Fabric spraying printing and dyeing equipment

Abstract

The invention discloses a fabric spraying printing and dyeing device, comprising a machine base, a top cover, a switch door, a first guide roller, a second guide roller, a conveying spraying mechanism and a dye liquid cylinder. The invention optimizes the conveying spraying mechanism, guides the fabric under the action of a feeding structure, and can change the supporting position of the fabric on the bottom side after passing through a tensioning component, so as to adjust the tensioning effect on the fabric so that the fabric can be printed and dyed smoothly, heat and soften the fabric under the action of a preheating structure, thereby improving the effect of printing and dyeing, spray the dye on the upper and lower sides of the fabric through a liquid spraying structure, spray evenly, and evenly coat the fabric through contact with the fabric after spraying, and discharge the excess dye on the fabric under the action of a liquid squeezing structure after the fabric absorbs the dye, thereby improving the printing and dyeing effect of the fabric.

Description

Technical Field

[0001] The invention relates to the field related to fabric processing, in particular to a fabric spraying printing and dyeing device. Background Art

[0002] Fabric is the basic material for making clothes. As one of the three elements of clothes, fabric can not only interpret the style and characteristics of clothes, but also directly affect the color and shape of clothes. Clothing fabrics are varied and varied, and can be roughly divided into woven fabrics and knitted fabrics. Among them, woven fabrics are also called machine-made fabrics, which are fabrics formed by interweaving warp yarns and weft yarns perpendicularly. Knitted fabrics are divided into single-sided and double-sided, mainly including sweat cloth, velvet, bird's eye cloth, mesh cloth, etc.

[0003] At present, China's patent application number: CN201920289417.2 discloses a spray-type high-end fabric printing and dyeing device, including a printing and dyeing tank, a motor, a connecting rod and a push plate. A blocking block is provided at the bottom of the printing and dyeing tank, the motor is installed on the side of the printing and dyeing tank, the outer side of the motor shaft is sleeved with a first material transfer roller, the motor shaft is connected to the connecting shaft through a crawler, a second material transfer roller is installed above the auxiliary roller, a guide roller is provided at the upper corner of the printing and dyeing tank, a fixed plate is fixed at the end of the motor shaft, the movable frame is connected to the inner wall of the printing and dyeing tank through a rotating shaft, and a spring is wound around the outer side of the rotating shaft, the connecting rod is provided at the end of the movable frame, and the push plate is installed on the top of the connecting rod. The spray-type high-end fabric printing and dyeing device ensures the uniformity of dyeing by printing and dyeing the fabric in a spraying manner, while maintaining the flatness of the fabric, thereby improving the aesthetics and quality of the fabric, and reducing the impurities remaining on the fabric;

[0004] However, during the use of the printing and dyeing device of the prior art, the fabric tensioning and leveling effect is poor because the fabric is relatively soft and the ductility of different fabrics is different, and it is inconvenient to preheat the fabric before printing and dyeing. At the same time, the dye is usually sprayed on only one side of the fabric, and the rate at which the dye penetrates to the other side is slow. In addition, it is inconvenient to discharge the excess dye adsorbed on the fabric after spraying and dyeing, which affects the printing and dyeing effect of the fabric. Summary of the invention

[0005] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a fabric spraying printing and dyeing equipment.

[0006] The present invention is achieved in this way: a fabric spraying printing and dyeing equipment is constructed, which includes a machine base, a top cover, a switch door, a first guide roller, a second guide roller, a conveying and spraying mechanism and a dye liquid cylinder. The top of the machine base is fixedly connected to the top, and the switch door is hinged on the right side of the front of the top cover. The left and right sides of the top cover are respectively connected to the first guide roller and the second guide roller, and the dye liquid cylinder is on the right side of the top of the top cover. The conveying and spraying mechanism is installed on the inner side of the top cover. The conveying and spraying mechanism includes a bottom frame fixed to the top cover, a feeding structure connected to the left side of the top of the bottom frame, a top frame fixed to the top of the feeding structure, a preheating structure connected to the right side of the middle of the feeding structure, a spraying structure embedded in the middle side of the bottom of the top frame, and a squeezing structure embedded in the right side of the bottom of the top frame. The top end of the top frame is fixed to the top side of the top cover, the bottom of the spraying structure is fixed to the bottom frame, and the bottom side of the squeezing structure is connected to the bottom frame.

