A linen washing, pressing, and dewatering machine

Abstract

This utility model discloses a linen washing, pressing, and dewatering machine, belonging to the technical field of pressing and dewatering machines. It includes a base and a frame. A frame is mounted on the side wall of the base. A top plate is provided on the outside of the base, and side plates are symmetrically arranged on the outside of the top plate. Large rollers are installed on the outside of each side plate. Three sets of first electric heating rollers are arranged at equal intervals inside the frame. Second electric heating rollers are arranged on the side of the frame away from the first electric heating rollers. This utility model not only enables convenient and rapid conveying, elastic pressing, and dewatering of linens, facilitating the pressing and dewatering of linens of different thicknesses and enabling rapid two-sided drying of linens, but also facilitates the coordinated use of multiple drying devices for uniform and efficient drying of linens, improving the efficiency of adjusting the spacing of the pressing and dewatering machine to dry linens of different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of press dehydration machine technology, specifically a linen washing press dehydration machine. Background Technology

[0002] The working principle of a linen washing, pressing, and dewatering machine is mainly to remove moisture from linens through physical pressing. Its structure usually includes a closed pressing chamber with pressing rollers and a pressing belt inside. The linens are placed on the pressing belt, and the water is squeezed out by the pressure of the rollers. This design makes the dewatering effect significant, which can greatly reduce the water content of the linens and save time and energy for the subsequent drying steps.

[0003] As disclosed in the authorization announcement number CN221398378U, a linen washing, pressing and dewatering machine includes a drive device, a washing device, a top cover, a carrying rack and a support foot. The drive device is embedded in the washing device and is movably engaged with the bottom end of the washing device. The top cover is movably installed on the top of the washing device. The carrying rack is welded to the outside of the washing device. The support foot is fixedly connected to the bottom of the washing device.

[0004] Although it is equipped with a drive unit, after the linens to be washed are placed in the washing machine and the top cover is closed, making the interior of the washing machine a sealed space, the drive motor is started, causing the first rotating shaft to rotate under the drive motor. Under the transmission connection of the transmission belt, the second rotating shaft rotates accordingly, thereby driving the dehydration structure to rotate, providing driving force for the washing and dehydration operation of the washing machine. Through the dehydration structure, the water on the linens is thrown outward under the action of centrifugal force. Multiple holes provided by the support frame facilitate the water to drain into the water-carrying chamber through the holes. The extension and contraction of the electric telescopic rod causes the bottom end of the hinged connecting rod to change position, which facilitates the angle swinging under force, thereby assisting the squeezing plate to move up and down, which is conducive to the squeezing plate to produce a squeezing effect on the linens above it, thereby increasing the squeezing effect of the linens during the dehydration operation and improving the dehydration efficiency.

[0005] However, this does not solve the problem that existing press dewatering machines are generally not conducive to the convenient and rapid conveying and pressing dewatering of linens, are not convenient for pressing dewatering linens of different thicknesses, are not convenient for rapid two-sided drying of linens, and are not convenient for multiple sets of drying equipment to work together to perform uniform and efficient drying of linens, thus affecting the efficiency of adjusting the spacing of the press dewatering machine to dry linens of different thicknesses. Utility Model Content

[0006] The purpose of this utility model is to provide a linen washing, pressing, and dewatering machine to solve the problems mentioned in the background art, such as the inconvenience of pressing and dewatering linens for convenient and rapid conveying and elastic pressing and dewatering, the inconvenience of pressing and dewatering linens of different thicknesses, the inconvenience of fast two-sided drying of linens, and the inconvenience of multiple sets of drying equipment working together to perform uniform and efficient drying of linens, which affect the efficiency of adjusting the spacing of the pressing and dewatering machine to dry linens of different thicknesses.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A linen washing, pressing, and dewatering machine includes a base and a frame. A frame is mounted on the side wall of the base. A top plate is provided on the outside of the base. Side plates are symmetrically arranged on the outside of the top plate. Large rollers are mounted on the outside of each side plate. Three sets of first electric heating rollers are arranged at equal intervals inside the frame. Second electric heating rollers are arranged on the side of the frame away from the first electric heating rollers. Multiple sets of L-shaped plates are symmetrically mounted at equal intervals on the side wall of the base away from the frame. Support plates are mounted on the side walls of each L-shaped plate. T-shaped support columns are mounted on the top of each support plate, extending through the L-shaped plates to their exterior. Small rollers are mounted on the exterior of each L-shaped plate.

