Flame-retardant antibacterial composite fiber braid and processing equipment and processing method thereof

Abstract

The invention relates to the field of fiber braid processing, in particular to a flame-retardant antibacterial composite fiber braid and processing equipment and a processing method thereof. A flame-retardant antibacterial composite fiber braid comprises a fixing block, the upper portion and the lower portion of the fixing block are transversely and slidably connected with a first transverse rod and a second transverse rod respectively, a second cylinder is fixed to the left end of the first transverse rod, a first cylinder is fixed to the right end of the second transverse rod, the fiber braid winds around the first cylinder and then winds around the second cylinder, and finally a Z-shaped three-layer structure is formed. Composite fiber braid processing equipment comprises a transverse rail. A composite fiber braid processing method comprises the following steps that S1, fibers with flame-retardant and antibacterial performance are selected, and the fibers are flame-retardant polyester and antibacterial fibers; s2, the fibers are subjected to cleaning and drying pretreatment, and it is ensured that the fibers are clean and free of impurities;

Description

Technical Field

[0001] The invention relates to the field of fiber ribbon processing, and more specifically to a flame retardant and antibacterial composite fiber ribbon and a processing device and a processing method thereof. Background Art

[0002] Composite fiber webbing is a functional webbing made of multiple fiber materials through weaving, lamination or coating processes. It is widely used in clothing, bags, outdoor equipment, automobiles, industry and other fields. Its excellent strength, wear resistance and lightness make it an important material in many industries. However, despite the excellent performance of composite fiber webbing in tensile strength and durability, the existing technology still has some limitations, especially in terms of buffering capacity when dealing with sudden or continuous tension. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a flame retardant and antibacterial composite fiber webbing and a processing device and method thereof, which have the beneficial effect of enabling the fiber webbing to obtain a buffering ability against tension and preventing the fiber webbing from being broken when subjected to tension.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A flame retardant and antibacterial composite fiber webbing comprises a fixed block, wherein the upper and lower parts of the fixed block are respectively connected with a cross bar 1 and a cross bar 2 in a transverse sliding manner, a cylinder 2 is fixed to the left end of the cross bar 1, and a cylinder 1 is fixed to the right end of the cross bar 2, and the fiber webbing passes around the cylinder 1 and then passes around the cylinder 2, finally forming a Z-shaped three-layer structure.

[0006] A composite fiber webbing processing device comprises a cross rail, two clamping rods are slidably connected to the cross rail, the upper parts of the two clamping rods are slidably connected to the cross rail, convex heads are fixed on opposite sides of the lower ends of the two clamping rods, the two convex heads are respectively inserted into two slots, the limiting rod is L-shaped, the upper ends of the two limiting rods are respectively fixed to the upper ends of the two clamping rods, the left and right limiting rods are respectively blocked on the outside of the second cylinder and the first cylinder, two hydraulic cylinders are fixed on the cross rail, the ends of the two hydraulic cylinders are respectively fixed to the upper parts of the two clamping rods, and the left and right sides of the cross rail are respectively fixed to the upper parts of the two clamping rods. Vertical columns are fixed at both ends, and a round piece is fixed on the upper part of each vertical column. The left and right ends of the horizontal bar are respectively connected to the two vertical columns in a vertical sliding manner. Two compression springs three are sleeved on each vertical column, and the two compression springs three are respectively located on both sides of the vertical column. A hole plate is fixed in the middle of the horizontal bar, and a plurality of round holes are arranged on the hole plate; a convex seat is fixed on the horizontal bar, and a sliding bar is connected to the convex seat in a horizontal sliding manner, and an arc-shaped piece is fixed on the sliding bar, and the arc-shaped piece is pressed on one of the round pieces. A hydraulic cylinder two is fixed on the convex seat, and the end of the hydraulic cylinder two is fixed on the arc-shaped piece.

