CN205601150U - Be used for fashioned isolated plant of non - metal lining of bellows - Google Patents

Be used for fashioned isolated plant of non - metal lining of bellows Download PDF

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Publication number
CN205601150U
CN205601150U CN201620325466.3U CN201620325466U CN205601150U CN 205601150 U CN205601150 U CN 205601150U CN 201620325466 U CN201620325466 U CN 201620325466U CN 205601150 U CN205601150 U CN 205601150U
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CN
China
Prior art keywords
swollen type
type lobe
oil cylinder
connecting rod
corrugated tube
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.)
Withdrawn - After Issue
Application number
CN201620325466.3U
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Chinese (zh)
Inventor
董玉国
王凤双
刘捷勇
赵锦光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINHUANGDAO NORTH METAL HOSE CO Ltd
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QINHUANGDAO NORTH METAL HOSE CO Ltd
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Application filed by QINHUANGDAO NORTH METAL HOSE CO Ltd filed Critical QINHUANGDAO NORTH METAL HOSE CO Ltd
Priority to CN201620325466.3U priority Critical patent/CN205601150U/en
Application granted granted Critical
Publication of CN205601150U publication Critical patent/CN205601150U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a be used for fashioned isolated plant of non - metal lining of bellows, includes mainboard, first hydro -cylinder, second hydro -cylinder are the same with the structure, the symmetry sets up a link mechanism, the 2nd link mechanism, and first hydro -cylinder, the second hydro -cylinder is reverse sets up, and first hydro -cylinder, a second hydro -cylinder separately -driven link mechanism, the action of the 2nd link mechanism symmetry evenly strut non - metal lining the shape of mating to the inner wall with the bellows. The utility model discloses in the bellows was placed non - metal lining to the during operation, two sets of link mechanism moved simultaneously and strut each bloated type lamella brute force, made non - metal lining constantly match the laminating with the bellows inner wall among the deformation process. The utility model discloses can once only accomplish non - metal lining's shaping, work efficiency improves at double, because the deformation process atress is even, the non - metal lining wall thickness after the shaping can keep basic even unanimous, and the shaping is of high quality. In addition, non - metal lining need not the heating can realize the forming process, has simplified process.

