Production device and production process of moisture-absorbing and quick-drying polyester knitted fabric

Abstract

The invention discloses a production device and a production process of moisture-absorbing and quick-drying polyester knitted fabric, and relates to the field of production devices of knitted fabric. A production device for moisture-absorbing and quick-drying polyester knitted fabric comprises a rack and a top plate, the top plate is fixed to the rack, and the production device further comprises a plurality of steam rollers rotationally arranged on the rack, and the steam rollers are symmetrically arranged in an upper group and a lower group respectively; a skewed slot is formed in the rack, and the group of steam rollers positioned at the upper part slide on the skewed slot through a limiting shaft; a servo motor is fixed to the top plate, and a threaded rod is fixed to the output end of the servo motor. The threaded rod is connected with a supporting column and a cover plate through threads, and the cover plate is fixed to the supporting column. Limiting rods are fixedly connected to the lower portions of the supporting columns, and the limiting shafts slide in the limiting rods. According to the device, the travel distance and the shaping time of the polyester fabric can be increased in a limited space, the time required by high-temperature shaping is shortened, and the cooling efficiency of the polyester fabric is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of production devices for knitted fabrics, and in particular relates to a production device for moisture-absorbing and quick-drying polyester knitted fabrics and a production process thereof. Background Art

[0002] Moisture-absorbing and quick-drying polyester knitted fabric is a fabric with special functions. It combines the advantages of polyester fiber with special processing technology to achieve the effect of rapid moisture absorption and rapid drying. It is widely used in sportswear, outdoor clothing, casual clothing and other fields. These garments need to have good breathability and moisture-absorbing and quick-drying properties to meet people's needs for comfort during strenuous exercise or outdoor activities.

[0003] When making moisture-absorbing and quick-drying polyester knitted fabrics, it is often necessary to go through multiple steps such as dyeing, washing, high-temperature setting, cooling, and low-temperature setting. Among them, high-temperature setting can improve the physical and chemical properties of polyester fabrics, improve dimensional thermal stability, optimize appearance and feel, and enhance dyeing performance. Therefore, high-temperature setting is an indispensable key step in the production process, which is related to the final quality of the polyester fabric produced.

[0004] In high-temperature shaping, the commonly used method at present is mainly to shape the cloth through high-temperature steam. Compared with traditional high-temperature shaping, steam shaping has the advantages of uniform heating, environmental protection and energy saving, protection of cloth performance, adaptability and flexibility in the production process of polyester cloth, so as to effectively reduce the wrinkles of polyester cloth and the degree of shrinkage in future use. However, the existing steam shaping often lays the cloth flat on the steam generating device for timed shaping, which takes a long time and the shaping equipment occupies a large space, and the shaping efficiency is slow. Based on this, the present invention is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a production device for moisture-absorbing and quick-drying polyester knitted fabric that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a production device for moisture-absorbing and quick-drying polyester knitted fabric, comprising a frame and a top plate, the top plate being fixed on the frame, and also comprising: a plurality of steam rollers are rotated on the frame, and the steam rollers are symmetrically arranged in two groups, upper and lower; an inclined groove is opened on the frame, and the steam rollers of the upper group slide on the inclined groove through a limiting shaft; a servo motor is fixed on the top plate, and a threaded rod is fixed on the output end of the servo motor; the threaded rod is respectively connected to a support column and a cover plate through threads, and the cover plate is fixed on the support column; the lower part of the support column is fixedly connected to a limiting rod, and the limiting shaft slides in the limiting rod.

[0007] Preferably, a plurality of transmission rollers are rotatably provided at both ends of the frame, the transmission roller at the bottom is fixedly connected to a driven pulley via a rotating shaft, driving pulleys are rotatably provided at both sides of the frame, and a conveyor belt is connected between the driving pulley and the driven pulley.

[0008] Furthermore, the driving pulley is fixedly connected to a rotating wheel, the rotating wheel is connected to a connecting rod via a rotating shaft, and the other end of the connecting rod is connected to a piston rod via a rotating shaft.

[0009] Furthermore, one end of the frame is fixedly connected to a support platform, a piston cylinder is fixedly connected to the support platform, the piston rod slides in the piston cylinder, and the bottom of the piston cylinder is respectively connected to an air inlet hole and an exhaust pipe.

