CN111847061A

CN111847061A - Tension adjusting device in non-woven fabric bundling process

Info

Publication number: CN111847061A
Application number: CN202010932201.0A
Authority: CN
Inventors: 杨灵杰
Original assignee: 杨灵杰
Current assignee: Yizheng Gold Ocean Nonwoven Products Co.,Ltd.
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-10-30
Anticipated expiration: 2040-09-08
Also published as: CN111847061B

Abstract

The invention relates to the technical field of textile, and discloses a tension adjusting device in a non-woven fabric bundling process, which comprises a support frame, wherein the back surface of the support frame is movably connected with a bundling roller, the top end of the support frame is fixedly provided with a stabilizing rod, the bottom end of the stabilizing rod is movably connected with a roller wheel, the outer wall of the roller wheel is wound with cloth, the cloth is wound with a fixed roller, the front surface of the fixed roller is movably connected with a roller frame, the tension adjusting device in the non-woven fabric bundling process is matched with an air cushion block through a top block, so that the top block in a stressed roller is forced to move upwards when the tension of the cloth is overlarge, four bent rods are contacted in the upward movement process of the top block, a coil spring rotates, the movement space of a moving rod is increased, the bent rods rotate and stretch, the four air cushion blocks are mutually extruded when the bent rods rotate and stretch, and the gas in the air cushion blocks is extruded through air leakage, therefore, the effect of extruding the gas into the gas pressure rod and triggering the constant gas pressure unbalance in the gas pressure rod is achieved.

Description

Tension adjusting device in non-woven fabric bundling process

Technical Field

The invention relates to the technical field of spinning, in particular to a tension adjusting device in a non-woven fabric bundling process.

Background

The non-woven fabric is a non-woven fabric which is made by using chemical fibers as basic raw materials and chemically bonding the chemical fibers, is also called non-woven fabric because the non-woven fabric is not woven, and is formed by directly using high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needle punching or hot rolling reinforcement, and finally carrying out later finishing.

Along with the development of society, the demand of present non-woven fabrics is bigger and bigger, because the non-woven fabrics has multiple advantages such as fine durability, filterability, elasticity, stiff nature, expansibility, but in the in-process of non-woven fabrics production, the non-woven fabrics is still a very thin cloth, so when closing up the non-woven fabrics, tension adjustment is very important, if tension is big, the non-woven fabrics probably has middle fracture condition, loose, non-woven fabrics inside arranges inhomogeneously, so we have promoted a non-woven fabrics and have closed up the tension adjusting device of in-process, solve such problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a tension adjusting device in a non-woven fabric bundling process, which has the advantages of double-roller tension adjustment and high adjusting speed, and solves the problem of middle fracture of the non-woven fabric caused by slow tension adjustment.

(II) technical scheme

In order to realize the purposes of tension adjustment and high adjustment speed of the double rollers, the invention provides the following technical scheme: a tension adjusting device in a non-woven fabric bundling process comprises a support frame, wherein a bundling roller is movably connected to the back of the support frame, a stabilizer bar is fixedly mounted at the top end of the support frame, a roller is movably connected to the bottom end of the stabilizer bar, a cloth is wound on the outer wall of the roller, a fixed roller is wound on the cloth, a roller frame is movably connected to the front of the fixed roller, an adjusting roller is wound on the cloth, a bearing is fixedly mounted on the front of the adjusting roller, a pneumatic rod is movably connected to the front of the bearing, one end, away from the bearing, of the pneumatic rod is movably connected with a pressure dividing box, a stressed roller is movably connected to the back of the pressure dividing box, a sliding block is fixedly mounted at the bottom end of the pneumatic rod, an air inlet hole is formed in the bottom end of the sliding block, a telescopic air pipe is, the venthole has been seted up to the inner wall of constant pipe, the outer wall swing joint of slider has the spout, the inner wall fixed mounting of spout has the stopper, the inner wall swing joint of atress roller has the kicking block, the bottom fixed mounting of kicking block has the carriage release lever, the bottom swing joint of carriage release lever has the wind spring, the bottom fixed mounting of carriage release lever has the knee, the bottom fixed mounting of knee has the gas cushion piece, the outer wall fixed mounting of carriage release lever has the bull stick.

