CN108248067B - Glass steel pipeline winding equipment - Google Patents
Glass steel pipeline winding equipment Download PDFInfo
- Publication number
- CN108248067B CN108248067B CN201810061175.1A CN201810061175A CN108248067B CN 108248067 B CN108248067 B CN 108248067B CN 201810061175 A CN201810061175 A CN 201810061175A CN 108248067 B CN108248067 B CN 108248067B
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- transmission shaft
- matched
- groove
- connecting shaft
- rotation stopping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a glass fiber reinforced plastic pipeline winding device 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 winding rack comprises a support, a transmission shaft which is rotatably arranged on the support, a connecting shaft which is in rotation stop fit with the transmission shaft and can move left and right relative to the transmission shaft, a mold core rod 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 transmission shaft to rotate. The connecting shaft and the transmission shaft which are matched in rotation stopping and can move relatively are arranged, so that the die core rod is convenient to disassemble and assemble, the whole disassembling and assembling process is simple and convenient, the operation time is saved, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of glass fiber reinforced plastic pipeline manufacturing devices, and particularly relates to glass fiber reinforced plastic pipeline winding equipment.
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 core mold layer by layer according to the technological requirement, and quartz sand is uniformly paved among the fibers at a long distance to serve 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.
However, the existing glass fiber reinforced plastic pipeline winding equipment is not convenient for dismounting the mold core rod, not only increases the dismounting difficulty, but also reduces the working efficiency.
Disclosure of Invention
The invention provides glass fiber reinforced plastic pipeline winding equipment convenient for disassembling and assembling a mold core rod in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the winding machine frame comprises a support, a transmission shaft, a connecting shaft, a mold core rod and a driving part, wherein the transmission shaft is rotatably arranged on the support, the connecting shaft is in rotation stopping fit with the transmission shaft and can move left and right relative to the transmission shaft, one end of the mold core rod can be inserted into the connecting shaft and is in rotation stopping fit with the connecting shaft, and the driving part is used for driving the transmission shaft to rotate. The connecting shaft and the transmission shaft which are matched in rotation stopping and can move relatively are arranged, so that the connecting state of the die core rod and the connecting shaft can be controlled only by controlling the left and right movement of the connecting shaft, the die core rod is convenient to disassemble and assemble, the whole disassembling and assembling process is simple and convenient, the operation time is saved, and the production efficiency is improved.
Furthermore, a control assembly which is matched with the connecting shaft and used for controlling the left and right actions of the connecting shaft is arranged on the support; the left and right actions of the connecting shaft are controlled through the control assembly, so that the die core rod and the connecting shaft are conveniently assembled and disassembled, and the whole assembling and disassembling process is more labor-saving and convenient.
Furthermore, a through hole for the transmission shaft to pass through is formed in the support, 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.
Furthermore, the buffering device comprises a buffering assembly sleeved on the transmission shaft and a first buffering piece connected between the buffering assembly and the inner wall of the through hole, wherein the buffering assembly comprises two arc-shaped pieces, a plurality of balls arranged on the arc-shaped pieces and a second buffering 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.
Furthermore, two ends of the second buffer part are respectively connected with the arc-shaped part through an adjustable elastic structure; the extrusion force of the first buffer part to the two arc-shaped parts can be freely adjusted through the adjustable elastic force structure, and therefore the first buffer part can be always kept to have a good buffering effect on the two arc-shaped plates.
Furthermore, the adjustable elastic structure comprises adjusting shafts arranged at two ends of the second buffer part, a plurality of bosses arranged on the adjusting shafts, adjusting cavities arranged on the arc-shaped part and matched with the adjusting shafts, two positioning holes arranged on the arc-shaped part and communicated with the adjusting cavities, and a U-shaped positioning part, wherein a positioning groove is formed between every two adjacent bosses, and the U-shaped positioning part can be matched with the positioning groove; the distance between the two ends of the second buffer part is adjusted by matching the U-shaped positioning part with the positioning grooves between different bosses, so that the effect of adjusting the elastic force of the second buffer part on the arc-shaped part is realized.
