A cutting device for fire-fighting garment production and a cutting process thereof

Abstract

The application provides a cutting device for fire-fighting clothes production and a cutting process thereof. The cutting device comprises a base, two material receiving mechanisms connected to the upper surface of the base, a cutting mechanism provided outside the two material receiving mechanisms and connected to the upper surface of the base. The material receiving mechanism comprises a first linear module installed on the upper surface of the base, a rotating frame connected to the execution end of the first linear module, a material receiving frame rotatably connected to the rotating frame, and a tensioning assembly connected to the material receiving frame. The cutting mechanism comprises a second linear module installed on the upper surface of the base at both ends, a smoothing assembly connected between the two second linear modules, a third linear module connected to the execution end of the two second linear modules, and a cutting head connected to the execution end of the third linear module. The application can quickly separate the fire-fighting clothes fabric from the corner scraps, so as to improve the cutting efficiency of the fire-fighting clothes.

Description

Technical Field

[0001] This invention mainly relates to the technical field of fire suit production, specifically to a cutting device and cutting process for fire suit production. Background Technology

[0002] Fire suits are an indispensable item at fire rescue sites and are also fire-resistant equipment to protect firefighters from injury. Before production, fire suit fabric needs to be cut.

[0003] According to patent application CN201910268448.4, a production line for composite protective fabric for fire-fighting clothing includes a fabric rack, a processing table, a cutting rack, and a pressing rack. A powder feeding rack is installed on one side of the fabric rack, and a discharge head is installed on the other side via a discharge pipe. A processing table is installed on one side of the powder feeding rack, and a feeding rack is installed on one side of the processing table. A cutting rack is installed on the other side of the feeding rack. A pressure roller is installed between the powder feeding rack and the processing table via a support rod. A load-bearing frame is welded to one side of the processing table. A first electric heating plate is installed on the top of the processing table via a protective plate. A hydraulic rod is installed on the top of the load-bearing frame via a welded sleeve. A second electric heating plate is installed at the bottom output end of the hydraulic rod via a protective plate. A liquid distribution pipe is installed on a mounting plate on one side of the load-bearing frame, and an atomizing nozzle is installed at the outlet of the liquid distribution pipe. A discharge ramp is provided at one end of the cutting rack. This production line effectively reduces labor consumption, lowers production costs, and improves the quality of the fabric.

[0004] According to the fabric cutting machine described in patent application CN202011244633.9, the fabric cutting machine includes a base, a fabric feeding mechanism, and a cutting platform. The height of the fabric feeding mechanism is higher than the height of the cutting platform. The fabric feeding mechanism is used to feed fabric to the cutting platform. The cutting platform is equipped with a cutting mechanism for cutting the fabric and a sliding mechanism for changing the position of the cutting mechanism. The cutting mechanism is fixed to the sliding mechanism. The invention is characterized by further including a stretching mechanism. One end of the cutting platform serves as the inlet end, and the other end as the outlet end. The stretching mechanism is located at both the inlet and outlet ends and is driven by a first drive motor. The first drive motors at the inlet and outlet ends rotate in opposite directions. This invention has the following advantages and effects: it can stretch the fabric during the fabric feeding process, reducing wrinkles and thus improving cutting accuracy.

[0005] Traditional fire suit cutting equipment often uses a conveyor belt on the cutting platform to transport the fire suit fabric, and manual positioning is required to complete the feeding of the fire suit fabric. This method makes it difficult to clamp and position the fabric during the cutting process, and it is necessary to manually separate and sort the scraps of the cut fabric, which affects the cutting efficiency. Summary of the Invention

[0006] This invention mainly provides a cutting device and cutting process for the production of fire suits to solve the technical problems mentioned in the background art.

