A cutting device for flame-retardant composite fabric

Abstract

The present application relates to a kind of fire-retardant composite fabric cutting device, including support frame, the workbench is fixedly arranged in the support frame, and the top plate of support frame is fixedly connected with drive cylinder, the drive end of drive cylinder is connected with cylinder arm, and the lower end of cylinder arm is fixedly connected with support plate, cutting knife assembly is arranged on the lower end surface middle part of support plate, and first flattening mechanism is arranged on the edge of the lower end surface of support plate;The present application improves the structure of existing fire-retardant composite fabric cutting device, the improved fire-retardant composite fabric cutting device, during cutting fire-retardant composite fabric, it can realize the flattening effect of fire-retardant composite fabric in front-back direction, while, it can also realize the flattening effect of fire-retardant composite fabric in left-right direction, to ensure that during cutting, prevent fire-retardant composite fabric from wrinkling, to ensure that the incision of cutting fire-retardant composite fabric remains neat.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flame-retardant composite fabric, and particularly relates to a flame-retardant composite fabric cutting device. BACKGROUND

[0002] With the continuous improvement of people's living standards, people's requirements for clothing performance are continuously improved. In recent years, the international demand for flame-retardant fabric is getting higher and higher, and the regulations are getting more and more detailed. With the development of city modernization and tourism transportation industry, there is a huge potential market for flame-retardant fabric. Flame-retardant fabric is often used in public buildings such as hotels, cinemas and hospitals; and flame-retardant fabric is also needed for clothes and bedding of the elderly and infants.

[0003] When cutting the flame-retardant composite fabric, the fabric with wrinkles is usually flattened by manual operation before cutting. This method requires more labor, increases labor, and the efficiency is not high when there is less labor. In order to solve the above problems, a flame-retardant composite fabric cutting device is provided in the present application. SUMMARY

[0004] (1) Technical problem to be solved

[0005] The purpose of the present application is to overcome the shortcomings of the prior art, adapt to the actual needs, and provide a flame-retardant composite fabric cutting device to solve the above technical problems.

[0006] (2) Technical scheme

[0007] In order to achieve the purpose of the present application, the technical scheme adopted by the present application is:

[0008] A flame-retardant composite fabric cutting device, comprising a support frame, a workbench is fixedly arranged in the support frame, a driving cylinder is fixedly connected to the top plate of the support frame, a cylinder arm is connected to the driving end of the driving cylinder, a supporting plate is fixedly connected to the lower end of the cylinder arm, a cutting knife assembly is arranged on the middle of the lower end surface of the supporting plate, and a first flattening mechanism is arranged on the edge of the lower end surface of the supporting plate.

[0009] Further, the first flattening mechanism comprises a vertical rod and a first articulated rod, the vertical rod is fixedly connected to the lower end surface of the supporting plate, one end of the first articulated rod is hinged to the side wall of the vertical rod, the other end of the first articulated rod is hinged to the first flattening roller shaft, one end of the first articulated rod is hinged with a first guide support assembly, and the other end of the first guide support assembly is hinged to the side wall of the vertical rod.

[0010] Further, the first guiding and supporting assembly comprises a first guiding and supporting rod, a first guiding and supporting cylinder and a first guiding and supporting spring, the first guiding and supporting rod is movably inserted into the first guiding and supporting cylinder, the first guiding and supporting spring is woundly connected outside the first guiding and supporting rod, and two ends of the first guiding and supporting spring are fixedly connected to the side wall of the first guiding and supporting rod and the outer side wall of the first guiding and supporting cylinder respectively.

[0011] Further, the supporting frame is internally provided with a second flattening mechanism, the second flattening mechanism comprises a second guiding and supporting assembly and a pressing plate, one end of the second guiding and supporting assembly is fixedly connected to the lower end surface of the vertical rod, and the other end of the second guiding and supporting assembly is fixedly connected to the upper end surface of the pressing plate.

