阅读说明：本技术 一种防污沙发面料及其制备方法 (Antifouling sofa fabric and preparation method thereof ) 是由 沈立春 沈枫 丁小康 于 2021-01-11 设计创作，主要内容包括：本发明提供了一种防污沙发面料,包括面料基层,面料基层的外表面涂设有防污涂层,防污涂层的厚度为0.05-0.15mm；及其制备方法。(The invention provides an antifouling sofa fabric which comprises a fabric base layer, wherein an antifouling coating is coated on the outer surface of the fabric base layer, and the thickness of the antifouling coating is 0.05-0.15 mm; and a method for preparing the same.)

1. The antifouling sofa fabric comprises a fabric base layer and is characterized in that an antifouling coating is coated on the outer surface of the fabric base layer, and the thickness of the antifouling coating is 0.05-0.15 mm.

2. The stain resistant sofa fabric of claim 1 wherein the fabric base layer is woven from polyester core spun yarns.

3. The antifouling sofa fabric of claim 1, wherein the antifouling coating comprises the following components in parts by weight: 30-60 parts of organic silicon resin, 5-9 parts of titanium dioxide, 10-20 parts of epoxy resin, 8-12 parts of castor oil, 2-10 parts of polysilazane and polymer, 5-15 parts of nano zinc oxide, 5-15 parts of dodecafluoroheptyl methacrylate and 10-20 parts of nano silicon dioxide.

4. The preparation method of the antifouling sofa fabric is characterized by comprising the following specific steps of:

a. preparation: according to the weight portion, 30-60 portions of organic silicon resin, 5-9 portions of titanium dioxide, 10-20 portions of epoxy resin, 8-12 portions of castor oil, 2-10 portions of polysilazane and polymer, 5-15 portions of nano zinc oxide, 5-15 portions of dodecafluoroheptyl methacrylate and 10-20 portions of nano silicon dioxide are put into a stirrer, and the stirring time is 10-20min, so as to prepare coating material liquid;

b. spraying: spraying the prepared coating material liquid on the outer surface of the fabric through fabric coating equipment;

c. drying: putting the sprayed fabric into an oven to be dried, wherein the drying temperature is 85-100 ℃, and the drying time is 8-12 min;

d. shaping: and (3) putting the dried fabric into a fabric setting machine for setting, wherein the setting temperature is 125-150 ℃, and the setting time is 20-50min, so as to obtain the finished antifouling sofa fabric.

5. The method for preparing an antifouling sofa fabric according to claim 1, wherein the fabric coating device comprises a base, a material holding groove is fixed on the base, a support is fixed on the base, a coating roller and a squeezing roller which are vertically arranged are horizontally and rotatably mounted on the support, the coating roller is positioned between the material holding groove and the squeezing roller, the coating roller is connected with a power structure capable of driving the coating roller to rotate, an indication alarm mechanism is arranged on the support, the indication alarm mechanism comprises an L-shaped mounting column, an indication rod, a touch head, a touch switch, an alarm bell, an intermediate shaft, an intermediate gear, a linkage gear and an auxiliary gear, the L-shaped mounting column is fixed on the support, the touch switch is fixed at one end of the L-shaped mounting column through a first positioning rod, the alarm bell is fixed on the support, the alarm bell is electrically connected with the touch switch through a circuit, and the indication rod is vertically and slidably arranged at one end of the L-shaped mounting column, the utility model discloses a coating roller, including the L shape erection column, the pointer pole lower extreme can lean on with the counterbalance of L shape erection column other end, touch head and pointer pole upper end link to each other, and touch head can contact with touch switch, and the pointer pole middle part has tooth portion, and auxiliary gear fixes in coating roller one end, and the jackshaft level is rotated and is installed in L shape erection column one end, and intermediate gear installs in jackshaft one end, and intermediate gear meshes with auxiliary gear mutually, and the linkage gear passes through one-way bearing and installs at the jackshaft other end, and the linkage gear meshes with tooth portion mutually.

