CN111826780A

CN111826780A - Air jet loom for high-temperature-resistant fabric and using method thereof

Info

Publication number: CN111826780A
Application number: CN202010687322.3A
Authority: CN
Inventors: 方君民
Original assignee: Hangzhou Minghua Textile Co ltd
Current assignee: Hangzhou Minghua Textile Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-27
Anticipated expiration: 2040-07-16
Also published as: CN111826780B

Abstract

The application relates to an air jet loom for high temperature resistant fabric and a using method thereof, the air jet loom comprises a loom body, one end of the loom body is provided with a winding mechanism, the winding mechanism comprises a main winding roller and a slave winding roller, the main winding roller is provided with a main clamping assembly, the slave winding roller is provided with a slave clamping assembly, the loom body is provided with a cutting mechanism right for one side of the slave clamping roller, sliding grooves penetrating through the side wall of the loom body are formed in two sides of the loom body, and the main winding roller and two ends of the slave winding roller are arranged in the sliding grooves and detachably connected with the loom body. When the surface fabric on the main wind-up roll reaches an amount, cuts through cutting the mechanism, will mainly wind-up roll and surface fabric change, the bottom of remaining surface fabric is through pressing from both sides tight subassembly, and then presss from both sides tightly on following the wind-up roll, through rolling the surface fabric from the wind-up roll, passes through the spout from the wind-up roll and slides to main wind-up roll department, becomes new main wind-up roll, changes the wind-up roll when accomplishing not shutting down, this application has the effect that improves air jet loom work efficiency.

Description

Air jet loom for high-temperature-resistant fabric and using method thereof

Technical Field

The application relates to the field of fabric spinning, in particular to an air jet loom for high-temperature-resistant fabric and a using method thereof.

Background

In locations where thermal insulation or resistance is required, high temperature resistant materials are used. High temperature resistant textiles are part of this class of materials, and the flexibility of the field of personal protection, protective equipment or products is of great importance, and textiles show advantages in this regard precisely due to their own physical properties. Textiles are a general term for fabrics having different appearance properties, such as fibers, yarns, ropes, tubes, tapes, fabrics, band fabrics, and needle felt. The products are processed into gloves, aprons, protective clothing and the like, and have high value for resisting the invasion of heat to people.

The existing chinese patent publication No. CN103572474B discloses an air jet loom, which includes a frame, a weft yarn supply mechanism, an auxiliary nozzle, a weft insertion mechanism, a beating-up mechanism, an opening mechanism, a let-off mechanism, a temple mechanism, a rear beam frame, a winding mechanism, a yarn end processing mechanism, and a garbage can; the weft insertion mechanism is arranged on one side of the front end of the rack; the weft yarn supply mechanism, the auxiliary nozzle, the weft insertion mechanism and the beating-up mechanism are sequentially butted; the beating-up mechanism is arranged on the frame; the shedding mechanisms are arranged above and below the beating-up mechanism; the rear beam frame is arranged at the rear end of the frame, and the coiling mechanism is arranged at the front end of the frame; the let-off mechanism is positioned below the rear beam frame; the temple mechanism is arranged above the beating-up mechanism; the yarn end processing mechanism is arranged on one side of the rear beam frame; the dustbin is installed in the bottom of frame front end.

In view of the above-mentioned related technologies, the inventor believes that the air jet loom has advantages of simple structure, good stability, high quality of fabric, etc., but when the fabric on the winding mechanism is wound to a certain amount, the operator needs to dismount the wound fabric, at this time, the air jet loom stops working, and after the operator replaces a new winding roller, the air jet loom is turned on again to perform a new winding process.

Disclosure of Invention

In order to improve the working efficiency of the air jet loom, the application provides the air jet loom for the high-temperature-resistant fabric and the using method thereof.

In a first aspect, the present application provides an air jet loom for high temperature resistant fabric, which adopts the following technical scheme:

the utility model provides an air jet loom for high temperature resistant surface fabric, which comprises a bod, the one end of organism is equipped with winding mechanism, winding mechanism includes main wind-up roll and follows the wind-up roll, arrange one side of main wind-up roll in from the wind-up roll and be parallel to each other with main wind-up roll, set up the main tight groove that presss from both sides that is parallel to each other with main wind-up roll on the main wind-up roll, the main tight inslot that presss from both sides is equipped with main clamping component, set up on the follow wind-up roll and press from both sides tight groove from the follow that the wind-up roll is parallel to each other, be equipped with from clamping component from the tight inslot of follow, the organism is just being equipped with from one side of pressing from both sides tight roll and is cutting the mechanism, it includes the cutter to cut the mechanism, the cutter just presss from.

