Printing apparatus for processing printed fabric

Abstract

The utility model discloses a printing equipment for printing fabric processing relates to printing fabric processing technical field, including the machine case, the printing mechanism is fixedly installed in the middle part in the machine case, the input of one side of machine case is equipped with preheating mechanism, and the output of the other side of machine case is fixedly installed with drying mechanism. The utility model adopts the above structure, and during the application of this technical scheme, the upper and lower printing plates are oppositely arranged through the staggered design of the printing mechanism, and the synchronous drive of the adjusting assembly is matched, so that one-time printing of both sides of the fabric can be realized during use, the fabric does not need to be turned over and reworked, the production process and time cost are reduced, positioning deviation caused by secondary processing is avoided, and the printing quality stability and production efficiency are improved, solving the problems that the existing device can only print one side, and secondary processing leads to low efficiency and positioning deviation.

Description

Technical Field

[0001] This utility model belongs to the field of printed fabric processing technology, and specifically relates to a printing equipment for printing fabric processing. Background Technology

[0002] Transfer printing, a printing process widely used in textile processing, is based on the principle of first printing dye pigments onto transfer printing paper, and then transferring the dyes in the pattern to the textile and fixing them through heat treatment during the transfer process, thereby forming a clear and stable pattern. Among the many transfer printing methods, dry transfer using disperse dyes on synthetic fiber fabrics is currently the most widely used method. With its relatively simple operation and strong applicability, it occupies an important position in the textile industry.

[0003] However, existing fabric transfer printing devices still have some problems that need to be improved in practical applications. One of the more prominent issues is that some devices do not have a preheating function, which can easily lead to unclear patterns after transfer, thus significantly reducing the transfer effect of the fabric and making it difficult to meet the production requirements of high-quality printing.

[0004] To address the aforementioned preheating issue, Chinese Patent No. CN217047903U discloses a fabric transfer printing device. This device includes a machine housing and guide rollers. Guide rollers are installed at the bottom of both side walls of the machine housing. Partitions are installed on both sides of the middle of the machine housing cavity. A preheating assembly is located on one side of the cavity, with a printing assembly positioned between the two preheating assemblies. A drying assembly is installed on the other side. The preheating assembly consists of a perforated plate, an air vent, a first column, and an exhaust pipe, and is capable of preheating the passing fabric. The printing assembly can transfer the preheated fabric. The drying assembly dries the transferred fabric, thereby improving the transfer effect and preventing the pattern from fading.

[0005] Although the aforementioned patented device optimizes the fabric transfer process to some extent and has the advantage of integrating preheating, printing, and drying, it still has obvious defects and shortcomings in practical applications. Its overall structure is relatively simple, and in actual use, it can only print on one side of the fabric. However, in the actual production of fabric printing, double-sided printing is often required. When faced with the demand for double-sided printing, the device cannot achieve fast and stable double-sided printing operation. The fabric must be flipped and reprocessed, which not only increases the production process and time costs, but may also cause problems such as fabric positioning deviation due to secondary processing, affecting the printing quality. Therefore, it is necessary to improve the design of the existing device to meet the high-efficiency production requirements of double-sided fabric printing. Utility Model Content

[0006] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a printing equipment for processing printed fabrics, so as to solve the problems raised in the background art.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0008] A printing equipment for processing printed fabrics includes a machine housing, in which a printing mechanism is fixedly installed in the middle, a preheating mechanism is provided at the input end on one side of the machine housing, and a drying mechanism is fixedly installed at the output end on the other side of the machine housing. Guide rollers are rotatably connected to the top and bottom of the outlet and inlet of the machine housing.

[0009] The printing mechanism includes an adjustment component. A connecting frame is fixedly installed on the upper end of one side and the lower end of the other side of the adjustment component. The connecting frames on both sides of the adjustment component are arranged opposite to each other and staggered. A support column is fixedly installed on the inner side of the outer end of the connecting frame, and a printing plate is fixedly installed on the inner end of the support column.

