Blended fabric printing device

Abstract

The invention discloses a blended fabric printing device, and belongs to the technical field of fabric printing, the blended fabric printing device comprises a rack, a printing mechanism, a fixing box, a filtering box and an air injection box are arranged in the rack, pressing mechanisms are arranged at the bottoms of the two sides of the rack, and a conveying mechanism is arranged on one side of the top of the rack; a transmission mechanism is arranged on the other side of the top of the rack; a rotating wheel and a cleaning cylinder are rotationally installed in the machine frame, a large gear is fixedly installed at the front end of the rotating wheel, a small gear and a plurality of cleaning bristles are fixedly installed on the outer side of the cleaning cylinder, and the small gear is meshed with the large gear. By integrating transmission, sweeping, air injection and filtering structures, collaborative operation of automatic conveying and efficient cleaning is achieved, the sweeping cylinder reversely rotates through gear meshing, and a closed-loop cleaning system for blowing, sweeping, adsorbing and filtering impurities on the surface of the fabric is formed by combining piston reciprocating motion to drive alternate air injection and negative pressure adsorption. And the printing quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fabric printing, and particularly relates to a blended fabric printing device. BACKGROUND

[0002] The existing blended fabric printing equipment generally has low cleaning efficiency, insufficient automation, and unstable fabric tension control. The traditional device relies on manual pretreatment to remove floating hairs and impurities on the surface of the fabric, which not only has low efficiency but also easily leaves pollutants, affecting the printing accuracy and color uniformity. At the same time, the fabric is prone to wrinkles during the conveying process, resulting in pattern deformation. The independently arranged cleaning and air jet modules usually need to be connected to an external air source, which has a complex structure and high energy consumption. In addition, the existing filter device is of a fixed structure, which needs to be disassembled for cleaning, and the maintenance is inconvenient and affects the production continuity. Therefore, the present application provides a blended fabric printing device to solve the above problems. SUMMARY

[0003] The present application aims to provide a blended fabric printing device to solve the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] A blended fabric printing device, comprising: a rack, a printing mechanism, a fixed box, a filter box and an air jet box are arranged in the inside of the rack, a pressing mechanism is arranged at the bottom of both sides of the rack, a conveying mechanism is arranged at one side of the top of the rack, and a transmission mechanism is arranged at the other side of the top of the rack;

[0006] A rotating wheel and a cleaning cylinder are rotatably installed in the inside of the rack, a large gear is fixedly installed at the front end of the rotating wheel, a small gear and a plurality of cleaning bristles are fixedly installed on the outside of the cleaning cylinder, the small gear and the large gear are in meshing relationship, two air inlet pipes are communicated with the bottom of both sides of the fixed box, two air outlet pipes are communicated with the front side of the fixed box, the bottom end of the air outlet pipe is communicated with the air jet box, and a piston plate is slidably installed in the fixed box.

[0007] Preferably, the transmission mechanism comprises a fixed frame, a moving track, a connecting plate, a rotating shaft and a horizontal shaft, the rotating shaft is rotatably installed in the fixed frame, the fixed frame is fixedly installed at the top of the rack, a rotating arm is fixedly installed at the bottom end of the rotating shaft, the connecting plate is fixedly installed in the inside of the piston plate, connecting rods are fixedly installed at both sides of the moving track, the bottom end of the connecting rod is fixedly connected with the connecting plate, a sliding seat is slidably sleeved on the outside of the moving track, a round rod is fixedly installed at the top of the sliding seat, the round rod is rotatably installed at the other end of the rotating arm, a small bevel gear is fixedly installed at the top end of the rotating shaft, a large bevel gear and a small pulley are fixedly installed at both ends of the horizontal shaft, and the small bevel gear and the large bevel gear are in meshing relationship.

[0008] A large pulley is fixedly installed at the rear end of the cleaning cylinder, and the large pulley and the small pulley are driven by a same belt.