[0012] Further, the second guiding and supporting assembly comprises a second guiding and supporting rod, a second guiding and supporting cylinder and a second guiding and supporting spring, the second guiding and supporting rod is movably inserted into the second guiding and supporting cylinder, the second guiding and supporting spring is woundly connected outside the second guiding and supporting rod, and two ends of the second guiding and supporting spring are fixedly connected to the side wall of the second guiding and supporting rod and the outer side wall of the second guiding and supporting cylinder respectively.

[0013] Further, the second flattening mechanism further comprises a second hinged rod, a third guiding and supporting assembly and a second flattening roller shaft, one end of the second hinged rod is hingedly connected to the side wall of the vertical rod, the other end of the second hinged rod is hingedly connected to the second flattening roller shaft, one end of the third guiding and supporting assembly is hingedly connected to the vertical rod, and the other end of the third guiding and supporting assembly is hingedly connected to the second hinged rod.

[0014] Further, the third guiding and supporting assembly comprises a third guiding and supporting rod, a third guiding and supporting cylinder and a third guiding and supporting spring, the third guiding and supporting rod is movably inserted into the third guiding and supporting cylinder, the third guiding and supporting spring is woundly connected outside the third guiding and supporting rod, and two ends of the third guiding and supporting spring are fixedly connected to the side wall of the third guiding and supporting rod and the outer side wall of the third guiding and supporting cylinder respectively.

[0015] Further, the first flattening roller shaft and the second flattening roller shaft are internally provided with air blowing mechanisms.

[0016] Further, the air blowing mechanism comprises a working inner cavity, a blower, an air guide head and an air outlet, the working inner cavity is formed in the interior of the first flattening roller shaft and the second flattening roller shaft, and the blower is arranged in the working inner cavity, the air outlet of the blower is connected with the air guide head, the air outlet of the air guide head is in communication with the air outlet, and the air outlet is formed in the first flattening roller shaft or the second flattening roller shaft.

[0017] Further, the pressing plate is provided with a communication mechanism, the communication mechanism comprises a supporting groove and a first electrode contact piece, the supporting groove is opened on the pressing plate, the first electrode contact piece is movably inserted in the supporting groove, and one end of the first electrode contact piece is fixedly connected with one end of a reset spring, the other end of the reset spring is fixedly connected with the top wall of the supporting groove, and the top wall of the supporting groove is fixedly connected with a second electrode contact piece matched with the first electrode contact piece.

[0018] (3) Beneficial effects:

[0019] The improved flame-retardant composite fabric cutting device can flatten the flame-retardant composite fabric in the front-rear direction and the left-right direction during cutting, prevents the flame-retardant composite fabric from wrinkling, and ensures that the cut flame-retardant composite fabric has neat edges.

[0020] The first flattening mechanism is arranged to flatten the flame-retardant composite fabric in the left-right direction.

[0021] The second flattening mechanism comprises a second guide support assembly and a pressing plate, and is arranged to realize positioning and extrusion.

[0022] The second flattening mechanism comprises a second guide support assembly and a pressing plate, and is arranged to realize positioning and extrusion.

[0023] The present invention includes a blower mechanism, which comprises a working inner cavity, a blower, a guide head, and an air outlet. This assembly is designed to flatten the flame-retardant composite fabric. Specifically, when the first or second flattening roller moves relative to the flame-retardant composite fabric, the blower blows the fabric up and down, preventing it from adhering to the worktable and thus ensuring a better flattening effect.

[0024] In this invention, a connecting mechanism is provided on the pressing plate. The connecting mechanism is used to control the start and stop of the blower. Specifically, during the downward movement of the pressing plate, the first electrode contact piece will come into contact with the flame-retardant composite fabric. As the pressing plate continues to move downward, the first electrode contact piece will move into the support groove, causing the first electrode contact piece and the second electrode contact piece to come into contact, thereby connecting the series circuit and starting the blower to work. This causes the air outlet to blow air, making the flame-retardant composite fabric shake up and down, preventing the flame-retardant composite fabric from adhering to the worktable.

