CN104942007B - The roller palm of high abrasion - Google Patents
The roller palm of high abrasion Download PDFInfo
- Publication number
- CN104942007B CN104942007B CN201510322140.5A CN201510322140A CN104942007B CN 104942007 B CN104942007 B CN 104942007B CN 201510322140 A CN201510322140 A CN 201510322140A CN 104942007 B CN104942007 B CN 104942007B
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- China
- Prior art keywords
- homalocephalus
- wearing plate
- groove
- plane
- screw
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Abstract
The invention provides a kind of roller palm of high abrasion, including homalocephalus body and wearing plate, the homalocephalus plane of homalocephalus body is provided with groove, shape, size and the groove of wearing plate are adapted, wearing plate is embedded in groove, the upper surface of wearing plate and the flush of homalocephalus plane, wearing plate are fixedly connected with homalocephalus body.The present invention high abrasion roller palm have the characteristics that simple in construction, manufacturing cost is cheap, it is easy to use, be adapted to industrialized production.
Description
Technical field
The present invention relates to field of metallurgical machine, and in particular to a kind of roller palm of high abrasion.
Background technology
In the course of the work, motor power is to drive roll rotation by roller palm to roll, i.e. roller palm can play
Transmit the important function of moment of torsion.Because of the interaction of roller palm and drive socket, roll after a period of operation, often goes out
The situation of existing roller palm surface wear.Both sides of the edge position is more common at the frayed position of homalocephalus plane, is often ground with together
Road groove mark, and then influence the normal use of roll.
In order to reduce or mitigate the abrasion of roller palm plane, prior art is typically using the side for improving homalocephalus plane hardness
Method, cure process, or build-up wear-resistant material etc. are such as carried out to homalocephalus plane.Chinese patent application CN102691061A is to adopt
Alloy powder fusing is covered in roller palm plane with laser.But the above method has, and preparation technology is complicated, cost is high
Deng shortcomings, and for the roll of centrifugal casting, homalocephalus position solderability is poor, is also easy to produce weld crack, welding quality without
Method ensures.
Therefore, in order to improve the service efficiency of roll or roller palm, normal production requirement is met, this area needs to open
Send out the high roller palm of wearability a kind of.
The content of the invention
The technical problem to be solved in the invention be to provide it is a kind of have simple in construction, manufacturing cost is cheap, it is easy to use,
The roller palm of the high abrasion for the features such as being adapted to industrialized production.In order to solve the above problems, the invention provides following technology
Scheme：
Set in the homalocephalus plane of a kind of roller palm of high abrasion, including homalocephalus body and wearing plate, wherein homalocephalus body
Fluted, shape, size and the groove of wearing plate are adapted, and wearing plate is embedded in groove, the upper surface of wearing plate and homalocephalus
The flush of plane, wearing plate are fixedly connected with homalocephalus body.
The improvement of the present invention is, screw is provided with the groove of homalocephalus body, and wearing plate is provided with relative with the screw
The through hole answered, wearing plate are fixedly connected by screw, through hole, screw with homalocephalus body, and the crown of screw is not higher than wearing plate
Upper surface.
Further improvement of the present invention is, internal thread is provided with the through hole of wearing plate.
Further improvement of the present invention is that the groove of homalocephalus body is located at the both sides of the edge position of homalocephalus plane, wear-resisting
Plate is fixed by screws in the groove of homalocephalus plane both sides of the edge, and the outer ledge of wearing plate is the face of cylinder with homalocephalus body
The arc surface to coincide.
Further improvement of the present invention is that the groove of homalocephalus body is located in homalocephalus plane close to the side of homalocephalus plane
Edge, the cross section rectangular and trapezoidal shapes of groove, the cross section of wearing plate are the rectangle or trapezoidal to match with the cross section of groove.
Further improvement of the present invention is that the groove of homalocephalus body is at least 2, and is divided into two homalocephalus planes
On.Certainly, the number of recesses of homalocephalus body of the present invention can also be 1, and those skilled in the art can be according to different flat
The situation easy to wear of head plane is adjusted.
It can be selected on wearing plate of the present invention in the current material with certain wearability, as wearing plate is
42CrMo materials, hardness requirement 50-70HSD.
By adopting the above-described technical solution, the present invention achieves following technological progress：
1st, the roller palm of high abrasion of the invention is simple in construction, manufacturing cost is cheap, is adapted to industrialized production.
2nd, the roller palm of high abrasion of the invention is easy to use, and wearing plate can be carried out repeatedly more according to abrasion condition
Change, substantially prolongs the service life of roller palm.
