Band guiding structure wound by multiple layers of reinforcing bands

Abstract

The invention discloses a multi-layer reinforcing band winding band guiding structure which comprises a fixing frame and a plurality of sets of band releasing devices, and the cross section of the fixing frame is of a polygonal structure; the multiple sets of belt releasing devices are arranged on all the outer surfaces of the fixing frame and transversely arranged in a staggered mode. The roller sets are transversely arranged in a staggered mode and used for guiding the path of the reinforcing belt; a ring body and a disc are arranged at the end of the fixing frame, and the circle centers of the ring body and the disc are located on the same axis. A polygonal fixing frame and a detachable belt unwinding device set are adopted, transverse staggered arrangement of multiple sets of devices is supported, multi-layer synchronous winding is achieved, the number of the devices can be rapidly increased according to requirements, and the production efficiency and the device flexibility are greatly improved. Small-pipe-diameter multi-layer winding can be achieved through a single device, when a large-pipe-diameter pipe body is wound, N reinforcing belts with the same number as the guide rods and the holes can be adopted for single-layer winding, and large-pipe-diameter multi-layer winding is completed through a plurality of devices.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline reinforcement material processing, and particularly relates to a guide belt structure with multi-layer reinforcement belt winding. Background Art

[0002] In the field of industrial pipeline manufacturing, the reinforcement belt winding technology is a key process to improve the mechanical properties of the pipe body. In the prior art, most winding devices adopt a single-layer winding structure, resulting in low production efficiency and insufficient interlayer bonding strength, which is difficult to meet the requirements of high-strength pipelines. First, the fixing frame mostly adopts a simple frame structure, and the layout of the tape feeding equipment is fixed, unable to flexibly adapt to the simultaneous operation of multiple sets of equipment, resulting in poor expandability and low space utilization of the device; second, the design of the reinforcement belt guiding system is rough, lacking precise path planning, which is prone to problems such as winding misalignment and uneven tension, affecting the consistency of the finished product. Therefore, there is an urgent need for a multi-layer winding device with integrated modular design, multi-segment precise heating and efficient path guiding to solve the bottlenecks of efficiency, strength and process controllability in the prior art. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems of low winding efficiency, insufficient interlayer bonding strength and single heating control in the prior art, and to propose a guide belt structure with multi-layer reinforcement belt winding.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] A guide belt structure with multi-layer reinforcement belt winding, including a fixing frame and multiple sets of tape feeding equipment, the cross-section of the fixing frame is a polygonal structure;

[0006] Multiple sets of the tape feeding equipment are all arranged on each outer surface of the fixing frame, and multiple sets of the tape feeding equipment are arranged in a staggered manner horizontally;

[0007] Multiple sets of roller groups arranged in a horizontal staggered manner, the roller groups are used to guide the path of the reinforcement belt;

[0008] At the end of the fixing frame, there are a ring body and a disc, the centers of the ring body and the disc are located on the same axis, the side of the ring body close to the disc is fixed with guide rods at equal intervals in a ring shape, and the disc is provided with holes at equal intervals in a ring shape, and the reinforcement belt bypasses the guide rods and passes through the holes and winds around the pipeline.

[0009] As a further scheme of the present invention: the cross-section of the fixing frame is specifically a regular hexagon structure.

[0010] As a further scheme of the present invention: specifically, three sets of tape feeding equipment are arranged on each outer surface of the fixing frame.

[0011] As a further solution of the present invention: the three tape feeding devices are respectively the first group of tape feeding devices, the second group of tape feeding devices, and the third group of tape feeding devices, and the three groups of tape feeding devices are arranged horizontally and staggeredly.

[0012] As a further solution of the present invention: the roller group includes the first group of rollers, the second group of rollers, the third group of rollers, and the fourth group of rollers.

[0013] As a further solution of the present invention: on the fixed frame, at the positions of the three winding devices, the first group of rollers, the second group of rollers, the third group of rollers, and the fourth group of rollers are arranged horizontally in sequence from front to back.

[0014] As a further solution of the present invention: the reinforcing tape wound in the first group of tape feeding devices sequentially passes through the first group of rollers, the second group of rollers, the third group of rollers, and the fourth group of rollers, the reinforcing tape wound in the second group of tape feeding devices sequentially passes through the second group of rollers, the third group of rollers, and the fourth group of rollers, and the reinforcing tape wound in the third group of tape feeding devices sequentially passes through the third group of rollers and the fourth group of rollers.