[0007] A method for processing a composite fiber webbing comprises the following steps:

[0008] S1: Select fibers with flame retardant and antibacterial properties, the fibers are flame retardant polyester and antibacterial fibers;

[0009] S2: Pre-treatment of the fiber by washing and drying to ensure that the fiber is clean and free of impurities;

[0010] S3: spinning the fiber into yarn through a ring spinning process;

[0011] S4: Twisting and sizing the yarn to improve its strength and wear resistance;

[0012] S5: Select a water jet loom to form a fiber webbing by interweaving warp and weft yarns;

[0013] S6: The fiber webbing is passed around the first cylinder and then around the second cylinder, and finally a Z-shaped three-layer structure is formed, so that the fiber webbing has a buffering ability against tension;

[0014] S7: Select a halogen flame retardant and a silver ion antibacterial agent, and use a composite fiber webbing processing device to immerse the fiber webbing in a solution of the flame retardant and the antibacterial agent;

[0015] S8: Wait for the fiber webbing to dry to form a flame retardant and antibacterial composite fiber webbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 Schematic diagram of the structure of flame retardant and antibacterial composite fiber webbing and composite fiber webbing processing equipment Figure 1 ;

[0018] Figure 2 Schematic diagram of the structure of flame retardant and antibacterial composite fiber webbing and composite fiber webbing processing equipment Figure 2 ;

[0019] Figure 3 Schematic diagram of the structure of flame retardant and antibacterial composite fiber webbing and composite fiber webbing processing equipment Figure 3 ;

[0020] Figure 4 The structure of the fixed block is shown in Figure 1. Figure 1 ;

[0021] Figure 5 The structure of the fixed block is shown in Figure 1. Figure 2 ;

[0022] Figure 6 It is a structural diagram of the activity block;

[0023] Figure 7 is a schematic diagram of the structure of the baffle;

[0024] Figure 8 The structure of the horizontal rail Figure 1 ;

[0025] Fig. 9 The structure of the horizontal rail Figure 2 ;

[0026] In the figure: fixed block 101; stopper sleeve 102; crossbar 1 103; cylinder 1 104; plug rod 1 105; plug rod 2 106; cylinder 2 107; stopper ring 108; crossbar 2 109; hinge seat 110; slot 111; movable block 112; round seat 1 113; fixed sleeve 114; round seat 2 115;

[0027] Baffle 201; inclined sheet 202; parallel rod 203; blocking screw 204; L-shaped rod 205; straight rod 206;

[0028] Cross rail 301; hydraulic cylinder 1 302; disc 303; vertical column 304; limiting rod 305; clamping rod 306; convex head 307; sliding bar 308; arc-shaped piece 309; hydraulic cylinder 2 310; convex seat 311; cross bar 312; orifice plate 313;

[0029] Fiber webbing 401. DETAILED DESCRIPTION

[0030] like Figure 1-5 As shown, this example can achieve the effect of preventing the fiber webbing 401 from being broken when subjected to tension.

[0031] Since the flame retardant and antibacterial composite fiber webbing includes a fixed block 101, the upper and lower parts of the fixed block 101 are respectively connected with a cross bar 103 and a cross bar 109 in a transverse sliding manner, the left end of the cross bar 103 is welded with a cylinder 107, and the right end of the cross bar 109 is welded with a cylinder 104, the fiber webbing 401 bypasses the cylinder 104 and then bypasses the cylinder 107, and finally forms a Z-shaped three-layer structure. When the two ends of the fiber webbing 401 are subjected to tension, the cross bar 103 will slide to the right on the fixed block 101, and the cross bar 109 will slide to the right on the fixed block 101. It will slide to the left on the fixed block 101, and then the cylinder 104 and the cylinder 2 107 will slide close to each other. At this time, the Z-shaped three-layer fiber webbing 401 between the cylinder 104 and the cylinder 2 107 will be released, so that the length of the fiber webbing 401 between the cylinder 104 and the cylinder 2 107 will be shortened, and the overall length of the fiber webbing 401 will be lengthened to cope with the tension at both ends of the fiber webbing 401, so that the fiber webbing 401 has a buffering ability against the tension, thereby preventing the fiber webbing 401 from being broken when subjected to tension.

