Automatic processing equipment for glass fiber reinforced plastic support net cylinder

Abstract

The application belongs to the technical field of machining, and particularly relates to an automatic machining equipment for a glass fiber reinforced plastic supporting net cylinder, which comprises a rack, a rotating mechanism arranged on the rack, a mold mounted on the rotating mechanism and having a rotating degree of freedom by means of the rotating mechanism, a glue spraying pipe arranged on the rack, a wire arranging mechanism arranged on the rack, the wire arranging mechanism comprising a fiber roll wheel and a wire arranging gun, the fiber roll wheel being rotationally connected with the rack, the wire arranging gun having a degree of freedom of moving along the axial direction of the mold by means of a moving assembly, and the free end of the glass fiber on the fiber roll wheel being fed into the wire arranging gun, the glass fiber being laid into a laying groove on the surface of the mold along the output end of the wire arranging gun and forming a fiber layer interlaced with warp and weft. The automatic machining equipment is used to realize automatic laying of the fiber layer of the glass fiber reinforced plastic supporting net cylinder, replace manual operation, greatly improve production efficiency, ensure uniform fiber layer laying density and accurate interlacing point positioning, and significantly improve the mechanical properties of the net cylinder.

Description

Technical Field

[0001] This invention belongs to the field of mechanical processing technology, and specifically relates to an automated processing equipment for fiberglass support mesh cylinders. Background Technology

[0002] Fiberglass, as a lightweight, high-strength, corrosion-resistant, and excellent insulating resin-based composite material, has been widely used in the chemical industry. Among them, fiberglass support mesh cylinders have a hollow cylindrical structure with mesh holes on their surface. Due to the excellent properties brought by its interwoven fiber layer structure, fiberglass support mesh cylinders are used to make key components such as chemical pipeline support structures and reactor internal support skeletons.

[0003] However, as a columnar hollow structure, the molding of fiberglass support mesh cylinders requires precise interweaving of axial and radial fibers, and must ensure the uniformity of the fiber layer and the firmness of the interweaving points. Processing equipment used for grating-like products cannot meet the molding requirements of mesh cylinder products.

[0004] Currently, the industry still largely relies on manual labor to lay glass fibers one by one onto simple molds. This not only involves high labor intensity and extremely low production efficiency, but also results in uneven fiber laying density and misaligned interlacing points due to manual operation, which directly affects the mechanical properties of the mesh cylinder. Summary of the Invention

[0005] To address the problems existing in the prior art, this invention provides an automated processing equipment for fiberglass support mesh cylinders, which realizes automated laying of fiber layers in fiberglass support mesh cylinders, replaces manual operation, significantly improves production efficiency, and ensures uniform fiber layer laying density and accurate interlacing point positioning, thereby significantly improving the mechanical properties of the mesh cylinder.

[0006] The specific technical solution adopted in this invention is as follows:

[0007] An automated processing device for fiberglass support mesh cylinders includes a frame and a rotating mechanism located on the frame. A mold is mounted on the rotating mechanism and has rotational freedom through the rotating mechanism. A glue spraying pipe is also provided on the frame. A threading mechanism is provided on the frame, which includes a fiber reel and a threading gun. The fiber reel is rotatably connected to the frame. The threading gun has the freedom to move along the mold axis through a moving component. The free end of the glass fiber on the fiber reel is fed into the threading gun. The glass fiber is placed into the threading groove on the surface of the mold along the output end of the threading gun and forms a warp and weft interwoven fiber layer.

[0008] The rotating mechanism includes rotating rollers symmetrically arranged on both sides of the frame. One rotating roller is connected to a rotating motor, and the other rotating roller is mounted on a clamping seat. The clamping seat has the freedom to reciprocate along the mold axis by means of a guide rail on the frame.

[0009] The mold has positioning grooves at both ends, and the rotating roller has positioning protrusions that match the positioning grooves on its surface. The mold's insertion port and the rotating roller are connected by the positioning grooves.

