Fig. 3 is a structural diagram of the entire pressure roller in Fig. 2;

Figure 4 is a structural diagram of the wire collecting plate in Figure 1.

FIG. 5 is an internal structural diagram of the wiring duct in FIG. 4 .

FIG. 6 is an overall structural diagram of the cable arrangement device in FIG. 1 .

In the figure, 1. Creel; 11. Line roller; 2. Winding frame; 21. Second motor; 22. Winding roller; 3. Warp straightening device; 31. Fixed plate; 32. Straightening frame; 33 , support roller; 34, pressure roller; 35, arc plate; 36, buffer spring; 37, soft pad; 38, first motor; 39, rotating shaft; 310, worm; 311, worm gear; 312, rotating plate, 4 , Yarn breakage monitoring device; 41. Yarn collection plate; 42. Threading trough; 43. Fixed rod; 44. Induction switch; 45. Finale; 46. Yarn guide roller; 47. Connection spring; 48. Voice alarm; 49. Detection light; 410. Connecting rod; 5. Cable arrangement; 51. Moving base; 52. Fixed block; 53. Warp dividing plate; 531. Warping wheel; 54. Static elimination device; 541. Static elimination liquid tank; 542 , connecting plate; 543, static elimination liquid nozzle; 544, liquid pump; 545, liquid pipe; 546, filter; 55, screw component; 551, third motor; 552, ball screw; 553, limit Rod; 554, sliding block; 555, moving wheel.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

As shown in Figures 1 to 6, a fabric warping machine includes a creel 1, a winding frame 2 and multiple sets of wire rollers 11 arranged on the creel 1. The right end of the creel 1 is provided with a warp straightening device. Device 3 and a yarn breakage monitoring device 4 for detecting warp yarn breakage. The yarn breakage monitoring device 4 includes a filament collecting plate 41 installed at the right end of the creel 1. There are multiple groups of filament collecting plates 41 equidistantly arranged. Threading slots 42. Each group of threading slots 42 is provided with two fixed rods 43 and an induction switch 44. A pressing shaft 45 is slidably provided between the two fixed rods 43. The pressing shaft 45 is rotatably provided with a The yarn guide roller 46 and the outer side of the fixed rod 43 are equipped with a connecting spring 47. Two voice alarms 48 and a detection light 49 corresponding to each induction switch 44 are also installed on the yarn collecting plate 41.

Furthermore, each of the induction switches 44 is connected in parallel with the voice alarm 48 and in series with the detection light 49. The upper and lower ends of the wire collecting plate 41 are fixedly installed with connecting rods 410 for connecting the creel 1.

Further, the warp straightening device 3 includes a fixed plate 31 fixedly installed on the rear end surface of the creel 1, a straightening frame 32 is installed on the fixed plate 31, and two sets of supports are symmetrically arranged on the straightening frame 32. roller 33 and pressure roller 34. The straightening frame 32 is also provided with a tension adjustment mechanism for controlling the distance between the pressure roller 34 and the support roller 33.

Further, the outer peripheral wall of the yarn pressing roller 34 is slidably provided with multiple sets of arc plates 35, and multiple sets of buffer springs 36 connected to the yarn pressing roller 34 are provided on the inside of the arc plate 35. The outer peripheral wall of the plate 35 is provided with a cushion 37 .

Further, the tension adjustment mechanism includes a first motor 38 installed on the upper end of the straightening frame 32 and two sets of rotating shafts 39 that are rotationally connected to the straightening frame 32. A worm 310 is installed at the output end of the first motor 38. The rotating shaft 39 is provided with a worm gear 311 that meshes with the worm 310 . The end of the rotating shaft 39 is also provided with a rotating plate 312 that is rotationally connected to the yarn pressing roller 34 .

Furthermore, a second motor 21 is installed on the rewinding frame 2, a rewinding roller 22 is installed at the output end of the second motor 21, and a cable arrangement device 5 is provided on the left side of the rewinding frame 2. .

