CN116690932A - A kind of basalt fiber composite material winding equipment - Google Patents

Abstract

The invention belongs to the technical field of composite material reinforced pipeline production equipment, and particularly relates to basalt fiber composite material winding equipment which comprises a first base, a second base and a third base which are sequentially and fixedly connected, wherein the top end of the first base is fixedly connected with a first extruder, the outlet end of the first extruder is fixedly communicated with an inner pipe forming part, the top end of the second base is fixedly connected with a supporting ring frame, a basalt prepreg tape winding mechanism is rotatably arranged in the supporting ring frame, the top end of the third base is fixedly connected with a second extruder, and one side, far away from the supporting ring frame, of the second extruder is detachably communicated with an outer pipe forming part, and the basalt prepreg tape winding mechanism, the inner pipe forming part and the outer pipe forming part are coaxially arranged. The invention can extrude and shape the outer pipe outside the pipe which is wound with the fiber tape for the second time, and can continuously extrude the melted raw material through the first extruder and the second extruder, thereby producing basalt fiber winding reinforced thermoplastic composite material pipe with any length.

Description

A kind of basalt fiber composite material winding equipment

technical field

The invention belongs to the technical field of composite material reinforced pipeline production equipment, and in particular relates to a basalt fiber composite material winding equipment.

Background technique

With the wide application of composite pipelines in oil, gas and water transportation, the demand for high-quality and low-cost new pipelines is increasing. Fiber tape reinforced thermoplastic pipe uses fiber tape instead of traditional filamentary material as the reinforcement layer, changes the original mesh structure of the reinforcement layer, and improves the comprehensive performance of the pipeline such as compression resistance, corrosion resistance, and connection reduction. Common types of fibers used in fiber reinforced pipes include carbon fiber, glass fiber, basalt fiber, polyester fiber, aramid fiber, etc. Among them, basalt fiber has good seawater corrosion resistance and potential low cost, high performance characteristics, and is more suitable for marine applications , construction and other application scenarios with strong corrosive environments.

In the fiber-reinforced pipe preparation system, the invention patent with the publication number CN106273534A provides a winding machine for compounding pipes and reinforced tapes, which can wind fiber tapes on the outer wall of the pipe to enhance the comprehensive performance of the pipe, but its equipment The structure is relatively complicated, and the fiber tape can only be wound on the outer wall of the pipe that has been formed, and the outer protective pipe wall cannot be extruded to the pipe that has been wound with the fiber tape.

Therefore, it is necessary to design a new low-cost, high-performance basalt fiber composite winding equipment to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a basalt fiber composite material winding equipment to solve the above problems and achieve the purpose of secondary extrusion forming the outer pipe on the outside of the pipe that has been wound with fiber tape to further improve the comprehensive performance of the pipe.

In order to achieve the above object, the present invention provides the following solution: a basalt fiber composite material winding equipment, including a first base, a second base, and a third base fixedly connected in sequence, the top of the first base is fixedly connected with a first extruded Out of the machine, the outlet end of the first extruder is fixedly connected with the inner pipe forming part, the top of the second base is fixedly connected with a support ring frame, and a basalt prepreg tape winding mechanism is installed inside the support ring frame, The top of the third base is fixedly connected with a second extruder, and the side of the second extruder away from the support ring frame is detachably connected with an outer tube forming part, the basalt prepreg tape winding mechanism, The inner tube forming part and the outer tube forming part are arranged coaxially.

Preferably, the basalt prepreg tape winding mechanism includes a first driven ring gear, the first driven ring gear is rotatably arranged in the receiving groove opened by the support ring frame, and the first driven ring gear A rotary drive part is engaged, and the rotary drive part is fixedly connected to the top end of the second base, and at least one basalt prepreg tape winding part is fixedly connected to the inner wall of the first driven ring gear. The ring gear is arranged coaxially with the inner tube forming part and the outer tube forming part.

Preferably, the winding part of the basalt prepreg tape includes a connection block, one end of the connection block is fixedly connected to the inner wall of the first driven ring gear, and an angle adjustment part is arranged inside the connection block, and the angle The adjustment part is fixedly connected with a storage part for basalt prepreg strips.