[0025] The present invention has a reasonable structural design. During operation, the connecting mechanism will work first, thereby starting the blower. Through the blowing action, the flame-retardant composite fabric will shake up and down to prevent it from sticking to the worktable. Then, the pressing plate will press the flame-retardant composite fabric from the edge. As the equipment continues to move downward, the second laying roller will move backward, completing the laying of the flame-retardant composite fabric in the front-back direction. As the vertical rod continues to move downward, the first laying roller will move to the right, completing the laying in the left-right direction. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of an embodiment of the flame-retardant composite fabric cutting device of the present invention;

[0027] Figure 2 This invention relates to a flame-retardant composite fabric cutting device. Figure 1 Schematic diagram of the first paving mechanism in the middle;

[0028] Figure 3 This invention relates to a flame-retardant composite fabric cutting device. Figure 1 Schematic diagram of the second paving mechanism;

[0029] Figure 4 This is a schematic diagram of the cutting structure of the first or second flattening roller of the flame-retardant composite fabric cutting device of the present invention.

[0030] Figure 5 This invention relates to a flame-retardant composite fabric cutting device. Figure 1 A schematic diagram of the structure of the middle pressure plate from below.

[0031] The attached figures are labeled as follows:

[0032] Support frame 1, drive cylinder 2, cylinder arm 3, support plate 4, cutting knife assembly 5, first flattening mechanism 6, vertical rod 61, first articulated rod 62, first guide support assembly 63, first flattening roller shaft 64, second flattening mechanism 7, second guide support assembly 71, second guide support rod 711, second guide support cylinder 712, second guide support spring 713, pressing plate 72, second articulated rod 73, third guide support assembly 74, second flattening roller shaft 75, workbench 8, work inner cavity 9, air blower 10, air guide head 11, air outlet 12, communication mechanism 13, support groove 131, first electrode contact 132, reset spring 133, second electrode contact 134. DETAILED DESCRIPTION

[0033] The application is further illustrated below in conjunction with the accompanying Figures 1-5 and examples:

[0034] A flame-retardant composite fabric cutting device, comprising a support frame 1, a workbench 8 is fixedly arranged in the support frame 1, and a drive cylinder 2 is fixedly connected to the top plate of the support frame 1, the drive end of the drive cylinder 2 is connected with a cylinder arm 3, the lower end of the cylinder arm 3 is fixedly connected with a support plate 4, a cutting knife assembly 5 is arranged on the middle part of the lower end surface of the support plate 4, and a first flattening mechanism 6 is arranged on the edge of the lower end surface of the support plate 4, the existing flame-retardant composite fabric cutting device structure is improved, and the improved flame-retardant composite fabric cutting device can realize flattening of the flame-retardant composite fabric in the front-rear direction and the left-right direction during cutting, so as to prevent the flame-retardant composite fabric from being wrinkled during cutting, and ensure that the cut flame-retardant composite fabric has neat incisions.

[0035] In the embodiment, the first flattening mechanism 6 comprises a vertical rod 61 and a first articulated rod 62, the vertical rod 61 is fixedly connected to the lower end surface of the support plate 4, one end of the first articulated rod 62 is hinged to the side wall of the vertical rod 61, the other end of the first articulated rod 62 is hinged to the first flattening roller shaft 64, the side wall of the first articulated rod 62 is hinged to one end of the first guide support assembly 63, and the other end of the first guide support assembly 63 is hinged to the side wall of the vertical rod 61, the first flattening mechanism 6 is arranged in the application, the first flattening mechanism 6 is arranged to flatten the flame-retardant composite fabric from the left-right direction, specifically, during the downward movement of the support plate 4, the vertical rod 61 moves downward, the downward movement of the vertical rod 61 causes the first flattening roller shaft 64 to contact the surface of the flame-retardant composite fabric, and the first flattening roller shaft 64 is pushed to move rightward by the first articulated rod 62 during the downward movement of the vertical rod 61, so that the flame-retardant composite fabric is flattened in the left-right direction.