By adopting the technical scheme, the machine body plays a role in supporting the winding mechanism and the cutting mechanism, the main clamping groove plays a role in placing the main clamping assembly, and the auxiliary clamping groove plays a role in placing the auxiliary clamping assembly; when the fabric on the main winding roller reaches a certain amount, an operator needs to take down the main winding roller and the fabric, the cutter is controlled to move towards the direction of the auxiliary clamping groove through the cutting mechanism, the fabric is cut off through the cutter, and then the main winding roller and the fabric are taken down; the bottom of surplus surface fabric is through pressing from both sides tightly in following the wind-up roll from clamping component, slides to the position department of original main wind-up roll through the spout from the wind-up roll, becomes new main wind-up roll, carries out the rolling to the surface fabric, accomplishes the roll change rolling of surface fabric when not shutting down, and then realizes the continuous incessant production process of air jet loom, has the effect that improves air jet loom work efficiency.

Preferably, a cutting edge is formed in one end of the cutter, an installation plate is arranged on one side, away from the main winding roller, of the cutter, the end portion of the installation plate is opposite to the auxiliary clamping assembly, and when the cutting edge cuts the fabric, the end portion of the installation plate supports the fabric and is arranged in the auxiliary clamping assembly.

By adopting the technical scheme, the cutter is sharper by the cutting edge, so that the cutter can cut the fabric more quickly and better, and the cut of the fabric is smoother; the mounting panel plays and sends the surface fabric to the effect from clamping unit, and when the surface fabric was cut, the surface fabric was contradicted to the mounting panel, and then sent the surface fabric to from clamping unit in, when the mounting panel was taken out from clamping unit, the surface fabric was arranged in from clamping unit, accomplishes the process of pressing from both sides tight surface fabric from clamping unit, further improves the effect of air jet loom incessant roll change rolling.

Preferably, one end of the mounting plate, which is far away from the cutter, is provided with a plurality of friction lugs, when the mounting plate moves towards the direction close to the slave clamping assembly, the friction between the friction lugs and the fabric is large, and when the mounting plate moves towards the direction of the transport force slave clamping assembly, the friction between the friction lugs and the fabric is small.

By adopting the technical scheme, the friction lugs are respectively arranged at the two sides of the mounting plate, when the mounting plate moves towards the interior of the secondary clamping assembly, the friction resistance between the fabric and the mounting plate is larger, so that the phenomenon that the fabric and the mounting plate slide relatively is reduced, and the fabric can be conveniently and smoothly inserted into the secondary clamping assembly; when the mounting plate is pulled out from the clamping assembly, the frictional resistance between the fabric and the mounting plate is small, so that the fabric and the mounting plate can slide conveniently, the mounting plate can be pulled out smoothly, and the mounting effect of the fabric mounted in the clamping assembly is further improved.

Preferably, the slave clamping assembly comprises a slave fixing plate, the slave fixing plate is arranged in the slave clamping groove and parallel to the slave clamping groove, the slave clamping plate is connected in the slave clamping groove in a sliding mode, the slave clamping plate is parallel to the slave fixing plate, a plurality of slave clamping springs are arranged at one ends, far away from the slave fixing plate, of the slave clamping plate, the ends, far away from the slave clamping plate, of the slave clamping springs abut against the slave winding roller, the slave clamping plate abuts against the slave fixing plate, a slave guide groove is formed at one end, far away from the slave winding roller, of the slave clamping plate, and the slave fixing plate is close to the slave fixing plate.

Through adopting above-mentioned technical scheme, play fixed effect from the fixed plate, play the effect of providing clamping power from clamping spring, under the state that from clamping spring is in the shrink, there is an effort to promoting from the fixed plate direction to following the pinch-off blades, will promote from the direction of pinch-off blades nature follow fixed plate, through from clamping spring, from the fixed plate and from the tight cooperation of clamp between the pinch-off blades, and then press from both sides the surface fabric tightly from the fixed plate with from between the pinch-off blades, play and improve the effect of pressing from both sides tight surface fabric from the clamping components, be the slope form from the guide way, play the effect of direction, be convenient for the mounting panel smoothly send the surface fabric to from between pinch-off blades and from the fixed plate.

Preferably, the main tight subassembly of clamp includes main fixed plate, main fixed plate is arranged in the main tight inslot of clamp and is parallel to each other with the main tight groove of clamp, main clamping inslot sliding connection has main pinch-off blades, main pinch-off blades are parallel to each other with main fixed plate, main pinch-off blades keep away from main fixed plate one end and are equipped with a plurality of main clamping spring, main clamping spring keeps away from the one end of main pinch-off blades and contradicts with main wind-up roll, main pinch-off blades contradicts with main fixed plate each other, main pinch-off blades keeps away from the one end of main wind-up roll and has seted up main guide way, main guide way is close to main fixed.

