阅读说明：本技术 一种涤纶坯布定型装置 (Terylene grey fabric setting device ) 是由 夏培芳 吴辉楷 龚建华 张宏亮 于 2021-07-27 设计创作，主要内容包括：本发明提供一种涤纶坯布定型装置,具体涉及到涤纶坯布定型技术领域。本发明包括壳体和坯布,壳体上设有进布口和出布口,坯布贯穿进布口和出布口,壳体内设有若干固定辊和缓冲辊,固定辊和缓冲辊的侧壁设有套筒,缓冲辊的两端设有滑块,壳体的内侧壁设有与滑块相匹配的滑槽,滑槽内设有弹簧,缓冲辊和固定辊分别设于坯布的两端面,与坯布滚动连接；坯布的上方和下方分别设有放气板和集气板,放气板和集气板内设有放气腔和集气腔,放气腔内和集气腔内分别设有加热网和风机,壳体的壳壁上设有通气腔,通气腔的两端分别与放气腔和集气腔相通,放气腔和集气腔上均设有若干通风孔。本发明提出的一种涤纶坯布定型装置,能够提高涤纶坯布的定型效率。(The invention provides a terylene grey cloth setting device, and particularly relates to the technical field of terylene grey cloth setting. The novel gray fabric production device comprises a shell and gray fabric, wherein a fabric inlet and a fabric outlet are formed in the shell, the gray fabric penetrates through the fabric inlet and the fabric outlet, a plurality of fixed rollers and buffer rollers are arranged in the shell, sleeves are arranged on the side walls of the fixed rollers and the buffer rollers, sliding blocks are arranged at two ends of the buffer rollers, sliding grooves matched with the sliding blocks are formed in the inner side wall of the shell, springs are arranged in the sliding grooves, and the buffer rollers and the fixed rollers are respectively arranged on two end faces of the gray fabric and are in rolling connection with the gray fabric; the upper side and the lower side of the grey cloth are respectively provided with an air discharging plate and an air collecting plate, an air discharging cavity and an air collecting cavity are arranged in the air discharging plate and the air collecting plate, a heating net and a fan are respectively arranged in the air discharging cavity and the air collecting cavity, the shell wall of the shell is provided with a ventilation cavity, two ends of the ventilation cavity are respectively communicated with the air discharging cavity and the air collecting cavity, and the air discharging cavity and the air collecting cavity are respectively provided with a plurality of ventilation holes. The terylene grey cloth setting device provided by the invention can improve the setting efficiency of terylene grey cloth.)

1. The utility model provides a dacron grey cloth setting device, includes casing and grey cloth, be equipped with into cloth mouth and cloth outlet on the casing, grey cloth runs through into cloth mouth with cloth outlet, its characterized in that: the grey cloth dyeing machine is characterized in that a plurality of fixed rollers and buffer rollers are arranged in the shell, sleeves are arranged on the side walls of the fixed rollers and the buffer rollers, the inner side walls of the sleeves are rotatably connected with the side walls of the fixed rollers and the buffer rollers, two ends of the fixed rollers are connected with the shell, two ends of the buffer rollers are provided with sliders, two ends of the buffer rollers are connected with the sliders, the inner side wall of the shell is provided with a sliding groove matched with the sliders, the sliders are connected with the bottom of the sliding groove in a sliding manner, a spring is arranged in the sliding groove, two ends of the spring are respectively connected with the end part of the sliding groove and the sliders, and the buffer rollers and the fixed rollers are respectively arranged on two end faces of the grey cloth and are in rolling connection with the grey cloth; the improved grey cloth manufacturing device is characterized in that an air discharging plate and an air collecting plate are arranged above and below the grey cloth respectively, an air discharging cavity and an air collecting cavity are formed in the air discharging plate and the air collecting plate respectively, a heating net and a fan are arranged in the air discharging cavity and the air collecting cavity respectively, an air vent cavity is formed in the wall of the shell, two ends of the air vent cavity are communicated with the air discharging cavity and the air collecting cavity respectively, and a plurality of air vents are formed in the air discharging cavity and the air collecting cavity respectively.

