CN114890195A - Preparation device and process of warm-keeping type antibacterial fabric with temperature-sensing fabric layer - Google Patents

Abstract

A preparation device and a process for a warm-keeping type antibacterial fabric with a temperature-sensing fabric layer belong to the technical field of machining equipment and aim to solve the problem that the existing preparation device has a poor wrinkle treatment effect on the fabric when the fabric is cut and rolled, and the fabric is neatly rolled and packaged; when the trimming and winding are carried out, the trimming precision of the fabric is relatively large due to the deviation of the fabric in transmission, and the trimming fabric is wasted; according to the invention, the spiral scraping blade and the positioning disc are arranged on the outer wall of the rotating shaft in the fabric processing box, the rotating shaft is connected with the auxiliary pushing roller through the belt, when the auxiliary pushing roller pushes the fabric, the rotating shaft drives the positioning disc to perform rotary convex thorn positioning and clamping on the fabric through the positioning convex thorn, meanwhile, the spiral scraping blade is used for performing rotary scraping on the fabric, and after the fabric is tensioned through the fabric tensioning piece arranged on one side of the fabric processing box, the secondary synchronous leveling and anti-deviation positioning are performed; the invention fully ensures the slitting and winding effects of the fabric and is convenient for fabric precision slitting.

Description

Device and process for preparing warm antibacterial fabric with temperature-sensitive fabric layer

technical field

The invention relates to the technical field of mechanical processing equipment, and in particular, relates to a preparation device and process for a warm-keeping type antibacterial fabric with a temperature-sensitive fabric layer.

Background technique

Antibacterial fabric has good safety, it can effectively and completely remove bacteria, fungi and mildew from fabrics, keep fabrics clean, and prevent bacteria from regenerating and multiplying. At present, there are two mainstream treatment methods on the market: one is the built-in silver ion antibacterial fabric, which uses the spinning-grade antibacterial technology to directly put the antibacterial agent into the chemical fiber; the other is the post-processing technology, which is the subsequent shaping process of the fabric. add in. The post-processing process is relatively simple, and the cost is easy to control according to the specific requirements of customers. It is the most widely used one in the market. The latest treatment methods on the market, such as Zhongke Keyou modified fiber antibacterial fabric, support its durability and high temperature resistance, and can achieve a 99.9% bacterial reduction rate and a 99.3% antiviral activity rate after 50 washings.

After the antibacterial fabric is prepared, it needs to be trimmed to ensure that it is neat and beautiful when it is rolled, and it is convenient for packaging and finishing. However, most of the existing preparation devices directly rewind the fabric after the edge trimming is completed, which is not ideal for the treatment of wrinkles during the conveying process of the fabric, which affects the neat winding and packaging of the fabric; and the existing preparation device is edge trimming. When the edge is wound, the fabric will be offset during the conveying process, which will affect the cutting and winding of the fabric, resulting in a large error in the cutting precision of the fabric, resulting in excessive waste in the cutting of the fabric.

Therefore, we have introduced a preparation device and process for a warm antibacterial fabric with a temperature-sensitive fabric layer.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a warm-warm antibacterial fabric preparation device and process with a temperature-sensitive fabric layer, aiming at solving the above-mentioned background technology, the existing preparation device directly rolls up the fabric after the trimming of the fabric is completed. During the conveying process, the wrinkle treatment effect is not ideal, which affects the neat winding and packaging of the fabric; and when the existing preparation device is trimming and winding, the fabric will be offset during the transmission process, resulting in a higher accuracy of fabric trimming. Large error, resulting in excessive waste of fabric trimming.

In order to achieve the above purpose, the present invention provides the following technical solutions: a thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer, comprising a support plate and a first fixed seat arranged on both sides of one end of the top of the support plate, the first fixed seat There are conveying rollers between the side walls of the conveying rollers, and pushing pieces are respectively provided on the outer walls of the shafts at the ends of the conveying rollers. After passing through the side wall of the first fixing seat, it is connected to the output end of the driving motor. The driving motor is arranged on the outer wall of the first fixing seat, and the top of the support plate adjacent to the conveying roller is provided with a fabric processing box. The top of the support plate is provided with a fabric tensioner;

The fabric processing box includes a box body arranged on the top of the support plate and a material feed opening arranged on the outer walls on both sides of the box body. Supporting rollers are arranged between the inner walls at both ends of the box body, and the shaft outer walls at both ends of the bearing rollers are respectively provided with Fixed plate, a rotating shaft is arranged between the side walls of the fixed plate at the upper end of the supporting roller, the outer wall of the rotating shaft is evenly provided with spiral scrapers, and the outer walls of the rotating shaft on both sides of the spiral scraper are respectively provided with positioning discs, and the outer walls of the positioning discs are evenly spaced A positioning protruding thorn is provided, the end of the positioning protruding thorn is flush with the spiral scraper, and is set close to the upper end surface of the supporting roller. The shaft at one end of the supporting roller extends to the outside of the box body, and the end of the protruding thorn is connected to a rotating motor and supports The shaft at the other end of the roller and the rotating shaft both extend to the outside of the box, and the outer walls of the ends of the two are respectively fixed with pulleys, and the pulleys are sleeved through the transmission belt; the outer wall on one side of the fixed plate is movably connected with a support suspension. The bottom of the support rod is fixedly connected to the outer wall of the fixed plate through a torsion spring, and an installation frame is movably arranged between the side walls of the end of the support rod, and the inner walls of the upper and lower ends of the installation frame are respectively provided with cleaning slivers, and the torsion spring is kept normal In the relaxed state, the ports on both sides of the installation frame are flush with the gap between the spiral scraper and the support roller, and a deflection rectifying piece is arranged at the bottom of the support suspension rod.

Further, the gap between the spiral scraper and the supporting roller is flush with the feed opening, and the outer wall of the box at both ends of the feed opening is provided with a corresponding U-shaped mounting seat, and between the side walls of the U-shaped mounting seat Two sets of the same electrostatic absorption rods are arranged side by side, the electrostatic absorption rods are suspended in parallel outside the feed opening, and the electrostatic absorption rods are connected with the conductive part on the outer wall of the U-shaped mounting seat, and the bottom of the conductive part is provided with a grounding rod.