Furthermore, a rotation stopping block is arranged on the transmission shaft, a rotation stopping groove matched with the rotation stopping block is arranged on the connecting shaft, and the length of the rotation stopping groove is greater than that of the rotation stopping block; the cooperation through only changeing the piece and only changeing the groove realizes the cooperation of only changeing of transmission shaft and connecting axle, and then the transmission shaft can drive the connecting axle and rotate together when rotating, in addition because only changeing the length in groove and being greater than only changeing the length of piece, and then can remove the connecting axle for the transmission shaft about to do benefit to the grafting cooperation of realizing mould plug and connecting axle.
Furthermore, an inserting groove matched with the mold core rod is formed in the connecting shaft, a rotation stopping column is arranged on the mold core rod, and a clamping groove matched with the rotation stopping column is formed in the side wall of the inserting groove; when one end of the mold core rod is inserted into the insertion groove on the connecting shaft, the rotation stopping column can be clamped into the clamping groove, and then rotation stopping matching of the mold core rod and the connecting shaft is achieved.
Furthermore, be equipped with on the dolly with go out sand mechanism matched with sand collection mechanism, sand collection mechanism including connect in backup pad on the dolly with locate sand collection groove in the backup pad, sand collection groove realizes being connected with dismantling of backup pad through a grafting structure. The quartz sand that leaks at the winding sand inclusion in-process is used for collecting through setting up on the dolly, has reduced the waste of resource, and collection sand groove and backup pad can be dismantled and connect, are convenient for take out collection sand groove and empty after the quartz sand in the collection sand groove is filled with.
Furthermore, the splicing structure comprises a splicing groove arranged on the supporting plate and a splicing component arranged on the sand collecting groove and matched with the splicing groove; the detachable connection of the sand collecting groove and the supporting plate is realized through the matching of the plug connector and the insertion groove, and then the sand collecting groove is convenient to disassemble and assemble.
In conclusion, the connecting shaft and the transmission shaft which are matched in rotation stopping and can move relatively are arranged, so that the die core rod is convenient to disassemble and assemble, the whole disassembling and assembling process is simple and convenient, the operation time is saved, and the production efficiency is improved.
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 an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a connecting shaft structure of the present invention.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a schematic structural diagram of a buffering device according to the present invention.
Fig. 7 is an enlarged view of a portion a of fig. 6.
Fig. 8 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. 1-8, a glass fiber reinforced plastic pipeline winding device 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 which is rotatably arranged on the support, a connecting shaft 13 which is matched with the transmission shaft 12 in a rotation stop manner and can move left and right relative to the transmission shaft, a mold core rod 14 of which the right end can be plugged and matched with the connecting shaft in a rotation stop manner, and a driving part for driving the transmission shaft to rotate, specifically, two supporting parts which are 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 the, 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.
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.
Further, the two ends of the second buffer member 43 are respectively connected with the arc-shaped member 41 through an adjustable elastic structure, specifically, the adjustable elastic structure includes an adjusting shaft 44 disposed at the 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 matched 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 member are aligned and inserted into the two positioning holes, the two ends of the U-shaped positioning member 45 are respectively clamped into the positioning grooves between the bosses at different positions, thereby achieving the purpose of adjusting the distance between the two ends of the second buffer member, further achieving the effect of adjusting the elastic force of the second buffer member, and ensuring that the second buffer member can use a better elastic force for the two arc-shaped plates, thereby guaranteed that buffer unit 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 (3)
1. The utility model provides a FRP pipe says winding equipment, includes winding frame (1), track (2), dolly (3), locates glass fiber on the dolly goes out silk mechanism (31) and goes out sand mechanism (32), its characterized in that: the winding machine frame (1) comprises a support (11), a transmission shaft (12) which is rotatably arranged on the support, a connecting shaft (13) which is matched with the transmission shaft (12) in a rotation stopping way and can move left and right relative to the transmission shaft, a mold core rod (14) one end of which can be inserted into the connecting shaft and matched with the connecting shaft in a rotation stopping way, and a driving part for driving the transmission shaft to rotate; the support (11) is provided with a control component which is matched with the connecting shaft (13) and is used for controlling the left and right actions of the connecting shaft (13);
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);
the connecting shaft (13) is provided with an inserting groove matched with the die core rod (14), the die core rod (14) is provided with a rotation stopping column (141), and the side wall of the inserting groove (122) is provided with a clamping groove (123) 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 (43) both ends, 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 two locating holes (412) and U type setting element (45) that adjust chamber (411) and be linked together form the constant head tank between two adjacent bosss (441), U type setting element (45) can with the constant head tank cooperatees.