[0010] As a preferred technical solution, the printing mechanism further includes a fixed base, which is fixedly installed on the top of one side and the bottom of the other side inside the machine housing. The fixed base is located on both sides of the adjustment component. A support rod is fixedly installed on the inner side of the fixed base, and a receiving plate is fixedly installed on the inner end of the support rod. The position of the receiving plate corresponds to the position of the printing plate.

[0011] As a preferred technical solution, the adjustment component includes a guide rail and a drive motor. The guide rail is fixedly installed in the middle of the rear side inside the chassis, and the drive motor is fixedly installed in the middle of the top rear side of the chassis. The output end of the drive motor is fixedly installed with a lead screw through the chassis and the guide rail. The two ends of the lead screw have opposite thread directions, and both ends of the lead screw are threadedly connected to sliders. The sliders are slidably connected to the inside of the guide rail, and the connecting brackets are fixedly connected to the outside of the sliders respectively.

[0012] As a preferred technical solution, the slider has a convex shape when viewed from above, the internal cavity of the guide rail also has a convex shape in its overall cross-sectional shape, and the outer surface corners of the chassis are all rounded.

[0013] As a preferred technical solution, the front of the chassis is hinged with a door, and an observation window is provided in the middle of the door. A tempered glass plate is fixedly connected inside the observation window.

[0014] As a preferred technical solution, the preheating mechanism includes a steam box and a steam discharge hopper. The steam box is fixedly installed on the back of the machine near the input end. Electric heating tubes are fixedly installed at equal intervals at the bottom of the steam box. A steam pipe rack is fixedly installed on the upper front of the steam box. The steam discharge hopper is fixedly installed on the top and bottom of the side of the machine near the input end. The output end of the steam pipe rack is connected to the input end of the steam discharge hopper. A water inlet pipe is fixedly installed on the top side of the steam box, and a sealing cap is threaded onto the top of the water inlet pipe.

[0015] As a preferred technical solution, the drying mechanism includes a hot air blower and a hot air hopper. The hot air hopper is fixedly installed at the top and bottom of the machine casing near the outlet. The hot air blower is fixedly installed on the back of the machine casing near the outlet. A hot air pipe is fixedly installed at the output end of the hot air blower. The output end of the hot air pipe is connected to the input end of the hot air hopper.

[0016] In summary, the present invention has the following main advantages:

[0017] First, during the application of this technical solution, by setting the printing mechanism with a staggered design, the upper and lower printing plates are set in opposite directions. With the synchronous drive of the adjustment components, it is possible to achieve one-time printing on both sides of the fabric during use, without the need to flip the fabric for rework, reducing production steps and time costs. At the same time, it avoids the positioning deviation caused by secondary processing, thereby improving the stability of printing quality and production efficiency, and solving the problems of existing devices that can only print on one side and have low efficiency and positioning deviation caused by secondary processing.

[0018] Secondly, during the application of this technical solution, the steam box with preheating mechanism and steam discharge hopper, and the symmetrical design of the hot air fan and hot air hopper of the drying mechanism, enable uniform preheating and synchronous drying of both sides of the fabric during use, ensuring sufficient preheating and rapid pattern fixation. At the same time, the design of each structure improves operational safety and equipment versatility, thereby optimizing the transfer effect, enhancing the practicality of the equipment, improving its preheating effect, and thus promoting better printing processing results. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the steam box of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the chassis of this utility model;

[0023] Figure 5 This is a schematic diagram of the printing mechanism structure of this utility model.

[0024] Reference numerals: 1. Machine casing; 2. Printing mechanism; 21. Adjustment component; 211. Guide rail; 212. Drive motor; 213. Lead screw; 214. Slider; 22. Connecting frame; 23. Support column; 24. Printing plate; 25. Fixed base; 26. Support rod; 27. Receiving plate; 3. Preheating mechanism; 31. Steam box; 32. Steam discharge hopper; 33. Electric heating tube; 34. Steam pipe rack; 35. Water supply pipe; 36. Sealing cover; 4. Guide roller; 5. Drying mechanism; 51. Hot air blower; 52. Hot air hopper; 53. Hot air exhaust pipe; 6. Box door; 7. Observation window. Detailed Implementation

[0025] Example

[0026] refer to Figures 1 to 5 The printing equipment for processing printed fabrics described in this embodiment includes a machine box 1. A printing mechanism 2 is fixedly installed in the middle of the machine box 1. A preheating mechanism 3 is provided at the input end on one side of the machine box 1. A drying mechanism 5 is fixedly installed at the output end on the other side of the machine box 1. Guide rollers 4 are rotatably connected to the top and bottom of the outlet and inlet of the machine box 1.