Further, the deviation correcting member includes a vertical hanging plate fixedly connected to the bottom of the supporting suspension rod and an installation shaft movably arranged between the side walls of the vertical hanging plate. The transmission wheel set is connected with the supporting roller in cooperation with the transmission belt, and the outer walls on both sides of the installation shaft are respectively provided with a first deviation correction blade and a second deviation correction blade. structure with opposite helical directions.

Further, a U-shaped hanging plate is arranged on the outer wall of the first fixed seat, the end of the U-shaped hanging plate is arranged close to the push piece, and the bottom of the end of the U-shaped hanging plate is fixedly connected with an electric lifting rod, and the bottom of the electric lifting rod is fixedly connected. There is a strong magnetic block. When the electric lift rod is kept in a retracted state, the strong magnetic block is suspended above the side of the pusher away from the conveying roller, and the bottom of the support plate adjacent to the pusher is provided with a hopper, and the port of the hopper is set upward and extends to the outside of the support plate.

Further, an L-shaped rod is arranged movably through the side wall of the U-shaped hanging plate, and the end of the L-shaped rod close to the side of the pusher is fixedly connected with a compressed air cylinder, and the outer wall of the L-shaped rod between the compressed air cylinder and the side wall of the U-shaped hanging plate is fixed. A return spring is provided, and an L-shaped splint is fixedly connected to the bottom of the L-shaped rod. The L-shaped rod is a hollow structure, and its two ends are respectively connected with a compressed air cylinder and an L-shaped splint. A conical piston is movably sleeved in the through hole at the bottom of the L-shaped splint. head.

Further, the pusher includes a movable ring arranged on the outer wall of the shaft at the end of the conveying roller and a metal elastic strip arranged on the outer wall of one side of the movable ring, and the metal elastic strip is arranged on the outer wall of the movable ring away from the fabric processing box, And the bottom of the end of the metal elastic strip is fixedly connected with an installation cover, the bottom of the installation cover is provided with balls, the balls extend to the outside of the bottom port of the installation cover, and the lower end of the balls is set against the support plate. At this time, the metal elastic strips are arranged horizontally, and the metal elastic strips Perpendicular to the support roller, push rods are evenly arranged at the bottom of the metal elastic strip outside the installation cover. When the electric lifting rod is lowered to push the strong magnetic block to be flush with the metal elastic strip, the end of the metal elastic strip is adsorbed and attached to the strong magnetic block.

Further, the fabric tensioner includes a second fixing seat arranged on both sides of the upper end of the support plate and an auxiliary pushing roller arranged between the side walls of the second fixing seat and near the top, and the outer walls of the shafts at both ends of the auxiliary pushing roller are respectively movable. A mounting ring is sleeved, and connecting rods are respectively arranged on the outer walls of both sides of the mounting ring. The connecting rods are arranged symmetrically with respect to the mounting ring, and limit boxes are respectively arranged between the side walls of the ends of the connecting rods, and the outer walls on both sides of the limit box are provided with There are corresponding through holes, the bottom of the connecting rod on one side of the installation ring is movably connected with a movable link, the bottom of the movable link is movably connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected to the upper end of the support plate.

Further, electromagnets are arranged on both sides of the top of the limit box, a limit seat is arranged at the lower end of the limit box top plate corresponding to the electromagnet, and a movable metal plate is fixedly connected to the lower end of the limit box top plate in the limit seat through elastic parts, and the movable metal The lower end of the plate is fixedly connected with a moving rod. The moving rod penetrates the bottom plate of the limit seat and extends downward to the outside. The bottom of the moving rod is movably installed with a mounting crossbar through a bushing, and the mounting crossbar is suspended on both ends of the limit box. Between the walls, and the outer wall of the installation crossbar is evenly spaced with mounting brackets, the side walls of the mounting bracket are provided with pressing rollers, and extension brackets are fixedly connected between the side walls of both ends of the limit box adjacent to the lower end of the pressing roller. rod, and one end of the extension rod is connected to a motor.

Further, protruding ratchets are respectively provided on the outer walls of the ends of the two ends of the installation crossbar. When the elastic member maintains a normal relaxation state, the protruding thorns at the bottom of the protruding ratchet are flush with the lower end surface of the pressing roller, and the bottom of the protruding ratchet is protruding. The thorn end and the lower end surface of the pressing roller are fitted and arranged on the top of the extension support rod.

The present invention provides another technical solution: an operation process of a thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer, comprising the following steps:

S1: Start the electromagnet to absorb the moving metal plate and compress the elastic parts, cooperate with the moving rod and install the horizontal rod to lift the pressing roller and the thorn ratchet, and pass the starting end of the textile-processed antibacterial fabric through the limit boxes on both sides of the auxiliary push roller in turn. After the antibacterial fabric is clamped between the thorn ratchet and the extension rod, the electromagnet is turned off, and the pressing roller is pressed against the upper end of the antibacterial fabric by gravity to make it fit the extension rod;

S2: Then continue to pull the starting end of the antibacterial fabric through the fabric processing box, and the fabric will pass through the gap between the installation frames to clean the sliver and then clamp it between the spiral scraper and the support roller, and the spiral scraper presses the fabric to fit the support. Roller, and then the fabric is pushed out and pressed at the bottom of the conveying roller;

S3: Start the electric telescopic rod to adjust the inclination angle of the connecting rod, so that the limit box is deflected and the auxiliary push roller tensions the fabric, then the drive motor is started to drive the conveying roller to rotate, the conveying roller rotates and pushes the fabric to move forward, and the conveying roller drives the slitting The cutter head rotates to cut and trim the fabric, and the finished fabric is wound and packed by the winder;

S4: When starting the conveying roller, start the supporting roller to rotate. The supporting roller cooperates with the pulley and the transmission belt to drive the rotating shaft to rotate. The rotating shaft pushes the positioning disc and the positioning thorn to rotate and fix the edge of the fabric. At the same time, the rotating shaft drives the spiral scraper The sheet rotation rotates and flattens the tensioned and relatively fixed fabrics to eliminate wrinkles on the fabrics and prevent the fabrics from being conveyed offset;