[0007] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows:

[0008] A cutting device for producing fire suits includes a base, with two material-supporting mechanisms connected to the upper surface of the base, and a cutting mechanism provided outside the two material-supporting mechanisms, the cutting mechanism being connected to the upper surface of the base;

[0009] The material support mechanism includes a first linear module mounted on the upper surface of the base, a rotating frame connected to the execution end of the first linear module, a material support frame rotatably connected to the rotating frame, and a tensioning component connected to the material support frame.

[0010] The cutting mechanism includes a second linear module mounted on both ends of the upper surface of the base, a smoothing component connected between the two second linear modules, a third linear module connected to the execution ends of the two second linear modules, and a cutting head connected to the execution end of the third linear module;

[0011] The smoothing component includes a crossbeam connecting the two second linear modules, a brushing component and a wrinkle detection component mounted on both ends of the lower surface of the crossbeam.

[0012] Furthermore, the rotating frame is connected to the material support frame via a rotating assembly. The rotating assembly includes a rotating disk connected to the inside of the top of the rotating frame via a bearing seat, a gear ring sleeved on the outer surface of the rotating disk, and a gear rotatably connected to the gear ring. The gear is rotatably connected to the inside top of the rotating frame via a rotating shaft. In this invention, the rotation of the rotating disk drives the material support frame, which is coaxially arranged with it, to rotate so that different sides of the material support frame face the cutting head. This allows the cutting head to cut the front and back sides of the fire suit fabric sleeved on the outside of the material support frame, thereby improving the rapid cutting of the fire suit fabric and preventing repeated adjustments to the fire suit fabric.

[0013] Furthermore, the tensioning assembly includes a rotary joint connected to one side surface of the rotating disk and installed at the top of the interior of the rotating frame, and an air supply pipe connected to the output shaft of the rotary joint. The air supply pipe passes through the axis of the rotating disk and is connected to the material support frame. The output end of the air supply pipe is connected to multiple telescopic air rods, which are located on both sides of the air supply pipe. The actuating ends of the multiple telescopic air rods on the same side are connected to a first tensioning plate. In this invention, the extended telescopic air rods push the first tensioning plates on both sides of the material support frame, and the first tensioning plates laterally straighten the longitudinal folds of the fire suit fabric sleeved on the outside of the material support frame, thereby preventing the cutting head from cutting into the folds of the fire suit fabric, resulting in excess fabric and affecting the cutting head's cutting.

[0014] Furthermore, a second tensioning plate is provided between the two first tensioning plates. The second tensioning plate is connected to the telescopic air rod at the same end. In this invention, the second tensioning plate longitudinally straightens the transverse folds of the fire suit fabric that is sleeved on the outside of the material support frame, thereby preventing the cutting head from cutting into the folds of the fire suit fabric, resulting in excess fabric on the cutting blade and affecting the cutting head's cutting.

[0015] Furthermore, the tensioning assembly also includes a receiving groove disposed on the housing of the material support frame for accommodating the telescopic air rod. A terminating ring sleeved on the outer surface of the telescopic air rod is slidably connected inside the receiving groove. A spring abuts against one side surface of the terminating ring and is sleeved on the outside of the telescopic air rod. In this invention, when no airflow enters the telescopic air rod, the spring pushes the terminating ring outside the piston rod of the telescopic air rod, thereby causing the telescopic air rod to retract, so that the first tensioning plate, the second tensioning plate, and the material support frame are in contact to form a plate body on which the fabric of the fire suit is covered.

[0016] Furthermore, the smoothing component includes two metal rods rotatably connected to the bottom end of the crossbeam, and a plurality of movable blocks sleeved on the outside of the metal rods and arranged in a straight line array. An electromagnet is installed at the bottom end of each movable block. In this invention, when the motor drives the metal rods connected to its output shaft to rotate, the metal rods, in conjunction with the movable blocks sleeved on them, swing at the top of the material support frame, thereby smoothing out the wrinkles of the clothes sleeved on the material support frame.