[0010] Furthermore, a pushing frame and a pushing rod are fixed to the two piston rods respectively, a guide plate is rotatably provided on the frame, a sliding push rod is fixed to one side of the guide plate, and the sliding push rod slides in the pushing frame.

[0011] Furthermore, a lower heating rod and an upper heating rod are slidably arranged on the frame, a sliding groove is opened on the frame, an adjusting bolt is slidably arranged in the sliding groove, the adjusting bolt is connected to the upper heating rod through a thread, the adjusting bolt is rotatably connected to the lower heating rod, and the lower heating rod is fixedly connected to the push rod.

[0012] Preferably, a travel push rod is fixed below the top plate, an extrusion block is fixedly connected below the travel push rod, a plurality of sliding rods are fixedly connected below the extrusion block, and a limiting block is fixed at the lower end of the sliding rod.

[0013] Furthermore, a rotating shaft frame is slidably disposed on the sliding rod, and a squeezing roller is rotatably connected to the rotating shaft frame.

[0014] Furthermore, a pressure sensor is fixed to the upper end of the rotating shaft frame, a compression spring is fixedly connected between the pressure sensor and the extrusion block, and a plurality of transition rollers are fixed on the frame.

[0015] A production process of a moisture-absorbing quick-drying polyester knitted fabric production device mainly comprises the following steps: S1, guide one end of the polyester cloth into the device through the transmission roller and then pause; S2, start the servo motor to drive the steam roller to move; S3, start the stroke push rod to press down the polyester cloth; S4, start the device again to perform steam shaping; S5. Collect the polyester fabric after shaping.

[0016] Compared with the prior art, the present invention provides a production device for moisture-absorbing and quick-drying polyester knitted fabric, which has the following beneficial effects: The production device of the moisture-absorbing quick-drying polyester knitted fabric can guide the limiting shaft to slide on the inclined groove by moving the supporting column up and down, so that the steam roller drives the polyester fabric to move downward, and then the polyester fabric on the steam roller is wound in an S shape, thereby increasing the travel distance and shaping time of the polyester fabric in a limited space.

[0017] The production device of the moisture-absorbing quick-drying polyester knitted fabric can reduce the opening in the high-temperature shaping space and the heat dissipation by virtue of the cover plate being just fitted with the upper part of the frame as the support column descends, so that the inside of the high-temperature shaping space is in a high-temperature state, and the time required for high-temperature shaping is reduced.

[0018] The production device of the moisture-absorbing quick-drying polyester knitted fabric drives the rotating wheel to rotate through the active pulley, thereby driving the piston rod to perform reciprocating piston motion, thereby compressing the air inside the piston cylinder and discharging it through the exhaust pipe to blow and cool the polyester fabric after the shaping is completed, thereby improving the cooling efficiency of the polyester fabric.

[0019] The production device of the moisture-absorbing quick-drying polyester knitted fabric drives the rotating wheel to rotate through the active pulley, and drives the pushing frame and the pushing rod to move through the piston rod, thereby driving the guide plate to rotate back and forth, so that the polyester fabric can fall regularly along the guide plate and be folded and stacked together, and the polyester fabric within a certain range can be reciprocatedly ironed.

[0020] The parts not involved in the production device of the moisture-absorbing and quick-drying polyester knitted fabric are the same as the prior art or can be implemented by using the prior art. The present invention can increase the travel distance and shaping time of the polyester fabric in a limited space, reduce the time required for high-temperature shaping, and improve the cooling efficiency of the polyester fabric, so that the shaped polyester fabric can fall regularly along the guide plate and be folded and stacked together, and the polyester fabric within a certain range can be reciprocatedly ironed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture: Figure 1 This is a schematic diagram of the overall structure of a production device for moisture-absorbing and quick-drying polyester knitted fabric proposed by the present invention; Figure 2 A cross-sectional view of a production device for a moisture-absorbing and quick-drying polyester knitted fabric proposed by the present invention; Figure 3 The invention provides a production device for a moisture-absorbing and quick-drying polyester knitted fabric. Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 4 The invention provides a production device for a moisture-absorbing and quick-drying polyester knitted fabric. Figure 2A schematic diagram of the enlarged structure at B in the middle; Figure 5 This is a schematic structural diagram of a piston cylinder part in a production device for moisture-absorbing and quick-drying polyester knitted fabric proposed by the present invention; Figure 6 This is a schematic structural diagram of a steam roller part in a production device for moisture-absorbing and quick-drying polyester knitted fabric proposed by the present invention; Figure 7 This is a schematic structural diagram of a rotating shaft frame portion in a production device for moisture-absorbing and quick-drying polyester knitted fabric proposed by the present invention; Figure 8 The present invention provides a schematic structural diagram of a heating rod portion in a production device for moisture-absorbing and quick-drying polyester knitted fabric.