S5: When the support roller is started, the extension support rod is started to rotate. The rotation of the extension support rod drives the thorn ratchet to rotate, clamp and push the fabric. The pressing roller on the outer wall of the installation crossbar relies on the gravity to lean against the upper end of the extension support rod, and rolls and rolls to flatten it during the conveying of the fabric, so as to avoid the deviation of the fabric and the folds that affect the cutting process.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. A device and process for preparing a thermal-warm antibacterial fabric with a temperature-sensitive fabric layer proposed by the present invention. A box is provided on the top of the support plate, material feed openings are provided on the outer walls of both sides of the box, and the inner walls at both ends of the box are provided with The bearing roller, the outer walls of the shafts at both ends of the bearing roller are respectively provided with fixed plates, the side walls of the fixed plates at the upper end of the bearing roller are provided with rotating shafts, the outer walls of the rotating shafts are evenly arranged with spiral scrapers, and the outer walls of the rotating shafts on both sides of the spiral scrapers The positioning discs are respectively set, and the outer wall of the positioning disc is evenly spaced with positioning protrusions. The shaft at one end of the supporting roller extends to the outside of the box body, and the end of the supporting roller is connected to a rotating motor, and the shaft and the rotating shaft at the other end of the supporting roller extend through. To the outside of the box, pulleys are fixedly connected to the outer walls of the two ends respectively. The pulleys are sleeved by a transmission belt, and the starting end of the antibacterial fabric is pulled through the fabric treatment box. After the fabric passes through the gap between the installation frames to clean the sliver Clamped between the spiral scraper and the backup roller, the spiral scraper presses the fabric against the backup roller, and then the fabric is pushed out and pressed on the bottom of the conveying roller, and the drive motor is started to drive the conveying roller to rotate and drive the slitting cutter head to rotate. , Cut and push the fabric, start the conveying roller and start the supporting roller to rotate, the supporting roller cooperates with the pulley and the transmission belt to drive the rotating shaft to rotate, and the rotating shaft pushes the positioning disc and the positioning thorn to rotate and fix the edge of the fabric. At the same time, the rotating shaft drives the spiral scraper to rotate to rotate and level the tensioned and relatively fixed fabrics, eliminating the wrinkles on the fabrics, preventing the fabrics from conveying deviation, and ensuring the accuracy of fabric cutting and cutting.

2. A preparation device and process for a thermal-warm antibacterial fabric with a temperature-sensitive fabric layer proposed by the present invention, a U-shaped hanging plate is arranged on the outer wall of the first fixing seat, and the end of the U-shaped hanging plate is set close to the pusher, and the U-shaped hanging plate is arranged close to the pusher. The bottom of the end of the hanging plate is fixedly connected to an electric lifting rod, and the bottom of the electric lifting rod is fixedly connected to a strong magnetic block. A movable ring is set on the outer wall of the shaft at the end of the conveying roller, and a metal metal is set on the outer wall of the movable ring away from the fabric processing box. The elastic strip, the bottom of the metal elastic strip is fixedly connected to the installation cover, the bottom of the installation cover is provided with balls, the balls extend to the outside of the bottom port of the installation cover, the lower end of the balls is set against the support plate, and the bottom of the metal elastic strip outside the installation cover is evenly provided with push rods. Control the electric lifting rod to move up and down intermittently. When the electric lifting rod is lowered and pushes the strong magnetic block to be flush with the metal elastic strip, the strong magnetic block absorbs the end of the metal elastic strip to elastically bend and deform. When the metal elastic strip is deformed, the installation cover is used to push the ball along the edge The support plate slides, and the metal elastic strip pushes the fabric cutting waste to the hoppers on both sides of the support plate through the push rod at the bottom, and then the electric lifting rod rises to drive the strong magnetic block to separate from the metal elastic strip. It resets immediately, and pushes the waste again when the strong magnetic block is lowered next time, so as to realize the continuous automatic push and collection of the fabric cutting waste, which is convenient and practical.

3. A device and process for preparing a warm antibacterial fabric with a temperature-sensitive fabric layer proposed by the present invention, electromagnets are arranged on both sides of the top of the limit box, and a limit seat is set at the lower end of the top plate of the limit box corresponding to the electromagnet. The lower end of the top plate of the limit box in the seat is fixedly connected to the moving metal plate through an elastic member, and the lower end of the moving metal plate is fixedly connected to the moving rod. Install and install the cross bar, install the mounting brackets on the outer wall of the installation cross bar at even intervals, and set the pressing rollers between the side walls of the mounting bracket. The outer wall of the two ends of the installation crossbar is respectively provided with a thorn ratchet, which activates the electromagnet to adsorb the moving metal plate and compress the elastic part, and cooperate with the moving rod and the installation crossbar to lift the pressing roller and the protruding thorn ratchet, and the textile processed antibacterial The starting end of the fabric passes through the limit boxes on both sides of the auxiliary push roller in turn, so that the antibacterial fabric is clamped between the protruding ratchet and the extension rod, and then the electromagnet is closed. Fitting the extension rod, the extension rod rotates when the support roller is started, the extension rod rotates and drives the thorn ratchet to rotate, clamp and push the fabric, and the thorn ratchet rotates the thorn to locate the edge of the tensioned fabric to prevent it. At the same time, the pressing roller on the outer wall of the horizontal bar is installed to lean against the upper end of the extension support rod by gravity, and rolling, rolling and leveling are carried out when the fabric is conveyed, so as to prevent the fabric from shifting and causing wrinkles to affect the cutting process, and further fully ensure the fabric quality. Slitting effect, convenient and practical.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the thermal insulation type antibacterial fabric preparation device with temperature-sensitive fabric layer of the present invention;

Fig. 2 is the conveying roller structure schematic diagram of the thermal insulation type antibacterial fabric preparation device with the temperature-sensitive fabric layer of the present invention;

3 is a schematic diagram of the installation structure of the pusher of the thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

4 is a schematic structural diagram of a pusher of a thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

5 is a schematic structural diagram of a U-shaped hanger of a thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

6 is a schematic diagram of the installation structure of the electrostatic absorption rod of the thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

7 is a schematic diagram of the internal structure of the fabric processing box of the thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

8 is a schematic diagram of the installation structure of the spiral scraper of the thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

9 is a schematic structural diagram of a deviation correction member of a thermal insulation type antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

10 is a schematic structural diagram of a fabric tensioner of a thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

11 is a cross-sectional view of the limiting box of the thermal-warm antibacterial fabric preparation device with a temperature-sensitive fabric layer according to the present invention;

Fig. 12 is an enlarged schematic view of the structure at the position A in Fig. 9 of the device for preparing a thermal insulation type antibacterial fabric with a temperature-sensitive fabric layer according to the present invention.