[0007] Preferably, the feeding structure includes a support whose bottom is fixed to the base frame, a first motor installed on the bottom side of the support, a first pulley assembly connected to the front output shaft of the first motor, a second pulley assembly coaxially rotating on the rear side of the first pulley assembly, a first roller connected to the middle side of the rear of the second pulley assembly, a second roller connected to the middle side of the rear of the first pulley assembly, and a tensioning assembly arranged on the left side of the support, the top end of the support is fixed to the top frame, the front rotating shafts of the first pulley assembly and the second pulley assembly are both rotatably connected to the support, and the middle sides of the rear of the first roller and the second roller are both rotatably connected to the support.

[0008] Preferably, the tensioning assembly includes a support plate rotatably connected to the lower left side of the support, a second motor connected to the bottom side of the front of the support plate, a third pulley assembly connected to the front output end of the second motor, a roller connected to the top side of the rear portion of the third pulley assembly, and a first electric push rod rotatably connected to the top side of the right portion of the support plate, the rotating shaft at the front of the third pulley assembly is rotatably connected to the support plate, the middle side of the rear portion of the roller is rotatably connected to the support plate, and the other end of the first electric push rod is rotatably connected to the top frame.

[0009] Preferably, two support plates are provided, and the lower sides of the right parts of the two support plates are connected, and the connecting shafts of the two support plates are rotatably connected to the support.

[0010] Preferably, the preheating structure includes a frame seat fixed to the feeding structure on the rear side, a first fan installed on the middle side of the frame seat, a rectangular frame fixed to the upper and lower sides of the frame seat respectively, an air outlet opened on the rear side of the rectangular frame, an electric heating pipe arranged on the inside of the air outlet, and a pressure wheel connected to the inside of the frame seat.

[0011] Preferably, the inner side of the frame seat is a hollow structure, and the air outlet is connected to the exhaust port of the first fan, and six pressure wheels are provided, and the pressure wheels are arranged in groups of three and are respectively located on the inner sides of the two rectangular frames.

[0012] Preferably, the liquid spray structure includes a guide column embedded in the top side of the top frame, a sliding sleeve slidably connected to the bottom side of the outer surface of the guide column, a second electric push rod rotatably connected to the left side of the sliding sleeve, an upper liquid spray frame installed on the bottom side of the sliding sleeve, a hose connected to the rear side of the upper liquid spray frame, a lower liquid spray frame arranged at the other end of the hose and a positioning frame connected to the bottom side of the lower liquid spray frame, and the other end of the second electric push rod is rotatably connected to the top frame.

[0013] Preferably, the liquid inlet at the rear side of the upper liquid spraying frame is connected to the liquid outlet end of the dye liquid cylinder through a connecting pipe.

[0014] Preferably, two spraying points are arranged at the positions facing each other of the upper spraying frame and the lower spraying frame, and the angle between the spraying points and the vertical plane is 15 degrees.

[0015] Preferably, the liquid squeezing structure includes a support frame whose top side is fixed to the top frame, a cover seat embedded in the middle side of the support frame, a second fan installed on the top side of the cover seat, an electric heating wire arranged on the bottom side of the cover seat, a first roller, a second roller and a third roller rotatably connected to the bottom side of the support frame from left to right, an arc frame arranged below the second roller and the third roller, a fourth roller rotatably connected to the middle side of the arc frame, and a liquid outlet arranged on the bottom side of the rear part of the arc frame for discharging excess dye liquid, and the bottom of the arc frame is fixed to the base frame.

[0016] Preferably, an isosceles triangle structure is formed among the second roller, the third roller and the fourth roller.

[0017] Preferably, the air inlets of the first fan and the second fan are both arranged on the rear side wall of the top cover to facilitate the absorption and discharge of external airflow.

[0018] The present invention has the following advantages: The present invention provides a fabric spraying printing and dyeing device through improvement, which has the following improvements compared with the same type of devices:

[0019] Advantage 1: The fabric spraying printing and dyeing equipment described in the present invention optimizes the conveying and spraying mechanism, guides the fabric under the action of the feeding structure, and can change the supporting position of the fabric on the bottom side after passing through the tensioning component to adjust the tensioning effect of the fabric so that the fabric can be printed and dyed smoothly. The fabric is first heated and softened under the action of the preheating structure, thereby improving the printing and dyeing effect. The dye is sprayed on the upper and lower sides of the fabric through the spray structure, and the spraying is uniform. After spraying, the fabric is evenly coated through contact with the fabric. After the fabric absorbs the dye, the excess dye on the fabric is discharged under the action of the squeezing structure, thereby improving the printing and dyeing effect of the fabric.

