CN114606751A

CN114606751A - Fabric after-finishing device for textile fabric manufacturing machine

Info

Publication number: CN114606751A
Application number: CN202210121672.2A
Authority: CN
Inventors: 候玉生
Original assignee: Taizhou Gaoxin Nonwovens Co ltd
Current assignee: Taizhou Gaoxin Nonwovens Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-10

Abstract

The invention discloses a fabric after-finishing device for textile fabric manufacturing machinery, which comprises an external support, wherein one end of the external support is provided with symmetrically distributed dust hoods, a first guide plate and a second guide plate which are fixedly connected are arranged in the external support, the other end of the external support is provided with a bottom plate, a vibration dust removal assembly is arranged between the dust hoods, a centering assembly is arranged above the first guide plate, a cutting assembly is arranged above the second guide plate, and symmetrically distributed elastic detection assemblies are arranged above the bottom plate. The finishing device provided by the invention adopts reciprocating impact vibration treatment, so that dust and residues on the front side and the back side of the fabric and inside the fabric are effectively vibrated down and absorbed by the dust hood, the impact amplitude can be adjusted according to the fabrics with different hardness, the treatment effect is good, the elasticity of the fabric can be effectively detected after the fabric is cut, the distance between the elastic detection components is adjustable, the fabric finishing device can be suitable for detecting the fabrics with different widths, the measurement operation is simple and rapid, and the fabric finishing device is suitable for the fabrics with different sizes.

Description

Fabric after-finishing device for textile fabric manufacturing machine

Technical Field

The invention relates to the technical field of textile fabric production, in particular to a fabric after-finishing device for textile fabric manufacturing machinery.

Background

Textile fibers are classified into both natural fibers and chemical fibers. Flax, cotton yarn, hemp rope and the like are obtained from plants and belong to natural fibers; wool and silk are derived from animals, and are also natural fibers. There are many types of chemical fibers such as nylon, rayon, fiberglass, and the like. The development of new materials is taken as an important aspect for developing economy and promoting technical progress in all countries in the world, and various novel textile fibers are used as important materials in the current high-tech field. The market for new fiber products worldwide is over billions of dollars and has become one of the new "strategic post" industries in the textile industry. Textile fabric need remove dust, cut the operation in the production later stage, and the clearance is rotated to the roller brush most to conventional surface fabric dust removal, handles the surface fabric back like this and can't clear up with inside dust, and the elasticity of the unable detection cloth of cloth after the cloth cuts, and quality is unified can not be accomplished to different batchs of cloth, and we provide a textile fabric finishing device after-mentioned problem of surface fabric for manufacturing machinery for this reason.

Disclosure of Invention

The invention aims to provide a theme to solve the problems that the textile fabric provided by the background technology needs to be subjected to dust removal and slitting operation in the later production period, and the conventional fabric dust removal is mostly cleaned by rotating a roller brush, so that the back and the inner dust of the processed fabric cannot be cleaned, the elasticity of the fabric cannot be detected after the fabric is slit, and the fabrics in different batches cannot be uniform in quality.

In order to achieve the purpose, the invention provides the following technical scheme:

a fabric after-finishing device for textile fabric manufacturing machinery comprises an external support, wherein one end of the external support is provided with symmetrically distributed dust hoods, a first guide plate and a second guide plate which are fixedly connected are arranged in the external support, the other end in the external support is provided with a bottom plate, a vibration dust removal assembly is arranged between the dust hoods, a centering assembly is arranged above the first guide plate, a cutting assembly is arranged above the second guide plate, and symmetrically distributed elastic detection assemblies are arranged above the bottom plate;

the vibration dust removal assembly comprises a reciprocating frame, driving hammers distributed in an array mode are arranged below the reciprocating frame, a first lifting rod fixedly connected with one end of the reciprocating frame is arranged at the other end of the reciprocating frame, a second lifting rod fixedly connected with the other end of the reciprocating frame is arranged at one side of the second lifting rod, a second side support is arranged at one side of the second side support, a first rotating shaft, a second rotating shaft and a first mounting plate distributed in an array mode are arranged at the side of the second side support, a first screw rod rotatably connected with the first mounting plate is arranged in the first mounting plate, a first screw rod sliding block in threaded fit is arranged on the first screw rod, adjusting plates are arranged on two sides of the first screw rod, and a pushing plate is arranged between the adjusting plates;