6. The method for preparing an antifouling sofa fabric according to claim 1, wherein the fabric forming machine comprises a frame, a steam pipeline, a condensed water pipeline and a plurality of forming cylinders, the forming cylinders are horizontally and rotatably arranged on the frame, the steam pipeline is connected with the forming cylinders through double-channel rotary joints for conveying steam to the insides of the forming cylinders, the condensed water pipeline is connected with the forming cylinders through double-channel rotary joints for discharging condensed water in the drying cylinders, a protection mechanism is arranged on the frame, the protection mechanism comprises a first mounting strip, a second mounting strip and a protection plate, the first mounting strip and the second mounting strip are respectively fixed at two ends of the frame, one end of the protection plate is movably connected with the first mounting strip through a connecting structure, the other end of the protection plate is connected with the pin body, pin noses are arranged on the second mounting strip, pins of the pin body can be inserted into the pin noses, and the connecting structure comprises a second positioning rod, Annular guide seat and gyro wheel, the second locating lever is vertical to be fixed on mounting bar one, has on the guard plate one end with a plurality of connecting blocks of second locating lever normal running fit, the semi-ring guide seat is fixed on mounting bar one, has seted up the guide slot that is the slope on the annular guide seat, the gyro wheel activity sets up in the guide slot, the gyro wheel passes through the fork and links to each other with guard plate one end.

Technical Field

The invention belongs to the technical field of fabrics, and particularly relates to an antifouling sofa fabric and a preparation method thereof.

Background

Sofa fabrics are the general or short names for various body coverings used in the sofa manufacturing process. According to different components: can be classified into polyester, cotton, flax, etc. For example, polyester fabrics can be classified into: suede, super soft, corduroy, chenille, and the like. Classifying according to raw material components; all cotton, linen and chemical fiber. There are many kinds of chemical fibers including terylene, acrylon, viscose, rayon, etc. Many chemical fiber fabrics are made of a mixture of several components. As far as silk and wool are concerned, this is very rare. According to the dyeing method; dyed, yarn-dyed. The dyeing is to weave the cloth and then remove the dyeing color; yarn-dyed is that yarn is dyed with color and then is weaved. The cloth with any components can be made into dyed cloth or colored woven cloth. Generally, the single color is basically dyed cloth, and the non-single color is yarn-dyed cloth. Classifying according to the types of the yarns; and woven suede, chenille yarn, and the like. Suede nap is a kind of fabric that looks like suede nap, and the ingredients are all-polyester, and there are many materials on the market. Chenille yarn is a relatively thick yarn that looks like hairy, and cloth woven with chenille is collectively called chenille. The components are various, and the terylene and the viscose can be made into chenille. The cloth is thick and solid, and has wild style. Common are suede, chenille, yarn-dyed fabric, all cotton, and linen. These fabrics have no good or bad characteristics, but have different characteristics. Sorting by price; the fabric with the same gram weight has the cheapest polyester, the precious cotton and the precious flax. However, many yarn-dyed fabrics or chenille fabrics are heavier and thicker, and therefore, the price is higher. Different fabrics are suitable for sofas with different styles, and the sofa with the modern style and the strong line sense is suitable for cotton cloth or linen cloth; the classical one-point style is multi-purpose chenille and yarn-dyed fabric.

Through retrieval, as the chinese patent document discloses a sofa fabric [ application number: 201721152653.7, respectively; publication No.: CN 207391895U ]. The sofa fabric comprises an artificial leather layer contacting with a human body, and is characterized in that: artificial leather layer below is provided with the flame retardant coating, artificial leather layer includes a plurality of sub artificial leather layers, and a plurality of sub artificial leather layer borders are close to and the adaptation each other, sub artificial leather layer can be dismantled with the flame retardant coating and be connected.

Although the sofa fabric disclosed in this patent can reduce the cost for replacement, the structure of the sofa fabric is too simple, and there is no anti-fouling performance, and there is no dependent preparation method, so it is necessary to develop an anti-fouling sofa fabric and a preparation method thereof.

Disclosure of Invention

The first purpose of the present invention is to solve the above problems of the prior art and to provide an antifouling sofa fabric.

