CN206215719U - A kind of small-sized Roller frame for channeling machine - Google Patents
A kind of small-sized Roller frame for channeling machine Download PDFInfo
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- CN206215719U CN206215719U CN201621138814.2U CN201621138814U CN206215719U CN 206215719 U CN206215719 U CN 206215719U CN 201621138814 U CN201621138814 U CN 201621138814U CN 206215719 U CN206215719 U CN 206215719U
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- overcoat
- hole
- leading screw
- inner sleeve
- sliding sleeve
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Abstract
The utility model discloses a kind of small-sized Roller frame for channeling machine, including overcoat, leading screw, inner sleeve, sliding sleeve and spring, described overcoat is arranged on channelling machine body, inner sleeve is provided with overcoat, sliding sleeve is provided with inner sleeve, overcoat, the cental axial position of inner sleeve and sliding sleeve is respectively provided with through hole, screwed hole and via, elongated slot is provided with the side wall of overcoat, the short groove corresponding with elongated slot is provided with the side wall of inner sleeve, stud is provided with elongated slot and short groove, through hole, the leading screw of screw thread mating connection is provided with screwed hole and via, leading screw stretches out outside overcoat and handwheel is provided with the leading screw for stretch out overcoat, multiple running-deep-holes are axially provided with along sliding sleeve on the upper surface of sliding sleeve, spring is placed with running-deep-hole, spring stretches out outside running-deep-hole and is in contact with the upper wall of inner sleeve, the lower end of sliding sleeve is fixed with roller by pin B.The beneficial effects of the utility model are：Compact, lightweight, simple structure, low cost, limitation steel pipe swing ability by force, be easy to the use of small-sized channelling machine and service life is high.
Description
Technical field
The utility model is related to turning rolls, particularly a kind of small-sized Roller frame for channeling machine.
Background technology
At present two ends rolling ring of the channelling machine in steel pipe is widely used in building and structural fire protection, municipal water supply, mine
Shape groove, is got up fastener for connection using groove pipe fitting.During slot rolling, steel pipe can carry out backswing centered on pressure point
Dynamic, the swing of welded tube is to be caused by weld seam and the smaller quality influence very little on slot rolling of amplitude under the conditions of majority.Seamless pipe due to
Wall thickness is larger, and the rocking tendency for causing is big, and wall thickness is thicker, and rocking tendency is bigger, has had influence on slot rolling quality, it is necessary to turning rolls
Limit waving for steel pipe.At present, some are had been devised by the market solves the big turning rolls of rocking tendencies, but most turning rolls
Complex structure, size are big, do not adapt to small-sized channelling machine using, the use rubber or plastic roller that have, easily by steel tube surface
Burr abrasion, such as ZL201310299935.X.
Utility model content
The purpose of this utility model is the shortcoming for overcoming prior art, there is provided a kind of compact, lightweight, it is adaptable to
Small-sized roller machine, long service life, simple structure, low cost, limitation steel pipe swing the strong small-sized Roller frame for channeling machine of ability.
The purpose of this utility model is achieved through the following technical solutions：A kind of small-sized Roller frame for channeling machine, including it is outer
Set, leading screw, inner sleeve, sliding sleeve and spring, described overcoat are arranged on channelling machine body, and the upper wall center of overcoat is provided with logical
Hole, elongated slot is provided with the side wall of overcoat, and the inner sleeve being engaged is provided with overcoat, and the upper wall center of inner sleeve is provided with screw thread
Hole, is provided with the short groove corresponding with elongated slot on the side wall of inner sleeve, sliding sleeve is provided with inner sleeve, and spiral shell is provided with elongated slot and short groove
Post and stud is threadedly secured on the wall of sliding sleeve side, the nut of stud is located in elongated slot and short groove, the central axis direction of sliding sleeve
Be provided with via, leading screw be provided with through hole, screwed hole and via, be engaged by screw thread between leading screw and screwed hole, leading screw with
To be provided with bearing between optical axis, and leading screw and through hole, leading screw stretches out outside overcoat and is stretching out overcoat for the part that through hole is in contact
Leading screw on be provided with handwheel, multiple running-deep-holes are axially provided with along sliding sleeve on the upper surface of sliding sleeve, bullet is placed with running-deep-hole
Spring, spring stretches out outside running-deep-hole and is in contact with the upper wall of inner sleeve, and the lower end of sliding sleeve is fixed with roller by pin B.
The lower end of described outer jacket surface is fixed with installation angle bar, and bolt is crossed installed in channelling machine body by established angle Tie Tong
On.
Fixed by pin A between described handwheel and leading screw.
Described bearing is thrust bearing, and bearing is located at the inside of overcoat.
On described leading screw fixed disk is provided with bearing.
Described jacket and inner sleeve is semi-closed structure.