[0009] Optionally, both ends of the small roller are movably mounted with adapter shafts, and the surface of the T-shaped support column is fitted with springs.

[0010] Optionally, all the adapter shafts are slidably connected to the T-shaped support column, and all the adapter shafts are in contact with the spring.

[0011] Optionally, two sets of limiting posts are symmetrically installed at the top of the base. The limiting posts are connected to the top plate. Servo motors are symmetrically installed at the top of the top plate. Each output end of the servo motor is equipped with a first threaded rod. The first threaded rods extend to the top of the base and are movably connected thereto. Threaded blocks are fitted on the surface of each first threaded rod. The threaded blocks are connected to the side plates and are threadedly connected to the first threaded rods.

[0012] Optionally, two sets of sliders are symmetrically installed on the side wall of each side plate. The sliders are slidably connected to the limiting post. A stepper motor is installed on the side of the side wall away from the slider. The output of each stepper motor is equipped with a rotating shaft. The surface of each rotating shaft is fitted with a synchronous pulley assembly.

[0013] Optionally, support seats are symmetrically installed on the side wall of the side plate away from the stepper motor. A support shaft is movably fitted inside each support seat. The support shaft extends through the support seat to its outside. One end of each support shaft is connected to the synchronous belt pulley assembly, and the other end of each support shaft is connected to the large roller.

[0014] Optionally, three sets of power motors with equal spacing are installed on the side wall of the frame. The output end of each power motor is equipped with a rotating shaft. The rotating shaft extends through the frame to the outside and is connected to the first electric heating roller.

[0015] Optionally, three sets of equally spaced grooves are symmetrically arranged on the side wall of the frame, and three sets of equally spaced fixing brackets are symmetrically installed on the side wall of the frame. A second threaded rod is movably installed inside each fixing bracket, and the second threaded rod extends through the fixing bracket to its outside.

[0016] Optionally, a handle is installed on one side of the second threaded rod, a nut is fitted on the surface of the second threaded rod, the nuts are threadedly connected to the second threaded rod, and a sliding block is movably installed on the side of the second threaded rod away from the handle.

[0017] Optionally, all the sliding blocks are slidably connected to the grooves, and each of the second electric heating rollers is equipped with a movable shaft inside. The movable shaft extends through the second electric heating roller to its outside, and both sides of the movable shaft extend into the interior of the sliding block and are movably connected to it.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the press dewatering machine not only realizes the convenient and fast conveying and elastic pressing dewatering of linens, but also facilitates the pressing dewatering machine to press and dewater linens of different thicknesses, facilitates the rapid drying of linens on both sides, and facilitates the cooperation of multiple drying equipment to carry out uniform and efficient drying of linens, and improves the efficiency of the press dewatering machine in adjusting the spacing to dry linens of different thicknesses.

[0019] A servo motor drives the first threaded rod to rotate, which in turn moves the threaded block and side plate up and down. With the sliding connection between the slider and the limiting post, the side plate drives the stepper motor, rotating shaft, synchronous belt pulley assembly, support shaft, support seat, and large rollers to move downwards to the surface of the linen. After moving downwards a certain distance, the two sets of large rollers squeeze the linen against multiple sets of small rollers. Supported by the support plate, the small rollers drive the adapter shaft to slide on the surface of the T-shaped support post. Supported by the elasticity of the springs, the small rollers move up and down elastically, facilitating the lifting and lowering of the rollers. The elastic compression of the rollers squeezes out the moisture from the linen. The stepper motor... Two sets of drive shafts rotate, which in turn drive two sets of synchronous belt pulley assemblies and support shafts to rotate. Supported by the support base, the two sets of support shafts drive two sets of large rollers to rotate. The large rollers convey the linens on the surface of the small rollers to the surfaces of the first and second electric heating rollers. After the squeezing is completed, the large rollers are raised in the opposite direction, and the small rollers are reset under the elastic support of the springs. This facilitates the continued support of the next set of linens and makes it convenient to squeeze and convey linens of different thicknesses. The linen washing, pressing, and dewatering machine enables convenient and fast conveying, elastic pressing, and dewatering of linens, making it convenient for pressing and dewatering linens of different thicknesses.

