A finishing device for fabric production and production method thereof

Abstract

The present invention relates to the technical field of fabric composite technology, and discloses a finishing device for fabric production and a production method thereof, including a deviation correction tool, a tension adjustment tool and an adjustment roller tool. In the present invention, when a photoelectric sensor detects that a lining material is offset during its movement, the deviation correction tool drives the adjustment roller tool to move slightly in a direction opposite to the offset direction according to the offset amount and offset direction detected by the photoelectric sensor, and the adjustment roller tool drives the lining material to move slightly through the friction between the lining material and the adjustment roller tool, so as to correct the position of the lining material during its movement, so that the lining material is kept in a set safe position, so as to avoid the phenomenon of coil material offset during winding or unwinding, and also solve the problem that when the coil material (lining material or lining material) is composited, the boundary misalignment between the two causes the composite to be offset, resulting in the edge of the composite fabric being unable to be accurately composited, and there are boundary protrusions and boundary seams that affect the quality of the coil material.

Description

Technical Field

[0001] The invention relates to the technical field of fabric composites, in particular to a finishing device for fabric production and a production method thereof. Background Art

[0002] Fabric lamination is a processing technology that is to bond one or more layers of materials together to form a new material. This material has greater functional advantages than traditional fabrics. The composite material of the fabric laminating machine can be a combination of non-woven fabrics, textile materials and materials with certain functions. The finished products are collectively called composite fabrics. Among them, the hot melt adhesive laminating machine is a kind of equipment commonly used in the fabric processing industry. Its working principle is to use hot melt adhesive to compound two different fabrics together to form a new composite fabric. Specifically, the two fabrics to be compounded are first placed on the two rollers of the laminating machine respectively, and then the hot melt adhesive is melted and coated on one of the fabrics through the heating effect of the preheating zone and the hot melt zone. Then the other fabric is covered with the fabric coated with hot melt adhesive. Through the action of rolling and cooling zones, the two fabrics are bonded together to form a new composite fabric.

[0003] During lamination, the coil will shift when it is rolled or unrolled due to the limitations of equipment manufacturing and installation accuracy, as well as the uniformity of the coil material itself. If timely measures are not taken, this shift will become more and more serious, affecting the neatness and appearance of the coil after rolling. It may even cause boundary misalignment between the two composite fabrics during fabric lamination, resulting in composite shift, making it impossible to accurately laminate the edges of the composite fabrics, and causing problems such as protruding boundaries and border seams, affecting the quality of the coil.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a finishing device for fabric production and a production method thereof, which have the advantages of coordinated longitudinal and transverse adjustment to correct the travel trajectory, and solve the problem of roll deviation during winding or unwinding and boundary misalignment between two composite fabrics, resulting in composite deviation, causing the edges of the composite fabrics to be unable to be accurately composited, and the existence of boundary protrusions and boundary seams, thereby affecting the quality of the roll.

[0007] (II) Technical solution

[0008] In order to solve the technical problem that the roll material offset phenomenon and the boundary misalignment between the two composite fabrics will occur during the above-mentioned winding or unwinding, resulting in composite offset, the edges of the composite fabrics cannot be accurately composited, there are problems such as boundary protrusion and boundary seam, and the quality of the roll material is affected, the present invention provides the following technical solutions:

[0009] A finishing device for fabric production and a production method thereof, comprising a photoelectric sensor and a carrier plate, wherein the photoelectric sensor is used to detect the offset of the lining material, and the carrier plate is provided with a deflection correction tooling and a tension adjustment tooling, wherein the deflection correction tooling is cooperated with an adjustment roller tooling along the longitudinal sliding direction, so that the deflection correction tooling drives the adjustment roller tooling to move along the transverse direction, and the adjustment roller tooling and the tension adjustment tooling are cooperated with each other along the transverse sliding direction, so that the tension adjustment tooling drives the adjustment roller tooling to move along the longitudinal direction, and the deflection correction tooling is dynamically connected with the tension adjustment tooling, so that the tension adjustment tooling moves along the longitudinal direction synchronously when moving laterally.