[0027] The printing mechanism 2 includes an adjustment component 21. A connecting frame 22 is fixedly installed on the upper end of one side and the lower end of the other side of the adjustment component 21. The connecting frames 22 on both sides of the adjustment component 21 are staggered and opposite to each other. A support column 23 is fixedly installed on the inner side of the outer end of each connecting frame 22. A printing plate 24 is fixedly installed on the inner end of each support column 23. During the application of this device, when the printing equipment is working, the fabric enters from the inlet of the machine housing 1, is guided and limited by the guide rollers 4 at the top and bottom of the inlet, and stably enters the machine housing 1. It is first heated by the preheating mechanism 3 at the input end. The fabric is preheated and then enters the printing mechanism 2 in the middle. The adjusting component 21 drives the connecting frame 22, which is set in opposite directions on both sides, to move. The connecting frame 22 drives the printing plate 24 through the support column 23 to print on both sides of the fabric simultaneously. Finally, it is dried by the drying mechanism 5 at the output end and guided out by the guide roller 4 at the outlet. Its advantages are that the staggered design of the printing mechanism 2 and the adjustment component 21 work together to achieve double-sided one-time printing without secondary processing, thus improving efficiency and quality. The guide roller 4 ensures stable fabric conveying. The division of labor among the mechanisms is clear and the process is smooth, which improves the overall processing effect.

[0028] refer to Figures 4-5The printing mechanism 2 further includes a fixed base 25, which is fixedly installed on the top of one side and the bottom of the other side inside the machine housing 1. The fixed base 25 is located on both sides of the adjusting assembly 21. A support rod 26 is fixedly installed on the inner side of the fixed base 25, and a receiving plate 27 is fixedly installed on the inner end of the support rod 26. The position of the receiving plate 27 corresponds to the position of the printing plate. The adjusting assembly 21 includes a guide rail 211 and a drive motor 212. The guide rail 211 is fixedly installed on the rear side inside the machine housing 1. In the middle, the drive motor 212 is fixedly installed on the top rear side of the machine housing 1. A lead screw 213 is fixedly installed at the output end of the drive motor 212, passing through the machine housing 1 and the guide rail 211. The two ends of the lead screw 213 have opposite thread directions, and both ends of the lead screw 213 are threadedly connected to sliders 214. The sliders 214 are slidably connected to the inside of the guide rail 211. The connecting brackets 22 are fixedly connected to the outside of the sliders 214. During the application of this device, when the printing mechanism 2 is working, the adjusting component 21... The drive motor 212 starts, and its output end passes through the housing 1 and the guide rail 211, driving the lead screw 213 to rotate. Because the threads at both ends of the lead screw 213 turn in opposite directions, the slider 214, which is threadedly connected to the lead screw 213, slides along the inside of the guide rail 211. The connecting bracket 22 on the outside of the slider 214 moves with the slider 214, and then drives the printing plate 24 to move synchronously through the support column 23. At the same time, the fixing seats 25 on both sides of the adjusting component 21 inside the housing 1, and the receiving plate 27 at the end of the inner support rod 26 of the fixing seat 25 correspond to the position of the printing plate 24. The printing process provides stable support, which has the advantages of precisely adjusting the spacing of the printing plates 24 by cooperating with the lead screw 213 and the slider 214 to adapt to fabrics of different thicknesses; the receiving plate 27 corresponds to the printing plate 24 to avoid uneven stress on the fabric, which would cause the pattern to become blurry; the guide rail 211 restricts the displacement of the slider 214 to ensure smooth movement, achieving efficient and stable double-sided printing without secondary processing, improving printing accuracy and efficiency, and its adjustable design can improve its overall adaptability during application, making it easy to adapt to fabrics of different thicknesses.

