CN108248072A - A kind of glass reinforced plastic pipe end production process - Google Patents
A kind of glass reinforced plastic pipe end production process Download PDFInfo
- Publication number
- CN108248072A CN108248072A CN201810061184.0A CN201810061184A CN108248072A CN 108248072 A CN108248072 A CN 108248072A CN 201810061184 A CN201810061184 A CN 201810061184A CN 108248072 A CN108248072 A CN 108248072A
- Authority
- CN
- China
- Prior art keywords
- reinforced plastic
- production process
- plastic pipe
- pipe end
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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 kind of glass reinforced plastic pipe end production process, it is characterised in that：Include the following steps：a）It is prepared by GRP pipe liner layer：In fiberglass mandrel surface spraying abrasion-proof gel coat；b）Winding working procedure：The glass fibre for being impregnated with unsaturated polyester resin is back and forth wound on liner layer by wrapping apparatus for glans fiber reinforced plastic pipeline；c）Curing process；d）It is prepared by external protection coating.Glass reinforced plastic pipe end production process provided by the invention causes the glass pipe produced to have higher strength and stiffness.
Description
Technical field
The invention belongs to GRP pipe manufacturing device technical fields, and work is produced more particularly, to a kind of GRP pipe
Skill.
Background technology
GRP pipe is a kind of lightweight, high-strength, corrosion resistant nonmetal pipeline.It is the glass with resin matrix weight
Fiber is successively wrapped on the core model of rotation by technological requirement.
Not only operating process is complicated for existing glass pipe production technology, and the product strength and rigidity produced all compared with
Difference.
Invention content
The present invention gives birth to overcome the deficiencies of the prior art and provide the GRP pipe that a kind of product rigidity is high, intensity is high
Production. art.
To achieve these goals, the present invention uses following technical scheme：A kind of glass reinforced plastic pipe end production process, feature
It is：Include the following steps：
a）It is prepared by GRP pipe liner layer：In fiberglass mandrel surface spraying abrasion-proof gel coat；
b）Winding working procedure：The glass fibre for being impregnated with unsaturated polyester resin is back and forth wound by wrapping apparatus for glans fiber reinforced plastic pipeline
To liner layer；
c）Curing process：After winding, pipeline is heated, heating interval is 60-80 degrees Celsius, heating time 20-
30 minutes；
d）It is prepared by external protection coating：One layer of waterproof, etch-proof protective layer are brushed outside pipeline.
The present invention is by improving the intensity of core model in mandrel surface spraying abrasion-proof gel coat, by the way that glass fibre is back and forth twined
The strength and stiffness of pipeline are further enhanced on around to liner layer, by outside pipeline brushing protective layer further improve pipe
The anticorrosion in road, water resistance extend the service life of pipeline.
Further, the step b）It further includes and quartz sand is spirally wound on pipeline at least one by glass fibre
Circle forms burning into sand enhancement layer；The setting of burning into sand layer further enhances the rigidity and intensity of pipeline.
Further, the number of turns is 3 circles；It is larger to form burning into sand layer thickness, ensure that pipeline has preferable rigidity
And intensity.
Further, the step d）Middle protective layer is epoxy resin；Epoxy resin has excellent waterproof anti-corrosion
Performance.
Further, abrasive powder, quartz sand powder and aluminium powder are contained in the epoxy resin；Pass through abrasive powder, quartz
Emery dust and aluminium powder not only increase the intensity of protective layer, also enhance the oxidation resistance of protective layer.
Further, the mass ratio of the abrasive powder, quartz sand powder and aluminium powder is 2:3:4.