[0020] The large roller conveys the squeezed linens to the surfaces of the first and second electric heating rollers. The handle drives the second threaded rod to rotate, and the threaded connection between the second threaded rod and the nut drives the second threaded rod to move laterally. The second threaded rod drives the sliding block, the movable shaft, and the second electric heating roller to move laterally. The power motor drives the rotating shaft to rotate, and the rotating shaft drives the first electric heating roller to rotate. With the support of the second electric heating roller, the first electric heating roller conveys the linens downwards. This facilitates convenient adjustment of the spacing to dry linens of different thicknesses and convey them to the outside. It also facilitates rapid drying of linens on both sides and allows multiple sets of drying equipment to work together to perform uniform and efficient drying of linens. This improves the efficiency of the press dewatering machine in adjusting the spacing to dry linens of different thicknesses. Attached Figure Description

[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a front view structural diagram of the present utility model;

[0024] Figure 3This is a three-dimensional structural diagram of the L-shaped plate of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the top plate of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the side plate of this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the power motor of this utility model;

[0028] Figure 7 This is a three-dimensional structural diagram of the frame of this utility model;

[0029] Figure 8 This is a three-dimensional structural diagram of the T-shaped support column of this utility model;

[0030] Figure 9 This is a front view cross-sectional structural diagram of the second threaded rod of this utility model.

[0031] Figure label:

[0032] 1. Base; 2. Frame; 3. Top plate; 4. Side plate; 5. Large roller; 6. First electric heating roller; 7. Second electric heating roller; 8. L-shaped plate; 9. Support plate; 10. T-shaped support column; 11. Spring; 12. Small roller; 13. Limiting column; 14. Servo motor; 15. First threaded rod; 16. Threaded block; 17. Slider; 18. Stepper motor; 19. Rotating shaft; 20. Synchronous belt pulley assembly; 21. Support shaft; 22. Support seat; 23. Power motor; 24. Rotating shaft; 25. Movable shaft; 26. Groove; 27. Handle; 28. Fixing frame; 29. ​​Nut; 30. Sliding block; 31. Second threaded rod; 33. Adapter shaft.

[0033] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0034] The present invention provides a linen washing, pressing, and dewatering machine with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art can also use other alternative methods to implement the invention. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0035] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0036] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0037] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0038] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0039] like Figures 1 to 9As shown, an embodiment of this utility model provides a linen washing, pressing, and dewatering machine, including a base 1 and a frame 2. The frame 2 is installed on the side wall of the base 1. A top plate 3 is provided on the outside of the base 1. Side plates 4 are symmetrically arranged on the outside of the top plate 3. Large rollers 5 are provided on the outside of each side plate 4. Three sets of first electric heating rollers 6 are arranged at equal intervals inside the frame 2. Second electric heating rollers 7 are arranged on the side of the frame 2 away from the first electric heating rollers 6. Two sets of rollers 7 are symmetrically installed on the side wall of the base 1 away from the frame 2. Multiple sets of L-shaped plates 8 are arranged at a distance. Support plates 9 are installed on the side walls of each L-shaped plate 8. T-shaped support columns 10 are installed at the top of each support plate 9. The T-shaped support columns 10 extend through the L-shaped plates 8 to their outside. Small rollers 12 are provided on the outside of each L-shaped plate 8. A transition shaft 33 is movably installed at both ends of each small roller 12. Springs 11 are fitted on the surface of each T-shaped support column 10. The transition shafts 33 are slidably connected to the T-shaped support columns 10 and are in contact with the springs 11.