Further, the quantity of roll frame is four, and per two roll frame be a set of, and is two sets of about total, and the roll frame on left a set of roll frame ratio right side is twenty centimeters higher for right side roll frame and atress roller swing joint, two regulating rolls are located the top of atress roller horizontal center line, make the bottom of atress roller receive the extrusion of non-woven fabrics tension, and tension is adjusted to the height of adjustable regulating roll.

Furthermore, the number of the adjusting rollers is two, and the two adjusting rollers are symmetrically distributed by using the vertical center line of the right roller frame, so that the two adjusting rollers are at the same horizontal height.

Furthermore, the number of the air pressure rods is six, every three air pressure rods are in a group, in each group of air pressure rods, the three air pressure rods are arranged in an inverted triangle, one end of each air pressure rod positioned on two sides of the inverted triangle is movably connected with the front surface of the adjusting roller through a bearing, and the other end of each air pressure rod is movably connected with the pressure dividing box through a sliding block, so that the three air pressure rods can interact with each other to adjust one air pressure rod, and the other two air pressure rods can be driven.

Furthermore, the inner wall of the roller frame on the right side is provided with a vent hole, and the size of the vent hole is equal to that of the inner ring of the constant pipe, so that when the stressed roller extrudes air, the air can enter the constant pipe through the vent hole.

Further, the partial pressure box passes through the outer wall fixed connection of stabilizing block and constant pipe, and the stopper divide into two parts from top to bottom, and the contained angle that the left and right sides of the stopper of upper portion formed is fifteen degrees, and the contained angle that the left and right sides of the stopper of lower part formed is one hundred twenty degrees for two atmospheric pressure poles that are located on the partial pressure box can't contact, and prevent that two atmospheric pressure pole angles from too big leading to the cloth to drop.

Furthermore, the movable rod is divided into an upper part and a lower part, the bottom end of the movable rod positioned on the upper part is fixedly connected with the outer wall of the coil spring, and the top end of the movable rod positioned on the lower part is movably connected with the outer wall of the coil spring, so that the movable rod positioned on the lower part can be bent along with the coil spring.

Furthermore, the number of the ejector blocks and the structures of the ejector blocks are four, the structures of the four ejector blocks and the ejector blocks are uniformly distributed by taking the circle center of the rotating rod as the center, and the four coil springs are all wound anticlockwise, so that the moving rod can drive the bent rod and the air cushion block to rotate, the air cushion block is extruded mutually, and the air is extruded.

Furthermore, four the knee is flexible knee, and four gas cushion pieces are soft rubber material, and the outer wall of gas cushion piece is provided with the gas leakage hole for four knee can extrude each other when the carriage release lever rotates along with the wind spring and buckles, let four gas cushion pieces also extrude, extrude the gas in the gas cushion piece through the gas leakage hole.

(III) advantageous effects

Compared with the prior art, the invention provides a tension adjusting device in a non-woven fabric bundling process, which has the following beneficial effects:

1. this tension adjusting device of in-process is restrainted to non-woven fabrics, use through kicking block and gas cushion piece cooperation, make when cloth tension is too big, kicking block atress among the stress roll moves upwards, at kicking block rebound's in-process, four knee contacts, and the wind spring rotates, make the removal space increase of carriage release lever, let the knee rotatory flexible, when the knee is rotatory flexible, four gas cushion pieces extrude each other, extrude the gas in the gas cushion piece through the gas leakage hole, reach with this and enter the gas strut with gas extrusion, trigger the effect of the invariable atmospheric pressure imbalance among the gas strut.

2. This tension adjusting device of non-woven fabrics bundling in-process, use through partial pressure box and air pressure bar cooperation, make when the gaseous extrusion of cushion gas piece gets into the partial pressure box, gaseous entering flexible trachea rethread inlet port gets into the air pressure bar of the roller frame left and right sides on right side through the venthole, atmospheric pressure increase in the air pressure bar, make the air pressure bar that is located left and right sides air pressure bar top tensile, make two regulating rolls descend simultaneously, with this tension that reduces the cloth, reach the too big tensile effect that reduces of cloth tension, otherwise, cloth tension is too little, gaseous backward flow gets into in the bull stick, bull stick atmospheric pressure increases and pushes out the knee and drive the kicking block to the reverse direction removal of the centre of a circle of bull stick, let the radius of stress roller increase, with this tension that increases the cloth, reach the effect of adjusting cloth tension.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the force-bearing roller of the present invention;

FIG. 3 is a schematic cross-sectional front view of the structure of the pressure-dividing box of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic front view of the structure of the force-receiving roller of the present invention;

FIG. 6 is a perspective view of the adjusting roller of the present invention;

fig. 7 is a perspective view of the pressure-dividing box according to the present invention.