[0010] The mold includes a cage-shaped cylinder and a cylindrical drive cylinder fitted inside the cylinder. The cylinder has a forming block that slides through the mesh. The drive cylinder has a drive block on its surface. The forming block has an arc-shaped limiting groove. The end of the drive block has a pulley that slides through the limiting groove. The drive block pushes the forming block up and down along the mesh by rotating the drive cylinder.

[0011] A limiting pin is also provided between the cylinder body and the drive cylinder. The limiting pin passes through the side wall of the cylinder body and is fixedly connected to the drive cylinder. The cylinder body and the drive cylinder rotate synchronously with the help of the limiting pin.

[0012] A rubber membrane is also provided on the outside of the mold. Fixed rods are fixedly connected to the two ends of the rubber membrane. Annular baffles are also provided at both ends of the mold. Arc-shaped fixing grooves are symmetrically provided on the edges of the baffles on both sides. Two sets of fixing grooves are provided for the fixing rods at the two ends of the rubber membrane to be assembled.

[0013] The moving assembly includes a lead screw, a slide bar, and a slide block for fixing the wire feeding gun. The lead screw has rotational freedom by means of a moving motor. Both the lead screw and the slide bar are set on the frame parallel to the axis of the mold. One end of the slide block is threaded to the lead screw, and the other end of the slide block is sleeved on the slide bar. The slide block has translational freedom along the slide bar by means of the rotation of the lead screw.

[0014] The frame is also equipped with a cutter, the cutting end of which is located near the output end of the cable gun. The glass fiber located at the output end of the cable gun is cut by the cutter.

[0015] The frame is also equipped with pressing rollers, which have the freedom to roll radially along the mold. Multiple sets of pressing rollers are spaced apart along the axial direction of the mold. The multiple sets of pressing rollers are coaxially arranged on a rotating shaft. The two ends of the rotating shaft are connected to the frame by means of a lifting frame and have the freedom to lift. The pressing rollers abut against and press the fiber layer by means of the lifting frame.

[0016] The method of using the processing equipment is as follows:

[0017] S1. Install the mold onto the rotating mechanism, wind the glass fiber onto the fiber winding wheel, and feed the free end of the glass fiber into the wire feeding gun;

[0018] S2. First, apply the release agent along the groove of the mold, and then apply a layer of resin on top of the release agent as a base.

[0019] S3. Arrange the warp lines along the mold axis;

[0020] S301. Align the output end of the wire feeding gun with the first end of the uppermost warp groove of the mold. Then, with the help of the moving component, the wire feeding gun moves from the first end to the last end of the warp groove along the axis of the mold. The wire feeding gun feeds the wire while moving.

[0021] S302. After the glass fiber is arranged in the upper warp groove, the mold is rotated by a unit angle with the help of the rotating mechanism so that the lower warp groove of the mold is at the top and the tail end of the lower warp groove is aligned with the output end of the threading gun. Then the threading gun moves in the opposite direction to the head end of the lower warp groove with the help of the moving component. The threading gun is feeding the wire while moving.

[0022] S303. Repeat step S302 until all the warp grooves of the mold are filled with glass fiber, and the warp arrangement is completed.

[0023] S4. Arrange the weft lines along the radial direction of the mold;

[0024] S401. Move the thread feeder along the axis of the mold so that the output end of the thread feeder is aligned with the upper-level weft groove on the outermost side of the mold. Then rotate the mold one revolution. At the same time as the mold rotates, the thread feeder feeds the thread.

[0025] S402. After the glass fiber is laid in the upper-level weft groove, the threading gun is moved one unit length with the help of the moving component so that the output end of the threading gun is aligned with the next level weft groove of the mold. Then the mold continues to rotate one revolution, and the threading gun feeds the thread while the mold is rotating.

[0026] S403. Repeat step S402 until all the weft grooves of the mold are filled with glass fiber, and the weft arrangement is completed.

[0027] S5. After the warp and weft are arranged, the cutter cuts the glass fiber along the output end of the wire gun. Then, the pressing roller is used to press the intersection of the warp and weft, and the warp and weft together form a fiber layer.

