CN206779812U - Spiral welded pipe double end weld pad roller arrangement - Google Patents
Spiral welded pipe double end weld pad roller arrangement Download PDFInfo
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- CN206779812U CN206779812U CN201720345726.8U CN201720345726U CN206779812U CN 206779812 U CN206779812 U CN 206779812U CN 201720345726 U CN201720345726 U CN 201720345726U CN 206779812 U CN206779812 U CN 206779812U
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- main frame
- hydraulic cylinder
- bedplate
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- elevating lever
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Abstract
A kind of spiral welded pipe double end weld pad roller arrangement,Including one layer of bedplate provided with cross bolts elongated hole and two layers of bedplate provided with longitudinal bolt elongated hole," work " type main frame is provided with above two layers of bedplate,The main frame rotating shaft that the main frame rotatably coordinates provided with the arch screw bolt elongated hole for being used to be connected with two layers of bedplate and with the rotating shaft caulking groove of two layers of submounts,A pair of hydraulic cylinders caulking groove is provided with main frame and main hydraulic cylinder and auxiliary hydraulic cylinder are installed respectively,The elevating lever of two hydraulic cylinders is each passed through the elevating lever pilot hole on main frame,Set main weldering to pad roll stand in the upper end of main hydraulic cylinder elevating lever and assemble main bonding pad roll,Supplemental pad roll stand is set in the upper end of auxiliary hydraulic cylinder elevating lever and assembles supplemental pad roller,The positioning vertical column coordinated respectively with the arc groove being located on main weldering pad roll stand bottom plate and the arc groove being located on supplemental pad roll stand bottom plate is provided with main frame.The utility model is particularly conducive to High-speed Steel Tube shaping, ensures product quality.
Description
Technical field
It the utility model is related to spiral welded pipe forming machine, and in particular to a kind of spiral welded pipe double end weld pad roller arrangement.
Background technology
Bonding pad roll is installed on spiral welded pipe forming machine, support delivering side and free margins engagement place during for steel belt molding
Strip.The weld pad roller arrangement of existing spiral welded pipe forming machine is single roll structure, it is impossible to the previous section to that will enter bonding pad roll
Strip plays a part of supporting deformation, and the weld pad roller arrangement of single roll structure is difficult in adapt to the high-speed molding of pre- Coiling Welded Pipe,
Easily occur that steel band delivering side deformation is insufficient, and caliber is overproof, misalignment, the forming defect such as pout one's lips.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of spiral welded pipe double end weld pad roller arrangement, the spiral shell
Revolve welded tube double end weld pad roller arrangement to manufacture suitable for spiral steel pipe, disclosure satisfy that higher delivery rate requirement, strip is passed
Send side deformation substantially stabilized, the forming defect such as avoid misalignment, pout one's lips, effectively improving the geometric accuracy of steel pipe, alleviating at a high speed
The degree of difficulty of lower human users, stable welding condition is provided for weldering in the one-step method of steel pipe or two-step method prewelding.
Realizing the technical scheme of above-mentioned purpose is：A kind of spiral welded pipe double end weld pad roller arrangement, includes one layer of bedplate,
The cross bolts elongated hole for being connected with engine base platform is distributed with one layer of bedplate, two are provided with above one layer of bedplate
Layer bedplate, the longitudinal bolt elongated hole for being connected with one layer of bedplate is distributed with two layers of bedplate, at two layers of bottom
The main frame of " work " type is provided with above seat board, the bottom plate of the main frame is provided with the arc for being used for being connected with two layers of bedplate
Shape bolt slot and main frame rotating shaft, the main frame rotating shaft rotatably coordinate with the rotating shaft caulking groove above two layers of bedplate,
A pair of elevating lever pilot holes of left and right distribution are provided with the entablature of the main frame, are set in the substrate of the main frame
There is a pair of hydraulic cylinders caulking groove that left and right is distributed, main hydraulic cylinder, the hydraulic cylinder caulking groove on the right are located in the hydraulic cylinder caulking groove on its left side
Auxiliary hydraulic cylinder is inside located, the elevating lever of the main hydraulic cylinder and auxiliary hydraulic cylinder is each passed through on the main frame entablature
Elevating lever pilot hole, set main weldering to pad roll stand in the upper end of the main hydraulic cylinder elevating lever and assemble main bonding pad roll, described auxiliary
Help the upper end of hydraulic cylinder elevating that supplemental pad roll stand is set and assembles supplemental pad roller, on the entablature of the main frame
Provided with positioning vertical column, the face of cylinder of the positioning vertical column is respectively with the arc groove that is arranged on main weldering pad roll stand bottom plate and being arranged on auxiliary
The arc groove helped on weld pad roll stand bottom plate coordinates.
