CN217293579U

CN217293579U - Winding machine for producing glass fiber reinforced plastic pipe

Info

Publication number: CN217293579U
Application number: CN202123421635.3U
Authority: CN
Inventors: 杨佳; 谭国江; 周德开; 温加田; 梁桂莲
Original assignee: Qinhuangdao Jinguo Composite Material Co ltd
Current assignee: Qinhuangdao Jinguo Composite Material Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-26
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a glass steel goods processing technology field especially relates to a coiler for producing FRP pipe, including putting yarn device and mandrel, put yarn device including winding platform, arrange the winding dolly that makes the yarn bundle follow the reciprocal movement of mandrel axial on the winding platform in, install the wind on the winding dolly, wind includes perforated plate and buncher, is provided with the resin cistern between perforated plate and the buncher, is close to a plurality of buffer gear of the fixed position of bottom in the resin cistern, and perforated plate and buncher are located the both sides in resin cistern respectively, are equipped with in the buncher and scrape the liquid subassembly. The utility model discloses set up buffer gear in the resin cistern, avoided the long fiber strip to be pressed too tightly and cause the long fiber strip cracked condition to appear, scrape the liquid subassembly simultaneously and can scrape the long fiber strip attached unnecessary resin liquid on the surface, also convenient in the cleanness when having avoided the raw materials extravagant, can also cyclic utilization.

Description

Winding machine for producing glass fiber reinforced plastic pipe

Technical Field

The utility model relates to a glass steel goods processing technology field especially relates to a coiler for producing FRP pipe.

Background

The glass fiber reinforced plastic pipe winding machine is mainly used for winding an external protective layer of a heat preservation pipeline and preventing corrosion of the outer wall of a steel pipe, and is equipment for producing glass fiber reinforced plastic storage tanks and pipelines. At present, in the production of glass fiber reinforced plastic pipes and glass fiber reinforced plastic tanks, continuous fiber yarn bundles or cloth tapes are drawn to a yarn releasing device, the yarn releasing device reciprocates along the axial direction of a core mold, and simultaneously, the core mold rotates around an axis at a constant speed, so that the continuous fiber yarn bundles or the cloth tapes soaked in resin glue solution are uniformly, stably and continuously wound on the rotating core mold. And (4) finishing winding, and removing the core mould after the resin is cured to obtain the glass fiber reinforced plastic pipe or the glass fiber reinforced plastic tank.

In the processing and production process of the fiber reinforced plastic pipe fitting, a winding machine is needed, long fiber strips are dipped with resin liquid firstly, then the long fiber strips dipped with the resin liquid are wound by the winding machine, however, the long fiber strips are conveyed to a winding roller to be wound, and the long fiber strips are pressed too tightly due to different rotating speeds of a trolley and a core mold, so that the long fiber strips are broken; in addition, in the process of leading the long fiber strips out of the resin liquid tank, certain redundant resin liquid can be attached to the surfaces of the long fiber strips, so that the situation that the resin liquid drops is often easy to occur, not only is the waste of raw materials caused, but also the problem that the resin liquid drops on the device and is difficult to clean is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect problem that exists among the prior art, the utility model provides a coiler for producing FRP pipe can avoid the long fiber strip to be pressed too tightly and cause the cracked condition to appear scraping long fiber strip with the long fiber strip on the surface adnexed unnecessary resin liquid, has avoided the raw materials extravagant, also convenient in the cleanness when can also cyclic utilization.

The utility model provides a scheme that its technical problem took is: the utility model provides a coiler for producing glass steel pipe, is including putting yarn device and mandrel, put yarn device and include the winding platform, arrange the winding dolly that makes the yarn bundle along being on a parallel with mandrel axial reciprocating motion in the winding platform in, install winding device on the winding dolly, winding device includes perforated plate and buncher, is provided with the resin cistern between perforated plate and the buncher, is close to a plurality of buffer gear of position fixedly connected with of bottom in the resin cistern, and the perforated plate is located the both sides in resin cistern respectively with the buncher, is equipped with in the buncher and scrapes the liquid subassembly.

Through above-mentioned technical scheme, through buffer gear, can make the yarn play the effect of buffering at the during operation, avoid long fiber strip to be pressed too tightly and cause the cracked condition of long fiber strip to appear scraping the liquid subassembly simultaneously and can scrape long fiber strip attached unnecessary resin liquid on the surface, also convenient in the cleanness when having avoided the raw materials extravagant, can also cyclic utilization.

Furthermore, a control system for controlling the winding platform and the winding trolley to move in parallel along the axial direction perpendicular to the core mould is arranged on the winding platform, the control system comprises a microcomputer control cabinet, the microcomputer control cabinet is arranged on the winding trolley, and a winding device is arranged on one side adjacent to the microcomputer control cabinet.