In the figure: 1. Supporting plate; 2. First fixed seat; 3. Conveying roller; 4. Pushing piece; 41. Activity ring; 42. Metal elastic strip; 43. Installation cover; 44. Ball; 5. Slitting knife plate; 6. Driving motor; 7. Fabric processing box; 71. Box body; 72. Feed opening; 73. Support roller; 74. Fixed plate; 75. Rotating shaft; 76. Spiral scraper; 77. Positioning disc; 78. Positioning burr; 79. Pulley; 710. Transmission belt; 711. Supporting suspension rod; 712. Torsion spring; Straight hanging plate; 7152, installation shaft; 7153, transmission wheel set; 7154, first rectification blade; 7155, second rectification blade; 8, fabric tensioner; 81, second fixed seat; 82, auxiliary push roller ;83, installation ring; 84, connecting rod; 85, limit box; 851, electromagnet; 852, limit seat; 853, elastic part; 854, moving metal plate; 855, moving rod; 856, installation cross bar; 857, mounting frame; 858, pressing roller; 859, extension rod; 8510, thorn ratchet; 86, through hole; 87, movable link; 88, electric telescopic rod; 9, U-shaped hanging plate; 91, L Type rod; 92, compressed air cylinder; 93, return spring; 94, L-shaped splint; 95, cone piston head; 10, electric lift rod; 11, strong magnet; 12, hopper; 13, U-shaped mounting seat; 14. Electrostatic absorption rod; 15. Conductive part; 16. Ground rod.

Detailed ways

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

In order to solve the problem that the existing preparation device directly rewinds the fabric after the trimming is completed, the effect of wrinkle treatment during the conveying process of the fabric is unsatisfactory, and the neat winding and packaging of the fabric is affected, please refer to Figure 1-9, the following options are provided Technical solutions:

A warm-type antibacterial fabric preparation device with a temperature-sensitive fabric layer, comprising a support plate 1 and a first fixing seat 2 arranged on both sides of one end of the top of the support plate 1, and a conveying roller is arranged between the side walls of the first fixing seat 2 3. Push members 4 are respectively provided on the outer walls of the shafts at the ends of the two ends of the conveying roller 3, and the outer walls of the shafts of the conveying rollers 3 on the outside of the pushing members 4 are respectively installed with slitting cutter discs 5, and the shaft at one end of the conveying roller 3 passes through. The side wall of the first fixing seat 2 is connected to the output end of the driving motor 6, the driving motor 6 is arranged on the outer wall of the first fixing seat 2, and the top of the support plate 1 adjacent to the conveying roller 3 is provided with a fabric processing box 7, and the fabric A fabric tensioner 8 is provided on the top of the support plate 1 adjacent to the processing box 7 .

The fabric processing box 7 includes a box body 71 arranged on the top of the support plate 1 and a material feed opening 72 arranged on the outer walls of both sides of the box body 71. Supporting rollers 73 are arranged between the inner walls at both ends of the box body 71. A fixed plate 74 is respectively provided on the outer wall of the shaft at the end, and a rotating shaft 75 is arranged between the side walls of the fixed plate 74 at the upper end of the supporting roller 73. The outer wall of the rotating shaft 75 is evenly provided with a spiral scraper 76. The rotating shafts on both sides of the spiral scraper 76 The outer wall of 75 is respectively provided with positioning discs 77, and the outer wall of the positioning disc 77 is provided with positioning protruding thorns 78 at even intervals. The shaft at one end of the idler 73 extends to the outside of the box body 71, and its end is connected to a rotating motor, and the shaft at the other end of the idler 73 and the rotating shaft 75 both extend to the outside of the box body 71, and the outer walls of the two ends are respectively A pulley 79 is fixedly connected, and the pulleys 79 are sleeved through a transmission belt 710 .

A support suspension rod 711 is movably connected to the outer wall of one side of the fixed plate 74, the bottom of the support suspension rod 711 is fixedly connected to the outer wall of the fixed plate 74 through a torsion spring 712, and a mounting frame 713 is movably arranged between the side walls of the end of the support suspension rod 711 , the inner walls of the upper and lower ends of the installation frame 713 are respectively provided with cleaning sliver 714, and when the torsion spring 712 is in a normal state of relaxation, the ports on both sides of the installation frame 713 are flush with the gap between the spiral scraper 76 and the support roller 73 , the bottom of the supporting suspension rod 711 is provided with a deviation correcting member 715 .

The gap between the spiral scraper 76 and the supporting roller 73 is flush with the feed opening 72, and the outer walls of the box 71 on the outer sides of the two ends of the feed opening 72 are provided with corresponding U-shaped mounting seats 13 and U-shaped mounting seats 13 Two sets of the same electrostatic absorbing rods 14 are arranged side by side between the sidewalls of the ducts. The electrostatic absorbing rods 14 are suspended in parallel on the outside of the feed opening 72, and the electrostatic absorbing rods 14 are connected with the conductive parts 15 on the outer wall of the U-shaped mounting seat 13. And the bottom of the conductive portion 15 is provided with a grounding rod 16 .

The deflection correcting member 715 includes a vertical hanging plate 7151 fixedly connected to the bottom of the supporting suspension rod 711 and a mounting shaft 7152 movably arranged between the side walls of the vertical hanging plate 7151. , its end is connected with the support roller 73 through the transmission wheel set 7153 and the transmission belt, and the outer walls on both sides of the installation shaft 7152 are respectively provided with a first deviation correction blade 7154 and a second deviation correction blade 7155, the first deviation correction blade 7154 The second rectifying blade 7155 is in a spiral structure, and its spiral directions are opposite.