[0032] like Figure 4-5 As shown, this example can achieve the effect of avoiding wrinkles in the Z-shaped three-layer structure.

[0033] Since the crossbar 103 is provided with a compression spring 1, which is located between the fixed block 101 and the second cylinder 107, and the crossbar 109 is provided with a compression spring 2, which is located between the fixed block 101 and the first cylinder 104, the compression spring 1 applies a force to the crossbar 103 and the second cylinder 107 to move to the left on the fixed block 101, and the compression spring 2 applies a force to the crossbar 109 and the first cylinder 104 to move to the right, so that the second cylinder 107 and the first cylinder 104 always tend to move away from each other. The cylinder 2 107 and the cylinder 1 104 are moved away from each other to tighten the Z-shaped three-layer structure of the fiber webbing 401, thereby avoiding wrinkles in the Z-shaped three-layer structure; when the two ends of the fiber webbing 401 are subjected to tension, the cylinder 2 107 and the cylinder 1 104 overcome the elastic force of the compression spring 1 and the compression spring 2 and move closer to each other, and the tension on the two ends of the fiber webbing 401 is buffered by the elastic force of the compression spring 1 and the compression spring 2, thereby avoiding the fiber webbing 401 being broken when subjected to tension.

[0034] like Figure 4-5 As shown, this example can achieve the effect of adjusting the length of the fiber ribbon 401 as needed.

[0035] Since the right end gap of cross bar 103 is fitted with a stop sleeve 102, and the left end gap of cross bar 2 109 is fitted with a stop sleeve 102, a threaded hole is provided on the stop sleeve 102, and a fastening screw is connected to the threaded hole, and the fastening screw is pressed on cross bar 103 or cross bar 2 109, the stop sleeve 102 on cross bar 103 and cross bar 2 109 can respectively limit the sliding of cross bar 103 and cross bar 2 109 on the fixed block 101, thereby controlling the maximum sliding distance of cross bar 103 and cross bar 2 109 on the fixed block 101, thereby controlling the maximum spacing between cylinder 2 107 and cylinder 1 104, and thereby controlling the total length of the Z-shaped three-layer structure on the fiber webbing 401, thereby achieving the adjustment of the overall length from the leftmost end to the rightmost end of the fiber webbing 401, and achieving the effect of adjusting the length of the fiber webbing 401 as needed.

[0036] like Figure 1-7 As shown, this example can achieve the effect of facilitating the removal and replacement of the fiber webbing 401 .

[0037] Since the rear side of the fixing block 101 is connected to the hinge seat 110 by screws, the rear parts of the two L-shaped rods 205 are respectively hinged at the upper and lower ends of the hinge seat 110, and a baffle 201 is welded at the front part of each L-shaped rod 205. The fiber webbing 401 is located between the two baffles 201, and the two baffles 201 are respectively blocked at the upper and lower sides of the Z-shaped three-layer structure, thereby limiting the Z-shaped three-layer structure between the two baffles 201 to prevent the Z-shaped three-layer structure from becoming loose. The two L-shaped rods 205 can rotate on the hinge seat 110, thereby controlling the two baffles 201 to rotate with the two L-shaped rods 205 respectively, so that the two baffles 201 leave the Z-shaped three-layer structure, and then it is convenient to remove the fiber webbing 401 from between the second cylinder 107 and the first cylinder 104, so as to facilitate the disassembly and replacement of the fiber webbing 401.

[0038] like Figure 1-7 As shown, this example can achieve the effect that the two ends of the fiber webbing 401 become a single-layer structure and can be sewn on an object for use.