Preferably, the angle adjustment part includes a limit plate, the limit plate is rotatably arranged in the connecting block, the limit plate is coaxially fixedly connected with a connecting column, and the diameter of the limit plate is larger than that of the connecting block. The diameter of the column, the connecting column is rotatably arranged in the connecting block, the middle part of the outer wall of the connecting column is fixedly connected with the second driven ring gear, and the second driven ring gear is meshed with the second driving gear. The second driving gear is fixedly connected to the output shaft of the second motor, the second motor is fixedly arranged inside the connecting block, and the basalt prepreg strip storage part is fixedly connected to the end of the connecting column.

Preferably, the basalt prepreg strip storage part includes a strip cavity, the top of the strip cavity is fixedly connected to the end of the connecting column, and a strip outlet hole is opened in the middle of the bottom end of the strip cavity, and the The middle part of the inner side of the strip chamber is fixedly connected with a fixed shaft, and the lower part of the inside of the strip chamber is fixedly connected with two guide shafts arranged in parallel. All are rotatably connected with guide wheels.

Preferably, the rotary driving part includes a first motor, the first motor is fixedly connected to the top end of the second base, the output shaft of the first motor is fixedly connected to a first driving gear, and the first driving gear is connected to the top of the second base. The first driven ring gear meshes.

Preferably, the inner tube forming part includes a fixed extrusion tube, one end of the fixed extrusion tube is in fixed communication with the outlet end of the first extruder, and the other end of the fixed extrusion tube is coaxially provided with a central axis, One end of the central axis located inside the fixed extrusion tube is fixedly connected with a diversion platform, and the outer wall of the diversion platform is fixedly connected with a number of connecting rods, and the plurality of connecting rods are equally spaced along the circumference of the diversion platform It is set that the end of the connecting rod away from the deflector is fixedly connected with the inner wall of the fixed extrusion tube, and the outer wall of the end of the fixed extrusion tube close to the central axis is fixedly connected with a sleeve, and the sleeve The tube is arranged coaxially with the fixed extruded tube.

Preferably, the outer tube forming part includes a detachable extrusion tube, the end of the detachment extrusion tube is fixedly connected with a connecting flange end, and the connecting flange end is fixedly connected with the outer wall of the second extruder. The connecting flange is detachably connected, the side wall of the second extruder is provided with an extrusion hole, the connecting flange is provided with a through hole, the connecting flange end is provided with a diversion hole, the The extrusion hole, the through hole, and the diversion hole are connected, and the inside of the connecting flange is coaxially detachably connected with a retaining ring. The second extruder is provided with a through hole. The disassembled extrusion pipe, through hole, The connecting flange and retaining ring are set coaxially.

Preferably, the middle part of the inner wall of the through hole is fixedly connected with several guide positioning parts, and the several guide positioning parts are arranged at equal intervals along the circumference of the inner wall of the through hole, and the ends of the several guide positioning parts are connected with the central axis. outside wall contact.

Preferably, the guide positioning part includes a telescopic rod, one end of the telescopic rod is fixedly connected to the inner wall of the through hole, and the other end of the telescopic rod is fixedly connected to a fixed frame, the fixed frame is U-shaped, and the fixed A runner is connected between the ends of the two sides of the frame for common rotation, and the outer sidewall of the runner is in contact with the outer sidewall of the central shaft.

Compared with the prior art, the present invention has the following advantages and technical effects:

The present invention can extrude the inner tube of the pipeline through the inner tube forming part, and the basalt prepreg tape winding mechanism can wrap the fiber tape on the outer surface of the inner tube while the inner tube is extruded. The tube forming part can re-extrude the outer tube of the pipe on the outside of the wound fiber tape, the inner pipe and the outer pipe of the pipe can be extruded simultaneously, and can embed the wound fiber tape into the inner pipe and the outer pipe while extruding. Between the pipes, the overall performance of the extruded pipe is improved. The first extruder and the second extruder can continuously extrude the molten raw materials, which can realize the production of pipes of any length.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor:

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural schematic diagram of the inner tube forming part and the outer tube forming part of the present invention;

Fig. 3 is a partially enlarged view of A in Fig. 2;

Fig. 4 is a partially enlarged view of B in Fig. 2;

Fig. 5 is a structural schematic diagram of the basalt prepreg strip winding mechanism of the present invention;

Fig. 6 is a structural schematic diagram of the winding part of the basalt prepreg tape of the present invention;

Fig. 7 is a cross-sectional view of the support ring frame of the present invention;

Fig. 8 is a side view of the second extruder of the present invention;

