Fabric printing and dyeing machine with good dust removal effect
By installing a rectangular box and cleaning roller at the inkjet head, and using electrostatic and negative pressure fans to clean the lint on the fabric, the problem of lint affecting the printing and dyeing effect is solved, thus improving the printing and dyeing quality of the printing and dyeing machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGXIN JINFENG ECOLOGICAL FIBER CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-29
AI Technical Summary
During the printing and dyeing process, lint and other fibers present in the processing environment can easily adhere to the surface of the fabric, affecting the printing and dyeing effect when the fabric enters below the inkjet head.
A rectangular box is installed on one side of the inkjet head, equipped with a servo motor and a negative pressure fan. The plastic scraper on the cleaning roller generates electrostatic adsorption of lint, and the negative pressure fan adsorbs the lint onto the screen surface for filtration.
It effectively removes lint from the fabric surface, preventing it from entering under the inkjet head and affecting the printing and dyeing effect, thus improving the printing and dyeing quality.
Smart Images

Figure CN224296862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric printing and dyeing machine technology, and in particular to a fabric printing and dyeing machine with good dust removal effect. Background Technology
[0002] A fabric printing and dyeing machine is a device used for dyeing and printing textile fabrics. It is widely used in the textile printing and dyeing industry. Digital printing and dyeing machines are one type of digital printing and dyeing machines. The working principle of a digital printing and dyeing machine is similar to that of an inkjet printer. Its core is to transmit the design pattern directly to the printing machine through digital signals, and then the machine prints on the fabric according to these signals.
[0003] When using a digital printing and dyeing machine to process fabrics, one end of the fabric is connected to the take-up roller of the printing and dyeing machine. The take-up roller pulls the fabric to rotate, so that the fabric passes through the inkjet head for printing and dyeing. However, during the printing and dyeing process, lint and other particles present in the processing environment can easily adhere to the surface of the fabric, which will affect the surface pattern forming effect when the fabric enters the inkjet head for printing and dyeing, resulting in a decrease in the printing and dyeing effect of the printing and dyeing machine. Utility Model Content
[0004] The purpose of this invention is to solve the problem that during the printing and dyeing process, lint and other particles in the processing environment easily adhere to the surface of the fabric, which affects the formation of the surface pattern when the fabric enters the inkjet head for printing and dyeing, thus reducing the printing and dyeing effect of the printing and dyeing machine. Therefore, this invention proposes a fabric printing and dyeing machine with good dust removal effect.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fabric printing and dyeing machine with good dust removal effect, including a machine base, an arm is provided at the top of the machine base, an inkjet head is slidably provided on the outer surface of the arm, a plurality of positioning rollers are rotatably connected to one end of the machine base, a take-up roller is installed on one side of the machine base, and a cleaning device is provided on the outer surface of the inkjet head for cleaning the surface of the fabric to be printed and dyed at the inkjet head.
[0006] The effect achieved by the above components is as follows: When using the fabric printing and dyeing machine, one end of the take-up roller is connected to the drive device on the machine base that controls the rotation of the take-up roller by bolts. Then, one end of the fabric is passed between several positioning rollers and below the inkjet head and fixed to the outer surface of the take-up roller. The machine base is controlled by the control box on one side, which causes the drive device on one side of the machine base to drive the take-up roller to rotate and pull the fabric to move on the outer surface of the machine base. When the fabric passes under the inkjet head, the ink is sprayed onto the surface of the fabric by the nozzle inside the inkjet head for printing and dyeing. The drive motor at one end of the machine arm controls the rotation of the lead screw inside the machine arm to adjust the horizontal position of the inkjet head on the machine arm.