Description

A kind of special purpose device for corrugated tube non-metallic inner liner molding
Technical field
This utility model relates to a kind of corrugated tube process equipment, especially for corrugated tube non-metallic inner liner molding Special purpose device.
Background technology
Expansion joint is a kind of tool being widely used in the occasions such as metallurgy, oil, electric power, chemical industry, city heat supply Having the pipe network parts compensating function, the main element of expansion joint is corrugated tube.The a few thing occasion of expansion joint, Medium has serious corrosivity, and under the corrosiveness of medium, corrugated tube is easy to damage, even if selecting not Rust steel, as the material of corrugated tube, also can have a strong impact on the service life of corrugated tube under corrosive medium effect.Mesh Before, the anticorrosive technical elements of corrugated tube frequently with method be to arrange nonmetal at the inwall of metal bellows Corrosion resisting liner, the resistance to corrosion of nonmetallic materials liner is strong, and anti-corrosion effects is obvious, can effectively prolong Lengthy bellows service life, reduce corrugated tube and change the frequency, reduce expansion joint cost of use, it is also possible to avoid Corrugated tube corrosion is answered to produce the risk leaked outside of poisonous and harmful substance.Arrange at wavy metal inside pipe wall at present The technique of liner still lacks suitable process equipment, by the non-gold of thin-wall circular tubular when prior art arranges liner Belong to liner to be placed in metal bellows, then non-metallic inner liner is divided into 6-8 part, use Manual mold Successively each part is completed processing through strutting molding.This method there is the problem that 1, strut molding by several times adds Work inefficiency;2, strutting forming process makes non-metallic inner liner discontinuity by several times, non-gold after causing molding Belonging to inner liner wall thickness thickness ununiformity, there is risk of leakage in the thin part of wall;3, flame heating is needed along with the process of strutting It is allowed to shape, increases operation easier and be difficult to grasp, time consumption and energy consumption.
Utility model content
The purpose of this utility model is the drawback for prior art, it is provided that a kind of working (machining) efficiency is high, molding Process liner uniform force, molding rear inner lining wall thickness concordance good for corrugated tube non-metallic inner liner molding Special purpose device.
Problem described in the utility model realizes with following technical proposals:
A kind of special purpose device for corrugated tube non-metallic inner liner molding, including mainboard, the first oil cylinder, second Oil cylinder first connecting rod mechanism identical with structure, symmetrically arranged, second connecting rod mechanism, described first oil cylinder, Second oil cylinder is oppositely arranged, and the first oil cylinder, the second oil cylinder drive first connecting rod mechanism, second connecting rod machine respectively Structure symmetry action, uniformly struts non-metallic inner liner to the shape mated with the inwall of corrugated tube;Described first Linkage by structure arrange identical, up and down preparation, several layers of linkage unit of synchronization action form, connecting rod list Unit the number of plies identical with the crest number of processed corrugated tube, each linkage unit include respectively master connecting-rod, two Be symmetrical arranged long limit swollen type lobe connecting rod, two be symmetrical arranged long limit swollen type lobe, two swollen types in symmetrically arranged angle Lobe connecting rod, two pieces of symmetrically arranged angle swollen type lobes and a minor face swollen type lobe, described master connecting-rod one end is through connecting Plate connects the first cylinder piston rod, one end of each long limit swollen type lobe connecting rod and master connecting-rod through hinge, each length The other end of limit is swollen type lobe connecting rod respectively through each long limit of hinge swollen type lobe, one end of each angle is swollen type lobe connecting rod With master connecting-rod through hinge, the other end of each angle is swollen type lobe connecting rod respectively through each angle of hinge swollen type lobe, The end-position of master connecting-rod is swollen with minor face type lobe is corresponding.
The above-mentioned special purpose device for corrugated tube non-metallic inner liner molding, the working end of described long limit swollen type lobe sets Having the long edge forming bar of straight rod-shaped, the working end of described angle is swollen type lobe is provided with the angle curved lever of arc-shaped bend, institute The working end stating minor face swollen type lobe is provided with the minor face curved lever of straight rod-shaped, long edge forming bar, angle curved lever and short The radius of curvature of the cross-sectional profiles of edge forming bar and the ripple boss radius of curvature of processed corrugated tube Join.
The above-mentioned special purpose device for corrugated tube non-metallic inner liner molding, described mainboard be provided with long to gathering sill, Short gathering sill and angular gathering sill, the bearing pin being arranged on master connecting-rod moves to gathering sill along long, is arranged on Bearing pin on long limit is swollen type lobe moves along short gathering sill, and the bearing pin being arranged on the swollen type lobe of angle angularly guides Groove moves, and the bearing pin being arranged on minor face swollen type lobe moves along long to gathering sill.