The first object of the present invention can be achieved by the following technical solutions: the antifouling sofa fabric comprises a fabric base layer and is characterized in that an antifouling coating is coated on the outer surface of the fabric base layer, and the thickness of the antifouling coating is 0.05-0.15 mm.

The fabric base layer is woven by polyester core-spun yarns.

The antifouling coating comprises the following components in parts by weight: 30-60 parts of organic silicon resin, 5-9 parts of titanium dioxide, 10-20 parts of epoxy resin, 8-12 parts of castor oil, 2-10 parts of polysilazane and polymer, 5-15 parts of nano zinc oxide, 5-15 parts of dodecafluoroheptyl methacrylate and 10-20 parts of nano silicon dioxide.

The second purpose of the present invention is to provide a method for preparing an antifouling sofa fabric, which aims at the problems of the prior art.

The second object of the present invention can be achieved by the following technical solutions: the preparation method of the antifouling sofa fabric is characterized by comprising the following specific steps of:

a. preparation: according to the weight portion, 30-60 portions of organic silicon resin, 5-9 portions of titanium dioxide, 10-20 portions of epoxy resin, 8-12 portions of castor oil, 2-10 portions of polysilazane and polymer, 5-15 portions of nano zinc oxide, 5-15 portions of dodecafluoroheptyl methacrylate and 10-20 portions of nano silicon dioxide are put into a stirrer, and the stirring time is 10-20min, so as to prepare coating material liquid;

b. spraying: spraying the prepared coating material liquid on the outer surface of the fabric through fabric coating equipment;

c. drying: putting the sprayed fabric into an oven to be dried, wherein the drying temperature is 85-100 ℃, and the drying time is 8-12 min;

d. shaping: and (3) putting the dried fabric into a fabric setting machine for setting, wherein the setting temperature is 125-150 ℃, and the setting time is 20-50min, so as to obtain the finished antifouling sofa fabric.

The fabric coating equipment comprises a machine base, wherein a material placing groove is fixed on the machine base, a support is fixed on the machine base, a coating roller and a squeezing roller which are vertically arranged are horizontally and rotatably arranged on the support, the coating roller is positioned between the material placing groove and the squeezing roller, the coating roller is connected with a power structure capable of driving the coating roller to rotate, an indication alarm mechanism is arranged on the support, the indication alarm mechanism comprises an L-shaped mounting column, an indication rod, a touch head, a touch switch, an alarm bell, a middle shaft, a middle gear, a linkage gear and an auxiliary gear, the L-shaped mounting column is fixed on the support, the touch switch is fixed at one end of the L-shaped mounting column through a first positioning rod, the alarm bell is fixed on the support and is electrically connected with the touch switch through a circuit, the indication rod is vertically and slidably arranged at one end of the L-shaped mounting column, the lower end of the indication rod can abut against the other end of the L-, and the touch head can contact with the touch switch, the middle part of the indicating rod is provided with a tooth part, the auxiliary gear is fixed at one end of the coating roller, the intermediate shaft is horizontally and rotatably arranged at one end of the L-shaped mounting rod, the intermediate gear is arranged at one end of the intermediate shaft and is meshed with the auxiliary gear, the linkage gear is arranged at the other end of the intermediate shaft through a one-way bearing, and the linkage gear is meshed with the tooth part.

The working principle is as follows: placing the fabric between a coating roller and an extrusion roller, placing feed liquid in a material placing groove, and performing surface coating operation after the coating roller is soaked with the feed liquid; wherein, when going on along with the coating operation, put the feed liquid in the silo and reduce gradually, the coating roller drives auxiliary gear and rotates, auxiliary gear meshes with the intermediate gear mutually, make the jackshaft drive linkage gear and rotate, linkage gear meshes with the tooth portion of indicator lever mutually, the indicator lever upwards slides gradually, make touching head touch after touch switch trigger the alarm bell sound, after putting the silo and supply quantitative feed liquid, because one-way bearing's effect, linkage gear and jackshaft free rotation relatively when the indicator lever resets downwards, quick reset downwards after the indicator lever can be pressed smoothly, thereby accomplish and remind the feed supplement operation, the feed liquid supplements portably.

