CN108673908B

CN108673908B - Processing equipment for winding glass fiber reinforced plastic on pipeline

Info

Publication number: CN108673908B
Application number: CN201810279442.2A
Authority: CN
Inventors: 林欢; 袁炊
Original assignee: Zhejiang Yuanwang Electric Power Equipment Co ltd
Current assignee: ZHEJIANG YUANWANG ELECTRIC POWER EQUIPMENT Co.,Ltd.
Priority date: 2018-04-01
Filing date: 2018-04-01
Publication date: 2021-06-25
Anticipated expiration: 2038-04-01
Also published as: CN108673908A

Abstract

The invention discloses a processing device for winding glass fiber reinforced plastic on a pipeline, which comprises a winding rack, a track, a trolley, a glass fiber wire discharging mechanism and a sand discharging mechanism, wherein the glass fiber wire discharging mechanism and the sand discharging mechanism are arranged on the trolley; the mould core rod is provided with a rotation stopping structure matched with a material sleeved on the mould core rod in a rotation stopping way, and the rotation stopping structure comprises a first rotation stopping piece fixedly connected to one end of the mould core rod and a second rotation stopping piece detachably connected to the other end of the mould core rod. According to the invention, through the matching of the first rotation stopping piece and the second rotation stopping piece, the mold core rod can be in good rotation stopping matching with the pipeline sleeved outside the mold core rod, the mold core rod is ensured to drive the pipeline to rotate all the time when rotating, the glass fiber reinforced plastic is ensured to be uniformly wound outside the pipeline, and the quality of the processed product is high.

Description

Processing equipment for winding glass fiber reinforced plastic on pipeline

Technical Field

The invention belongs to the technical field of glass fiber reinforced plastic pipeline manufacturing devices, and particularly relates to processing equipment for winding glass fiber reinforced plastic on a pipeline.

Background

The glass fiber reinforced plastic pipeline is a light, high-strength and corrosion-resistant nonmetal pipeline. The glass fiber with resin matrix weight is wound on a rotating pipeline layer by layer according to the process requirement, and quartz sand is uniformly paved among the fibers at a long distance to be used as a sand inclusion layer. The pipe wall structure is reasonable and advanced, the function of materials can be fully exerted, the rigidity is improved on the premise of meeting the use strength, and the stability and the reliability of the product are ensured.

The pipeline is rotated under being driven by the mould plug, however among the current a processing equipment for pipeline winding glass steel, the degree of cooperation of splining between mould plug and the tubular product is relatively poor, appears skidding easily between the two for the unable good drive tubular product of plug rotates, and the glass steel winding is not enough even, influences product quality.

Disclosure of Invention

The invention provides a processing device for winding glass fiber reinforced plastic on a pipeline, which overcomes the defects of the prior art and has high quality of processed products.

In order to achieve the purpose, the invention adopts the following technical scheme: a processing device for winding glass fiber reinforced plastic on a pipeline comprises a winding rack, a track, a trolley, a glass fiber wire discharging mechanism and a sand discharging mechanism, wherein the glass fiber wire discharging mechanism and the sand discharging mechanism are arranged on the trolley; the mould core rod is provided with a rotation stopping structure matched with a material sleeved on the mould core rod in a rotation stopping way, and the rotation stopping structure comprises a first rotation stopping piece fixedly connected to one end of the mould core rod and a second rotation stopping piece detachably connected to the other end of the mould core rod. According to the invention, through the matching of the first rotation stopping piece and the second rotation stopping piece, the mold core rod can be in good rotation stopping matching with the pipeline sleeved outside the mold core rod, the mold core rod is ensured to always drive the pipeline to rotate when rotating, the glass fiber reinforced plastic is ensured to be uniformly wound outside the pipeline, and the quality of the processed product is high; the second rotation stopping piece is detachably connected with the mold core rod, so that the pipeline can be more conveniently operated when the pipeline needs to be taken out of the mold core rod;

secondly, through setting up the connecting axle and the transmission shaft that only rotate stopping cooperation and relative movement to as long as control the connecting axle remove about just steerable mould plug and the connected state of connecting axle, thereby the dismouting of the mould plug of being convenient for, whole dismouting process is simple, convenient, has practiced thrift operating time, the production efficiency of improvement.