Fig. 9 is a partial enlarged view of C in Fig. 8 of the present invention;

Fig. 10 is a schematic diagram of the connecting flange end of the present invention;

Figure 11 is a comparison diagram of disassembled extruded pipes with different inner diameters in the present invention;

Fig. 12 is the process diagram of the present invention to produce different thickness winding belt layer pipelines;

Fig. 13 is a schematic structural diagram of Embodiment 2 of the present invention;

Fig. 14 is a schematic structural diagram of Embodiment 3 of the present invention;

Fig. 15 is a D-D sectional view in Fig. 14;

Figure 16 is a partial enlarged view of E in Figure 15;

Fig. 17 is a schematic diagram of the braided tape structure in Example 3 of the present invention.

Among them, 1. The first base; 2. The second base; 3. The third base; 4. The first extruder; 5. The supporting ring frame; 6. The second extruder; , central shaft; 9, dismantling extrusion pipe; 10, casing; 11, through hole; 12, deflector; 13, connecting rod; 14, extrusion hole; 15, connecting flange; 16, through hole; 17. Retaining ring; 18. Connecting flange end; 19. Guide hole; 20. First motor; 21. First driving gear; 22. First driven ring gear; 23. Accommodating groove; 24. Relief hole 25, connecting block; 26, strip cavity; 27, limit plate; 28, connecting column; 29, second driven ring gear; 30, second driving gear; 31, second motor; 32, fixed shaft; 33. Strip export hole; 34. Guide shaft; 35. Guide wheel; 36. Relief groove; 37. First bolt hole; 38. Telescopic rod; 39. Fixed frame; 40. Runner; 41. Second bolt Hole; 42, inner tube; 43, winding layer; 44, outer tube; 45, braiding cavity; 46, semicircular hole; 47, rotating motor; 48, bearing; 49, driving rod; 50, cylinder; 51, fixed long rod ;52, fixed limit ring; 53, movable limit ring; 54, U-shaped bracket; 55, electric control jaw; 56, support shaft; 57, strip coil; Shaft; 60, first guide roller; 61, second fixed shaft; 62, second guide roller; 63, chute; 64, counterbore; 65, spring; 66, raw material volume.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one:

Referring to Figures 1-12, this embodiment provides a basalt fiber composite material winding equipment, including a first base 1, a second base 2, and a third base 3 fixedly connected in sequence, and the top of the first base 1 is fixedly connected with a first The extruder 4, the outlet end of the first extruder 4 is fixedly connected with the inner tube forming part, the top of the second base 2 is fixedly connected with the supporting ring frame 5, and the internal rotation of the supporting ring frame 5 is provided with a basalt prepreg tape winding mechanism, The top of the third base 3 is fixedly connected with the second extruder 6, and the side of the second extruder 6 away from the support ring frame 5 is detachably connected with the outer tube forming part, the basalt prepreg tape winding mechanism, and the inner tube forming part , The outer tube forming part is set coaxially.

The inner tube forming part is set to extrude the inner tube of the pipeline, and the basalt prepreg tape winding mechanism is set to wind the fiber tape around the outer surface of the inner tube while the inner tube is being extruded. The outer tube forming part is set The outer pipe of the pipe can be extruded again outside the wound fiber tape, the inner pipe and the outer pipe of the pipe can be extruded at the same time, and the wound fiber tape can be embedded between the inner pipe and the outer pipe at the same time of extrusion , to improve the overall performance of the extruded pipe, the first extruder 4 and the second extruder 6 can continuously extrude molten raw materials, and can realize the production of pipes of any length.

Further optimization scheme, the basalt prepreg tape winding mechanism includes a first driven ring gear 22, the first driven ring gear 22 is rotatably arranged in the accommodation groove 23 opened by the support ring frame 5, the first driven ring gear 22 is engaged with Rotary driving part, the rotating driving part is fixedly connected with the top of the second base 2, the inner wall of the first driven ring gear 22 is fixedly connected with at least one basalt prepreg tape winding part, the first driven ring gear 22 and the inner tube forming part , The outer tube forming part is set coaxially.

To further optimize the scheme, the basalt prepreg tape winding part includes a connecting block 25, one end of the connecting block 25 is fixedly connected to the inner wall of the first driven ring gear 22, and an angle adjustment part is installed inside the connecting block 25, and the angle adjusting part is fixedly connected to a Basalt prepreg tape storage department.