[0022] In the figure: 1, frame; 11, top plate; 12, support platform; 13, transmission roller; 14, transition roller; 2, steam roller; 21, support column; 211, limit shaft; 22, cover plate; 23, limit rod; 24, threaded rod; 25, servo motor; 26, inclined groove; 3, driving pulley; 31, rotating wheel; 32, conveyor belt; 33, driven pulley; 4, piston cylinder; 41, air inlet; 42, exhaust pipe; 43, piston rod; 44, connecting rod; 45, push frame; 46, push rod; 5, guide plate; 51, sliding push rod; 6, travel push rod; 61, extrusion block; 62, sliding rod; 621, limit block; 63, compression spring; 64, pressure sensor; 65, shaft frame; 66, extrusion roller; 7, upper heating rod; 71, adjusting bolt; 72, lower heating rod; 73, sliding groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0024] Example 1: Reference Figure 1-Figure 8 A production device for moisture-absorbing and quick-drying polyester knitted fabric comprises a frame 1 and a top plate 11, wherein the top plate 11 is fixed on the frame 1, and further comprises: a plurality of steam rollers 2 are rotated on the frame 1, and the steam rollers 2 are symmetrically arranged in two groups, upper and lower; an inclined groove 26 is opened on the frame 1, and a group of steam rollers 2 located at the upper side slides on the inclined groove 26 through a limiting shaft 211; a servo motor 25 is fixed on the top plate 11, and a threaded rod 24 is fixed on the output end of the servo motor 25; the threaded rod 24 is respectively connected to a support column 21 and a cover plate 22 through threads, and the cover plate 22 is fixed on the support column 21; a limiting rod 23 is fixedly connected to the lower part of the support column 21, and the limiting shaft 211 slides in the limiting rod 23.

[0025] In the present invention, the servo motor 25 drives the threaded rod 24 to rotate, thereby driving the support column 21 to move up and down, and then driving the limit rod 23 and the limit shaft 211 to move up and down, and then guiding the limit shaft 211 to slide on the inclined groove 26, so that the steam roller 2 located at the top slides along the inclined groove 26 to the bottom of the adjacent steam roller 2. When the steam roller 2 is in the initial state, the polyester cloth is laid between the upper and lower groups of steam rollers 2, and as the support column 21 drives the limit rod 23 to move downward, the steam roller 2 located at the top moves obliquely downward along the inclined groove 26. The polyester cloth moves in the opposite direction, thereby driving the polyester cloth to move downward so that the polyester cloth on the steam roller 2 is wound in an S shape, thereby increasing the travel distance and shaping time of the polyester cloth in a limited space. At the same time, the S-shaped winding can maximize the contact area between the polyester cloth and the steam roller 2, increase the utilization rate of steam, and reduce heat loss. At the same time, the S-shaped winding can perform double-sided heating treatment on the polyester cloth during the high-temperature shaping transmission process. Compared with the traditional single-sided steam shaping, the coverage, shaping efficiency, and shaping uniformity are all improved; The height of the support column 21 is the same as the vertical height of the inclined groove 26, so that when the support column 21 moves down to the lowest point, the cover plate 22 can be just fitted with the top of the frame 1, thereby reducing the opening in the high-temperature shaping space, reducing heat dissipation, making the interior of the high-temperature shaping space in a high-temperature state, and increasing the high-temperature shaping time.