2. The FRP pipe winding apparatus as set forth in claim 1, wherein: the sand collecting mechanism (33) matched with the sand discharging mechanism (32) is arranged on the trolley (3), 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, and the sand collecting groove is detachably connected with the supporting plate through an inserting structure.
3. The FRP pipe winding apparatus as set forth in claim 2, wherein: the inserting structure comprises an inserting groove (333) arranged on the supporting plate (331) and an inserting piece (334) which is arranged on the sand collecting groove (332) and matched with the inserting groove (333).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010531972.9A CN111634022A (en) | 2018-01-22 | 2018-01-22 | Equipment for automatically and intelligently processing glass fiber reinforced plastic pipeline |
| CN201810061175.1A CN108248067B (en) | 2018-01-22 | 2018-01-22 | Glass steel pipeline winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061175.1A CN108248067B (en) | 2018-01-22 | 2018-01-22 | Glass steel pipeline winding equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010531972.9A Division CN111634022A (en) | 2018-01-22 | 2018-01-22 | Equipment for automatically and intelligently processing glass fiber reinforced plastic pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108248067A CN108248067A (en) | 2018-07-06 |
| CN108248067B true CN108248067B (en) | 2020-12-04 |
Family
ID=62741750
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061175.1A Active CN108248067B (en) | 2018-01-22 | 2018-01-22 | Glass steel pipeline winding equipment |
| CN202010531972.9A Withdrawn CN111634022A (en) | 2018-01-22 | 2018-01-22 | Equipment for automatically and intelligently processing glass fiber reinforced plastic pipeline |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010531972.9A Withdrawn CN111634022A (en) | 2018-01-22 | 2018-01-22 | Equipment for automatically and intelligently processing glass fiber reinforced plastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108248067B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532909B (en) * | 2023-12-05 | 2024-06-25 | 河北兴泰玻璃钢有限公司 | Composite tower and preparation device thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203864030U (en) * | 2014-06-15 | 2014-10-08 | 河北宏润玻璃钢有限公司 | Glass fiber reinforced plastic mortar pipe winding device |
| CN105150438A (en) * | 2015-08-19 | 2015-12-16 | 湖北三江航天江北机械工程有限公司 | Winding solidification device for carbon fiber composite thin-wall skirt part |
| CN105257753A (en) * | 2015-11-05 | 2016-01-20 | 青岛军英装备科技有限公司 | Damping spring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009046103A (en) * | 2007-08-20 | 2009-03-05 | Noriaki Yamaguchi | Elastic-extensible frame of bicycle |
| CN206653672U (en) * | 2017-04-23 | 2017-11-21 | 淮安超跃橡塑有限公司 | Be connected wire winding machine |
-
2018
- 2018-01-22 CN CN201810061175.1A patent/CN108248067B/en active Active
- 2018-01-22 CN CN202010531972.9A patent/CN111634022A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203864030U (en) * | 2014-06-15 | 2014-10-08 | 河北宏润玻璃钢有限公司 | Glass fiber reinforced plastic mortar pipe winding device |
| CN105150438A (en) * | 2015-08-19 | 2015-12-16 | 湖北三江航天江北机械工程有限公司 | Winding solidification device for carbon fiber composite thin-wall skirt part |
| CN105257753A (en) * | 2015-11-05 | 2016-01-20 | 青岛军英装备科技有限公司 | Damping spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108248067A (en) | 2018-07-06 |
| CN111634022A (en) | 2020-09-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201118 Address after: Taizhou City, Zhejiang province 317502 Wenling city New River Zhen Chang Yu wool gathering Applicant after: Zhejiang Hongxin Damping System Co.,Ltd. Address before: 310000 Hangzhou, Jianggan District, Zhejiang Xiasha, Yue Yue Road, Wu Yue pipeline 3 Applicant before: Lin Huan |
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