A plurality of rotation stopping convex parts are distributed on the outer surface of the first rotation stopping piece at intervals; the friction force between the core rod and the inner wall of the pipeline is enhanced through the arrangement of the rotation stopping convex part, and the good rotation stopping of the core rod and the pipeline is ensured.

The second rotation stopping piece comprises a sleeve body, a through hole which is arranged on the sleeve body and is used for the end part of the mold core rod to pass through, and a plurality of convex parts which are arranged on the outer wall of the sleeve body; the convex part enhances the friction force between the sleeve body and the inner wall of the pipeline, and realizes the stable rotation stopping of the pipeline and the mold core rod.

The sleeve body is detachably and fixedly connected with the die core rod through a screw; when the pipeline needs to be taken out from the mold core rod, the sleeve body is taken out from the pipeline after being disassembled, and then the pipeline is taken down, so that the friction force of the pipeline when being disassembled and assembled is small, and the disassembly and assembly are more convenient.

The support is provided with a through hole for the transmission shaft to pass through, and a buffer device is arranged between the inner wall of the through hole and the transmission shaft; because the mould plug can take place to rock at the winding in-process, and then can drive the transmission shaft and take place to rock together, and can reduce the transmission shaft through buffer's setting and take place the range of rocking, and then effectively prevented the transmission shaft and taken place the condition of rigidity striking with other parts because of rocking, reduced the harm that the transmission shaft received, prolonged its life.

The buffer device comprises a buffer assembly sleeved on the transmission shaft and a first buffer piece connected between the buffer assembly and the inner wall of the through hole, wherein the buffer assembly comprises two arc-shaped pieces, a plurality of balls arranged on the arc-shaped pieces and a second buffer piece connected between the two arc-shaped pieces; the setting up of ball has guaranteed that the transmission shaft can and take place relative rotation between the two arc pieces, and the setting up of first, second bolster can reduce the transmission shaft and take place the range of rocking when rotating, and then has effectively avoided transmission shaft and other parts to take place the rigidity collision, has reduced the harm that the transmission shaft received, has prolonged its life.

In conclusion, the first rotation stopping piece and the second rotation stopping piece are matched, so that the mold core rod can be in good rotation stopping matching with the pipeline sleeved outside the mold core rod, the mold core rod is ensured to drive the pipeline to rotate all the time when rotating, the glass fiber reinforced plastics are ensured to be uniformly wound outside the pipeline, and the quality of the processed product is high; the second rotation stopping piece is detachably connected with the mold core rod, so that the pipeline can be more conveniently operated when the pipeline needs to be taken out of the mold core rod.

Drawings

Fig. 1 is a first structural schematic diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

Fig. 3 is a schematic structural view of the die core rod of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Fig. 5 is a schematic view of a connecting shaft structure of the present invention.

Fig. 6 is a partial structural schematic diagram of the present invention.

Fig. 7 is a schematic structural diagram of a buffering device according to the present invention.

Fig. 8 is an enlarged view of fig. 7 at a.

Fig. 9 is a schematic structural view of the sand collecting mechanism of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-9, a processing device for winding glass fiber reinforced plastic on a pipeline comprises a winding frame 1, a track 2, a trolley 3, a glass fiber wire-discharging mechanism 31 and a sand-discharging mechanism 32, wherein the glass fiber wire-discharging mechanism 31 and the sand-discharging mechanism 32 are arranged on the trolley, specifically, the winding frame 1 comprises a support 11, a transmission shaft 12 rotatably arranged on the support, a connecting shaft 13 which is matched with the transmission shaft 12 in a rotation stop way and can move left and right relative to the transmission shaft, a mold core rod 14 of which the right end can be plugged with the connecting shaft and matched in a rotation stop way, and a driving part for driving the transmission shaft to rotate, specifically, two supporting parts matched with the mold core rod 14 are arranged on the support 11, so that the mold core rod can be directly placed on the support, because the connecting shaft can move left and right relative to the transmission shaft, when the mold core rod is placed on, and then can drive the mould plug when the connecting axle rotates and rotate together, equally, through removing the connecting axle to the right, just can realize the separation of mould plug and connecting axle, and then be convenient for take off the mould plug from the support, whole dismouting process is simple, convenient, and specific transmission process is: the driving part drives the transmission shaft to rotate, so that the connecting shaft in rotation stopping fit with the transmission shaft is driven to rotate, and finally the die core rod in rotation stopping fit with the connecting shaft is driven to rotate.