[0020] Advantage 2: The fabric spraying printing and dyeing equipment described in the present invention has two support plates, and the lower right sides of the two support plates are connected, and the connecting shafts of the two support plates are rotatably connected to the support as a fulcrum, and the support is driven to rotate by starting the first electric push rod to adjust the tension of the fabric.

[0021] Advantage 3: The fabric spraying printing and dyeing equipment described in the present invention has six pressing wheels, and the pressing wheels are arranged in groups of three on the inner sides of two rectangular frames respectively. The pressing wheels are limited and guided on both sides of the fabric. Two spraying points are arranged at the opposite positions of the upper spray rack and the lower spray rack, and the angle between the spraying point and the vertical plane is 15 degrees, so as to facilitate the spraying of dye. At the same time, the spraying point can contact with the fabric to scrape off the dye droplets attached to the fabric.

[0022] Advantage 4: In the fabric spraying printing and dyeing equipment described in the present invention, an isosceles triangle structure is formed between the second roller, the third roller and the fourth roller, so that the fabric is subjected to extrusion force on the fourth roller, thereby squeezing out excess dye adsorbed on the fabric, and a switch door is hinged on the right side of the front of the top cover, and the inside of the top cover can be inspected and cleaned after the switch door is opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure inside the top cover of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the conveying and spraying mechanism of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the feeding structure of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the preheating structure of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the liquid spray structure of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the liquid squeezing structure of the present invention.

[0030] Among them: base-1, top cover-2, switch door-3, first guide roller-4, second guide roller-5, conveying spraying mechanism-6, dye liquid cylinder-7, bottom frame-61, feeding structure-62, top frame-63, preheating structure-64, spraying structure-65, squeezing structure-66, support-621, first motor-622, first pulley assembly-623, second pulley assembly-624, first roller-625, second roller-626, tensioning assembly-627, support plate-6271, second motor-6272, third pulley assembly-6273, roller-6274, The first electric push rod 6275, the frame seat 641, the first fan 642, the rectangular frame 643, the air outlet 644, the electric heating pipe 645, the pressure wheel 646, the guide column 651, the sleeve 652, the second electric push rod 653, the upper liquid spray frame 654, the hose 655, the lower liquid spray frame 656, the positioning frame 657, the support frame 661, the cover seat 662, the second fan 663, the electric heating wire 664, the first roller 665, the second roller 666, the third roller 667, the arc frame 668, the fourth roller 669, and the liquid outlet 6681. DETAILED DESCRIPTION

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. 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.

[0032] See also Figure 1 and Figure 2 A fabric spraying printing and dyeing device of the present invention comprises a machine base 1, a top cover 2, a switch door 3, a first guide roller 4, a second guide roller 5, a conveying spraying mechanism 6 and a dye liquid cylinder 7. The top of the machine base 1 is fixedly connected with the top cover 2, and the switch door 3 is hinged on the front right side of the top cover 2. After opening the switch door 3, the inside of the top cover 2 can be inspected and cleaned. The left and right sides of the top cover 2 are respectively connected with the first guide roller 4 and the second guide roller 5, so as to support and guide the entry and exit of the fabric. The dye liquid cylinder 7 is on the right side of the top of the top cover 2, and the conveying spraying mechanism 6 is installed on the inner side of the top cover 2. The dye liquid in the dye liquid cylinder 7 is conveyed to the conveying spraying mechanism 6, and then the fabric is sprayed and dyed through the spraying mechanism, and the dyeing effect is good and it is not easy to cause excessive waste of dye.

[0033] See also Figure 2 and Figure 3The present invention is a fabric spraying printing and dyeing equipment, the conveying spraying mechanism 6 includes a bottom frame 61 fixed to the top cover 2, which plays a supporting and positioning role, a feeding structure 62 connected to the top left side of the bottom frame 61, through which the fabric is tensioned and guided to make the fabric smooth for printing and dyeing, a top frame 63 fixed to the top of the feeding structure 62, the top frame 63 plays a positioning role on the top side, and is connected to a preheating structure 64 on the right side of the middle of the feeding structure 62. Under the action of the preheating structure 64, the fabric is first heated and softened, and then In order to improve the effect of printing and dyeing, a spray structure 65 is embedded in the middle side of the bottom of the top frame 63, and a squeeze structure 66 is embedded in the right side of the bottom of the top frame 63. The top end of the top frame 63 is fixed to the top side of the top cover 2, and the bottom of the spray structure 65 is fixed to the bottom frame 61, so that the dye can be sprayed out through the spray structure 65, and the spraying is uniform. After spraying, the fabric is evenly coated by contact with the fabric. The bottom side of the squeeze structure 66 is connected to the bottom frame 61, and under the action of the squeeze structure 66, the excess dye on the fabric is discharged, thereby improving the printing and dyeing effect of the fabric.