the elasticity detection subassembly includes the backup pad, and the backup pad side is equipped with sliding fit's deflector and second and removes the frame, is equipped with the first guide way that runs through and the second guide way, third guide way, the fourth guide way of symmetric distribution on the deflector, and second removes and puts up one side and is equipped with the leading wheel of rotation connection, and the second removes and puts up the opposite side and is equipped with clamp plate, supporting shoe, is equipped with the delivery wheel in the supporting shoe.

Preferably, the bottom plate is provided with first slide rails distributed in an array manner, and a first bidirectional screw rod rotatably connected with the external support is arranged above the bottom plate.

Preferably, a first side support is arranged on one side of the first lifting rod, a power block is arranged in the middle section of the second lifting rod, a first groove is formed in the power block, a third rotating shaft penetrating through the first groove is arranged in the first groove, and first guide posts are arranged on two sides of the first lead screw sliding block.

Preferably, be equipped with the second guide post of rotation connection between the regulating plate, all be equipped with the waist hole that runs through on the regulating plate, the regulating plate other end all is equipped with the first trompil that runs through, and first guide post slides in waist hole, first trompil all with first pivot normal running fit.

Preferably, catch plate one end is rotated with the third pivot and is connected, is equipped with the arc wall that runs through on the catch plate, and the second guide post slides in the arc wall, and the catch plate other end is equipped with the second trompil, is equipped with fixed connection's rotation wheel in the second pivot, rotates to take turns to and is equipped with eccentric fourth pivot, is equipped with the connecting plate of rotating the connection in the fourth pivot, and the pivot and the second trompil of the connecting plate other end rotate to be connected.

Preferably, the centering assembly comprises a first support, a second slide rail is arranged on the side face of the first support, a second slide block is symmetrically distributed on the second slide rail, a push plate is arranged on the second slide block, a second lead screw slide block is arranged on the push plate, a second bidirectional lead screw in threaded fit is arranged in the second lead screw slide block, a second support is arranged on the first support, a first rotating plate in rotating connection is arranged in the second support, and a measuring wheel is arranged at one end of the first rotating plate.

Preferably, the cutting assembly comprises a third support, a fourth support is arranged above the third support, a fifth support is arranged on one side of the third support, a third bidirectional screw rod is arranged in the fourth support, third screw rod sliding blocks which are symmetrically distributed are arranged on the third bidirectional screw rod, a tilted shifting piece is arranged on one side of each third screw rod sliding block, a second screw rod is arranged in the fifth support, a fourth screw rod sliding block which is in threaded fit is arranged on the second screw rod, a first air cylinder is arranged below each fourth screw rod sliding block, and a replaceable transverse cutter is arranged at the telescopic end of each first air cylinder.

Preferably, the third support is provided with a guide strip, the outer side of the third support is provided with a first moving frame in sliding fit, one side of the first moving frame is provided with a second cylinder, the tail end of the second cylinder is rotatably connected with the first moving frame, the telescopic end of the second cylinder is rotatably connected with a second rotating plate, the second rotating plate is rotatably matched with the first moving frame, and one end of the second rotating plate is provided with a replaceable longitudinal cutter.

Preferably, a third lead screw is arranged on one side of the supporting plate, a fifth lead screw sliding block in threaded fit is arranged on the third lead screw, third sliding rails and first sliding blocks which are symmetrically distributed are arranged on the side face of the supporting plate, third sliding blocks in sliding fit are arranged on the third sliding rails, a transverse fourth sliding rail is arranged between the third sliding rails, seven groups of fourth sliding blocks in sliding fit are arranged on the fourth sliding rail, and a sixth lead screw sliding block is arranged below the fourth sliding rail.