[0015] As a further solution of the present invention: the number of each group of tape feeding devices is, and the reinforcing tapes in the three groups of tape feeding devices are arranged in sequence from left to right.

[0016] As a further solution of the present invention: the number of the guide rails is equal to the number of the holes.

[0017] As a further solution of the present invention: the tape guiding structure further includes a plurality of guide rollers, and the plurality of guide rollers are all arranged on each outer surface of the fixed frame.

[0018] Advantages of the present invention:

[0019] Modular and efficient winding: The polygonal fixed frame and the detachable tape feeding device group are adopted, which support the horizontal staggered arrangement of multiple groups of devices. It not only realizes multi-layer synchronous winding, but also can quickly expand the number of devices according to needs, greatly improving the production efficiency and the flexibility of the device. Description of the drawings

[0020] The present invention will be further described below with reference to the drawings.

[0021] Figure 1 is a schematic plan view of another embodiment of the present invention;

[0022] Figure 2 is a schematic structural view of another embodiment of the present invention during operation;

[0023] Figure 3 is a schematic partial structural view of another embodiment of the present invention;

[0024] Figure 4 is a schematic structural view of the first heating device of another embodiment of the present invention;

[0025] Figure 5 It is a schematic diagram of the positions where multiple reinforcing bands are arranged in the present invention;

[0026] Figures 6 to 9 It is a schematic structural diagram of the tape feeding device of the present invention;

[0027] Figure 10 It is a schematic plan view of the present invention;

[0028] Figure 11 It is a schematic structural diagram when the present invention is working.

[0029] In the figure: 1, fixed frame; 2-1, the first set of tape feeding devices; 2-2, the second set of tape feeding devices; 2-3, the third set of tape feeding devices; 21, support; 22, shaft; 23, driving member; 231, gear; 241, cylinder body; 242, disc-shaped body; 25, toothed ring; 261, first buckle plate; 262, second buckle plate; 263, groove; 3-1, the first set of rollers; 3-2, the second set of rollers; 3-3, the third set of rollers; 3-4, the fourth set of rollers; 41, inclined plate; 42, roller; 5, first heating device; 51, vertical rod; 6, support structure; 7, reinforcing band; 8, second heating device; 9, third heating device; 10, pipe body; 11, guiding roller; 12, ring body; 1201, guide rod; 13, disc; 1301, hole. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0031] Embodiment 1, please refer to Figure 5 , 10 , 11 as shown, a tape guiding structure for winding multi-layer reinforcing bands, including a fixed frame 1 and multiple sets of tape feeding devices, and the cross-section of the fixed frame 1 is a polygonal structure;

[0032] Multiple sets of the tape feeding devices are all arranged on each outer surface of the fixed frame 1, and multiple sets of the tape feeding devices are arranged horizontally and staggeredly;

[0033] Multiple sets of roller groups arranged horizontally and staggeredly, and the roller groups are used to guide the path of the reinforcing band 7;

[0034] The end of the fixing frame 1 is provided with a ring body 12 and a disc 13. The centers of the ring body 12 and the disc 13 are located on the same axis. On the side of the ring body 12 close to the disc 13, guide rods 1201 are fixedly arranged at equal intervals in a circular shape. On the disc 13, holes 1301 are arranged at equal intervals in a circular shape. The reinforcing belt 7 bypasses the guide rods 1201 and passes through the holes 1301 and is wound around the pipeline.

[0035] Example two, please refer to Figure 5 、 10 、11, a guiding belt structure with multiple layers of reinforcing belts wound thereon, including a fixing frame 1 and multiple tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure;

[0036] Specifically, the cross-section of the fixing frame 1 is a regular hexagon structure.

[0037] Multiple groups of the tape feeding devices are all arranged on each outer surface of the fixing frame 1, and multiple groups of the tape feeding devices are arranged in a horizontally staggered manner;

[0038] Multiple groups of roller sets arranged horizontally and staggeredly, and the roller sets are used to guide the path of the reinforcing belt 7;

[0039] The end of the fixing frame 1 is provided with a ring body 12 and a disc 13. The centers of the ring body 12 and the disc 13 are located on the same axis. On the side of the ring body 12 close to the disc 13, guide rods 1201 are fixedly arranged at equal intervals in a circular shape. On the disc 13, holes 1301 are arranged at equal intervals in a circular shape. The reinforcing belt 7 bypasses the guide rods 1201 and passes through the holes 1301 and is wound around the pipeline.