[0007] Preferably, the cleaning device includes a rectangular box fixed to one side of the inkjet head. Two rotating shafts are rotatably connected to the bottom of the inner wall of the rectangular box. Cleaning rollers are fixedly connected to the outer surfaces of the rotating shafts, and several plastic scrapers are fixedly connected to the outer surfaces of the cleaning rollers. A servo motor is provided on one side of the rectangular box. The output end of the servo motor is connected to one end of one rotating shaft via a coupling. Pulleys are provided on the outer surfaces of both rotating shafts, and belts are fitted on the outer sides of the pulleys. A negative pressure fan is provided at the top of the rectangular box. The two ends of the negative pressure fan are respectively connected to one side and the top of the inner wall of the rectangular box via pipes. A mesh plate is provided inside the rectangular box, and a metal filter screen is provided on the outer surface of the mesh plate.
[0008] The effect achieved by the above components is as follows: By setting up a negative pressure fan, when using the printing and dyeing machine, the servo motor on one side of the rectangular box and the negative pressure fan at the top of the rectangular box can be operated. The servo motor drives a shaft to rotate and controls the two rotating shafts to rotate synchronously through the pulley belt drive. When the inkjet head moves, it will drive the rectangular box to move. The two rotating shafts drive the cleaning roller to rotate, which will cause the plastic scraper to contact the fabric surface and generate static electricity. The plastic scraper can scrape off the lint on the fabric and adsorb it on the outer surface of the cleaning roller. When the surface of the cleaning roller in contact with the fabric rotates to the inside of the rectangular box, the suction generated by the negative pressure fan can adsorb the lint on the surface of the cleaning roller to the pipe at the other end of the negative pressure fan and enter the upper part of the rectangular box and fall onto the surface of the screen plate. The lint is filtered through the filter screen on the surface of the screen plate.
[0009] Preferably, the bottom edge of the rectangular box is provided with an outward tapered protrusion.
[0010] The effect achieved by the above components is that by setting an outward protrusion at the bottom of the rectangular box, the lint on the surface of the fabric can be prevented from running away from the rectangular box when the cleaning roller comes into contact with the surface of the fabric.
[0011] Preferably, a rectangular groove is provided on one side of the rectangular box, and a rod is fixedly connected to one end of the mesh plate. The size and shape of the outer surface of the rod are adapted to the size and shape of the inner wall of the rectangular groove.
[0012] The effect achieved by the above components is as follows: when using the cleaning device, inserting the rod into the rectangular groove on one side of the rectangular box can install the mesh plate inside the rectangular box, and pulling the rod out of the rectangular groove can remove the mesh plate and clean its surface.
[0013] Preferably, a groove plate is fixedly connected to one side of the insertion rod, and grooves are respectively formed at the upper and lower ends of the groove plate.
[0014] The effect achieved by the above components is that by pinching the two grooves on the outer surface of the slot plate, it is easier to pull the slot plate to control the insertion rod to be inserted into the rectangular slot or to pull the rod out to remove the mesh plate.
[0015] Preferably, the rectangular box is provided with positioning devices on both sides. The positioning device includes an L-shaped block, one end of which is fixedly connected to one side of the rectangular box. A spring is provided on one side of the L-shaped block, and a locking block is provided at one end of the spring. The two ends of the spring are fixedly connected to one side of the locking block and one side of the L-shaped block, respectively. The two ends of the insertion rod are fixedly connected with groove blocks, and a locking groove is opened on one side of the groove block. Slots are opened at both ends of the inner wall of the rectangular groove.
[0016] The effect achieved by the above components is as follows: When the insert rod is inserted into the rectangular slot during installation, the slot blocks at both ends of the insert rod will enter the slots at both ends of the inner wall of the rectangular slot. When one end of the slot block contacts one end of the locking block, it will push the locking block to move towards the L-shaped block and compress the spring. When the slot block is fully inserted into the slot, the spring returns to its original state and pushes the locking block to move towards the slot block and lock into the locking groove on the outer surface of the slot block, further fixing the position of the slot block inside the slot and the position of the mesh plate inside the rectangular box.
[0017] Preferably, two rectangular rods are fixedly connected to one side of the card block, and the rectangular rods slide on the inner wall of the L-shaped block.