[0028] S6. Insert the fixing rod at the beginning of the rubber membrane into the fixing groove on the baffle on both sides of the mold. The two sides of the rubber membrane should abut against the surface of the baffle on both sides of the mold. Then rotate the mold 3 / 4 to 4 / 5 turns. The rubber membrane will wrap around the mold and form a notch by rotating the mold. Inject resin along the notch of the rubber membrane. After the resin fills the gap between the rubber membrane and the mold, continue to rotate the mold several times. Finally, insert the fixing rod at the end of the rubber membrane into the fixing groove and wait for the resin to solidify.

[0029] S7. After the resin has solidified, remove the rubber membrane and baffle, rotate the drive cylinder of the mold, the molding block on the surface of the mold will sink, and the fiberglass support mesh cylinder can be removed along the end of the mold.

[0030] The beneficial effects of this invention are:

[0031] 1. This invention provides an automated processing equipment for preparing fiberglass support mesh cylinders, which realizes the automated laying of fiber layers in fiberglass support mesh cylinders, replaces manual operation, greatly improves production efficiency, and at the same time ensures uniform fiber layer laying density and accurate positioning of interlacing points, significantly improving the mechanical properties of the mesh cylinder.

[0032] The fiber reel provides a stable supply of glass fiber. While the fiber feeding gun is feeding the fiber, the fiber reel rotates synchronously and feeds the fiber, preventing the fiber from being pulled, broken, or loosened. The fiber feeding gun obtains the degree of freedom of movement along the mold axis through the moving component, and drives the circumferential rotation of the mold in conjunction with the rotating mechanism, realizing the axial movement and radial rotation of the glass fiber relative to the mold. The fiber feeding gun accurately places the glass fiber into the feeding groove on the surface of the mold, ensuring that the axial warp and radial weft threads interweave according to the preset trajectory, avoiding the problems of fiber misalignment and uneven density during manual laying, and finally forming a fiber layer with a regular structure.

[0033] 2. The mold in this invention adopts a double-layer structure. The molding block in the mesh of the cylinder extends out during the processing and molding stage to provide the outer contour for the fiber layer and resin. The molding block sinks and retracts during the demolding and molding stage, so that the molding block separates from the inner wall of the fiberglass support mesh cylinder, ensuring that the fiberglass support mesh cylinder is smoothly removed from the mold and ensuring the surface integrity of the fiberglass support mesh cylinder.

[0034] 3. Because the mold in this invention has a cylindrical structure, the fluid resin cannot cover the bottom of the mold after the fiber layer is laid. Even if the resin is applied to the lower surface of the mold, the resin will flow down and cannot solidify smoothly.

[0035] Therefore, in this invention, a mold with a fiber layer is wrapped with a rubber membrane to form a closed injection cavity, preventing resin overflow during injection and ensuring that the resin fully fills the gaps between the fiber layers. The matching method of the fixing rod and the arc-shaped fixing groove facilitates the quick installation and removal of the rubber membrane without complicated fastening procedures, improving the operational efficiency before and after injection. In addition, because rubber has a certain degree of elasticity, the sealed cavity formed after wrapping the mold will compress the resin to flow into the wire feeding groove and promote the close adhesion between the resin and the glass fiber, reducing the waste of resin materials during subsequent polishing and saving costs. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the processing equipment.

[0037] Figure 2This is a schematic diagram of the mold structure during the processing stage;

[0038] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the middle;

[0039] Figure 4 This is a schematic diagram of the mold structure during the demolding stage;

[0040] Figure 5 for Figure 4 Enlarged schematic diagram of part B;

[0041] Figure 6 This is a schematic diagram showing the interaction between the mold and the rubber membrane during resin injection.

[0042] Figure 7 This is a schematic diagram showing the interaction between the mold and the rubber membrane during resin solidification.