Furthermore, the cable arrangement device 5 includes a movable base 51 provided on the left side of the rewinding frame 2 and two sets of fixed blocks 52 fixedly connected to the rewinding frame 2. The upper end of the movable base 51 is provided with a warp dividing plate 53. and a static elimination device 54. A screw component 55 for pushing the movable base 51 to slide forward and backward is provided between the two sets of fixed blocks 52.

Furthermore, the warp dividing plate 53 is provided with multiple sets of warping wheels 531 for yarn penetration. The screw component 55 includes a third motor 551 installed on one side of the fixed block 52. The third motor 551 is installed on one side of the fixed block 52. The output end of the motor 551 is provided with a ball screw 552. One side of the ball screw 552 is provided with a limit rod 553 connected to the fixed block 52 in parallel. The ball screw 552 is threaded with a limit rod 553. 553 is a sliding block 554 that is slidably connected. The end of the sliding block 554 is fixedly connected to the moving base 51. The bottom of the moving base 51 is also provided with moving wheels 555 that contact the ground.

Further, the static elimination device 54 includes a static elimination liquid tank 541 installed on the movable base 51 and a connection plate 542 located on the back of the static elimination liquid tank 541. The upper end of the connection plate 542 is provided with a static elimination liquid nozzle 543 and a A liquid pump 544 is provided at both ends with liquid pipes 545 respectively connected to the static elimination liquid pool 541 and the static elimination liquid nozzle 543.

Further, the upper end surface of the static elimination liquid pool 541 is provided with an opening, and a filter 546 is provided at the opening.

The working principle of the present invention is: each yarn is unrolled from the line roller 11 and passes through the upper end of the support roller 33 to drive the first motor 38 to rotate the worm 310, and the two sets of worm gears 311 meshing with it are corresponding on the rotating shaft 39 Rotate, and make the yarn pressing roller 34 close to the support roller 33 through the rotating plate 312. When the yarn pressing roller 34 presses the yarn, the arc plate 35 contacts the yarn and straightens it. At the same time, the arc plate 35 will buffer the yarn. The spring 36 squeezes, so that the arc plate 35 has a certain space for movement, and under the protection of the soft pad 37, it can better prevent the yarn from being stuck and pull it apart, thereby improving the yarn warping and conveying. stability, and then each yarn passes through the threading groove 42 on the yarn collection plate 41. When in the straightening state, the yarn can push each set of yarn guide rollers 46 toward the threading groove 42, pushing the pressure shaft 45 on the fixed rod. 43 and squeeze the connection spring 47 to keep the yarn guide roller 46 away from the induction switch 44. When a group of yarns are disconnected, the yarn guide roller 46 is not pushed. At this time, the connection spring 47 pushes back the yarn guide roller 46. Its end is in contact with the induction switch 44, and the corresponding detection light 49 is turned on. The voice alarm 48 prompts the staff that there is a yarn breakage problem, so that the staff can stop the operation of the equipment in time and repair it, thereby improving the warping quality. and production efficiency, each yarn is grouped and passed through the warping wheel 531 on the warping plate 53, the third motor 551 is driven, the ball screw 552 rotates, and under the restriction of the limit rod 553, the sliding block 554 is pushed Move forward and backward, so that the warp dividing plate 53 and the integrated yarn move forward and backward, and the yarn is evenly rolled up. The setting of the moving wheel 555 makes it slide more smoothly. During the winding up, the liquid pump 544 is driven and the liquid is sucked out. The tube 545 extracts the electrostatic liquid in the static-removing liquid pool 541, and sprays it evenly on the yarn through the static-removing liquid nozzle 543, so that each group of yarns is less susceptible to knotting or disconnection due to static electricity, thereby improving the winding quality. The uniformity of the yarn wound on the winding roller 22 is improved.