[0009] Preferably, guide rails are fixedly installed on the front and rear sides of the top of the frame, guide plates are fixedly installed on the front and rear sides of the movable rails, the guide plates are slidably sleeved on the outer sides of the corresponding guide rails, a U-shaped frame is fixedly installed on the top of the fixed frame, and the horizontal axis is rotatably installed in the U-shaped frame.

[0010] Preferably, the printing mechanism comprises: a servo motor, a mounting plate, a printing head and a drying fan, wherein the printing head and the drying fan are fixedly mounted on both sides of the mounting plate, respectively; the servo motor is fixedly mounted on the front side of the frame; a screw is fixedly mounted on the output shaft of the servo motor; and the mounting plate is threadedly sleeved on the outer side of the screw;

[0011] A supporting plate and at least two guide columns are fixedly installed in the frame, and the mounting plate is slidably sleeved on the outer sides of the guide columns.

[0012] Preferably, a plurality of through holes are provided on the outside of the cleaning cylinder, a filter frame is slidably installed inside the filter box, a plurality of filter holes are provided on the bottom of the filter frame, a locking mechanism is provided on the front side of the filter frame, a connecting pipe is connected to the top front side of the filter box, and the bottom end of the connecting pipe is rotatably installed on the front end of the cleaning cylinder.

[0013] Preferably, the locking mechanism includes: a handle, a slide, a fixed frame and an insertion rod, the handle is fixedly installed on the front side of the filter frame, the slide is slidably sleeved on the outside of the handle, the insertion rod is fixedly installed on one side of the slide, the other end of the insertion rod is movably inserted in the fixed frame, the fixed frame is fixedly installed on the front side of the frame, and a compression spring is fixedly installed on the other side of the slide, and the other end of the compression spring is fixedly connected to the handle.

[0014] Preferably, the conveying mechanism includes: a conveying motor and a conveying roller, the conveying roller is rotatably mounted in the frame, the conveying motor is fixedly mounted on the front side of the frame, and the conveying roller is fixedly mounted on the output shaft of the conveying motor.

[0015] Preferably, the pressing mechanism comprises: a pressing roller and two square plates, the two square plates are rotatably mounted on the front and rear ends of the pressing roller respectively, the front and rear sides of the frame are provided with square holes, the square plates are slidably mounted in the corresponding square holes, a compression spring is fixedly mounted on the bottom of the square plate, the bottom end of the compression spring is fixedly mounted on the bottom inner wall of the square hole, limit bars are fixedly mounted on the inner walls on both sides of the square hole, and the square plates are slidably sleeved on the outer sides of the corresponding limit bars;

[0016] The two pressing rollers are respectively arranged directly below the rotating wheel and the conveying roller.

[0017] Preferably, a first one-way valve is provided on the air inlet pipe, a second one-way valve is provided in the air outlet pipe, limit plates are fixedly installed on both sides of the filter frame, limit grooves adapted to the limit plates are provided on the inner walls on both sides of the filter box, and multiple nozzles are connected to the top of the jet box.

[0018] The beneficial effects of the present invention are:

[0019] 1. In the present invention, the blended fabric printing device extends the blended fabric from the left side of the frame into the space between the rotating wheel and the pressure roller, and then extends the blended fabric into the space between the conveying roller and the pressure roller through the gap between the supporting plate and the mounting plate, and then starts the conveying motor to drive the conveying roller to rotate, and the compression spring ensures that the pressure roller presses the fabric tightly, so that the fabric fits tightly against the rotating wheel and the conveying roller. When the conveying roller rotates, the fabric can be automatically conveyed. By starting the servo motor, the printing head and the drying fan, the printing machine and the drying fan respectively print and dry the fabric. The servo motor drives the screw to rotate, and the screw drives the mounting plate to move back and forth through the threaded transmission of the mounting plate, thereby driving the printing machine and the drying fan to move back and forth, thereby realizing automatic printing and drying at different positions.