Further, the inner side wall of the supporting ring frame 5 is provided with a relief groove 36 , which communicates with the receiving groove 23 , and the relief groove 36 provides space for the circular movement of the connecting block 25 .

Further, a relief hole 24 is provided on the outer wall of the support ring frame 5 close to the first motor 20, and the relief hole 24 exposes the teeth of the outer ring of the first driven ring gear 22 to ensure that the first driving gear 21 is in contact with the first motor 20. Normal meshing of the first driven ring gear 22 .

The reinforced winding tape is preferably a basalt fiber thermoplastic impregnated tape, and general-purpose glass fiber, carbon fiber, aramid fiber, etc. can also be used as reinforcement materials. The impregnating resin is preferably high-density polyethylene, polyvinylidene fluoride, polyphenylene sulfide, polyether ether ketone, nylon, etc. with good corrosion resistance and low water absorption, and other thermoplastic resins that meet environmental requirements can also be selected.

The basalt prepreg tape winding part can realize any winding angle and winding speed setting, the winding angle is preferably ±30°-±80°, and the winding speed is preferably 0.1-10 circles/second, allowing higher winding speed to achieve higher efficiency and lower cost Winding.

To further optimize the scheme, the angle adjustment part includes a limit disc 27, the limit disc 27 is rotatably arranged in the connection block 25, the limit disc 27 is coaxially fixedly connected with the connecting column 28, the diameter of the limit disc 27 is larger than the diameter of the connecting column 28, and the connection The column 28 is rotatably arranged in the connecting block 25, the middle part of the outer wall of the connecting column 28 is fixedly connected with the second driven ring gear 29, the second driven ring gear 29 is meshed with the second driving gear 30, and the second driving gear 30 is fixedly connected with the second driving gear 30. The output shaft of the second motor 31 , the second motor 31 is fixedly arranged inside the connecting block 25 , and the storage part of the basalt prepreg strip is fixedly connected with the end of the connecting column 28 .

To further optimize the scheme, the basalt prepreg strip storage part includes a strip cavity 26, the top of the strip cavity 26 is fixedly connected to the end of the connecting column 28, and the middle part of the bottom end of the strip cavity 26 is provided with a strip export hole 33, and the strip cavity 26 The middle part of the inner side is fixedly connected with a fixed shaft 32, and the inner bottom of the strip chamber 26 is fixedly connected with two guide shafts 34 arranged in parallel. round 35.

In a further optimization scheme, the rotary driving part includes a first motor 20, the first motor 20 is fixedly connected to the top of the second base 2, the output shaft of the first motor 20 is fixedly connected to a first driving gear 21, and the first driving gear 21 is connected to the first slave The movable ring gear 22 meshes.

First put the coiled strip into the strip cavity 26 and rotate it on the fixed shaft 32, pull out the free end of the strip and pass between the two guide wheels 35, finally from the strip outlet hole 33 drawn out, and wound on the outer wall of the inner tube forming part, when starting the pipeline production, start the first motor 20, the first motor 20 drives the first driving gear 21 to rotate, and then drives the first driven ring gear 22 to rotate, the second During the rotation of a driven ring gear 22, the strip chamber 26 and the coiled strip inside it are driven to rotate around the inner tube forming part. As the rotation proceeds, the strip is wound on the outer surface of the inner tube forming part. After the inner tube is extruded by the inner tube forming part, the wound strip is transferred from the inner tube forming part to the outer wall of the inner tube. By adjusting the angle between the strip cavity 26 and the inner tube forming part, the winding speed and The speed of the production line is matched to adjust the winding angle of the strip on the outer wall of the inner tube. When adjusting, the second motor 31 starts to drive the second driving gear 30 to rotate, and then drives the connecting column 28 to rotate through the second driven ring gear 29 , the connecting column 28 drives the strip chamber 26 and the coiled strip inside to rotate, so as to realize the adjustment of the winding angle. In the present invention, only one strip chamber 26 is set, and two or more strip chambers 26 can be set according to actual production needs. When the number of strip chambers 26 is two or more, two or more The strip cavities 26 are arranged at equal intervals along the inner wall of the first driven ring gear 22 in the circumferential direction.