[0029] refer to Figure 1 and Figure 5The front of the chassis 1 is hinged with a door 6, and an observation window 7 is provided in the middle of the door 6. A tempered glass plate is fixedly connected inside the observation window 7. The slider 214 has a convex shape when viewed from above, and the overall cross-sectional shape of the internal cavity of the guide rail 211 is also convex. The outer surface of the chassis 1 has rounded corners. During the application of this device, the hinged door 6 on the front of the chassis 1 can be opened and closed flexibly, facilitating the operator to inspect and maintain the internal components. The tempered glass plate fixed inside the observation window 7 in the middle of the door 6 allows the operator to... The operator can observe the internal processing of the machine 1 in real time. The tempered glass has high strength and can withstand internal temperature changes and slight impacts. The slider 214 is convex in shape when viewed from above. It cooperates with the guide rail 211, which has a convex cross section in the internal cavity, to limit the lateral displacement of the slider 214 when sliding and ensure its stable movement along the guide rail 211. It provides precise guidance for the printing plate 24. The outer surface of the machine 1 is rounded, which reduces friction and wear between the fabric and the equipment during fabric conveying and also reduces the risk of injury to the operator. Overall, it improves the operational safety and stability of the equipment.

[0030] refer to Figures 1-5 The preheating mechanism 3 includes a steam box 31 and a steam discharge hopper 32. The steam box 31 is fixedly installed on the back of the machine casing 1 near the input end. Electric heating tubes 33 are fixedly installed at equal intervals at the bottom of the steam box 31. A steam pipe rack 34 is fixedly installed on the upper front of the steam box 31. The steam discharge hopper 32 is fixedly installed on the top and bottom of the side of the machine casing 1 near the input end. The output end of the steam pipe rack 34 is connected to the input end of the steam discharge hopper 32. A water inlet pipe 35 is fixedly installed on the top side of the steam box 31. A sealing cap 36 is threadedly connected to the top of the water inlet pipe 35. The drying mechanism 5 includes a hot air blower 51 and a hot air hopper 52. The hot air hopper 52 is fixedly installed on the top and bottom of the machine casing 1 near the outlet. The hot air blower 51 is fixedly installed on the back of the machine casing 1 near the outlet. The output end of the hot air blower 51 is fixedly installed on the top side of the machine casing 1 near the outlet. There is a hot air exhaust pipe 53, the output end of which is connected to the input end of the hot air bucket 52. During the application of this device, when the preheating mechanism 3 is working, the electric heating tubes 33 installed at equal intervals at the bottom of the steam box 31 are energized and heated to heat the water in the box to generate steam. The steam is transported through the steam pipe rack 34 at the upper front end to the steam discharge buckets 32 near the top and bottom of the input end in the machine box 1 to preheat the fabric on both sides. The water supply pipe 35 at the top of the steam box 31 can replenish the water source, and the sealing cover 36 can prevent steam leakage. In the drying mechanism 5, the hot air generated by the hot air blower 51 is sent through the hot air exhaust pipe 53 to the hot air buckets 52 near the top and bottom of the outlet in the machine box 1 to dry the printed fabric on both sides. Its advantages are that the simultaneous processing on both sides ensures uniform preheating and fast drying, improving the printing effect. The water supply pipe 35 and the sealing cover 36 ensure a stable supply of steam. The overall structure improves the practicality and reliability of the equipment.