Further, the wrapping apparatus for glans fiber reinforced plastic pipeline include winding rack, track, trolley, set on the trolley
On glass fibre wire vent mechanism and shake out mechanism, the winding rack includes bearing, the biography being rotatably set on the bearing
Moving axis, with the transmission shaft rotation stop cooperation and can relative to the transmission shaft or so act connecting shaft, one end can be with the connection
Axis grafting and the die mandrel of rotation stop cooperation and the driving part for driving the transmission shaft rotation.The present invention is stopped by setting
Turn cooperation and relatively-movable connecting shaft and transmission shaft, when glass reinforced plastic pipe mold is disassembled from die mandrel,
It need to only to be driven the direction movement axially adjacent to transmission shaft, die mandrel can just be detached with connecting shaft at this time, and then convenient for inciting somebody to action
When glass reinforced plastic pipe mold is disassembled from die mandrel, as long as likewise, enabling die mandrel when mounted with connecting
Axis detaches, so that it may easily be socketed in glass reinforced plastic pipe mold on die mandrel, entire disassembly process is simple, convenient, saves
Operating time, the production efficiency of raising.
Further, the bearing is equipped with the through-hole passed through for the transmission shaft, the through-hole wall and transmission shaft it
Between be equipped with buffer unit；When glass reinforced plastic pipe mold is set on die mandrel and is rotated under the drive of connecting shaft, by
It can shake during the winding process in glass reinforced plastic pipe mold, and then transmission shaft can be driven to shake together, and pass through buffering
The setting of device can reduce the amplitude that transmission shaft shakes, and then effectively prevent transmission shaft and sent out due to shaking with other component
The situation of raw rigid impact, reduces the damage that transmission shaft is subject to, extends its service life.
Further, the buffer unit includes being set in Buffer Unit and connection and the buffering group on the transmission shaft
The first bolster between part and through-hole wall, the Buffer Unit include two arc-shaped workpieces, multiple on the arc-shaped workpiece
Ball and the second bolster being connected between two arc-shaped workpiece；The setting of ball ensure that transmission shaft can be with two arc-shaped workpieces
Between relatively rotate, the setting of first, second bolster can reduce transmission shaft and shake in rotation amplitude, Jin Eryou
Effect avoids transmission shaft and rigid collision occurs with other component, reduces the damage that transmission shaft is subject to, extends its service life.
Further, the second bolster both ends are connect respectively by an adjustable spring structure with arc-shaped workpiece；By can
Extruding force of freely adjustable first bolster of elastic structure to two arc-shaped workpieces is adjusted, and then can remain the first bolster pair
Two arc panels have a preferable buffering effect.
Further, the adjustable spring structure includes the adjustment axis set on the second bolster both ends, set on described
Multiple boss in adjustment axis, on the arc-shaped workpiece adjusting cavity matched with the adjustment axis, set on the arc-shaped workpiece
Two location holes being connected with the adjusting cavity and U-shaped locating piece are gone up, locating slot, the U are formed between adjacent two boss
Type locating piece can be matched with the locating slot；It matches to adjust by the locating slot between U-shaped locating piece and different boss
The distance at the second bolster both ends, and then realize effect of the second bolster of adjustment to arc-shaped workpiece elastic force.
Further, the transmission shaft is equipped with anti-rotation block, and the connecting shaft is equipped with matched with the anti-rotation block
Rotation stop groove, the length of the rotation stop groove are more than the length of the anti-rotation block；Transmission is realized by the cooperation of anti-rotation block and rotation stop groove
The rotation stop of axis and connecting shaft coordinates, and then transmission shaft can drive connecting shaft to rotate together in rotation, additionally, due to rotation stop groove
Length is more than the length of the anti-rotation block, and then can move left and right connecting shaft relative to transmission shaft, so as to conducive to realization mold core
Stick and connecting shaft it is mating.
Further, the connecting shaft be equipped with the matched inserting groove of the die mandrel, on the die mandrel
Equipped with rotation stop column, the grafting groove sidewall is equipped with and the matched card slot of rotation stop column；When one end of die mandrel is inserted into
When in the inserting groove on to connecting shaft, rotation stop column can be snapped onto in card slot, so realize die mandrel and connecting shaft only
Turn cooperation.