The indicating rod is also provided with a reset handle.

By adopting the structure, the indicating rod can be reset downwards through the reset handle, and the operation is convenient.

The power structure comprises a power motor, a main chain wheel, a driven chain wheel and a chain belt, wherein the power motor is fixed on the support, an output shaft of the power motor is horizontally arranged, the main chain wheel is fixed at the end part of the output shaft of the power motor, the driven chain wheel is fixed at the other end of the coating roller, and the chain belt is sleeved between the main chain wheel and the driven chain wheel.

When the coating roller needs to be rotated, the output shaft of the power motor is controlled to rotate, the output shaft of the power motor drives the main chain wheel to rotate, the main chain wheel drives the driven chain wheel to rotate through the chain belt, and the driven chain wheel drives the coating roller to rotate, so that the coating roller can rotate.

The touch head is connected with the upper end of the indicating rod through the buffer spring.

By adopting the structure, the buffer spring can play a role in protection, and the touch head is prevented from continuing to move upwards after touching the touch switch and damaging the touch switch.

The side part of the material placing groove is also connected with a discharge pipe, and the discharge pipe is provided with a valve.

By adopting the structure, the feed liquid in the material placing groove can be replaced through the discharge pipe.

The fabric setting machine comprises a frame, a steam pipeline, a condensed water pipeline and a plurality of setting cylinders, wherein the setting cylinders are horizontally and rotatably arranged on the frame, the steam pipeline is connected with the setting cylinders through a double-channel rotary joint and used for conveying steam to the insides of the setting cylinders, the condensed water pipeline is connected with the setting cylinders through the double-channel rotary joint and used for discharging condensed water in the drying cylinders, a protection mechanism is arranged on the frame and comprises a first mounting strip, a second mounting strip and a protection plate, the first mounting strip and the second mounting strip are respectively fixed at two ends of the frame, one end of the protection plate is movably connected with the first mounting strip through a connecting structure, the other end of the protection plate is connected with a pin body, the second mounting strip is provided with a pin nose, a pin of the pin body can be inserted into the pin nose, the connecting structure comprises a second positioning rod, an annular guide seat and a roller, the second positioning rod is vertically fixed on the first mounting strip, one end, the semi-ring guide seat is fixed on the first mounting bar, the annular guide seat is provided with an inclined guide groove, the roller is movably arranged in the guide groove, and the roller is connected with one end of the protection plate through a fork-shaped piece.

The principle is as follows: the fabric is placed on the shaping cylinder, steam is conveyed to the shaping cylinder through the steam pipeline and the double-channel rotary joint after the fabric is started, and condensed water inside the shaping cylinder is discharged to the condensed water pipeline through the double-channel rotary joint, so that continuous drying operation is performed on the fabric to be shaped, which is wound on the surface of the shaping cylinder. Wherein, the gyro wheel in the annular guide seat upper guideway on guard plate one end and the mounting bar is continuous, and the bolt physical stamina cartridge of the other end is in the bolt nose on the mounting bar two, so both make when the maintenance can pass through the gyro wheel with the guard plate up-wards, avoid maintainer to hit the guard plate, simultaneously, played the guard action through the guard plate when stereotype, avoid scalding behind the operating personnel direct contact, reduced the potential safety hazard, the security is high.

The middle part of the protection plate is also provided with an observation port, and a transparent glass plate is arranged at the observation port.

By adopting the structure, the condition in the protection plate can be observed conveniently.

And an operating handle is further fixed at the other end of the protection plate.

By adopting the structure, the protection plate can be rotated by operating the handle.

The annular guide seat is also provided with an auxiliary groove, and the auxiliary groove is communicated with the upper end of the guide groove.

By adopting the structure, the roller can be positioned and fixed through the auxiliary groove after running to the top, and the automatic reset of the protection plate can be avoided.

And a steam trap is arranged between the double-channel rotary joint and the condensed water pipeline.

By adopting the structure, the heat waste can be reduced, and the heat use efficiency is improved.