[0040] Example three, please refer to Figure 5 、 10 、11, a guiding belt structure with multiple layers of reinforcing belts wound thereon, including a fixing frame 1 and multiple tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure;

[0041] Specifically, the cross-section of the fixing frame 1 is a regular hexagon structure.

[0042] Specifically, three groups of tape feeding devices are arranged on each outer surface of the fixing frame 1.

[0043] The three groups of tape feeding devices are respectively the first group of tape feeding device 2-1, the second group of tape feeding device 2-2 and the third group of tape feeding device 2-3, and the three groups of tape feeding devices are arranged in a horizontally staggered manner.

[0044] The roller set includes a first group of rollers 3-1, a second group of rollers 3-2, a third group of rollers 3-3 and a fourth group of rollers 3-4.

[0045] On the fixing frame 1, a first group of rollers 3-1, a second group of rollers 3-2, a third group of rollers 3-3, and a fourth group of rollers 3-4 are horizontally arranged in sequence from front to back at the positions of the three groups of winding devices.

[0046] The reinforcing belt wound in the first group of tape feeding devices 2-1 sequentially passes through the first group of rollers 3-1, the second group of rollers 3-2, the third group of rollers 3-3, and the fourth group of rollers 3-4. The reinforcing belt wound in the second group of tape feeding devices 2-2 sequentially passes through the second group of rollers 3-2, the third group of rollers 3-3, and the fourth group of rollers 3-4. The reinforcing belt wound in the third group of tape feeding devices 2-3 sequentially passes through the third group of rollers 3-3 and the fourth group of rollers 3-4. The number of each group of tape feeding devices is 2, and the reinforcing belts 7 in the three groups of tape feeding devices are arranged in sequence from left to right.

[0047] Multiple groups of the tape feeding devices are arranged on each outer surface of the fixing frame 1, and multiple groups of the tape feeding devices are arranged horizontally and staggeredly;

[0048] Multiple groups of horizontally staggered roller groups for guiding the path of the reinforcing belt 7;

[0049] At the end of the fixing frame 1, there are a ring body 12 and a disc 13. The centers of the ring body 12 and the disc 13 are located on the same axis. On the side of the ring body 12 close to the disc 13, guide rods 1201 are fixedly arranged at equal intervals in a ring shape. On the disc 13, holes 1301 are opened at equal intervals in a ring shape. The reinforcing belt 7 bypasses the guide rods 1201 and passes through the holes 1301 and is wound around the pipeline.

[0050] Example 4, please refer to Figure 5 、 10 As shown in FIGS. 11, a tape guiding structure for winding a multi-layer reinforcing belt includes a fixing frame 1 and multiple groups of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure;

[0051] Specifically, the cross-section of the fixing frame 1 is a regular hexagon structure.

[0052] Specifically, three groups of tape feeding devices are arranged on each outer surface of the fixing frame 1.

[0053] The three groups of tape feeding devices are respectively a first group of tape feeding devices 2-1, a second group of tape feeding devices 2-2, and a third group of tape feeding devices 2-3, and the three groups of tape feeding devices are arranged horizontally and staggeredly.

[0054] The roller group includes a first group of rollers 3-1, a second group of rollers 3-2, a third group of rollers 3-3, and a fourth group of rollers 3-4.

[0055] On the fixing frame 1, a first group of rollers 3-1, a second group of rollers 3-2, a third group of rollers 3-3, and a fourth group of rollers 3-4 are horizontally arranged in sequence from front to back at the positions of the three groups of winding devices.

[0056] The reinforcing belts wound in the first set of tape feeding devices 2-1 sequentially pass through the first set of rollers 3-1, the second set of rollers 3-2, the third set of rollers 3-3, and the fourth set of rollers 3-4 in sequence. The reinforcing belts wound in the second set of tape feeding devices 2-2 sequentially pass through the second set of rollers 3-2, the third set of rollers 3-3, and the fourth set of rollers 3-4 in sequence. The reinforcing belts wound in the third set of tape feeding devices 2-3 sequentially pass through the third set of rollers 3-3 and the fourth set of rollers 3-4 in sequence. The number of each set of tape feeding devices is 2, and the reinforcing belts 7 in the three sets of tape feeding devices are arranged in sequence from left to right.