Operation principle of the present utility model is：First suitable gusset of installing is fixed on turning rolls, is led to by turning rolls
Installation gusset is crossed to be installed on channelling machine, it would be desirable to rolling steel pipe on the channelling machine after, turn handwheel, handwheel drives silk
Thick stick is rotated, and leading screw drives inner sleeve and sliding sleeve to move down, and continues to turn handwheel after roller touches steel pipe, and now inner sleeve passes through
Spring produces pressure to sliding sleeve, and sliding sleeve produces certain extruding force by pair of rollers steel pipe, when sliding sleeve is compressed to inner sleeve gap
Stop turning leading screw during half, realize the compressing of pair of rollers steel pipe；Start channelling machine roll-in groove, steel pipe rotate while
Swing back and forth, roller has generation pressure to steel pipe all the time during slot rolling, roller by pin B in the surface scrolls of steel pipe and
Swung with steel pipe, meanwhile, roller is also axially slidably reciprocated along sliding sleeve, and the energy for swinging is absorbed by spring；When rolling ditch
After trough end, handwheel is reversely turned, roller is moved up, and removes steel pipe, when next steel pipe is rolled, repeat said process.
The utility model has advantages below：Inner sleeve is set by jacket internal, sliding sleeve is set in inner sleeve, effectively
The overall dimensions and weight of turning rolls are reduced, is conducive to the use of small-sized channelling machine, the close contact of overcoat, inner sleeve and sliding sleeve
So that limitation steel pipe swings ability by force, and improve service life；Elongated slot is opened up by sleeve side wall, opened in sidewall of the inside race
If short groove, stud is set in elongated slot and short groove, making the structure of whole mechanism becomes simple, improves the reliability of work, and
And it is easy to operate simple.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of turning rolls；
Fig. 3 is the installation diagram of turning rolls and channelling machine；
Fig. 4 is the right view of turning rolls and channelling machine installation diagram；
In figure, 1- channelling machine bodies, 2- overcoats, 3- installs angle bar, and 4- bolts, 5- elongated slots, 6- studs, 7- leading screws, 8- is solid
Price fixing, 9- bearings, 10- handwheels, 11- pins A, 12- inner sleeve, the short grooves of 13-, 14- sliding sleeves, 15- pins B, 16- roller, 17- is deep
Hole, 18- springs.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, protection domain of the present utility model be not limited to
It is lower described：
As shown in figure 1, a kind of small-sized Roller frame for channeling machine, including overcoat 2, leading screw 7, inner sleeve 12, sliding sleeve 14 and spring
18, the lower end of the described outer surface of overcoat 2 is fixed with installation angle bar 3, and will install angle bar 3 by bolt 4 is arranged on channelling machine sheet
On body 1, turning rolls is fixed on the purpose of channelling machine body 1 so as to reach, the upper wall center of overcoat 2 is provided with through hole, outward
Elongated slot 5 is provided with the side wall of set 2, the inner sleeve 12 being engaged is provided with overcoat 2, the upper wall center of inner sleeve 12 is provided with screw thread
Hole, is provided with the short groove 13 corresponding with elongated slot 5 on the side wall of inner sleeve 12, sliding sleeve 14 is provided with inner sleeve 12, in elongated slot 5 and short groove
Stud 6 is provided with 13 and stud 6 is threadedly secured on the side wall of sliding sleeve 14, the nut of stud 6 is located at elongated slot 5 and short groove 13
In, the setting of elongated slot 5, short groove 13 and stud 6 ensure that being unlikely to respect to slip between overcoat 2 and inner sleeve 12 comes off, together
When prevent mutual rotation between overcoat 2 and inner sleeve 12, and the setting of elongated slot 5 and short groove 13 also to facilitate to the He of overcoat 2
Lubricating oil is injected in inner sleeve 12, without setting up oil filler point again, the further setting of elongated slot 5, short groove 13 and stud 6 is also fixed
Stroke of the inner sleeve 12 in overcoat 2, the central axis direction of sliding sleeve 14 is provided with via, is provided with through hole, screwed hole and via
The leading screw 7 being connected by screw thread, is coordinated by screw thread between leading screw 7 and screwed hole and is connected, and is driven by the rotation of leading screw 7
Inner sleeve 12 is slided up and down in overcoat 2, and the part that leading screw 7 is in contact with through hole is to be provided between optical axis, and leading screw 7 and through hole
Bearing 9, bearing 9 is fixed in through-holes, it is ensured that leading screw 7 will not make overcoat 2 and inner sleeve 12 relatively rotate when rotating, and make
Obtain leading screw 7 more laborsaving when rotating, leading screw 7 is stretched out outside overcoat 2 and is fixed with by pin A11 on the leading screw 7 for stretch out overcoat 2
Handwheel 10, drives leading screw to rotate by rotating handwheel 10, fixed disk 8 is provided with bearing 9 on leading screw 7, in sliding sleeve 14
Multiple running-deep-holes 17 axially are provided with along sliding sleeve 14 on upper surface, spring 18 is placed with running-deep-hole 17, spring 18 stretches out running-deep-hole
It is in contact outside 17 and with the upper wall of inner sleeve 12, the setting of stud 6 also assures that spring 18 will not be fully removed outside running-deep-hole 17, it is sliding
The lower end of set 14 is fixed with roller 16 by pin B15, and roller 16 is in contact with steel pipe, and inner sleeve 12 is realized to cunning by spring 18
The compression of set 14, so as to realize compression of the roller 16 to steel pipe, and spring 18 itself has elasticity, can be according to the position of steel pipe
Put self-control so that the ability that limitation steel pipe swings is strong.The design of this structure causes that the structure of live roller frame becomes small
Ingeniously, it is compact, be conducive to the use of small-sized channelling machine.When using, by turning handwheel 10, handwheel 10 drives leading screw 7 to rotate, leading screw
7 cause that inner sleeve 12 is moved down relative to overcoat 2, and inner sleeve 12 is moved down together with spring 18 and sliding sleeve 14, and sliding sleeve 14 is with rolling
Wheel is pressed on steel pipe, is realized to the spacing of steel pipe.