Compared with the prior art, the invention has the following advantages: the anti-fouling coating is coated on the outer surface of the fabric base layer, so that the sofa fabric has good anti-fouling performance, and meanwhile, the sofa fabric can be prepared through operations of preparation, spraying, drying, shaping and the like, and the preparation is simple and convenient.

Drawings

FIG. 1 is a schematic structural view of the antifouling sofa fabric of the present invention.

FIG. 2 is a schematic diagram of the steps of the preparation method of the invention.

FIG. 3 is a schematic plan view of the present invention;

fig. 4 is a schematic plan view of the structure at a in the present invention.

FIG. 5 is a schematic plane structure diagram of the fabric setting machine;

fig. 6 is a schematic perspective view of a protection mechanism in the fabric setting machine.

In the figure, 1, a valve; 2. a machine base; 3. a support; 4. a discharge pipe; 5. a material placing groove; 6. a coating roller; 7. a squeeze roll; 8. a main sprocket; 9. a chain belt; 10. a slave sprocket; 11. a power motor; 12. a touch switch; 13. an auxiliary gear; 14. an intermediate gear; 15. an L-shaped mounting post; 16. an indication lever; 17. A touch head; 18. a buffer spring; 19. a linkage gear; 20. an intermediate shaft; 21. resetting the handle; 22. A tooth portion; 23. an alarm bell; 24. a frame; 25. shaping the cylinder; 26. a dual channel rotary joint; 27. A steam trap; 28. a steam line; 29. a condensed water pipeline; 30. mounting a first bar; 31. a protection plate; 32. mounting a second bar; 33. a second positioning rod; 34. connecting blocks; 35. an annular guide seat; 36. an auxiliary groove; 37. a guide groove; 38. a roller; 39. a fork-shaped piece; 40. a viewing port; 41. a plug body; 42. A latch nose; 43. an operating handle; 44. a fabric base layer; 45. and (3) antifouling coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the antifouling sofa fabric comprises a fabric base layer 44, wherein an antifouling coating 45 is coated on the outer surface of the fabric base layer 44, the thickness of the antifouling coating 45 is 0.05-0.15mm, and in the embodiment, the thickness of the antifouling coating 45 is 0.05 mm.

The fabric substrate 44 is woven from polyester core spun yarns.

The antifouling coating 45 consists of the following components in parts by weight: 30-60 parts of organic silicon resin, 5-9 parts of titanium dioxide, 10-20 parts of epoxy resin, 8-12 parts of castor oil, 2-10 parts of polysilazane and polymer, 5-15 parts of nano zinc oxide, 5-15 parts of dodecafluoroheptyl methacrylate and 10-20 parts of nano silicon dioxide; in this embodiment, the antifouling coating 45 consists of the following components in parts by weight: 45 parts of organic silicon resin, 6 parts of titanium dioxide, 14 parts of epoxy resin, 9 parts of castor oil, 4 parts of polysilazane and polymer, 7 parts of nano zinc oxide, 3 parts of dodecafluoroheptyl methacrylate and 10 parts of nano silicon dioxide.

As shown in fig. 2, the preparation method of the antifouling sofa fabric comprises the following specific steps:

a. preparation: according to the weight portion, 30-60 portions of organic silicon resin, 5-9 portions of titanium dioxide, 10-20 portions of epoxy resin, 8-12 portions of castor oil, 2-10 portions of polysilazane and polymer, 5-15 portions of nano zinc oxide, 5-15 portions of dodecafluoroheptyl methacrylate and 10-20 portions of nano silicon dioxide are put into a stirrer, and the stirring time is 10-20min, so as to prepare coating material liquid; in the embodiment, 45 parts of organic silicon resin, 6 parts of titanium dioxide, 14 parts of epoxy resin, 9 parts of castor oil, 4 parts of polysilazane and polymer, 7 parts of nano zinc oxide, 3 parts of dodecafluoroheptyl methacrylate and 10 parts of nano silicon dioxide are taken and put into a stirrer for 10min according to the parts by weight, and coating material liquid is prepared;

b. spraying: spraying the prepared coating material liquid on the outer surface of the fabric through fabric coating equipment;

c. drying: putting the sprayed fabric into an oven to be dried, wherein the drying temperature is 85-100 ℃, and the drying time is 8-12 min; in the embodiment, the sprayed fabric is placed into an oven to be dried, wherein the drying temperature is 85 ℃, and the drying time is 8 min;

d. shaping: and (3) putting the dried fabric into a fabric setting machine for setting, wherein the setting temperature is 125-150 ℃, and the setting time is 20-50min, so as to obtain the finished antifouling sofa fabric.