[0039] Since the left and right ends of each baffle 201 are welded with inclined plates 202, and each inclined plate 202 is welded with parallel rods 203, a gap for the fiber webbing 401 to pass through is formed between the two parallel rods 203 on the left, and a gap for the fiber webbing 401 to pass through is formed between the two parallel rods 203 on the right, and the front and rear ends of the two parallel rods 203 on the upper side are both connected with retaining screws 204 through threads. After the fiber webbing 401 forms a Z-shaped three-layer structure for buffering tension, the left and right ends of the fiber webbing 401 can pass through the left and right gaps, and the two ends of the fiber webbing 401 are guided so that the two ends of the fiber webbing 401 become a single-layer structure. After the two ends of the fiber webbing 401 become a single-layer structure, they can be sewn on objects for use. The fiber webbing 401 can be used for shoulder straps and handles of backpacks and handbags. The front and rear ends of the two parallel rods 203 on the upper side are both threadedly connected with stop screws 204 , which can block the front and rear ends of the gap to prevent the fiber ribbon 401 from escaping from the gap and affecting the operation of the fiber ribbon 401 .

[0040] like Figure 1-7 As shown, this example can achieve the effect of preventing the baffle 201 and the L-shaped rod 205 from rotating and opening at will.

[0041] Since a straight rod 206 is welded to the middle part of the front side of the two baffles 201, and a fixing sleeve 114 is welded to the upper and lower sides of the movable block 112, the front ends of the two straight rods 206 are respectively inserted into the two fixing sleeves 114, and each fixing sleeve 114 is provided with a threaded hole, and a fastening screw is connected to the threaded hole, and the fastening screw is pressed on the corresponding straight rod 206. The purpose of the fastening screw being pressed on the corresponding straight rod 206 is to fix the straight rod 206 on the fixing sleeve 114. When the front ends of the two straight rods 206 are respectively inserted into the two fixing sleeves 114, the two straight rods 206 can be fixed by the two fixing sleeves 114 on the movable block 112, and then the two baffles 201 are fixed to the upper and lower sides of the Z-shaped three-layer structure, thereby preventing the baffle 201 and the L-shaped rod 205 from rotating and opening at will.

[0042] like Figure 1-6 As shown, this example can achieve the effect of making the Z-shaped three-layer structure smoother and more stable when released.

[0043] Since the upper and lower parts of the movable block 112 are respectively connected with the cross bar 103 and the cross bar 2 109 in a transverse sliding manner, the left end of the cross bar 103 is welded with the round seat 2 115, the right end of the cross bar 2 109 is welded with the round seat 113, the front end of the cylinder 2 107 is welded with the plug rod 2 106, the front end of the cylinder 104 is welded with the plug rod 105, the plug rod 2 106 is inserted into the round seat 2 115, the plug rod 105 is inserted into the round seat 113, the plug rod 2 106 connects the cylinder 2 107 and the round seat 2 115 as a whole, and the plug rod 105 connects the cylinder 104 and the round seat 113 as a whole, so that the cylinder 2 107 and the round seat 2 115 move left and right synchronously, and the cylinder 104 and the round seat 113 move left and right synchronously; when the two ends of the fiber webbing 401 are subjected to tension, the cross bar 103 will move to the right on the movable block 112 Sliding, the cross bar 109 will slide to the left on the movable block 112, and then the cylinder 104 and the cylinder 2 107 will slide close to each other, at this time, the Z-shaped three-layer fiber webbing 401 between the cylinder 104 and the cylinder 2 107 will be released, so that the length of the fiber webbing 401 between the cylinder 104 and the cylinder 2 107 becomes shorter, and the overall length of the fiber webbing 401 is lengthened to cope with the tension at both ends of the fiber webbing 401, so that the fiber webbing 401 has a buffering ability against the tension, and avoids the fiber webbing 401 from being broken when subjected to tension; two cross bars 103 are set on the cylinder 2 107, and two cross bars 2 109 are set on the cylinder 104, so that the cylinder 2 107 and the cylinder 104 are more stable when moving left and right, and thus the Z-shaped three-layer structure is more flat and stable when released. When it is necessary to remove the fiber webbing 401 from between cylinder 2 107 and cylinder 1 104, the movable block 112 can be removed from the two straight rods 206, and then the cross bar 103 and cross bar 2 109 on the movable block 112 can be removed, and then the round seat 2 115 and round seat 1 113 can be removed, so that the front side of the Z-shaped three-layer structure is no longer blocked, and then the two baffles 201 are rotated open to make the two baffles 201 leave the Z-shaped three-layer structure, and then the fiber webbing 401 can be removed from between cylinder 2 107 and cylinder 1 104.