[0034] See also Figure 3 , Figure 4 and Figure 5 The present invention relates to a fabric spraying printing and dyeing device, wherein the feeding structure 62 comprises a support 621 fixed to a bottom frame 61, the bottom frame 61 plays a role in positioning the support 621, a first motor 622 installed on the bottom side of the support 621, a first pulley assembly 623 connected to the output shaft of the front part of the first motor 622, a second pulley assembly 624 coaxially rotating on the rear side of the first pulley assembly 623, a first rotating roller 625 connected to the middle side of the rear part of the second pulley assembly 624, and a second rotating roller 626 connected to the middle side of the rear part of the first pulley assembly 623. 26 and a tensioning assembly 627 arranged on the left side of the support 621, under the action of the first motor 622, the first pulley assembly 623 and the second pulley assembly 624 respectively drive the second roller 626 and the first roller 625 to rotate, the top end of the support 621 is fixed to the top frame 63, the front shafts of the first pulley assembly 623 and the second pulley assembly 624 are both rotatably connected to the support 621 to support the rotation, and the middle sides of the rear parts of the first roller 625 and the second roller 626 are both rotatably connected to the support 621 to ensure the stability of the rotation;

[0035] The tensioning assembly 627 includes a support plate 6271 rotatably connected to the lower left side of the support 621, which plays a supporting and positioning role, a second motor 6272 connected to the bottom side of the front part of the support plate 6271, a third pulley assembly 6273 connected to the front output end of the second motor 6272, a roller 6274 connected to the top side of the rear part of the third pulley assembly 6273, and a first electric push rod 6275 rotatably connected to the top side of the right part of the support plate 6271. Under the action of the second motor 6272, the third pulley assembly 6273 drives the roller 6274 to rotate. The rotating shaft at the front of the component 6273 is rotatably connected to the support plate 6271 to support the rotation. The middle side of the rear of the roller 6274 is rotatably connected to the support plate 6271 to ensure the stability of the rotation of the roller 6274. The other end of the first electric push rod 6275 is rotatably connected to the top frame 63 to play a role in installation and positioning. Two support plates 6271 are provided, and the lower sides of the right parts of the two support plates 6271 are connected. The connecting shafts of the two support plates 6271 are rotatably connected to the support 621 as a fulcrum, and the support 621 is driven to rotate by starting the first electric push rod 6275.

[0036] The preheating structure 64 includes a frame seat 641 fixed to the feeding structure 62 at the rear side, a first fan 642 installed on the middle side of the frame seat 641, rectangular frames 643 respectively fixed to the upper and lower sides of the frame seat 641, and air outlets 644 opened on the rear side of the rectangular frame 643. After the first fan 642 is started, airflow is discharged from the air outlets 644 on the upper and lower sides of the rectangular frame 643 respectively. An electric heating pipe 645 is arranged on the inner side of the air outlet 644 and a pressure wheel 646 is connected to the inner side of the frame seat 641. The blown airflow is heated by the electric heating pipe 645. The inner side of the frame seat 641 is a hollow structure, and the air outlet 644 is connected to the exhaust port of the first fan 642 to facilitate the circulation of gas. Six pressure wheels 646 are arranged, and the pressure wheels 646 are arranged in groups of three on the inner sides of the two rectangular frames 643 respectively. The pressure wheels 646 are limited and guided on both sides of the fabric.