[0020] 2. In the blended fabric printing device of the present invention, during the fabric conveying process, the fabric drives the rotating wheel to rotate, and the rotating wheel drives the cleaning drum to accelerate the reverse rotation through the engagement of the large gear and the small gear, thereby driving the cleaning brush bristles to clean the dust, loose hair, fabric scraps and processing residues on the surface of the blended fabric to avoid affecting the printing quality;

[0021] 3. In the present invention, the blended fabric printing device described above drives the large pulley to rotate through the cleaning cylinder, and the large pulley drives the small pulley and the horizontal shaft to accelerate the rotation through the belt, and the horizontal shaft drives the rotating shaft to further accelerate the rotation through the engagement of the large bevel gear and the small bevel gear, and the rotating shaft drives the rotating shaft arm and the round rod to perform circular motion, and drives the sliding seat to perform circular motion, and the sliding seat drives the moving track to move back and forth left and right through cooperation with the moving track, and the guide rail guides the left and right movement of the moving track, and the moving track drives the connecting plate and the piston plate to move back and forth left and right through two connecting rods, and the piston plate divides the fixed box into a left cavity and a right cavity. When the piston plate moves left and right, the left cavity and the right cavity alternately increase and decrease. When the piston plate moves to the right, the left cavity increases and the right cavity decreases. The air in the right cavity is introduced into the jet box through the second one-way valve through the outlet pipe on the right. The air in the cleaning cylinder is blown out from the nozzle to clean the fabric from the bottom of the fabric, so that the air can pass through the fabric to blow the dust and impurities upward. When the left cavity becomes larger, the air in the cleaning cylinder enters the filter box through the connecting pipe, so that negative pressure is generated in the through hole on the cleaning cylinder to adsorb the dust. The dust is filtered through the filter holes and collected in the filter frame. Other air is introduced into the left cavity through the air inlet pipe and the first one-way valve. Conversely, when the piston plate moves to the left, the left cavity is reduced and the right cavity is increased, so that the air enters the right cavity from the air inlet pipe on the right, and the cavity in the left cavity is introduced into the jet box through the air outlet pipe on the left, so that the air jet can be continuously generated by the air nozzle during the fabric transportation, and the cleaning cylinder can be continuously rotated to generate suction, thereby realizing the integration of blowing, cleaning, absorption and filtering and collecting impurities on the surface of the fabric, improving the cleaning effect and ensuring the printing quality.

[0022] 4. In the present invention, in the blended fabric printing device, the nozzle will experience air resistance when it is ejecting air and the cleaning drum will experience resistance from the fabric when it is inhaling air. Moreover, the cleaning drum will experience resistance from the fabric when it is rotating. This resistance will be transmitted to the runner and converted into resistance to the runner's rotation, so that the runner can tighten the fabric to avoid sagging and wrinkles, thereby further ensuring the printing quality. Moreover, as the speed of the fabric conveyed by the conveying mechanism increases, the tension of the fabric can also increase, thereby enabling printing at different speeds.

[0023] 5. In the blended fabric printing device of the present invention, by pulling the two slides toward each other, the insertion rod is disengaged from the fixing frame, thereby releasing the fixing of the filter frame. Then, the handle can be pulled forward to pull out the filter frame to clean dust and impurities.

[0024] 6. In the present invention, the blended fabric printing device described realizes the coordinated operation of automatic conveying and efficient cleaning by integrating transmission, cleaning, jet and filtering structures. The cleaning cylinder rotates in the opposite direction through gear meshing, and the reciprocating motion of the piston drives alternating jet and negative pressure adsorption, forming a closed-loop cleaning system for blowing, cleaning, adsorbing and filtering impurities on the surface of the fabric, effectively improving the printing quality. The transmission mechanism realizes multi-stage speed increase through the combination of bevel gears and belts, converting the fabric conveying power into the driving force for cleaning and jet action, reducing energy consumption and enhancing the linkage of the system. The filter frame adopts a plug-in locking structure, which is convenient for quick disassembly and cleaning. At the same time, the jet resistance and cleaning friction work together to dynamically adjust the fabric tension, avoid wrinkle relaxation, and ensure the stability of high-speed printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a blended fabric printing device proposed by the present invention;