[0026] Example 2: Reference Figure 1-Figure 8 , a production device for moisture-absorbing quick-drying polyester knitted fabric, which is basically the same as Example 1, and further: a plurality of transmission rollers 13 are rotated at both ends of the frame 1, and the lower transmission roller 13 is fixedly connected to a driven pulley 33 through a rotating shaft, and a driving pulley 3 is rotated on both sides of the frame 1, and a conveyor belt 32 is connected between the driving pulley 3 and the driven pulley 33, and a rotating wheel 31 is fixedly connected to the driving pulley 3, and a connecting rod 44 is connected to the rotating wheel 31 through a rotating shaft, and the other end of the connecting rod 44 is connected to a piston rod 43 through a rotating shaft, and one end of the frame 1 is fixedly connected to a support platform 12, and a piston cylinder 4 is fixedly connected to the support platform 12, and the piston rod 43 Sliding in the piston cylinder 4, the bottom of the piston cylinder 4 is respectively connected with an air inlet 41 and an exhaust pipe 42, a pushing frame 45 and a pushing rod 46 are respectively fixed on the two piston rods 43, a guide plate 5 is rotatably provided on the frame 1, a sliding push rod 51 is fixed on one side of the guide plate 5, the sliding push rod 51 slides in the pushing frame 45, a lower heating rod 72 and an upper heating rod 7 slide on the frame 1, a sliding groove 73 is provided on the frame 1, an adjusting bolt 71 slides in the sliding groove 73, the adjusting bolt 71 is linked to the upper heating rod 7 through a thread, the adjusting bolt 71 is rotatably connected to the lower heating rod 72, and the lower heating rod 72 is fixedly connected to the pushing rod 46.

[0027] In the present invention, the surface of the driving roller 13 is a frosted surface, so that the polyester fabric can be driven to avoid slipping between the polyester fabric and the driving roller 13. Figure 1 A group of transmission rollers 13 are respectively arranged on the left and right sides of the frame 1, which are used to guide the incoming and outgoing of the polyester cloth respectively. The transmission route of the polyester cloth is from left to right, wherein the transmission roller 13 on the left side is directly driven to rotate by the motor, and the transmission roller 13 on the right side is driven by the motor to rotate the driving pulley 3, and then the driven pulley 33 and the transmission roller 13 are driven by the conveyor belt 32 to complete the rotation transmission; When the driving pulley 3 rotates, it will drive the rotating wheel 31 to rotate synchronously, and the rotating wheel 31 will drive the connection of the connecting rod 44 to rotate in a circle, so that the connecting rod 44 drives the piston rod 43 to do horizontal push-pull movement under the limit of the piston cylinder 4, so as to compress, push and extract the air in the piston cylinder 4. A one-way air inlet valve and a one-way air outlet valve are respectively provided in the air inlet hole 41 and the exhaust pipe 42, which can respectively limit the air to be injected into the piston cylinder 4 through the air inlet hole 41 and to be exhausted through the exhaust pipe 42. The exhaust pipe 42 is provided with an air nozzle on the side facing the guide plate 5, so as to complete the shaping. The polyester fabric after being shaped is cooled by blowing air. The one-way valve can prevent the exhaust pipe 42 from sucking the hot air in the high-temperature shaping area into the piston cylinder 4 during the exhaust, which leads to a decrease in the cooling effect. Rapid cooling can improve the stability, size control, appearance and subsequent processing performance of the fabric. During the rotation of the rotating wheel 31, only half of the time is spent on compressing and exhausting the piston cylinder 4. Therefore, the two connecting rods 44 on both sides of the frame 1 are connected to the rotating wheel 31 at opposite positions, so that the movements of the two devices are just opposite, thereby forming a complementary relationship, and the polyester fabric after being shaped can be cooled by blowing air at all times. The upper end of the guide plate 5 is rotatably connected to the frame 1. The guide plate 5 rotates back and forth, so that the shaped polyester cloth can fall regularly along the guide plate 5 and be folded and stacked together. When the piston rod 43 reciprocates, it drives the push frame 45 to move synchronously. The push frame 45 drives the sliding push rod 51 to move, thereby driving the guide plate 5 to reciprocate and complete the operation of guiding the polyester cloth to fall. The lower heating rod 72 and the upper heating rod 7 can preheat and lay the polyester cloth flat to avoid the polyester cloth from folding and wrinkling during the transmission process, which affects the shaping effect. The distance between the upper heating rod 7 and the lower heating rod 72 can be adjusted by rotating the adjusting bolt 71, so as to facilitate the clamping of the polyester cloth. At the same time, the lower heating rod 72 is connected to the piston rod 43 through the pushing rod 46, so as to make synchronous reciprocating motion with the piston rod 43. The sliding groove 73 can provide the adjusting bolt 71 to move synchronously with the upper heating rod 7, so as to perform reciprocating ironing treatment on the polyester cloth within a certain range. The sliding groove 73 can provide the adjusting bolt 71 to move synchronously with the upper heating rod 7. It should be noted that, since the length of the reciprocating path of the piston rod 43 is the diameter of the rotating wheel 31, the length of the piston cylinder 4 should be the same as or slightly longer than the diameter of the rotating wheel 31, and the reserved movement path of the upper heating rod 7 and the lower heating rod 72 is also the diameter of the rotating wheel 31. The length of the piston rod 43 is twice the diameter of the rotating wheel 31. Figure 1 As shown, the position where the push frame 45 and the push rod 46 are set is at a distance from the left end point of the piston rod 43 by the radius of the rotating wheel 31, thereby preventing the push frame 45 and the push rod 46 from contacting the frame 1 during the reciprocating motion of the piston rod 43.