[0017] Furthermore, the brushing component also includes an opening at the bottom of the movable block and a brush strip that passes through multiple openings. The two ends of the brush strip are mounted on the housing of the metal rod. In this invention, the brush strip is accommodated by the opening, and the bristles of the brush strip extend from the gap between the movable blocks, thereby using the brush strip to smooth the fabric of the fire suit in conjunction with the movable block, and performing cleaning operations through the brush strip.

[0018] Furthermore, the wrinkle detection component includes an infrared transmitter installed between the two metal rods at the same end, and infrared receivers installed on both sides of the support frame. In this invention, infrared rays are emitted by the infrared transmitter and received by the infrared receivers. When the infrared rays are blocked by wrinkles in the fire suit fabric covering the support frame, causing the infrared receivers to be unable to receive them, it is time to remove the wrinkles.

[0019] Furthermore, it also includes multiple conveyor belts installed on the upper surface of the base. In this invention, the fallen garment scraps are transported by the conveyor belts to complete the collection of the scraps.

[0020] Based on the above technical solution for a cutting device used in the production of fire suits, a cutting process for the production of fire suits will also be provided, including the following steps:

[0021] Step 1: Place the fire suit fabric over the outside of the material support frame to complete the loading of the fire suit fabric;

[0022] Step two: The first linear module drives the material support frame to move horizontally, conveying the fire suit fabric that has been loaded;

[0023] Step 3: The second linear module drives the third linear module, which in turn drives the cutting head to align with the fabric conveyed in Step 2 and cut it.

[0024] Step 4: The rotating disc rotates, which drives the material support frame coaxially mounted with it to rotate, thereby switching the cutting surface of the fabric.

[0025] Step 5: Repeat step 3 to cut the metal rod, which will separate the cut fire suit fabric and scraps.

[0026] Step six: Move the material support frame horizontally using the first linear module to remove the fire suit fabric attached to the material support frame, thus completing the unloading of the fire suit fabric.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] Firstly, the present invention can position the fire suit fabric. Specifically, after the fabric is conveyed, when the electromagnet is energized, the electromagnet is attracted to the first tension plate and the second tension plate, so that the fire suit fabric is clamped between the electromagnet and the support frame. This, in conjunction with the tension of the support frame, further reduces the deviation of the fire suit fabric, so as to facilitate cutting by the cutting head.

[0029] Secondly, this invention can quickly separate the fire suit fabric from the scraps, thereby improving the cutting efficiency of the fire suit. Specifically, after the fabric is cut on both sides, the metal rod rotates, separating the cut fire suit fabric from the scraps. During this process, the electromagnet attracts the scraps, and the first linear module drives the material support frame to move, increasing the pushing force on the scraps and removing the fire suit fabric from the material support frame, thus completing the unloading of the fire suit fabric.

[0030] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the material-bearing mechanism of the present invention;

[0033] Figure 3 This is a right view of the present invention;

[0034] Figure 4 This is a schematic diagram of the material-bearing mechanism of the present invention;

[0035] Figure 5 This is an exploded view of the tensioning component of the present invention;

[0036] Figure 6 for Figure 5 Enlarged view of the structure of area A in the middle;

[0037] Figure 7 This is a bottom view of the brushing component and the wrinkle detection component of the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of the active block of the present invention.

[0039] In the diagram: 10. Base; 20. Material support mechanism; 21. First linear module; 22. Rotating frame; 23. Material support frame; 24. Tensioning assembly; 241. Rotary joint; 242. Air supply pipe; 243. Telescopic air rod; 244. First tensioning plate; 245. Second tensioning plate; 246. Receiving groove; 247. Termination ring; 248. Spring; 25. Rotating assembly; 251. Rotating disk; 252. Gear ring; 253. Gear 30. Wheel; 31. Cutting mechanism; 32. Second linear module; 33. Third linear module; 34. Cutting head; 35. Smoothing component; 36. Crossbeam; 37. Smoothing component; 38. Metal rod; 39. Movable block; 30. Electromagnet; 31. Opening; 32. Brush strip; 33. Wrinkle detection component; 34. Infrared transmitter; 34. Infrared receiver; 40. Conveyor belt. Detailed Implementation