[0031] Operating Principle and Advantages: During operation, the fabric enters the equipment through the inlet of the machine housing 1. The top and bottom guide rollers 4 inside the inlet operate synchronously, providing bidirectional guidance and limiting for the fabric. These guide rollers 4 have smooth surfaces to reduce friction upon contact with the fabric, while precisely controlling the fabric's trajectory to ensure it enters the machine housing 1 stably and smoothly along the preset path. The corners of the outer surface of the machine housing 1 are intentionally rounded. This design not only reduces wear and tear on the fabric during transport, preventing snagging and pilling, but also lowers the risk of injury to operators during operation and maintenance, effectively improving overall operational safety. After entering the machine housing 1, the fabric first passes through the preheating mechanism 3. The steam box 31, as the core component of the preheating mechanism 3, contains multiple sets of electric heating tubes 33. The machine heats up rapidly after being powered on, continuously heating the water stored in the steam box 31 until sufficient high-temperature steam is generated. This steam is then transported through the steam pipe rack 34 to the steam discharge hoppers 32 at the top and bottom of the machine casing 1, near the input end. The outlets of the steam discharge hoppers 32 are flat and evenly distributed, allowing the steam to be evenly discharged to the upper and lower surfaces of the fabric in a diffused manner, thus providing a comprehensive and uniform preheating treatment for the fabric. This double-sided preheating method allows the fabric fibers to fully expand, preparing them for subsequent printing processes. The water inlet pipe 35 at the top of the steam box 31 has a reasonably designed diameter, facilitating timely replenishment of water to the steam box 31 by the operator. The sealing cap 36 at the top of the water inlet pipe 35 uses a rubber sealing ring, which, when tightened, effectively prevents steam leakage from the water inlet pipe 35, ensuring stable pressure inside the steam box 31 and guaranteeing the preheating effect.

[0032] After preheating, the fabric is conveyed to the printing mechanism 2 under the continued guidance of the guide roller 4. At this time, the adjustment component 21 of the printing mechanism 2 starts, and the drive motor 212, as the power source, drives the connected lead screw 213 to rotate. Since the threads at both ends of the lead screw 213 turn in opposite directions, and the slider 214 is threadedly connected to the lead screw 213, and the slider 214 is also slidably installed inside the guide rail 211, when the lead screw 213 rotates, the sliders 214 at both ends will move in opposite directions along the guide rail 211. As the slider 214 moves, the connecting frame 22 fixedly connected to the outside of the slider 214 moves synchronously with the slider 214. The support column 23 on the inner side of the outer end of the connecting frame 22 will drive the printing plate 24 installed at its end to move together. Since the two sets of connecting frames 22 are arranged in opposite staggered positions, one set is located at the upper end and the other set is located at the lower end. The position of the printing plate 24 corresponds precisely to the position of the receiving plate 27 installed on the inner support rod 26 of the fixed base 25. When the fabric passes through the printing area, the staggered printing plates move together. Under the stable support of the receiving plate 27, the 24 will make close contact with the upper and lower surfaces of the fabric, thereby realizing the synchronous printing operation on both sides of the fabric. The slider 214 adopts a convex design and cooperates with the guide rail 211, which also has a convex cross section. This structure can effectively limit the lateral displacement of the slider 214 during the movement, ensure the stability of the slider 214 during the sliding process, avoid the offset of the printing plate 24 during the printing process, and ensure the accurate position of the printed pattern. After the printing is completed, the fabric will continue to be transported to the drying mechanism 5. After the hot air blower 51 in the drying mechanism 5 is started, it will draw in the outside air and heat it. The generated hot air is transported through the hot air pipe 53 to the hot air buckets 52 at the top and bottom of the machine box 1 near the outlet. The hot air bucket 52 is equipped with a guide plate, which can evenly disperse the hot air and blow it to the upper and lower surfaces of the fabric, quickly drying the printed fabric and promoting the pattern on the fabric surface to be quickly fixed on the fabric fibers, so as to avoid the pattern from becoming blurred or falling off during subsequent processing and transportation.