Through adopting above-mentioned technical scheme, the main fixed plate plays fixed effect, the main tight spring that presss from both sides plays the effect that provides tight power, the main tight spring that presss from both sides is under the state of shrink, there is an effort that promotes to the main fixed plate direction to the main clamp plate, promote the direction of main clamp plate nature main fixed plate, through main clamp spring, the tight cooperation of clamp between main fixed plate and the main clamp plate, and then press from both sides the surface fabric tightly between main fixed plate and main clamp plate, play the effect that improves the tight surface fabric of main clamp assembly clamp, main guide way is the slope form, play the effect of direction, be convenient for the mounting panel smoothly send the surface fabric to between main clamp plate and the main fixed plate.

Preferably, the outer side wall of the machine body is provided with a limiting cylinder, a limiting block is fixedly arranged on an output shaft of the limiting cylinder, and the limiting block is arranged in the sliding groove and is abutted against the end part of the winding roller.

Through adopting above-mentioned technical scheme, spacing cylinder, the stopper is mutually supported, play the effect of injecing from the wind-up roll position, when the state of rolling the surface fabric is arranged in to main wind-up roll, arrange one side of main wind-up roll in from the wind-up roll, be in under the idle state, when main wind-up roll stops the rolling surface fabric, when the operator unloads main wind-up roll, spacing cylinder's output shaft shrink drives the stopper and removes, and then make from the wind-up roll along the spout of both sides slide to the position department of original main wind-up roll, and then become new main wind-up roll, continue to roll the surface fabric, through spacing cylinder, the stopper then just carries out convenient the change to main wind-up roll with the operator from the wind-up roll.

Preferably, the bottom of spout is arranged in to the tip of main wind-up roll, has set firmly the backup pad of arranging spout bottom one side in on the organism, and sliding connection has driving motor in the backup pad, and driving motor's output shaft is square form and passes the spout, and the tip of main wind-up roll is seted up just to the main drive groove of driving motor output shaft, and driving motor's output shaft is arranged in the main drive inslot and with main drive groove looks adaptation.

By adopting the technical scheme, the supporting plate plays a role in supporting the driving motor; when the main winding roller winds the fabric, an output shaft of the driving motor is arranged in the main driving groove, and the driving motor rotates to drive the main winding roller to rotate; when the main winding roller needs to be replaced, an operator slides the driving motor, then an output shaft of the driving motor slides out of the main driving groove, and then the operator can conveniently lift the main winding roller off.

Preferably, the bottom end of the supporting plate is in threaded connection with a locking rod, and when the locking rod is screwed on the supporting plate, the end part of the locking rod is abutted to the driving motor.

Through adopting above-mentioned technical scheme, after the position of driving motor has been adjusted to the operator, screw up the check lock lever again, contradict each other with driving motor until the bottom of check lock lever, through mutually supporting of driving motor and check lock lever, realize the locking of check lock lever to the driving motor position, and then lock driving motor in the backup pad position, improve driving motor's stability in the course of the work.

Preferably, be equipped with the straining device who arranges winding mechanism one side in on the organism, straining device includes a plurality of tensioning rollers, and the tensioning roller is parallel to each other with from wind-up roll, main wind-up roll, and the tensioning roller is arranged in on the organism and is slided along vertical direction, has set firmly a plurality of vertical tensioning cylinders on the organism, has set firmly the tensioning piece on the output shaft of tensioning cylinder, and the tensioning piece rotates with the tip of tensioning roller to be connected.

Through adopting the above technical scheme, straining device plays the effect that improves the surface fabric at rolling in-process rate of tension, the surface fabric is "S" font in proper order and walks around a plurality of tensioning rollers, reciprocate between the tensioning roller, realize the tensile adjustable of surface fabric, drive the tensioning piece through the tensioning cylinder, and then drive the tensioning roller and move along vertical direction, through the distance between the regulation tensioning roller, and then adjust the tension of surface fabric, when the operator changes main wind-up roll, through the distance between the regulation tensioning roller, and then improve the rolling surplus of surface fabric, further improve the effect that air jet loom does not shut down the roll change.

In a second aspect, the application provides a use method of an air jet loom for high temperature resistant fabric, which adopts the following technical scheme:

s1 yarns are spun into fabric after passing through a spinning mechanism, the fabric sequentially passes through a tensioning mechanism and a winding mechanism, the fabric is wound on a main winding roller to be wound, and a cutting mechanism is arranged on one side of a secondary winding roller;

s2, when the fabric wound on the main winding roller reaches a certain amount, the cutting mechanism cuts the fabric, the end part of the textile fabric is clamped on the secondary winding roller, and meanwhile, the tensioning cylinder drives the tensioning rollers to move in opposite directions, so that the distance between the tensioning rollers is enlarged;

s3, an operator moves the driving motor, and after the main winding roller is dismounted, the limiting cylinder moves to enable the secondary winding roller to fall to the position of the previous main winding roller along the sliding groove;

and S4, sliding the driving motor, driving the driven winding roller to rotate through the driving motor, and continuing to wind the fabric.