[0018] The effect achieved by the above components is that when the locking block moves, the two rectangular rods will slide on one end of the inner wall of the L-shaped block, further restricting the angle between the locking block and the L-shaped block, and preventing the angle of the locking block from deviating.
[0019] Preferably, a pull ring is provided on one side of the L-shaped block, and the two ends of the pull ring are respectively fixedly connected to the ends of the two rectangular rods away from the block.
[0020] The effect achieved by the above components is that when removing the mesh plate, pulling the two pull rings on both sides of the rectangular box can more easily control the locking block to move away from the rectangular box and disengage from the locking slot on the outer surface of the slot, making it easier to pull the slot block out of the slot and remove the mesh plate.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, a cleaning device is installed. A rectangular box is installed on one side of the inkjet head. When the printing and dyeing machine is working, the servo motor drives the cleaning roller with plastic scraper to rotate and contact the surface of the fabric to generate static electricity to clean and adsorb the lint. The negative pressure fan then sucks the lint from the surface of the cleaning roller into the surface of the screen plate, thus minimizing the presence of lint on the surface of the fabric that could enter below the inkjet head and affect the printing and dyeing effect. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the machine base of this utility model;
[0025] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the rectangular box of this utility model;
[0026] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the rectangular box of this utility model;
[0027] Figure 5 This utility model Figure 4 A magnified three-dimensional structural diagram of point A;
[0028] Figure 6 This is a three-dimensional structural diagram of the mesh plate of this utility model.
[0029] Legend: 1. Machine base; 2. Cleaning device; 3. Positioning device; 4. Machine arm; 5. Inkjet head; 6. Positioning roller; 7. Take-up roller; 21. Rectangular box; 22. Rotating shaft; 23. Cleaning roller; 24. Servo motor; 25. Negative pressure fan; 26. Rectangular groove; 27. Insert rod; 28. Mesh plate; 29. Groove plate; 31. L-shaped block; 32. Spring; 33. Locking block; 34. Groove block; 35. Slot; 36. Rectangular rod; 37. Pull ring. Detailed Implementation
[0030] Example 1, as Figure 1-2 As shown, a fabric printing and dyeing machine with good dust removal effect includes a machine base 1. An arm 4 is mounted at the top of the machine base 1. An inkjet head 5 is slidably mounted on the outer surface of the arm 4. Several positioning rollers 6 are rotatably connected to one end of the machine base 1. A take-up roller 7 is installed on one side of the machine base 1. A cleaning device 2 is provided on the outer surface of the inkjet head 5 to clean the fabric surface entering the inkjet head 5 for printing and dyeing. When using the fabric printing and dyeing machine, one end of the take-up roller 7 is connected to a drive device on the machine base 1 that controls the rotation of the take-up roller 7 via bolts. Then, one end of the fabric is passed between several positioning rollers 6 and below the inkjet head 5 and fixed to the outer surface of the take-up roller 7. The machine 1 is controlled by the control box on one side of the machine 1, which drives the take-up roller 7 to rotate and pull the fabric to move on the outer surface of the machine 1. When the fabric passes under the inkjet head 5, the ink is sprayed onto the surface of the fabric through the nozzle inside the inkjet head 5 for printing. The drive motor at one end of the machine arm 4 controls the rotation of the lead screw inside the machine arm 4 to adjust the horizontal position of the inkjet head 5 on the machine arm 4.