2. The terylene grey cloth setting device according to claim 1, which is characterized in that: the fixed roll with the buffer roll comprises center pin and a plurality of connecting rod, the both ends of connecting rod with the lateral wall of center pin meets, the connecting rod winds the center pin evenly distributed, be equipped with the clearance between the lateral wall of connecting rod.

3. The terylene grey cloth sizing device according to claim 2, characterized in that: the connecting rod is arched.

4. The terylene grey cloth setting device according to claim 1, which is characterized in that: the side wall of the sleeve is provided with a plurality of vent holes.

5. The terylene grey cloth setting device according to claim 1, which is characterized in that: the grey cloth guiding device is characterized in that an upper guiding roller and a lower guiding roller are arranged on the cloth inlet and the cloth outlet, two ends of the upper guiding roller and two ends of the lower guiding roller are rotatably connected with the cloth inlet and the cloth outlet, and the grey cloth is arranged between the upper guiding roller and the lower guiding roller and is in rolling connection with the roller surfaces of the upper guiding roller and the lower guiding roller.

6. The terylene grey cloth setting device according to claim 5, wherein: the roller surface of the upper guide roller is provided with limiting ring protrusions at two ends, the gray fabric is arranged between the limiting ring protrusions, the roller surface of the lower guide roller is arranged in an annular groove matched with the limiting ring protrusions, and the limiting ring protrusions are connected with the groove bottom of the annular groove in a rolling mode.

7. The terylene grey cloth setting device according to claim 1, which is characterized in that: the sliding block is provided with a limiting bulge, the sliding block is provided with a concave platform matched with the limiting bulge, and the concave platform is in sliding connection with the limiting bulge.

8. The terylene grey cloth setting device according to claim 1, which is characterized in that: and an air expansion hopper is arranged on the air vent.

9. The terylene grey cloth setting device according to claim 1, which is characterized in that: the cloth outlet is provided with a winding roller and a motor, a driving belt is arranged between the motor and the winding roller, and the driving belt is in rolling connection with the end part of the winding roller and an output shaft of the motor.

10. The terylene grey cloth setting device according to claim 1, which is characterized in that: the fixed rollers and the buffer rollers are arranged at intervals.

Technical Field

The invention belongs to the technical field of polyester grey cloth shaping, and particularly relates to a polyester grey cloth shaping device.

Background

The grey cloth is natural color cotton cloth for printing and dyeing processing. The existing terylene grey cloth shaping device mostly tiles grey cloth and then shapes the grey cloth through hot air, but because the grey cloth is tiled on a workbench, the hot air is difficult to penetrate through pores on the grey cloth and only can be blown on the surface of the grey cloth, so that the terylene grey cloth shaping efficiency is poor. Therefore, there is a need for a polyester gray fabric setting device capable of solving the above problems.

Disclosure of Invention

The invention aims to provide a terylene grey cloth setting device which can improve the setting efficiency of terylene grey cloth.

The invention provides the following technical scheme:

a terylene grey cloth shaping device comprises a shell and grey cloth, wherein the shell is provided with a cloth inlet and a cloth outlet, the grey cloth penetrates through the cloth inlet and the cloth outlet, the shell is internally provided with a plurality of fixed rollers and buffer rollers, the side walls of the fixed rollers and the buffer rollers are provided with sleeves, the inner side walls of the sleeves are rotatably connected with the side walls of the fixed rollers and the buffer rollers, the two ends of the fixed rollers are connected with the shell, the two ends of the buffer rollers are provided with sliders, the two ends of the buffer rollers are connected with the sliders, the inner side wall of the shell is provided with chutes matched with the sliders, the sliders are slidably connected with the bottoms of the chutes, springs are arranged in the chutes, the two ends of the springs are respectively connected with the end parts of the chutes and the sliders, and the buffer rollers and the fixed rollers are respectively arranged on the two end surfaces of the grey cloth, is connected with the grey cloth in a rolling way; the improved grey cloth manufacturing device is characterized in that an air discharging plate and an air collecting plate are arranged above and below the grey cloth respectively, an air discharging cavity and an air collecting cavity are formed in the air discharging plate and the air collecting plate respectively, a heating net and a fan are arranged in the air discharging cavity and the air collecting cavity respectively, an air vent cavity is formed in the wall of the shell, two ends of the air vent cavity are communicated with the air discharging cavity and the air collecting cavity respectively, and a plurality of air vents are formed in the air discharging cavity and the air collecting cavity respectively.