Through adopting above-mentioned technical scheme, through straining device, winding mechanism and cutting mutually supporting of mechanism, change the wind-up roll when realizing that air jet loom does not shut down, and then avoid air jet loom because of the various problems that the shut down caused, when improving surface fabric textile quality, improve air jet loom's production efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the fabric on the main winding roller reaches a certain amount, an operator needs to take down the main winding roller and the fabric, the cutter is controlled to move towards the direction of the auxiliary clamping groove through the cutting mechanism, the fabric is cut off through the cutter, and then the main winding roller and the fabric are taken down; the bottom end of the residual fabric is clamped in the secondary winding roller through the secondary clamping assembly, the secondary winding roller slides to the position of the original primary winding roller through the sliding groove to form a new primary winding roller, the fabric is wound, roll changing and winding of the fabric are completed without stopping, and therefore the continuous and uninterrupted production process of the air jet loom is achieved, and the effect of improving the working efficiency of the air jet loom is achieved;

2. the fabric sequentially bypasses a plurality of tensioning rollers in an S shape, the tension of the fabric can be adjusted by the up-and-down movement between the tensioning rollers, the tensioning block is driven by the tensioning cylinder to further drive the tensioning rollers to move in the vertical direction, the tension of the fabric can be adjusted by adjusting the distance between the tensioning rollers, when an operator replaces the main winding roller, the winding allowance of the fabric can be further improved by adjusting the distance between the tensioning rollers, and the effect of changing the rollers of the air jet loom without stopping the machine can be further improved;

3. through mutually supporting of straining device, winding mechanism and cutting mechanism, change the wind-up roll when realizing that air jet loom does not shut down, and then avoid air jet loom because of the various problems that the shut down caused, when improving surface fabric textile quality, improve air jet loom's production efficiency.

Drawings

Fig. 1 is a schematic structural view of an air jet loom for high temperature resistant fabric.

Fig. 2 is a longitudinal sectional view of a tension mechanism in an air jet loom for high temperature-resistant fabric.

Fig. 3 is a partially enlarged view of B in fig. 2.

Fig. 4 is a partially enlarged view of a in fig. 1.

Fig. 5 is a longitudinal sectional view of a support plate, a locking lever and a locking lever in an air jet loom for high temperature-resistant fabric.

Fig. 6 is a partially enlarged view of C in fig. 2.

Fig. 7 is a longitudinal sectional view of a mounting plate and a friction bump in an air jet loom for high temperature-resistant fabric.

Description of reference numerals: 1. a body; 11. a chute; 12. mounting holes; 2. a tensioning mechanism; 21. a tensioning cylinder; 22. a tensioning block; 23. a tension roller; 3. a winding mechanism; 31. a main wind-up roll; 32. a main clamping groove; 33. a main drive slot; 34. a main clamping assembly; 341. a main clamping plate; 342. a main clamping spring; 343. a main fixing plate; 344. a main guide groove; 35. a secondary wind-up roll; 36. from the clamping groove; 37. a slave drive slot; 38. a slave clamping assembly; 381. from the clamping plate; 382. from the clamping spring; 383. a slave fixing plate; 384. a slave guide groove; 4. a cutting mechanism; 41. a cutter; 42. a blade; 43. mounting a plate; 44. a friction bump; 45. a cutting cylinder; 5. a limiting cylinder; 6. a limiting block; 7. a support plate; 71. a locking lever; 72. locking the rotating handle; 8. a drive motor; 9. a locking block; 10. and locking the bolt.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses an air jet loom for high temperature resistant fabric.

Referring to fig. 1, an air jet loom for high temperature resistant fabric comprises a body 1, and the air jet loom is prior art and will not be described in detail herein. Tensioning mechanism 2 and winding mechanism 3 are installed in proper order to the one end of organism 1, and after air jet loom weaved the yarn into the surface fabric, the tensioning of passing through tensioning mechanism 2 to the surface fabric again improved the rolling effect of surface fabric, transported the surface fabric to winding mechanism 3 in again, and then accomplished the rolling of surface fabric.

Referring to fig. 2 and 3, the winding mechanism 3 includes a primary winding roller 31 and a secondary winding roller 35, the secondary winding roller 35 is disposed on one side of the primary winding roller 31 and is parallel to the primary winding roller 31, a primary clamping groove 32 parallel to the primary winding roller 31 is formed in the primary winding roller 31, and a primary clamping assembly 34 is installed in the primary clamping groove 32. The end part of the fabric is clamped in the main clamping assembly 34, and the fabric is wound through the main winding roller 31.