[0037] See also Figure 3 and Figure 6The present invention is a fabric spraying printing and dyeing equipment, the liquid spraying structure 65 includes a guide column 651 embedded in the top side of the top frame 63, a sliding sleeve 652 slidably connected to the bottom side of the outer surface of the guide column 651, a second electric push rod 653 rotatably connected to the left side of the sliding sleeve 652, under the action of the second electric push rod 653, the sliding sleeve 652 can be longitudinally displaced on the surface of the guide column 651, an upper liquid spraying frame 654 installed on the bottom side of the sliding sleeve 652, a hose 655 connected to the rear side of the upper liquid spraying frame 654, a lower liquid spraying frame 656 arranged at the other end of the hose 655, and a positioning frame 657 connected to the bottom side of the lower liquid spraying frame 656, and the other end of the second electric push rod 653 is rotatably connected to the top frame 63, so that the upper liquid spraying frame 654 and the lower liquid spraying frame 656 are respectively located on the upper and lower sides of the fabric to spray dye;

[0038] The liquid inlet on the rear side of the upper liquid spray rack 654 is connected to the liquid outlet end of the dye cylinder 7 through a connecting pipe, so that the dye enters the upper liquid spray rack 654. Two spraying points are provided at the positions facing each other between the upper liquid spray rack 654 and the lower liquid spray rack 656, and the angle between the spraying point and the vertical plane is 15 degrees, so as to facilitate the spraying of the dye. At the same time, the spraying point can contact the fabric to scrape off the dye droplets attached to the fabric.

[0039] See also Figure 3 and Figure 7 The present invention is a fabric spraying printing and dyeing equipment, wherein the liquid squeezing structure 66 comprises a support frame 661 fixed to the top frame 63 on the top side, a cover seat 662 embedded in the middle side of the support frame 661, a second fan 663 installed on the top side of the cover seat 662, an electric heating wire 664 arranged on the bottom side of the cover seat 662, a first support roller 665, a second support roller 666 and a third support roller 667 connected to the bottom side of the support frame 661 from left to right, and an arc frame 668 arranged below the second support roller 666 and the third support roller 667. The arc frame 668 is located at the bottom side and can collect excess dye on the fabric. The fourth roller 669 rotatably connected to the middle side of the arc frame 668 and the liquid outlet 6681 arranged at the bottom side of the rear part of the arc frame 668 are used to discharge excess dye. The bottom of the arc frame 668 is fixed to the base frame 61 to play a role in installation and positioning. An isosceles triangle structure is formed between the second roller 666, the third roller 667 and the fourth roller 669, so that the fabric is subjected to extrusion force on the fourth roller 669, thereby squeezing out the excess dye adsorbed on the fabric.

[0040] The present invention provides a fabric spraying printing and dyeing device through improvement, and its working principle is as follows;

[0041] First, the machine base 1 is supported on the ground to place the design at a position where the fabric needs to be printed and dyed, and the design is used;

[0042] Second, the fabric passes through the top side of the first guide roller 4, then passes through the roller 6274 and then passes through the top sides of the second roller 626 and the first roller 625, then passes through the inside of the upper and lower pressure rollers 646 and then passes through the inner sides of the upper spray rack 654 and the lower spray rack 656, then the fabric is passed from the bottom of the first support roller 665 to the top of the second support roller 666, then passed from the bottom of the fourth support roller 669 and then passed out from the top side of the third support roller 667, and finally passed through the top of the second guide roller 4 and then discharged to the outside for collection and processing;

[0043] Third, the support plate 6271 can be rotated to the left by starting the first electric push rod 6275, so that the position of the roller 6274 can be shifted to the left and downward to loosen the tension of the fabric, and the first motor 622 and the second motor 6272 can be started, and the second motor 6272 can rotate the roller 6274 through the third pulley assembly 6273, and the first motor 622 can rotate the second roller 626 and the first roller 625 through the cooperation between the first pulley assembly 623 and the second pulley assembly 624, so that the fabric can be transported under the action of the roller 6274, the second roller 626 and the first roller 625;

[0044] Fourth, the fabric is limited in the pressing wheels 646 on the upper and lower sides to ensure smooth transportation, and then the airflow is discharged through the air outlet 644 under the action of the first fan 642, and the airflow is heated by the electric heating pipe 645. The heated hot air is discharged through the rectangular frame 643 close to the side of the fabric, thereby preheating the fabric;

[0045] Fifth, after the fabric is preheated, the dye in the dye liquid cylinder 7 is discharged into the upper liquid spraying frame 654, and the upper liquid spraying frame 654 discharges the dye liquid into the lower liquid spraying frame 656 through the hose 655, so that the upper liquid spraying frame 654 and the lower liquid spraying frame 656 respectively discharge the dye on the upper and lower sides of the fabric for printing and dyeing, and at the same time, the spraying part can contact with the fabric to scrape the dye liquid droplets attached to the fabric flat and scrape off;