Specifically, the starting end of the antibacterial fabric is pulled through the fabric processing box 7, and the fabric passes through the gap between the cleaning sliver 714 between the installation frames 713 and is clamped between the spiral scraper 76 and the support roller 73, and the spiral scraper 76 pressurizes The fabric is attached to the support roller 73, and then the fabric is pushed out and pressed on the bottom of the conveying roller 3, and the drive motor 6 is activated to drive the conveying roller 3 to rotate, and at the same time drive the slitting cutter disc 5 to rotate, the fabric is cut and pushed, and the conveying roller 3 is started. At the same time, the supporting roller 73 is started to rotate. The supporting roller 73 cooperates with the pulley 79 and the transmission belt 710 to drive the rotating shaft 75 to rotate. 75 drives the spiral scraper 76 to rotate to flatten the tensioned and relatively fixed fabrics, eliminate wrinkles on the fabrics, prevent the fabrics from being conveyed offset, and ensure the accuracy of fabric cutting and cutting. 7153 drives the installation shaft 7152 to rotate, and when the installation shaft 7152 rotates, it drives the first rectifying blade 7154 and the second rectifying blade 7155 to rotate, and spirally scrapes from the middle of the fabric to its sides to ensure that the fabric will not be offset to promote Precise cutting.

In order to realize the collection of fabric cutting waste and facilitate the maintenance of the work surface of the equipment, as shown in Figure 1-5, the following preferred technical solutions are provided:

The outer wall of the first fixing base 2 is provided with a U-shaped hanging plate 9, the end of the U-shaped hanging plate 9 is arranged close to the pusher 4, and the bottom of the end of the U-shaped hanging plate 9 is fixedly connected with an electric lifting rod 10, and the electric lifting rod 10 A strong magnetic block 11 is fixedly connected to the bottom of the electric lifting rod 10. When the electric lifting rod 10 is kept in a retracted state, the strong magnetic block 11 is suspended above the side of the pusher 4 away from the conveying roller 3, and the bottom of the support plate 1 adjacent to the pusher 4 A material receiving hopper 12 is provided, and the port of the material receiving hopper 12 is arranged upward and extends to the outside of the support plate 1 .

An L-shaped rod 91 is arranged movably through the side wall of the U-shaped hanging plate 9 , and a compressed air cylinder 92 is fixedly connected to the end of the L-shaped rod 91 near the side of the pusher 4 . A return spring 93 is provided on the outer wall of the shaped rod 91, an L-shaped splint 94 is fixedly connected at the bottom of the L-shaped rod 91, and the L-shaped rod 91 is a hollow structure, and its two ends are respectively connected to the compressed air cylinder 92 and the L-shaped splint 94, and the L-shaped splint A conical piston head 95 is movably sleeved in the through hole at the bottom of 94 .

The pusher 4 includes a movable ring 41 arranged on the outer wall of the shaft at the end of the conveying roller 3 and a metal elastic strip 42 arranged on the outer wall of one side of the movable ring 41. The metal elastic strip 42 is arranged on the movable ring 41 away from the fabric processing box 7. On the outer wall of the side, and the bottom of the end of the metal elastic strip 42 is fixedly connected with an installation cover 43, the bottom of the installation cover 43 is provided with a ball 44, the ball 44 extends to the outside of the bottom port of the installation cover 43, and the lower end of the ball 44 is fitted to the support plate 1. At this time, the metal elastic strips 42 are arranged horizontally, and the metal elastic strips 42 are perpendicular to the support roller 73 . The bottom of the metal elastic strips 42 outside the installation cover 43 is evenly provided with a push rod 45 , and the electric lift rod 10 is lowered to push the strong magnetic block 11 . When flush with the metal spring bar 42 , the end of the metal spring bar 42 is adsorbed and attached to the strong magnetic block 11 .

Specifically, the electric lifting rod 10 is controlled to move up and down intermittently, and when the electric lifting rod 10 descends to push the strong magnetic block 11 to be flush with the metal spring strip 42, the strong magnetic block 11 adsorbs the end of the metal spring strip 42 to elastically bend and deform, and the metal spring When the strip 42 is deformed, the installation cover 43 is used to push the ball 44 to slide along the support plate 1, and the metal elastic strip 42 pushes the fabric cutting waste to the hopper 12 on both sides of the support plate 1 through the push rod 45 at the bottom of the metal elastic strip 42, and the compressed air cylinder 92 Pushed and compressed by the metal spring strip 42 and pushes the return spring 93 to move and compress. After the compressed air cylinder 92 is compressed, the conical piston head 95 in the through hole at the bottom of the L-shaped splint 94 is pushed out by gas. The conical piston head 95 that comes out automatically pushes the trimming waste separated from the metal spring bar 42 into the hopper 12, and then the electric lift rod 10 rises to drive the strong magnetic block 11 to separate from the metal spring bar 42, and the metal spring bar 42 resets immediately. When the powerful magnetic block 11 is lowered next time, the waste is pushed again, so as to realize the continuous automatic pushing and collection of the fabric cutting waste, which is convenient and practical.

In order to solve the problem that when the existing preparation device performs trimming and winding, the fabric will be offset during the transmission process, resulting in a large error in the accuracy of fabric trimming, resulting in excessive waste of fabric trimming, please refer to Figure 1 and Figure 10-12, provides the following preferred technical solutions:

The fabric tensioner 8 includes a second fixing seat 81 arranged on both sides of the upper end of the support plate 1 and an auxiliary pushing roller 82 arranged between the side walls of the second fixing seat 81 near the top, and the shaft outer walls at both ends of the auxiliary pushing roller 82 A mounting ring 83 is movably sleeved on the mounting ring 83, and connecting rods 84 are respectively provided on the outer walls of the two sides of the mounting ring 83. The connecting rods 84 are symmetrically arranged with respect to the mounting ring 83, and a limit box 85 is respectively provided between the side walls of the end of the connecting rod 84. , the outer walls on both sides of the limit box 85 are provided with corresponding through holes 86, the bottom of the connecting rod 84 on one side of the mounting ring 83 is movably connected with a movable connecting rod 87, and the bottom of the movable connecting rod 87 is movably connected with an electric telescopic rod 88 , the electric telescopic rod 88 is fixedly connected to the upper end of the support plate 1 .