[0057] Multiple sets of the tape feeding devices are arranged on each outer surface of the fixing frame 1, and multiple sets of the tape feeding devices are arranged in a staggered manner horizontally;

[0058] Multiple sets of roller groups arranged in a horizontal offset manner, and the roller groups are used to guide the path of the reinforcing belt 7;

[0059] An annular body 12 and a disc 13 are provided at the end of the fixing frame 1. The centers of the annular body 12 and the disc 13 are located on the same axis. Guide rods 1201 are fixedly arranged at equal intervals in a ring shape on the side of the annular body 12 close to the disc 13. Holes 1301 are opened at equal intervals in a ring shape on the disc 13. The reinforcing belt 7 bypasses the guide rods 1201 and passes through the holes 1301 and is wound around the pipeline.

[0060] The number of the guide rails 1201 is equal to that of the holes 1301.

[0061] The tape guiding structure further includes a plurality of guide rollers 11, and the plurality of guide rollers 11 are all arranged on each outer surface of the fixing frame 1.

[0062] In another embodiment, please refer to Figures 1 - 5 As shown, the present invention is a tape guiding structure for winding multiple layers of reinforcing belts, including a fixing frame 1 and multiple sets of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure;

[0063] Multiple sets of the tape feeding devices are arranged on each outer surface of the fixing frame 1, and multiple sets of the tape feeding devices are arranged in a staggered manner horizontally;

[0064] Multiple sets of roller groups arranged in a horizontal offset manner, and the roller groups are used to guide the path of the reinforcing belt 7;

[0065] A support structure 6 is provided at the end of the fixing frame 1. An inclined plate 41 and a first heating device 5 are installed on the support structure 6. A roller 42 is provided at the top of the inclined plate 41. Multiple vertical rods 51 are arranged in the first heating device 5, and the reinforcing belt 7 passes through the vertical rods 51 and is turned over at 90°.

[0066] In another embodiment, the cross-section of the fixing frame 1 is specifically a regular hexagon structure.

[0067] In another embodiment, three sets of tape feeding devices are specifically provided on each outer surface of the fixing frame 1.

[0068] In another embodiment, the three sets of tape feeding devices are respectively a first set of tape feeding device 2-1, a second set of tape feeding device 2-2, and a third set of tape feeding device 2-3, and the three sets of tape feeding devices are arranged horizontally staggered.

[0069] In another embodiment, the roller group includes a first set of rollers 3-1, a second set of rollers 3-2, a third set of rollers 3-3, and a fourth set of rollers 3-4.

[0070] In another embodiment, on the fixing frame 1 at the positions of the three sets of winding devices, a first set of rollers 3-1, a second set of rollers 3-2, a third set of rollers 3-3, and a fourth set of rollers 3-4 are arranged horizontally in sequence from front to back.

[0071] In another embodiment, the reinforcing tape wound in the first set of tape feeding device 2-1 sequentially passes through the first set of rollers 3-1, the second set of rollers 3-2, the third set of rollers 3-3, and the fourth set of rollers 3-4 in sequence, the reinforcing tape wound in the second set of tape feeding device 2-2 sequentially passes through the second set of rollers 3-2, the third set of rollers 3-3, and the fourth set of rollers 3-4 in sequence, and the reinforcing tape wound in the third set of tape feeding device 2-3 sequentially passes through the third set of rollers 3-3 and the fourth set of rollers 3-4 in sequence.

[0072] In another embodiment, the number of each set of tape feeding devices is 2, and the reinforcing tapes 7 in the three sets of tape feeding devices are arranged in sequence from left to right.

[0073] In another embodiment, the included angle between the inclined plate 41 and the horizontal plane is 30° - 80°.

[0074] In another embodiment, the outer surface of the roller 42 is a smooth surface.

[0075] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiments, it further includes a fixing frame 1 and multiple sets of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure;

[0076] Multiple sets of the tape feeding devices are all arranged on each outer surface of the fixing frame 1, and the multiple sets of the tape feeding devices are arranged horizontally staggered;

[0077] Multiple sets of horizontally staggered roller groups, and the roller groups are used to guide the path of the reinforcing tape 7;

[0078] A support structure 6 is provided at the end of the fixing frame 1. An inclined plate 41 and a first heating device 5 are installed on the support structure 6. A roller 42 is provided at the top of the inclined plate 41. Multiple vertical rods 51 are provided in the first heating device 5, and the reinforcing tape 7 passes through the vertical rods 51 and is turned over by 90°;

[0079] Inside the fixing frame 1, there is a second heating device 8, and the second heating device 8 is used to heat the pipe body 10. The third heating device 9 can heat the reinforcing belt 7 and the pipe body 10 to make the reinforcing belt 7 and the pipe body 10 combined.