[0040] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the present invention. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. Rather, these embodiments are provided to make the disclosure of the present invention more thorough and complete.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0043] For the implementation examples, please refer to the appendix. Figure 1-8 A cutting device for producing fire suits includes a base 10, with two material-bearing mechanisms 20 connected to the upper surface of the base 10, and a cutting mechanism 30 provided outside the two material-bearing mechanisms 20, the cutting mechanism 30 being connected to the upper surface of the base 10.

[0044] The material support mechanism 20 includes a first linear module 21 mounted on the upper surface of the base 10, a rotating frame 22 connected to the execution end of the first linear module 21, a material support frame 23 rotatably connected to the rotating frame 22, and a tensioning component 24 connected to the material support frame 23.

[0045] The cutting mechanism 30 includes a second linear module 31 mounted on both ends of the upper surface of the base 10, a smoothing component 34 connected between the two second linear modules 31, a third linear module 32 connected to the execution ends of the two second linear modules 31, and a cutting head 33 connected to the execution end of the third linear module 32.

[0046] The smoothing component 34 includes a crossbeam 341 connected between the two second straight modules 31, a brushing component 342 and a wrinkle detection component 343 mounted on both ends of the lower surface of the crossbeam 341.

[0047] For details, please refer to the appendix. Figure 4 and 5 The rotating frame 22 is connected to the material support frame 23 via a rotating assembly 25. The rotating assembly 25 includes a rotating disk 251 connected to the inside of the top of the rotating frame 22 via a bearing seat, a gear ring 252 sleeved on the outer surface of the rotating disk 251, and a gear 253 rotatably connected to the gear ring 252. The gear 253 is rotatably connected to the inside top of the rotating frame 22 via a rotating shaft.

[0048] The tensioning assembly 24 includes a rotary joint 241 connected to one side surface of the rotating disk 251 and installed at the top of the inside of the rotating frame 22, and an air supply pipe 242 connected to the output shaft of the rotary joint 241. The air supply pipe 242 passes through the axis of the rotating disk 251 and is connected to the material support frame 23. The output end of the air supply pipe 242 is connected to a plurality of telescopic air rods 243. The plurality of telescopic air rods 243 are located on both sides of the air supply pipe 242. The actuating end of the plurality of telescopic air rods 243 on the same side is connected to a first tensioning plate 244.

[0049] It should be noted that in this embodiment, when the motor drives the gear 253 connected to its output shaft to rotate, the gear 253 meshes with the gear ring 252, thereby driving the rotating disk 251 inside the gear ring 252 to rotate. The rotation of the rotating disk 251 drives the material support frame 23 coaxially arranged with it to rotate, so that different sides of the material support frame 23 face the cutting head 33, so that the cutting head can cut the front and back sides of the fire suit fabric sleeved on the outside of the material support frame 23, thereby improving the rapid cutting of the fire suit fabric and preventing repeated adjustments of the fire suit fabric.

[0050] Furthermore, air is supplied to the air supply pipe 242 through the rotary joint 241 connected to the air pump. The airflow enters the telescopic air rod 243 through the air supply pipe 242, and the telescopic air rod 243 extends. The extended telescopic air rod 243 pushes the first tension plates 244 on both sides of the material support frame 23. The first tension plates 244 straighten the longitudinal wrinkles of the fire suit fabric that is sleeved on the outside of the material support frame 23, thereby preventing the cutting head 33 from cutting the wrinkles on the fire suit fabric, resulting in excess fabric and affecting the cutting of the cutting head 33.