The above-mentioned special purpose device for corrugated tube non-metallic inner liner molding, first connecting rod mechanism, second connecting rod machine The long limit swollen type lobe being positioned in structure in the linkage unit of top layer and bottom is provided with long limit flange stay, is positioned at top Angle swollen type lobe in the linkage unit of layer and bottom is provided with angle flange stay.
The above-mentioned special purpose device for corrugated tube non-metallic inner liner molding, described mainboard bottom is provided with two mainboards Support column and four corrugated tube support columns.
The above-mentioned special purpose device for corrugated tube non-metallic inner liner molding, described mainboard is provided with two pieces of oil cylinder peaces Filling plate, the first oil cylinder, the second oil cylinder are separately fixed on each oil cylinder installing plate, and each oil cylinder installing plate both sides set There is reinforcement gusset.
This utility model sets specially for the problem improving corrugated tube non-metallic inner liner shaping efficiency and Forming Quality Having counted a kind of shaped device, described shaped device includes the two symmetrically arranged linkages of set, each set connecting rod machine Structure respectively with oil cylinder for driving power, often set linkage include respectively two block length limit swollen type lobes, two pieces Angle is swollen type lobe and one piece of minor face swollen type lobe.During device work, non-metallic inner liner is placed in corrugated tube, two Oil cylinder synchronization action, each swollen type lobe strength is strutted by two set linkage actions simultaneously, makes non-metallic inner liner exist Constantly deformation process mates laminating with corrugated tube inwall.Compared with prior art, this utility model can one Secondary property completes the molding of non-metallic inner liner, and work efficiency significantly improves;Due to deformation process uniform force, become Non-metallic inner liner wall thickness after type can keep substantially uniform unanimously, Forming Quality is good.Additionally, it is powerful at oil cylinder Under the effect of power, non-metallic inner liner can realize forming process without heating, further increases work effect Rate, simplifies technical process.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is axonometric chart of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the top view of Fig. 2;
Tu4Shi first connecting rod mechanism, the schematic diagram of second connecting rod mechanism retracted state;
Tu5Shi first connecting rod mechanism, the schematic diagram of second connecting rod mechanism softened state.
In figure, each list of reference numerals is: 1, corrugated tube support column, 2, mainboard support column, 3, corrugated tube, 4, Mainboard, the 5, second oil cylinder, 6, connecting plate, 7, oil cylinder installing plate, the 8, first oil cylinder, 9, reinforcement Plate, 10, long limit is swollen type lobe connecting rod, 11, long limit is swollen type lobe, 12, long edge forming bar, 13, long limit flange Stay, 14, angle is swollen type lobe connecting rod, 15, angle is swollen type lobe, 16, angle curved lever, 17, angle flange stay, 18, minor face swollen type lobe, 19, minor face curved lever, 20, long to gathering sill, 21, angular gathering sill, 22, Master connecting-rod, 23, short gathering sill.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, this utility model includes mainboard the 4, first oil cylinder the 8, second oil cylinder 5 and first Linkage, second connecting rod mechanism.Mainboard for install the first oil cylinder, the second oil cylinder and first connecting rod mechanism, Second connecting rod mechanism.Mainboard bottom is provided with two mainboard support columns 2 supporting mainboard, and mainboard bottom is additionally provided with Support processed corrugated tube 3 and four corrugated tube support columns 1.Mainboard is provided with the two pieces of oil configured up and down Cylinder installing plate 7, the first oil cylinder, the second oil cylinder are separately fixed on each oil cylinder installing plate, for improving oil cylinder peace The support strength of dress plate, each oil cylinder installing plate both sides are provided with reinforcement gusset 9.First oil cylinder the 8, second oil cylinder 5 is oppositely arranged, and the first oil cylinder, the second oil cylinder are respectively and drive first connecting rod mechanism, second connecting rod mechanism Power, by the syncmotor (not shown) being arranged on oil circuit or synchronous valve (not shown) control Make the first oil cylinder, the synchronization action of the second oil cylinder.First connecting rod mechanism, second connecting rod mechanism structure be identical, Being symmetrical arranged, the first oil cylinder, the second oil cylinder drive first connecting rod mechanism, second connecting rod mechanism symmetry to move respectively Make, non-metallic inner liner is uniformly strutted to the shape mated with the inwall of corrugated tube.
Referring to Fig. 3, Fig. 4, the concrete of first, second linkage is described as a example by first connecting rod mechanism below Constitute.First connecting rod mechanism by structure arrange identical, up and down preparation, several layers of linkage unit of synchronization action Composition, the number of plies of linkage unit is identical with the crest number of processed corrugated tube, the distance between each layer and ripple The pitch of waves coupling of stricture of vagina pipe, it is illustrated that in embodiment, the crest number of corrugated tube is 2, so first connecting rod mechanism Linkage unit is two-layer.From Fig. 3, Fig. 4, linkage unit includes 22, two symmetries of master connecting-rod respectively 10, two, long limit swollen type lobe connecting rod is set and is symmetrical arranged 11, two swollen types in symmetrically arranged angle of long limit swollen type lobe 14, two pieces of symmetrically