[0040] Two sets of limiting posts 13 are symmetrically installed on the top of the base 1. The limiting posts 13 are connected to the top plate 3. Servo motors 14 are symmetrically installed on the top of the top plate 3. The output end of each servo motor 14 is equipped with a first threaded rod 15. The first threaded rod 15 extends to the top of the base 1 and is movably connected thereto. Threaded blocks 16 are fitted on the surface of each first threaded rod 15. Threaded blocks 16 are connected to the side plate 4. Threaded blocks 16 are threadedly connected to the first threaded rod 15.

[0041] Two sets of sliders 17 are symmetrically installed on the side wall of the side plate 4. The sliders 17 are slidably connected to the limiting post 13. A stepper motor 18 is installed on the side wall of the side plate 4 away from the slider 17. The output of the stepper motor 18 is equipped with a rotating shaft 19. The surface of the rotating shaft 19 is fitted with a synchronous pulley assembly 20.

[0042] On the side wall of the side plate 4, on the side away from the stepper motor 18, there are symmetrical support seats 22. The support seats 22 are all movably fitted with support shafts 21. The support shafts 21 all extend through the support seats 22 to the outside. One end of the support shafts 21 is connected to the synchronous belt pulley assembly 20, and the other end of the support shafts 21 is connected to the large roller 5.

[0043] When using the linen washing, pressing, and dewatering machine, the linens are placed above multiple sets of small rollers 12. Two sets of servo motors 14 are turned on. Supported by the top plate 3, the servo motors 14 drive the first threaded rod 15 to rotate. With the threaded connection between the first threaded rod 15 and the threaded block 16, the first threaded rod 15 drives the threaded block 16 and the side plate 4 to move up and down. With the sliding connection between the slider 17 and the limiting post 13, the side plate 4 drives the stepper motor 18, rotating shaft 19, synchronous belt pulley assembly 20, support shaft 21, support seat 22, and large rollers 5 to move downwards to the surface of the linens. After moving downwards a certain distance, the two sets of large rollers 5 squeeze the linens against the multiple sets of small rollers 12. Supported by the support plate 9, the small rollers 12 drive the adapter shaft 33 to slide on the surface of the T-shaped support post 10. With the elastic support of the spring 11, the small rollers 12 move elastically up and down, facilitating the... The convenient lifting rollers squeeze out the water from the linens under elastic pressure. Two sets of stepper motors 18 are activated, and supported by the side plate 4, they drive two sets of rotating shafts 19 to rotate. The rotating shafts 19 then drive two sets of synchronous pulley assemblies 20 and support shafts 21 to rotate. Supported by the support base 22, the two sets of support shafts 21 drive two sets of large rollers 5 to rotate. The large rollers 5 transport the linens from the surface of the small rollers 12 to the surfaces of the first electric heating roller 6 and the second electric heating roller 7. After squeezing is complete, the large rollers 5 are lifted in the opposite direction. Under the elastic support of the spring 11, the small rollers 12 return to their original position, facilitating continued support for the next set of linens. This allows for convenient and quick squeezing and conveying of linens of different thicknesses, enabling the linen washing, pressing, and dewatering machine to efficiently and quickly convey and elastically squeeze and dewater linens of varying thicknesses.

[0044] Three sets of power motors 23 with equal spacing are installed on the side wall of the frame 2. The output end of each power motor 23 is equipped with a rotating shaft 24. The rotating shaft 24 extends through the frame 2 to its outside and is connected to the first electric heating roller 6.

[0045] Three sets of equally spaced grooves 26 are symmetrically arranged on the side wall of the frame 2. Three sets of equally spaced fixing brackets 28 are symmetrically installed on the side wall of the frame 2. A second threaded rod 31 is movably installed inside the fixing bracket 28. The second threaded rod 31 extends through the fixing bracket 28 to its outside.