[0051] For details, please refer to the appendix. Figure 5 and 6 A second tension plate 245 is provided between the two first tension plates 244, and the second tension plate 245 is connected to the telescopic air rod 243 at the same end;

[0052] The tensioning assembly 24 further includes a receiving groove 246 disposed on the housing of the material support frame 23 and used to accommodate the telescopic air rod 243. A terminating ring 247 sleeved on the outer surface of the telescopic air rod 243 is slidably connected inside the receiving groove 246. A spring 248 is abutted on one side surface of the terminating ring 247. The spring 248 is sleeved on the outside of the telescopic air rod 243.

[0053] It should be noted that in this embodiment, the airflow enters the telescopic air rod 243 through the air supply pipe 242. The telescopic air rod 243 extends, thereby pushing the second tension plate 245 at one end of the material support frame 23 through the extended telescopic air rod 243. The second tension plate 245 longitudinally straightens the transverse folds of the fire suit fabric sleeved on the outside of the material support frame 23, thereby preventing the cutting head 33 from cutting the folds on the fire suit fabric, resulting in excess fabric and affecting the cutting of the cutting head 33.

[0054] Furthermore, when no airflow enters the telescopic air rod 243, the spring 248 pushes the termination ring 247 outside the piston rod of the telescopic air rod 243, thereby causing the telescopic air rod 243 to retract, so that the first tension plate 244, the second tension plate 245, and the material support frame 23 fit together to form a plate body for the fabric of the fire suit to be covered on.

[0055] Furthermore, when the motor drives the metal rod 3421 connected to its output shaft to rotate, the metal rod 3421, in conjunction with the movable block 3422 mounted on it, swings at the top of the material support frame 23, thereby smoothing out the wrinkles of the clothes mounted on the material support frame 23.

[0056] For details, please refer to the appendix. Figure 7 and 8 The brushing component 342 includes two metal rods 3421 rotatably connected to the bottom end of the crossbeam 341, and a plurality of movable blocks 3422 sleeved on the outside of the metal rods 3421 and arranged in a straight line array. An electromagnet 3423 is installed at the bottom end of the movable block 3422.

[0057] The brushing component 342 also includes an opening 3424 at the bottom of the movable block 3422, and a brush strip 3425 that passes through multiple openings 3424. The two ends of the brush strip 3425 are mounted on the housing of the metal rod 3421.

[0058] It should be noted that in this embodiment, when the electromagnet 3423 is energized, the electromagnet 3423 is attracted to the first tension plate 244 and the second tension plate 245, so that the fire suit fabric is clamped between the electromagnet 3423 and the material support frame 23, thereby cooperating with the tension of the material support frame 23 to further reduce the deviation of the fire suit fabric, so as to facilitate the cutting head 33 to cut.

[0059] Furthermore, the brush strip 3425 is accommodated through the opening 3424, and the bristles of the brush strip 3425 extend from the gap between the movable blocks 3422, thereby using the brush strip 3425 to smooth the fabric of the fire suit in conjunction with the movable blocks 3422, and performing cleaning operations through the brush strip 3425.

[0060] For details, please refer to the appendix. Figure 1 and 7 The wrinkle detection component 343 includes an infrared transmitter 3431 installed between two metal rods 3421 at the same end, and an infrared receiver 3432 installed on both sides of the material support frame 23.

[0061] It also includes a plurality of conveyor belts 40 mounted on the upper surface of the base 10;

[0062] It should be noted that in this embodiment, infrared rays are emitted by infrared transmitter 3431 and received by infrared receiver 3432. When the infrared rays are blocked by the wrinkles of the fire suit fabric covering the outside of the material support frame 23, causing the infrared receiver 3432 to be unable to receive them, it is time to remove the wrinkles.

[0063] Furthermore, the fallen garment scraps are transported by the conveyor belt 40 to complete the collection of the scraps.