[0044] like Figure 4-6 As shown, this example can achieve the effect of avoiding wrinkles in the Z-shaped three-layer structure.

[0045] Since a compression spring 1 is sleeved on the cross bar 103 on the movable block 112, the compression spring 1 is located between the round seat 2 115 and the movable block 112, and a compression spring 2 is sleeved on the cross bar 2 109 on the movable block 112, and the compression spring 2 is located between the movable block 112 and the round seat 113, the right end gap of the cross bar 103 on the movable block 112 is fitted with a stopper sleeve 102, and the left end gap of the cross bar 2 109 on the movable block 112 is fitted with a stopper sleeve 102, and the stopper sleeve 102 is provided with a threaded hole, and a fastening screw is connected to the threaded hole, and the fastening screw is pressed on the cross bar 103 or the cross bar 2 109; slots 111 are provided on the left and right sides of the hinged seat 110; the rear ends of the cylinder 104 and the cylinder 2 107 are fixed with a stopper ring 108, and the round seat 113 and the round seat 2 115 are fixed with a stopper ring 108; the compression spring 1 gives the cross bar 1 03. The force of the round seat 2 115 and the cylinder 2 107 moving to the left on the movable block 112, and the force of the compression spring 2 giving the cross bar 2 109, the round seat 1 113 and the cylinder 1 104 moving to the right, make the round seat 2 115 and the round seat 1 113 always have a tendency to move away from each other, make the cylinder 2 107 and the cylinder 1 104 always have a tendency to move away from each other, make the cylinder 2 107 and the cylinder 1 104 move away from each other to tighten the Z-shaped three-layer structure of the fiber webbing 401, and avoid wrinkles in the Z-shaped three-layer structure; when the two ends of the fiber webbing 401 are subjected to tension, the cylinder 2 107 and the cylinder 1 104 overcome the elastic force of the compression spring 1 and the compression spring 2 and approach each other, and the tension on the two ends of the fiber webbing 401 is buffered by the elastic force of the compression spring 1 and the compression spring 2, and the fiber webbing 401 is prevented from being broken when subjected to tension. The stopper sleeve 102 on the cross bar 103 and the cross bar 109 can respectively limit the sliding of the cross bar 103 and the cross bar 109 on the fixed block 101, thereby controlling the maximum sliding distance of the cross bar 103 and the cross bar 109 on the fixed block 101, thereby controlling the maximum spacing between the cylinder 2 107 and the cylinder 1 104, and thereby controlling the total length of the Z-shaped three-layer structure on the fiber webbing 401, thereby adjusting the overall length from the leftmost end to the rightmost end of the fiber webbing 401, and achieving the effect of adjusting the length of the fiber webbing 401 as needed.

[0046] like Figure 8-9 As shown, this example can achieve the effect of making the fiber webbing 401 further obtain flame retardant and antibacterial effects.

[0047] A composite fiber webbing processing device includes a horizontal rail 301, two clamping rods 306 are slidably connected to the horizontal rail 301, the upper parts of the two clamping rods 306 are slidably connected to the horizontal rail 301, and the lower ends of the two clamping rods 306 are welded with convex heads 307 on opposite sides, and the two convex heads 307 are respectively inserted into the two slots 111;

[0048] The two clamping rods 306 are brought close to each other, so that the two protrusions 307 are respectively inserted into the two slots 111, and the fixing block 101 is fixed between the two clamping rods 306, and the entire flame retardant and antibacterial composite fiber webbing is fixed on the composite fiber webbing processing equipment, so that the composite fiber webbing processing equipment is used to immerse the fiber webbing 401 in the solution of the flame retardant and the antibacterial agent in the next step;

[0049] The limiting rod 305 is L-shaped, and the upper ends of the two limiting rods 305 are respectively welded to the upper ends of the two clamping rods 306. The left and right limiting rods 305 are respectively blocked on the outside of the second cylinder 107 and the first cylinder 104. The two hydraulic cylinders 1 302 are connected to the cross rail 301 by screws, and the ends of the two hydraulic cylinders 1 302 are respectively connected to the upper parts of the two clamping rods 306 by screws.