Referring to fig. 3, the main clamping assembly 34 includes a main fixing plate 343, the main fixing plate 343 being disposed in the main clamping groove 32 and parallel to the main clamping groove 32, the length of the main fixing plate 343 being equal to the length of the main clamping groove 32. A main clamping plate 341 is slidably connected in the main clamping groove 32, the main clamping plate 341 and the main fixing plate 343 are parallel to each other, and the length of the main clamping plate 341 is equal to the length of the main fixing plate 343. A plurality of main clamping springs 342 are installed at one end of the main clamping plate 341 far away from the main fixing plate 343, one end of the main clamping spring 342 far away from the main clamping plate 341 abuts against the main winding roller 31, and the main clamping plate 341 and the main fixing plate 343 abut against each other. When the main clamping spring 342 is in a contracted state, an acting force pushing towards the main fixing plate 343 is applied to the main clamping plate 341, so as to push the main clamping plate 341 towards the main fixing plate 343, and the fabric is clamped between the main fixing plate 343 and the main clamping plate 341 through the clamping fit among the main clamping spring 342, the main fixing plate 343 and the main clamping plate 341.

Referring to fig. 3, a main guide groove 344 is formed in one end of the main clamping plate 341 away from the main wind-up roll 31, and the main guide groove 344 is close to the main fixing plate 343. The main guide groove 344 is inclined to feed the fabric between the main clamping plate 341 and the main fixing plate 343.

Referring to fig. 4, the inside both sides of organism 1 all set up the spout 11 that runs through organism 1 lateral wall, and spout 11 is the downward sloping form, and the both ends of main wind-up roll 31 are arranged in spout 11 and with organism 1 detachable connections. The machine body 1 is provided with a locking block 9, the locking block 9 is arranged on one side of the bottom end of the sliding groove 11, a locking bolt 10 penetrates through the locking block 9, and the locking bolt 10 is in threaded connection with the machine body 1. When the locking block 9 is detached from the machine body 1, the main winding roller 31 is taken out from the locking block 9, so that an operator can conveniently replace the main winding roller 31 and the fabric.

Referring to fig. 4 and 5, the end of the main wind-up roll 31 is disposed at the bottom end of the chute 11, and the machine body 1 is fixedly provided with the support plate 7 disposed at one side of the bottom end of the chute 11, and the support plate 7 is horizontal. The supporting plate 7 is connected with a driving motor 8 in a sliding manner, and the driving motor 8 slides along the axial direction of the main winding roller 31. The output shaft of the driving motor 8 is square and penetrates through the sliding groove 11, the end part of the main winding roller 31 is provided with a main driving groove 33 which is just opposite to the output shaft of the driving motor 8, and the output shaft of the driving motor 8 is arranged in the main driving groove 33 and is matched with the main driving groove 33. When the main winding roller 31 winds the fabric, the output shaft of the driving motor 8 is arranged in the main driving groove 33, and the main winding roller 31 is driven to rotate through the rotation of the driving motor 8; when the main winding roller 31 needs to be replaced, the operator slides the driving motor 8, then slides the output shaft of the driving motor 8 out of the main driving groove 33, and then replaces the main winding roller 31.

Referring to fig. 5, the bottom end of the supporting plate 7 is connected with a vertical locking rod 71 through a thread, and a circular locking rotating handle 72 is fixedly arranged at one end of the locking rod 71 far away from the driving motor 8. When the lock lever 71 is screwed to the support plate 7, the end of the lock lever 71 interferes with the driving motor 8. After the position of the driving motor 8 is adjusted, an operator holds the locking rotating handle 72, screws down the locking rod 71 until the bottom end of the locking rod 71 is abutted against the driving motor 8, and locks the position of the driving motor 8 by the locking rod 71 through the mutual matching of the driving motor 8 and the locking rod 71.

Referring to fig. 4 and 6, the winding roller 35 is placed in the chute 11 from both ends thereof and detachably connected to the machine body 1. One end of the secondary winding roller 35 close to the driving motor 8 is provided with a secondary driving groove 37 matched with the output axial direction of the driving motor 8. The secondary winding roller 35 is provided with a secondary clamping groove 36 parallel to the secondary winding roller 35, and a secondary clamping assembly 38 is mounted in the secondary clamping groove 36. The slave clamping assembly 38 comprises a slave fixing plate 383, the slave fixing plate 383 is placed in the slave clamping groove 36 and is parallel to the slave clamping groove 36, and the length of the slave fixing plate 383 is equal to that of the slave clamping groove 36. A slave clamping plate 381 is slidably connected to the slave clamping groove 36, the slave clamping plate 381 is parallel to the slave fixing plate 383, and the slave clamping plate 381 has a length equal to that of the slave fixing plate 383. A plurality of slave clamp springs 382 are attached to an end of the slave clamp plate 381 remote from the slave fixing plate 383, an end of the slave clamp spring 382 remote from the slave clamp plate 381 abuts against the slave take-up roller 35, and the slave clamp plate 381 abuts against the slave fixing plate 383. When the slave clamp spring 382 is in a contracted state, an acting force is applied to the slave clamp plate 381 to push the slave clamp plate 381 in the direction of the slave fixing plate 383, the slave clamp plate 381 pushes the slave clamp plate 383 in the direction of the slave fixing plate 383, and the slave clamp plate 381 clamps the fabric between the slave fixing plate 383 and the slave clamp plate 381 through clamping fit among the slave clamp spring 382, the slave fixing plate 383 and the slave clamp plate 381.