[0033] After drying, the fabric is smoothly output from the outlet of the machine box 1 under the guidance of the guide roller 4 at the outlet, completing the entire printing process. Operators can observe the processing inside the machine box 1 in real time through the observation window 7 on the front door 6. The tempered glass plate installed on the observation window 7 has good light transmittance, ensuring clear observation, while its high strength also prevents internal heat or debris from damaging the observation window 7. The door 6 adopts a hinged design, allowing operators to easily open the door 6 for convenient inspection, cleaning, and maintenance of the internal components of the machine box 1. During the application of this device, it was found that existing devices could only print on one side of the fabric, requiring secondary processing, which led to low efficiency and a tendency to produce defects. To address issues such as positioning deviation, this technical solution employs a staggered design in the printing mechanism 2, where the upper and lower printing plates 24 are arranged in opposite directions. Combined with the synchronous drive of the adjusting component 21, this enables one-time printing on both sides of the fabric, eliminating the need for reprocessing after flipping the fabric. This not only reduces production steps and saves significant time and costs, improving production efficiency, but also avoids positioning deviations caused by secondary processing, significantly enhancing the stability of printing quality. Furthermore, this technical solution retains and optimizes the core requirements of preheating and drying from the prior art. The preheating mechanism 3 uses a combination of a steam box 31 and a steam exhaust hopper 32, achieving simultaneous upper and lower air jetting. The current method of uniform preheating on both sides of the fabric effectively solves the problem of insufficient preheating in one direction in existing devices, ensuring that every part of the fabric achieves the ideal preheating effect. The drying mechanism 5, through the symmetrical design of the hot air blower 51 and the hot air hopper 52, performs simultaneous double-sided drying of the printed fabric, accelerating the adhesion of the pattern, preventing the pattern from peeling off, and further improving the transfer effect of the fabric. In the adjusting component 21, the cooperation between the screw 213 and the slider 214 can precisely control the spacing between the printing plates 24, making it applicable to fabrics of different thicknesses and enhancing the versatility of the equipment. The corresponding setting of the support plate 27 and the printing plate 24 provides stable support for the printing process and avoids fabric damage due to... Uneven force distribution can lead to blurry printing. The cooperation between the convex slider 214 and the guide rail 211 ensures the straightness of the printing plate 24 during movement, greatly reducing printing deviations. The observation window 7 of the door 6 allows operators to monitor the processing status in real time and promptly identify and address problems that arise during processing. The tempered glass plate ensures clear observation while also possessing a certain strength and high-temperature resistance, extending the service life of the observation window 7. The rounded corners of the chassis 1 reduce the risk of bumps and knocks for operators. The sealing cover 36 of the water pipe 35 and the pipeline design for steam and hot air effectively reduce energy leakage, improve energy utilization, and enhance the safety of equipment operation.

[0034] The fixed base 25 provides a solid support for the receiving plate 27, ensuring that the receiving plate 27 will not shake during the printing process. The support rod 26 connects the fixed base 25 and the receiving plate 27, further ensuring the stability of the position of the receiving plate 27, enabling it to effectively cooperate with the printing plate 24 and ensuring the smooth progress of the printing work. The guide rail 211 provides precise sliding guidance for the slider 214, ensuring that the movement trajectory of the slider 214 is accurate. The drive motor 212, as the power source of the adjustment component 21, realizes the position adjustment of the printing plate 24 through the transmission of the lead screw 213, which can meet the printing needs of different fabrics. The steam box 31 is not only used to store water, but also to generate steam. The container provides the necessary working environment for the preheating mechanism 3; the electric heating tube 33 provides sufficient heat for the generation of steam and is the core power component for the normal operation of the preheating mechanism 3; the hot air blower 51 is responsible for generating hot air and providing a heat source for the drying process; the hot air pipe 53 evenly distributes the hot air generated by the hot air blower 51 to each hot air hopper 52, ensuring that the drying heat can be evenly applied to the fabric surface; the design of the box door 6 facilitates the operator to inspect and maintain the internal components of the equipment, reducing the difficulty of maintenance; the observation window 7 realizes the visual monitoring of the processing process, and the operator can understand the internal processing status without opening the box door 6, reducing heat loss and environmental interference caused by frequent opening of the door.

[0035] During the application of this equipment, the steam box 31 has a volume of 50-100L, the electric heating tube 33 has a power of 1.5-3kW and a quantity of 3-5 tubes; the steam pipe rack 34 has a diameter of 8-12mm, the steam discharge hopper 32 has a size of 200×100×50mm and a quantity of 2; the water inlet pipe 35 has a diameter of 20-30mm, and the sealing cover 36 uses M24-M30 threads. The hot air blower 51 has a power of 2-4kW, the hot air pipe 53 has a diameter of 10-15mm, and the hot air hopper 52 has dimensions of 200×100×50mm and a quantity of 2. Among the electronic components, the electric heating tube 33 is model DN40, the hot air blower 51 is model HG-3000, and the drive motor 212 is model Y2-100L1-4. The power supply is 220V AC. All electronic components are connected in parallel to the controller via wires. The controller is a PLC controller, model S7-200, which is installed on the upper inside of the front door 6 of the chassis 1 and is used to control the operation of each mechanism.