Claims (10)

1. The utility model provides a cloth warper, includes bobbin cradle (1), rolling frame (2) and multiunit wire roller (11) of setting on bobbin cradle (1), its characterized in that: the right-hand member of bobbin cradle (1) is provided with warp straightening device (3) and is used for detecting broken yarn monitoring devices (4) of warp disconnection, broken yarn monitoring devices (4) are including installing in collection silk board (41) of bobbin cradle (1) right-hand member, be the equidistance on collection silk board (41) and be provided with multiunit wire casing (42), every group all be provided with two dead levers (43) and an inductive switch (44) in wire casing (42), two slide between dead lever (43) and be provided with pressure axle (45), rotatable guide roller (46) are provided with on pressure axle (45), the outside cover of dead lever (43) is equipped with connecting spring (47), is located still install two voice alarm (48) and detection lamp (49) that correspond with every inductive switch (44) on collection silk board (41).

2. A cloth warping machine according to claim 1, wherein: each induction switch (44) is connected with a voice alarm (48) in parallel and is connected with a detection lamp (49) in series, and connecting rods (410) for connecting the bobbin cradle (1) are fixedly arranged at the upper end and the lower end of the yarn collecting plate (41).

3. A cloth warping machine according to claim 1, wherein: warp device (3) are including fixed mounting in fixed plate (31) of bobbin cradle (1) rear end face, install on fixed plate (31) and straighten frame (32), the symmetry is provided with two sets of backing rolls (33) and yarn pressing roller (34) on straightening frame (32), still be provided with the tensioning adjustment mechanism that is used for controlling yarn pressing roller (34) and backing roll (33) interval on straightening frame (32).

4. A cloth warper as claimed in claim 3, wherein: the yarn pressing roller is characterized in that a plurality of groups of arc plates (35) are slidably arranged on the outer peripheral wall of the yarn pressing roller (34), a plurality of groups of buffer springs (36) connected with the yarn pressing roller (34) are arranged on the inner side of each arc plate (35), and soft cushions (37) are arranged on the outer peripheral wall of each arc plate (35).

5. A cloth warper as claimed in claim 3, wherein: the tensioning adjustment mechanism comprises a first motor (38) arranged at the upper end of the straightening frame (32) and two groups of rotating shafts (39) rotationally connected with the straightening frame (32), a worm (310) is arranged at the output end of the first motor (38), a worm wheel (311) meshed with the worm (310) is arranged on the rotating shaft (39), and a rotating plate (312) rotationally connected with the yarn pressing roller (34) is further arranged at the end part of the rotating shaft (39).

6. A cloth warping machine according to claim 1, wherein: the winding frame (2) is provided with a second motor (21), the output end of the second motor (21) is provided with a winding roller (22), and the left side of the winding frame (2) is provided with a wire arrangement device (5).

7. The cloth warper of claim 6, wherein: the winding displacement device (5) comprises a movable seat (51) arranged on the left side of the winding frame (2) and two groups of fixed blocks (52) fixedly connected with the winding frame (2), a warp separating plate (53) and a static removing device (54) are arranged at the upper end of the movable seat (51), and a screw rod component (55) used for pushing the movable seat (51) to slide back and forth is arranged between the two groups of fixed blocks (52).

8. A cloth warper as claimed in claim 7, wherein: be provided with multiunit warping wheel (531) that are used for yarn to run through on dividing warp board (53), lead screw part (55) are including installing third motor (551) on one side fixed block (52), the output of third motor (551) is provided with ball screw (552), one side parallel arrangement of ball screw (552) has gag lever post (553) of connecting fixed block (52), is located screw thread be provided with gag lever post (553) sliding connection's slider (554) on ball screw (552), the tip and the removal seat (51) fixed connection of slider (554), the bottom of removal seat (51) still is provided with the removal wheel (555) of contact ground.

9. A cloth warper as claimed in claim 7, wherein: the static electricity removing device (54) comprises a static electricity removing liquid pool (541) arranged on the movable seat (51) and a connecting plate (542) positioned on the back of the static electricity removing liquid pool (541), a static electricity removing liquid spray head (543) and a liquid suction pump (544) are arranged at the upper end of the connecting plate (542), and liquid suction pipes (545) respectively connected with the static electricity removing liquid pool (541) and the static electricity removing liquid spray head (543) are arranged at the two ends of the liquid suction pump (544).

10. A cloth warping machine according to claim 9, wherein: the upper end face of the static electricity removing liquid pool (541) is provided with an opening, and a filter screen (546) is arranged at the opening.