Preferably, the fixed roller and the buffer roller are composed of a central shaft and a plurality of connecting rods, two ends of each connecting rod are connected with the side wall of the central shaft, the connecting rods are uniformly distributed around the central shaft, and gaps are formed between the side walls of the connecting rods.

Preferably, the connecting rod is arched.

Preferably, the side wall of the sleeve is provided with a plurality of vent holes.

Preferably, the cloth inlet and the cloth outlet are provided with an upper guide roller and a lower guide roller, two ends of the upper guide roller and the lower guide roller are rotatably connected with the cloth inlet and the cloth outlet, and the grey cloth is arranged between the upper guide roller and the lower guide roller and is in rolling connection with the roller surfaces of the upper guide roller and the lower guide roller.

Preferably, the roller surface both ends of going up leading positive roller are equipped with the spacing ring protrudingly, grey cloth is located between the spacing ring is protruding, down lead positive roller the roller surface locate with the protruding assorted annular of spacing ring, the spacing ring protruding with the tank bottom roll connection of annular.

Preferably, the groove wall of the sliding groove is provided with a limiting bulge, the sliding block is provided with a concave platform matched with the limiting bulge, and the concave platform is connected with the limiting bulge in a sliding manner.

Preferably, an air expansion hopper is arranged on the air vent.

Preferably, a winding roller and a motor are arranged at the cloth outlet, a transmission belt is arranged between the motor and the winding roller, and the transmission belt is in rolling connection with the end part of the winding roller and an output shaft of the motor.

Preferably, the fixed rollers and the buffer rollers are arranged at intervals.

The invention has the beneficial effects that:

the buffer roller and the fixed roller can effectively flatten the gray fabric, are convenient for the transportation of the gray fabric, have small contact area with the gray fabric, are beneficial to hot air to pass through pores on the gray fabric, and improve the shaping efficiency of the gray fabric;

the buffer roller can prevent the damage of the grey cloth caused by the excessively tensioned or loosened state of the grey cloth, and is beneficial to shaping the grey cloth.

The air discharge plate and the air collection plate are convenient for dispersing and blowing hot air to the grey cloth, the air collection plate is convenient for collecting hot air and reheating the hot air for reuse, so that air pressure difference is formed above and below the grey cloth, hot air can conveniently penetrate through pores in the grey cloth, and the production cost is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the stationary and buffer shafts of the present invention;

FIG. 3 is a cross-sectional view of the sleeve of the present invention;

figure 4 is a top view of the slider of the present invention.

Description of reference numerals:

1. a housing; 2. grey cloth; 3. a cloth inlet; 4. a cloth outlet; 5. a fixed roller; 6. a buffer roller; 7. a sleeve; 8. a slider; 9. a chute; 10. a spring; 11. a gas discharge plate; 12. a gas collecting plate; 13. an air discharge cavity; 14. a gas collection cavity; 15. heating the net; 16. a fan; 17. a vent lumen; 18. a vent hole; 19. a central shaft; 20. a connecting plate; 21. a gap; 22. a vent hole; 23. an upper guide roller; 24. a lower guide roller; 25. the limiting ring is convex; 26. a ring groove; 27. a concave platform; 28. expanding a wind scoop; 29. a limiting bulge; 30. a wind-up roll; 31. motor, 32, drive belt.