[0080] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiment, it further includes a fixing frame 1 and multiple sets of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure, and specifically, the cross-section of the fixing frame is a regular hexagon structure;

[0081] Multiple sets of the tape feeding devices are all arranged on each outer surface of the fixing frame 1, and multiple sets of the tape feeding devices are arranged staggeredly horizontally; specifically, three sets of tape feeding devices are arranged on each outer surface of the fixing frame 1. The three sets of tape feeding devices are the first set of tape feeding device 2-1, the second set of tape feeding device 2-2, and the third set of tape feeding device 2-3, and the three sets of tape feeding devices are arranged staggeredly horizontally.

[0082] Multiple sets of roller groups arranged staggeredly horizontally, and the roller groups are used to guide the path of the reinforcing belt 7;

[0083] At the end of the fixing frame 1, there is a support structure 6. An inclined plate 41 and a first heating device 5 are installed on the support structure 6. There is a roller 42 at the top of the inclined plate 41. Multiple vertical rods 51 are arranged inside the first heating device 5, and the reinforcing belt 7 passes through the vertical rods 51 and is turned by 90°;

[0084] Inside the fixing frame 1, there is a second heating device 8, and the second heating device 8 is used to heat the pipe body 10. The third heating device 9 can heat the reinforcing belt 7 and the pipe body 10 to make the reinforcing belt 7 and the pipe body 10 combined.

[0085] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiment, it further includes a fixing frame 1 and multiple sets of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure, and specifically, the cross-section of the fixing frame is a regular hexagon structure;

[0086] Multiple sets of the tape feeding devices are all arranged on each outer surface of the fixing frame 1, and multiple sets of the tape feeding devices are arranged staggeredly horizontally; specifically, three sets of tape feeding devices are arranged on each outer surface of the fixing frame 1. The three sets of tape feeding devices are the first set of tape feeding device 2-1, the second set of tape feeding device 2-2, and the third set of tape feeding device 2-3, and the three sets of tape feeding devices are arranged staggeredly horizontally.

[0087] Multiple sets of roller groups arranged staggeredly horizontally, and the roller groups are used to guide the path of the reinforcing belt 7;

[0088] The end of the fixing frame 1 is provided with a support structure 6, on which an inclined plate 41 and a first heating device 5 are installed. A roller 42 is provided at the top of the inclined plate 41. A plurality of vertical rods 51 are provided inside the first heating device 5, and the reinforcing belt 7 passes through the vertical rods 51 and is turned over at 90°;

[0089] A second heating device 8 is provided inside the fixing frame 1, and the second heating device 8 is used to heat the pipe body 10. The third heating device 9 can heat the reinforcing belt 7 and the pipe body 10 to make the reinforcing belt 7 and the pipe body 10 combined.

[0090] The second heating device 8 is used to heat the pipe body 10, and the second heating device 8 is a ceramic sheet heating device.

[0091] The second heating device 8 is evenly distributed circumferentially around the pipe body 10, and the heating temperature can be controlled in sections.

[0092] The third heating device 9 is used to heat the reinforcing belt 7 attached to the pipe body 10, and the third heating device 9 is an infrared lamp tube heating device.

[0093] The first heating device 5 is a hot air blowing heating device.

[0094] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiment, it further includes a fixing frame 1 and multiple groups of tape feeding devices. The cross-section of the fixing frame 1 is a polygonal structure, and the cross-section of the fixing frame is specifically a regular hexagon structure;

[0095] Multiple groups of the tape feeding devices are all arranged on each outer surface of the fixing frame 1, and multiple groups of the tape feeding devices are arranged horizontally staggered; specifically, three groups of tape feeding devices are arranged on each outer surface of the fixing frame 1. The three groups of tape feeding devices are the first group of tape feeding devices 2-1, the second group of tape feeding devices 2-2 and the third group of tape feeding devices 2-3, and the three groups of tape feeding devices are arranged horizontally staggered.

[0096] Multiple groups of roller sets arranged horizontally and staggeredly, and the roller sets are used to guide the path of the reinforcing belt 7;

[0097] The end of the fixing frame 1 is provided with a support structure 6, on which an inclined plate 41 and a first heating device 5 are installed. A roller 42 is provided at the top of the inclined plate 41. A plurality of vertical rods 51 are provided inside the first heating device 5, and the reinforcing belt 7 passes through the vertical rods 51 and is turned over at 90°; The included angle between the inclined plate 41 and the horizontal plane is 30°-80°. The outer surface of the roller 42 is a smooth surface.