[0036] In the embodiment, the first guiding and supporting assembly 63 comprises a first guiding and supporting rod, a first guiding and supporting cylinder and a first guiding and supporting spring. The first guiding and supporting rod is movably inserted into the first guiding and supporting cylinder. The first guiding and supporting spring is woundly connected outside the first guiding and supporting rod. The two ends of the first guiding and supporting spring are fixedly connected to the side wall of the first guiding and supporting rod and the outer side wall of the first guiding and supporting cylinder respectively. The first guiding and supporting assembly 63 can guide and limit the movement of the first hinged rod 62. Specifically, the first guiding and supporting assembly 63 can make the first hinged rod 62 only rotate in the left-right direction. Thus, the first flattening roller shaft 64 can complete the flattening of the flame-retardant composite fabric in the horizontal direction. Meanwhile, the first guiding and supporting assembly 63 can provide power for the reset movement of the first hinged rod 62.

[0037] In the embodiment, the supporting frame 1 is provided with the second flattening mechanism 7. The second flattening mechanism 7 comprises a second guiding and supporting assembly 71 and a pressing plate 72. One end of the second guiding and supporting assembly 71 is fixedly connected to the lower end surface of the vertical rod 61. The other end of the second guiding and supporting assembly 71 is fixedly connected to the upper end surface of the pressing plate 72. In the present application, the second flattening mechanism 7 comprises the combination structure of the second guiding and supporting assembly 71 and the pressing plate 72. The combination structure can realize the positioning and extrusion. Specifically, the downward movement of the supporting plate 4 can make the pressing plate 72 first press against the edge of the flame-retardant composite fabric. Thus, the flame-retardant composite fabric can be prevented from moving together with the first flattening roller shaft 64 during the pushing of the flame-retardant composite fabric by the first flattening roller shaft 64.

[0038] In the embodiment, the second guiding and supporting assembly 71 comprises a second guiding and supporting rod 711, a second guiding and supporting cylinder 712 and a second guiding and supporting spring 713. The second guiding and supporting rod 711 is movably inserted into the second guiding and supporting cylinder 712. The second guiding and supporting spring 713 is woundly connected outside the second guiding and supporting rod 711. The two ends of the second guiding and supporting spring 713 are fixedly connected to the side wall of the second guiding and supporting rod 711 and the outer side wall of the second guiding and supporting cylinder 712 respectively. The second guiding and supporting assembly 71 can guide and support the movement of the pressing plate 72. Meanwhile, the second guiding and supporting assembly 71 can provide power for the reset movement of the pressing plate 72.

[0039] In the embodiment, the second flattening mechanism 7 further comprises a second hinged rod 73, a third guiding support assembly 74 and a second flattening roller shaft 75, one end of the second hinged rod 73 is hinged to the side wall of the vertical rod 61, and the other end of the second hinged rod 73 is hinged to the second flattening roller shaft 75, one end of the third guiding support assembly 74 is hinged to the vertical rod 61, and the other end of the third guiding support assembly 74 is hinged to the second hinged rod 73, and the combination structure of the second hinged rod 73, the third guiding support assembly 74 and the second flattening roller shaft 75 is arranged in the application, which is used for flattening the flame-retardant composite fabric in the front-back direction, specifically, after the pressing plate 72 presses the flame-retardant composite fabric, the second flattening roller shaft 75 is pushed to move backward by the second hinged rod 73 as the vertical rod 61 moves downward, and the second flattening roller shaft 75 completes the flattening effect of the flame-retardant composite fabric in the movement process.

[0040] In the embodiment, the third guiding support assembly 74 comprises a third guiding support rod, a third guiding support cylinder and a third guiding support spring, the third guiding support rod is movably inserted into the third guiding support cylinder, the third guiding support spring is wound and connected outside the third guiding support rod, and the two ends of the third guiding support spring are fixedly connected to the side wall of the third guiding support rod and the outer side wall of the third guiding support cylinder, respectively, the arrangement of the third guiding support assembly 74 can guide and limit the movement of the second hinged rod 73, specifically, the third guiding support assembly 74 can make the second hinged rod 73 only rotate in the front-back direction, so that the second flattening roller shaft 75 can complete the flattening of the flame-retardant composite fabric in the horizontal direction, and the third guiding support assembly 74 can also provide power for the reset movement of the second hinged rod 73.