[0010] Preferably, the adjusting roller tooling includes a roller seat, both ends of the roller seat are fixedly installed with fastening buckles, the fastening buckles and the roller seat form a limiting circle so that the adjusting roller can be rotatably installed on the roller seat, and both ends of the lower surface of the roller seat are provided with limiting sliding grooves for sliding cooperation with the tension adjustment tooling.

[0011] Preferably, the deviation-correcting tooling comprises a driving box, both ends of the driving box are provided with slideways, the slideways at both ends are respectively slidably matched with a left driving plate and a right driving plate, the left driving plate and the right driving plate are provided with movement avoidance channels to provide movement space for the tensioning force adjusting tooling, one end of the left driving plate and the right driving plate are provided with a connecting seat, and the connecting seat is connected to a limiter;

[0012] A driving frame is fixedly mounted on the upper surface of the driving box, both ends of the driving frame penetrate through and slidably fit the roller seat, a driving rack is fixedly mounted on the driving frame, the driving rack is meshed with driving teeth, the driving teeth are fixedly mounted on the driving motor, and the driving motor is fixedly mounted on the carrier plate.

[0013] Preferably, linear sliders are fixedly mounted on both sides of the driving box, the linear sliders are slidably fitted on linear guide rails, and the linear guide rails are fixedly mounted on the carrier plate.

[0014] Preferably, the limiter includes a limit column, one end of which is fixedly mounted on the connecting seat, the other end of which is fixedly connected to a spring sheet, the spring sheet slidingly fits on the inner wall of the limit seat, and the limit seat is fixedly mounted on the carrier plate, and a return spring is fixedly mounted between the spring sheet and the limit seat.

[0015] Preferably, the tensioning force adjustment tooling includes a lifting rack, the limiting slide grooves at both ends of the lower surface of the roller seat are slidably matched with the lifting rack through an I-shaped slider, the lifting rack is fixedly installed with the I-shaped slider, a dovetail slide rail is fixedly installed on one side of the lifting rack, a dovetail groove slidably matched with the dovetail slide rail is opened on the carrier plate, and the lifting rack passes through the motion avoidance channel.

[0016] Preferably, the upper surfaces of the left drive plate and the right drive plate are both fixedly mounted with linkage racks, the linkage racks are meshed with first power teeth, the first power teeth are fixedly mounted on a power shaft, the power shaft is rotatably mounted on a shaft seat, and the shaft seat is fixedly mounted on the carrier plate;

[0017] The power shaft is also provided with a second power tooth, which is meshed with the lifting rack.

[0018] Preferably, it also includes a compound machine body, which is rotatably provided with a base material roller, a first direction adjustment roller, a second direction adjustment roller, a third direction adjustment roller, a glue coating roller, a compound roller group, a cooling roller group, a hot pressing roller, a winding roller and a lining roller, and a hot melt adhesive coating tooling is arranged on the compound machine body near the glue coating roller.

[0019] A composite fabric production method based on a finishing device for fabric production,

[0020] S1: The fabric passes through the first adjustment roller, the second adjustment roller, the third adjustment roller, the hot melt adhesive coating tooling and the adhesive coating roller in sequence, and then enters the composite roller group; after the lining material comes out from the lining roller, it passes through the adjusting roller and enters the composite roller group, and the lining material and the fabric are formed into a composite fabric through the composite roller group, and the composite fabric is heat-pressed and shaped by the hot pressing roller, and then passed through the cooling roller group and rolled up on the winding roller;

[0021] S2: Monitor the offset and direction of the lining in real time through a photoelectric sensor;

[0022] S3: According to the offset amount and offset direction of the lining material, the deviation correction tooling is driven to move laterally in real time to correct the moving trajectory of the lining material.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present invention provides a finishing device for fabric production and a production method thereof, which have the following beneficial effects:

