CN202667307U - Three-roll extrusion device for high frequency straight seam welding machine - Google Patents
Three-roll extrusion device for high frequency straight seam welding machine Download PDFInfo
- Publication number
- CN202667307U CN202667307U CN 201220144031 CN201220144031U CN202667307U CN 202667307 U CN202667307 U CN 202667307U CN 201220144031 CN201220144031 CN 201220144031 CN 201220144031 U CN201220144031 U CN 201220144031U CN 202667307 U CN202667307 U CN 202667307U
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- high frequency
- welding machine
- shafts
- seam welding
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- Expired - Fee Related
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Abstract
The utility model relates to a three-roll extrusion device for a high frequency straight seam welding machine. The device comprises symmetrical vertical rolls and horizontal rolls, the vertical rolls are respectively installed on respective vertical shafts in rotating mode, and the horizontal rolls are installed on horizontal shafts in rotating mode. The three-roll extrusion device for the high frequency straight seam welding machine is characterized in that the lower ends of the vertical shafts of the symmetrical vertical rolls are respectively provided with an installation seat in fixing mode, the installation seats are installed on a horizontal groove inside a machine seat in the horizontal direction, threaded holes are arranged at the upper ends of the vertical shafts of the symmetrical vertical rods, reverse threads are arranged at two ends of the horizontal shafts, and two ends of the horizontal shafts are installed in the threaded holes of the two vertical shafts in meshing mode. The three-roll extrusion device for the high frequency straight seam welding machine has the remarkable advantages of being simple in structure and easy to adjust, when adjustment is needed in the production process, the adjustment can be finished in only ten minutes, and adjustment precision is good. Labor strength is effectively reduced, production efficiency is improved, and the three-roll extrusion device simultaneously has the advantage of being easy to maintain and high in creativity.
Description
Technical field
The utility model belongs to high-frequency straight seam welded pipe processing unit (plant) field, particularly a kind of high frequency Straight seam welding machine three roller pressurizing units.
Background technology
In the ERW production process, raw material needs to adopt pressurizing unit to push after moulding and high-frequency welding, so that combine closely in the commissure, it is firm to weld.Existing three roller pressurizing units are made of the horizontal roller of symmetrical edger roll and center upper portion position usually, and edger roll is installed on the support, and edger roll then is installed in the frame inside of support top.Be provided with synchronous adjusting mechanism between the edger roll of existing three roller pressurizing units and the horizontal rod, namely make distance between the symmetrical edger roll and the height of horizontal roller realize corresponding adjustment by synchronous adjusting mechanism.The synchronous adjusting mechanism of existing three roller pressurizing units is arranged at frame inside, and there is baroque outstanding problem in it.When in generative process, needing to adjust pressurizing unit, need the time more than 2 hours, affect production efficiency.And, not quick detachable after also existing roller to damage, the problem of easy-maintaining not.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple for structure, be easy to adjust, be easy to maintenance and repair, high frequency Straight seam welding machine three roller pressurizing units that cost is low.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of high frequency Straight seam welding machine three roller pressurizing units, comprise symmetrical edger roll and be positioned at the horizontal roller of edger roll upper middle position, edger roll is rotatably installed in respectively on separately the vertical shaft, horizontal roller is rotatably installed on the trunnion axis, it is characterized in that: the vertical shaft lower end of described symmetrical edger roll is fixed with respectively mount pad, this mount pad horizontally-guided is installed on the horizontal guide groove of base inner, vertical shaft upper end at symmetrical edger roll is shaped with screwed hole, be shaped with reverse thread at the trunnion axis two ends, this trunnion axis two ends engagement is installed in the screwed hole of two vertical shafts.
And made screwed hole is slotted hole longitudinally on the described vertical shaft, and the top of two vertical shafts all axially is coated with adjusting bolt, and all install with the trunnion axis engagement lower end of this adjusting bolt.