Further, the trolley is equipped with and matched Ji Sha mechanisms of the mechanism of shaking out, Ji Sha mechanisms packet
The support plate being connected on the trolley and the sand catcher in the support plate are included, the sand catcher passes through a connected structure
Realization is detachably connected with support plate.The present invention is used for collecting letting out what is fallen during burning into sand is wound by setting on trolley
Quartz sand reduces the waste of resource, and sand catcher and support plate are detachably connected, after the quartz sand in sand catcher is filled just
Toppled in taking out sand catcher.
Further, the connected structure include be set on the support plate on inserting groove and on the sand catcher with
The matched plug connector of inserting groove；The detachable of sand catcher and support plate is realized by the cooperation of plug connector and inserting groove
Connection, and then sand catcher easy to disassemble.
In conclusion glass reinforced plastic pipe end production process provided by the invention causes the glass pipe produced to have higher
Strength and stiffness.
Description of the drawings
Fig. 1 is the structural diagram of the present invention one.
Fig. 2 is the structure diagram two of the present invention.
Fig. 3 is enlarged drawing at A in Fig. 1.
Fig. 4 is enlarged drawing at A in Fig. 2.
Fig. 5 is the connecting axle structure schematic diagram of the present invention.
Fig. 6 is the partial structural diagram of the present invention.
Fig. 7 is the buffer unit structure schematic diagram of the present invention.
Fig. 8 is enlarged drawing at A in Fig. 7.
Fig. 9 is the collection sand mechanism structure schematic diagram of the present invention.
Specific embodiment
In order to which those skilled in the art is made to be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing carries out the technical solution in the embodiment of the present invention clear, complete description.
A kind of glass reinforced plastic pipe end production process, includes the following steps：a）It is prepared by GRP pipe liner layer：In glass steel core
Mould surface spraying abrasion-proof gel coat；b）Winding working procedure：Unsaturated polyester resin will be impregnated with by wrapping apparatus for glans fiber reinforced plastic pipeline
Glass fibre is back and forth wound on liner layer；c）Curing process：After winding, pipeline is heated, heating interval 60-
80 degrees Celsius, heating time is 20-30 minutes；d）It is prepared by external protection coating：One layer of waterproof, etch-proof guarantor are brushed outside pipeline
Sheath.
Further, the step b）It further includes and quartz sand is spirally wound on 3 circle on pipeline by glass fibre, formed
Burning into sand enhancement layer, the setting of burning into sand layer further enhance the rigidity and intensity of pipeline.
Further, the step d）Middle protective layer is epoxy resin, it is preferred that contains diamond dust in the epoxy resin
Powder, quartz sand powder and aluminium powder, specifically, the mass ratio of the abrasive powder, quartz sand powder and aluminium powder is 2:3:4.
As shown in figs 1-9, a kind of glass reinforced plastic pipe end production process, including winding rack 1, track 2, trolley 3, set on described
Glass fibre wire vent mechanism 31 on trolley and mechanism 32 of shaking out, specifically, the winding rack 1 includes bearing 11, rotatable
The company that transmission shaft 12 and 12 rotation stop of transmission shaft on the bearing coordinate and can be acted relative to the transmission shaft or so
Spindle 13, one end can be with the connecting shaft grafting die mandrel 14 that simultaneously rotation stop coordinates and for driving the transmission shaft rotation
Driving part, specifically, the bearing 11 be equipped with 14 matched two support portion of die mandrel, so as to die mandrel
It can be directly placed on bearing, since connecting shaft can be relative to transmission shaft or so action, and then when die mandrel is placed on bearing
When upper, the mating of die mandrel and connecting shaft was achieved that, and then when connecting shaft rotates by being moved to the left connecting shaft
Energy driven mold plug rotates together, likewise, passing through the connecting shaft that moves right, so that it may realize die mandrel and point of connecting shaft
From, and then convenient for die mandrel is taken off from bearing, entire disassembly process is simple, convenient, and specific transmission process is：It is logical
Component of overdriving driving transmission shaft rotates, and then the connecting shaft with the cooperation of transmission shaft rotation stop is driven to rotate, and finally drive and institute
State the die mandrel rotation of connecting shaft rotation stop cooperation.