[0025] When the photoelectric sensor detects that the lining material is offset during its movement, the correction tooling drives the adjusting roller tooling to move slightly in the direction opposite to the offset direction according to the offset amount and offset direction detected by the photoelectric sensor. The adjusting roller tooling drives the lining material to move slightly through the friction between the lining material and the adjusting roller tooling to correct the position of the lining material during its movement and keep the lining material in the set safe position to avoid the deviation of the coil when winding or unwinding. At the same time, it also solves the problem that the boundary misalignment between the coils (lining material or fabric) during compounding causes the compound to deviate, resulting in the inability to accurately compound the edges of the composite fabric, and the existence of boundary protrusions and boundary seams that affect the quality of the coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the installation position diagram of the carrier board of the present invention;

[0027] Figure 2 It is a diagram showing the internal structure of the compound machine body of the present invention;

[0028] Figure 3 It is a position distribution diagram of the base material roller, the first turning roller, the second turning roller, the third turning roller, the glue coating roller, the composite roller group, the cooling roller group, the winding roller, the lining roller and the hot melt adhesive coating tooling of the present invention;

[0029] Figure 4 It is a structural diagram of the installation of the deviation correction tooling, the tensioning force adjustment tooling and the adjustment roller tooling on the carrier plate of the present invention;

[0030] Figure 5 This is one of the exploded views of the installation structure of the deviation correction tooling, the tension adjustment tooling and the adjustment roller tooling on the carrier plate of the present invention;

[0031] Figure 6 This is the second exploded view of the installation structure of the deviation correction tooling, the tension adjustment tooling and the adjustment roller tooling on the carrier plate of the present invention;

[0032] Figure 7 It is an exploded structural diagram of the tensioning force adjustment tooling of the present invention;

[0033] Figure 8 For the present invention Figure 7 Enlarged view of point A.

[0034] In the figure: 1. Photoelectric sensor; 2. Carrier; 3. Correction tooling; 301. Drive box; 302. Slide; 303. Left drive plate; 304. Right drive plate; 305. Avoidance channel; 306. Connecting seat; 307. Limiter; 3071. Limiting column; 3072. Spring sheet; 3073. Limiting seat; 3074. Reset spring; 308. Drive frame; 309. Drive rack; 310. Drive gear; 311. Drive motor; 312. Linear slider; 313. Linear guide; 4. Tensioning force adjustment tooling; 401. Lifting rack ; 402, dovetail slide rail; 403, dovetail groove; 5, adjusting roller tooling; 501, roller seat; 502, fastening buckle; 503, adjusting roller; 504, limiting slide groove; 505, I-shaped slider; 7, first power tooth; 8, power shaft; 9, shaft seat; 10, second power tooth; 11, compound machine body; 12, base material roller; 13, first steering roller; 14, second steering roller; 15, third steering roller; 16, glue coating roller; 17, composite roller group; 18, cooling roller group; 19, winding roller; 20, lining roller; 21, hot melt adhesive coating tooling. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a finishing device for fabric production and a production method thereof.

[0037] Embodiment 1:

[0038] See also Figure 1-Figure 8 A finishing device for fabric production and a production method thereof, comprising a photoelectric sensor 1 and a carrier plate 2, wherein the photoelectric sensor 1 is used to detect the offset of the lining material, and the carrier plate 2 is provided with a correcting tooling 3 and a tensioning force adjusting tooling 4, and the correcting tooling 3 is slidably matched with an adjusting roller tooling 5 along the longitudinal direction, so that the correcting tooling 3 drives the adjusting roller tooling 5 to move laterally, and the adjusting roller tooling 5 and the tensioning force adjusting tooling 4 are slidably matched along the transverse direction, so that the tensioning force adjusting tooling 4 drives the adjusting roller tooling 5 to move longitudinally, and the correcting tooling 3 is dynamically connected with the tensioning force adjusting tooling 4, so that the tensioning force adjusting tooling 4 moves synchronously along the longitudinal direction when moving laterally.