[0046] Sixth, after spraying the dye, the fabric is subjected to an extrusion force on the fourth roller 669, thereby squeezing out the excess dye adsorbed on the fabric, and the squeezed dye is discharged through the liquid outlet 6681 on the arc frame 668. While squeezing, the second fan 663 is started to heat the hot air on the electric heating wire 664, so that the hot air is blown toward the fabric, further improving the drying effect of the fabric, and blowing the excess dye into the arc frame 668, so as to ensure the printing and dyeing effect and quality of the fabric.

[0047] The present invention provides a fabric spraying printing and dyeing equipment through improvement. By optimizing the setting of the conveying spraying mechanism 6, the fabric is guided under the action of the feeding structure 62, and the supporting position of the fabric on the bottom side can be changed after passing through the tensioning component 627, so as to adjust the tensioning effect of the fabric so that the fabric can be printed and dyed smoothly. Under the action of the preheating structure 64, the fabric is first heated and softened, thereby improving the effect of printing and dyeing coloring, and the dye is sprayed on the upper and lower sides of the fabric through the spraying structure 65, and the spraying is uniform. After the spraying, the fabric is evenly coated by contact with the fabric. After the fabric absorbs the dye, the excess dye on the fabric is discharged under the action of the squeezing structure 66, thereby improving the printing and dyeing effect of the fabric; two support plates 6271 are provided, and the lower sides of the right parts of the two support plates 6271 are connected, and the connecting shafts of the two support plates 6271 are rotatably connected to the support 621 as a fulcrum, through The support 621 is driven to rotate by starting the first electric push rod 6275 to adjust the tension of the fabric; six pressing wheels 646 are provided, and the pressing wheels 646 are respectively located on the inner sides of the two rectangular frames 643 in a group of three, and the pressing wheels 646 are limited and guided on both sides of the fabric, and two spraying points are provided at the opposite positions of the upper spray rack 654 and the lower spray rack 656, and the angle between the spraying point and the vertical plane is 15 degrees, so as to spray the dye, and at the same time, the spraying point can contact with the fabric to scrape off the dye droplets attached to the fabric; a switch door 3 is hinged on the right side of the front of the top cover 2, and the inside of the top cover 2 can be inspected and cleaned after opening the switch door 3, and an isosceles triangle structure is formed between the second roller 666, the third roller 667 and the fourth roller 669, so that the fabric is subjected to extrusion force on the fourth roller 669, thereby squeezing out the excess dye adsorbed on the fabric.