In the present invention, only a first driven ring gear 22 is provided inside the support ring frame 5 to realize unidirectional strip winding on the outer wall of the inner tube. In the actual production process, if the outer wall of the inner tube needs to be positively For reverse two-way tape winding, two first driven ring gears 22 can be arranged inside the support ring frame 5, and the rotation directions of the two first driven ring gears 22 are opposite, so that positive and negative two-way tape winding can be realized .

To further optimize the scheme, the inner tube forming part includes a fixed extruding tube 7, one end of the fixed extruding tube 7 is fixedly connected with the outlet end of the first extruder 4, and the other end of the fixed extruding tube 7 is coaxially provided with a central axis 8, and the central axis 8 One end located inside the fixed extruding tube 7 is fixedly connected with a deflector 12, and the outer wall of the deflector 12 is fixedly connected with several connecting rods 13, and several connecting rods 13 are arranged at equal intervals along the circumference of the deflector 12, and the connecting rods 13 The end far away from the deflector 12 is fixedly connected to the inner wall of the fixed extrusion tube 7, and the outer wall of the end of the fixed extrusion tube 7 close to the central axis 8 is fixedly connected to the sleeve 10, and the sleeve 10 is arranged coaxially with the fixed extrusion tube 7 .

In the present invention, PVDF resin is selected as the raw material of the inner tube and the outer tube, and the raw material is put into the first extruder 4 to be heated, melted and extruded. The molten raw material is extruded through the fixed extrusion tube 7, and then enters the In the space between the central shaft 8 and the sleeve 10, an inner tube is formed. With the continuous extrusion of the molten raw material, the formed inner tube moves forward continuously, and will be wound on the outer wall of the sleeve 10 during the movement. The basalt fiber/PVDF tape is transferred to the outer wall of the inner pipe, and the winding work of the tape on the outer wall of the inner pipe is completed so far.

Further optimization scheme, the outer tube forming part includes dismantling the extruding pipe 9, the end of the dismantling extruding pipe 9 is fixedly connected with the connection flange end 18, and the connection method that the connection flange end 18 is fixedly connected with the outer wall of the second extruder 6 The flange plate 15 is detachably connected, the side wall of the second extruder 6 is provided with an extrusion hole 14, the connection flange 15 is provided with a via hole 16, and the connection flange end 18 is provided with a diversion hole 19, and the extrusion hole 14. The through hole 16 and the diversion hole 19 are connected, and the connecting flange 15 is coaxially detachably connected with the retaining ring 17. The second extruder 6 is provided with a through hole 11, and the extrusion pipe 9 and the through hole 11 are disassembled. , The connecting flange 15 and the retaining ring 17 are arranged coaxially.

Further, the connecting flange 15 is provided with a plurality of first bolt holes 37, and the plurality of first bolt holes 37 are equally spaced along the axial direction of the connecting flange 15, and the connecting flange end 18 is provided with a plurality of second bolt holes 41, The second bolt holes 41 are in one-to-one correspondence with the first bolt holes 37 , and the disassembled extrusion tube 9 is installed on the second extruder 6 by installing connecting bolts in the first bolt holes 37 and the second bolt holes 41 .

The outer sidewall of the inner tube continues to advance after the tape is wound, passes through the through hole 11 of the second extruder 6 and enters the disassembled extruded tube 9, and at the same time, the molten raw material in the second extruder 6 passes through the extruder. Extrude through the outlet hole 14, and finally extrude from the diversion hole 19 through the through hole 16, completely covering between the outer side wall of the inner tube that has been wound with the strip and the inner side wall of the disassembled extrusion tube 9, forming a secondary extrusion molding After the outer tube is extruded, the inner tube, the strip winding layer and the outer tube move forward together to extrude from the end of the disassembled extrusion tube 9 to obtain the final finished product.

To further optimize the scheme, the middle part of the inner wall of the through hole 11 is fixedly connected with several guiding and positioning parts, and the several guiding and positioning parts are arranged at equal intervals along the circumference of the inner wall of the through hole 11, and the ends of the several guiding and positioning parts are in contact with the outer wall of the central axis 8.

To further optimize the scheme, the guide positioning part includes a telescopic rod 38, one end of the telescopic rod 38 is fixedly connected to the inner wall of the through hole 11, and the other end of the telescopic rod 38 is fixedly connected to a fixed frame 39, the fixed frame 39 is U-shaped, and the two sides of the fixed frame 39 A runner 40 is connected between the ends for common rotation, and the outer wall of the runner 40 is in contact with the outer wall of the central shaft 8 .