[0039] The photoelectric sensor 1 is mainly composed of a light emitter and a receiver. After the transmitter and the receiver are powered on, the infrared light emitted by the transmitter directly hits the receiver to form a light curtain system. One side of the lining is placed (or runs) in the formed light curtain system, which will block part of the infrared light so that its corresponding receiver cannot receive the corresponding light. The measuring light curtain uses synchronous scanning to identify the blocked light. First, a transmitter channel emits a light pulse and the corresponding receiver searches for the corresponding pulse at the same time. When it is found, the scanning of one channel is completed, and then it turns to the next channel until all channels are scanned. This is a scanning cycle, and this cycle records which beam of light is passed and which beam of light is blocked, and outputs a signal according to the system. After the signal is judged, the width in the light curtain system is accurately calculated, and then the communication with the host computer PLC is realized through the MODOUS485 communication module or 4-20mA analog communication, which can realize the control of the host computer to the single-chip system, thereby realizing real-time monitoring of the width of the lining in the light curtain system. It calculates and transmits the information to the controller by monitoring the number of blocked points. The controller determines the displacement direction and amount of the lining. For example, under normal circumstances, three points are blocked and the distance between two adjacent points is L. When it is detected that two points are blocked, it is offset to the right by L. If it is detected that four points are blocked, it is offset to the left by L.

[0040] In actual application, the lining bypasses the upper surface of the adjusting roller fixture 5, and a downward pressure is applied to the adjusting roller fixture 5 (i.e., a certain tension is maintained). When the photoelectric sensor 1 detects that the lining is offset during the movement, the adjusting roller fixture 5 is driven by the correction fixture 3 to move slightly in the direction opposite to the offset direction according to the offset amount and offset direction detected by the photoelectric sensor 1. The adjusting roller fixture 5 drives the lining to move slightly through the friction between the lining and the adjusting roller fixture 5 to correct the position of the lining during the movement, so that the lining is kept in the set safe position to avoid the deviation of the coil when winding or unwinding. At the same time, it also solves the problem that the boundary misalignment between the coils (lining or fabric) during compounding causes the compound to deviate, resulting in the inability to accurately compound the edges of the composite fabric, and there are boundary protrusions and boundary seams that affect the quality of the coil.

[0041] Since the tension of the lining is maintained within a safe range during its movement, when deviation occurs, the deflection correcting tooling 3 needs to drive the lining to move in the opposite direction through the friction between the adjusting roller tooling 5 and the lining. At this time, the tension of the lining in the part that fits the adjusting roller tooling 5 increases, resulting in the risk of the lining breaking. Therefore, the deflection correcting tooling 3 is connected with the tension adjusting tooling 4 by power, so that the deflection correcting tooling 3 drives the adjusting roller tooling 5 to move laterally so that the adjusting roller tooling 5 drives the lining to move in the direction opposite to the deviation direction. The deflection correcting tooling 3 synchronously drives the tension adjusting tooling 4 to operate, so that the adjusting roller tooling 5 moves downward, so as to slightly reduce the height of the adjusting roller tooling 5, thereby alleviating the tension of the lining and avoiding the risk of breakage.

[0042] Further, for the above-mentioned adjusting roller fixture 5, the adjusting roller fixture 5 includes a roller seat 501, and fastening buckles 502 are fixedly installed at both ends of the roller seat 501. The fastening buckles 502 and the roller seat 501 form a limiting circle so that the adjusting roller 503 is rotatably installed on the roller seat 501. The two ends of the lower surface of the roller seat 501 are provided with limiting sliding grooves 504 for sliding cooperation with the tensioning force adjusting fixture 4;

[0043] After the adjusting roller 503 is placed on the roller seat 501 , the adjusting roller 503 is limited by the fastening buckle 502 so that the adjusting roller 503 can be rotatably mounted on the roller seat 501 , thereby facilitating the replacement of the adjusting roller 503 .