[0048] The above shows and describes the basic principle, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0049] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fabric spraying printing and dyeing device, comprising a machine base (1), a top cover (2) fixedly connected to the top of the machine base (1), a switch door (3) hingedly connected to the front right side of the top cover (2), a first guide roller (4) and a second guide roller (5) respectively connected to the left and right sides of the top cover (2), and a dye liquid cylinder (7) on the right side of the top of the top cover (2); Features: The invention also comprises a conveying and spraying mechanism (6) installed on the inner side of the top cover (2), the conveying and spraying mechanism (6) comprising a bottom frame (61) fixed to the top cover (2), a feeding structure (62) connected to the left side of the top of the bottom frame (61), a top frame (63) fixed to the top of the feeding structure (62), a preheating structure (64) connected to the right side of the middle of the feeding structure (62), a liquid spraying structure (65) embedded in the middle side of the bottom of the top frame (63), and a liquid squeezing structure (66) embedded in the right side of the bottom of the top frame (63), the top end of the top frame (63) is fixed to the top side of the top cover (2), the bottom of the liquid spraying structure (65) is fixed to the bottom frame (61), and the bottom side of the liquid squeezing structure (66) is connected to the bottom of the top frame (63). The feeding structure (62) comprises a support (621) whose bottom is fixed to the base (61), a first motor (622) installed on the bottom side of the support (621), a first pulley assembly (623) connected to the front output shaft of the first motor (622), a second pulley assembly (624) coaxially rotating on the rear side of the first pulley assembly (623), a first rotating roller (625) connected to the middle side of the rear part of the second pulley assembly (624), a second rotating roller (626) connected to the middle side of the rear part of the first pulley assembly (623), and a tensioning assembly (627) arranged on the left side of the support (621), and the top end of the support (621) is connected to the bottom side of the support (61), and the first pulley assembly (623) is connected to the front output shaft of the first motor (622), and the second pulley assembly (624) is coaxially rotating on the rear side of the first pulley assembly (623), and the first rotating roller (625) is connected to the middle side of the rear part of the second pulley assembly (624), and the second rotating roller (626) is connected to the middle side of the rear part of the first pulley assembly (623) and the tensioning assembly (627) is arranged on the left side of the support (621). The top frame (63) is fixed, the front rotating shafts of the first pulley assembly (623) and the second pulley assembly (624) are both rotatably connected to the support (621), and the middle sides of the rear parts of the first roller (625) and the second roller (626) are both rotatably connected to the support (621); the preheating structure (64) includes a frame seat (641) whose rear side is fixed to the feeding structure (62), a first fan (642) installed on the middle side of the frame seat (641), a rectangular frame (643) fixed to the upper and lower sides of the frame seat (641), an air outlet (644) opened on the rear side of the rectangular frame (643), an electric heating pipe (645) arranged on the inner side of the air outlet (644), and a connecting A pressure wheel (646) connected to the inner side of the frame seat (641); the liquid spraying structure (65) comprises a guide column (651) embedded in the top side of the top frame (63), a sliding sleeve (652) slidably connected to the bottom side of the outer surface of the guide column (651), a second electric push rod (653) rotatably connected to the left side of the sliding sleeve (652), an upper liquid spraying frame (654) installed on the bottom side of the sliding sleeve (652), a hose (655) connected to the rear side of the upper liquid spraying frame (654), a lower liquid spraying frame (656) arranged at the other end of the hose (655) and a positioning frame (657) connected to the bottom side of the lower liquid spraying frame (656), and the other end of the second electric push rod (653) is rotatably connected to the top frame (63);The liquid squeezing structure (66) comprises a support frame (661) whose top side is fixed to the top frame (63), a cover seat (662) embedded in the middle side of the support frame (661), a second fan (663) installed on the top side of the cover seat (662), an electric heating wire (664) arranged on the bottom side of the cover seat (662), a first support roller (665), a second support roller (666) and a third support roller (667) rotatably connected to the bottom side of the support frame (661) from left to right, an arc frame (668) arranged below the second support roller (666) and the third support roller (667), a fourth support roller (669) rotatably connected to the middle side of the arc frame (668), and a liquid outlet (6681) arranged on the bottom side of the rear part of the arc frame (668) for discharging excess dye liquid, and the bottom of the arc frame (668) is fixed to the bottom frame (61). ; 2. The fabric spraying printing and dyeing equipment according to claim 1, characterized in that: The tensioning assembly (627) includes a support plate (6271) rotatably connected to the lower left side of the support (621), a second motor (6272) connected to the bottom side of the front portion of the support plate (6271), a third pulley assembly (6273) connected to the front output end of the second motor (6272), a roller (6274) connected to the top side of the rear portion of the third pulley assembly (6273), and a first electric push rod (6275) rotatably connected to the top side of the right portion of the support plate (6271); The rotating shaft at the front of the third pulley assembly (6273) is rotatably connected to the support plate (6271), the middle side of the rear of the roller (6274) is rotatably connected to the support plate (6271), and the other end of the first electric push rod (6275) is rotatably connected to the top frame (63).

3. The fabric spraying printing and dyeing equipment according to claim 2, characterized in that: The support plates (6271) are provided with two, and the lower right sides of the two support plates (6271) are connected, and the connecting shafts of the two support plates (6271) are rotatably connected to the support (621).

4. The fabric spraying printing and dyeing equipment according to claim 1, characterized in that: The inner side of the frame seat (641) is a hollow structure, and the air outlet (644) is connected to the exhaust port of the first fan (642). Six pressure wheels (646) are provided, and the pressure wheels (646) are arranged in groups of three on the inner sides of the two rectangular frames (643).

5. The fabric spraying printing and dyeing equipment according to claim 1, characterized in that: The liquid inlet at the rear side of the upper liquid spraying frame (654) is connected to the liquid outlet end of the dye liquid cylinder (7) via a connecting pipe.

6. The fabric spraying printing and dyeing equipment according to claim 1, characterized in that: The upper liquid spraying frame (654) and the lower liquid spraying frame (656) are each provided with two spraying points at positions facing each other, and the angle between the spraying points and the vertical plane is 15 degrees.

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