[0050] When the two clamping rods 306 approach each other, the two limiting rods 305 will also approach each other. The two limiting rods 305 are respectively blocked on the outside of the second cylinder 107 and the first cylinder 104, thereby driving the second cylinder 107 and the first cylinder 104 to approach each other. As the second cylinder 107 and the first cylinder 104 approach each other, the Z-shaped three-layer structure will become loose, thereby facilitating the removal of the fiber webbing 401 from between the second cylinder 107 and the first cylinder 104.

[0051] Vertical columns 304 are welded to the left and right ends of the horizontal rail 301, and a round piece 303 is connected to the upper part of each vertical column 304 by screws. The left and right ends of the horizontal bar 312 are respectively vertically slidably connected to the two vertical columns 304, and two compression springs 3 are sleeved on each vertical column 304, and the two compression springs 3 are respectively located on both sides of the vertical column 304; a hole plate 313 is welded to the middle part of the horizontal bar 312, and a plurality of round holes are arranged on the hole plate 313;

[0052] The composite fiber webbing processing equipment can be fixed on the mechanical arm in the prior art by screws through the multiple circular holes on the orifice plate 313, and the orifice plate 313 and the horizontal bar 312 can be driven by the mechanical arm to move, thereby controlling the movement of the horizontal rail 301 and the two clamping rods 306, and then immersing the fiber webbing 401 between the two clamping rods 306 into the solution of the flame retardant and the antibacterial agent, so that the fiber webbing 401 further obtains the flame retardant and antibacterial effect. The horizontal bar 312 can be shaken up and down by the mechanical arm, so that the two vertical columns 304 slide vertically on the horizontal bar 312, and then the multiple compression springs help the two vertical columns 304 return to their original positions, so that the horizontal rail 301 and the two clamping rods 306 will shake up and down, and then the fiber webbing 401 will shake in the solution of the flame retardant and the antibacterial agent, so that the fiber webbing 401 is fully in contact with the solution of the flame retardant and the antibacterial agent, and the immersion effect of the fiber webbing 401 in the solution is improved.

[0053] The horizontal bar 312 is connected with a convex seat 311 by screws, and the convex seat 311 is connected with a sliding bar 308 in a transverse sliding manner. The sliding bar 308 is welded with an arc piece 309, and the arc piece 309 is pressed on one of the round pieces 303. The convex seat 311 is connected with a hydraulic cylinder 2 310 by screws, and the end of the hydraulic cylinder 2 310 is connected to the arc piece 309 by screws.

[0054] When there is no need to make the two vertical columns 304 slide vertically on the horizontal bar 312, the hydraulic cylinder 2 310 can be used to drive the slide bar 308 to move on the convex seat 311, thereby moving the arc piece 309, so that the arc piece 309 is pressed against the circular piece 303, and then fixing the horizontal bar 312 on the two vertical columns 304, avoiding the horizontal rail 301 and the two clamping rods 306 from shaking up and down, and avoiding the fixing block 101, cylinder 2 107 and cylinder 1 104 from shaking when disassembling and assembling the fiber webbing 401.

[0055] A method for processing a composite fiber webbing comprises the following steps:

[0056] S1: Select fibers with flame retardant and antibacterial properties, the fibers are flame retardant polyester and antibacterial fibers;

[0057] S2: Pre-treatment of the fiber by washing and drying to ensure that the fiber is clean and free of impurities;

[0058] S3: spinning the fiber into yarn through a ring spinning process;

[0059] S4: Twisting and sizing the yarn to improve its strength and wear resistance;

[0060] S5: Select a water jet loom to form a fiber webbing 401 by interweaving warp and weft yarns;

[0061] S6: The fiber webbing 401 is passed around the first cylinder 104 and then around the second cylinder 107, and finally a Z-shaped three-layer structure is formed, so that the fiber webbing 401 has a buffering ability against tension;

[0062] S7: selecting a halogen flame retardant and a silver ion antibacterial agent, and immersing the fiber ribbon 401 in a solution of the flame retardant and the antibacterial agent using a composite fiber ribbon processing device;

[0063] S8: Wait for the fiber ribbon 401 to dry to form a flame-retardant and antibacterial composite fiber ribbon.