Claims

1. A printing equipment for processing printed fabrics, characterized in that: Includes a machine casing (1), in which a printing mechanism (2) is fixedly installed in the middle, a preheating mechanism (3) is provided at the input end on one side of the machine casing (1), and a drying mechanism (5) is fixedly installed at the output end on the other side of the machine casing (1). Guide rollers (4) are rotatably connected to the top and bottom of the outlet and inlet of the machine casing (1). The printing mechanism (2) includes an adjustment component (21). A connecting frame (22) is fixedly installed on the upper end of one side and the lower end of the other side of the adjustment component (21). The connecting frames (22) on both sides of the adjustment component (21) are staggered and opposite to each other. A support column (23) is fixedly installed on the inner side of the outer end of the connecting frame (22). A printing plate (24) is fixedly installed on the inner end of the support column (23).

2. The printing equipment for processing printed fabrics according to claim 1, characterized in that: The printing mechanism (2) also includes a fixed seat (25), which is fixedly installed on the top of one side and the bottom of the other side inside the machine housing (1). The fixed seat (25) is located on both sides of the adjustment component (21). A support rod (26) is fixedly installed on the inner side of the fixed seat (25). A receiving plate (27) is fixedly installed on the inner end of the support rod (26). The position of the receiving plate (27) corresponds to the position of the printing plate.

3. The printing equipment for processing printed fabrics according to claim 1, characterized in that: The adjustment assembly (21) includes a guide rail (211) and a drive motor (212). The guide rail (211) is fixedly installed in the middle of the rear side inside the chassis (1). The drive motor (212) is fixedly installed in the middle of the top rear side of the chassis (1). The output end of the drive motor (212) passes through the chassis (1) and the guide rail (211) and is fixedly installed with a lead screw (213). The two ends of the lead screw (213) have opposite threads. Both ends of the lead screw (213) are threadedly connected to sliders (214). The sliders (214) are slidably connected to the inside of the guide rail (211). The connecting brackets (22) are fixedly connected to the outside of the sliders (214).

4. The printing equipment for processing printed fabrics according to claim 3, characterized in that: The slider (214) has a convex shape when viewed from above, and the internal cavity of the guide rail (211) also has a convex shape in its overall cross-sectional shape. The outer surface corners of the chassis (1) are all rounded.

5. The printing equipment for processing printed fabrics according to claim 1, characterized in that: The front of the chassis (1) is hinged with a door (6), and an observation window (7) is provided in the middle of the door (6). A tempered glass plate is fixedly connected inside the observation window (7).

6. The printing equipment for processing printed fabrics according to claim 1, characterized in that: The preheating mechanism (3) includes a steam box (31) and a steam discharge hopper (32). The steam box (31) is fixedly installed on the back of the machine box (1) near the input end. Electric heating tubes (33) are fixedly installed at equal intervals at the bottom of the steam box (31). A steam pipe rack (34) is fixedly installed on the upper front of the steam box (31). The steam discharge hopper (32) is fixedly installed on the top and bottom of the side of the machine box (1) near the input end. The output end of the steam pipe rack (34) is connected to the input end of the steam discharge hopper (32). A water supply pipe (35) is fixedly installed on the top side of the steam box (31). A sealing cap (36) is threadedly connected to the top of the water supply pipe (35).

7. The printing equipment for processing printed fabrics according to claim 1, characterized in that: The drying mechanism (5) includes a hot air blower (51) and a hot air hopper (52). The hot air hopper (52) is fixedly installed at the top and bottom of the machine box (1) near the outlet. The hot air blower (51) is fixedly installed on the back of the machine box (1) near the outlet. A hot air pipe (53) is fixedly installed at the output end of the hot air blower (51). The output end of the hot air pipe (53) is connected to the input end of the hot air hopper (52).

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