Electromagnets 851 are arranged on both sides of the top of the limit box 85 , a limit seat 852 is arranged at the lower end of the top plate of the limit box 85 corresponding to the electromagnet 851 , and the lower end of the top plate of the limit box 85 in the limit seat 852 is fixedly connected to move through an elastic member 853 . The metal plate 854, the lower end of the moving metal plate 854 is fixedly connected with a moving rod 855, the moving rod 855 penetrates the bottom plate of the limit seat 852 and extends downward to the outside thereof, and the bottom of the moving rod 855 is movably installed with a mounting crossbar 856 through a bushing, The installation cross bar 856 is suspended between the side walls at both ends of the limit box 85, one end of the installation cross bar 856 penetrates the side wall of the limit box 85 to connect the motor, and the outer wall of the installation cross bar 856 is evenly spaced with mounting brackets 857. A pressing roller 858 is arranged between the side walls of the frame 857 , and extending support rods 859 are fixedly connected between the side walls of both ends of the limiting box 85 adjacent to the lower end of the pressing roller 858 .

The protruding ratchets 8510 are respectively provided on the outer walls of the ends of the two ends of the installation cross bar 856. When the elastic member 853 maintains a normal relaxation state, the protruding end of the protruding ratchet 8510 at the bottom is flush with the lower end surface of the pressing roller 858, and the protruding ratchet is flush. The protruding end of the bottom of the 8510 and the lower end surface of the pressing roller 858 are attached to the top of the extension rod 859 .

Specifically, start the electromagnet 851 to absorb the moving metal plate 854 and compress the elastic member 853, cooperate with the moving rod 855 and the installation cross rod 856 to lift the pressing roller 858 and the protruding ratchet 8510, and pass the starting end of the textile-processed antibacterial fabric through the auxiliary The limit boxes 85 on both sides of the push roller 82 make the antibacterial fabric clamped between the thorn ratchet 8510 and the extension rod 859, and then the electromagnet 851 is closed, and the pressing roller 858 is pressed against the upper end of the antibacterial fabric by gravity to make it stick to the upper end of the antibacterial fabric. When the extension support rod 859 is closed, the support roller 73 starts the extension support rod 859 to rotate, and the extension support rod 859 rotates to drive the thorn ratchet 8510 to rotate, clamp and push the fabric. At the same time, the pressing roller 858 on the outer wall of the cross bar 856 is installed to lean against the upper end of the extension support bar 859 by gravity, and rolling, rolling and leveling are performed when the fabric is conveyed, so as to prevent the fabric from shifting and causing wrinkles to affect the cutting. The cutting process further fully guarantees the cutting effect of the fabric, which is convenient and practical.

In order to better demonstrate the device for preparing a thermal-warm antibacterial fabric with a temperature-sensing fabric layer, the present embodiment provides a process for preparing a thermal-warm antibacterial fabric with a thermal-sensing fabric layer, including the following steps:

Step 1: Activate the electromagnet 851 to absorb the moving metal plate 854 and compress the elastic member 853, cooperate with the moving rod 855 and the installation cross rod 856 to lift the pressing roller 858 and the protruding ratchet 8510, and pass the starting end of the textile-processed antibacterial fabric through the auxiliary The limit boxes 85 on both sides of the push roller 82 make the antibacterial fabric clamped between the thorn ratchet 8510 and the extension rod 859, and then the electromagnet 851 is closed, and the pressing roller 858 is pressed against the upper end of the antibacterial fabric by gravity to make it stick to the upper end of the antibacterial fabric. Combined extension rod 859;

Step 2: Then continue to pull the starting end of the antibacterial fabric through the fabric processing box 7, and the fabric passes through the gap between the cleaning sliver 714 between the installation frames 713 and is clamped between the spiral scraper 76 and the supporting roller 73, and the spiral scraper 76 The pressurized fabric is attached to the support roller 73, and then the fabric is pushed out and pressed on the bottom of the conveying roller 3;

Step 3: Activate the electric telescopic rod 88 to adjust the inclination angle of the connecting rod 84, so that the limit box 85 is deflected to cooperate with the auxiliary push roller 82 to tension the fabric, and then the drive motor 6 is activated to drive the conveying roller 3 to rotate, and the conveying roller 3 rotates and pushes the fabric to continue forward At the same time, the conveying roller 3 drives the slitting knife disc 5 to rotate to cut and trim the fabric, and the finished fabric is wound and packaged by the winder;

Step 4: When the conveying roller 3 is started, the supporting roller 73 is started to rotate. The supporting roller 73 cooperates with the pulley 79 and the transmission belt 710 to drive the rotating shaft 75 to rotate, and the rotating shaft 75 pushes the positioning disc 77 and the positioning protrusion 78. The thorns are clamped and fixed, and at the same time, the rotating shaft 75 drives the spiral scraper 76 to rotate to rotate and flatten the tensioned and relatively fixed fabrics, eliminating wrinkles on the fabrics and preventing the fabrics from being conveyed offset;

Step 5: When the support roller 73 is started, the extension support rod 859 is started to rotate. The extension support rod 859 rotates and drives the thorn ratchet 8510 to rotate, clamp and push the fabric. To prevent it from shifting, at the same time, the pressing roller 858 on the outer wall of the horizontal bar 856 is installed to lean against the upper end of the extension support bar 859 by gravity, and rolling, rolling and leveling is performed when the fabric is conveyed, so as to prevent the fabric from shifting and causing wrinkles to affect the cutting process.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (10)