[0043] In the attached diagram, 1 is the frame, 2 is the rotating mechanism, 201 is the rotating roller, 202 is the rotating motor, 203 is the clamping seat, 204 is the guide rail, 205 is the positioning groove, 206 is the positioning protrusion, 3 is the mold, 301 is the cylinder, 302 is the drive cylinder, 303 is the forming block, 304 is the drive block, 305 is the pulley, 306 is the limiting groove, 307 is the limiting pin, 4 is the fiber winding wheel, 5 is the wire feeding gun, 6 is the moving component, 601 is the lead screw, 602 is the slide rod, 603 is the slide seat, 604 is the moving motor, 7 is the glass fiber, 8 is the wire feeding groove, 9 is the fiber layer, 10 is the rubber membrane, 11 is the fixing rod, 12 is the baffle, 13 is the fixing groove, 14 is the cutter, 15 is the pressing wheel, 16 is the rotating shaft, 17 is the lifting frame, 18 is the resin layer, and 19 is the glue spraying tube. Detailed Implementation

[0044] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0045] Specific embodiments, such as Figure 1 As shown, the present invention provides an automated processing equipment for fiberglass support mesh cylinders, including a frame 1 and a rotating mechanism 2 located on the frame 1. A mold 3 is mounted on the rotating mechanism 2 and has rotational freedom by means of the rotating mechanism 2. The frame 1 is also provided with a glue spraying pipe 19. The frame 1 is provided with a threading mechanism, which includes a fiber winding wheel 4 and a threading gun 5. The fiber winding wheel 4 is rotatably connected to the frame 1. The threading gun 5 has the freedom to move along the axial direction of the mold 3 by means of a moving component 6. The free end of the glass fiber 7 on the fiber winding wheel 4 is fed into the threading gun 5. The glass fiber 7 is placed into the threading groove 8 on the surface of the mold 3 along the output end of the threading gun 5 and forms a warp and weft interwoven fiber layer 9.

[0046] Currently, the industry still largely relies on manual labor to place each fiber 7 strand onto a simple mold. This not only results in high labor intensity and extremely low production efficiency, but also leads to uneven fiber laying density and misalignment of interlacing points due to manual operation, which directly affects the mechanical properties of the mesh cylinder.

[0047] Therefore, the present invention provides an automated processing equipment for preparing fiberglass support mesh cylinders, which realizes the automated laying of fiber layer 9 of fiberglass support mesh cylinders, replaces manual operation, greatly improves production efficiency, and at the same time ensures that the fiber layer 9 is laid with uniform density and the interlacing point is accurately positioned, thus significantly improving the mechanical properties of the mesh cylinder.

[0048] The fiber reel 4 provides a stable supply of glass fiber 7. While the threading gun 5 is feeding the fiber, the fiber reel 4 rotates synchronously and feeds the fiber to avoid fiber pulling, breakage, or loosening. The threading gun 5 obtains the degree of freedom of movement along the axis of the mold 3 through the moving component 6. In conjunction with the rotating mechanism 2, it drives the circumferential rotation of the mold 3, realizing the axial movement and radial rotation of the glass fiber 7 relative to the mold 3. The threading gun 5 accurately places the glass fiber 7 into the feeding groove 8 on the surface of the mold 3, ensuring that the axial warp and radial weft threads interweave according to the preset trajectory, avoiding fiber misalignment and uneven density problems during manual laying, and finally forming a structurally regular fiber layer 9.

[0049] like Figure 1 As shown, the rotating mechanism 2 includes rotating rollers 201 symmetrically arranged on both sides of the frame 1. One rotating roller 201 is connected to a rotating motor 202, and the other rotating roller 201 is disposed on a clamping seat 203. The clamping seat 203 has the freedom to reciprocate along the axial direction of the mold 3 by means of the guide rail 204 on the frame 1.

[0050] When loading the mold 3, first remove a set of rotating rollers 201 through the clamping seat 203, and then hoist the mold 3 in by means of hoisting. After aligning the port of the mold 3 with another set of rotating rollers 201, move the clamping seat 203 to insert the removed rotating rollers 201 into the other port of the mold 3, thus completing the clamping process of the mold 3. The disassembly process is the reverse.