[0026] Figure 2 for Figure 1 A partial enlarged view of part A;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the transmission mechanism proposed in the present invention;

[0028] Figure 4 for Figure 3 A partial enlarged view of part B;

[0029] Figure 5 This is a schematic cross-sectional view of a blended fabric printing device proposed by the present invention;

[0030] Figure 6 for Figure 5 A partial enlarged view of the

[0031] Figure 7 This is a schematic side cross-sectional view of a blended fabric printing device proposed by the present invention;

[0032] Figure 8 This is a schematic diagram of a top-down cross-sectional structure of a blended fabric printing device proposed by the present invention;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure of the filter frame and the frame proposed by the present invention;

[0034] Figure 10 for Figure 9 A partial enlarged view of part C in FIG;

[0035] Figure 11 This is a schematic diagram of the three-dimensional structure of the cleaning cylinder proposed in the present invention;

[0036] Figure 12 Partial perspective view of the transmission mechanism according to the present application;

[0037] Figure 13 Perspective view of the printing mechanism according to the present application;

[0038] Figure 14 Perspective view of the fixed box, filter box, cleaning cylinder and air jet box according to the present application.

[0039] In the figure: 1, frame; 101, supporting plate; 2, printing mechanism; 201, servo motor; 202, lead screw; 203, mounting plate; 204, guide column; 205, printing head; 206, drying fan; 3, conveying motor; 301, conveying roller; 4, compression roller; 401, square plate; 402, compression spring; 403, limiting strip; 5, transmission mechanism; 501, connecting plate; 502, connecting rod; 503, moving track; 504, sliding seat; 505, rotating arm; 506, rotating shaft; 507, small bevel gear; 508, large bevel gear; 509, horizontal shaft; 510, small pulley; 511, fixed frame; 512, U-shaped frame; 513, guide plate; 514, guide rail; 6, fixed box; 601, piston plate; 602, air inlet pipe; 603, first one-way valve; 604, air outlet pipe; 605, second one-way valve; 7, filter box; 701, communication pipe; 702, filter frame; 703, handle; 704, compression spring; 705, sliding plate; 706, insertion rod; 707, fixed frame; 8, cleaning cylinder; 801, through hole; 802, cleaning brush; 803, pinion; 9, air jet box; 901, nozzle; 10, belt; 11, large pulley; 12, rotating wheel; 13, large gear. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0041] Reference Figures 1-14 A blended fabric printing device, comprising: a frame 1 made of stainless steel, having high strength and corrosion resistance, providing stable support for the overall device, the inside of the frame 1 is provided with a printing mechanism 2, a fixed box 6, a filter box 7 and an air jet box 9, the bottom of both sides of the frame 1 is provided with a compression mechanism, one side of the top of the frame 1 is provided with a conveying mechanism, and the other side of the top of the frame 1 is provided with a transmission mechanism 5;

[0042] The frame 1 is internally rotatably installed with a rotating wheel 12 and a cleaning cylinder 8. A large gear 13 is fixedly installed at the front end of the rotating wheel 12. A small gear 803 and a plurality of cleaning bristles 802 are fixedly installed on the outer side of the cleaning cylinder 8. The small gear 803 and the large gear 13 are meshed with each other. The bottom sides of the fixed box 6 are connected with an air inlet pipe 602, and the front side of the fixed box 6 is connected with two air outlet pipes 604. The bottom end of the air outlet pipe 604 is connected to the jet box 9. A piston plate 601 is slidably installed in the fixed box 6. The cleaning bristles 802 are made of nylon flocking material, which is flexible and not easy to deform, and can effectively remove floating hair on the surface of the fabric.