[0028] Example 3: Reference Figure 1-Figure 8 , a production device for moisture-absorbing and quick-drying polyester knitted fabric, which is basically the same as Example 2, and further: a travel push rod 6 is fixed below the top plate 11, and an extrusion block 61 is fixedly connected below the travel push rod 6, and a plurality of sliding rods 62 are fixedly connected below the extrusion block 61, and a limit block 621 is fixed at the lower end of the sliding rod 62, and a rotating shaft frame 65 slides on the sliding rod 62, and an extrusion roller 66 is rotatably connected to the rotating shaft frame 65, and a pressure sensor 64 is fixed at the upper end of the rotating shaft frame 65, and a compression spring 63 is fixedly connected between the pressure sensor 64 and the extrusion block 61, and a plurality of transition rollers 14 are fixed on the frame 1.

[0029] In the present invention, the travel push rod 6 drives the rotating shaft frame 65 to move downward so that the polyester cloth can be stretched. Stretching the polyester cloth before shaping can significantly improve the strength and modulus of the polyester knitted cloth, and increase its internal crystallinity and orientation, so that the fiber is stronger and has higher tensile strength, and can also improve the elasticity of the polyester knitted cloth. At the same time, the downward pressure of the polyester cloth by the squeezing roller 66 can provide sufficient tension for the cloth undergoing steam shaping, thereby avoiding deformation and shrinkage during the steam shaping process. When the squeezing roller 66 presses down on the polyester cloth, the rotating shaft frame 65 slides upward under the influence of the reaction force, and the compression spring 63 is compressed and deformed, and the force is applied to the pressure sensor 64, so that the pressure change on the polyester cloth can be monitored at all times. Because the cloth will be elongated when stretched, the travel push rod 6 can be driven to adjust the depth of the squeezing roller 66 according to the change in pressure, so that the stretching force received by the polyester cloth remains unchanged, thereby avoiding uneven quality of the produced cloth due to different stretching forces. The transition roller 14 is located on both sides of the stroke push rod 6, so as to provide support for the polyester cloth to prevent the polyester cloth from contacting with the frame 1 after being squeezed by the squeezing roller 66, thereby being stained or being scratched by sharp corners during transmission. A limit block 621 is fixed at the lower end of the sliding rod 62. When the stroke push rod 6 moves upward, the sliding rod 62 can drive the rotating shaft frame 65 to move upward through the support of the limit block 621. The length of the sliding rod 62 should be less than the distance between the rotating shaft frame 65 and the squeezing roller 66, so as to prevent the sliding rod 62 from touching the squeezing roller 66 when being compressed.

[0030] Example 4: Reference Figure 1-Figure 8 , a production process of a production device for moisture-absorbing and quick-drying polyester knitted fabric, mainly comprising the following steps: S1, first start the transmission roller 13 at the initial end, guide the initial end of the polyester cloth through the middle of the transmission roller 13, the middle of the upper heating rod 7 and the lower heating rod 72, the middle of the transition roller 14, the bottom of the squeezing roller 66, and the middle of the steam roller 2, and reserve a section of polyester cloth in the high-temperature setting space, and then stop the operation of the transmission roller 13; S2, start the servo motor 25 to drive the steam roller 2 to move, and the steam roller 2 located at the top drives the polyester cloth to move obliquely downward, so that the polyester cloth and the steam roller 2 are wound in an S shape; S3, preset downward pressure for stretching the polyester cloth and start the travel push rod 6 to drive the squeezing block 61 and the squeezing roller 66 to press downward; S4, start the transmission rollers 13 at both ends again to transport the polyester cloth, and start the steam device for high-temperature shaping; S5. Collect the stacked polyester fabrics.