In the process of equipment assembly, control all telescopic rods 38 to extend to the same length, so that the runner 40 is against the outer wall of the central shaft 8, so as to ensure the coaxiality of the central shaft 8 with the disassembled extrusion tube 9 and the through hole 11 , to ensure the uniformity of the wall thickness of the finished pipe produced, during the process of producing the pipe, the telescopic rod 38 retracts to a certain length to reserve a passing space for the inner pipe.

Referring to Fig. 11, the present invention provides three kinds of disassembled extruded pipes 9 with different internal diameters, which can produce pipes with three different thicknesses of the winding layers of strips, and can also make more disassembled extruded pipes 9 with different inner diameters, thereby satisfying more Thickness requirements for different tape winding layers.

The working process of this embodiment is as follows:

When producing pipes, firstly, the tape is wound on the outer wall of the casing 10, and after winding out a certain length, the end of the wound tape is pulled out from the gap between the central axis 8 and the dismantling extrusion pipe 9, and then pulled out. After exiting, the first extruder 4 begins to extrude the molten raw material to form an inner tube, and the pre-wrapped strip is transferred to the outer wall of the inner tube and continuously advances with the inner tube. When it reaches the position of the flow guide hole 19, The molten raw material in the second extruder 6 begins to extrude through the diversion hole 19, covering the outer surface of the inner tube and the winding strip to form an outer tube, and then continues to move forward until the extruded tube 9 is disassembled to form an outer tube. The final finished pipe.

Embodiment two:

Referring to Fig. 13, the difference between the present embodiment and the first embodiment is that a plurality of support ring frames 5 are arranged between the first extruder 4 and the second extruder 6, and the strip chamber 26 inside the plurality of support ring frames 5 The rotation directions of the tubes can be all forward or all reverse, and the forward and reverse directions can also be set at intervals in sequence. In this embodiment, pipes with winding layers of different thicknesses can be produced.

At the rear of each support ring frame 5, a high-temperature heating device can also be prepared according to actual production needs, and the solidified and formed inner tube 42 is heated to above the material melting point by the high-temperature heating device to prevent the tape layer from bonding with the inner tube 42. firm.

Embodiment three:

Referring to Figures 14-17, the difference between this embodiment and Embodiment 1 is that the bottom end of the connecting column 28 is fixedly connected with a braiding cavity 45, and the two opposite side walls of the braiding cavity 45 are respectively provided with semicircular holes 46 and semicircular holes. The two opposite side walls of 46 are respectively fixedly connected with a rotating part and an insertion part, and the inner side wall of the braiding cavity 45 is also fixedly connected with a self-adjusting guide part;

The rotating part includes a rotating motor 47, which is fixedly connected to the inner sidewall of the braiding cavity 45, and the output shaft of the rotating motor 47 is connected to the side wall of the braiding cavity 45 through a bearing 48. The other end of the rod 49 is fixedly connected with one end of a fixed long rod 51, and the fixed long rod 51 is movably arranged in the semicircular hole 46, and the other end of the fixed long rod 51 is fixedly provided with a fixed stop ring 52, and the detachable cover is provided with a movable stop ring 53, there is a gap between the fixed limit ring 52 and the movable limit ring 53 for limiting the strip coil 57, and the driving rod 49 is provided with a U-shaped bend for the interspersed part;

The interspersed part comprises cylinder 50, and cylinder 50 is fixedly connected with weaving cavity 45 sidewalls, and the fixed end of cylinder 50 is positioned at the U-shaped bend of driving rod 49, and the piston end of cylinder 50 is fixedly connected with U-shaped support 54, and the two sides of U-shaped support 54 The ends are respectively fixedly connected with electronically controlled jaws 55, and the middle part of the strip roll 57 is driven to pass through the supporting shaft 56. The electrically controlled jaws 55 clamp the supporting shaft 56. Two electrically controlled jaws 55 on a U-shaped bracket 54 Two electrically controlled jaws 55 on the outside of another U-shaped bracket 54;