[0064] like Figure 1-8 As shown, according to the above embodiments, a cutting process for the production of fire suits will also be provided, including the following steps:

[0065] Step 1: Place the fire suit fabric over the outside of the material support frame 23 to complete the feeding of the fire suit fabric;

[0066] Step 2: The first linear module 21 drives the material support frame 23 to move horizontally, conveying the fire suit fabric that has been loaded.

[0067] Step 3: The second linear module 31 drives the third linear module 32, and the third linear module 32 drives the cutting head 33 to align with the fabric conveyed in step 2 and cut it.

[0068] Step 4: The rotating disk 251 rotates, which drives the material support frame 23, which is coaxially mounted with it, to rotate, so as to switch the cutting surface of the fabric.

[0069] Step 5: Repeat step 3 to cut the fabric. Rotate the metal rod 3421 to separate the cut fire suit fabric and scraps.

[0070] Step six: The first linear module 21 drives the material support frame 23 to move horizontally, and the fire suit fabric attached to the material support frame 23 is removed, thus completing the unloading of the fire suit fabric.

[0071] The specific operation method of this invention is as follows:

[0072] The fire suit fabric is placed over the material support frame 23 to complete the feeding of the fire suit fabric. The material support frame 23 is moved horizontally by the first linear module 21 to transport the fed fire suit fabric. The third linear module 32 is driven by the second linear module 31, and the cutting head 33 is aligned with the transported fabric and cut.

[0073] When the motor drives the gear 253 connected to its output shaft to rotate, the gear 253 meshes with the gear ring 252, thereby driving the rotating disk 251 inside the gear ring 252 to rotate. The rotation of the rotating disk 251 drives the material support frame 23, which is coaxially arranged with it, to rotate, so that different sides of the material support frame 23 face the cutting head 33, so that the cutting head can cut the front and back sides of the fire suit fabric sleeved on the outside of the material support frame 23, thereby improving the speed of cutting the fire suit fabric and preventing repeated adjustments of the fire suit fabric.

[0074] During the fabric conveying and waiting for cutting, when the motor drives the metal rod 3421 connected to its output shaft to rotate, the metal rod 3421, in conjunction with the movable block 3422 fitted on it, swings at the top of the material support frame 23, thereby smoothing out the wrinkles of the clothes fitted on the material support frame 23.

[0075] After the fabric is conveyed, when the electromagnet 3423 is energized, the electromagnet 3423 is attracted to the first tension plate 244 and the second tension plate 245, so that the fire suit fabric is clamped between the electromagnet 3423 and the material support frame 23, thereby cooperating with the tension of the material support frame 23 to further reduce the deviation of the fire suit fabric, so as to facilitate the cutting head 33 to cut.

[0076] After the fabric is cut on both sides, the metal rod 3421 rotates, separating the cut fire suit fabric and scraps. During this process, the electromagnet 3423 attracts the fabric, and the first linear module 21 drives the material support frame 23 to move, increasing the pushing force on the scraps and removing the fire suit fabric from the material support frame 23, thus completing the unloading of the fire suit fabric.