In the figure: 1. a support frame; 2. a converging roller; 3. a stabilizer bar; 4. a roller; 5. distributing; 6. a fixed roller; 7. a roller frame; 8. a regulating roller; 9. a bearing; 10. a pneumatic rod; 11. a partial pressure box; 12. a stress roller; 13. a slider; 14. an air inlet; 15. a telescopic air pipe; 16. an air outlet; 17. a constant tube; 18. a chute; 19. a limiting block; 20. a top block; 21. a travel bar; 22. a coil spring; 23. bending a rod; 24. a cushion block; 25. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a tension adjusting device in a non-woven fabric bundling process comprises a support frame 1, a bundling roller 2 is movably connected to the back of the support frame 1, a stabilizer bar 3 is fixedly installed at the top end of the support frame 1, a roller 4 is movably connected to the bottom end of the stabilizer bar 3, a fabric 5 is wound on the outer wall of the roller 4, a fixed roller 6 is wound on the fabric 5, roller frames 7 are movably connected to the front of the fixed roller 6, the number of the roller frames 7 is four, each two roller frames 7 are in one group, the two roller frames are divided into a left group and a right group, the roller frame 7 on the left side is twenty centimeters higher than the roller frame 7 on the right side, the roller frame 7 on the right side is movably connected with a stressed roller 12, two adjusting rollers 8 are located above the horizontal center line of the stressed roller 12, the bottom end of the stressed roller 12 is extruded by the non-woven fabric tension, the tension can, and the size of the vent hole is equal to the size of the inner ring of the constant tube 17, so that when the stress roller 12 extrudes air, the air can enter the constant tube 17 through the vent hole, the cloth 5 is wound with two adjusting rollers 8, the number of the adjusting rollers 8 is two, and the two adjusting rollers 8 are symmetrically distributed around the vertical center line of the right roller frame 7, so that the two adjusting rollers 8 are at the same horizontal height, the front surface of each adjusting roller 8 is fixedly provided with a bearing 9, the front surface of each bearing 9 is movably connected with six air pressure rods 10, each three air pressure rods 10 form a group, in each group of air pressure rods 10, the three air pressure rods 10 are arranged in an inverted triangle, one end of each air pressure rod 10 positioned at two sides of the inverted triangle is movably connected with the front surface of each adjusting roller 8 through the bearing 9, the other end is movably connected with the partial pressure box 11 through a slide block 13, so that the three air pressure rods 10 can interact with each, the device can drive the other two air pressure rods 10, one end of each air pressure rod 10, which is far away from the bearing 9, is movably connected with a partial pressure box 11, the partial pressure box 11 is fixedly connected with the outer wall of a constant tube 17 through a stabilizing block, a limiting block 19 is divided into an upper part and a lower part, an included angle formed by the left side and the right side of the limiting block 19 of the upper part is fifteen degrees, an included angle formed by the left side and the right side of the limiting block 19 of the lower part is one hundred twenty degrees, so that the two air pressure rods 10 on the partial pressure box 11 can not be contacted, and the cloth 5 can not fall off due to the fact that the two air pressure rods 10 are too large in angle, the back of the partial pressure box 11 is movably connected with a stress roller 12, a sliding block 13 is fixedly installed at the bottom end of each air pressure rod 10, an air inlet hole 14 is formed at the bottom end of, the outer wall of the sliding block 13 is movably connected with a sliding chute 18, the inner wall of the sliding chute 18 is fixedly provided with a limiting block 19, the inner wall of the stress roller 12 is movably connected with a top block 20, the number of the top block 20 and the structure of the top block 20 is four, the four top blocks 20 and the structures of the top block 20 are uniformly distributed by taking the circle center of a rotating rod 25 as the center, and four coil springs 22 are all wound anticlockwise, so that the moving rod 21 can drive a bent rod 23 and a cushion block 24 to rotate and extrude the cushion block 24 to extrude the gas, the bottom end of the top block 20 is fixedly provided with a moving rod 21, the moving rod 21 is divided into an upper part and a lower part, the bottom end of the moving rod 21 positioned on the upper part is fixedly connected with the outer wall of the coil spring 22, the top end of the moving rod 21 positioned on the lower part is movably connected with the outer wall of the coil spring 22, so that the moving rod 21 on the lower, bottom fixed mounting of carriage release lever 21 has knee 23, four knee 23 are flexible knee, four gas cushion blocks 24 are soft rubber material, and the outer wall of gas cushion block 24 is provided with the gas leakage hole, make four knee 23 when carriage release lever 21 is buckled along with the rotation of wind spring 22, can extrude each other, let four gas cushion blocks 24 also extrude, extrude the gas in the gas cushion block 24 through the gas leakage hole, the bottom fixed mounting of knee 23 has gas cushion block 24, the outer wall fixed mounting of carriage release lever 21 has bull stick 25.