[0051] like Figure 1-2 As shown, the mold 3 has positioning grooves 205 at both ends of the insertion port, and the rotating roller 201 has positioning protrusions 206 on its surface that match the positioning grooves 205. The insertion port of the mold 3 and the rotating roller 201 are connected by the positioning grooves 205.

[0052] The positioning grooves 205 at both ends of the mold 3 and the positioning protrusions 206 on the surface of the rotating roller 201 form a shape-matched insertion fit. The mechanical structure restricts the circumferential displacement or radial movement between the mold 3 and the rotating roller 201, ensuring that the mold 3 can rotate synchronously with the rotating roller 201.

[0053] like Figure 2-5 As shown, the mold 3 includes a cage-shaped cylinder 301 and a cylindrical drive cylinder 302 sleeved inside the cylinder 301. A forming block 303 is provided in the mesh of the cylinder 301 and slides with the mesh. A drive block 304 is provided on the surface of the drive cylinder 302. An arc-shaped limiting groove 306 is provided on the forming block 303. A pulley 305 is provided at the end of the drive block 304 and slides with the limiting groove 306. The drive block 304 pushes the forming block 303 up and down along the mesh by means of the rotation of the drive cylinder 302.

[0054] The mold 3 in this invention adopts a double-layer structure. The molding block 303 in the mesh of the cylinder 301 extends out during the processing and molding stage to provide the outer contour for the glass fiber 7 and resin. The molding block 303 sinks and retracts during the demolding and molding stage, so that the molding block 303 separates from the inner wall of the fiberglass support mesh cylinder, ensuring that the fiberglass support mesh cylinder is smoothly removed from the mold 3 and ensuring the surface integrity of the fiberglass support mesh cylinder.

[0055] Before the forming stage, the drive cylinder 302 is manually rotated counterclockwise. The drive block 304 moves synchronously with the drive cylinder 302 in a circular motion. The pulley 305 on the drive block 304 rolls along the limiting groove 306 of the forming block 303. Utilizing the guiding effect of the limiting groove 306, the movement of the drive block 304 is converted into the radial extension movement of the forming block 303. Figure 2-3 As shown, a limiting pin 307 is inserted to prevent the driving cylinder 302 from rotating relative to the cylinder body 301 during the rotational movement of the driving cylinder 302, which would cause frequent expansion and contraction of the molding block 303.

[0056] During the demolding stage, pull out the limiting pin 307 and manually rotate the drive cylinder 302 clockwise. The drive block 304 moves in the opposite direction with the drive cylinder 302. The pulley 305 on the drive block 304 will roll in the opposite direction along the limiting groove 306 of the molding block 303. Utilizing the guiding effect of the limiting groove 306, the reverse movement of the drive block 304 is converted into the radial retraction movement of the molding block 303. Figure 4-5 As shown.

[0057] like Figure 1 As shown, a limiting pin 307 is also provided between the cylinder 301 and the drive cylinder 302. The limiting pin 307 passes through the side wall of the cylinder 301 and is fixedly connected to the drive cylinder 302. The cylinder 301 and the drive cylinder 302 rotate synchronously with the help of the limiting pin 307.

[0058] The limiting pin 307 ensures that the cylinder 301 and the drive cylinder 302 move synchronously, avoiding the frequent expansion and contraction of the molding block 303 caused by the relative rotation of the drive cylinder 302 and the cylinder 301 during the rotational movement.

[0059] like Figure 6-7 As shown, a rubber membrane 10 is also provided on the outside of the mold 3. The two ends of the rubber membrane 10 are respectively fixedly connected to the fixing rods 11. The two ends of the mold 3 are also provided with ring-shaped baffles 12. The edges of the baffles 12 on both sides are symmetrically provided with arc-shaped fixing grooves 13. The fixing grooves 13 are provided with two sets and are respectively used for the fixing rods 11 at the two ends of the rubber membrane 10 to be assembled.

[0060] Because the mold 3 in this invention has a cylindrical structure, the fluid resin cannot cover the bottom of the mold 3 after the fiber layer 9 is laid. Even if the resin is applied to the lower surface of the mold 3, the resin will flow down and cannot solidify smoothly.