arranged angle swollen type lobes 15 of lobe connecting rod and a minor face swollen type lobe 18.One end of master connecting-rod The piston rod of the first oil cylinder is connected through connecting plate 6;One end of each long limit swollen type lobe connecting rod and master connecting-rod are through bearing pin Hinged, the other end of each long limit swollen type lobe connecting rod is respectively through each long limit of hinge swollen type lobe, the swollen type in each long limit The working end of lobe 11 is provided with the long edge forming bar 12 of straight rod-shaped, the curvature of long edge forming bar cross-sectional profiles half Footpath is mated with the ripple boss radius of curvature of processed corrugated tube.Long limit is swollen, and type lobe is used for nonmetal interior The processing and forming of lining long leg position.One end of each angle is swollen type lobe connecting rod 14 and master connecting-rod through hinge, each angle The other end of swollen type lobe connecting rod respectively through each angle of hinge swollen type lobe 15, the working end of each angle is swollen type lobe 15 It is provided with the angle curved lever 16 of arc-shaped bend, the radius of curvature of angle curved lever cross-sectional profiles and processed corrugated tube Ripple boss radius of curvature coupling, angle is swollen type lobe is for the processing and forming at non-metallic inner liner fillet position. The tail end of described minor face is swollen type lobe 18 is corresponding with master connecting-rod position, and the working end of minor face is swollen type lobe 18 is provided with directly The minor face curved lever 19 of rod, the radius of curvature of the cross-sectional profiles of minor face curved lever and processed corrugated tube Ripple boss radius of curvature is mated.The type lobe molding for non-metallic inner liner minor face position that minor face is swollen.
Referring still to Fig. 3, Fig. 4, the long limit being positioned in first connecting rod mechanism in the linkage unit of top layer and bottom is swollen Type lobe is provided with long limit flange stay 13, and the angle swollen type lobe being positioned in the linkage unit of top layer and bottom is provided with The molding at the flange of non-metallic inner liner two ends of angle flange stay 17, long limit flange stay and angle flange stay Processing.
Referring to Fig. 3, for ensureing that long limit swollen type lobe 11, angle is swollen type lobe 15 and minor face swollen type lobe 18 are according to predetermined Direction action, mainboard 4 is provided with long to gathering sill 20, short gathering sill 23 and and angular gathering sill 21, the bearing pin being arranged on master connecting-rod moves along long to gathering sill, is arranged on the bearing pin edge on the swollen type lobe of long limit Short gathering sill moves, the bearing pin angularly gathering sill motion being arranged on the swollen type lobe of angle, is arranged on minor face swollen Bearing pin on type lobe moves along long to gathering sill.
Connecting through between first connecting rod mechanism each layer linkage unit is arranged on each bearing pin of articulated position and realizes.
Second connecting rod mechanism is that the direction of motion is contrary with first connecting rod mechanism, and other sets up exactly the same, therefore The structure of second connecting rod mechanism is not repeated herein.
When this utility model is to non-metallic inner liner processing and forming, corrugated tube is placed on corrugated tube support column, First oil cylinder, the piston rod of the second oil cylinder shrink, and first connecting rod mechanism, second connecting rod mechanism are shown in Fig. 4 Retracted state, thin-walled tubular non-metallic inner liner to be formed is placed at the inwall of corrugated tube;Start the One oil cylinder, the second oil cylinder, two cylinder piston rods synchronize extending action, drive two linkage actions respectively, Each long limit swollen type lobe is released to the long leg position of corrugated tube to corresponding non-metallic inner liner, and meanwhile angle is swollen Type lobe is released to the fillet position of corrugated tube to corresponding non-metallic inner liner;Master connecting-rod is in motion one end distance The tail end of type lobe swollen with minor face contacts afterwards, promotes minor face swollen type lobe to corresponding non-metallic inner liner to ripple therewith The minor face position of stricture of vagina pipe is released, under the common effect of each long limit swollen type lobe, angle is swollen type lobe and minor face swollen type lobe, Non-metallic inner liner uniformly being strutted to the shape mated with the inwall of corrugated tube, the first oil cylinder, the second oil cylinder are lived The impulse stroke of stopper rod can use electrical equipment or mechanical organ to control, the first oil cylinder, the second cylinder piston rod motion Quitting work after putting in place, now first, second linkage is the softened state shown in Fig. 5;In nonmetal After lining molding completes, the first oil cylinder, the piston rod retract action of the second oil cylinder, first, second linkage Long limit swollen type lobe, angle is swollen, and type lobe is regained therewith, minor face is swollen type lobe relies on external force to regain, and first, second even Bar is returned to state shown in Fig. 4, can the non-metallic inner liner after molding be taken off.
It is the embodiment to rectangle fillet bellows non-metallic inner liner processing and forming shown in accompanying drawing, applies in reality In can according to the shape of the alteration of form swollen type lobe working end, horizontal bar face of corrugated tube, can realize square type corner and The corrugated tube non-metallic inner liner processing and forming of the different sizes such as circle.