Referring to fig. 2, 4, 5 and 6, when the tension of the fabric 5 is too large, the top block 20 of the stressed roller 12 moves upwards under the force of the force, and during the upward movement of the top block 20, the four bent rods 23 contact and the coil spring 22 rotates, so that the moving space of the moving rod 21 is increased, the bent rods 23 rotate and stretch, when the bent rods 23 rotate and stretch, the four cushion gas blocks 24 press against each other, and the gas in the cushion gas blocks 24 is squeezed out through the air leakage holes, so as to achieve the effect of squeezing the gas into the air pressure rod 10 to trigger the constant air pressure unbalance in the air pressure rod 10,

referring to fig. 1, 3 and 7, when the gas of the cushion block 24 is extruded to enter the partial pressure box 11, the gas enters the telescopic air pipe 15 through the air outlet 16 and then enters the pneumatic rods 10 on the left and right sides of the right roller frame 7 through the air inlet 14, the air pressure in the pneumatic rods 10 is increased, the pneumatic rods 10 on the top ends of the pneumatic rods 10 on the left and right sides are stretched, and the two adjusting rollers 8 are lowered, so as to reduce the tension of the cloth 5, thereby achieving the effect of reducing the tension when the tension of the cloth 5 is too large, otherwise, when the tension of the cloth 5 is too small, the gas flows back to enter the rotating rod 25, the air pressure of the rotating rod 25 is increased to eject the bent rod 23 and drive the top block 20 to move in the opposite direction of the center of the rotating rod 25, so as to increase the radius of the stressed roller 12, thereby increasing the tension of the.

In summary, in the tension adjusting device in the non-woven fabric bundling process, the top block 20 and the air cushion blocks 24 are used in cooperation, so that when the tension of the fabric 5 is too high, the top block 20 in the stress roller 12 is forced to move upwards, in the process that the top block 20 moves upwards, the four bending rods 23 are contacted, the coil spring 22 rotates, the moving space of the moving rod 21 is increased, the bending rods 23 are rotated and stretched, when the bending rods 23 are rotated and stretched, the four air cushion blocks 24 are pressed against each other, and the air in the air cushion blocks 24 is extruded out through the air leakage holes, so that the air is extruded into the air pressure rod 10 to trigger the effect of constant air pressure unbalance in the air pressure rod 10, and when the air in the air cushion blocks 24 is extruded out to enter the air pressure box 11 through the partial pressure box 11, the air enters the air expansion air pipe 15 through the air outlet holes 16 and then enters the air pressure rods 10 on the left side and the right side of the roller frame 7 through the air inlet holes 14, the air pressure in the air pressure rods 10 is increased, so that the air pressure rods 10 at the top ends of the air pressure rods 10 on the left side and the right side are stretched, the two adjusting rollers 8 are lowered, the tension of the cloth 5 is reduced, the effect of reducing the tension of the cloth 5 due to overlarge tension is achieved, otherwise, when the tension of the cloth 5 is too small, air flows back to enter the rotating rod 25, the air pressure of the rotating rod 25 is increased, the bent rod 23 is ejected out, the ejector block 20 is driven to move towards the direction opposite to the circle center of the rotating rod 25, the radius of the stress roller 12 is increased, the tension of the cloth 5 is increased, and the effect of adjusting the tension.