Claims

1. A flame retardant and antibacterial composite fiber webbing, comprising a fixing block (101), characterized in that: The upper and lower parts of the fixed block (101) are respectively connected to a cross bar 1 (103) and a cross bar 2 (109) in a transverse sliding manner, the left end of the cross bar 1 (103) is fixed with a cylinder 2 (107), the right end of the cross bar 2 (109) is fixed with a cylinder 1 (104), the fiber webbing (401) passes around the cylinder 1 (104) and then passes around the cylinder 2 (107), finally forming a Z-shaped three-layer structure.

2. The flame retardant and antibacterial composite fiber ribbon according to claim 1, characterized in that: The crossbar 1 (103) is sleeved with a compression spring 1, which is located between the fixed block (101) and the cylinder 2 (107); the crossbar 2 (109) is sleeved with a compression spring 2, which is located between the fixed block (101) and the cylinder 1 (104).

3. The flame retardant and antibacterial composite fiber webbing according to claim 2, characterized in that: The right end of the cross bar 1 (103) is gap-fitted with a stopper sleeve (102), and the left end of the cross bar 2 (109) is gap-fitted with a stopper sleeve (102). The stopper sleeve (102) is provided with a threaded hole, and a fastening screw is connected to the threaded hole. The fastening screw is pressed on the cross bar 1 (103) or the cross bar 2 (109).

4. The flame retardant and antibacterial composite fiber ribbon according to claim 3, characterized in that: A hinge seat (110) is fixed to the rear side of the fixing block (101), the rear parts of the two L-shaped rods (205) are hinged to the upper and lower ends of the hinge seat (110), a baffle (201) is fixed to the front part of each L-shaped rod (205), and the fiber webbing (401) is located between the two baffles (201).

5. The flame retardant and antibacterial composite fiber webbing according to claim 4, characterized in that: Each of the baffle plates (201) is fixed with an inclined plate (202) at both left and right ends, and each inclined plate (202) is fixed with a parallel rod (203). A gap is formed between the two parallel rods (203) on the left side for the fiber webbing (401) to pass through, and a gap is formed between the two parallel rods (203) on the right side for the fiber webbing (401) to pass through. The front and rear ends of the two parallel rods (203) on the upper side are both connected with a stop screw (204) through a thread.

6. The flame retardant and antibacterial composite fiber webbing according to claim 5, characterized in that: A straight rod (206) is fixed to the middle of the front side of the two baffles (201), and a fixing sleeve (114) is fixed to the upper and lower sides of the movable block (112). The front ends of the two straight rods (206) are respectively inserted into the two fixing sleeves (114), and each fixing sleeve (114) is provided with a threaded hole, and a fastening screw is connected to the threaded hole, and the fastening screw is pressed on the corresponding straight rod (206).

7. The flame retardant and antibacterial composite fiber webbing according to claim 6, characterized in that: The upper and lower parts of the movable block (112) are respectively connected to a crossbar 1 (103) and a crossbar 2 (109) in a transverse sliding manner; the left end of the crossbar 1 (103) is fixed with a round seat 2 (115); the right end of the crossbar 2 (109) is fixed with a round seat 1 (113); the front end of the cylinder 2 (107) is fixed with an insertion rod 2 (106); the front end of the cylinder 1 (104) is fixed with an insertion rod 1 (105); the insertion rod 2 (106) is inserted into the round seat 2 (115); and the insertion rod 1 (105) is inserted into the round seat 1 (113).