[0046] A handle 27 is installed on one side of the second threaded rod 31. Nuts 29 are fitted on the surface of the second threaded rod 31 and are fixedly connected to the fixing bracket 28. Nuts 29 are threadedly connected to the second threaded rod 31. A sliding block 30 is movably installed on the side of the second threaded rod 31 away from the handle 27.

[0047] All sliding blocks 30 are slidably connected to the grooves 26. The interior of the second electric heating roller 7 is equipped with a movable shaft 25. The movable shaft 25 extends through the second electric heating roller 7 to its exterior. Both sides of the movable shaft 25 extend into the interior of the sliding block 30 and are movably connected to it.

[0048] When the compressed linens need to be dried, the large roller 5 conveys the compressed linens to the surface of the first electric heating roller 6 and the second electric heating roller 7. The first electric heating roller 6 and the second electric heating roller 7 are turned on, and the handle 27 is manually rotated. Supported by the fixed frame 28, the handle 27 drives the second threaded rod 31 to rotate. The threaded connection between the second threaded rod 31 and the nut 29 drives the second threaded rod 31 to move laterally. The second threaded rod 31 drives the sliding block 30, the movable shaft 25, and the second electric heating roller 7 to move laterally. When the second electric heating roller 7 contacts the linens... Multiple sets of power motors 23 are turned on. Supported by the frame 2, the power motors 23 drive the rotating shaft 24 to rotate. The rotating shaft 24 drives the first electric heating roller 6 to rotate. Supported by the second electric heating roller 7, the first electric heating roller 6 conveys the linens downwards. This facilitates convenient adjustment of the spacing to dry linens of different thicknesses and conveys them to the outside. It also facilitates rapid drying of linens on both sides and allows multiple sets of drying equipment to work together to perform uniform and efficient drying of linens. This improves the efficiency of the press dewatering machine in adjusting the spacing to dry linens of different thicknesses.

[0049] The working principle of the technical solution provided by this utility model is as follows: When using the linen washing, pressing, and dewatering machine, the linen is placed above multiple sets of small rollers 12. The servo motor 14 drives the first threaded rod 15 to rotate. The first threaded rod 15 drives the threaded block 16 and the side plate 4 to move up and down. Under the sliding connection between the slider 17 and the limiting post 13, the side plate 4 drives the stepper motor 18, the rotating shaft 19, the synchronous belt pulley assembly 20, the support shaft 21, the support seat 22, and the large roller 5 to move downward to the surface of the linen, and then continues downward. Moving a certain distance causes the two sets of large rollers 5 to squeeze the linen against multiple sets of small rollers 12. Supported by the support plate 9, the small rollers 12 drive the adapter shaft 33 to slide on the surface of the T-shaped support column 10. Supported by the elasticity of the spring 11, the small rollers 12 move up and down elastically, facilitating convenient lifting and lowering. Under the elastic pressure of the rollers, the moisture in the linen is squeezed out. The stepper motor 18 drives two sets of rotating shafts 19 to rotate, which in turn drives two sets of synchronous pulley assemblies 20 and the support shaft 21 to rotate. Supported by the support base 22, the two sets of support shafts 21 drive the two sets of large rollers 5 to rotate. The large rollers 5 transport the linen from the surface of the small rollers 12 to the surfaces of the first electric heating rollers 6 and the second electric heating rollers 7. After compression is completed, the large rollers 5 are raised in the opposite direction. Under the elastic support of the springs 11, the small rollers 12 return to their original position, facilitating continued support for the next set of linens. The large rollers 5 transport the compressed linen to the surfaces of the first electric heating rollers 6 and the second electric heating rollers 7. The handle 27 drives the second threaded rod 31 to rotate. The second threaded rod 31 is driven to move laterally under the threaded connection between the second threaded rod 31 and the nut 29. The second threaded rod 31 drives the sliding block 30, the movable shaft 25, and the second electric heating roller 7 to move laterally. The power motor 23 drives the rotating shaft 24 to rotate. The rotating shaft 24 drives the first electric heating roller 6 to rotate. With the support of the second electric heating roller 7, the first electric heating roller 6 conveys the linens downwards. This facilitates the convenient adjustment of the spacing to dry linens of different thicknesses and convey them to the outside, thus completing the operation of the press dewatering machine.