Detailed Description

Example 1

As shown in figure 1, the terylene grey cloth setting device comprises a shell 1 and a grey cloth 2, wherein both ends of the shell 1 are respectively provided with a cloth inlet 3 and a cloth outlet 4, the grey cloth 2 penetrates through the cloth inlet 3 and the cloth outlet 4, the cloth inlet 3 and the cloth outlet 4 are provided with an upper guide roller 23 and a lower guide roller 24, both ends of the upper guide roller 23 and the lower guide roller 24 are rotatably connected with the cloth inlet 3 and the cloth outlet 4, the grey cloth 2 is arranged between the upper guide roller 23 and the lower guide roller 24, the upper guide roller 23 and the lower guide roller 24 are in rolling connection with the roller surfaces of the upper guide roller 23 and the lower guide roller 24, limiting ring protrusions 25 are arranged at two ends of the roller surface of the upper guide roller 23, the gray fabric 2 is arranged between the limiting ring protrusions 25, the roller surface of the lower guide roller 24 is arranged in an annular groove 26 matched with the limiting ring protrusions 25, the limiting ring protrusions 25 are in rolling connection with the groove bottom of the annular groove 26, and the upper guide roller 23 and the lower guide roller 24 can prevent the position of the gray fabric 2 from deviating in the shaping and transporting process.

Four fixed rollers 5 and three buffer rollers 6 are arranged in the shell 1, the side walls of the fixed rollers 5 and the buffer rollers 6 are provided with sleeves 7, the inner side walls of the sleeves 7 are rotatably connected with the side walls of the fixed rollers 5 and the buffer rollers 6, two ends of the fixed rollers 5 are connected with the shell 1, two ends of the buffer rollers 6 are provided with sliders 8, two ends of the buffer rollers 6 are connected with the sliders 8, the inner side wall of the shell 1 is provided with a sliding groove 9 matched with the sliders 8, the sliders 8 are in sliding connection with the groove bottom of the sliding groove 9, the groove wall of the sliding groove 9 is provided with a limiting bulge 29, the limiting bulge 29 is in sliding connection with the sliders 8, and the sliding groove 9 and the limiting bulge 29 are convenient for the sliders 8 to stably slide;

the spring 10 is arranged in the sliding groove 9, two ends of the spring 10 are respectively connected with the end part of the sliding groove 9 and the sliding block 8, the buffer roller 6 and the fixed roller 5 are respectively arranged on two end faces of the grey cloth 2 and are in rolling connection with the grey cloth 2, the fixed roller 5 and the buffer roller 6 are arranged alternately, the buffer roller 6 and the fixed roller 5 can effectively flatten the grey cloth 2, the grey cloth 2 can be prevented from being in an excessively tensioned or loosened state, the transportation of the grey cloth 2 is facilitated, the contact area with the grey cloth 2 is small, hot air can conveniently pass through holes in the grey cloth 2, and the shaping efficiency of the grey cloth 2 is improved.

The upper side and the lower side of the grey cloth 2 are respectively provided with an air discharging plate 11 and an air collecting plate 12, an air discharging cavity 13 and an air collecting cavity 14 are arranged in the air discharging plate 11 and the air collecting cavity 12, a heating net 15 and a fan 16 are respectively arranged in the air discharging cavity 13 and the air collecting cavity 14, a ventilation cavity 17 is arranged on the shell wall of the shell 1, two ends of the ventilation cavity 17 are respectively communicated with the air discharging cavity 13 and the air collecting cavity 14, a plurality of ventilation holes 18 are respectively arranged on the air discharging cavity 13 and the air collecting cavity 14, a wind spreading hopper 28 is arranged on the ventilation holes 18, the air discharging plate 13 and the air collecting plate 14 are convenient for dispersing and blowing hot air to the grey cloth 2, the air collecting plate 14 is convenient for collecting hot air and recycling the hot air by reheating, the fan 16 enables the air pressure difference above and below the grey cloth 2 to be formed, the hot air can conveniently penetrate through the holes in the grey cloth 2, and the production cost is reduced.