Further, on the bearing 11 be equipped with match to control the connecting shaft 13 or so with the connecting shaft 13
The control assembly of action, specifically, the control assembly includes the cuboid framework that bottom end is connect with bearing 11 by shaft
6, the cuboid framework is set in outside connecting shaft, and being horizontally disposed in the cuboid framework has two gag lever posts 61, the company
Spindle 13, which is equipped at the position corresponding to two gag lever posts, is equipped with annular spacing groove 134, and two gag lever post 61 is stuck in annular limit
The top and the bottom of position slot 134, and then during cuboid framework 6 is overturn, two gag lever posts 61 can be with the side wall of annular spacing groove 134
It is in contact and squeezes, and then connecting shaft 13 can move under the extruding force effect of gag lever post 61 along transmission shaft 12, it is excellent
Choosing, being additionally provided on the bearing 11 can be with the 6 matched locating rack 62 of cuboid framework, the locating rack 62 and cuboid
As soon as being respectively equipped with pin hole on frame 6, cuboid framework can be positioned by being inserted into bolt in two pin holes, at this time
Connecting shaft and die mandrel are in inserting state.
Further, the bearing 11 is equipped with the through-hole 15 passed through for the transmission shaft 12,15 inner wall of through-hole and
Buffer unit is equipped between transmission shaft 12, specifically, the buffer unit includes being set in Buffer Unit 4 on the transmission shaft 12
The first bolster 5 between connection and 15 inner wall of the Buffer Unit 4 and through-hole, the Buffer Unit 4 include two arc-shaped workpieces
41st, multiple balls 42 on the arc-shaped workpiece and the second bolster 43 being connected between two arc-shaped workpiece 41, it is described
First bolster and the second bolster are respectively a compressed spring, and when the Buffer Unit is set on transmission shaft, ball can
It is fitted closely with the lateral wall of rotation axis, and then ensure that transmission shaft can occur between two arc-shaped workpieces by the effect of ball
It relatively rotates, the setting of first, second bolster can reduce transmission shaft and shake in rotation amplitude, and then effectively prevent
With other component rigid collision occurs for transmission shaft, reduces the damage that transmission shaft is subject to, extends its service life.
Further, 43 both ends of the second bolster are connect respectively by an adjustable spring structure with arc-shaped workpiece 41, tool
Body, the adjustable spring structure includes the adjustment axis 44 set on the second bolster both ends 43, in the adjustment axis
Multiple boss 441, on the arc-shaped workpiece 41 with the 44 matched adjusting cavity 411 of adjustment axis, set on the arc
Two location holes 412 and U-shaped locating piece 45 being connected on part 41 with the adjusting cavity 411, shape between adjacent two boss 441
It into locating slot, is aligned for insertion into two location holes when by the both ends of U-shaped locating piece, by the way that the both ends of U-shaped locating piece 45 are distinguished
It snaps onto in the locating slot between different location boss, and then realizes the purpose of the second bolster both ends distance of adjustment, and then realize
To the second bolster elastic force adjustment effect, ensure that the second bolster can use to two arc panels have preferable elastic force, from
And ensure that Buffer Unit can play transmission shaft one preferable cushioning effect.
Further, the arc-shaped workpiece 41 is bolted together and shape by the identical arc panel of two specifications
Into, two arc panel is respectively equipped with a groove at corresponding position, when two arc panels are bolted together,
Two grooves on two arc panel corresponding positions align to form the resettlement groove of confession ball placement.