Preferably, the mold core rod 14 is provided with a rotation stopping structure matched with a pipeline sleeved on the mold core rod 14 in a rotation stopping manner, and the rotation stopping structure comprises a first rotation stopping piece 71 fixedly connected to one end of the mold core rod 14 and a second rotation stopping piece 72 detachably connected to the other end of the mold core rod; specifically, the first rotation preventing member 71 is made of metal and can penetrate into the pipeline, and preferably, a plurality of strip-shaped rotation preventing protrusions 711 are uniformly distributed on the outer surface of the first rotation preventing member 71 at intervals along the circumferential direction.

The second rotation stopping member 72 includes a sleeve body 721, a through hole provided on the sleeve body for the end of the die core rod 14 to pass through, and a plurality of protrusions 722 provided on the outer wall of the sleeve body; the sleeve body 721 is made of metal, and the through hole is formed in the central portion of the sleeve body 721; the convex parts 722 are arranged in a strip-shaped structure, and a plurality of convex parts 722 are uniformly distributed at intervals along the circumferential direction of the sleeve body; preferably, the sleeve body 721 is connected to the die core rod 14 by a screw 723, so as to detachably fasten the two components.

Further, the support 11 is provided with a control assembly which is matched with the connecting shaft 13 to control the left and right actions of the connecting shaft 13, specifically, the control assembly comprises a cuboid frame 6 with a bottom end connected with the support 11 through a rotating shaft, the cuboid frame is sleeved outside the connecting shaft, two limiting rods 61 are horizontally arranged in the cuboid frame, the connecting shaft 13 is provided with annular limiting grooves 134 corresponding to the two limiting rods, the two limiting rods 61 are clamped at the upper and lower parts of the annular limiting grooves 134, so that in the process of overturning the cuboid frame 6, the two limiting rods 61 can contact with the side walls of the annular limiting grooves 134 and extrude, the connecting shaft 13 can move along the transmission shaft 12 under the action of the extrusion force of the limiting rods 61, preferably, the support 11 is further provided with a positioning frame 62 which can be matched with the cuboid frame 6, a bolt hole is respectively arranged on the positioning frame 62 and the cuboid frame 6, the cuboid frame can be positioned by inserting bolts into the two bolt holes, and the connecting shaft and the mould core rod are in a splicing state at the moment.

Further, the support 11 is provided with a through hole 15 for the transmission shaft 12 to pass through, a buffer device is arranged between the inner wall of the through hole 15 and the transmission shaft 12, specifically, the buffer device comprises a buffer component 4 sleeved on the transmission shaft 12 and a first buffer component 5 connected between the buffer component 4 and the inner wall of the through hole 15, the buffer component 4 comprises two arc-shaped pieces 41, a plurality of balls 42 arranged on the arc-shaped pieces and a second buffer component 43 connected between the two arc-shaped pieces 41, the first buffer component and the second buffer component are respectively compression springs, when the buffer component is sleeved on the transmission shaft, the balls can be tightly attached to the outer side wall of the rotating shaft, so that the transmission shaft can be ensured to rotate relative to the two arc-shaped pieces through the effect of the balls, and the arrangement of the first buffer component and the second buffer component can reduce the shaking amplitude of the transmission shaft when the transmission shaft rotates, and then effectively avoided the transmission shaft to take place the rigidity collision with other parts, reduced the harm that the transmission shaft received, prolonged its life.