[0061] Therefore, in this invention, the mold 3 with the fiber layer 9 is wrapped by a rubber membrane 10 to form a closed injection cavity, preventing resin overflow during injection and ensuring that the resin fully fills the gaps in the fiber layer 9. The cooperation between the fixing rod 11 and the arc-shaped fixing groove 13 facilitates the quick installation and removal of the rubber membrane 10 without complicated fastening procedures, thus improving the operational efficiency before and after injection. In addition, since rubber has a certain degree of elasticity, the sealed cavity formed after wrapping the mold 3 will compress the resin to flow into the wire feeding groove 8 and promote the close adhesion between the resin and the glass fiber 7, reducing the waste of resin materials during subsequent polishing and saving costs.

[0062] like Figure 1 As shown, the moving component 6 includes a lead screw 601, a slide rod 602, and a slide block 603 for fixing the wire-feeding gun 5. The lead screw 601 has a rotational degree of freedom by means of a moving motor 604. The lead screw 601 and the slide rod 602 are both arranged on the frame 1 parallel to the axial direction of the mold 3. One end of the slide block 603 is threaded to the lead screw 601, and the other end of the slide block 603 is sleeved on the slide rod 602. The slide block 603 has a translational degree of freedom along the slide rod 602 by means of the rotation of the lead screw 601.

[0063] In this invention, the lead screw 601 is driven to rotate by the moving motor 604. The rotational motion is converted into the linear motion of the thread-laying gun 5 by the thread transmission. The displacement is highly controllable and can accurately control the thread-laying gun 5 to move one unit distance when laying the weft thread to lay the next level of weft thread.

[0064] In addition, the glue spray tube 19 is also mounted on the slide 603, which provides the freedom of translation.

[0065] like Figure 1 As shown, a cutter 14 is also provided on the frame 1. The cutting end of the cutter 14 is located near the output end of the wire feed gun 5. The glass fiber 7 located at the output end of the wire feed gun 5 is cut by the cutter 14.

[0066] The cutter 14 has a scissor-like structure, which can cut the glass fiber 7 after the fiber layer 9 is laid out, so as to proceed to the next step of resin injection.

[0067] like Figure 1 As shown, the frame 1 is also provided with pressing rollers 15. The pressing rollers 15 have the freedom to roll radially along the mold 3. Multiple sets of pressing rollers 15 are arranged at intervals along the axial direction of the mold 3. The multiple sets of pressing rollers 15 are coaxially arranged on the rotating shaft 16. The two ends of the rotating shaft 16 are connected to the frame 1 by means of lifting frame 17 and have the freedom to lift. The pressing rollers 15 abut against and press the fiber layer 9 by means of lifting frame 17.

[0068] During the warp and weft wiring stage, the pressing roller 15 is kept away from the mold 3 to avoid contact between the pressing roller 15 and the glass fiber 7, which could cause problems such as the glass fiber 7 getting tangled or worn.

[0069] After the warp and weft threads are laid out, the pressing roller 15 engages with the laying groove 8 of the mold 3 and presses the glass fiber 7 in the laying groove 8. Then, the mold 3 is rotated so that the pressing roller 15 can press all the interlacing points of the fiber layer 9, increasing the bonding force between the glass fiber 7 and the base resin in the laying groove 8, and preventing the glass fiber 7 from detaching from the laying groove 8.

[0070] The lifting frame 17 includes a lifting rod and a lifting sleeve. The lifting rod is sleeved inside the lifting sleeve. The lifting rod is driven by a telescopic cylinder installed inside the lifting sleeve. By limiting the lifting sleeve, the telescopic end of the telescopic cylinder can be prevented from being shaken by the rotation of the mold 3.

[0071] The method of using the processing equipment is as follows:

[0072] S1. Install the mold 3 onto the rotating mechanism 2, wind the glass fiber 7 onto the fiber winding wheel 4, and feed the free end of the glass fiber 7 into the wire feeding gun 5;

[0073] S2. First, apply the release agent along the groove 8 of the mold 3, and then apply a layer of resin on top of the release agent as a base.