Referring to fig. 6, a sub-guide groove 384 is opened from one end of the clamp plate 381 away from the sub-wind-up roller 35, and the sub-guide groove 384 is close to the sub-fixing plate 383. The inclined shape of the auxiliary guide groove 384 facilitates the smooth feeding of the fabric by the mounting plate 43 between the auxiliary clamp plate 381 and the auxiliary fixing plate 383.

Referring to fig. 2 and 4, a mounting hole 12 penetrating through the side wall of the machine body 1 is formed in the side wall of the machine body 1, the mounting hole 12 is disposed at the top end of the chute 11 and is communicated with the chute 11, and an operator can conveniently mount the secondary winding roller 35 into the machine body 1 through the mounting hole 12.

Referring to fig. 2 and 4, the outer side wall of the machine body 1 is fixedly provided with a limiting cylinder 5, an output shaft of the limiting cylinder 5 is fixedly provided with a limiting block 6, and the limiting block 6 is arranged in the sliding groove 11 and is abutted against the end of the winding roller 35. When the main winding roller 31 is placed in a state of winding the fabric, the secondary winding roller 35 is placed on one side of the main winding roller 31 and is in an idle state. When the main wind-up roll 31 stops winding the fabric, the operator unloads the main wind-up roll 31 and simultaneously the output shaft of the limiting cylinder 5 contracts to drive the limiting block 6 to move, so that the auxiliary wind-up roll 35 slides to the original position of the main wind-up roll 31 along the sliding grooves 11 on the two sides, and then becomes a new main wind-up roll 31.

Referring to fig. 2 and 6, a cutting mechanism 4 is installed on the side of the machine body 1 facing the secondary clamping roller, and the fabric is placed between the cutting mechanism 4 and the secondary winding roller 35. The cutting mechanism 4 comprises a cutting knife 41 and a cutting cylinder 45, the cutting knife 41 is opposite to the secondary clamping groove 36 and slides on the machine body 1 along the horizontal direction, the cutting cylinder 45 is horizontally fixed inside the machine body 1, and an output shaft of the cutting cylinder 45 is fixedly connected with the cutting knife 41. The operator controls the cutting cylinder 45, and the cutting cylinder 45 drives the cutter 41 to move, so that the fabric is cut. When the fabric on the main winding roller 31 reaches a certain amount, an operator needs to take down the main winding roller 31 and the fabric, the cutting cylinder 45 controls the cutter 41 to move towards the direction of the auxiliary clamping groove 36, the cutter 41 cuts the fabric, and then the main winding roller 31 and the fabric are taken down; the bottom end of the residual fabric is clamped in the secondary winding roller 35 through the secondary clamping assembly 38, the secondary winding roller 35 slides to the original position of the primary winding roller 31 to form a new primary winding roller 31, the fabric is wound, and the roll changing process of the fabric is completed without stopping.

Referring to fig. 2 and 6, a cutting edge 42 is provided at one end of the cutting knife 41 close to the secondary wind-up roll 35, the cutting knife 41 is disposed above the primary wind-up roll 31, an L-shaped mounting plate 43 is fixedly provided at one side of the cutting knife 41 away from the primary wind-up roll 31, an end of the mounting plate 43 faces the secondary clamping assembly 38, and when the cutting edge 42 cuts the fabric, the end of the mounting plate 43 abuts against the fabric and is disposed in the secondary clamping assembly 38.

Referring to fig. 6 and 7, a plurality of friction protrusions 44 are fixedly arranged on both sides of one end of the mounting plate 43 away from the cutting knife 41, and the longitudinal section of each friction protrusion 44 is in a V shape. When the mounting plate 43 moves towards the direction close to the secondary clamping assembly 38, the friction force between the friction lug 44 and the fabric is large, so that the phenomenon that the fabric and the mounting plate 43 slide relatively is reduced, and the fabric can be inserted into the secondary clamping assembly 38 smoothly. When the mounting plate 43 moves towards the direction of the conveying force from the clamping assembly 38, the friction force between the friction lug 44 and the fabric is small, so that the fabric and the mounting plate 43 can slide conveniently, the mounting plate 43 can be pulled out smoothly conveniently, and the mounting effect of the fabric in the clamping assembly 38 is further improved.