Preferably, the third slider is provided with a fixedly connected guide plate, the fourth slider is provided with a fixedly connected second moving frame, one side of the second moving frame is further provided with an installation piece, the other side of the second moving frame is provided with a second installation plate and a third installation plate, a fixedly connected third cylinder is arranged below the second installation plate, the telescopic end of the third cylinder is provided with symmetrically distributed springs, the lower end of each spring is provided with a fixedly connected pressing plate, and a fixedly connected supporting block is arranged above the third installation plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the finishing device is stable and reliable in structure, practical and convenient in function, different from a conventional textile fabric roller brush dust removal method, adopts reciprocating impact vibration treatment, effectively shakes off dust and residues on the front side and the back side of the fabric and in the fabric, absorbs the dust and the residues through the dust hood, can adjust impact amplitude according to fabrics with different hardness, can effectively remove dust from the fabric, and has a good treatment effect;

2. the finishing device can effectively detect the elasticity of the fabric after the fabric is cut, the space between the elastic detection components is adjustable, the fabric detection device can be suitable for fabric detection with different widths, the measurement operation is simple and quick, the unfolding and shrinking operation can be realized only by one motor drive, the production cost is reduced, each roll of fabric rolls needs to be firstly cut out for fabric elasticity test before finishing treatment, qualified fabric is continuously treated, unqualified fabric is taken away manually for rechecking, so that the fabric of different batches can be effectively tested, and the uniformity of the fabric production is ensured;

3. the centering assembly and the cutting assembly of the finishing device can automatically adjust the feeding width according to actual production requirements, the second bidirectional screw rod rotates to drive the push plate to move to center the fabric, the measuring wheel presses the fabric to measure the length of the fabric, and the positions of the longitudinal cutter and the transverse cutter can be adjusted, so that the cutting length and the cutting width of the fabric can be adjusted, the finishing device is suitable for fabrics with different sizes, and the automation degree is high.

Drawings

FIG. 1 is a schematic view of the collating device of the present invention;

FIG. 2 is a schematic view of a part of the structure of the finishing device of the present invention;

FIG. 3 is a schematic structural view of the vibrating dust-collecting assembly of the present invention;

FIG. 4 is a schematic view of a part of the structure of the vibrating dust-removing component of the present invention;

FIG. 5 is a schematic view of the centering assembly of the present invention;

FIG. 6 is a schematic view of the cutting assembly of the present invention;

FIG. 7 is a schematic view of a portion of the cutting assembly of the present invention;

FIG. 8 is a schematic view of the elastic detection assembly of the present invention;

FIG. 9 is a schematic view of a portion of the elastic detection assembly of the present invention;

FIG. 10 is a schematic view of a portion of the elastic test assembly of the present invention;

FIG. 11 is a schematic illustration of a guide plate construction of the present invention;

FIG. 12 is a schematic view of a portion of the elastic test assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises an external support 1, a vibration dust removal assembly 2, a centering assembly 3, a cutting assembly 4, an elastic detection assembly 5, a dust hood 11, a first guide plate 12, a second guide plate 13, a hard bottom plate 14, an electric pressure roller 15, a bottom plate 16, a first slide rail 17, a first bidirectional screw rod 18, a first motor 19, a reciprocating frame 21, a hammer 211, a first lifting rod 22, a first side support 23, a first sliding hole 231, a second lifting rod 24, a power block 241, a first groove 242, a third rotating shaft 243, a second side support 25, a second sliding hole 251, a first rotating shaft 252, a second rotating shaft 253, a first mounting plate 254, a first screw rod 26, a second motor 261, a first screw rod sliding block 262, a first guide column 263, an adjusting plate 27, a second guide column 271, a waist hole 272, a first opening 273, a pushing plate 28, an arc-shaped groove 281, a second opening 282, a rotating wheel 29, a fourth rotating shaft 291, a connecting plate 292, A first bracket 31, a second bracket 311, a second slide rail 32, a second slide block 33, a push plate 34, a second screw rod slide block 35, a second bidirectional screw rod 36, a fourth motor 361, a first rotation plate 37, a measuring wheel 38, a third bracket 41, a guide bar 411, a fourth bracket 42, a third bidirectional screw rod 421, a fifth motor 422, a third screw rod slide block 423, a plectrum 424, a fifth bracket 43, a second screw rod 431, a fourth screw rod slide block 432, a first cylinder 433, a transverse cutter 434, a sixth motor 435, a first movable bracket 44, a second cylinder 45, a second rotation plate 46, a longitudinal cutter 461, a support plate 51, a third slide rail 511, a third slide block 512, a fourth slide rail 513, a fourth slide block 514, a first slide block 515, a 534, a third screw rod 52, a fifth screw rod slide block 521, a seventh motor 522, a guide plate 53, a first guide groove 531, a second guide groove 532, a third guide groove 533, a fourth guide groove 534, a fourth guide groove 53, a fourth guide groove 534, a fourth guide groove, The device comprises a second moving frame 54, a guide wheel 541, a mounting piece 542, a second mounting plate 543, a third mounting plate 544, a third air cylinder 545, a spring 546, a pressure plate 547, a supporting block 548 and a conveying wheel 549.