[0077] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A cutting device for producing fire suits, comprising a base (10), characterized in that, The upper surface of the base (10) is connected to two material-bearing mechanisms (20), and the two material-bearing mechanisms (20) are provided with a cutting mechanism (30) on the outside. The cutting mechanism (30) is connected to the upper surface of the base (10). The material support mechanism (20) includes a first linear module (21) mounted on the upper surface of the base (10), a rotating frame (22) connected to the execution end of the first linear module (21), a material support frame (23) rotatably connected to the rotating frame (22), and a tensioning component (24) connected to the material support frame (23). The cutting mechanism (30) includes a second linear module (31) mounted on both ends of the upper surface of the base (10), a smoothing component (34) connected between the two second linear modules (31), a third linear module (32) connected to the execution end of the two second linear modules (31), and a cutting head (33) connected to the execution end of the third linear module (32). The smoothing component (34) includes a crossbeam (341) connected between two second straight modules (31), a brushing component (342) and a wrinkle detection component (343) mounted on both ends of the lower surface of the crossbeam (341). The rotating frame (22) is connected to the material support frame (23) via a rotating assembly (25). The rotating assembly (25) includes a rotating disk (251) connected to the inside of the top of the rotating frame (22) via a bearing seat, a gear ring (252) sleeved on the outer surface of the rotating disk (251), and a gear (253) rotatably connected to the gear ring (252). The gear (253) is rotatably connected to the inside top of the rotating frame (22) via a rotating shaft. The tensioning assembly (24) includes a rotary joint (241) connected to one side surface of the rotating disk (251) and installed at the top of the inside of the rotating frame (22), and an air supply pipe (242) connected to the output shaft of the rotary joint (241). The air supply pipe (242) passes through the axis of the rotating disk (251) and is connected to the material support frame (23). The output end of the air supply pipe (242) is connected to a plurality of telescopic air rods (243). The plurality of telescopic air rods (243) are located on both sides of the air supply pipe (242). The actuating end of the plurality of telescopic air rods (243) on the same side is connected to a first tensioning plate (244).

2. The cutting equipment for producing fire suits according to claim 1, characterized in that, A second tension plate (245) is provided between the two first tension plates (244), and the second tension plate (245) is connected to the telescopic air rod (243) at the same end.

3. A cutting device for producing fire-fighting suits according to claim 2, characterized in that, The tensioning assembly (24) further includes a receiving groove (246) disposed on the housing of the material support frame (23) and used to accommodate the telescopic air rod (243). The receiving groove (246) has a slidably connected terminating ring (247) sleeved on the outer surface of the telescopic air rod (243). One side surface of the terminating ring (247) abuts against a spring (248), and the spring (248) is sleeved on the outside of the telescopic air rod (243).

4. A cutting device for producing fire-fighting suits according to claim 1, characterized in that, The brushing component (342) includes two metal rods (3421) rotatably connected to the bottom end of the crossbeam (341), and a plurality of movable blocks (3422) sleeved on the outside of the metal rods (3421) and arranged in a straight line array. An electromagnet (3423) is installed at the bottom end of the movable block (3422).

5. A cutting device for producing fire-fighting suits according to claim 4, characterized in that, The brushing component (342) also includes an opening (3424) at the bottom of the movable block (3422) and a brush strip (3425) that passes through the multiple openings (3424), with both ends of the brush strip (3425) mounted on the housing of the metal rod (3421).

6. A cutting device for producing fire-fighting suits according to claim 5, characterized in that, The wrinkle detection component (343) includes an infrared transmitter (3431) installed between two metal rods (3421) at the same end, and infrared receivers (3432) installed on both sides of the material support frame (23).

7. A cutting device for producing fire-fighting suits according to claim 1, characterized in that, It also includes a plurality of conveyor belts (40) mounted on the upper surface of the base (10).

8. A cutting process for producing fire suits, used to implement the cutting equipment for producing fire suits according to any one of claims 1-7, characterized in that, Includes the following steps: Step 1: Place the fire suit fabric over the outside of the material support frame (23) to complete the feeding of the fire suit fabric; Step 2: The first linear module (21) drives the material support frame (23) to move horizontally and transport the fire suit fabric that has been loaded. Step 3: The second linear module (31) drives the third linear module (32), and the third linear module (32) drives the cutting head (33) to align with the fabric conveyed in step 2 and cut it. Step 4: The rotating disk (251) rotates, and the rotating disk (251) drives the material support frame (23) set on the same axis to rotate, so as to switch the cutting surface of the fabric; Step 5: Repeat step 3 to cut the fabric. Rotate the metal rod (3421) to separate the cut fire suit fabric and scraps. Step 6: Drive the material support frame (23) to move horizontally through the first linear module (21), remove the fire suit fabric attached to the material support frame (23), and complete the unloading of the fire suit fabric.

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