[0098] Inside the fixing bracket 1, there is a second heating device 8 which is used to heat the pipe body 10, and the third heating device 9 can heat the reinforcing belt 7 and the pipe body 10 through heating to make the reinforcing belt 7 and the pipe body 10 combined.

[0099] The second heating device 8 is used to heat the pipe body 10, and the second heating device 8 is a ceramic sheet heating device.

[0100] The second heating device 8 is evenly distributed circumferentially around the pipe body 10, and the heating temperature can be controlled in sections.

[0101] The third heating device 9 is used to heat the reinforcing belt 7 attached to the pipe body 10, and the third heating device 9 is an infrared lamp tube heating device.

[0102] The first heating device 5 is a hot air blowing heating device.

[0103] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiment, it further includes a fixing bracket and a plurality of tape feeding devices. The cross-section of the fixing bracket is a polygonal structure, and the plurality of tape feeding devices are detachably installed on the plurality of outer surfaces of the fixing bracket.

[0104] Specifically, the cross-section of the fixing bracket is a regular hexagon structure.

[0105] On each outer surface of the fixing bracket, three groups of tape feeding devices are provided. The three groups of tape feeding devices are, in order from front to back, the first group of tape feeding devices 2-1, the second group of tape feeding devices 2-2, and the third group of tape feeding devices 2-3. The three groups of tape feeding devices are arranged horizontally offset from each other.

[0106] On the fixing bracket 1, a first group of rollers 3-1, a second group of rollers 3-2, a third group of rollers 3-3, and a fourth group of rollers 3-4 are horizontally arranged in sequence from front to back at the positions of the three groups of winding devices. The reinforcing belt wound in the first group of tape feeding devices 2-1 sequentially passes through the first group of rollers 3-1, the second group of rollers 3-2, the third group of rollers 3-3, and the fourth group of rollers 3-4. The reinforcing belt wound in the second group of tape feeding devices 2-2 sequentially passes through the second group of rollers 3-2, the third group of rollers 3-3, and the fourth group of rollers 3-4. The reinforcing belt wound in the third group of tape feeding devices 2-3 sequentially passes through the third group of rollers 3-3 and the fourth group of rollers 3-4.

[0107] The number of each group of tape feeding devices is 2, and the reinforcing belts in the three groups of tape feeding devices are arranged in sequence from left to right.

[0108] A support structure 6 is provided at the end of the fixing frame. An inclined plate 41 is fixed on the support structure 6. A roller 42 is rotatably connected to the top of the inclined plate 41. A first heating device 5 for heating the reinforcing belt is installed at the bottom of the inclined plate 41. A plurality of vertical rods 51 are arranged horizontally in a straight line inside the first heating device 5. The plurality of vertical rods 51 are arranged vertically, and the number of the vertical rods 51 is 6, which is the same as the number of tape feeding devices on a single surface of the fixing frame 1. A plurality of reinforcing belts pass through the vertical rods 51 one by one, and the reinforcing belts between the roller 42 and the vertical rods 51 are turned over by 90° during the transition between the two.

[0109] In another embodiment, please refer to Figures 1 - 5 As shown, on the basis of the above embodiment, the fixing frame 1 is also internally formed with a through hole, and a second heating device 8 for heating the pipe body 10 is arranged in the through hole. A third heating device 9 is arranged at the discharging end of the fixing frame 1. The third heating device 9 is used for heating the reinforcing belt 7 and the pipe body 10 so that the reinforcing belt 7 is combined with the pipe body 10.

[0110] The first heating device 5 can be a hot air blowing heating device.

[0111] The second heating device 8 can be a ceramic sheet heating device.

[0112] The third heating device 9 can be an infrared lamp tube heating device.

[0113] In another embodiment, on the basis of the above embodiment, please refer to Figures 1 - 9 As shown, the tape feeding device includes a bracket 21 and a driving member 23. The driving member 23 is installed on the bracket 21. A fastener is detachably installed on the bracket 21. A shaft 22 is horizontally buckled on the bracket 21 through the fastener. A cylinder body 241 is rotatably connected to the shaft 22. At least two disc bodies 242 are symmetrically sleeved on the outer wall of the cylinder body 241. A winding cavity is formed by a gap between the two disc bodies 242. The reinforcing belt can be wound and stored in the winding cavity.

[0114] The driving member 23 is used to drive the cylinder body 241 to rotate on the shaft 22.