Detailed Description

Referring to fig. 1 to 12, a fabric finishing device for textile fabric manufacturing machinery comprises an external support 1, a dust hood 11 symmetrically distributed is arranged at one end of the external support 1, a first guide plate 12 and a second guide plate 13 fixedly connected are arranged in the external support 1, a hard bottom plate 14 is arranged at one side of the second guide plate 13, electric compression rollers 15 distributed in an array manner are arranged at one side of the first guide plate 12, between the first guide plate 12 and the second guide plate 13 and at one side of the hard bottom plate 14, the hard bottom plate 14 is also fixed in the external support 1, a bottom plate 16 is arranged at the other end in the external support 1, first slide rails 17 distributed in an array manner are arranged on the bottom plate 16, a first bidirectional screw rod 18 rotatably connected with the external support 1 is arranged above the bottom plate 16, a first motor 19 is arranged at one end of the first bidirectional screw rod 18, the first motor 19 is fixed at one side of the external support 1, the first motor 19 drives the first bidirectional screw 18 to rotate.

Furthermore, a vibration dust removal assembly 2 is arranged between the dust hoods 11, the vibration dust removal assembly 2 comprises a reciprocating frame 21, the driving hammers 211 distributed in an array manner are arranged below the reciprocating frame 21, a first lifting rod 22 fixedly connected with one end of the reciprocating frame 21 is arranged, a first side support 23 is arranged on one side of the first lifting rod 22, the first side support 23 is fixed on one side in the external support 1, a first penetrating sliding hole 231 is formed in the first side support 23, and the first lifting rod 22 is lifted along the first sliding hole 231;

further, a second lifting rod 24 fixedly connected with the other end of the reciprocating frame 21 is arranged, a power block 241 is arranged at the middle section of the second lifting rod 24, a first slot 242 is arranged in the power block 241, a third through rotating shaft 243 is arranged in the first slot 242, a second side support 25 is arranged at one side of the second lifting rod 24, the second side support 25 is fixed at the other side in the external support 1, a second through sliding hole 251 is arranged on the second side support 25, a first rotating shaft 252, a second rotating shaft 253 and first mounting plates 254 distributed in an array are arranged at the side of the second side support 25, a third motor is arranged at the other end of the second rotating shaft 253, the third motor drives the second rotating shaft 253 to rotate, a first screw rod 26 rotatably connected with the first mounting plate 254 is arranged in the first mounting plate 254, a second motor 261 is arranged at one end of the first screw rod 26, and the second motor 261 drives the first screw rod 26 to rotate;

furthermore, a first screw rod sliding block 262 in threaded fit is arranged on the first screw rod 26, first guide posts 263 are arranged on two sides of the first screw rod sliding block 262, adjusting plates 27 are arranged on two sides of the first screw rod 26, a second guide post 271 in rotary connection is arranged between one end of each of the two groups of adjusting plates 27, a through waist hole 272 is arranged on each of the adjusting plates 27, a through first opening 273 is arranged on the other end of each of the adjusting plates 27, the waist hole 272 is tangent to the first guide post 263, the first guide posts 263 slide in the waist holes 272, and the first opening 273 is in rotary fit with the first rotating shaft 252;