A winding roller 30 and a motor 31 are arranged at the cloth outlet 4, a transmission belt 32 is arranged between the motor 31 and the winding roller 30, the transmission belt 32 is in rolling connection with the end part of the winding roller 30 and an output shaft of the motor 31, and the motor 31 drives the winding roller 30 to wind the grey cloth 2 through the transmission belt 32.

Example 2

As shown in fig. 1 to 3, a terylene grey cloth setting device comprises a shell 1 and a grey cloth 2, wherein both ends of the shell 1 are respectively provided with a cloth inlet 3 and a cloth outlet 4, the grey cloth 2 penetrates through the cloth inlet 3 and the cloth outlet 4, the cloth inlet 3 and the cloth outlet 4 are provided with an upper guide roller 23 and a lower guide roller 24, both ends of the upper guide roller 23 and the lower guide roller 24 are rotatably connected with the cloth inlet 3 and the cloth outlet 4, the grey cloth 2 is arranged between the upper guide roller 23 and the lower guide roller 24, the upper guide roller 23 and the lower guide roller 24 are in rolling connection with the roller surfaces of the upper guide roller 23 and the lower guide roller 24, limiting ring protrusions 25 are arranged at two ends of the roller surface of the upper guide roller 23, the gray fabric 2 is arranged between the limiting ring protrusions 25, the roller surface of the lower guide roller 24 is arranged in an annular groove 26 matched with the limiting ring protrusions 25, the limiting ring protrusions 25 are in rolling connection with the groove bottom of the annular groove 26, and the upper guide roller 23 and the lower guide roller 24 can prevent the position of the gray fabric 2 from deviating in the shaping and transporting process.

Four fixed rollers 5 and three buffer rollers 6 are arranged in the shell 1, the side walls of the fixed rollers 5 and the buffer rollers 6 are provided with sleeves 7, the inner side walls of the sleeves 7 are rotatably connected with the side walls of the fixed rollers 5 and the buffer rollers 6, two ends of the fixed rollers 5 are connected with the shell 1, two ends of the buffer rollers 6 are provided with sliders 8, two ends of the buffer rollers 6 are connected with the sliders 8, the inner side wall of the shell 1 is provided with a sliding groove 9 matched with the sliders 8, the sliders 8 are in sliding connection with the groove bottom of the sliding groove 9, the groove wall of the sliding groove 9 is provided with a limiting bulge 29, the limiting bulge 29 is in sliding connection with the sliders 8, and the sliding groove 9 and the limiting bulge 29 are convenient for the sliders 8 to stably slide;

the fixed roller 5 and the buffer roller 6 are composed of two central shafts 19 and twelve connecting rods 20, two ends of each connecting rod 20 are connected with the side walls of the two central shafts 19, the connecting rods 20 are uniformly distributed around the central shafts 19, gaps 21 are arranged between the side walls of the connecting rods 20, the connecting rods 20 are arched, the side walls of the sleeve 7 are provided with a plurality of vent holes 22, the fixed roller 5, the buffer roller 6 and the sleeve 7 of the structure are convenient for hot air to pass through, and the phenomenon that the fixed roller 5 and the buffer roller 6 block the hot air from passing through holes in the grey cloth 2 is avoided;

the spring 10 is arranged in the sliding groove 9, two ends of the spring 10 are respectively connected with the end part of the sliding groove 9 and the sliding block 8, the buffer roller 6 and the fixed roller 5 are respectively arranged on two end faces of the grey cloth 2 and are in rolling connection with the grey cloth 2, the fixed roller 5 and the buffer roller 6 are arranged alternately, the buffer roller 6 and the fixed roller 5 can effectively flatten the grey cloth 2, the grey cloth 2 can be prevented from being in an excessively tensioned or loosened state, the transportation of the grey cloth 2 is facilitated, the contact area with the grey cloth 2 is small, hot air can conveniently pass through holes in the grey cloth 2, and the shaping efficiency of the grey cloth 2 is improved.