[0044] Further, for the above-mentioned deviation-correcting tooling 3, the deviation-correcting tooling 3 includes a driving box 301, both ends of the driving box 301 are provided with slideways 302, the slideways 302 at both ends are respectively slidably matched with a left driving plate 303 and a right driving plate 304, and the left driving plate 303 and the right driving plate 304 are provided with a motion avoidance channel 305 to provide a motion space for the tensioning force adjusting tooling 4, and one end of the left driving plate 303 and the right driving plate 304 are both provided with a connecting seat 306, and the connecting seat 306 is connected to a limiter 307;

[0045] A driving frame 308 is fixedly mounted on the upper surface of the driving box 301, and both ends of the driving frame 308 penetrate and slidably cooperate with the roller seat 501. A driving rack 309 is fixedly mounted on the driving frame 308, and the driving rack 309 is meshed with a driving tooth 310. The driving tooth 310 is fixedly mounted on a driving motor 311, and the driving motor 311 is fixedly mounted on the carrier plate 2;

[0046] Linear sliders 312 are fixedly installed on both sides of the driving box 301. The linear sliders 312 are slidably fitted on linear guide rails 313. The linear guide rails 313 are fixedly installed on the carrier plate 2.

[0047] When the lining needs to be adjusted, the driving motor 311 is rotated to drive the driving gear 310 to rotate. Since the driving gear 310 is meshed with the driving rack 309, the driving rack 309 is driven to move laterally. The driving rack 309 is fixedly mounted on the driving frame 308. The driving frame 308 is fixedly mounted on the driving box 301. The driving frame 308 and the roller seat 501 only slide in the longitudinal direction, so the driving box 301 and the roller seat 501 are driven to move laterally. Since the roller seat 501 is rotatably mounted with an adjusting roller 503, the adjusting roller 503 is driven to move laterally, so that the adjusting roller 503 uses the friction between the adjusting roller 503 and the lining to drive the lining back to the set travel trajectory.

[0048] Furthermore, since the driving box 301 moves synchronously in the lateral direction, the roller seat 501 is driven to move synchronously in the longitudinal direction to adjust the tensioning force, thereby maintaining the tensioning force of the lining during the deviation correction process to avoid the lining breaking due to the increase of the tensioning force.

[0049] The stopper 307 is mainly used for better resetting the drive box 301 and increasing the stability of the movement of the drive box 301.

[0050] Further, for the above-mentioned limiter 307, the limiter 307 includes a limit column 3071, one end of the limit column 3071 is fixedly mounted on the connecting seat 306, the other end of the limit column 3071 is fixedly connected with a spring sheet 3072, the spring sheet 3072 is slidably fitted on the inner wall of the limit seat 3073, and the limit seat 3073 is fixedly mounted on the carrier plate 2, a return spring 3074 is fixedly mounted between the spring sheet 3072 and the limit seat 3073, and the return spring 3074 is coaxially arranged with the limit column 3071;

[0051] Taking the movement of the drive box 301 to the left as an example, when the drive box 301 moves horizontally, since one side of the slide 302 in the drive box 301 is in contact with the left drive plate 303, when the drive box 301 moves to the left, the left drive plate 303 is driven to move synchronously, so that the left drive plate 303 drives the limiting column 3071 and the spring plate 3072 to squeeze the reset spring 3074, causing the reset spring 3074 to deform. Therefore, when the drive box 301 is reset, the elastic force of the reset spring 3074 drives the left drive plate 303 to reset synchronously, so that the left drive plate 303 maintains a state of contact with the slide 302 during the movement to the left, that is, drives the left drive plate 303 to reset.

[0052] Further, for the tensioning force adjusting tool 4, the tensioning force adjusting tool 4 includes a lifting rack 401, the limiting slide grooves 504 at both ends of the lower surface of the roller seat 501 are slidably matched with the lifting rack 401 through an I-shaped slider 505, the lifting rack 401 is fixedly installed with the I-shaped slider 505, a dovetail slide rail 402 is fixedly installed on one side of the lifting rack 401, a dovetail groove 403 slidably matched with the dovetail slide rail 402 is opened on the carrier plate 2, and the lifting rack 401 passes through the motion avoidance channel 305;

[0053] The upper surfaces of the left drive plate 303 and the right drive plate 304 are both fixedly mounted with linkage racks, the linkage racks are meshed with first power teeth 7, the first power teeth 7 are fixedly mounted on a power shaft 8, the power shaft 8 is rotatably mounted on a shaft seat 9, and the shaft seat 9 is fixedly mounted on the carrier plate 2;