The self-adjusting guide part includes two horizontal fixed rods 58 parallel to each other and arranged at intervals. One end of the horizontal fixed rod 58 is fixedly connected with the inner wall of the braiding chamber 45, and the other end of the horizontal fixed rod 58 is fixedly connected with a first fixed shaft 59. A first guide roller 60 is arranged to rotate between the fixed shafts 59, and a chute 63 is provided at the end of the horizontal fixed rod 58, and the chute 63 is located between the first fixed shaft 59 and the inner side wall of the braiding chamber 45 close to the first fixed shaft. 59 position, a second fixed shaft 61 is slidably arranged in the chute 63, and a second guide roller 62 is connected to rotate between the two second fixed shafts 61, and there is a gap between the first guide roller 60 and the second guide roller 62. There is a gap, the sidewall of the chute 63 is provided with a counterbore 64, and a spring 65 is arranged in the counterbore 64, and the two ends of the spring 65 are fixedly connected with the outer sidewall of the second guide roller 62 and the sidewall of the counterbore 64 respectively.

In this embodiment, the tape can be braided, and then the braided tape is wound on the outer wall of the inner tube. When weaving, at first the tape roll is installed on the two fixed long rods 51, and one of them is U-shaped. The strip roll is also installed on the support 54, and the strip roll on the two fixed poles 51 is perpendicular to the strip roll on the U-shaped support 54, then the strip rolls on the two fixed poles 51 are pulled out and worn. Pass between the first guide roller 60 and the second guide roller 62, and finally stretch out from the outlet of the braiding chamber 45, then respectively control the work of the two rotating motors 47, so that a strip roll is positioned at a slightly lower position in the horizontal plane, so that Another strip roll is positioned at the topmost position in the vertical direction, and then the free end of the strip roll on the U-shaped support 54 is pulled out and passes between the other two strip rolls, and then the control is fixed on the long bar 51. The strips on the two strip coils are continuously released. During the release process, the strip coil that was originally located slightly below the horizontal plane moves to the topmost vertical direction, while the strip coil that was originally located at the topmost vertical direction moves To a position slightly lower than the horizontal plane, after the position exchange of the two strip coils is completed, the piston end of the cylinder 50 of the U-shaped bracket 54 holding the strip coil is continuously extended, so that the strip coil moves to another U-shaped bracket 54 position, and the electronically controlled jaw 55 on the other U-shaped bracket 54 holds the strip roll, so far a weaving cycle is completed, and the above-mentioned actions can be repeated to complete the continuous weaving of the strip roll.

Shown in accompanying drawing 17 is the finished product schematic diagram that two raw material rolls 66 and a strip material roll 57 are woven, and the material of the strip material roll 57 used in the weaving process is flexible material, prevents that bending occurs in the process of weaving. The broken problem.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, and are not intended to limit the scope of the present invention. Variations and improvements should fall within the scope of protection defined by the claims of the present invention.

Claims (10)

1. The basalt fiber composite material winding equipment is characterized by comprising a first base (1), a second base (2) and a third base (3) which are sequentially and fixedly connected, wherein the top end of the first base (1) is fixedly connected with a first extruder (4), the outlet end of the first extruder (4) is fixedly communicated with an inner pipe forming part, the top end of the second base (2) is fixedly connected with a supporting ring frame (5), a basalt prepreg tape winding mechanism is arranged in the supporting ring frame (5) in a rotating mode, the top end of the third base (3) is fixedly connected with a second extruder (6), one side, away from the supporting ring frame (5), of the second extruder (6) is detachably communicated with an outer pipe forming part, and the basalt tape winding mechanism, the inner pipe forming part and the outer pipe forming part are coaxially arranged.

2. The basalt fiber composite material winding equipment according to claim 1, wherein the basalt prepreg tape winding mechanism comprises a first driven gear ring (22), the first driven gear ring (22) is rotatably arranged in a containing groove (23) formed in the supporting ring frame (5), the first driven gear ring (22) is meshed with a rotary driving part, the rotary driving part is fixedly connected with the top end of the second base (2), at least one basalt prepreg tape winding part is fixedly connected with the inner side wall of the first driven gear ring (22), and the first driven gear ring (22) is coaxially arranged with the inner pipe forming part and the outer pipe forming part.

3. The basalt fiber composite material winding equipment according to claim 2, wherein the basalt prepreg tape winding part comprises a connecting block (25), one end of the connecting block (25) is fixedly connected with the inner side wall of the first driven gear ring (22), an angle adjusting part is rotatably arranged in the connecting block (25), and the angle adjusting part is fixedly connected with the basalt prepreg tape storage part.