8. The flame retardant and antibacterial composite fiber webbing according to claim 7, characterized in that: A compression spring 1 is sleeved on the crossbar 1 (103) on the movable block (112), and the compression spring 1 is located between the round seat 2 (115) and the movable block (112); a compression spring 2 is sleeved on the crossbar 2 (109) on the movable block (112), and the compression spring 2 is located between the movable block (112) and the round seat 1 (113); a stopper sleeve (102) is inserted into the right end of the crossbar 1 (103) on the movable block (112) in a clearance fit; and a crossbar 2 (109) on the movable block (112) is sleeved on the crossbar 2 (109) on the movable block (112). 09), a retaining sleeve (102) is inserted into the left end of the cylinder (104) in a clearance fit, a threaded hole is provided on the retaining sleeve (102), a fastening screw is connected to the threaded hole, and the fastening screw is pressed on the cross bar (103) or the cross bar (109); slots (111) are provided on the left and right sides of the hinge seat (110); retaining rings (108) are fixed to the rear ends of the cylinder (104) and the cylinder (107), and retaining rings (108) are fixed to the round seat (113) and the round seat (115).

9. A composite fiber webbing processing device, comprising a cross rail (301), characterized in that: Two clamping rods (306) are slidably connected to the cross rail (301), and the upper parts of the two clamping rods (306) are slidably connected to the cross rail (301). The lower ends of the two clamping rods (306) are fixed with protrusions (307) on opposite sides, and the two protrusions (307) are respectively inserted into the two slots (111). The limiting rod (305) is L-shaped, and the upper ends of the two limiting rods (305) are respectively fixed to the upper ends of the two clamping rods (306). The left and right limiting rods (305) are respectively blocked on the outside of the second cylinder (107) and the first cylinder (104). Two hydraulic cylinders (302) are fixed to the cross rail (301), and the ends of the two hydraulic cylinders (302) are respectively fixed to the upper parts of the two clamping rods (306). Vertical columns (304) are fixed to the left and right ends of the cross rail (301), and each vertical column (304) is provided at a position adjacent to the second cylinder (107) and the first cylinder (104). A circular plate (303) is fixed on the upper part of each column (304); the left and right ends of the horizontal bar (312) are respectively connected to the two vertical columns (304) in a vertical sliding manner; two compression springs (3) are sleeved on each vertical column (304); the two compression springs (3) are respectively located on both sides of the vertical column (304); a hole plate (313) is fixed on the middle part of the horizontal bar (312); a plurality of circular holes are arranged on the hole plate (313); a convex seat (311) is fixed on the horizontal bar (312); a slide bar (308) is connected to the convex seat (311) in a horizontal sliding manner; an arc-shaped plate (309) is fixed on the slide bar (308); the arc-shaped plate (309) is pressed on one of the circular plates (303); a hydraulic cylinder (310) is fixed on the convex seat (311); the end of the hydraulic cylinder (310) is fixed on the arc-shaped plate (309).

10. A composite fiber webbing processing method according to claim 9, characterized in that: The following steps are involved: S1: Select fibers with flame retardant and antibacterial properties, the fibers are flame retardant polyester and antibacterial fibers; S2: Pre-treatment of the fiber by washing and drying to ensure that the fiber is clean and free of impurities; S3: spinning the fiber into yarn through a ring spinning process; S4: Twisting and sizing the yarn to improve its strength and wear resistance; S5: Select a water jet loom to form a fiber webbing (401) by interweaving warp and weft yarns; S6: The fiber webbing (401) is passed around the first cylinder (104) and then around the second cylinder (107), and finally a Z-shaped three-layer structure is formed, so that the fiber webbing (401) has a buffering ability against tension; S7: selecting a halogen flame retardant and a silver ion antibacterial agent, and immersing the fiber ribbon (401) in a solution of the flame retardant and the antibacterial agent using a composite fiber ribbon processing device; S8: Waiting for the fiber ribbon (401) to dry to form a flame retardant and antibacterial composite fiber ribbon.

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