Further, the transmission shaft 12 is equipped with anti-rotation block 121, and the connecting shaft 13 is equipped with and the anti-rotation block
121 matched rotation stop grooves 131, specifically, the anti-rotation block 121 for be arranged on transmission shaft lateral wall and along the lateral wall week
Two bar shaped convex blocks being uniformly arranged to interval, the connecting shaft are equipped with the cylindrical type being inserted into for the end part of driving shaft and accommodate
Slot, the rotation stop groove 131 are to be arranged in the receiving groove sidewall and along its circumferentially-spaced two strip groove being uniformly arranged, in order to
It realizes that connecting shaft can be moved left and right relative to transmission shaft, ensures that the length of the rotation stop groove 131 is more than the length of the anti-rotation block 121
Degree, the rotation stop for realizing transmission shaft and connecting shaft by the cooperation of anti-rotation block and rotation stop groove coordinate, and then transmission shaft energy in rotation
Connecting shaft is driven to rotate together, is more than the length of the anti-rotation block, and then can be relative to transmission additionally, due to the length of rotation stop groove
Axis moves left and right connecting shaft, so as to conducive to realizing the mating of die mandrel and connecting shaft.
Further, described 13 one end of connecting shaft is equipped with the cylindrical inserting groove being inserted into for described 14 one end of die mandrel
132,14 lateral wall of die mandrel is equipped with rotation stop column 141, and 132 side wall of inserting groove is equipped with and the rotation stop column
141 matched card slots 133, when in the inserting groove that one end of die mandrel is inserted into connecting shaft, rotation stop column can be caught in
Into card slot, and then the rotation stop for realizing die mandrel and connecting shaft coordinates.
The driving part includes being sheathed on the gear shaft that can coordinate on the transmission shaft 12 and with 12 rotation stop of transmission shaft
Set 16, the driving motor 18 with the 16 matched synchronous belt 17 of gear bush and for the synchronous belt 17 to be driven to rotate,
The diameter of the 16 inner circle border of gear bush is slightly larger than and the diameter of transmission shaft, and then when gear bush is set on transmission shaft
When, there is certain gap, the setting in gap reduces transmission shaft and occurs at itself between the inner wall and transmission shaft of gear bush
To the influence of gear bush during shaking, so as to ensure that gear bush can always with synchronous belt tight fit, and due in transmission belt
It is always rotation stop cooperation during shaking, between gear bush and transmission shaft, as long as so ensure that when driving motor works, with regard to energy
Transmission shaft is driven to rotate together, specifically, the driving motor is the general motor that can directly buy in the market, structure and work
It is all the prior art to make principle, and this will not be repeated here.
Further, the transmission shaft 12 is equipped with rotation stop protrusion 122, and the gear bush 16 is equipped with and the protrusion
122 matched rotation stop chambers 161, specifically, the rotation stop protrusion is the block-shaped protrusion being arranged on transmission shaft side wall, it is described to stop
Turn chamber 161 to be arranged on the inner wall of gear bush, there are certain gap between the rotation stop cavity wall and block-shaped protrusion side wall,
Even so as in the case where transmission shaft shakes, can also be always ensured that the rotation stop between gear bush and transmission shaft is matched
It closes, that is, ensure that gear bush can drive transmission shaft to rotate together always under the action of synchronous belt.