Furthermore, two ends of the second buffer member 43 are respectively connected with the arc-shaped members 41 through an adjustable elastic structure, and the extrusion force of the first buffer member to the two arc-shaped members can be freely adjusted through the adjustable elastic structure, so that the first buffer member can always keep a good buffer effect on the two arc-shaped plates; specifically, the adjustable elastic structure includes an adjusting shaft 44 disposed at two ends 43 of the second buffer member, a plurality of bosses 441 disposed on the adjusting shaft, an adjusting cavity 411 disposed on the arc-shaped member 41 and engaged with the adjusting shaft 44, two positioning holes 412 disposed on the arc-shaped member 41 and communicated with the adjusting cavity 411, and a U-shaped positioning member 45, wherein a positioning groove is formed between two adjacent bosses 441, when the two ends of the U-shaped positioning piece are inserted into the two positioning holes in an aligning way, the two ends of the U-shaped positioning piece 45 are respectively clamped into the positioning grooves among the bosses at different positions, and then realize the purpose of adjustment second bolster both ends distance, and then realize the effect to second bolster elasticity adjustment, guaranteed that the second bolster can use to have better elasticity to two arcs to guaranteed that the buffering subassembly can play a better cushioning effect to the transmission shaft.

Further, the arc-shaped part 41 is formed by connecting two arc-shaped plates with the same specification together through a bolt, the two arc-shaped plates are respectively provided with a groove at the corresponding position, and when the two arc-shaped plates are connected together through the bolt, the two grooves at the corresponding positions of the two arc-shaped plates are aligned to form a containing groove for containing the ball.

Further, the transmission shaft 12 is provided with a rotation stopping block 121, the connecting shaft 13 is provided with a rotation stopping groove 131 matched with the rotation stopping block 121, specifically, the rotation stopping block 121 is two strip-shaped convex blocks arranged on the outer side wall of the transmission shaft and evenly arranged along the circumferential direction of the outer side wall at intervals, the connecting shaft is provided with a cylindrical accommodating groove for inserting the end part of the transmission shaft, the rotation stopping groove 131 is two strip-shaped grooves arranged on the side wall of the accommodating groove and evenly arranged along the circumferential direction of the accommodating groove, in order to realize that the connecting shaft can move left and right relative to the transmission shaft, the length of the rotation stopping groove 131 is ensured to be larger than that of the rotation stopping block 121, the rotation stopping matching of the transmission shaft and the connecting shaft is realized through the matching of the rotation stopping block and the rotation stopping groove, and the transmission shaft can drive the connecting shaft to rotate together when rotating, in addition, because the, and then the connecting shaft can be moved left and right relative to the transmission shaft, thereby being beneficial to realizing the insertion fit of the mold core rod and the connecting shaft.

Further, connecting axle 13 one end is equipped with the confession mould plug 14 one end male columniform inserting groove 132, be equipped with on the mould plug 14 lateral wall and end post 141, be equipped with on the inserting groove 132 lateral wall with end post 141 matched with draw-in groove 133, when the inserting groove on the connecting axle was inserted to the one end of mould plug, end the post and can block into in the draw-in groove, and then realized the cooperation of ending of mould plug and connecting axle.

Further, drive unit includes that driving motor 18 and both ends overlap respectively and establish drive belt 17 on driving motor output shaft and the transmission shaft, and is specific, driving motor is general motor that can directly purchase on the market, and its structure and theory of operation all are prior art, do not do the repeated description here, rotate through driving motor drive belt, and then drive the transmission shaft and rotate together.