The upper side and the lower side of the grey cloth 2 are respectively provided with an air discharging plate 11 and an air collecting plate 12, an air discharging cavity 13 and an air collecting cavity 14 are arranged in the air discharging plate 11 and the air collecting cavity 12, a heating net 15 and a fan 16 are respectively arranged in the air discharging cavity 13 and the air collecting cavity 14, a ventilation cavity 17 is arranged on the shell wall of the shell 1, two ends of the ventilation cavity 17 are respectively communicated with the air discharging cavity 13 and the air collecting cavity 14, a plurality of ventilation holes 18 are respectively arranged on the air discharging cavity 13 and the air collecting cavity 14, a wind spreading hopper 28 is arranged on the ventilation holes 18, the air discharging plate 13 and the air collecting plate 14 are convenient for dispersing and blowing hot air to the grey cloth 2, the air collecting plate 14 is convenient for collecting hot air and recycling the hot air by reheating, the fan 16 enables the air pressure difference above and below the grey cloth 2 to be formed, the hot air can conveniently penetrate through the holes in the grey cloth 2, and the production cost is reduced.

A winding roller 30 and a motor 31 are arranged at the cloth outlet 4, a transmission belt 32 is arranged between the motor 31 and the winding roller 30, the transmission belt 32 is in rolling connection with the end part of the winding roller 30 and an output shaft of the motor 31, and the motor 31 drives the winding roller 30 to wind the grey cloth 2 through the transmission belt 32.

Example 3

As shown in fig. 1 to 4, a terylene grey cloth setting device comprises a shell 1 and a grey cloth 2, wherein both ends of the shell 1 are respectively provided with a cloth inlet 3 and a cloth outlet 4, the grey cloth 2 penetrates through the cloth inlet 3 and the cloth outlet 4, the cloth inlet 3 and the cloth outlet 4 are provided with an upper guide roller 23 and a lower guide roller 24, both ends of the upper guide roller 23 and the lower guide roller 24 are rotatably connected with the cloth inlet 3 and the cloth outlet 4, the grey cloth 2 is arranged between the upper guide roller 23 and the lower guide roller 24, the upper guide roller 23 and the lower guide roller 24 are in rolling connection with the roller surfaces of the upper guide roller 23 and the lower guide roller 24, limiting ring protrusions 25 are arranged at two ends of the roller surface of the upper guide roller 23, the gray fabric 2 is arranged between the limiting ring protrusions 25, the roller surface of the lower guide roller 24 is arranged in an annular groove 26 matched with the limiting ring protrusions 25, the limiting ring protrusions 25 are in rolling connection with the groove bottom of the annular groove 26, and the upper guide roller 23 and the lower guide roller 24 can prevent the position of the gray fabric 2 from deviating in the shaping and transporting process.

Four fixed rollers 5 and three buffer rollers 6 are arranged in a shell 1, sleeves 7 are arranged on the side walls of the fixed rollers 5 and the buffer rollers 6, the inner side wall of each sleeve 7 is rotatably connected with the side walls of the fixed rollers 5 and the buffer rollers 6, two ends of each fixed roller 5 are connected with the shell 1, two ends of each buffer roller 6 are provided with sliders 8, two ends of each buffer roller 6 are connected with the sliders 8, the inner side wall of the shell 1 is provided with a sliding groove 9 matched with the sliders 8, the sliders 8 are in sliding connection with the groove bottoms of the sliding grooves 9, the groove wall of each sliding groove 9 is provided with a limiting bulge 29, each limiting bulge 29 is in sliding connection with the corresponding slider 8, each slider 8 is provided with a concave table 27 matched with the corresponding limiting bulge 29, each concave table 27 is in sliding connection with the corresponding limiting bulge 29, and the concave tables 27, the sliding grooves 9 and the limiting bulges 29 are convenient for the sliders 8 to stably slide;