Further, the track 2 is arranged on the side of the winding rack, and trolley is set on the track and along rail
Road is moved forward and backward, and when trolley is moved along track, resin will be soaked with by the glass fibre wire vent mechanism being arranged on trolley
Glass fiber winding on the mold of pipeline, and while glass fiber winding, quartz sand is dumped by mechanism of shaking out
On the glass fibers, and then as glass fibre is wound into formation burning into sand layer on mold together, since quartz sand is in toppling process
In easily let out from glass fibre and fall and drop on ground, in turn result in the waste of resource, production cost improved, in order to solve this
One problem, on the trolley 3 be provided with the 32 matched Ji Sha mechanisms 33 of mechanism of shaking out, the Ji Sha mechanisms 33 are wrapped
The support plate 331 being connected on the trolley and the sand catcher 332 in the support plate are included, the sand catcher is inserted by one
The realization of binding structure is detachably connected with support plate, and the sand catcher 332 is equipped with the plastic containers of opening, the branch for a top
Fagging 331 is a rectangle plank being fixedly connected with a trolley, and the position of the sand catcher 332 and support plate 331 is at die mandrel
Below 14, specifically, the connected structure includes the inserting groove 333 being set in the support plate 331 and set on the collection sand
With the 333 matched plug connector 334 of inserting groove, the inserting groove it is be arranged on support plate upper surface one T-shaped on slot 332
Slot, the plug connector are the fixed plate for the rectangular parallelepiped structure for being connected in sand catcher bottom, and the fixed plate is pluggable in the T
In type groove, and then realize being detachably connected for sand catcher and support plate.
Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment should all belong to the scope of protection of the invention.
Claims (10)
1. a kind of glass reinforced plastic pipe end production process, it is characterised in that：Include the following steps：
a）It is prepared by GRP pipe liner layer：In fiberglass mandrel surface spraying abrasion-proof gel coat；
b）Winding working procedure：The glass fibre for being impregnated with unsaturated polyester resin is back and forth wound by wrapping apparatus for glans fiber reinforced plastic pipeline
To liner layer；
c）Curing process：After winding, pipeline is heated, heating interval is 60-80 degrees Celsius, heating time 20-
30 minutes；
d）It is prepared by external protection coating：One layer of waterproof, etch-proof protective layer are brushed outside pipeline.
2. glass reinforced plastic pipe end production process according to claim 1, it is characterised in that：The step b）Further including will be quartzy
Sand is spirally wound on pipeline at least one circle by glass fibre, forms burning into sand enhancement layer.
3. glass reinforced plastic pipe end production process according to claim 1, it is characterised in that：The number of turns is 3 circles.
4. glass reinforced plastic pipe end production process according to claim 1, it is characterised in that：The step d）Middle protective layer is ring
Oxygen resin.
5. glass reinforced plastic pipe end production process according to claim 4, it is characterised in that：Contain Buddha's warrior attendant in the epoxy resin
Emery dust, quartz sand powder and aluminium powder.
6. glass reinforced plastic pipe end production process according to claim 5, it is characterised in that：The abrasive powder, quartz sand powder
And the mass ratio of aluminium powder is 2:3:4.
7. glass reinforced plastic pipe end production process according to claim 1, it is characterised in that：The wrapping apparatus for glans fiber reinforced plastic pipeline
Including winding rack（1）, track（2), trolley (3), the glass fibre wire vent mechanism (31) on the trolley and the machine that shakes out
Structure（32）, the winding rack（1）Including bearing (11), rotatably be set on the bearing on transmission shaft（12）And the biography
Moving axis（12）The connecting shaft that rotation stop coordinates and can be acted relative to the transmission shaft or so（13）, one end can be with the connecting shaft grafting
And the die mandrel of rotation stop cooperation（14）And the driving part for driving the transmission shaft rotation.
8. glass reinforced plastic pipe end production process according to claim 7, it is characterised in that：The bearing（11）It is equipped with for institute
State transmission shaft（12）The through-hole passed through（15）, the through-hole（15）Inner wall and transmission shaft（12）Between be equipped with buffer unit.
9. glass reinforced plastic pipe end production process according to claim 8, it is characterised in that：The buffer unit includes being set in
The transmission shaft（12）Upper Buffer Unit（4）With connection and the Buffer Unit（4）And through-hole（15）First between inner wall is slow
Stamping（5）, the Buffer Unit（4）Including two arc-shaped workpieces（41）, multiple balls on the arc-shaped workpiece（42）And connection
In two arc-shaped workpiece（41）Between the second bolster（43）.