[0115] A toothed ring 25 is installed on the cylinder body 241. A gear 231 is installed at the output end of the driving member 23. The toothed ring 25 meshes with the gear 231.

[0116] In another embodiment, on the basis of the above embodiment, please refer to Figures 1 - 9As shown in the figure, the bracket 21 fastener includes two identical buckles, which are rotatably connected to each other through a rotating shaft. One of the buckles can be embedded in the top of the bracket 21, and a groove 263 with the same radian as the shaft 22 is formed on the buckle.

[0117] A bearing is also provided at the connection between the cylinder body 241 and the shaft 22, and the cylinder body 241 is rotatably connected to the shaft 22 through the bearing.

[0118] Summarize the advantages of the present invention:

[0119] Modular and efficient winding: The polygonal fixing frame 1 and the detachable tape feeding device group are adopted, which support the horizontal staggered arrangement of multiple groups of devices. It not only realizes multi-layer synchronous winding, but also can quickly expand the number of devices according to needs, greatly improving production efficiency and device flexibility.

[0120] Multi-segment precise temperature control:

[0121] Hot air preheating: The first heating device 5 guides and enhances the 90° flipping and preheating of the belt 90 through the vertical rod.

[0122] Ceramic chip segmented heating: The second heating device 8 is circumferentially evenly distributed and the temperature is segmentally adjustable to ensure uniform heating of the pipe body.

[0123] Infrared curing combination: The third heating device 9 uses infrared lamps to radiate the joint between the reinforcing belt 7 and the pipe body 10 directionally to improve the interlayer bonding strength.

[0124] Precise path guidance: The tension and direction of the reinforcing belt are precisely controlled through multiple groups of horizontally staggered roller systems (such as the first to fourth roller groups). Combined with the anti-slip roller design of the inclined plate, winding deviation or loosening is completely avoided, ensuring the geometric consistency of the finished product.

[0125] Structural optimization and convenient maintenance: The tape feeding device adopts a buckle-type shaft connection and a toothed ring drive structure, which is convenient for quick disassembly and maintenance, reduces downtime, and at the same time the bearing design reduces frictional losses and extends the service life of the equipment.

[0126] Explanation of the working principle:

[0127] The fixing frame 1 with a regular hexagon structure has a total of 6 faces, and 6 tape feeding devices are installed on each face.

[0128] The 6 tape feeding devices will supply 6 reinforcing belts 7. The 6 reinforcing belts 7 pass from the fourth group of rollers 3-4 to the roller 42. It should be noted that the 6 tape feeding devices are evenly divided into two teams, and the two teams arrange their tape feeding devices in a stepped manner. Therefore, finally, the 6 reinforcing belts 7 are arranged at equal intervals in a straight line at the roller 42 and pass through it.

[0129] After the six reinforcing belts 7 in the roller 42 are respectively placed on the vertical rods 51 in the first heating device 5 and tightened, the reinforcing belts 7 here will be flipped 90° along with the tension and finally pass through the vertical rods 51.

[0130] When the six reinforcing belts 7 are in the first heating device 5, they will undergo the first heating treatment. Subsequently, when the six reinforcing belts 7 are wound around the pipe body 10, the six heated reinforcing belts 7 will be integrated and wound around the pipe body 10. Among them, the first heating device 5 heats the reinforcing belts to facilitate the connection between the belts.

[0131] Before the reinforcing belts 7 are wound around the pipe body 10, the second heating device 8 will first heat the pipe body 10 to strengthen the bonding between the reinforcing belts 7 and the pipe body 10. Among them, the second heating device 8 heats the pipe body 10 to facilitate the adhesion between the reinforcing belts 7 and the pipe body 10.

[0132] After the reinforcing belts 7 are wound around the pipe body 10, the third heating device 9 will heat the reinforcing belts 7 wound around the pipe body 10 again, so that the reinforcing belts 7 wound around the pipe body 10 on the six surfaces of the fixing frame 1 are combined. Among them, the third heating device 9 is to further enhance the adhesion between the reinforcing belts 7 and the pipe body 10.

[0133] Briefly speaking, the six independent reinforcing belts 7 on each surface will be combined, and finally the combined reinforcing belts 7 on each surface will be combined with each other again to cover the pipe body 10.

[0134] It should be noted here that when the cross-section of the fixing frame 1 includes but is not limited to six surfaces, it can also be 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 surfaces, etc.