[0043] The transmission mechanism 5 in this embodiment includes: a fixed frame 511, a movable track 503, a connecting plate 501, a rotating shaft 506 and a horizontal shaft 509. The rotating shaft 506 is rotatably mounted in the fixed frame 511, and the fixed frame 511 is fixedly mounted on the top of the frame 1. The bottom end of the rotating shaft 506 is fixedly mounted with a rotating arm 505, and the connecting plate 501 is fixedly mounted on the inside of the piston plate 601. Connecting rods 502 are fixedly mounted on both sides of the movable track 503. The bottom end of the connecting rod 502 is fixedly connected to the connecting plate 501. The outer side of the movable track 503 is slidably sleeved with a sliding seat 504. A round rod is fixedly mounted on the top of the sliding seat 504. The round rod is rotatably mounted on the other end of the rotating arm 505. A small bevel gear 507 is fixedly mounted on the top of the rotating shaft 506. A large bevel gear 508 and a small pulley 510 are fixedly mounted on both ends of the horizontal shaft 509. The small bevel gear 507 and the large bevel gear 508 are meshed with each other.

[0044] A large pulley 11 is fixedly installed at the rear end of the cleaning drum 8, and the same belt 10 is installed on the large pulley 11 and the small pulley 510 for transmission.

[0045] In this embodiment, guide rails 514 are fixedly installed on the front and rear sides of the top of the frame 1, and guide plates 513 are fixedly installed on the front and rear sides of the movable track 503. The guide plates 513 are slidably sleeved on the outer sides of the corresponding guide rails 514. A U-shaped frame 512 is fixedly installed on the top of the fixed frame 511, and the horizontal axis 509 is rotatably installed in the U-shaped frame 512.

[0046] In this embodiment, the printing mechanism 2 includes: a servo motor 201, a mounting plate 203, a printing head 205 and a drying fan 206. The printing head 205 and the drying fan 206 are respectively fixedly mounted on both sides of the mounting plate 203. The servo motor 201 is fixedly mounted on the front side of the frame 1. A screw rod 202 is fixedly mounted on the output shaft of the servo motor 201, and the mounting plate 203 is threadedly sleeved on the outside of the screw rod 202. A support plate 101 and at least two guide columns 204 are fixedly mounted in the frame 1, and the mounting plate 203 is slidably sleeved on the outside of the guide column 204.

[0047] In this embodiment, a plurality of through holes 801 are provided on the outside of the cleaning cylinder 8, a filter frame 702 is slidably installed inside the filter box 7, a plurality of filter holes are provided at the bottom of the filter frame 702, a locking mechanism is provided on the front side of the filter frame 702, and a connecting pipe 701 is connected to the top of the front side of the filter box 7, and the bottom end of the connecting pipe 701 is rotatably installed on the front end of the cleaning cylinder 8.

[0048] In this embodiment, the locking mechanism includes: a handle 703, a slide 705, a fixed frame 707 and an insertion rod 706. The handle 703 is fixedly installed on the front side of the filter frame 702. The slide 705 is slidably sleeved on the outside of the handle 703. The insertion rod 706 is fixedly installed on one side of the slide 705. The other end of the insertion rod 706 is movably inserted into the fixed frame 707. The fixed frame 707 is fixedly installed on the front side of the frame 1. A compression spring 704 is fixedly installed on the other side of the slide 705. The other end of the compression spring 704 is fixedly connected to the handle 703.

[0049] In this embodiment, the conveying mechanism includes: a conveying motor 3 and a conveying roller 301 . The conveying roller 301 is rotatably installed in the frame 1 . The conveying motor 3 is fixedly installed on the front side of the frame 1 . The conveying roller 301 is fixedly installed on the output shaft of the conveying motor 3 .