[0074] S3, Arrange the warp lines along the axis of mold 3;

[0075] S301. Align the output end of the wire feeding gun 5 with the first end of the uppermost warp groove of the mold 3. Then, with the help of the moving component 6, the wire feeding gun 5 moves from the first end to the last end of the warp groove along the axial direction of the mold 3. The wire feeding gun 5 feeds the wire while moving.

[0076] S302. After the glass fiber 7 is arranged in the upper-level warp groove, the mold 3 rotates by a unit angle with the help of the rotating mechanism 2 so that the lower-level warp groove of the mold 3 is at the top and the tail end of the lower-level warp groove is aligned with the output end of the threading gun 5. Then the threading gun 5 moves in the opposite direction to the head end of the lower-level warp groove with the help of the moving component 6. The threading gun 5 feeds the thread while moving.

[0077] S303. Repeat step S302 until all the warp grooves of the mold 3 are arranged with glass fiber 7, and the warp arrangement is completed.

[0078] S4. Arrange the weft lines along the radial direction of mold 3;

[0079] S401. Move the thread feeding gun 5 along the axis of the mold 3 so that the output end of the thread feeding gun 5 is aligned with the upper-level weft groove on the outermost side of the mold 3. Then, the mold 3 rotates one revolution. While the mold 3 is rotating, the thread feeding gun 5 feeds the thread.

[0080] S402. After the glass fiber 7 is arranged in the upper-level weft groove, the threading gun 5 is moved by the moving component 6 by one unit length so that the output end of the threading gun 5 is aligned with the next level weft groove of the mold 3. Then the mold 3 continues to rotate one revolution. While the mold 3 is rotating, the threading gun 5 feeds the thread.

[0081] S403. Repeat step S402 until all the weft grooves of the mold 3 are arranged with glass fiber 7, and the weft arrangement is completed.

[0082] S5. After the warp and weft are arranged, the cutter 14 cuts the glass fiber 7 along the output end of the wire gun 5, and then presses the intersection of the warp and weft with the help of the pressing roller 15, so that the warp and weft together form the fiber layer 9.

[0083] S6. Insert the fixing rod 11 at the beginning of the rubber membrane 10 into the fixing groove 13 on the baffles 12 on both sides of the mold 3. The two sides of the rubber membrane 10 abut against the surfaces of the baffles 12 on both sides of the mold 3. Then rotate the mold 3 by 4-5 turns. The rubber membrane 10 wraps around the mold 3 and forms a notch by means of the rotation of the mold 3. Inject resin along the notch of the rubber membrane 10. After the resin fills the gap between the rubber membrane 10 and the mold 3, continue to rotate the mold 3 several times. Finally, insert the fixing rod 11 at the end of the rubber membrane 10 into the fixing groove 13 and wait for the resin to solidify.

[0084] S7. After the resin solidifies, remove the rubber membrane 10 and the baffle 12, rotate the drive cylinder 302 of the mold 3, and the molding block 303 on the surface of the mold 3 will sink down. Then, remove the fiberglass support mesh cylinder along the end of the mold 3.

[0085] This invention provides an automated processing flow for fiberglass support mesh cylinders, which significantly improves production efficiency, while achieving precise control of each processing step, ensuring the consistency and stability of product quality, and reducing the product defect rate.

[0086] In step S3, the warp threads and in step S4, the weft threads are intertwined multiple times to form a composite network structure with inner and outer laminations. The warp and weft threads interweave and are pressed together layer by layer, giving the product both excellent axial tensile strength and radial compressive strength. At the same time, the inner and outer laminations form a three-dimensional support system, with the glass fibers 7 mutually restraining each other and cooperating in bearing the force, improving the product's corrosion resistance and load-bearing capacity, thereby improving the product's compressive strength and structural stability.

[0087] In addition, after disassembling the fiberglass support mesh cylinder in step S7, its surface needs to be polished to ensure that it is smooth.