[0031] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A production device for moisture-absorbing quick-drying polyester knitted fabric, comprising a frame (1) and a top plate (11), wherein the top plate (11) is fixed on the frame (1), characterized in that: Also includes: A plurality of steam rollers (2) are rotatably mounted on the frame (1), and the steam rollers (2) are symmetrically arranged in two groups, one above the other; The frame (1) is provided with an inclined groove (26), and a group of steam rollers (2) located above slide on the inclined groove (26) via a limiting shaft (211); A servo motor (25) is fixed on the top plate (11), and a threaded rod (24) is fixed to the output end of the servo motor (25); The threaded rod (24) is respectively connected to the support column (21) and the cover plate (22) via threads, and the cover plate (22) is fixed on the support column (21); The support column (21) is fixedly connected to a limit rod (23) below, and the limit shaft (211) slides inside the limit rod (23); A travel push rod (6) is fixed below the top plate (11), an extrusion block (61) is fixedly connected below the travel push rod (6), a plurality of sliding rods (62) are fixedly connected below the extrusion block (61), and a limit block (621) is fixed at the lower end of the sliding rod (62); A rotating shaft frame (65) is slidably disposed on the sliding rod (62), and a squeezing roller (66) is rotatably connected to the rotating shaft frame (65); A pressure sensor (64) is fixed to the upper end of the rotating shaft frame (65), a compression spring (63) is fixedly connected between the pressure sensor (64) and the extrusion block (61), and a plurality of transition rollers (14) are fixed to the frame (1).

2. The production device of the moisture-absorbing and quick-drying polyester knitted fabric according to claim 1, characterized in that: A plurality of transmission rollers (13) are rotatably provided at both ends of the frame (1); the transmission roller (13) at the bottom is fixedly connected to a driven pulley (33) via a rotating shaft; driving pulleys (3) are rotatably provided at both sides of the frame (1); and a conveyor belt (32) is connected between the driving pulley (3) and the driven pulley (33).

3. The production device of the moisture-absorbing and quick-drying polyester knitted fabric according to claim 2 is characterized in that: The driving pulley (3) is fixedly connected to a rotating wheel (31), the rotating wheel (31) is connected to a connecting rod (44) via a rotating shaft, and the other end of the connecting rod (44) is connected to a piston rod (43) via a rotating shaft.

4. The production device of the moisture-absorbing and quick-drying polyester knitted fabric according to claim 3 is characterized in that: One end of the frame (1) is fixedly connected to a support platform (12), a piston cylinder (4) is fixedly connected to the support platform (12), the piston rod (43) slides in the piston cylinder (4), and the bottom of the piston cylinder (4) is respectively connected to an air inlet hole (41) and an exhaust pipe (42).

5. The production device of the moisture-absorbing and quick-drying polyester knitted fabric according to claim 4, characterized in that: A pushing frame (45) and a pushing rod (46) are fixed to the two piston rods (43) respectively. A guide plate (5) is rotatably mounted on the frame (1). A sliding push rod (51) is fixed to one side of the guide plate (5). The sliding push rod (51) slides in the pushing frame (45).

6. The production device of the moisture-absorbing and quick-drying polyester knitted fabric according to claim 5, characterized in that: A lower heating rod (72) and an upper heating rod (7) are slidably mounted on the frame (1); a sliding groove (73) is provided on the frame (1); an adjusting bolt (71) is slidably mounted in the sliding groove (73); the adjusting bolt (71) is connected to the upper heating rod (7) via a thread; the adjusting bolt (71) is rotatably connected to the lower heating rod (72); and the lower heating rod (72) is fixedly connected to the push rod (46).

7. A production process of a production device for a moisture-absorbing and quick-drying polyester knitted fabric, comprising the production device for a moisture-absorbing and quick-drying polyester knitted fabric according to claim 1, characterized in that: The main steps include: S1, guiding one end of the polyester cloth into the device through a transmission roller (13) and then pausing; S2, starting the servo motor (25) to drive the steam roller (2) to move; S3, start the stroke push rod (6) to press down the polyester cloth; S4, start the device again to perform steam shaping; S5. Collect the polyester fabric after shaping.

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