[0054] The power shaft 8 is also provided with a second power tooth 10, and the second power tooth 10 is meshed with the lifting rack 401;

[0055] Here, the coordination principle of the tension adjustment tooling 4 is explained in combination with the deviation correction tooling 3:

[0056] When the lining material deviates to the right, the adjusting roller 503 needs to be moved to the left to pull the lining material back on track. At this time, the driving motor 311 rotates so that the driving tooth 310 drives the driving rack 309 to move to the left, and the driving rack 309 is fixedly installed on the driving frame 308, and the driving frame 308 is fixedly installed on the driving box 301, and the driving frame 308 and the roller seat 501 only slide in the longitudinal direction, so the driving box 301 and the roller seat 501 are driven to move to the left. Since the adjusting roller 503 is rotatably installed on the roller seat 501, when the adjusting roller 503 is driven to move to the left, the friction between the adjusting roller 503 and the lining material drives the lining material back to the set travel track. At the same time, since the driving box 301 moves to the left, one side of the slideway 302 in the driving box 301 is against the left driving plate 303, When the drive box 301 moves to the left, the left drive plate 303 is driven to move synchronously, and a linkage rack is fixedly installed on the left drive plate 303. Therefore, when the left drive plate 303 moves to the left, the linkage rack corresponding to the left drive plate 303 moves to the left synchronously, so that the linkage rack drives the corresponding first power tooth 7 to rotate. Since the second power tooth 10 corresponding to the first power tooth 7 is fixed on the same power shaft 8 as the first power tooth 7, the second power tooth 10 is synchronously driven to rotate, so that the second power tooth 10 drives the lifting rack 401 to move downward under the action of the dovetail slide rail 402 and the dovetail groove 403, thereby driving the roller seat 501 to move downward, and then fine-tuning the adjusting roller 503 downward to alleviate the tension force increased when the adjusting roller 503 is pulled to the left, so that the tension value of the lining material is kept within a safe range;

[0057] At the same time, as the roller seat 501 moves downward, the corresponding second power tooth 10 is driven to rotate through the lifting rack 401 corresponding to the right drive plate 304, and the linkage rack fixed on the right drive plate 304 is driven to move leftward through the corresponding first power tooth 7, so that the right drive plate 304 moves rightward to keep the right drive plate 304 in a tight state with the slideway 302;

[0058] When the photoelectric sensor 1 detects that the movement of the lining has returned to the set trajectory, the drive box 301 drives the right drive plate 304 pressed against it to slide to the right, in the same principle as above, until the drive box 301 returns to the middle position. At the same time, the left drive plate 303 drives the limiting column 3071 and the spring plate 3072 to squeeze the reset spring 3074, causing the reset spring 3074 to deform. When the drive box 301 is reset, the elastic force of the reset spring 3074 drives the left drive plate 303 to reset synchronously, so that the left drive plate 303 maintains a state of contact with the slide 302 during the movement to the left, that is, drives the left drive plate 303 to reset.

[0059] According to the above principle, no matter the lining material deviates to the right or to the left, the adjusting roller 503 can be fine-tuned downward to alleviate the problem of breakage caused by increased tension due to pulling in the right direction.

[0060] Furthermore, it also includes a compound machine body 11, on which a base material roller 12, a first direction adjustment roller 13, a second direction adjustment roller 14, a third direction adjustment roller 15, a glue coating roller 16, a compound roller group 17, a hot pressing roller, a cooling roller group 18, a winding roller 19 and a lining roller 20 are rotatably arranged, and a hot melt adhesive coating tool 21 is arranged on the compound machine body 11 near the glue coating roller 16;

[0061] The present invention is described by taking two kinds of coiled materials as examples, namely: outer fabric and lining;

[0062] The fabric is placed on the base material roller 12, and the lining material is placed on the lining material roller 20. The fabric passes through the first turning roller 13, the second turning roller 14, the third turning roller 15 and the glue coating roller 16 in sequence, and then enters the composite roller group 17. After the lining material comes out of the lining material roller 20, it passes through the adjusting roller and enters the composite roller group 17. The composite fabric is formed by the composite roller group 17, and then passes through the cooling roller group 18 and is wound on the winding roller 19.