Further, the track 2 is arranged at one side of the winding frame, the trolley is arranged on the track and moves back and forth along the track, when the trolley moves along the track, the glass fiber soaked with resin is wound on a mould of the pipeline through a glass fiber yarn discharging mechanism arranged on the trolley, quartz sand is poured onto the glass fiber through a sand discharging mechanism while the glass fiber is wound, and then the glass fiber is wound on the mould together to form a sand inclusion layer, because the quartz sand is easy to leak from the glass fiber and falls onto the ground in the pouring process, the waste of resources is further caused, the production cost is improved, in order to solve the problem, the trolley 3 is provided with a sand collecting mechanism 33 matched with the sand discharging mechanism 32, the sand collecting mechanism 33 comprises a supporting plate 331 connected to the trolley and a sand collecting groove 332 arranged on the supporting plate, the sand collecting groove is detachably connected with the supporting plate through a splicing structure, the sand collecting groove 332 is a plastic container with an opening formed in the upper portion, the supporting plate 331 is a rectangular wood plate fixedly connected with a trolley, the positions of the sand collecting groove 332 and the supporting plate 331 are both located below the mold core rod 14, specifically, the splicing structure comprises a splicing groove 333 and a plug connector 334, the splicing groove 333 is formed in the supporting plate 331 and is matched with the splicing groove 333, the splicing groove is a T-shaped groove formed in the upper surface of the supporting plate, the plug connector is a fixing plate of a cuboid structure fixedly connected to the bottom of the sand collecting groove, and the fixing plate can be spliced in the T-shaped groove to further realize detachable connection of the sand collecting groove and the supporting plate.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The processing equipment for winding the glass fiber reinforced plastic on the pipeline comprises a winding rack (1), a track (2), a trolley (3), a glass fiber wire discharging mechanism (31) and a sand discharging mechanism (32), wherein the glass fiber wire discharging mechanism (31) and the sand discharging mechanism (32) are arranged on the trolley, the winding rack (1) comprises a support (11), a transmission shaft (12) which is rotatably arranged on the support, a connecting shaft (13) which is in rotation stop fit with the transmission shaft (12) and can move left and right relative to the transmission shaft, a mold core rod (14) of which one end can be inserted into the connecting shaft and in rotation stop fit with the connecting shaft, and a driving part for driving; the method is characterized in that: the mould core rod (14) is provided with a rotation stopping structure which is matched with a material sleeved on the mould core rod (14) in a rotation stopping way, and the rotation stopping structure comprises a first rotation stopping piece (71) fixedly connected to one end of the mould core rod (14) and a second rotation stopping piece (72) detachably connected to the other end of the mould core rod;

a through hole (15) for the transmission shaft (12) to pass through is formed in the support (11), and a buffer device is arranged between the inner wall of the through hole (15) and the transmission shaft (12);

the buffer device comprises a buffer component (4) sleeved on the transmission shaft (12) and a first buffer piece (5) connected between the buffer component (4) and the inner wall of the through hole (15), wherein the buffer component (4) comprises two arc-shaped pieces (41), a plurality of balls (42) arranged on the arc-shaped pieces and a second buffer piece (43) connected between the two arc-shaped pieces (41);

the transmission shaft (12) is provided with a rotation stopping block (121), the connecting shaft (13) is provided with a rotation stopping groove (131) matched with the rotation stopping block (121), and the length of the rotation stopping groove (131) is greater than that of the rotation stopping block (121);

one end of the connecting shaft (13) is provided with a cylindrical insertion groove (132) for inserting one end of the die core rod (14), the outer side wall of the die core rod (14) is provided with a rotation stopping column (141), and the side wall of the insertion groove (132) is provided with a clamping groove (133) matched with the rotation stopping column (141);

two ends of the second buffer part (43) are respectively connected with the arc-shaped part (41) through an adjustable elastic structure;

adjustable elasticity structure is including locating regulating spindle (44) at second bolster both ends (43), locating a plurality of bosss (441) on the regulating spindle, locate arc spare (41) go up with regulating spindle (44) matched with adjust chamber (411), locate on arc spare (41) with adjust two locating holes (412) and U type setting element (45) that chamber (411) is linked together, form the constant head tank between two adjacent bosss (441), when aim at the both ends of U type setting element and insert two locating holes, go into respectively in the constant head tank between different position bosss through the both ends with U type setting element (45), and then realize the purpose of adjusting second bolster both ends distance.

2. The processing equipment for pipe-wound glass fiber reinforced plastic according to claim 1, wherein: a plurality of rotation stopping convex parts (711) are distributed on the outer surface of the first rotation stopping piece (71) at intervals.

3. The processing equipment for pipe-wound glass fiber reinforced plastic according to claim 2, wherein: the second rotation stopping piece (72) comprises a sleeve body (721), a through hole arranged on the sleeve body and used for the end part of the die core rod (14) to pass through, and a plurality of convex parts (722) arranged on the outer wall of the sleeve body.

4. The processing equipment for pipe-wound glass fiber reinforced plastic according to claim 3, wherein: the sleeve body (721) is detachably and fixedly connected with the die core rod (14) through a screw.