further, be equipped with push plate 28 between regulating plate 27, push plate 28 one end is rotated with third pivot 243 and is connected, be equipped with the arc 281 that runs through on the push plate 28, second guide post 271 slides in arc 281, the push plate 28 other end is equipped with second trompil 282, be equipped with fixed connection's rotating wheel 29 on the second pivot 253, be equipped with eccentric fourth pivot 291 on the rotating wheel 29, be equipped with the connecting plate 292 of rotation connection on the fourth pivot 291, the pivot and the second trompil 282 rotation of the connecting plate 292 other end are connected.

Further, a centering assembly 3 is arranged above the first guide plate 12, the centering assembly 3 includes a first support 31, the first support 31 is fixed in the external support 1, a second slide rail 32 is arranged on the side surface of the first support 31, second slide blocks 33 which are symmetrically distributed are arranged on the second slide rail 32, a push plate 34 is arranged on the second slide blocks 33, second lead screw slide blocks 35 are arranged on the push plate 34, second bidirectional lead screws 36 which are in threaded fit are arranged in the second lead screw slide blocks 35, a fourth motor 361 is arranged at one end of each second bidirectional lead screw 36, the fourth motor 361 drives the second bidirectional lead screws 36 to rotate, so that the two groups of second lead screw slide blocks 35 are driven to move in the opposite direction, a second support 311 is arranged on the first support 31, a first rotating plate 37 which is rotatably connected is arranged in the second support 311, and a measuring wheel 38 is arranged at one end of the first rotating plate 37.

Further, a cutting assembly 4 is arranged above the second guide plate 13, the cutting assembly 4 comprises a third support 41, the third support 41 is fixed in the outer support 1, a fourth support 42 is arranged above the third support 41, a fifth support 43 is arranged on one side of the third support 41, a third bidirectional screw 421 is arranged in the fourth support 42, a fifth motor 422 is arranged at one end of the third bidirectional screw 421, the fifth motor 422 drives the third bidirectional screw 421 to rotate, third screw sliders 423 are symmetrically distributed on the third bidirectional screw 421, an inclined shifting sheet 424 is arranged on one side of each third screw slider 423, each third screw slider 423 is in threaded fit with the third bidirectional screw 421, a second screw 431 is arranged in the fifth support 43, a fourth screw slider 432 in threaded fit is arranged on each second screw 431, a first air cylinder 433 is arranged below each fourth screw slider 432, a replaceable transverse cutter 434 is arranged at the telescopic end of each first air cylinder 433, a sixth motor 435 is arranged at one end of the second screw rod 431, and the sixth motor 435 drives the second screw rod 431 to rotate;

further, a guide bar 411 is arranged on the third support 41, a first moving frame 44 in sliding fit is arranged on the outer side of the third support 41, the first moving frame 44 slides along the guide bar 411, a second air cylinder 45 is arranged on one side of the first moving frame 44, the tail end of the second air cylinder 45 is rotatably connected with the first moving frame 44, the telescopic end of the second air cylinder 45 is rotatably connected with a second rotating plate 46, the second rotating plate 46 is rotatably matched with the first moving frame 44, and a replaceable longitudinal cutter 461 is arranged at one end of the second rotating plate 46.

Furthermore, elastic detection assemblies 5 are symmetrically arranged above the bottom plate 16, each elastic detection assembly 5 comprises a support plate 51, a third screw rod 52 is arranged on one side of the support plate 51, a seventh motor 522 is arranged at the upper end of each third screw rod 52, a fifth screw rod slide block 521 in threaded fit is arranged on each third screw rod 52, third slide rails 511 and first slide blocks 515 are symmetrically arranged on the side surfaces of the support plates 51, third slide rails 511 are respectively provided with third slide blocks 512 in sliding fit, a transverse fourth slide rail 513 is arranged between the third slide rails 511, seven groups of fourth slide blocks 514 in sliding fit are arranged on each fourth slide rail 513, a sixth screw rod slide block 516 is arranged below each fourth slide rail 513, the sixth screw rod 516 is in threaded fit with the first bidirectional screw rod 18, and the first slide blocks 515 are in sliding fit with the first slide rails 17;