[0041] In the embodiment, the first flattening roller shaft 64 and the second flattening roller shaft 75 are both provided with air blowing mechanisms, the air blowing mechanism comprises a working inner cavity 9, a blower 10, a wind guide head 11 and an air outlet 12, the working inner cavity 9 is arranged in the first flattening roller shaft 64 and the second flattening roller shaft 75, and the blower 10 is arranged in the working inner cavity 9, the air outlet of the blower 10 is connected with the wind guide head 11, the air outlet head of the wind guide head 11 is connected with the air outlet 12, and the air outlet 12 is arranged on the first flattening roller shaft 64 or the second flattening roller shaft 75, and the combination structure of the air blowing mechanism, the working inner cavity 9, the blower 10, the wind guide head 11 and the air outlet 12 is arranged in the application, which is used for flattening the flame-retardant composite fabric, specifically, when the first flattening roller shaft 64 or the second flattening roller shaft 75 moves relative to the flame-retardant composite fabric, the blower 10 blows the flame-retardant composite fabric up and down, so as to avoid the flame-retardant composite fabric adhering to the workbench 8, thereby ensuring that the flattening effect of the flame-retardant composite fabric is better.

[0042] In the embodiment, the pressing plate 72 is provided with a communication mechanism 13, the communication mechanism 13 comprises a supporting groove 131 and a first electrode contact piece 132, the supporting groove 131 is opened on the pressing plate 72, the first electrode contact piece 132 is movably inserted into the supporting groove 131, and one end of the first electrode contact piece 132 is fixedly connected with the upper end face of the reset spring 133, the other end of the reset spring 133 is fixedly connected with the top wall of the supporting groove 131, and the top wall of the supporting groove 131 is fixedly connected with the second electrode contact piece 134 matched with the first electrode contact piece 132. In the application, the communication mechanism 13 is arranged on the pressing plate 72, and the communication mechanism 13 is arranged to control the start and stop of the air blower 10. Specifically, during the downward movement of the pressing plate 72, the first electrode contact piece 132 contacts the flame-retardant composite fabric, and with the continuous downward movement of the pressing plate 72, the first electrode contact piece 132 moves into the supporting groove 131, so that the first electrode contact piece 132 and the second electrode contact piece 134 are in contact, thereby making the series circuit connected, and the air blower 10 starts to work, so that the air outlet 12 blows air to make the flame-retardant composite fabric vibrate up and down, thereby preventing the flame-retardant composite fabric from adhering to the workbench 8.

[0043] The structure of the application is reasonable, and in the working process, the communication mechanism 13 works first, so that the air blower 10 starts to work, and through the blowing effect, the flame-retardant composite fabric vibrates up and down, thereby preventing the flame-retardant composite fabric from adhering to the workbench 8, then the pressing plate 72 presses the flame-retardant composite fabric from the edge, and with the continuous downward movement of the equipment, the second flattening roller shaft 75 moves backward to complete the flattening of the flame-retardant composite fabric in the front-back direction, and with the continuous downward movement of the vertical rod 61, the first flattening roller shaft 64 moves rightward to complete the flattening in the left-right direction.

[0044] The application has the following beneficial effects:

[0045] The application improves the structure of the existing flame-retardant composite fabric cutting device, and the improved flame-retardant composite fabric cutting device can flatten the flame-retardant composite fabric in the front-back direction and the left-right direction during the cutting process, thereby preventing the flame-retardant composite fabric from wrinkling during the cutting process, and ensuring that the cut flame-retardant composite fabric has neat cuts.