Through the technical scheme, the microcomputer control cabinet can axially move the winding trolley and can ensure the speed ratio relation between the mandrel and the wire guide head on the winding trolley, so that the microcomputer control system can complete the automatic control of the whole production process through the setting of parameters.

Furthermore, a plurality of through holes which are uniformly distributed are formed in a porous plate on the winding device, a supporting rod is arranged between the porous plate and the resin liquid tank, and a rotating block is arranged at the joint of the supporting rod and the porous plate.

Through the technical scheme, the porous plate can enable yarn bundles discharged by the pay-off device to uniformly enter the resin liquid tank through the through holes for gum dipping, and the angle of the porous plate can be changed according to the movement of the winding trolley so as to prevent the yarn bundles from winding.

Further, a plurality of buffer gear evenly distributed are in the resin cistern, and buffer gear includes mount pad, loop bar, connecting rod and guide roll, and mount pad fixed connection just is equipped with the cavity on the inside bottom of resin cistern, and the one end of loop bar is inserted and is located the mount pad cavity, other end and connecting rod fixed connection.

Through above-mentioned technical scheme, the long staple is led into in the resin cistern and makes the long staple fully dip in the resin liquid under the effect of guide roll, then exports the long staple through the guide roll.

Furthermore, the bottom fixedly connected with stopper of loop bar, stopper slidable set up in the cavity of mount pad, connecting rod and guide roll sliding connection, and the outside cover of mount pad, loop bar is equipped with elastic element, and elastic element's top fixed connection is on the connecting rod.

Through above-mentioned technical scheme, the long fiber strip is carried and is gone up the winding process and avoid the guide roll to press the long fiber strip too tightly and cause the cracked condition of long fiber strip to appear on the winding roller.

Furthermore, the buncher is arranged on the other side of the resin liquid tank, which is relatively far away from the porous plate, the buncher is relatively consistent with the porous plate in height, a horn groove is formed in the position, close to the middle, of the buncher, and a necking part of the horn groove is mounted on the liquid scraping assembly.

Through the technical scheme, the yarn bundles are arranged well through the buncher after being subjected to gum dipping in the resin liquid tank, so that the phenomenon of disordered crossing during winding is prevented.

Further, scrape liquid subassembly and include the board and the scraper blade of collecing, the scraper blade is dentate symmetric distribution in the both sides of throat department, and the board that gathers the same place is located the opposite side that the scraper blade deviates from the loudspeaker groove.

Through above-mentioned technical scheme, the scraper blade can scrape the surperficial unnecessary resin liquid of long fiber strip, makes it pass through the loudspeaker groove and landing to the resin cistern again in, avoids the waste of raw materials, can also prevent that the resin liquid drop from falling on equipment.

To sum up, the beneficial effects of the utility model are that:

1. the utility model discloses a coiler for glass steel tube production has elastic element, stopper and guide roll on the buffer gear design for the long fiber strip is carried and is carried on the winding roller and carry out the winding process and avoid the guide roll to press the long fiber strip too tightly and cause the long fiber strip cracked condition to appear.

2. The utility model discloses a production of glass steel pipe is with scraping liquid subassembly on coiler, through the setting of collecting neat board and scraping the plate, in the derivation in-process after the long fiber strip dips in the resin liquid, the scraper blade can scrape long fiber strip unnecessary resin liquid on the surface, and the scraper blade distributes at the loudspeaker inslot for the rodent, consequently, the scraper blade can scrape the resin liquid fall to the resin cistern in to the waste of raw materials has been avoided, and also can prevent that the resin liquid from dropping on the bottom plate and causing and be difficult to clear problem.

Drawings

FIG. 1 is a schematic structural view of a winding machine according to the present embodiment;

FIG. 2 is a schematic structural diagram of a winding device of the winding machine of the present embodiment;

FIG. 3 is a sectional view of a winding device of the winding machine of the present embodiment;

fig. 4 is another side sectional view of the winding device of the winding machine of the present embodiment.

In the figure: 1. a core mold; 2. winding the platform; 3. winding a trolley; 31. a perforated plate; 311. a support bar; 312. rotating the block; 32. a buncher; 4. a microcomputer control cabinet; 5. a resin liquid tank; 6. a mounting base; 7. a loop bar; 8. a connecting rod; 9. a guide roller; 10. a limiting block; 11. an elastic element; 12. a horn slot; 13. collecting plates; 14. a scraper.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following description of the present invention is provided in connection with the accompanying drawings.