furthermore, a fixedly connected guide plate 53 is arranged on the third slider 512, the fifth screw slider 521 is fixedly connected with the guide plate 53, a first guide groove 531, a second guide groove 532, a third guide groove 533 and a fourth guide groove 534 which penetrate through the guide plate 53 and are symmetrically distributed are arranged on the guide plate 53, the first guide groove 531, the second guide groove 532, the third guide groove 533 and the fourth guide groove 534 are respectively inclined in a 5-degree overlapping manner, the fourth slider 514 is provided with a fixedly connected second moving frame 54, one side of the second moving frame 54 is provided with a guide wheel 541 which is rotatably connected, one side of the second moving frame 54 is also provided with a mounting piece 542, the mounting piece 542 is fixedly connected with the fourth slider 514, the other side of the second moving frame 54 is provided with a second mounting plate 543 and a third mounting plate 544, a third air cylinder 545 which is fixedly connected is arranged below the second mounting plate 543, the telescopic end of the third air cylinder is provided with symmetrically distributed springs 546, the lower ends of the springs 546 are provided with fixedly connected pressing plates 547, supporting blocks 548 are fixedly connected above the third mounting plate 544, and conveying wheels 549 are arranged in the supporting blocks 548.

The working principle is as follows:

when the fabric is used, the fabric passes through the lower part of the hammer 211 and enters between the electric compression rollers 15, when the fabric is soft, the second motor 261 is started to drive the first lead screw 26 to rotate, the first lead screw 26 drives the first lead screw sliding block 262 to move, the first lead screw sliding block 262 drives the adjusting plate 27 to rotate anticlockwise through the first guide post 263, the second guide post 271 stops when reaching one end of the arc-shaped groove 281, the rotating wheel 29 rotates to drive the connecting plate 292 to move, the connecting plate 292 drives the pushing plate 28 to move in a reciprocating manner, because the rotating circle center of the pushing plate 28 is close to the middle of the pushing plate 28 at the moment, the vertical swinging amplitude of the pushing plate 28 is large, the pushing plate 28 drives the second lifting rod 24 to lift vertically, the second lifting rod 24 drives the reciprocating frame 21 to lift vertically and vertically in a reciprocating manner, the hammer 211 hammers the fabric, and the dust and residues are sucked away by the dust suction hood 11;

when the material of the fabric is hard, the second motor 261 is started to drive the first lead screw 26 to rotate reversely, the first lead screw 26 drives the first lead screw slider 262 to move reversely, the first lead screw slider 262 drives the adjusting plate 27 to rotate clockwise through the first guide post 263, the second guide post 271 reaches the other end of the arc-shaped groove 281 and stops, at this time, the rotation center of the pushing plate 28 is close to the front end of the pushing plate 28, and the vertical swing amplitude of the pushing plate 28 is small;

the dedusted fabric enters the centering assembly 3, the fourth motor 361 drives the second bidirectional screw rod 36 to rotate, the second bidirectional screw rod 36 drives the push plate 34 to move the centering fabric, the measuring wheel 38 presses the fabric to measure the length of the fabric, the centered and measured fabric enters the cutting assembly 4 to be cut, the third bidirectional screw rod 421 drives the third screw rod slider 423 to move, the poking piece 424 drives the first moving frame 44 to slide to a designated position along the third support 41, the second air cylinder 45 pushes the second rotating plate 46 to rotate, the second rotating plate 46 drives the longitudinal cutter 461 to descend for cutting, after the designated length is reached, the second screw rod 431 drives the first air cylinder 433 to move, and the first air cylinder 433 pushes the transverse cutter 434 to descend for cutting;