Referring to fig. 1 and 2, the tensioning mechanism 2 includes four tensioning rollers 23, the tensioning rollers 23 are parallel to the secondary winding roller 35 and the primary winding roller 31, the tensioning rollers 23 are disposed on the machine body 1 and slide along the vertical direction, two tensioning rollers 23 are disposed above, and two tensioning rollers 23 are disposed below. Eight vertical tensioning cylinders 21 are fixedly arranged on the machine body 1, a tensioning block 22 is fixedly arranged on an output shaft of each tensioning cylinder 21, and the tensioning block 22 is rotatably connected with the end part of a tensioning roller 23. The surface fabric is "S" font in proper order and walks around four tensioning rollers 23, through reciprocating between the tensioning roller 23, realizes the tensile adjustable of surface fabric, drives tensioning block 22 through tensioning cylinder 21, and then drives tensioning roller 23 and move along vertical direction, through the distance between the adjustment tensioning roller 23, and then adjusts the tension of surface fabric. When the main winding roller 31 is replaced by an operator, the distance between the tensioning rollers 23 is adjusted, so that the winding allowance of the fabric is improved, and the effect of replacing the roller of the air jet loom without stopping is further improved.

The implementation principle of the air jet loom for the high-temperature-resistant fabric in the embodiment of the application is as follows: when the operator does not need to replace the main winding roller 31, the tensioning mechanism 2 provides tension for the fabric after spinning, the main winding roller 31 is driven to rotate through the driving motor 8, and the fabric is wound. When the main wind-up roll 31 needs to be changed to the operator, the cutter 41 cuts the fabric earlier, through mounting panel 43 and friction lug 44 with the fabric clamp in from clamping component 38 simultaneously, lift off main wind-up roll 31 again, through spacing cylinder 5 shrink simultaneously, will follow wind-up roll 35 and slide to main wind-up roll 31 original position department along spout 11, rethread driving motor 8 drives from wind-up roll 35 and rotate, rolls up the fabric, when accomplishing not shutting down, changes the wind-up roll.

The embodiment of the application also discloses a using method of the air jet loom for the high-temperature-resistant fabric.

S1 yarns are spun into fabric after passing through a spinning mechanism, the fabric sequentially passes through a tensioning mechanism 2 and a winding mechanism 3, the fabric is wound on a main winding roller 31 to be wound, and a cutting mechanism 4 is arranged on one side of a secondary winding roller 35;

s2, when the fabric wound on the main winding roller 31 reaches a certain amount, the cutting mechanism 4 cuts the fabric, the end part of the textile fabric is clamped on the secondary winding roller 35, and meanwhile, the tensioning cylinder 21 drives the tensioning roller 23 to move in the opposite direction, so that the distance between the tensioning rollers 23 is enlarged;

s3, the operator moves the driving motor 8, and after the main winding roller 31 is dismounted, the limiting cylinder 5 moves to enable the secondary winding roller 35 to fall to the position of the main winding roller 31 along the chute 11;

s4 slides driving motor 8 again, and then drives from wind-up roll 35 to rotate through driving motor 8, continues to wind the surface fabric.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an air jet loom for high temperature resistant surface fabric which characterized in that: comprises a machine body (1), one end of the machine body (1) is provided with a winding mechanism (3), the winding mechanism (3) comprises a main winding roller (31) and a secondary winding roller (35), the secondary winding roller (35) is arranged on one side of the main winding roller (31) and is parallel to the main winding roller (31), a main clamping groove (32) which is parallel to the main winding roller (31) is formed in the main winding roller (31), a main clamping component (34) is arranged in the main clamping groove (32), a secondary clamping groove (36) which is parallel to the secondary winding roller (35) is formed in the secondary winding roller (35), a secondary clamping component (38) is arranged in the secondary clamping groove (36), one side of the machine body (1) opposite to the secondary clamping roller is provided with a cutting mechanism (4), the cutting mechanism (4) comprises a cutter (41), the cutter (41) is opposite to the secondary clamping groove (36) and is in sliding connection with the machine body (1), two sides in the machine body (1) are provided with chutes (11) which penetrate through the side wall of the, the two ends of the main winding roller (31) and the secondary winding roller (35) are arranged in the sliding groove (11) and detachably connected with the machine body (1).

2. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: cutting edge (42) have been seted up to the one end of cutter (41), and cutter (41) keep away from one side of main wind-up roll (31) and be equipped with mounting panel (43), and the tip of mounting panel (43) is just to from clamping component (38), and when cutting edge (42) cut the surface fabric, the tip of mounting panel (43) withstood the surface fabric and was placed in from clamping component (38).