In the present embodiment, described bearing 9 is thrust bearing, and bearing 9 is located at the inside of overcoat 2, increases the institute of bearing 9
The axial force that can be born.
In the present embodiment, described overcoat 2 and inner sleeve 12 is semi-closed structure, and easy to disassemble and cleaning increases overcoat 2
With the cleannes inside inner sleeve 12 so that good with respect to the effect slided between overcoat 2 and inner sleeve 12, so as to further increase rolling
The service life of wheel carrier.
The above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and
Can be modified by the technology or knowledge of above-mentioned teaching or association area in contemplated scope described herein.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (6)
1. a kind of small-sized Roller frame for channeling machine, it is characterised in that：Including overcoat（2）, leading screw（7）, inner sleeve（12）, sliding sleeve（14）
And spring（18）, described overcoat（2）Installed in channelling machine body（1）On, overcoat（2）Upper wall center be provided with through hole,
Overcoat（2）Side wall on be provided with elongated slot（5）, overcoat（2）In be provided with the inner sleeve being engaged（12）, inner sleeve（12）Upper wall centre bit
Install and be equipped with screwed hole, inner sleeve（12）Side wall on be provided with and elongated slot（5）Corresponding short groove（13）, inner sleeve（12）In be provided with
Sliding sleeve（14）, in elongated slot（5）With short groove（13）In be provided with stud（6）And stud（6）It is threadedly secured to sliding sleeve（14）Side
On wall, stud（6）Nut be located at elongated slot（5）With short groove（13）In, sliding sleeve（14）Central axis direction be provided with via and via
It is unthreaded hole, leading screw is provided with through hole, screwed hole and via（7）, leading screw（7）Coordinated by screw thread between screwed hole and be connected,
Leading screw（7）The part being in contact with through hole is optical axis, and leading screw（7）Bearing is provided with and through hole between（9）, leading screw（7）Stretch out
Overcoat（2）It is outer and stretching out overcoat（2）Leading screw（7）On be provided with handwheel（10）, in sliding sleeve（14）Upper surface on along sliding sleeve
（14）Axially it is provided with multiple running-deep-holes（17）, running-deep-hole（17）In be placed with spring（18）, spring（18）Stretch out running-deep-hole（17）
Outer and and inner sleeve（12）Upper wall be in contact, sliding sleeve（14）Lower end pass through pin B（15）It is fixed with roller（16）.
2. a kind of small-sized Roller frame for channeling machine according to claim 1, it is characterised in that：Described overcoat（2）Appearance
The lower end in face is fixed with installation angle bar（3）, angle bar is installed（3）By bolt（4）Installed in channelling machine body（1）On.
3. a kind of small-sized Roller frame for channeling machine according to claim 1, it is characterised in that：Described handwheel（10）And silk
Thick stick（7）Between pass through pin A（11）It is fixed.
4. a kind of small-sized Roller frame for channeling machine according to claim 1, it is characterised in that：Described bearing（9）To push away
Power bearing, and bearing（9）Positioned at overcoat（2）Inside.
5. a kind of small-sized Roller frame for channeling machine according to claim 1, it is characterised in that：Described leading screw（7）On lean on
It is paraxial to hold（9）Place is provided with fixed disk（8）.
6. a kind of small-sized Roller frame for channeling machine according to claim 1, it is characterised in that：Described overcoat（2）With it is interior
Set（12）It is semi-closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138814.2U CN206215719U (en) | 2016-10-20 | 2016-10-20 | A kind of small-sized Roller frame for channeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138814.2U CN206215719U (en) | 2016-10-20 | 2016-10-20 | A kind of small-sized Roller frame for channeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215719U true CN206215719U (en) | 2017-06-06 |
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ID=58788313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138814.2U Active CN206215719U (en) | 2016-10-20 | 2016-10-20 | A kind of small-sized Roller frame for channeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623554A (en) * | 2016-10-20 | 2017-05-10 | 成都中电锦江信息产业有限公司 | Roller frame for small channeling machine |
-
2016
- 2016-10-20 CN CN201621138814.2U patent/CN206215719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623554A (en) * | 2016-10-20 | 2017-05-10 | 成都中电锦江信息产业有限公司 | Roller frame for small channeling machine |
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