4. A basalt fiber composite material winding device according to claim 3, wherein the angle adjusting part comprises a limiting disc (27), the limiting disc (27) is rotatably arranged in the connecting block (25), the limiting disc (27) is coaxially and fixedly connected with a connecting column (28), the diameter of the limiting disc (27) is larger than that of the connecting column (28), the connecting column (28) is rotatably arranged in the connecting block (25), a second driven gear ring (29) is fixedly connected to the middle part of the outer side wall of the connecting column (28), a second driving gear (30) is meshed with the second driven gear ring (29), the second driving gear (30) is fixedly connected with an output shaft of a second motor (31), the second motor (31) is fixedly arranged in the connecting block (25), and the basalt prepreg storage part is fixedly connected with the end part of the connecting column (28).

5. The basalt fiber composite material winding equipment according to claim 4, wherein the basalt prepreg tape storage part comprises a tape cavity (26), the top end of the tape cavity (26) is fixedly connected with the end part of the connecting column (28), a tape guiding-out hole (33) is formed in the middle of the bottom end of the tape cavity (26), a fixed shaft (32) is fixedly connected to the middle inside the tape cavity (26), two parallel-arranged guide shafts (34) are fixedly connected to the lower inside of the tape cavity (26), the guide shafts (34) are located right above the tape guiding-out hole (33), and guide wheels (35) are rotationally connected to each guide shaft (34).

6. The basalt fiber composite material winding device according to claim 2, wherein the rotary driving part comprises a first motor (20), the first motor (20) is fixedly connected with the top end of the second base (2), an output shaft of the first motor (20) is fixedly connected with a first driving gear (21), and the first driving gear (21) is meshed with the first driven gear ring (22).

7. The basalt fiber composite material winding equipment according to claim 1, wherein the inner pipe forming part comprises a fixed extrusion pipe (7), one end of the fixed extrusion pipe (7) is fixedly communicated with the outlet end of the first extruder (4), a central shaft (8) is coaxially arranged at the other end of the fixed extrusion pipe (7), a guide table (12) is fixedly connected to one end of the central shaft (8) positioned inside the fixed extrusion pipe (7), a plurality of connecting rods (13) are fixedly connected to the outer side wall of the guide table (12), a plurality of connecting rods (13) are arranged at equal intervals along the circumferential direction of the guide table (12), one end of each connecting rod (13) away from the guide table (12) is fixedly connected with the inner side wall of the fixed extrusion pipe (7), a sleeve (10) is fixedly connected to the outer side wall of one end of the fixed extrusion pipe (7) close to the central shaft (8), and the sleeve (10) and the fixed extrusion pipe (7) are coaxially arranged.

8. The basalt fiber composite material winding equipment according to claim 7, wherein the outer tube forming part comprises a disassembly extrusion tube (9), a connecting flange end (18) is fixedly connected to the end part of the disassembly extrusion tube (9), the connecting flange end (18) is detachably connected with a connecting flange plate (15) fixedly connected with the outer side wall of the second extruder (6), an extrusion hole (14) is formed in the side wall of the second extruder (6), a through hole (16) is formed in the connecting flange plate (15), a diversion hole (19) is formed in the connecting flange end (18), the extrusion hole (14), the through hole (16) and the diversion hole (19) are communicated, a baffle ring (17) is coaxially and detachably connected to the inside of the connecting flange plate (15), and a through hole (11) is formed in the second extruder (6), and the disassembly extrusion tube (9), the through hole (11), the connecting flange plate (15) and the baffle ring (17) are coaxially arranged.

9. The basalt fiber composite material winding equipment according to claim 8, wherein a plurality of guiding and positioning parts are fixedly connected to the middle part of the inner side wall of the through hole (11), the guiding and positioning parts are arranged at equal intervals along the circumferential direction of the inner side wall of the through hole (11), and the end parts of the guiding and positioning parts are in contact with the outer side wall of the central shaft (8).

10. The basalt fiber composite material winding equipment according to claim 9, wherein the guiding and positioning part comprises a telescopic rod (38), one end of the telescopic rod (38) is fixedly connected with the inner side wall of the through hole (11), the other end of the telescopic rod (38) is fixedly connected with a fixing frame (39), the fixing frame (39) is U-shaped, rotating wheels (40) are connected between two side edge end parts of the fixing frame (39) in a co-rotating mode, and the outer side wall of the rotating wheels (40) is in contact with the outer side wall of the central shaft (8).