[0063] After the fabric passes through the third adjustment roller 15 and before passing through the glue coating roller 16, the hot melt adhesive coating tool 21 sprays hot melt adhesive on the side of the fabric in contact with the lining, and then the composite roller group 17 is used to press and bond the fabric and the lining together to form a composite fabric.

[0064] Among them, the principle of the hot melt adhesive coating tool 21 is as follows: it includes a coating head body, the coating head body includes a coating head upper body and a coating head lower body, the coating head upper body is connected to at least one upper feed seat, the coating head upper body is provided with upper glue feed channels and upper coating outlets corresponding to the number of upper feed seats, the coating head lower body is connected to at least one lower feed seat, and the coating head lower body is provided with lower glue feed channels and lower coating outlets corresponding to the number of lower feed seats. In this embodiment, there is one upper feed seat, and one upper glue feed channel and one upper coating outlet are also respectively provided, and there is one lower feed seat, and one lower glue feed channel and one lower coating outlet are also respectively provided. When the substrate is sent to the coating head for coating under the drive of the coating roller, the lower coating outlet will first extrude the hot melt adhesive with better adhesion to the substrate and coat it on the substrate. After that, the substrate continues to be transported to the upper coating outlet along with the coating roller. The upper coating outlet will extrude the hot melt adhesive with better adhesion to another substrate and cover the previous hot melt adhesive, thereby realizing double-layer coating of the hot melt adhesive.

[0065] The cooling roller group 18 includes a cooling roller, an air outlet is provided on the cooling roller group 18, and an air duct is rotatably provided at one end of the cooling roller group 18;

[0066] The composite roller set 17 includes a static pressing roller and a dynamic pressing roller, and the dynamic pressing roller is movable to adjust the distance between the dynamic pressing roller and the static pressing roller.

[0067] Embodiment 2:

[0068] A composite fabric production method using a finishing device for fabric production:

[0069] S1: The fabric passes through the first turning roller 13, the second turning roller 14, the third turning roller 15, the hot melt adhesive coating tool 21 and the adhesive coating roller 16 in sequence, and then enters the composite roller group 17; after the lining material comes out from the lining roller 20, it passes through the adjusting roller and enters the composite roller group 17, and the lining material and the fabric are formed into a composite fabric through the composite roller group 17, and the composite fabric is heat-pressed and shaped by the hot pressing roller, and then passed through the cooling roller group 18 and wound on the winding roller 19;

[0070] S2: monitor the offset amount and offset direction of the lining in real time through the photoelectric sensor 1;

[0071] S3: According to the offset amount and offset direction of the lining material, the deviation correction tool 3 is driven to move laterally in real time to correct the moving track of the lining material.

