CN206811006U - A kind of making apparatus of large-diameter steel pipe bell and spigot - Google Patents
A kind of making apparatus of large-diameter steel pipe bell and spigot Download PDFInfo
- Publication number
- CN206811006U CN206811006U CN201720498043.6U CN201720498043U CN206811006U CN 206811006 U CN206811006 U CN 206811006U CN 201720498043 U CN201720498043 U CN 201720498043U CN 206811006 U CN206811006 U CN 206811006U
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- CN
- China
- Prior art keywords
- spigot
- bell
- steel pipe
- making apparatus
- telescopic 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.)
- Withdrawn - After Issue
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Abstract
A kind of making apparatus of large-diameter steel pipe bell and spigot, it is related to automation equipment, including frame, rotating circular disk, telescopic shaft, rotating circular disk is connected on turnbarrel, turnbarrel is arranged in fixes sleeve, fixes sleeve is fixedly connected with frame, telescopic shaft is connected with fluid power system through turnbarrel, and telescopic shaft is justified the central block in component with bell and spigot and is connected, at least three groups of earrings are disposed with central block, each group of earrings connects one group of bell and spigot circle component, and the arc formwork of some bell and spigot circle components forms a concentric circles centered on telescopic shaft；Component is justified by multigroup bell and spigot and arranges in pairs or groups telescopic shaft to adjust the size for the radius for making bell and spigot, formed tension is moved back and forth in telescopic shaft to offset by the design of locating shaft, angular contact bearing, the utility model has the advantages that simple in construction, easy to operate and can made on a large scale, and huge benefit can be brought to factory.
Description
Technical field
A kind of equipment is the utility model is related to, specifically a kind of making apparatus of large-diameter steel pipe bell and spigot.
Background technology
Stainless steel pipe is the general designation of various stainless steel pipeline connection workpiece, can be according to shape, purposes, connected mode
It is divided into different classes of.With being easily installed, performance is high, it is durable the features such as, it is extensive with having in installation in various pipeline construction
Using.
The U of Chinese patent CN 204524047 disclose a kind of internal expansion type stainless steel pipe bellmouth apparatus for shaping, and the device is
The bore of pipe fitting can be expanded and the bore of pipe fitting can also be reduced, but be directed to and large diameter steel pipe, can not but worked well.
Utility model content
For the bell and spigot problem of large diameter steel pipe, the utility model provides a kind of making of large-diameter steel pipe bell and spigot and set
It is standby, it can not only realize that the bell and spigot of large diameter steel pipe makes, moreover it is possible to it is adapted to the making of the composite steel tube bell and spigot of different-diameter,
Linguistic term has been carried out in terms of stress, has enhanced reliability.
The technical scheme in the invention for solving the technical problem is：
A kind of making apparatus of large diameter steel pipe bell and spigot, the enlarging for more than 0.6 meter of steel pipe nozzle part of diameter
With necking,
The frame of installation dynamical system support positioning is provided；
The first drive system between frame and installation foundation；
Fluid power system positioned at frame rear portion；
The shell of function of safety protection is provided, the shell is covered in the outside of frame；
Rotating circular disk, the rotating circular disk are coaxially disposed and are fixedly connected on turnbarrel, and turnbarrel is arranged on solid
Determine on sleeve, fixes sleeve is fixedly connected with frame, and the second drive system is installed between turnbarrel and frame；
Telescopic shaft, described telescopic shaft one end is welded with flange and passes through the turnbarrel for being provided with axle sleeve, and is stretched described
Fluid power system is installed between contracting axle and frame；And during the telescopic shaft is justified in component with flange end with bell and spigot
Heart block is connected, and the other end is connected with the cylinder shaft spherical hinge lug ring in fluid power system；On the central block centered on telescopic shaft
At least three groups of earrings have been evenly arranged, and each group of earrings is flexibly connected one group of bell and spigot by bearing pin and justifies component, it is some described
The arc formwork of bell and spigot circle component forms a concentric circles centered on telescopic shaft.
Further, the bell and spigot circle component count is 3 groups to 15 groups.