Above-mentioned spiral welded pipe double end weld pad roller arrangement, described elevating lever pilot hole are equipped with guide copper sleeve.
Above-mentioned spiral welded pipe double end weld pad roller arrangement, described supplemental pad roller are in relative to the axis of auxiliary hydraulic cylinder
Eccentric structure.
Above-mentioned spiral welded pipe double end weld pad roller arrangement, described main bonding pad roll are face of cylinder roller, described supplemental pad
Roller is circular conical surface roller.
The beneficial effects of the utility model：
1st, solve high-speed molding delivering side problem on deformation, disclosure satisfy that under higher delivery rate, the delivering side of strip
Deform substantially stabilized, the defective workmanship such as make the misalignment of steel pipe, pout one's lips be effectively controlled, improving the geometric accuracy of steel pipe.
2nd, more stable welding condition is provided for weldering or two step method prewelding in one-step method.
3rd, by adjusting the position height of supplemental pad roller, transition arc curvature and length of line of action can be effectively adjusted, is prolonged
In long operating personnel's reaction time, alleviate the degree of difficulty of lower human users at a high speed, phenomena such as avoiding artificial misalignment, crack, burn
Generation, improve product quality.
Brief description of the drawings
Fig. 1 is this spiral welded pipe double end weld pad roller arrangement front view.
Fig. 2 is this spiral welded pipe double end weld pad roller arrangement top view.
Fig. 3 is this spiral welded pipe double end bonding pad roll apparatus main body frame sectional view.
In figure：1st, one layer of bedplate；2nd, two layers of bedplate；3rd, main frame；4th, main hydraulic cylinder；5th, auxiliary hydraulic cylinder；6th, it is main
Weld pad roll stand；7th, main bonding pad roll；8th, supplemental pad roll stand；9th, supplemental pad roller；10th, positioning vertical column；11st, guide copper sleeve.
Embodiment
Specific embodiment of the present utility model is illustrated in conjunction with the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Fig. 3, this spiral welded pipe double end weld pad roller arrangement include one layer of bedplate 1, on one layer of bedplate 1
Cross bolts elongated hole is distributed with to be used to be fixedly connected with engine base platform, and possesses lateral adjustments function, roll shaft is padded for main weldering
Adjustment to center and steel pipe center offset.Two layers of bedplate 2, two layers of bedplate 2 are provided with above one layer of bedplate 1
On longitudinal bolt elongated hole be distributed be used to be fixedly connected with one layer of bedplate 1, and possess longitudinally adjust function, for main weldering pad
Roller center and the adjustment of steel plate entrance delivering line position, make steel plate delivering line be in main weldering pad roller center position.At described two layers
" work " the type main frame 3 that is made up of bottom plate, middle riser and entablature is provided with above bedplate 2, under the bottom plate of the main frame 3
Face is provided with main frame rotating shaft, and the main frame rotating shaft rotatably coordinates with the rotating shaft caulking groove above two layers of bedplate 2, for adjusting
Main frame and the angle with upper-part are saved, adjustable range is 55 ° ± 15 °.Arch screw bolt is provided with the bottom plate of main frame 3 to grow
Hole, the bolt fixing hole after being adjusted in place as main frame and above component angles.It is provided with the entablature of the main frame 3
A pair of elevating lever pilot holes of left and right distribution, a pair of hydraulic cylinders that left and right distribution is provided with the substrate of the main frame 3 are embedding
Groove, main hydraulic cylinder 4 is located vertically in the hydraulic cylinder caulking groove on its left side, auxiliary hydraulic cylinder is located vertically in the hydraulic cylinder caulking groove on the right
5, the elevating lever that the elevating lever of the main hydraulic cylinder 4 and auxiliary hydraulic cylinder 5 is each passed through on the entablature of main frame 3 is oriented to
Hole.The upper end of the elevating lever of main hydraulic cylinder 4 sets main weldering to pad roll stand 6 and assembles main bonding pad roll 7,5 liters of the auxiliary hydraulic cylinder
The upper end of drop bar sets supplemental pad roll stand 8 and assembles supplemental pad roller 9.In being located above the entablature of the main frame 3
Position has installed positioning vertical column 10, and the positioning vertical column 10 of accompanying drawing embodiment, which uses, to be weldingly fixed on above the entablature of main frame 3.
The face of cylinder of positioning vertical column 10 respectively be arranged on main weldering pad the bottom plate of roll stand 6 on arc groove and be arranged on supplemental pad roll stand 8
Arc groove on bottom plate coordinates, and realizes circumferentially positioned, guarantee bonding pad roll and the steel that roll stand 6 and supplemental pad roll stand 8 are padded to main weldering
Band is in parallel position.