Advantage of the present utility model and beneficial effect are:
High frequency Straight seam welding machine three roller pressurizing units of the present utility model, have simple in structure, the outstanding advantages that is easy to adjust, when needing adjusting in the production process and changing roller, only needed for two ten minutes can finish, and it is better to adjust precision, effectively reduce labour intensity, enhancing productivity, have advantages of that simultaneously the maintenance and repair of being easy to, cost are low, is a kind of three roller pressurizing units with higher innovation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Description of reference numerals:
1-adjusting bolt, 2-horizontal roller, 3-trunnion axis, 4-vertical shaft, 5-edger roll, 6-mount pad, 7-guide groove, 8-support, 9-screwed hole.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of high frequency Straight seam welding machine three roller pressurizing units comprise symmetrical edger roll 5 and are positioned at the horizontal roller 2 of edger roll upper middle position, and edger roll is rotatably installed in respectively on separately the vertical shaft 4, and horizontal roller is rotatably installed on the trunnion axis 3.Its innovation is: the vertical shaft lower end of described symmetrical edger roll is fixed with respectively mount pad 6, this mount pad horizontally-guided is installed on the horizontal guide groove 7 of support 8 inside, vertical shaft upper end at symmetrical edger roll is shaped with screwed hole 9, be shaped with reverse thread at the trunnion axis two ends, this trunnion axis two ends engagement is installed in the screwed hole of two vertical shafts.Made screwed hole is for vertically having the slotted hole of certain altitude on the vertical shaft, and the top of two vertical shafts all axially is coated with adjusting bolt 1, and all install with the trunnion axis engagement lower end of this adjusting bolt.
Adjustment mode of the present utility model is:
Because two vertical shafts bottom is installed on the guide groove of base inner by the mount pad guiding, by rotating trunnion axis, can make two vertical shafts outside two away from or inwardly close; After adjusting the spacing of edger roll, be fixed by the horizontal level of adjusting bolt with trunnion axis again, the position of horizontal roller can be determined.It is very convenient to regulate, and, when damaging appears in roller, can conveniently keep in repair and change.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification all are possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. high frequency Straight seam welding machine three roller pressurizing units, comprise symmetrical edger roll and be positioned at the horizontal roller of edger roll upper middle position, edger roll is rotatably installed in respectively on separately the vertical shaft, horizontal roller is rotatably installed on the trunnion axis, it is characterized in that: the vertical shaft lower end of described symmetrical edger roll is fixed with respectively mount pad, this mount pad horizontally-guided is installed on the horizontal guide groove of base inner, vertical shaft upper end at symmetrical edger roll is shaped with screwed hole, be shaped with reverse thread at the trunnion axis two ends, this trunnion axis two ends engagement is installed in the screwed hole of two vertical shafts.
2. high frequency Straight seam welding machine three roller pressurizing units according to claim 1, it is characterized in that: made screwed hole is slotted hole longitudinally on the described vertical shaft, the top of two vertical shafts all axially is coated with adjusting bolt, and all install with the trunnion axis engagement lower end of this adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144031 CN202667307U (en) | 2012-04-09 | 2012-04-09 | Three-roll extrusion device for high frequency straight seam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144031 CN202667307U (en) | 2012-04-09 | 2012-04-09 | Three-roll extrusion device for high frequency straight seam welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667307U true CN202667307U (en) | 2013-01-16 |
Family
ID=47488241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144031 Expired - Fee Related CN202667307U (en) | 2012-04-09 | 2012-04-09 | Three-roll extrusion device for high frequency straight seam welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625367A (en) * | 2015-02-16 | 2015-05-20 | 柳州市恒卓汽车零部件有限公司 | Welding pipe adjustable vertical roll tool |
| CN104772363A (en) * | 2015-04-03 | 2015-07-15 | 江苏薪泽奇机械股份有限公司 | Three-roller extrusion device |
| CN113172321A (en) * | 2021-04-29 | 2021-07-27 | 陈聪 | Automatic weld joint pressing equipment for metal vacuum cup |
-
2012
- 2012-04-09 CN CN 201220144031 patent/CN202667307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625367A (en) * | 2015-02-16 | 2015-05-20 | 柳州市恒卓汽车零部件有限公司 | Welding pipe adjustable vertical roll tool |
| CN104772363A (en) * | 2015-04-03 | 2015-07-15 | 江苏薪泽奇机械股份有限公司 | Three-roller extrusion device |
| CN113172321A (en) * | 2021-04-29 | 2021-07-27 | 陈聪 | Automatic weld joint pressing equipment for metal vacuum cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140409 |