Further, the bell and spigot circle component includes arc formwork, even connecting rod, block, positioning shaft sleeve, locating shaft, axle sleeve
Contiguous block, the middle side part of arc one is welded with positioning shaft sleeve, and locating shaft one end is hinged through positioning shaft sleeve, in opposite side
Portion has been welded connecting rod silk cap, and the connecting rod is set for left-right rotary silk, and middle part is disposed with and is easy to adjust rotation silk cap, and connecting rod is left
Rotation silk one end is connected with arc connecting rod silk cap, and connecting rod dextrorotation silk one end is connected with company's block top and both ends are provided with fixed silk
Cap, the even block is U-shaped shape structure, and lower end both sides are provided with concentric round tube hole and pass through bearing pin and axle with axle sleeve contiguous block one end
Flexible connection is held, the axle sleeve contiguous block both ends are respectively arranged with bearing and the other end is connected with one group of earrings on central block.
Further, the arc formwork can be bellmouth arc formwork or socket arc formwork, and bellmouth arc formwork is at least
Two reinforcements are set in inwall, set two to meet the groove rib of placement sealing rubber ring size in outer wall, and break in arc
Face sets a transition inclination angle, between 15 °~40 ° of inclination angle scope；Socket arc formwork at least sets two reinforcements in outer wall, interior
Wall is smooth or sets two to meet the groove ribs for placing sealing rubber ring size, and by angular contact ball axle sleeve locating shaft, connecting rod silk cap
The homonymy of arc is arranged on, and one axle sleeve locating shaft is set respectively in connecting rod silk cap the right and left.
Further, the screwed hole or logical of multigroup installation angular contact ball bearing component is provided with the rotating circular disk
Hole.
Further, locating shaft passes through angular contact ball bearing in arc formwork, by angular contact ball bearing component realize with
Rotating circular disk positions, and offsets and formed tension is moved back and forth in telescopic shaft, and it turns back angle between 15 °~40 °.
Further, the central block is circular, square or polygon.
Further, the radian of the socket arc formwork is between 24 °~85 °.
Further, the angular contact ball bearing component is a prism or cuboid.
Further, first, second drive system is motorized motions or hydraulic-driven.
The beneficial effects of the utility model are：
Component is justified by multigroup bell and spigot and arranges in pairs or groups telescopic shaft to adjust the size for the radius for making bell and spigot, is often acted once
An enlarging or necking are completed, by Hydraulic Power Transmission System come the making of control device bell and spigot, is realized by electric transmission
The overall anterior-posterior translation of equipment, the rotation of equipment is realized by chain gear transmission, and the making of the end bell of steel pipe two and socket is same
Step is carried out, so that the bell and spigot made is more smooth, is more convenient to carry out socket joint connection.Taken by locating shaft, angular contact bearing
Formed tension is moved back and forth to offset in telescopic shaft, the utility model has simple in construction, easy to operate and can with design
Extensive the advantages that making, huge benefit can be brought to factory.
Brief description of the drawings
Fig. 1 is three dimensional structure diagram of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the three dimensional structure diagram of rotation bellmouth module；
Fig. 4 is the three dimensional structure diagram of end executive item；
Fig. 5 is the three dimensional structure diagram of frame；
Fig. 6 is the sectional view of frame；
Fig. 7 is the three dimensional structure diagram of socket arc formwork；
Fig. 8 is dimensional structure diagram when the utility model is applied to production line.
In figure：1- installation foundations, 2- frames, 3- Hydraulic Power Transmission Systems, 31- hydraulic stations, 32- hydraulic cylinders, 4- shells, 5- rotations
Turn disk,
6- bell and spigots circle component, 61- arc formworks, 62- positioning shaft sleeves, 63- locating shafts, 64- connecting rod silk caps, 65- connecting rods,
66- adjusts silk cap, and 67- connects block, 68- axle sleeve contiguous blocks,
The drive systems of 7- first, the motors of 71- first, 72- decelerators, 73- screw blocks, 74- leading screws, the drivetrains of 8- second
System, the motors of 81- second, 82- minor sprockets, 83- big sprocket wheels,
91- stop sleevees, 92- fixes sleeves, 93- turnbarrels, 94- telescopic shafts, 95- central blocks,
100- bellmouth making apparatus, 200- socket making apparatus, 300- track frames.
Embodiment
The utility model is a kind of making apparatus of large-diameter steel pipe bell and spigot, and its general principle is to pass through multigroup socket joint
Mouthful circle component adjusts the size for the radius for making bell and spigot, drives leading screw to lead to come the overall translation of control device by motor
Chain drive is crossed to realize the overall rotation of mould, so that the bell and spigot made is more smooth, is more convenient to carry out socket joint connection, if
There is fluid power system to realize short-range expansion link movement, and then complete the action of bell and spigot, the utility model has structure
The advantages that being simple and convenient to operate and can making on a large scale.