1. The utility model provides a heat preservation type antibacterial fabric preparation facilities with temperature-sensing fabric layer, includes backup pad (1) and sets up in first fixing base (2) of backup pad (1) top one end both sides, is provided with conveying roller (3), its characterized in that between the lateral wall of first fixing base (2): pushing parts (4) are arranged on the outer walls of shaft levers at the end positions of two ends of the conveying roller (3), slitting cutter discs (5) are arranged on the outer walls of the shaft levers of the conveying roller (3) at the outer sides of the pushing parts (4) respectively, the shaft levers at one ends of the conveying roller (3) penetrate through the side wall of the first fixing seat (2) and then are connected with the output end of a driving motor (6), the driving motor (6) is arranged on the outer wall of the first fixing seat (2), a fabric processing box (7) is arranged at the top of the supporting plate (1) at the adjacent position of the conveying roller (3), and a fabric tensioning part (8) is arranged at the top of the supporting plate (1) at the adjacent position of the fabric processing box (7);

the fabric treatment box (7) comprises a box body (71) arranged at the top of a support plate (1) and material through holes (72) arranged on the outer walls of two sides of the box body (71), bearing rollers (73) are arranged between the inner walls of two ends of the box body (71), fixing plates (74) are respectively arranged on the outer walls of shaft levers at two ends of the bearing rollers (73), rotating shafts (75) are arranged between the side walls of the fixing plates (74) at the upper ends of the bearing rollers (73), spiral scraping sheets (76) are uniformly arranged on the outer walls of the rotating shafts (75) at two sides of the spiral scraping sheets (76), positioning convex thorns (78) are uniformly arranged on the outer walls of the positioning disks (77) at intervals, the tail ends of the positioning convex thorns (78) are flush with the spiral scraping sheets (76) and are arranged close to the upper end face of the bearing rollers (73), the shaft lever at one end of the bearing rollers (73) penetrates and extends to the outside of the box body (71), the tail end of the supporting roller is externally connected with a rotating motor, the shaft lever at the other end of the supporting roller (73) and the rotating shaft (75) both penetrate and extend to the outside of the box body (71), the outer walls of the tail ends of the supporting roller and the rotating shaft are respectively and fixedly connected with a belt pulley (79), and the belt pulleys (79) are sleeved through a transmission belt (710); support hanging rod (711) on the outer wall of fixed plate (74) one side swing joint respectively, the bottom of support hanging rod (711) passes through torsional spring (712) and is fixed continuous with fixed plate (74) outer wall, support hanging rod (711) terminal lateral wall activity between be provided with installing frame (713), be provided with clearance silver (714) on the inner wall at both ends about installing frame (713) respectively, and torsional spring (712) when keeping normal diastole state, the port and the spiral doctor blade (76) of installing frame (713) both sides and bearing roller (73) gap between be the same and level mutually, support hanging rod (711) bottom is provided with rectifying piece (715).

2. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 1, characterized in that: a gap between the spiral scraping blade (76) and the bearing roller (73) is parallel and level to the material passing opening (72), corresponding U-shaped mounting seats (13) are arranged on the outer wall of the box body (71) on the outer sides of two ends of the material passing opening (72), two groups of identical electrostatic absorption rods (14) are arranged between the side walls of the U-shaped mounting seats (13) in parallel, the electrostatic absorption rods (14) are suspended on the outer side of the material passing opening (72) in parallel, the electrostatic absorption rods (14) are connected with the conductive parts (15) on the outer wall of the U-shaped mounting seats (13), and the bottom of the conductive parts (15) is provided with a grounding rod (16).

3. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 2, characterized in that: piece (715) of rectifying sets up installation axle (7152) between vertical hanger plate (7151) lateral wall including vertical hanger plate (7151) and the activity of fixed connection in support hanging rod (711) bottom, the one end of installation axle (7152) is run through the outside that extends to vertical hanger plate (7151), its end is connected with bearing roller (73) through driving pulley group (7153) cooperation drive belt, and be provided with first doctor-bar (7154) and the second doctor-bar (7155) of rectifying on the outer wall of installation axle (7152) both sides respectively, first doctor-bar (7154) and the second doctor-bar (7155) of rectifying all are the heliciform structure, its spiral opposite direction sets up.

4. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 3, characterized in that: be provided with U type hanger plate (9) on the outer wall of first fixing base (2), push member (4) setting is pressed close to the end of U type hanger plate (9), and the terminal bottom fixedly connected with electric lift rod (10) of U type hanger plate (9), the bottom fixedly connected with powerful magnetic path (11) of electric lift rod (10), when electric lift rod (10) keep the shrink state, the top of conveying roller (3) one side is kept away from in push member (4) is suspended in powerful magnetic path (11), and backup pad (1) bottom of push member (4) adjacent department is provided with and connects hopper (12), connect hopper (12) port upwards to set up and extend to the outside of backup pad (1).

5. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 4, is characterized in that: the push piece (4) is arranged on the side wall of the U-shaped hanging plate (9), the L-shaped rod (91) penetrates through the side wall of the U-shaped hanging plate movably, a compression air cylinder (92) is fixedly connected to the tail end of one side, close to the push piece (4), of the L-shaped rod (91), a reset spring (93) is arranged on the outer wall of the L-shaped rod (91) between the compression air cylinder (92) and the side wall of the U-shaped hanging plate (9), an L-shaped clamping plate (94) is fixedly connected to the bottom of the L-shaped rod (91), the L-shaped rod (91) is of a hollow structure, the two ends of the L-shaped rod are communicated with the compression air cylinder (92) and the L-shaped clamping plate (94) respectively, and a conical piston head (95) is movably sleeved in a through hole in the bottom of the L-shaped clamping plate (94).

6. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 5, is characterized in that: the pushing part (4) comprises a movable ring (41) arranged on the outer wall of a shaft lever at the end of the conveying roller (3) and a metal elastic strip (42) arranged on the outer wall of one side of the movable ring (41), the metal elastic strip (42) is arranged on the outer wall of one side, away from the fabric treatment box (7), of the movable ring (41), the bottom of the tail end of the metal elastic strip (42) is fixedly connected with a mounting cover (43), balls (44) are arranged at the bottom of the mounting cover (43), the balls (44) extend to the outer side of a bottom port of the mounting cover (43), the lower end of each ball (44) is attached to the supporting plate (1), the metal elastic strip (42) is horizontally arranged at the moment, the metal elastic strip (42) is perpendicular to the bearing roller (73), a pushing rod (45) is uniformly arranged at the bottom of the metal elastic strip (42) on the outer side of the mounting cover (43), and when the electric lifting rod (10) descends to push the powerful magnetic block (11) to be parallel and level with the metal elastic strip (42), the tail end of the metal elastic strip (42) is attached with the powerful magnetic block (11) in an adsorption way.

7. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 6, is characterized in that: the fabric tensioning piece (8) comprises second fixed seats (81) arranged at two sides of the upper end of the supporting plate (1) and an auxiliary pushing roller (82) arranged between the side walls of the second fixed seats (81) and close to the top, and the outer walls of the shaft levers at the two ends of the auxiliary pushing roller (82) are respectively movably sleeved with an installation ring (83), the outer walls at the two sides of the installation ring (83) are respectively provided with a connecting rod (84), the connecting rods (84) are symmetrically arranged around the installation ring (83), and the side walls at the tail ends of the connecting rods (84) are respectively provided with a limiting box (85), the outer walls at two sides of the limiting box (85) are provided with corresponding through holes (86), the bottom of the connecting rod (84) at one side of the mounting ring (83) is movably connected with a movable connecting rod (87), the bottom of the movable connecting rod (87) is movably connected with an electric telescopic rod (88), and the electric telescopic rod (88) is fixedly connected to the upper end of the support plate (1).

8. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 7, characterized in that: electromagnets (851) are arranged on two sides of the top of the limiting box (85), a limiting seat (852) is arranged at the position, corresponding to the electromagnet (851), of the lower end of a top plate of the limiting box (85), in the limiting seat (852), a movable metal plate (854) is fixedly connected with the lower end of the top plate of the limiting box (85) through an elastic component (853), a movable rod (855) is fixedly connected with the lower end of the movable metal plate (854), the movable rod (855) penetrates through a bottom plate of the limiting seat (852) and extends downwards to the outside of the limiting seat, an installation cross rod (856) is movably installed at the bottom of the movable rod (855) through a shaft sleeve, the installation cross rod (856) is suspended between the side walls of two ends of the limiting box (85), installation racks (857) are evenly arranged on the outer wall of the installation cross rod (855), pressing rollers (858) are arranged between the side walls of two ends of the limiting box (85) adjacent to the lower end of the pressing rollers (858), extension supporting rods (859) are fixedly connected with the extension supporting rods (859), one end of the extension supporting rod (859) is externally connected with a motor.

9. The device for preparing the warm-keeping type antibacterial fabric with the temperature-sensing fabric layer according to claim 8, characterized in that: the outer walls of the ends of the two ends of the installation cross rod (856) are respectively provided with a convex thorn ratchet wheel (8510), when the elastic component (853) keeps a normal diastole state, the bottom end of a convex thorn at the bottom of the convex thorn ratchet wheel (8510) is flush with the lower end face of the pressing roller (858), and the bottom end faces of the convex thorn at the bottom of the convex thorn ratchet wheel (8510) and the lower end face of the pressing roller (858) are both attached to and arranged at the top of the extension supporting rod (859).

10. A process for preparing a thermal type antibacterial fabric with a temperature-sensitive fabric layer according to any one of claims 1 to 9, which is characterized in that: the method comprises the following steps:

s1: starting an electromagnet (851) to adsorb a movable metal plate (854) to compress an elastic component (853), lifting a pressing roller (858) and a convex thorn ratchet wheel (8510) by matching with a movable rod (855) and a mounting cross rod (856), sequentially enabling the starting end of the antibacterial fabric which is well woven to pass through limiting boxes (85) on two sides of an auxiliary pushing roller (82), enabling the antibacterial fabric to be clamped between the convex thorn ratchet wheel (8510) and an extension supporting rod (859), then closing the electromagnet (851), and enabling the pressing roller (858) to be abutted and pressurized on the upper end of the antibacterial fabric by utilizing gravity to be abutted and pressurized to be attached to the extension supporting rod (859);

s2: then, the starting end of the antibacterial fabric is continuously pulled to pass through the fabric processing box (7), the fabric passes through a gap between cleaning cotton slivers (714) of the installation frame (713) and then is clamped between a spiral scraper (76) and a bearing roller (73), the spiral scraper (76) pressurizes the fabric to be attached to the bearing roller (73), and then the fabric penetrates out and is pressurized at the bottom of the conveying roller (3);

s3: starting an electric telescopic rod (88) to adjust the inclination angle of a connecting rod (84), enabling a limiting box (85) to deflect and match an auxiliary pushing roller (82) to tension the fabric, then starting a driving motor (6) to drive a conveying roller (3) to rotate, rotating the conveying roller (3) to push the fabric to move forward continuously, simultaneously driving a slitting cutter head (5) to rotate by the conveying roller (3) to slit the fabric, and winding and packaging the fabric subjected to edge slitting through a winding machine;

s4: the conveying roller (3) is started, the bearing roller (73) is started to rotate, the bearing roller (73) is matched with the belt pulley (79) and the transmission belt (710) to drive the rotating shaft (75) to rotate, the rotating shaft (75) pushes the positioning disc (77) and the positioning convex thorns (78) to clamp and fix the edges of the fabric in a rotating and convex thorns mode, meanwhile, the rotating shaft (75) drives the spiral scraper (76) to rotate to push the fabric which is tensioned and relatively fixed flat, wrinkles on the fabric are eliminated, and meanwhile, the fabric is prevented from being conveyed and deviated;

s5: start extension die-pin (859) when bearing roller (73) start-up and rotate, extension die-pin (859) are rotatory to be driven protruding thorn ratchet (8510) and rotate the centre gripping propelling movement to the surface fabric, protruding thorn ratchet (8510) are rotatory protruding thorn and are fixed a position the tensioning surface fabric border in order to prevent its skew, it depends on gravity to overlap and lean on extension die-pin (859) upper end to install compress roller (858) on horizontal pole (856) outer wall simultaneously, roll when the surface fabric is carried and roll the flattening, avoid the surface fabric skew to produce the fold and influence the processing of cutting.

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