Claims

1. An automated processing equipment for fiberglass support mesh cylinders, comprising a frame (1) and a rotating mechanism (2) located on the frame (1), wherein a mold (3) is mounted on the rotating mechanism (2) and has rotational freedom by means of the rotating mechanism (2), and a glue spraying pipe (19) is also provided on the frame (1), characterized in that, The frame (1) is provided with a threading mechanism, which includes a fiber reel (4) and a threading gun (5). The fiber reel (4) is rotatably connected to the frame (1). The threading gun (5) has the freedom to move along the axial direction of the mold (3) by means of a moving component (6). The free end of the glass fiber (7) on the fiber reel (4) is fed into the threading gun (5). The glass fiber (7) is placed into the threading groove (8) on the surface of the mold (3) along the output end of the threading gun (5) and forms a warp and weft interwoven fiber layer (9). The mold (3) includes a cage-shaped cylinder ( 301) and a cylindrical drive cylinder (302) sleeved inside the cylinder body (301). The cylinder body (301) has a forming block (303) that slides with the mesh. The drive cylinder (302) has a drive block (304) on its surface. The forming block (303) has an arc-shaped limiting groove (306). The end of the drive block (304) has a pulley (305) that slides with the limiting groove (306). The drive block (304) pushes the forming block (303) up and down along the mesh by means of the rotation of the drive cylinder (302).

2. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, The rotating mechanism (2) includes rotating rollers (201) symmetrically arranged on both sides of the frame (1). One rotating roller (201) is connected to a rotating motor (202), and the other rotating roller (201) is arranged on a clamping seat (203). The clamping seat (203) has the freedom to reciprocate along the axial direction of the mold (3) by means of the guide rail (204) on the frame (1).

3. The automated processing equipment for a fiberglass support mesh cylinder according to claim 2, characterized in that, The mold (3) has positioning grooves (205) at both ends, and the rotating roller (201) has positioning protrusions (206) that match the positioning grooves (205) on its surface. The mold (3) and the rotating roller (201) are connected by the positioning grooves (205).

4. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, A limiting pin (307) is also provided between the cylinder (301) and the drive cylinder (302). The limiting pin (307) passes through the side wall of the cylinder (301) and is fixedly connected to the drive cylinder (302). The cylinder (301) and the drive cylinder (302) rotate synchronously with the help of the limiting pin (307).

5. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, A rubber membrane (10) is also provided on the outside of the mold (3). The two ends of the rubber membrane (10) are respectively fixedly connected to the fixing rods (11). The two ends of the mold (3) are also provided with ring-shaped baffles (12). The edges of the baffles (12) on both sides are symmetrically provided with arc-shaped fixing grooves (13). The fixing grooves (13) are provided with two sets and are respectively used for the fixing rods (11) at the two ends of the rubber membrane (10) to assemble.

6. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, The moving component (6) includes a lead screw (601), a slide rod (602), and a slide block (603) for the fixed installation of the wire gun (5). The lead screw (601) has a rotational degree of freedom by means of a moving motor (604). The lead screw (601) and the slide rod (602) are both arranged on the frame (1) parallel to the axial direction of the mold (3). One end of the slide block (603) is threaded to the lead screw (601), and the other end of the slide block (603) is sleeved on the slide rod (602). The slide block (603) has a degree of freedom to translate along the slide rod (602) by means of the rotation of the lead screw (601).

7. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, The frame (1) is also provided with a cutter (14), the cutting end of which is located near the output end of the wire feed gun (5), and the glass fiber (7) located at the output end of the wire feed gun (5) is cut by the cutter (14).

8. The automated processing equipment for a fiberglass support mesh cylinder according to claim 1, characterized in that, The frame (1) is also provided with pressing rollers (15). The pressing rollers (15) have the freedom to roll radially along the mold (3). Multiple sets of pressing rollers (15) are arranged at intervals along the axial direction of the mold (3). Multiple sets of pressing rollers (15) are coaxially arranged on the rotating shaft (16). The two ends of the rotating shaft (16) are connected to the frame (1) by means of the lifting frame (17) and have the freedom to lift. The pressing rollers (15) abut against and press the fiber layer (9) by means of the lifting frame (17).

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