As shown in figure 8, production line can be set up by socket joint jaws equipment, enlarging and contracting are carried out simultaneously to the both ends of pipeline
Mouthful.Production line includes bellmouth making apparatus 100, socket making apparatus 200 and line slideway frame 300.Wherein, bellmouth making apparatus
100th, the agent structure of socket making apparatus 200 is identical, and difference is mould part.Bellmouth making apparatus 100 and socket system
Make equipment 200 along the arranged opposite of line slideway frame 300 in the both ends of line slideway frame 300, the large-diameter steel that needs can be made
Pipe is fixed on line slideway frame 300, and fixation is fixed by clamping device special, is then made respectively at the both ends of large-diameter steel pipe
Make bellmouth and socket, wherein bellmouth, which makes, is enlarging, and socket, which makes, is full circle.
A kind of making apparatus of large-diameter steel pipe bell and spigot of the present utility model, possesses following action：
For first motor 71 by the driving equipment mass motion of leading screw 74, the frame 2 of equipment is the frame structure of welding, overall
Linear reciprocation can be carried out along the axial direction of pipeline to move.
Hydraulic Power Transmission System 3 drives bell and spigot mould part to expand or reduce, and the port progress to pipeline is scalable.
Second motor 81 driving integrated disc portions slowly rotate.
As shown in Figures 1 to 6, the making apparatus of a kind of large-diameter steel pipe bell and spigot of the present utility model, including frame 2,
Shell 4, Hydraulic Power Transmission System 3, decelerator motor transmission system, rotating circular disk 5 and bell and spigot circle component 6.
Frame is L-type structure, and three track pair sliding blocks are separately installed with left and right sides of bottom of the frame, at the top of frame 2
Corner location is provided with hanger, and hydraulic cylinder 32, driving decelerator motor and transmission mechanism are provided with inside holster shell；In machine
Hydraulic station 31 is installed outside rack enclosure.
Track is provided with two, coordinates with bottom of the frame sliding block, realizes that equipment is integrally fed by linear motion.
Power section includes three parts, is respectively：One Hydraulic Power Transmission System and two decelerator motor transmission systems.Its
In：Hydraulic station transmission system is used as the power for realizing that steel pipe bell and spigot makes；Decelerator motor is used as by transmission mechanism all the way
Realize the rotary power of rotating circular disk；Another way decelerator motor is integrally moved forward and backward dynamic by lead screw transmission as equipment
Power.
Further, two decelerator motor transmission systems are the first drive system 7 and the second drive system 8.
First drive system includes the first motor 71, decelerator 72, screw block 73 and leading screw 74, in the bottom of frame
Four angles on sliding block is installed, slided by sliding block and line slideway with merging along line slideway, driving force comes from first
Motor 71, the first motor are arranged on bottom of the frame, are provided with a screw block 73 in the middle position of installation foundation 1, in screw block
Leading screw 74 is installed, one end end of leading screw is attached by the power output shaft of shaft coupling and the first motor, the first motor work
When making, driving frame 2 is overall to advance or retreats, and realizes the feeding on axial direction.
Second drive system 8 includes the second motor 81, minor sprocket 82 and big sprocket wheel 83, and the second motor is one small-sized
Motor, the bottom in host housing, it is connected with minor sprocket by key, is imparted power to by minor sprocket and Chain conveyer
Big sprocket wheel, big sprocket wheel are connected with turnbarrel 93, and turnbarrel is connected with rotating circular disk 5, rotating circular disk 5 is slowly rotated, and come
Coordinate the making for completing bellmouth.
Further, the rotating circular disk is coaxially disposed and is fixedly connected on turnbarrel 93, and turnbarrel is arranged on
In fixes sleeve 92, fixes sleeve is fixedly connected with frame 2.
Rotating circular disk is a circular pan-like structure, is provided with the manhole of trough of belt at center, and with turnbarrel 93
Flange end is inserted key and is attached.Four pairs of screw threads or manhole are uniformly laid on rotating circular disk surface, and four pairs of through holes are used
To install fixed angular contact ball bearing set group part.To realize that rotating circular disk justifies component Coupled motion with bell and spigot, by arc formwork
On locating shaft 63 coordinated through angular contact ball bearing, and then realize：First, justify the positioning of component to overall bell and spigot, two
It is the linkage of rotating circular disk and overall bell and spigot circle component.Because bell and spigot circle component has four part arc formworks to constitute and revolve
Turn the concentric circle of disk.And four leave equal gap between the arc formwork of part, when carrying out bell and spigot making, gap portion does not have
Production effect can be reached.Rotation with rotating circular disk is shunk by arc formwork to supplement the making of gap portion bell and spigot, led to
The more frequency rotations of the forward and inverse hour hands of rotating circular disk are crossed, make arc formwork rotational angle on it need to process steel pipe inner wall or outer wall, so as to
Reach the design accuracy of made bell and spigot.