[0031] Reference Figure 1-6As shown in this embodiment: the cleaning device 2 includes a rectangular box 21, which is fixed to one side of the inkjet head 5. Two rotating shafts 22 are rotatably connected to the bottom of the inner wall of the rectangular box 21. Cleaning rollers 23 are fixedly connected to the outer surface of the rotating shafts 22, and several plastic scrapers are fixedly connected to the outer surface of the cleaning rollers 23. A servo motor 24 is provided on one side of the rectangular box 21. The output end of the servo motor 24 is connected to one end of one rotating shaft 22 via a coupling. Pulleys are provided on the outer surfaces of both rotating shafts 22, and a sleeve is fitted on the outer side of the pulleys. The rectangular box 21 has a belt and a negative pressure fan 25 at its top. The two ends of the negative pressure fan 25 are connected to one side and the top of the inner wall of the rectangular box 21 via pipes. The interior of the rectangular box 21 has a mesh plate 28, and the outer surface of the mesh plate 28 has a metal filter screen. By using the negative pressure fan 25, when the printing and dyeing machine is in use, the servo motor 24 on one side of the rectangular box 21 and the negative pressure fan 25 at the top of the rectangular box 21 can be operated. The servo motor 24 drives a shaft to rotate, and the two rotating shafts are controlled by a belt drive. The two rotating shafts 22 rotate synchronously. When the inkjet head 5 moves, it drives the rectangular box 21 to move. The two rotating shafts 22 drive the cleaning roller 23 to rotate, which causes the plastic scraper to contact the fabric surface and generate static electricity. The plastic scraper can scrape off the lint on the fabric and adsorb it onto the outer surface of the cleaning roller 23. When the surface of the cleaning roller 23 in contact with the fabric rotates to the inside of the rectangular box 21, the suction generated by the negative pressure fan 25 can adsorb the lint on the surface of the cleaning roller 23 to the pipe at the other end of the negative pressure fan 25 and enter the upper part of the rectangular box 21 and fall onto the surface of the screen plate 28. The lint is filtered by the filter screen on the surface of the screen plate 28. By setting the cleaning device 2 and installing the rectangular box 21 on one side of the inkjet head 5, when the printing and dyeing machine is working, the servo motor 24 drives the cleaning roller 23 with plastic scraper to rotate and contact the fabric surface to generate static electricity to clean and adsorb the lint. The negative pressure fan 25 sucks the lint from the surface of the cleaning roller 23 into the surface of the screen plate 28, so as to avoid the lint on the surface of the fabric from entering below the inkjet head 5 and affecting the printing and dyeing effect.
[0032] Reference Figure 2-6 As shown in this embodiment: an outward conical protrusion is provided at the bottom edge of the rectangular box 21. By providing an outward protrusion at the bottom of the rectangular box 21, the lint on the surface of the fabric can be prevented from running away from the rectangular box 21 when the cleaning roller 23 comes into contact with the surface of the fabric. A rectangular groove 26 is provided on one side of the rectangular box 21. One end of the screen plate 28 is fixedly connected to a rod 27. The size and shape of the outer surface of the rod 27 are adapted to the size and shape of the inner wall of the rectangular groove 26. When using the cleaning device 2, inserting the rod 27 into the rectangular groove 26 on one side of the rectangular box 21 can install the screen plate 28 inside the rectangular box 21. Pulling the rod 27 out of the rectangular groove 26 can remove the screen plate 28 and clean its surface.
[0033] Reference Figure 2-6 As shown in this embodiment: a groove plate 29 is fixedly connected to one side of the insertion rod 27. The upper and lower ends of the groove plate 29 are respectively provided with grooves. By pinching the two grooves on the outer surface of the groove plate 29, it is easier to pull the groove plate 29 to control the insertion rod 27 to be inserted into the rectangular groove 26 or to pull out the insertion rod 27 to remove the mesh plate 28.