10. glass reinforced plastic pipe end production process according to claim 9, it is characterised in that：Second bolster（43）Two
End passes through an adjustable spring structure and arc-shaped workpiece respectively（41）Connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061184.0A CN108248072B (en) | 2018-01-22 | 2018-01-22 | Production process of glass fiber reinforced plastic pipeline |
| CN202010583930.XA CN111688235A (en) | 2018-01-22 | 2018-01-22 | Preparation method of glass fiber reinforced plastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061184.0A CN108248072B (en) | 2018-01-22 | 2018-01-22 | Production process of glass fiber reinforced plastic pipeline |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583930.XA Division CN111688235A (en) | 2018-01-22 | 2018-01-22 | Preparation method of glass fiber reinforced plastic pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108248072A true CN108248072A (en) | 2018-07-06 |
| CN108248072B CN108248072B (en) | 2021-02-23 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061184.0A Active CN108248072B (en) | 2018-01-22 | 2018-01-22 | Production process of glass fiber reinforced plastic pipeline |
| CN202010583930.XA Withdrawn CN111688235A (en) | 2018-01-22 | 2018-01-22 | Preparation method of glass fiber reinforced plastic pipeline |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583930.XA Withdrawn CN111688235A (en) | 2018-01-22 | 2018-01-22 | Preparation method of glass fiber reinforced plastic pipeline |
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| Country | Link |
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| CN (2) | CN108248072B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848241A (en) * | 2021-01-11 | 2021-05-28 | 铜陵市华东玻璃钢工业有限责任公司 | Preparation method of glass fiber reinforced plastic tank with high surface flatness |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793050A (en) * | 2021-02-03 | 2021-05-14 | 上海自图新材料科技有限公司 | Integrated forming die and integrated forming method for pipeline containing membrane lining composite material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218837A (en) * | 2011-03-16 | 2011-10-19 | 杨金连 | Glass reinforced plastic ribbed sand-included tube and manufacture method thereof |
| CN107225784A (en) * | 2017-04-28 | 2017-10-03 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass reinforced plastic pipe end production process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4564194B2 (en) * | 2001-03-21 | 2010-10-20 | 新日本製鐵株式会社 | Fiber-reinforced resin-coated steel pipe and method for producing the same |
| 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 |
| CN105150438B (en) * | 2015-08-19 | 2017-08-22 | 湖北三江航天江北机械工程有限公司 | The wound and solidified device of carbon fibre composite thin-walled skirt type part |
| CN105257753B (en) * | 2015-11-05 | 2017-10-27 | 青岛军英装备科技有限公司 | A kind of damping spring |
-
2018
- 2018-01-22 CN CN201810061184.0A patent/CN108248072B/en active Active
- 2018-01-22 CN CN202010583930.XA patent/CN111688235A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218837A (en) * | 2011-03-16 | 2011-10-19 | 杨金连 | Glass reinforced plastic ribbed sand-included tube and manufacture method thereof |
| CN107225784A (en) * | 2017-04-28 | 2017-10-03 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass reinforced plastic pipe end production process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848241A (en) * | 2021-01-11 | 2021-05-28 | 铜陵市华东玻璃钢工业有限责任公司 | Preparation method of glass fiber reinforced plastic tank with high surface flatness |
| CN112848241B (en) * | 2021-01-11 | 2022-06-07 | 铜陵市华东玻璃钢工业有限责任公司 | Preparation method of glass fiber reinforced plastic tank with high surface flatness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108248072B (en) | 2021-02-23 |
| CN111688235A (en) | 2020-09-22 |
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Address after: 257000 Shengli Oilfield North Industrial Group Co., Ltd., Dongying Port Economic Development Zone, Dongying City, Shandong Province Applicant after: SHENGLI OILFIELD NORTH INDUSTRIAL GROUP Co.,Ltd. Address before: 257000, No. 1, Poyang Lake Road, Fairy River town, Hekou District, Shandong, Dongying Applicant before: SHENGLI OILFIELD NORTH INDUSTRIAL GROUP Co.,Ltd. |
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