It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like as used herein are used in the orientation or positional relationship indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 4, in this embodiment, a winding machine for producing a glass fiber reinforced plastic pipe comprises a yarn releasing device and a core mold 1, wherein the yarn releasing device comprises a winding platform 2 and a winding trolley 3 which is arranged on the winding platform 2 and enables a yarn bundle to reciprocate along an axial direction parallel to the core mold 1, the winding trolley 3 is provided with the winding device, the winding platform 2 is provided with a control system for controlling the winding platform 2 and the winding trolley 3 to move along an axial direction perpendicular to the core mold 1, the control system comprises a microcomputer control cabinet 4, the microcomputer control cabinet 4 is arranged on the winding trolley 3, the winding device is arranged on one side adjacent to the microcomputer control cabinet 4, and the winding trolley 3 of the glass fiber reinforced plastic pipe winding machine comprises: the trolley is connected with a stepping motor with a control box, the stepping motor is connected with a gear, the gear is connected with the H-shaped steel rail through a rack, aluminum seats are oppositely arranged at two ends of the H-shaped steel rail, and the aluminum seats are connected with the linear circular rail.

Specifically, the linear circular rail is connected with a winding trolley 3 of a bearing fiber reinforced plastic pipeline winding machine through a chain, the bearing and the chain are arranged on the trolley, the bearing and the chain are respectively arranged at the upper end and the lower end of the trolley, the trolley can slide left and right on the winding platform 2 after parameters are adjusted through 4 microcomputer control cabinets, and in order to adjust the distance between the trolley and the core mold 1 better, a sliding guide rail can be arranged at the bottom of the trolley in the direction perpendicular to the winding platform 2.

In this embodiment, wind includes perforated plate 31 and buncher 32, be provided with a plurality of wire guide on the perforated plate 31, a large amount of tow is emitted to the unwrapping wire ware, tow single root passes single wire guide, be provided with resin cistern 5 between perforated plate 31 and buncher 32, the tow enters into in the resin cistern 5 after passing perforated plate 31, be close to a plurality of buffer gear of position fixedly connected with of bottom in the resin cistern 5, a plurality of buffer gear evenly distributed are in resin cistern 5, buffer gear includes mount pad 6, loop bar 7, connecting rod 8 and

guide roll

9, 6 fixed connection of mount pad are on the interior bottom of resin cistern 5 and the inside cavity of mount pad 6 is equipped with, the one end of loop bar 7 is inserted and is located 6 cavities of mount pad, the other end and 8 fixed connection of connecting rod.

Specifically, a plurality of through holes which are uniformly distributed are formed in the porous plate 31 on the winding device, a support rod 311 is arranged between the porous plate 31 and the resin liquid tank 5, and a rotating block 312 is arranged at the joint of the support rod 311 and the porous plate 31. The rotating block 312 can enable the porous plate 31 to rotate left and right, the winding device can move along with the movement of the winding trolley 3 in the moving process, and the pay-off device is fixed, so that the porous plate 31 is far away from the porous plate 31

When the thread releasing device is used, the rotating block 312 can adjust the angle direction of the porous plate 31 to keep the porous plate in a state of being perpendicular to the fiber bundle all the time, so that the fiber bundle is prevented from being deformed or broken by pulling.

Specifically, the fiber bundle is filled with resin in the resin liquid tank 5, and a plurality of buffer mechanisms are provided at the bottom of the resin liquid tank 5 for the purpose of: on one hand, the fiber bundles can be fully soaked in the resin liquid tank 5, so that the fiber bundles are uniformly soaked with resin; on the other hand can play the effect of a buffering, avoid the long fiber strip to be pressed too tightly and cause the cracked condition to appear in the long fiber strip, buffer gear's 7 bottom fixedly connected with stoppers 10 of loop bar, stopper 10 slidable sets up in the cavity of mount pad 6, connecting rod 8 and guide roll 9 sliding connection, mount pad 6, elastic element 11 is established to the outside cover of loop bar 7, and elastic element 11's top fixed connection is on connecting rod 8, elastic element 11 can make the long fiber strip when being dragged tight, play the effect of a buffering lifting.

In this embodiment, perforated plate 31 and buncher 32 are located the both sides of resin cistern 5 respectively, be equipped with in the buncher 32 and scrape the liquid subassembly, scrape the liquid subassembly including collecting plate 13 and scraper blade 14, scraper blade 14 is dentate symmetric distribution in the both sides of throat department, collecting plate 13 is located the opposite side that scraper blade 14 deviates from loudspeaker groove 12, buncher 32 installs the opposite side of keeping away from perforated plate 31 relatively in resin cistern 5, and buncher 32 and perforated plate 31 highly relative unanimous, loudspeaker groove 12 has been seted up to buncher 32 near the position in the middle of, scrape the throat department that liquid subassembly ann loaded loudspeaker groove 12.