[0135] It should also be noted that: the number of the third heating devices 9 can be multiple, and can be increased, decreased or removed according to actual needs.

[0136] As Figure 10 and 11 shown, when winding the pipe body 10 with a large diameter, multiple reinforcing belts 7 can be used for single-layer winding. The number of guide rods 1201 and holes 1301 is the same, and the number of both can be N. Therefore, N reinforcing belts 7 are used to wind the pipe body 10.

[0137] Among them, the specific number of both can be 36. Therefore, 36 reinforcing belts 7 are used to wind the pipe body 10.

[0138] The first heating device 5, the second heating device 8, and the third heating device 9 can be one of a hot air blowing heating device, a ceramic chip heating device, an infrared lamp tube heating device, or an electromagnetic induction coil heating device, or a combination of multiple of them.

[0139] The above has described in detail an embodiment of the present invention, but the above content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. Any equivalent changes and improvements made within the scope of the application of the present invention shall still fall within the scope covered by the claims of the present invention.

Claims

1. A multi-layer enhanced tape-wound guide tape structure, comprising a fixing frame (1) and multiple tape feeding devices, characterized in that, The cross-section of the fixing frame (1) is a polygonal structure; Multiple sets of the tape feeding devices are arranged on each outer surface of the fixing frame (1), and multiple sets of the tape feeding devices are arranged in a staggered manner horizontally; Multiple sets of roller groups arranged in a horizontal offset manner, the roller groups are used to guide the path of the reinforcing tape (7); An annular body (12) and a disc (13) are provided at the end of the fixing frame (1). The centers of the annular body (12) and the disc (13) are located on the same axis. A guide rod (1201) is fixedly arranged at equal intervals in a ring shape on one side of the annular body (12) close to the disc (13). A hole (1301) is provided at equal intervals in a ring shape on the disc (13). The reinforcing tape (7) bypasses the guide rod (1201) and passes through the hole (1301) and is wound around the pipeline.

2. The guide belt structure with multi-layer enhanced belt winding according to claim 1, characterized in that The cross-section of the fixing frame (1) is specifically a regular hexagon structure.

3. The guide belt structure with multi-layer enhanced belt winding according to claim 1, characterized in that, Specifically, three sets of tape feeding devices are arranged on each outer surface of the fixing frame (1).

4. A guiding belt structure with multi-layer enhanced belt winding according to claim 3, characterized in that, The three sets of tape feeding devices are respectively a first set of tape feeding device (2-1), a second set of tape feeding device (2-2) and a third set of tape feeding device (2-3), and the three sets of tape feeding devices are arranged in a staggered manner horizontally.

5. A guiding tape structure wound with a multi-layer reinforced tape according to claim 4, characterized in that The roller group includes a first set of rollers (3-1), a second set of rollers (3-2), a third set of rollers (3-3) and a fourth set of rollers (3-4).

6. The guiding tape structure wound with a multi-layer reinforced tape according to claim 5, characterized in that, On the fixing frame (1), a first set of rollers (3-1), a second set of rollers (3-2), a third set of rollers (3-3) and a fourth set of rollers (3-4) are arranged horizontally in sequence from front to back at the positions of the three sets of winding devices.

7. A guide belt structure with multi-layer reinforced belt winding according to claim 6, characterized in that, The reinforcing tape wound in the first set of tape feeding device (2-1) sequentially passes through the first set of rollers (3-1), the second set of rollers (3-2), the third set of rollers (3-3) and the fourth set of rollers (3-4) in sequence. The reinforcing tape wound in the second set of tape feeding device (2-2) sequentially passes through the second set of rollers (3-2), the third set of rollers (3-3) and the fourth set of rollers (3-4) in sequence. The reinforcing tape wound in the third set of tape feeding device (2-3) sequentially passes through the third set of rollers (3-3) and the fourth set of rollers (3-4) in sequence.

8. A guiding tape structure with multi-layer enhanced tape winding according to claim 7, characterized in that The number of each set of tape feeding devices is 2, and the reinforcing tapes (7) in the three sets of tape feeding devices are arranged in sequence from left to right.

9. A guiding tape structure with multi-layer enhanced tape winding according to any one of claims 1 or 8, characterized in that, The number of the guide rails (1201) is equal to that of the holes (1301).

10. A guiding tape structure with multi-layer enhanced tape winding according to any one of claims 1 or 8, characterized in that, The tape guiding structure further includes a plurality of guide rollers (11), and the plurality of guide rollers (11) are all arranged on each outer surface of the fixing frame (1).

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