[0050] In this embodiment, the pressing mechanism includes: a pressing roller 4 and two square plates 401, the two square plates 401 are rotatably mounted on the front and rear ends of the pressing roller 4 respectively, the front and rear sides of the frame 1 are provided with square holes, the square plates 401 are slidably mounted in the corresponding square holes, a compression spring 402 is fixedly mounted on the bottom of the square plate 401, the bottom end of the compression spring 402 is fixedly mounted on the bottom inner wall of the square hole, and a limit strip 403 is fixedly mounted on the inner walls on both sides of the square hole, and the square plate 401 is slidably sleeved on the outer side of the corresponding limit strip 403;

[0051] The two pressing rollers 4 are respectively arranged directly below the rotating wheel 12 and the conveying roller 301 .

[0052] In this embodiment, a first one-way valve 603 is provided on the air inlet pipe 602, a second one-way valve 605 is provided in the air outlet pipe 604, limit plates are fixedly installed on both sides of the filter frame 702, and limit grooves adapted to the limit plates are provided on the inner walls on both sides of the filter box 7. The top of the jet box 9 is connected to multiple nozzles 901.

[0053] In this embodiment, in use, the blended fabric is stretched from the left side of the frame 1 between the rotating wheel 12 and the compression roller 4, and then through the gap between the supporting plate 101 and the mounting plate 203 to the conveying roller 301 and the compression roller 4, and then the conveying motor 3 is started to drive the conveying roller 301 to rotate, the compression spring 402 ensures the compression of the fabric by the compression roller 4, so that the fabric is closely attached to the rotating wheel 12 and the conveying roller 301, and the automatic conveying of the fabric can be realized when the conveying roller 301 rotates, and the printing machine and the drying fan 206 are started to print and dry the fabric respectively, the servo motor 201 drives the screw rod 202 to rotate, the screw rod 202 drives the mounting plate 203 to move forward and backward through the threaded transmission, thereby driving the printing machine and the drying fan 206 to move forward and backward, realizing automatic printing and drying at different positions;

[0054] In the fabric conveying process, the rotating wheel 12 is rotated by the fabric, and the rotating wheel 12 drives the cleaning cylinder 8 to rotate in the opposite direction through the engagement of the large gear 13 and the small gear 803, thereby driving the cleaning brush 802 to clean the dust, floating hair, fabric scraps and processing residues on the surface of the blended fabric, avoiding affecting the printing quality;

[0055] The cleaning drum 8 drives the large pulley 11 to rotate, and the large pulley 11 drives the small pulley 510 and the horizontal shaft 509 to accelerate the rotation through the belt 10. The horizontal shaft 509 drives the rotating shaft 506 to further accelerate the rotation through the engagement of the large bevel gear 508 and the small bevel gear 507. The rotating shaft 506 drives the rotating shaft 506 arm and the round rod to perform circular motion, and drives the sliding seat 504 to perform circular motion. The sliding seat 504 drives the moving track 503 to move back and forth left and right through the cooperation with the moving track 503. The guide rail 514 guides the left and right movement of the movable rail 503. The movable rail 503 drives the connecting plate 501 and the piston plate 601 to move back and forth left and right through the two connecting rods 502. The piston plate 601 divides the fixed box 6 into a left cavity and a right cavity. When the piston plate 601 moves left and right, the left cavity and the right cavity increase and decrease alternately. When the piston plate 601 moves to the right, the left cavity increases and the right cavity decreases. The air in the right cavity passes through the right outlet pipe 604 and the second The one-way valve 605 is introduced into the jet box 9 and sprayed out from the nozzle 901, blowing the fabric from the bottom of the fabric, making it convenient for air to pass through the fabric and blow dust impurities upward. When the left cavity becomes larger, the air in the cleaning cylinder 8 enters the filter box 7 through the connecting pipe 701, so that negative pressure is generated in the through hole 801 on the cleaning cylinder 8, adsorbing the dust. The dust is filtered through the filter holes and collected in the filter frame 702. Other air is introduced into the left cavity through the air inlet pipe 602 and the first one-way valve 603. Conversely, when the piston plate 601 moves to the left, the left cavity is reduced and the right cavity is increased, so that the air enters the right cavity from the right air inlet pipe 602. The cavity in the left cavity is introduced into the jet box 9 through the left air outlet pipe 604, so that the air nozzle can continuously generate air jets when the fabric is conveyed, and the cleaning cylinder 8 can continuously rotate and generate suction, thereby realizing the integration of blowing, cleaning, absorption and filtering and collecting impurities on the surface of the fabric, improving the cleaning effect and ensuring the printing quality.