[0034] Reference Figure 1-6 As shown in this embodiment: Positioning devices 3 are provided on both sides of the rectangular box 21. Each positioning device 3 includes an L-shaped block 31, one end of which is fixedly connected to one side of the rectangular box 21. A spring 32 is provided on one side of the L-shaped block 31, and a locking block 33 is provided at one end of the spring 32. Both ends of the spring 32 are fixedly connected to one side of the locking block 33 and one side of the L-shaped block 31, respectively. Grooves 34 are fixedly connected to both ends of the insertion rod 27. A slot is provided on one side of the groove 34. Slots 35 are provided at both ends of the inner wall of the rectangular groove 26. When installing the mesh plate 28, [the following is a description of the installation process]. When the insert rod 27 is inserted into the rectangular slot 26, the slot blocks 34 at both ends of the insert rod 27 will enter the slots 35 at both ends of the inner wall of the rectangular slot 26. When one end of the slot block 34 contacts one end of the locking block 33, it will push the locking block 33 to move towards the L-shaped block 31 and compress the spring 32. When the slot block 34 is fully inserted into the slot 35, the spring 32 returns to its original state and pushes the locking block 33 to move towards the slot block 34 and lock into the slot on the outer surface of the slot block 34, further fixing the position of the slot block 34 inside the slot 35 and the position of the mesh plate 28 inside the rectangular box 21.
[0035] Reference Figure 3-6 As shown in this embodiment: two rectangular rods 36 are fixedly connected to one side of the locking block 33. The rectangular rods 36 slide on the inner wall of the L-shaped block 31. When the locking block 33 moves, the two rectangular rods 36 will slide at one end of the inner wall of the L-shaped block 31, further limiting the angle between the locking block 33 and the L-shaped block 31, and preventing the angle of the locking block 33 from deflecting. A pull ring 37 is provided on one side of the L-shaped block 31. The two ends of the pull ring 37 are fixedly connected to the ends of the two rectangular rods 36 away from the locking block 33, respectively. When removing the mesh plate 28, pulling the two pull rings 37 on both sides of the rectangular box 21 can more easily control the locking block 33 to move away from the rectangular box 21 and disengage from the slot on the outer surface of the slot block 34, making it easier to pull the slot block 34 out of the slot 35 and remove the mesh plate 28.
[0036] Working principle: When using the fabric printing and dyeing machine, one end of the take-up roller 7 is connected to the drive device on the machine base 1 that controls the rotation of the take-up roller 7 by bolts. Then, one end of the fabric is passed between several positioning rollers 6 and below the inkjet head 5 and fixed to the outer surface of the take-up roller 7. When the insert rod 27 is inserted into the interior of the rectangular groove 26, the groove blocks 34 at both ends of the insert rod 27 will enter the slots 35 at both ends of the inner wall of the rectangular groove 26. When one end of the groove block 34 contacts one end of the locking block 33, it will push the locking block 33 towards the L-shaped block 31 and compress the spring 32. When the groove block 34 is fully inserted... When inserted into slot 35, spring 32 returns to its original state and pushes locking block 33 towards slot 34, locking it into the slot on the outer surface of slot 34. This installs screen 28 inside rectangular box 21. Then, the control box on one side of machine 1 controls the operation of machine 1, causing the drive device on one side of machine 1 to rotate the take-up roller 7, pulling the fabric across the outer surface of machine 1. As the fabric passes under inkjet head 5, ink is sprayed onto the fabric surface through the printhead inside inkjet head 5 for printing. Simultaneously, the servo motor 24 on one side of rectangular box 21 and the top of rectangular box 21 operate. The negative pressure fan 25 drives a shaft to rotate via a servo motor 24, and controls the synchronous rotation of two rotating shafts 22 through a pulley belt drive. The drive motor at one end of the machine arm 4 controls the rotation of the lead screw inside the machine arm 4, which can adjust the horizontal position of the inkjet head 5 on the machine arm 4. When the inkjet head 5 moves, it will drive the rectangular box 21 to move. The two rotating shafts 22 drive the cleaning roller 23 to rotate, which will cause the plastic scraper to contact the fabric surface and generate static electricity. The plastic scraper can scrape off the lint on the fabric and adsorb it onto the outer surface of the cleaning roller 23. The surface of the cleaning roller 23 in contact with the fabric When rotated into the interior of the rectangular box 21, the suction force generated by the negative pressure fan 25 can attract the lint on the surface of the cleaning roller 23 to the pipe at the other end of the negative pressure fan 25 and enter the upper part of the rectangular box 21, falling onto the surface of the mesh plate 28. The lint is filtered by the filter screen on the surface of the mesh plate 28. Pulling the two pull rings 37 on both sides of the rectangular box 21 can more easily control the locking block 33 to move away from the rectangular box 21 and disengage from the locking slot on the outer surface of the slot block 34, making it easier to pull the slot block 34 out of the slot 35 and remove the mesh plate 28 for cleaning.