the front end of the cut fabric roll continues to advance, the manipulator takes out the test fabric, the first bidirectional screw 18 rotates to drive the symmetrically distributed elastic detection assemblies 5 to move, the third cylinder 545 pushes the pressing plate 547 to descend to press the fabric on the supporting block 548, the third screw 52 rotates to drive the guide plate 53 to descend, the guide wheel 541 slides in the first guide groove 531, the second guide groove 532, the third guide groove 533 and the fourth guide groove 534 to drive the second movable frame 54 to expand, the second movable frame 54 pulls the fabric open to stop after reaching a specified width, at the moment, a worker detects whether the test fabric is torn or pulled, the tearing or pulling condition is found, the guide plate 53 ascends, the second movable frame 54 contracts, the manipulator takes away the test fabric after the pressing plate 547 loosens the fabric roll, the manipulator takes away the whole surface to carry out the test fabric for manual reinspection, and then a new fabric roll is replaced, and if the test fabric is not torn or dragged after repeated rising operation, the test fabric is taken away firstly, then the subsequent fabric roll continues to move forward, and the vibration dust removal component 2, the centering component 3 and the cutting component 4 continue to process the fabric until all production is completed.

Claims

1. A fabric after-finishing device for textile fabric manufacturing machinery comprises an external support (1), and is characterized in that one end of the external support (1) is provided with symmetrically distributed dust hoods (11), a first guide plate (12) and a second guide plate (13) which are fixedly connected are arranged in the external support (1), the other end of the external support (1) is provided with a bottom plate (16), vibration dust removal assemblies (2) are arranged between the dust hoods (11), a centering assembly (3) is arranged above the first guide plate (12), a cutting assembly (4) is arranged above the second guide plate (13), and symmetrically distributed elastic detection assemblies (5) are arranged above the bottom plate (16);

the vibration dust removal assembly (2) comprises a reciprocating frame (21), driving hammers (211) distributed in an array mode are arranged below the reciprocating frame (21), a first lifting rod (22) fixedly connected is arranged at one end of the reciprocating frame (21), a second lifting rod (24) fixedly connected is arranged at the other end of the reciprocating frame (21), a second side support (25) is arranged on one side of the second lifting rod (24), a first rotating shaft (252), a second rotating shaft (253) and first mounting plates (254) distributed in an array mode are arranged on the side face of the second side support (25), a first screw rod (26) rotatably connected is arranged in the first mounting plate (254), a first screw rod sliding block (262) matched with threads is arranged on the first screw rod (26), adjusting plates (27) are arranged on two sides of the first screw rod (26), and a pushing plate (28) is arranged between the adjusting plates (27);

elasticity determine module (5) are including backup pad (51), backup pad (51) side is equipped with sliding fit's deflector (53) and second and removes frame (54), be equipped with first guide way (531) and the second guide way (532) of symmetric distribution that run through on deflector (53), third guide way (533), fourth guide way (534), second removes frame (54) one side and is equipped with directive wheel (541) of rotation connection, second removes frame (54) opposite side and is equipped with clamp plate (547), supporting block (548), be equipped with delivery wheel (549) in supporting block (548).

2. A fabric finishing device for textile fabric manufacturing machinery as claimed in claim 1, wherein the base plate (16) is provided with first slide rails (17) distributed in an array, and a first bidirectional screw rod (18) rotatably connected with the external bracket (1) is arranged above the base plate (16).

3. A fabric finishing device for textile fabric manufacturing machinery according to claim 1, wherein a first side bracket (23) is arranged on one side of the first lifting rod (22), a power block (241) is arranged in the middle section of the second lifting rod (24), a first slot (242) is formed in the power block (241), a third through rotating shaft (243) is formed in the first slot (242), and first guide posts (263) are arranged on both sides of the first lead screw sliding block (262).

4. A fabric finishing device according to claim 1, wherein the adjusting plates (27) are rotatably connected to each other by second guide posts (271), the adjusting plates (27) are provided with waist holes (272) respectively, the other ends of the adjusting plates (27) are provided with first through holes (273), the first guide posts (263) slide in the waist holes (272), and the first through holes (273) are rotatably matched with the first rotating shaft (252).