Bell and spigot justifies component 6 by arc formwork 61, even connecting rod 65, block 67, axle sleeve contiguous block 68, central block 95, telescopic shaft
94th, ball pivot ear forms.Arc formwork is divided into bellmouth template and socket template, and two kinds of templates are uniformly laid with reinforcement, connecting rod silk
Cap 64, positioning shaft sleeve 62 and locating shaft 63, are a difference in that：The Section Design of bellmouth template one end has transition inclination angle, and inserts
Mouth template does not have, as shown in fig. 7, and the reinforcement of bellmouth arc formwork be arranged at inwall, and the reinforcement of socket arc is set
It is placed in outer wall.
Four arc formwork components collectively constitute a full circle concentric with rotating circular disk, and between each arc board component
Leave angularly gap.Each arc formwork assembly connecting mode is the one end of connecting rod 65 and the company on arc of left-right rotary silk
Bar silk cap spins, and the other end spins with even block top silk portion, and both ends are respectively provided with hold-doun nut.Even block 67 is U-shaped block structure,
Lower end both sides are provided with the through hole of concentric circles, and are attached by bearing pin and the one end of axle sleeve contiguous block 68.Axle sleeve contiguous block is
The one block structural member of ellipse, both ends are respectively arranged with bearing, and one end therein is connected with central block 95, center block assembly be
The surrounding of central block is respectively arranged with four groups of earrings, six silk holes of a lateral array and is connected with telescopic shaft end flange, stretches
The other end of contracting axle 94 be connected with ball pivot ear and with hydraulic cylinder axis connection.
Further, described telescopic shaft one end is welded with flange and passes through the turnbarrel and hydraulic pressure cylinder shaft for being provided with axle sleeve
It is connected, stop sleeve 91 is provided with frame, telescopic shaft is sliding combined with stop sleeve, plays the work of Auxiliary support
With.
Angular contact ball bearing set component 95 is a prism, is a circular hole in prism upper end, and be equipped with angular contact ball
Locating shaft 63 on bearing, with arc formwork coordinates, and locating shaft can be made to be passed through from angular contact ball bearing endoporus, and is arc formwork
The positioning of the guide rail and abatement reaction force of linear motion is provided；It is a base in the lower end of prism, two is provided with base
Individual round tube hole, by the hole on base it is corresponding with the double-row hole of rotating circular disk after, angular contact ball bearing component is fixed by bolt
On a rotary disc, and angular contact ball bearing component can be fixed on to different positions as needed.
When making steel pipe bell and spigot, bell and spigot is justified component by electric transmission socket joint jaws equipment respectively and insert steel pipe two
End, start Hydraulic Power Transmission System, telescopic shaft is made reciprocating linear operation, and drive the change of round module diameter size, in diameter
During size variation, a kind of reaction force can be produced between bell and spigot circle component and rotating circular disk, the active force can pass through angle
Contact ball bearing component, which is given, to be cut down.After a bell and spigot making is completed, start control rotating circular disk decelerator motor, will revolve
Turn disc rotary certain angle, restart hydraulic station transmission system, complete gap bell and spigot system between four arc formworks
Make, now complete the bell and spigot manufacturing process of a frequency.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
1. a kind of making apparatus of large-diameter steel pipe bell and spigot, for more than 0.6 meter of steel pipe nozzle part of diameter enlarging with
Necking, its feature include：
The frame of installation dynamical system support positioning is provided；
The first drive system between frame and installation foundation；
Fluid power system positioned at frame rear portion；
The shell of function of safety protection is provided, the shell is covered in the outside of frame；
Rotating circular disk, the rotating circular disk are coaxially disposed and are fixedly connected on turnbarrel, and turnbarrel is arranged on fixed cover
On cylinder, fixes sleeve is fixedly connected with frame, and the second drive system is installed between turnbarrel and frame；
Telescopic shaft, described telescopic shaft one end are welded with flange and through the turnbarrels for being provided with axle sleeve, and in the telescopic shaft
Fluid power system is installed between frame；And the telescopic shaft is with flange end and the central block in bell and spigot circle component
Connection, the other end are connected with the cylinder shaft spherical hinge lug ring in fluid power system；On the central block centered on telescopic shaft uniformly
At least three groups of earrings are disposed with, and each group of earrings is flexibly connected one group of bell and spigot by bearing pin and justifies component, some socket joints
The arc formwork of mouth circle component forms a concentric circles centered on telescopic shaft.