[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A fabric dyeing and printing machine with good dust removal effect, comprising a machine base (1), characterized in that: The machine base (1) is provided with an arm (4) at the top, and an inkjet head (5) is slidably provided on the outer surface of the arm (4). A number of positioning rollers (6) are rotatably connected to one end of the machine base (1). A take-up roller (7) is installed on one side of the machine base (1). A cleaning device (2) is provided on the outer surface of the inkjet head (5) to clean the surface of the fabric that is printed at the inkjet head (5).
2. The fabric dyeing machine with good dust removal effect according to claim 1, characterized in that: The cleaning device (2) includes a rectangular box (21), which is fixed to one side of the inkjet head (5). Two rotating shafts (22) are rotatably connected to the bottom of the inner wall of the rectangular box (21). A cleaning roller (23) is fixedly connected to the outer surface of the rotating shaft (22). Several plastic scrapers are fixedly connected to the outer surface of the cleaning roller (23). A servo motor (24) is provided on one side of the rectangular box (21). The output end of the servo motor (24) is connected to one end of a rotating shaft (22) through a coupling. Both rotating shafts (22) are provided with pulleys on their outer surfaces. A belt is sleeved on the outer side of the pulleys. A negative pressure fan (25) is provided at the top of the rectangular box (21). The two ends of the negative pressure fan (25) are respectively connected to one side of the inner wall and the top of the inner wall of the rectangular box (21) through pipes. A mesh plate (28) is provided inside the rectangular box (21). A metal filter is provided on the outer surface of the mesh plate (28).
3. The fabric dyeing machine with good dust removal effect according to claim 2, characterized in that: The bottom edge of the rectangular box (21) is provided with an outward conical protrusion.
4. The fabric dyeing machine with good dust removal effect according to claim 3, characterized in that: A rectangular groove (26) is provided on one side of the rectangular box (21), and a plug rod (27) is fixedly connected to one end of the mesh plate (28). The size and shape of the outer surface of the plug rod (27) are adapted to the size and shape of the inner wall of the rectangular groove (26).
5. A fabric dyeing machine with good dust removal effect according to claim 4, characterized in that: A groove plate (29) is fixedly connected to one side of the insertion rod (27), and grooves are respectively opened at the upper and lower ends of the groove plate (29).
6. The fabric dyeing machine with good dust removal effect according to claim 5, characterized in that: Positioning devices (3) are provided on both sides of the rectangular box (21). The positioning device (3) includes an L-shaped block (31). One end of the L-shaped block (31) is fixedly connected to one side of the rectangular box (21). A spring (32) is provided on one side of the L-shaped block (31). A locking block (33) is provided on one end of the spring (32). The two ends of the spring (32) are fixedly connected to one side of the locking block (33) and one side of the L-shaped block (31), respectively. The two ends of the insertion rod (27) are fixedly connected to the groove block (34). A slot is opened on one side of the groove block (34). The inner walls of the rectangular groove (26) are provided with slots (35).
7. A fabric dyeing machine with good dust removal effect according to claim 6, characterized in that: Two rectangular rods (36) are fixedly connected to one side of the card block (33), and the rectangular rods (36) slide on the inner wall of the L-shaped block (31).
8. A fabric dyeing machine with good dust removal effect according to claim 7, characterized in that: A pull ring (37) is provided on one side of the L-shaped block (31), and the two ends of the pull ring (37) are fixedly connected to the ends of the two rectangular rods (36) away from the locking block (33).