3. An air jet loom for a high temperature resistant fabric as claimed in claim 2, wherein: the end, far away from the cutter (41), of the mounting plate (43) is provided with a plurality of friction lugs (44), when the mounting plate (43) moves towards the direction close to the slave clamping assembly (38), the friction force between the friction lugs (44) and the fabric is large, and when the mounting plate (43) moves towards the direction of the transport force from the clamping assembly (38), the friction force between the friction lugs (44) and the fabric is small.

4. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: the slave clamping assembly (38) comprises a slave fixing plate (383), a slave clamping plate (381) is arranged in the slave clamping groove (36) from the slave fixing plate (383) and is parallel to the slave clamping groove (36), the slave clamping plate (381) is connected in the slave clamping groove (36) in a sliding mode, the slave clamping plate (381) is parallel to the slave fixing plate (383), a plurality of slave clamping springs (382) are arranged at one end, away from the slave fixing plate (383), of the slave clamping plate (381), one end, away from the slave clamping plate (381), of the slave clamping spring (382) is abutted against the slave winding roller (35), the slave clamping plate (381) is abutted against the slave fixing plate (383), a slave guide groove (384) is formed at one end, away from the slave winding roller (35), of the slave clamping plate (381), and the slave fixing plate (383) is approached to the guide.

5. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: the main clamping assembly (34) comprises a main fixing plate (343), the main fixing plate (343) is arranged in a main clamping groove (32) and is parallel to the main clamping groove (32), a main clamping plate (341) is connected in the main clamping groove (32) in a sliding mode, the main clamping plate (341) is parallel to the main fixing plate (343), one end, far away from the main fixing plate (343), of the main clamping plate (341) is provided with a plurality of main clamping springs (342), one end, far away from the main clamping plate (341), of each main clamping spring (342) is abutted to the main winding roller (31), the main clamping plate (341) is abutted to the main fixing plate (343), one end, far away from the main winding roller (31), of the main clamping plate (341) is provided with a main guide groove (344), and the main guide groove (344) is close to the main fixing plate (343).

6. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: be equipped with spacing cylinder (5) on the lateral wall of organism (1), set firmly on the output shaft of spacing cylinder (5) stopper (6), stopper (6) are arranged in spout (11) and are contradicted each other with the tip from wind-up roll (35).

7. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: the bottom of spout (11) is arranged in to the tip of main wind-up roll (31), has set firmly backup pad (7) of arranging spout (11) bottom one side in on organism (1), sliding connection has driving motor (8) on backup pad (7), the output shaft of driving motor (8) is square form and passes spout (11), main drive groove (33) just to driving motor (8) output shaft is seted up to the tip of main wind-up roll (31), the output shaft of driving motor (8) arrange in main drive groove (33) and with main drive groove (33) looks adaptation.

8. An air jet loom for a high temperature resistant fabric as claimed in claim 7, wherein: the bottom end of the support plate (7) is in threaded connection with a locking rod (71), and when the locking rod (71) is screwed on the support plate (7), the end part of the locking rod (71) is abutted against the driving motor (8).

9. An air jet loom for a high temperature resistant fabric as claimed in claim 1, wherein: be equipped with straining device (2) of arranging winding mechanism (3) one side in on organism (1), straining device (2) include a plurality of tensioning rollers (23), tensioning roller (23) with follow wind-up roll (35), main wind-up roll (31) are parallel to each other, tensioning roller (23) are arranged in on organism (1) and are slided along vertical direction, a plurality of vertical tensioning cylinders (21) have set firmly on organism (1), tensioning piece (22) have set firmly on the output shaft of tensioning cylinder (21), tensioning piece (22) are connected with the tip rotation of tensioning roller (23).

10. A method of using the air jet loom for high temperature resistant fabric according to any one of claims 1 to 9, wherein:

s1 yarns are spun into fabric after passing through a spinning mechanism, the fabric sequentially passes through a tensioning mechanism (2) and a winding mechanism (3), the fabric is wound on a main winding roller (31) to be wound, and a cutting mechanism (4) is arranged on one side of a secondary winding roller (35);

s2, when the fabric wound on the main winding roller (31) reaches a certain amount, the cutting mechanism (4) cuts the fabric, the end part of the textile fabric is clamped on the auxiliary winding roller (35), and meanwhile, the tensioning cylinder (21) drives the tensioning roller (23) to move in the opposite direction, so that the distance between the tensioning rollers (23) is enlarged;

s3, an operator moves the driving motor (8), and after the main winding roller (31) is dismounted, the limiting cylinder (5) moves to enable the secondary winding roller (35) to fall to the position of the previous main winding roller (31) along the chute (11);

s4 the driving motor (8) is slid again, the driven winding roller (35) is driven to rotate through the driving motor (8), and the fabric is continuously wound.