As shown in fig. 3-4, the fabric coating device comprises a base 2, a material holding groove 5 is fixed on the base 2, a support 3 is fixed on the base 2, a coating roller 6 and a squeeze roller 7 which are vertically arranged are horizontally and rotatably mounted on the support 3, the coating roller 6 is positioned between the material holding groove 5 and the squeeze roller 7, the coating roller 6 is connected with a power structure capable of driving the coating roller to rotate, an indication alarm mechanism is arranged on the support 3, the indication alarm mechanism comprises an L-shaped mounting column 15, an indication rod 16, a touch head 17, a touch switch 12, an alarm bell 23, an intermediate shaft 20, an intermediate gear 14, a linkage gear 19 and an auxiliary gear 13, the L-shaped mounting column 15 is fixed on the support 3, the touch switch 12 is fixed on one end of the L-shaped mounting column 15 through a first positioning rod, the alarm bell 23 is fixed on the support 3, the alarm bell 23 is electrically connected with the touch switch 12 through a circuit, the indication rod 16 is vertically and slidably arranged on one end, the lower end of the indicating rod 16 can abut against the other end of the L-shaped mounting column 15, the upper ends of the touch head 17 and the indicating rod 16 are connected, the touch head 17 can be in contact with the touch switch 12, a tooth portion 22 is arranged in the middle of the indicating rod 16, the auxiliary gear 13 is fixed at one end of the coating roller 6, the intermediate shaft 20 is horizontally rotatably mounted at one end of the L-shaped mounting rod, the intermediate gear 14 is mounted at one end of the intermediate shaft 20, the intermediate gear 14 is meshed with the auxiliary gear 13, the linkage gear 19 is mounted at the other end of the intermediate shaft 20 through a one-way bearing, and the linkage gear 19 is meshed with the.

The indicating rod 16 is also provided with a reset handle 21, and the indicating rod 16 can be reset downwards through the reset handle 21, so that the operation is convenient.

The power structure comprises a power motor 11, a main chain wheel 8, a driven chain wheel 10 and a chain belt 9, wherein the power motor 11 is fixed on the support 3, an output shaft of the power motor 11 is horizontally arranged, the main chain wheel 8 is fixed at the end part of the output shaft of the power motor 11, the driven chain wheel 10 is fixed at the other end of the coating roller 6, and the chain belt 9 is sleeved between the main chain wheel 8 and the driven chain wheel 10. An output shaft of a power motor 11 is controlled to rotate, the output shaft of the power motor 11 drives a main chain wheel 8 to rotate, the main chain wheel 8 drives a driven chain wheel 10 to rotate through a chain belt 9, the driven chain wheel 10 drives a coating roller 6 to rotate, and the coating roller 6 can be rotated.

The touch head 17 is connected with the upper end of the indicating rod 16 through the buffer spring 18, and can play a role in protection through the buffer spring 18, so that the touch head 17 is prevented from continuously moving upwards after touching the touch switch 12, and the touch switch 12 is prevented from being damaged.

The side part of the material placing groove 5 is also connected with a discharge pipe 4, the discharge pipe 4 is provided with a valve 1, and the material liquid in the material placing groove 5 can be replaced through the discharge pipe 4.