[0046] The first flattening mechanism 6 is arranged in the application, and the arrangement of the first flattening mechanism 6 is used for achieving the flattening of the flame-retardant composite fabric in the left-right direction. Specifically, during the downward movement of the supporting plate 4, the vertical rod 61 moves downward, the downward movement of the vertical rod 61 causes the first flattening roller shaft 64 to contact the surface of the flame-retardant composite fabric, and along with the downward movement of the vertical rod 61, the first flattening roller shaft 64 is pushed to move rightward by the first hinged rod 62, so that the flame-retardant composite fabric is flattened in the left-right direction.

[0047] The second flattening mechanism 7 is arranged in the application, and the second flattening mechanism 7 comprises a combined structure of the second guide support assembly 71 and the pressing plate 72, and the arrangement of the combined structure is used for achieving the positioning and extrusion effect. Specifically, the downward movement of the supporting plate 4 causes the pressing plate 72 to press on the edge of the flame-retardant composite fabric, so that the flame-retardant composite fabric is prevented from moving together with the first flattening roller shaft 64 during the pushing of the flame-retardant composite fabric by the first flattening roller shaft 64.

[0048] The combined structure of the second hinged rod 73, the third guide support assembly 74 and the second flattening roller shaft 75 is arranged in the application, and the arrangement of the combined structure is used for flattening the flame-retardant composite fabric in the front-back direction. Specifically, after the pressing plate 72 presses the flame-retardant composite fabric, along with the downward movement of the vertical rod 61, the second flattening roller shaft 75 is pushed to move backward by the second hinged rod 73, and the second flattening roller shaft 75 moves to achieve the flattening effect of the flame-retardant composite fabric.

[0049] The combined structure of the working inner cavity 9, the air blower 10, the air guide head 11 and the air outlet 12 is arranged in the application, and the arrangement of the combined structure is used for flattening the flame-retardant composite fabric. Specifically, when the first flattening roller shaft 64 or the second flattening roller shaft 75 moves relative to the flame-retardant composite fabric, the air blower 10 blows the flame-retardant composite fabric up and down to avoid the flame-retardant composite fabric adhering to the workbench 8, so that the flattening effect of the flame-retardant composite fabric is better.

[0050] The communication mechanism 13 is arranged on the pressing plate 72 in the application, and the arrangement of the communication mechanism 13 is used for controlling the start and stop of the air blower 10. Specifically, during the downward movement of the pressing plate 72, the first electrode contact piece 132 contacts the flame-retardant composite fabric, along with the continuous downward movement of the pressing plate 72, the first electrode contact piece 132 moves into the support groove 131, the first electrode contact piece 132 and the second electrode contact piece 134 are in contact, so that the series circuit is connected, the air blower 10 starts to work, the air outlet 12 blows air, the flame-retardant composite fabric is shaken up and down, and the flame-retardant composite fabric is prevented from adhering to the workbench 8.

[0051] The structural design of the present application is reasonable. In the working process, the communication mechanism 13 will work first, so that the air blower 10 is started, and through the blowing effect, the flame-retardant composite fabric is shaken up and down to avoid the flame-retardant composite fabric adhering to the workbench 8. Then the pressing plate 72 presses the flame-retardant composite fabric from the edge, and as the equipment continues to move downward, the second flattening roller shaft 75 moves backward to complete the front and rear direction of the flame-retardant composite fabric.

[0052] The embodiments of the present application disclose the preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of the present application according to the above embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the present application, which are within the protection scope of the present application.