[0056] The nozzle 901 will receive air resistance when it is ejecting air and the cleaning drum 8 will receive air resistance when it is inhaling air. The cleaning drum 8 will also receive resistance from the fabric when it is rotating. These resistances will be transmitted to the runner 12 and converted into resistance to the rotation of the runner 12, so that the runner 12 can tighten the fabric to avoid looseness and wrinkles, thereby further ensuring the quality of printing. As the speed of the fabric conveyed by the conveying mechanism increases, the tension of the fabric can also increase, so that printing at different speeds can be achieved.

[0057] By pulling the two slides 705 closer to each other, the insertion rod 706 is disengaged from the fixing frame 707, releasing the fixation of the filter frame 702, and then the handle 703 can be pulled forward to pull out the filter frame 702 for cleaning dust and impurities.

[0058] The above describes in detail the blended fabric printing device provided by the present invention. Specific embodiments are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the method and core concepts of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.

Claims

1. A blended fabric printing device, characterized in that: include: A frame (1), wherein a printing mechanism (2), a fixing box (6), a filter box (7) and an air jet box (9) are provided inside the frame (1), a pressing mechanism is provided at the bottom of both sides of the frame (1), a conveying mechanism is provided at one side of the top of the frame (1), and a transmission mechanism (5) is provided at the other side of the top of the frame (1); A rotating wheel (12) and a cleaning cylinder (8) are rotatably mounted inside the frame (1); a large gear (13) is fixedly mounted on the front end of the rotating wheel (12); a small gear (803) and a plurality of cleaning bristles (802) are fixedly mounted on the outside of the cleaning cylinder (8); the small gear (803) and the large gear (13) are meshed with each other; both sides of the bottom of the fixed box (6) are connected to an air inlet pipe (602); the front side of the fixed box (6) is connected to two air outlet pipes (604); the bottom end of the air outlet pipe (604) is connected to the jet box (9); and a piston plate (601) is slidably mounted inside the fixed box (6).

2. The blended fabric printing device according to claim 1, characterized in that: The transmission mechanism (5) comprises: a fixed frame (511), a movable track (503), a connecting plate (501), a rotating shaft (506) and a transverse shaft (509); the rotating shaft (506) is rotatably mounted in the fixed frame (511); the fixed frame (511) is fixedly mounted on the top of the frame (1); a rotating arm (505) is fixedly mounted on the bottom end of the rotating shaft (506); the connecting plate (501) is fixedly mounted inside the piston plate (601); connecting rods (502) are fixedly mounted on both sides of the movable track (503); The bottom end of the connecting rod (502) is fixedly connected to the connecting plate (501), the outer side of the movable track (503) is slidably sleeved with a sliding seat (504), the top of the sliding seat (504) is fixedly installed with a round rod, and the round rod is rotatably installed on the other end of the rotating arm (505), the top of the rotating shaft (506) is fixedly installed with a small bevel gear (507), and the two ends of the horizontal shaft (509) are respectively fixedly installed with a large bevel gear (508) and a small pulley (510), and the small bevel gear (507) and the large bevel gear (508) are meshed with each other; A large pulley (11) is fixedly mounted on the rear end of the cleaning cylinder (8), and the large pulley (11) and the small pulley (510) are driven by a same belt (10).