The working principle is as follows: placing the fabric between a coating roller 6 and an extrusion roller 7, placing feed liquid in a material placing groove 5, and performing surface coating operation after the coating roller 6 is soaked with the feed liquid; when the coating operation is carried out, the feed liquid in the feed tank 5 is gradually reduced, the coating roller 6 drives the auxiliary gear 13 to rotate, the auxiliary gear 13 is meshed with the intermediate gear 14, the intermediate shaft 20 drives the linkage gear 19 to rotate, the linkage gear 19 is meshed with the tooth part 22 of the indicating rod 16, the indicating rod 16 slides upwards gradually, the contact head 17 triggers the alarm bell 23 to sound after touching the contact switch 12, after quantitative feed liquid is supplemented into the feed tank 5, the linkage gear 19 and the intermediate shaft 20 can rotate freely relatively when the indicating rod 16 resets downwards due to the action of the one-way bearing, and the indicating rod 16 can reset downwards quickly after being pressed smoothly, so that the material supplementing operation is reminded, and the supplement of the feed liquid is simple and convenient.

As shown in fig. 5-6, the fabric setting machine comprises a frame 24, a steam pipeline 28, a condensed water pipeline 29 and a plurality of setting cylinders 25, wherein the setting cylinders 25 are horizontally and rotatably arranged on the frame 24, the steam pipeline 28 is connected with the setting cylinders 25 through a double-channel rotary joint 26 and is used for conveying steam to the inside of the setting cylinders 25, the condensed water pipeline 29 is connected with the setting cylinders 25 through a double-channel rotary joint 26 and is used for discharging condensed water in the drying cylinders, the fabric setting machine is characterized in that a protection mechanism is arranged on the frame 24 and comprises a first mounting strip 30, a second mounting strip 32 and a protection plate 31, the first mounting strip 30 and the second mounting strip 32 are respectively fixed at two ends of the frame 24, one end of the protection plate 31 is movably connected with the first mounting strip 30 through a connecting structure, the other end of the protection plate 31 is connected with a bolt body 41, the second mounting strip 32 is provided with a bolt nose 42, and a pin of the, the connecting structure comprises a second positioning rod 33, an annular guide seat 35 and a roller 38, the second positioning rod 33 is vertically fixed on a first mounting bar 30, one end of a protection plate 31 is provided with a plurality of connecting blocks 34 in running fit with the second positioning rod 33, the semi-ring guide seat is fixed on the first mounting bar 30, the annular guide seat 35 is provided with an inclined guide groove 37, the roller 38 is movably arranged in the guide groove 37, and the roller 38 is connected with one end of the protection plate 31 through a fork-shaped piece 39.

The middle part of the protection plate 31 is also provided with an observation port 40, and a transparent glass plate is arranged at the position of the observation port 40, so that the condition in the protection plate 31 can be observed conveniently.

An operating handle 43 is further fixed to the other end of the shielding plate 31, and the shielding plate 31 can be rotated by the operating handle 43.

The annular guide seat 35 is further provided with an auxiliary groove 36, the auxiliary groove 36 is communicated with the upper end of the guide groove 37, and the roller 38 can be positioned and fixed through the auxiliary groove 36 after running to the top, so that the protection plate 31 can be prevented from being automatically reset.

And a steam trap 27 is arranged between the double-channel rotary joint 26 and the condensed water pipeline 29, so that the waste of heat can be reduced, and the heat use efficiency is improved.

The working principle is as follows: the fabric is placed on the shaping cylinder 25, steam is conveyed to the shaping cylinder 25 through the steam pipeline 28 and the double-channel rotary joint 26 after the fabric is started, and condensed water in the shaping cylinder 25 is discharged to the condensed water pipeline 29 through the double-channel rotary joint 26, so that continuous drying operation is carried out on the fabric to be shaped wound on the surface of the shaping cylinder 25. Wherein, gyro wheel 38 in the guide slot 37 links to each other on the annular guide seat 35 on guard plate 31 one end and the mounting bar 30, the bolt body 41 of the other end can the cartridge in the bolt nose 42 on mounting bar two 32, both so make when the maintenance can pass through gyro wheel 38 with guard plate 31 and up slide, avoid maintenance personal to hit guard plate 31, and simultaneously, play the guard action through guard plate 31 when stereotypeing, avoid operating personnel direct contact back scald, potential safety hazard has been reduced, and the security is high.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.