Claims

1. A flame retardant composite fabric cutting device comprising a support frame (1), characterized in that, The support frame (1) is fixedly provided with a workbench (8), and the top plate of the support frame (1) is fixedly connected with a driving cylinder (2), the driving end of the driving cylinder (2) is connected with a cylinder arm (3), and the lower end of the cylinder arm (3) is fixedly connected with a supporting plate (4), the middle of the lower end surface of the supporting plate (4) is provided with a cutting knife assembly (5), and the edge of the lower end surface of the supporting plate (4) is provided with a first flattening mechanism (6); the first flattening mechanism (6) comprises a vertical rod (61) and a first hinged rod (62), the vertical rod (61) is fixedly connected on the lower end surface of the supporting plate (4), one end of the first hinged rod (62) is hinged on the side wall of the vertical rod (61), and the other end of the first hinged rod (62) is hinged on the first flattening roller shaft (64), the side wall of the first hinged rod (62) is hinged with one end of the first guide support assembly (63), and the other end of the first guide support assembly (63) is hinged on the side wall of the vertical rod (61); the support frame (1) is provided with a second flattening mechanism (7), the second flattening mechanism (7) comprises a second guide support assembly (71) and a pressing plate (72), one end of the second guide support assembly (71) is fixedly connected on the lower end surface of the vertical rod (61), and the other end of the second guide support assembly (71) is fixedly connected on the upper end surface of the pressing plate (72); the second flattening mechanism (7) further comprises a second hinged rod (73), a third guide support assembly (74) and a second flattening roller shaft (75), one end of the second hinged rod (73) is hinged on the side wall of the vertical rod (61), and the other end of the second hinged rod (73) is hinged on the second flattening roller shaft (75), one end of the third guide support assembly (74) is hinged on the vertical rod (61), and the other end of the third guide support assembly (74) is hinged on the second hinged rod (73); the first flattening roller shaft (64) and the second flattening roller shaft (75) are both provided with an air blowing mechanism; the air blowing mechanism comprises a working inner cavity (9), a blower (10), a wind guide head (11) and an air outlet (12), the working inner cavity (9) is opened in the interior of the first flattening roller shaft (64) and the second flattening roller shaft (75), and the working inner cavity (9) is provided with the blower (10), the air outlet of the blower (10) is connected with the wind guide head (11), and the air outlet head of the wind guide head (11) is communicated with the air outlet (12), and the air outlet (12) is opened in the first flattening roller shaft (64) or the second flattening roller shaft (75).

2. The flame resistant composite fabric cutting apparatus of claim 1, wherein: The first guide support assembly (63) comprises a first guide support rod, a first guide support cylinder and a first guide support spring, the first guide support rod is movably inserted in the first guide support cylinder, the first guide support spring is woundly connected outside the first guide support rod, and the two ends of the first guide support spring are fixedly connected on the side wall of the first guide support rod and the outer side wall of the first guide support cylinder respectively.

3. The flame resistant composite fabric cutting apparatus of claim 1, wherein: The second guiding support assembly (71) comprises a second guiding support rod (711), a second guiding support cylinder (712) and a second guiding support spring (713), the second guiding support rod (711) is movably inserted into the second guiding support cylinder (712), the second guiding support spring (713) is woundly connected outside the second guiding support rod (711), and two ends of the second guiding support spring (713) are fixedly connected on the side wall of the second guiding support rod (711) and the outer side wall of the second guiding support cylinder (712) respectively.

4. The flame resistant composite fabric cutting apparatus of claim 1, wherein: The third guiding support assembly (74) comprises a third guiding support rod, a third guiding support cylinder and a third guiding support spring, the third guiding support rod is movably inserted into the third guiding support cylinder, the third guiding support spring is woundly connected outside the third guiding support rod, and two ends of the third guiding support spring are fixedly connected on the side wall of the third guiding support rod and the outer side wall of the third guiding support cylinder respectively.

5. The flame resistant composite fabric cutting apparatus of claim 1, wherein: The pressing plate (72) is provided with a communication mechanism (13), the communication mechanism (13) comprises a supporting groove (131) and a first electrode contact (132), the supporting groove (131) is formed in the pressing plate (72), the first electrode contact (132) is movably inserted into the supporting groove (131), one end of a reset spring (133) is fixedly connected on the upper end face of the first electrode contact (132), the other end of the reset spring (133) is fixedly connected on the top wall of the supporting groove (131), and the top wall of the supporting groove (131) is fixedly connected with a second electrode contact (134) matched with the first electrode contact (132).

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