5. A fabric after-finishing device for textile fabric manufacturing machinery as claimed in claim 4, wherein one end of the push plate (28) is rotatably connected with the third rotating shaft (243), the push plate (28) is provided with an arc-shaped groove (281) which penetrates through the push plate, the second guide post (271) slides in the arc-shaped groove (281), the other end of the push plate (28) is provided with the second opening (282), the second rotating shaft (253) is provided with the fixedly connected rotating wheel (29), the rotating wheel (29) is provided with the eccentric fourth rotating shaft (291), the fourth rotating shaft (291) is provided with the rotatably connected connecting plate (292), and the rotating shaft at the other end of the connecting plate (292) is rotatably connected with the second opening (282).

6. A fabric finishing device for textile fabric manufacturing machinery according to claim 1, wherein the centering assembly (3) comprises a first support (31), a second slide rail (32) is arranged on the side surface of the first support (31), second slide blocks (33) which are symmetrically distributed are arranged on the second slide rail (32), a push plate (34) is arranged on the second slide blocks (33), second lead screw slide blocks (35) are arranged on the push plate (34), a second bidirectional lead screw (36) which is in threaded fit with the second lead screw slide blocks (35) is arranged in the second lead screw slide blocks (35), a second support (311) is arranged on the first support (31), a first rotating plate (37) which is rotatably connected is arranged in the second support (311), and a measuring wheel (38) is arranged at one end of the first rotating plate (37).

7. A fabric finishing device for textile fabric manufacturing machinery according to claim 1, wherein the cutting assembly (4) comprises a third support (41), a fourth support (42) is arranged above the third support (41), a fifth support (43) is arranged on one side of the third support (41), a third bidirectional screw (421) is arranged in the fourth support (42), third screw sliders (423) which are symmetrically distributed are arranged on the third bidirectional screw (421), an inclined shifting piece (424) is arranged on one side of each third screw slider (423), a second screw (431) is arranged in the fifth support (43), a fourth screw slider (432) which is in threaded fit is arranged on each second screw (431), a first cylinder (433) is arranged below each fourth screw slider (432), and a replaceable transverse cutter (434) is arranged at the telescopic end of each first cylinder (433).

8. A fabric finishing device for textile fabric manufacturing machinery as claimed in claim 7, wherein the third support (41) is provided with a guide strip (411), the outer side of the third support (41) is provided with a first moving frame (44) in sliding fit, one side of the first moving frame (44) is provided with a second cylinder (45), the tail end of the second cylinder (45) is rotatably connected with the first moving frame (44), the telescopic end of the second cylinder (45) is rotatably connected with a second rotating plate (46), the second rotating plate (46) is rotatably matched with the first moving frame (44), and one end of the second rotating plate (46) is provided with a replaceable longitudinal cutter (461).

9. A fabric finishing device for textile fabric manufacturing machinery as claimed in claim 1, wherein a third screw rod (52) is arranged on one side of the support plate (51), a fifth screw rod sliding block (521) in threaded fit is arranged on the third screw rod (52), third sliding rails (511) and first sliding blocks (515) are symmetrically distributed on the side surface of the support plate (51), third sliding blocks (512) in sliding fit are arranged on the third sliding rails (511), a transverse fourth sliding rail (513) is arranged between the third sliding rails (511), seven groups of fourth sliding blocks (514) in sliding fit are arranged on the fourth sliding rails (513), and a sixth screw rod sliding block (516) is arranged below the fourth sliding rail (513).

10. A fabric finishing device for textile fabric manufacturing machinery according to claim 9, wherein a fixedly connected guide plate (53) is arranged on the third slider (512), a fixedly connected second moving frame (54) is arranged on each fourth slider (514), an installation piece (542) is further arranged on one side of each second moving frame (54), a second installation plate (543) and a third installation plate (544) are arranged on the other side of each second moving frame (54), a fixedly connected third cylinder (545) is arranged below each second installation plate (543), symmetrically distributed springs (546) are arranged at telescopic ends of the third cylinders (545), fixedly connected pressing plates (547) are arranged at lower ends of the springs (546), and fixedly connected supporting blocks (548) are arranged above the third installation plates (544).