[0072] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A finishing device for fabric production, comprising a photoelectric sensor (1) and a carrier plate (2), wherein the photoelectric sensor (1) is used to detect the offset of the lining material, and is characterized in that: The carrier plate (2) is provided with a deflection correction tooling (3) and a tension adjustment tooling (4); the deflection correction tooling (3) is slidably matched with an adjustment roller tooling (5) in the longitudinal direction, so that the deflection correction tooling (3) drives the adjustment roller tooling (5) to move in the transverse direction; the adjustment roller tooling (5) and the tension adjustment tooling (4) are slidably matched in the transverse direction, so that the tension adjustment tooling (4) drives the adjustment roller tooling (5) to move in the longitudinal direction; the deflection correction tooling (3) and the tension adjustment tooling (4) are dynamically connected, so that the tension adjustment tooling (4) moves in the longitudinal direction synchronously when moving in the transverse direction; The adjusting roller fixture (5) comprises a roller seat (501), and fastening buckles (502) are fixedly mounted at both ends of the roller seat (501), and the fastening buckles (502) and the roller seat (501) form a limiting ring so that the adjusting roller (503) is rotatably mounted on the roller seat (501), and both ends of the lower surface of the roller seat (501) are provided with limiting sliding grooves (504) for slidingly cooperating with the tensioning force adjusting fixture (4); The deflection-correcting tooling (3) comprises a driving box (301), both ends of the driving box (301) are provided with slideways (302), the slideways (302) at both ends are respectively slidably matched with a left driving plate (303) and a right driving plate (304), the left driving plate (303) and the right driving plate (304) are both provided with movement avoidance channels (305) to provide movement space for the tensioning force adjusting tooling (4), one end of the left driving plate (303) and the right driving plate (304) are both provided with a connecting seat (306), and the connecting seat (306) is connected to a limiter (307); A driving frame (308) is fixedly mounted on the upper surface of the driving box (301); both ends of the driving frame (308) penetrate through and slidably engage with the roller seat (501); a driving rack (309) is fixedly mounted on the driving frame (308); the driving rack (309) is meshed with a driving tooth (310); the driving tooth (310) is fixedly mounted on a driving motor (311); and the driving motor (311) is fixedly mounted on the carrier plate (2); The limiter (307) comprises a limit column (3071), one end of the limit column (3071) is fixedly mounted on the connecting seat (306), the other end of the limit column (3071) is fixedly connected to a spring sheet (3072), the spring sheet (3072) is slidably fitted on the inner wall of the limit seat (3073), and the limit seat (3073) is fixedly mounted on the carrier plate (2), and a return spring (3074) is fixedly mounted between the spring sheet (3072) and the limit seat (3073); The tensioning force adjustment tooling (4) comprises a lifting rack (401), the limiting sliding grooves (504) at both ends of the lower surface of the roller seat (501) are slidably matched with the lifting rack (401) through an I-shaped slider (505), the lifting rack (401) is fixedly installed with the I-shaped slider (505), a dovetail slide rail (402) is fixedly installed on one side of the lifting rack (401), a dovetail groove (403) slidably matched with the dovetail slide rail (402) is opened on the carrier plate (2), and the lifting rack (401) passes through the motion avoidance channel (305); The upper surfaces of the left drive plate (303) and the right drive plate (304) are both fixedly mounted with linkage racks, the linkage racks are meshed with first power teeth (7), the first power teeth (7) are fixedly mounted on a power shaft (8), the power shaft (8) is rotatably mounted on a shaft seat (9), and the shaft seat (9) is fixedly mounted on the carrier plate (2); The power shaft (8) is also provided with a second power tooth (10), and the second power tooth (10) is meshed with the lifting rack (401).

2. A fabric production finishing device according to claim 1, characterized in that: Linear sliders (312) are fixedly mounted on both sides of the drive box (301); the linear sliders (312) are slidably fitted on linear guide rails (313); and the linear guide rails (313) are fixedly mounted on the carrier plate (2).

3. A fabric production finishing device according to claim 2, characterized in that: The invention also comprises a compound machine body (11), wherein the compound machine body (11) is rotatably provided with a base material roller (12), a first direction adjustment roller (13), a second direction adjustment roller (14), a third direction adjustment roller (15), a glue coating roller (16), a compound roller group (17), a hot pressing roller, a cooling roller group (18), a winding roller (19) and a lining material roller (20), and a hot melt adhesive coating tool (21) is provided at a position close to the glue coating roller (16) on the compound machine body (11).

4. A composite fabric production method based on the fabric production finishing device according to claim 3, characterized in that: S1: the fabric passes through the first orientation adjustment roller (13), the second orientation adjustment roller (14), the third orientation adjustment roller (15), the hot melt adhesive coating tool (21) and the adhesive coating roller (16) in sequence, and then enters the composite roller group (17); after the lining material comes out from the lining roller (20), it passes through the adjustment roller and enters the composite roller group (17), the lining material and the fabric pass through the composite roller group (17) to form a composite fabric, the composite fabric is heat-pressed and shaped by a hot pressing roller, and then passes through a cooling roller group (18) and is wound on a winding roller (19); S2: real-time monitoring of the displacement amount and displacement direction of the lining material through the photoelectric sensor (1); S3: According to the offset amount and offset direction of the lining material, the deviation correction tooling (3) is driven to move laterally in real time to correct the moving track of the lining material.

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