Claims (6)

1. the special purpose device for corrugated tube non-metallic inner liner molding, it is characterised in that: include mainboard (4), First oil cylinder (8), the second oil cylinder (5) first connecting rod mechanism identical with structure, symmetrically arranged, the second company Linkage, described first oil cylinder, the second oil cylinder are oppositely arranged, and the first oil cylinder, the second oil cylinder drive respectively One linkage, the symmetry action of second connecting rod mechanism, non-metallic inner liner is uniformly strutted to corrugated tube (3) Inwall coupling shape;Described first connecting rod mechanism by structure arrange identical, up and down preparation, synchronization action Several layers of linkage unit composition, the number of plies of linkage unit is identical with the crest number of processed corrugated tube, respectively connects Bar unit include respectively master connecting-rod (22), two be symmetrical arranged long limit swollen type lobe connecting rod (10), two symmetries Arrange long limit swollen type lobe (11), two symmetrically arranged angles swollen type lobe connecting rod (14), two pieces symmetrically arranged Angle is swollen type lobe (15) and a minor face swollen type lobe (18), described master connecting-rod one end connects through connecting plate (6) First cylinder piston rod, one end of each long limit swollen type lobe connecting rod and master connecting-rod through hinge, the swollen type in each long limit The other end of lobe connecting rod respectively through each long limit of hinge swollen type lobe, one end of each angle is swollen type lobe connecting rod and main company Bar is through hinge, and the other end of each angle is swollen type lobe connecting rod is respectively through each angle of hinge swollen type lobe, master connecting-rod The end-position of type lobe swollen with minor face is corresponding.
Special purpose device for corrugated tube non-metallic inner liner molding the most according to claim 1, its feature It is: the working end on described long limit swollen type lobe (11) is provided with the long edge forming bar (12) of straight rod-shaped, described angle The working end of swollen type lobe (15) is provided with the angle curved lever (16) of arc-shaped bend, described minor face is swollen type lobe (18) Working end be provided with the minor face curved lever (19) of straight rod-shaped, long edge forming bar, angle curved lever and minor face curved lever The radius of curvature of cross-sectional profiles mate with the ripple boss radius of curvature of processed corrugated tube.
Special purpose device for corrugated tube non-metallic inner liner molding the most according to claim 2, its feature It is: described mainboard (4) is provided with long to gathering sill (20), short gathering sill (23) and angular guiding Groove (21), the bearing pin being arranged on master connecting-rod moves to gathering sill along long, is arranged on the pin on the swollen type lobe of long limit Axle moves along short gathering sill, the bearing pin angularly gathering sill motion being arranged on the swollen type lobe of angle, is arranged on short Bearing pin on limit is swollen type lobe moves along long to gathering sill.
Special purpose device for corrugated tube non-metallic inner liner molding the most according to claim 3, its feature It is: the long limit being positioned in the linkage unit of top layer and bottom in first connecting rod mechanism, second connecting rod mechanism is swollen Type lobe is provided with long limit flange stay (13), and the angle swollen type lobe being positioned in the linkage unit of top layer and bottom sets There is angle flange stay (17).
Special purpose device for corrugated tube non-metallic inner liner molding the most according to claim 4, its feature It is: described mainboard bottom is provided with two mainboard support columns (2) and four corrugated tube support columns (1).
Special purpose device for corrugated tube non-metallic inner liner molding the most according to claim 5, its feature Being: described mainboard is provided with two pieces of oil cylinder installing plates (7), the first oil cylinder, the second oil cylinder are fixed respectively On each oil cylinder installing plate, each oil cylinder installing plate both sides are provided with reinforcement gusset (9).
CN201620325466.3U 2016-04-15 2016-04-15 Be used for fashioned isolated plant of non - metal lining of bellows Withdrawn - After Issue CN205601150U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620325466.3U CN205601150U (en) 2016-04-15 2016-04-15 Be used for fashioned isolated plant of non - metal lining of bellows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620325466.3U CN205601150U (en) 2016-04-15 2016-04-15 Be used for fashioned isolated plant of non - metal lining of bellows

Publications (1)

Publication Number Publication Date
CN205601150U true CN205601150U (en) 2016-09-28

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Application Number Title Priority Date Filing Date
CN201620325466.3U Withdrawn - After Issue CN205601150U (en) 2016-04-15 2016-04-15 Be used for fashioned isolated plant of non - metal lining of bellows

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904715A (en) * 2016-04-15 2016-08-31 秦皇岛北方管业有限公司 A device for forming a nonmetal inner liner of a corrugated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904715A (en) * 2016-04-15 2016-08-31 秦皇岛北方管业有限公司 A device for forming a nonmetal inner liner of a corrugated pipe

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160928

Effective date of abandoning: 20180717