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

Claims

1. The utility model provides a tension adjusting device of in-process is restrainted to non-woven fabrics, includes support frame (1), its characterized in that: the back swing joint of support frame (1) has a binding roller (2), the top fixed mounting of support frame (1) has stabilizer bar (3), the bottom swing joint of stabilizer bar (3) has gyro wheel (4), the outer wall winding of gyro wheel (4) has cloth (5), cloth (5) winding has fixed roll (6), the positive swing joint of fixed roll (6) has roller frame (7), cloth (5) winding has adjusting roller (8), the positive fixed mounting of adjusting roller (8) has bearing (9), the positive swing joint of bearing (9) has pneumatic rod (10), the one end swing joint that bearing (9) were kept away from to pneumatic rod (10) has partial pressure box (11), the back swing joint of partial pressure box (11) has stress roller (12), the bottom fixed mounting of pneumatic rod (10) has slider (13), the bottom end of the sliding block (13) is provided with an air inlet hole (14), the bottom end of the air inlet hole (14) is fixedly provided with a telescopic air pipe (15), a constant pipe (17) is fixedly arranged at the bottom end of the telescopic air pipe (15), an air outlet hole (16) is formed in the inner wall of the constant pipe (17), the outer wall of the sliding block (13) is movably connected with a sliding chute (18), the inner wall of the sliding chute (18) is fixedly provided with a limiting block (19), the inner wall of the stress roller (12) is movably connected with a top block (20), the bottom end of the top block (20) is fixedly provided with a movable rod (21), the bottom end of the moving rod (21) is movably connected with a coil spring (22), the bottom end of the moving rod (21) is fixedly provided with a bent rod (23), the bottom fixed mounting of knee (23) has the air cushion piece (24), the outer wall fixed mounting of carriage release lever (21) has bull stick (25).

2. A tension adjusting device in a nonwoven fabric bundling process according to claim 1, characterized in that: the number of the roller frames (7) is four, every two roller frames (7) are in one group, the two groups are on the left and the right, and the left group of roller frames (7) is twenty centimeters higher than the right group of roller frames (7).

3. A tension adjusting device in a nonwoven fabric bundling process according to claim 2, characterized in that: the number of the adjusting rollers (8) is two, and the two adjusting rollers (8) are symmetrically distributed by the vertical center line of the right roller frame (7).

4. A tension adjusting device in a nonwoven fabric bundling process according to claim 1, characterized in that: the number of the air pressure rods (10) is six, every three air pressure rods (10) are in one group, in each group of air pressure rods (10), the three air pressure rods (10) are arranged in an inverted triangle, one end of each air pressure rod (10) positioned on two sides of the inverted triangle is movably connected with the front surface of each adjusting roller (8) through a bearing (9), and the other end of each air pressure rod is movably connected with a partial pressure box (11) through a sliding block (13).

5. A tension adjusting device in a nonwoven fabric bundling process according to claim 2, characterized in that: the inner wall of the roller frame (7) on the right side is provided with a vent hole, and the size of the vent hole is equal to that of the inner ring of the constant pipe (17).

6. A tension adjusting device in a nonwoven fabric bundling process according to claim 1, characterized in that: partial pressure box (11) are through the outer wall fixed connection of steady piece with constant pipe (17), and stopper (19) divide into two parts from top to bottom, and the contained angle that the left and right sides of the stopper (19) of upper portion formed is fifteen degrees, and the contained angle that the left and right sides of the stopper (19) of lower part formed is one hundred twenty degrees.

7. A tension adjusting device in a nonwoven fabric bundling process according to claim 1, characterized in that: the moving rod (21) is divided into an upper part and a lower part, the bottom end of the moving rod (21) positioned on the upper part is fixedly connected with the outer wall of the coil spring (22), and the top end of the moving rod (21) positioned on the lower part is movably connected with the outer wall of the coil spring (22).

8. A tension adjusting device in a nonwoven fabric bundling process according to claim 1, characterized in that: the number of the top blocks (20) and the structures of the top blocks (20) is four, the structures of the four top blocks (20) and the structures of the top blocks (20) are uniformly distributed by taking the circle center of the rotating rod (25) as the center, and the four coil springs (22) are all rolled anticlockwise.

9. A tension adjusting device in a nonwoven fabric bundling process according to claim 8, wherein: four the knee lever (23) are flexible knee levers, four air cushion blocks (24) are made of soft rubber, and the outer wall of the air cushion block (24) is provided with air leakage holes.