Specifically, the middle position of the buncher 32 is provided with the horn groove 12, because the inlet end of the horn groove 12 is large, the outlet end is small, and the two sides are obliquely arranged, the long fiber strips can be scraped by the toothed scraper 14 at the outlet of the horn groove 12 when passing through the horn groove 12, and then are wound on the glass steel tube by the pressing roller after being orderly arranged by the collecting plate 13.

The working principle of the embodiment is as follows: when the fiber is wound on the fiber reinforced plastic pipeline, the trolley device moves on the rail and the speed of the trolley device is low, the fiber bundle is drawn to the winding device of the winding trolley 3 through the pay-off device and passes through the porous plate 31, the resin liquid tank 5 and the buncher 32 in sequence; the fiber bundle penetrates out of a wire hole on the porous plate 31 and then enters a dipping tank for dipping; the fiber bundle after gum dipping bypasses the buffer mechanism, and is split by the scraper plate 14 and the aligning plate 13 when passing through the buncher 32, and the split fiber is pressed outside the core mold 1 for the first time; the central rotating shaft is driven by the rotating shaft driving device to rotate to drive the core mold 1 to rotate, the fiber is wound on the surface by the rotation of the core mold 1, and the winding process is finished.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and modifications made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A winding machine for producing glass steel tubes, comprising a yarn releasing device and a core mould (1), characterized in that: put the yarn device including winding platform (2), place winding platform (2) in and make the yarn bundle along being on a parallel with mandrel (1) axial reciprocating motion's winding dolly (3), install the wind device on winding dolly (3), the wind device includes perforated plate (31) and buncher (32), be provided with resin cistern (5) between perforated plate (31) and buncher (32), be close to a plurality of buffer gear of position fixedly connected with of bottom in resin cistern (5), perforated plate (31) and buncher (32) are located the both sides of resin cistern (5) respectively, be equipped with in buncher (32) and scrape the liquid subassembly.

2. A winding machine for producing glass reinforced plastic tubes according to claim 1, characterized in that: the winding platform (2) is provided with a control system for controlling the winding platform (2) and the winding trolley (3) to move in parallel along the axial direction perpendicular to the core mold (1), the control system comprises a microcomputer control cabinet (4), the microcomputer control cabinet (4) is installed on the winding trolley (3), and a winding device is installed on one side adjacent to the microcomputer control cabinet (4).

3. A winding machine for producing glass reinforced plastic tubes according to claim 2, characterized in that: a plurality of through holes which are uniformly distributed are formed in the porous plate (31) on the winding device, a support rod (311) is arranged between the porous plate (31) and the resin liquid tank (5), and a rotating block (312) is arranged at the joint of the support rod (311) and the porous plate (31).

4. A winding machine for producing glass reinforced plastic pipes according to claim 3, characterized in that: a plurality of buffer gear evenly distributed are in resin cistern (5), and buffer gear includes mount pad (6), loop bar (7), connecting rod (8) and guide roll (9), and mount pad (6) fixed connection just mount pad (6) inside is equipped with the cavity on the interior bottom of resin cistern (5), and the one end of loop bar (7) is inserted and is located in mount pad (6) cavity, the other end and connecting rod (8) fixed connection.

5. A winding machine for producing glass reinforced plastic pipes according to claim 4, characterized in that: the bottom fixedly connected with stopper (10) of loop bar (7), stopper (10) slidable sets up in the cavity of mount pad (6), and connecting rod (8) and guide roll (9) sliding connection, and the outside cover of mount pad (6), loop bar (7) is equipped with elastic element (11), and the top fixed connection of elastic element (11) is on connecting rod (8).

6. A winding machine for producing glass reinforced plastic pipes according to claim 5, characterized in that: buncher (32) install the opposite side that keeps away from porous plate (31) relatively in resin cistern (5), and buncher (32) and porous plate (31) highly relatively unanimous, and buncher (32) are close to the position in the middle and have seted up loudspeaker groove (12), scrape the throat department that liquid subassembly ann loaded loudspeaker groove (12).

7. A winding machine for producing glass reinforced plastic tubes according to claim 6, characterized in that: the liquid scraping assembly comprises an aligning plate (13) and scraping plates (14), the scraping plates (14) are symmetrically distributed on two sides of the necking in a toothed manner, and the aligning plate (13) is located on the other side, deviating from the horn groove (12), of the scraping plates (14).