the fixed roller 5 and the buffer roller 6 are composed of two central shafts 19 and twelve connecting rods 20, two ends of each connecting rod 20 are connected with the side walls of the two central shafts 19, the connecting rods 20 are uniformly distributed around the central shafts 19, gaps 21 are arranged between the side walls of the connecting rods 20, the connecting rods 20 are arched, the side walls of the sleeve 7 are provided with a plurality of vent holes 22, the fixed roller 5, the buffer roller 6 and the sleeve 7 of the structure are convenient for hot air to pass through, and the phenomenon that the fixed roller 5 and the buffer roller 6 block the hot air from passing through holes in the grey cloth 2 is avoided;

the spring 10 is arranged in the sliding groove 9, two ends of the spring 10 are respectively connected with the end part of the sliding groove 9 and the sliding block 8, the buffer roller 6 and the fixed roller 5 are respectively arranged on two end faces of the grey cloth 2 and are in rolling connection with the grey cloth 2, the fixed roller 5 and the buffer roller 6 are arranged alternately, the buffer roller 6 and the fixed roller 5 can effectively flatten the grey cloth 2, the grey cloth 2 can be prevented from being in an excessively tensioned or loosened state, the transportation of the grey cloth 2 is facilitated, the contact area with the grey cloth 2 is small, hot air can conveniently pass through holes in the grey cloth 2, and the shaping efficiency of the grey cloth 2 is improved.

The upper side and the lower side of the grey cloth 2 are respectively provided with an air discharging plate 11 and an air collecting plate 12, an air discharging cavity 13 and an air collecting cavity 14 are arranged in the air discharging plate 11 and the air collecting cavity 12, a heating net 15 and a fan 16 are respectively arranged in the air discharging cavity 13 and the air collecting cavity 14, a ventilation cavity 17 is arranged on the shell wall of the shell 1, two ends of the ventilation cavity 17 are respectively communicated with the air discharging cavity 13 and the air collecting cavity 14, a plurality of ventilation holes 18 are respectively arranged on the air discharging cavity 13 and the air collecting cavity 14, a wind spreading hopper 28 is arranged on the ventilation holes 18, the air discharging plate 13 and the air collecting plate 14 are convenient for dispersing and blowing hot air to the grey cloth 2, the air collecting plate 14 is convenient for collecting hot air and recycling the hot air by reheating, the fan 16 enables the air pressure difference above and below the grey cloth 2 to be formed, the hot air can conveniently penetrate through the holes in the grey cloth 2, and the production cost is reduced.

A winding roller 30 and a motor 31 are arranged at the cloth outlet 4, a transmission belt 32 is arranged between the motor 31 and the winding roller 30, the transmission belt 32 is in rolling connection with the end part of the winding roller 30 and an output shaft of the motor 31, and the motor 31 drives the winding roller 30 to wind the grey cloth 2 through the transmission belt 32.

The working mode of the invention is as follows: the motor 31 drives the winding roller 30 to wind the grey cloth 2 through the transmission belt 32, the upper guide roller 23 and the lower guide roller 24 can prevent the grey cloth 2 from deviating in position in the shaping and transporting process, the heating net 15 heats the air in the air release cavity 13, the fan 16 absorbs the air in the air collection cavity 14, the hot air in the air release cavity 13 is blown to the upper surface of the grey cloth 2 through the ventilation cavity 17 and passes through a gap on the grey cloth 2 and a gap between the grey cloth 2 and the shell 1, the air collection cavity 14 absorbs the air below the grey cloth 2 through the fan 16 and heats and recycles the air, the fan 16 enables the air pressure difference above and below the grey cloth 2 to be formed, hot air can conveniently pass through the hole on the grey cloth 2, the production cost is reduced, the fixing roller 5, the buffer roller 6 and the sleeve 7 are convenient for the hot air to pass through, and the phenomenon that the fixing roller 5 and the buffer roller 6 block the hot air to pass through the hole on the grey cloth 2 is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.