[0050] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0051] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A linen washing, pressing, and dewatering machine, characterized in that: The device includes a base and a frame. A frame is mounted on the side wall of the base. A top plate is provided on the outside of the base. Side plates are symmetrically arranged on the outside of the top plate. Large rollers are provided on the outside of each side plate. Three sets of first electric heating rollers with equal spacing are arranged inside the frame. Second electric heating rollers are provided on the side of the frame away from the first electric heating rollers. Multiple sets of L-shaped plates with equal spacing are symmetrically installed on the side wall of the base away from the frame. Support plates are installed on the side walls of each L-shaped plate. T-shaped support columns are installed at the top of each support plate. The T-shaped support columns extend through the L-shaped plates to their outside. Small rollers are provided on the outside of each L-shaped plate.

2. The linen washing, pressing, and dewatering machine according to claim 1, characterized in that: Both ends of the small roller are movably mounted with adapter shafts, and the surface of the T-shaped support column is fitted with springs.

3. The linen washing, pressing, and dewatering machine according to claim 2, characterized in that: All the adapter shafts are slidably connected to the T-shaped support column, and all the adapter shafts are in contact with the spring.

4. The linen washing, pressing, and dewatering machine according to claim 3, characterized in that: Two sets of limiting posts are symmetrically installed at the top of the base. The limiting posts are connected to the top plate. Servo motors are symmetrically installed at the top of the top plate. The output end of each servo motor is equipped with a first threaded rod. The first threaded rod extends to the top of the base and is movably connected to it. Threaded blocks are fitted on the surface of each first threaded rod. The threaded blocks are connected to the side plates and are threadedly connected to the first threaded rod.

5. The linen washing, pressing, and dewatering machine according to claim 4, characterized in that: Two sets of sliders are symmetrically installed on the side wall of each side plate. The sliders are slidably connected to the limiting posts. A stepper motor is installed on the side wall of each side plate away from the slider. The output of each stepper motor is equipped with a rotating shaft. The surface of each rotating shaft is fitted with a synchronous pulley assembly.

6. The linen washing, pressing, and dewatering machine according to claim 5, characterized in that: On the side wall of the side plate away from the stepper motor, there are symmetrical support seats. Inside each support seat, there is a movably fitted support shaft. Each support shaft extends through the support seat to the outside. One end of each support shaft is connected to the synchronous belt pulley assembly, and the other end of each support shaft is connected to the large roller.

7. The linen washing, pressing, and dewatering machine according to claim 6, characterized in that: The side wall of the frame is equipped with three sets of power motors at equal intervals. The output end of each power motor is equipped with a rotating shaft. The rotating shaft extends through the frame to the outside and is connected to the first electric heating roller.

8. The linen washing, pressing, and dewatering machine according to claim 7, characterized in that: The side walls of the frame are symmetrically provided with three sets of equally spaced grooves, and the side walls of the frame are symmetrically installed with three sets of equally spaced fixing brackets. The fixing brackets are movably installed with a second threaded rod inside each fixing bracket, and the second threaded rod extends through the fixing bracket to its outside.

9. The linen washing, pressing, and dewatering machine according to claim 8, characterized in that: A handle is installed on one side of the second threaded rod, and a nut is fitted on the surface of the second threaded rod. The nuts are threadedly connected to the second threaded rod, and a sliding block is movably installed on the side of the second threaded rod away from the handle.

10. The linen washing, pressing, and dewatering machine according to claim 9, characterized in that: The sliding blocks are all slidably connected to the grooves. The interior of the second electric heating roller is equipped with a movable shaft. The movable shaft extends through the second electric heating roller to its exterior. Both sides of the movable shaft extend into the interior of the sliding block and are movably connected to it.

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