A kind of 2. making apparatus of large-diameter steel pipe bell and spigot according to claim 1, it is characterised in that the bell and spigot
Circle component count is 3 groups to 15 groups.
A kind of 3. making apparatus of large-diameter steel pipe bell and spigot according to claim 2, it is characterised in that the bell and spigot
Circle component includes arc formwork, even connecting rod, block, positioning shaft sleeve, locating shaft, axle sleeve contiguous block, the middle side part of arc formwork one
Positioning shaft sleeve is welded with, and locating shaft one end is hinged through positioning shaft sleeve, and connecting rod silk cap, the connecting rod have been welded in the middle part of opposite side
Set for left-right rotary silk, and middle part is disposed with and is easy to adjust rotation silk cap, the left-handed silk one end of connecting rod and arc formwork connecting rod silk
Cap is connected, and connecting rod dextrorotation silk one end is connected with even block top and both ends are provided with fixed silk cap, and the even block is U-shaped shape knot
Structure, lower end both sides are provided with concentric round tube hole and are flexibly connected with axle sleeve contiguous block one end by bearing pin and bearing, the axle sleeve
Contiguous block both ends are respectively arranged with bearing and the other end is connected with one group of earrings on central block.
A kind of 4. making apparatus of large-diameter steel pipe bell and spigot according to claim 3, it is characterised in that the arc mould
Plate, bellmouth arc formwork at least set two reinforcements in inwall, set two to meet in outer wall and place sealing rubber ring size
Groove rib, and one transition inclination angle is set in arc formwork section, between 15 °~40 ° of inclination angle scope, socket arc formwork at least exists
Outer wall sets two reinforcements, interior walls be smooth or sets two to meet the groove ribs for placing sealing rubber ring size, and by corner connection ball
Axle sleeve locating shaft, connecting rod silk cap are arranged on the homonymy of arc formwork, and set an axle sleeve respectively in connecting rod silk cap the right and left
Locating shaft.
5. the making apparatus of a kind of large-diameter steel pipe bell and spigot according to claim 1, it is characterised in that in the rotation
The screwed hole or through hole of multigroup installation angular contact ball bearing component are provided with disk.
6. the making apparatus of a kind of large-diameter steel pipe bell and spigot according to claim 5, it is characterised in that in arc formwork
Locating shaft passes through angular contact ball bearing, is realized by angular contact ball bearing component and is positioned with rotating circular disk, and offsets in telescopic shaft
Formed tension is moved back and forth, it turns back angle between 15 °~40 °.
A kind of 7. making apparatus of large-diameter steel pipe bell and spigot according to claim 1, it is characterised in that the central block
For circular, square or polygon.
A kind of 8. making apparatus of large-diameter steel pipe bell and spigot according to claim 1, it is characterised in that the arc mould
The radian of plate is between 24 °~85 °.
A kind of 9. making apparatus of large-diameter steel pipe bell and spigot according to claim 6, it is characterised in that the angular contact
Ball bearing assembly is a prism or cuboid.
A kind of 10. making apparatus of large-diameter steel pipe bell and spigot according to claim 1, it is characterised in that described first,
Second drive system is motorized motions or hydraulic-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498043.6U CN206811006U (en) | 2017-05-05 | 2017-05-05 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498043.6U CN206811006U (en) | 2017-05-05 | 2017-05-05 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811006U true CN206811006U (en) | 2017-12-29 |
Family
ID=60755175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720498043.6U Withdrawn - After Issue CN206811006U (en) | 2017-05-05 | 2017-05-05 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944559A (en) * | 2017-05-05 | 2017-07-14 | 山东省调水工程技术研究中心有限公司 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
-
2017
- 2017-05-05 CN CN201720498043.6U patent/CN206811006U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944559A (en) * | 2017-05-05 | 2017-07-14 | 山东省调水工程技术研究中心有限公司 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
| CN106944559B (en) * | 2017-05-05 | 2018-10-30 | 山东省调水工程技术研究中心有限公司 | A kind of making apparatus of large-diameter steel pipe bell and spigot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20181030 |
|
| AV01 | Patent right actively abandoned |