Such as accompanying drawing embodiment, this spiral welded pipe double end weld pad roller arrangement assembles guide copper sleeve 11 in elevating lever pilot hole,
For improving the matching property and assembly performance of pilot hole and elevating lever.
Such as accompanying drawing embodiment, the main bonding pad roll 7 and main hydraulic cylinder 4 of this spiral welded pipe double end weld pad roller arrangement are at a center
On line, supplemental pad roller 9 is in eccentric structure relative to the axis of auxiliary hydraulic cylinder 5, eccentric position about 30 mm~50mm, is met
The production adjustment demand of different tube diameters steel pipe.
The main bonding pad roll 7 of this spiral welded pipe double end weld pad roller arrangement uses face of cylinder roller, and supplemental pad roller 9 is using with 3 °
The circular conical surface roller on~5 ° of inclined-planes, with suitable for circular arc grading profile of the strip in entry position.
Claims (4)
1. a kind of spiral welded pipe double end weld pad roller arrangement, includes one layer of bedplate（1）, one layer of bedplate（1）On be distributed with
For the cross bolts elongated hole being connected with engine base platform, in one layer of bedplate（1）Above be provided with two layers of bedplate（2）, this two
Layer bedplate（2）On be distributed with for and one layer of bedplate（1）The longitudinal bolt elongated hole of connection, it is characterized in that：At described two layers
Bedplate（2）Above be provided with " work " type main frame（3）, the main frame（3）Bottom plate be provided be used for and two layers of bottom
Seat board（2）The arch screw bolt elongated hole of connection and main frame rotating shaft, the main frame rotating shaft and two layers of bedplate（2）Turn above
Axle caulking groove rotatably coordinates, in the main frame（3）Entablature be provided with left and right distribution a pair of elevating lever pilot holes, in institute
State main frame（3）Substrate be provided with a pair of hydraulic cylinders caulking groove of left and right distribution, be located master in the hydraulic cylinder caulking groove on its left side
Hydraulic cylinder（4）, auxiliary hydraulic cylinder is located in the hydraulic cylinder caulking groove on the right（5）, the main hydraulic cylinder（4）And auxiliary hydraulic cylinder（5）
Elevating lever be each passed through the main frame（3）Elevating lever pilot hole on entablature, in the main hydraulic cylinder（4）Elevating lever
Upper end sets main weldering to pad roll stand（6）And assemble main bonding pad roll（7）, in the auxiliary hydraulic cylinder（5）The upper end of elevating lever sets auxiliary
Help weld pad roll stand（8）And assemble supplemental pad roller（9）, in the main frame（3）Entablature above be provided with positioning vertical column（10）,
The positioning vertical column（10）The face of cylinder respectively be arranged on main weldering pad roll stand（6）Arc groove on bottom plate and it is arranged on supplemental pad
Roll stand（8）Arc groove on bottom plate coordinates.
2. spiral welded pipe double end weld pad roller arrangement according to claim 1, it is characterized in that：Described elevating lever pilot hole dress
Equipped with guide copper sleeve（11）.
3. spiral welded pipe double end weld pad roller arrangement according to claim 1, it is characterized in that：Described supplemental pad roller（9）
Relative to auxiliary hydraulic cylinder（5）Axis be in eccentric structure.
4. spiral welded pipe double end weld pad roller arrangement according to claim 1, it is characterized in that：Described main bonding pad roll（7）For
Face of cylinder roller, described supplemental pad roller（9）For circular conical surface roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345726.8U CN206779812U (en) | 2017-04-05 | 2017-04-05 | Spiral welded pipe double end weld pad roller arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345726.8U CN206779812U (en) | 2017-04-05 | 2017-04-05 | Spiral welded pipe double end weld pad roller arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN206779812U true CN206779812U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345726.8U Active CN206779812U (en) | 2017-04-05 | 2017-04-05 | Spiral welded pipe double end weld pad roller arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676230A (en) * | 2019-02-14 | 2019-04-26 | 泰安朗格精密机械有限公司 | A kind of novel high-frequency welding station |
-
2017
- 2017-04-05 CN CN201720345726.8U patent/CN206779812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676230A (en) * | 2019-02-14 | 2019-04-26 | 泰安朗格精密机械有限公司 | A kind of novel high-frequency welding station |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201023 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. Patentee after: BSS QINHUANGDAO STEEL PIPE Co.,Ltd. Address before: 066206 Hebei North Road, East District of Qinhuangdao economic and Technological Development Zone, Hebei Province, No. 1 Patentee before: BSS QINHUANGDAO STEEL PIPE Co.,Ltd. |