3. The blended fabric printing device according to claim 2, characterized in that: Guide rails (514) are fixedly mounted on both the front and rear sides of the top of the frame (1); guide plates (513) are fixedly mounted on both the front and rear sides of the movable track (503); the guide plates (513) are slidably sleeved on the outer sides of the corresponding guide rails (514); a U-shaped frame (512) is fixedly mounted on the top of the fixed frame (511); and the transverse shaft (509) is rotatably mounted in the U-shaped frame (512).

4. The blended fabric printing device according to claim 1, characterized in that: The printing mechanism (2) comprises: a servo motor (201), a mounting plate (203), a printing head (205) and a drying fan (206); the printing head (205) and the drying fan (206) are respectively fixedly mounted on both sides of the mounting plate (203); the servo motor (201) is fixedly mounted on the front side of the frame (1); a screw rod (202) is fixedly mounted on the output shaft of the servo motor (201); and the mounting plate (203) is threadedly sleeved on the outside of the screw rod (202); A support plate (101) and at least two guide columns (204) are fixedly installed in the frame (1), and the mounting plate (203) is slidably sleeved on the outer sides of the guide columns (204).

5. The blended fabric printing device according to claim 1, characterized in that: The outer side of the cleaning cylinder (8) is provided with a plurality of through holes (801), the interior of the filter box (7) is slidably mounted with a filter frame (702), the bottom of the filter frame (702) is provided with a plurality of filter holes, the front side of the filter frame (702) is provided with a locking mechanism, the top of the front side of the filter box (7) is connected with a connecting pipe (701), and the bottom end of the connecting pipe (701) is rotatably mounted on the front end of the cleaning cylinder (8).

6. The blended fabric printing device according to claim 5, characterized in that: The locking mechanism comprises: a handle (703), a slide plate (705), a fixed frame (707) and an insertion rod (706); the handle (703) is fixedly mounted on the front side of the filter frame (702); the slide plate (705) is slidably sleeved on the outside of the handle (703); the insertion rod (706) is fixedly mounted on one side of the slide plate (705); the other end of the insertion rod (706) is movably inserted into the fixed frame (707); the fixed frame (707) is fixedly mounted on the front side of the frame (1); a compression spring (704) is fixedly mounted on the other side of the slide plate (705); and the other end of the compression spring (704) is fixedly connected to the handle (703).

7. The blended fabric printing device according to claim 1, characterized in that: The conveying mechanism comprises: a conveying motor (3) and a conveying roller (301); the conveying roller (301) is rotatably mounted in a frame (1); the conveying motor (3) is fixedly mounted on the front side of the frame (1); and the conveying roller (301) is fixedly mounted on an output shaft of the conveying motor (3).

8. The blended fabric printing device according to claim 1, characterized in that: The pressing mechanism comprises: a pressing roller (4) and two square plates (401), the two square plates (401) are rotatably mounted on the front and rear ends of the pressing roller (4), the front and rear sides of the frame (1) are both provided with square holes, the square plates (401) are slidably mounted in the corresponding square holes, a compression spring (402) is fixedly mounted on the bottom of the square plate (401), the bottom end of the compression spring (402) is fixedly mounted on the bottom inner wall of the square hole, and limiting strips (403) are fixedly mounted on the inner walls of both sides of the square hole, and the square plates (401) are slidably sleeved on the outer sides of the corresponding limiting strips (403); The two pressing rollers (4) are respectively arranged directly below the rotating wheel (12) and the conveying roller (301).

9. The blended fabric printing device according to claim 6, characterized in that: A first one-way valve (603) is provided on the air inlet pipe (602), a second one-way valve (605) is provided in the air outlet pipe (604), limiting plates are fixedly installed on both sides of the filter frame (702), limiting grooves adapted to the limiting plates are provided on both sides of the inner walls of the filter box (7), and a plurality of nozzles (901) are connected to the top of the jet box (9).

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