Brief description of the drawings
Fig. 1：The schematic perspective view of the present invention；
Fig. 2：The schematic perspective view of wearing plate of the present invention；
Fig. 3：A kind of schematic perspective view of embodiment of homalocephalus body of the present invention；
Fig. 4：Fig. 3 cross-sectional view（4 grooves）；
Fig. 5：The cross-sectional view of another embodiment of the present invention（4 pieces of edge wearing plate）；
Fig. 6：The cross-sectional view of the another embodiment of homalocephalus body of the present invention（2 grooves）；
Fig. 7：The cross-sectional view of 4th kind of embodiment of homalocephalus body of the present invention（Trapezoidal groove）；
Description of reference numerals：1- homalocephalus bodies, 2- wearing plates, 3- homalocephalus planes, 4- grooves, 5- screws, 6- through holes, 7- spiral shells
Nail.
Embodiment
Embodiment is only that the present invention is further explained and described, and is not necessarily to be construed as any limit to the present invention
System.
The present invention is further elaborated with reference to embodiment：
The roller palm of high abrasion as Figure 1-3, including homalocephalus body 1 and wearing plate 2, wherein the homalocephalus body
1 homalocephalus plane 3 is provided with groove 4, and shape, size and the groove 4 of wearing plate 2 are adapted, and wearing plate 2 is embedded in groove 4,
The upper surface of wearing plate 2 and the flush of homalocephalus plane 3, form the plane of a completion, and wearing plate 2 is solid with homalocephalus body 1
Fixed connection；Screw 5 is provided with the groove 4 of homalocephalus body 1, wearing plate 2 is provided with the through hole 6 corresponding with screw 5, wearing plate 2
It is fixedly connected by screw 7, through hole 6, screw 5 with homalocephalus body 1.
In order to increase the intensity being fixedly connected between wearing plate and homalocephalus body, can be set in the through hole 6 of the wearing plate 2
Put internal thread, such as Fig. 2.
The position easy to wear of roller palm is common in the both sides of the edge of homalocephalus plane, according to abrasion condition, by homalocephalus body 1
Groove 4 be located at the both sides of the edge position of homalocephalus plane 3, wearing plate 2 is fixed on the both sides of the edge of homalocephalus plane 3 by screw 7
Groove 4, the outer ledge of wearing plate 2 are the arc surface to be coincided with the face of cylinder of homalocephalus body 1, such as Fig. 5.
, can be by the recessed of homalocephalus body 1 in order to further increase the intensity being fixedly connected between wearing plate and homalocephalus body
The cross section of groove 4 is set in echelon, forms oat tail groove structure, and the cross section of wearing plate 2 is to match with the cross section of groove 4
It is trapezoidal, as shown in fig. 7, now, the groove 4 of homalocephalus body 1 is in homalocephalus plane 3 and close to the edge of homalocephalus plane 3.
As shown in figs. 4-7, the groove 4 of the homalocephalus body 1 is at least 2, and is divided into two homalocephalus planes 3.
Claims (3)
1. a kind of roller palm of high abrasion, it is characterised in that including homalocephalus body（1）And wearing plate（2）, homalocephalus body（1）
Homalocephalus plane（3）It is provided with groove（4）, wearing plate（2）Shape, size and groove（4）It is adapted, wearing plate（2）Inlay
In groove（4）It is interior, wearing plate（2）Upper surface and homalocephalus plane（3）Flush, wearing plate（2）With homalocephalus body（1）Gu
Fixed connection；Homalocephalus body（1）Groove（4）It is interior to be provided with screw（5）, wearing plate（2）It is provided with and screw（5）Corresponding through hole
（6）, wearing plate（2）Pass through screw（7）, through hole（6）, screw（5）With homalocephalus body（1）It is fixedly connected, screw（7）Crown not
Higher than wearing plate（2）Upper surface；The wearing plate（2）Through hole（6）It is interior to be provided with internal thread；Homalocephalus body（1）Groove（4）
Located at homalocephalus plane（3）Both sides of the edge position, wearing plate（2）Pass through screw（7）It is fixed on homalocephalus plane（3）Both sides of the edge
Groove（4）It is interior, wearing plate（2）Outer ledge be and homalocephalus body（1）The arc surface that coincides of the face of cylinder.
2. the roller palm of high abrasion according to claim 1, it is characterised in that homalocephalus body（1）Groove（4）At least
For 2, and it is divided into two homalocephalus planes（3）On.
3. the roller palm of high abrasion according to claim 1, it is characterised in that the wearing plate（2）For 42CrMo materials
Matter, hardness requirement 50-70HSD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322140.5A CN104942007B (en) | 2015-06-12 | 2015-06-12 | The roller palm of high abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322140.5A CN104942007B (en) | 2015-06-12 | 2015-06-12 | The roller palm of high abrasion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942007A CN104942007A (en) | 2015-09-30 |
| CN104942007B true CN104942007B (en) | 2017-11-28 |
Family
ID=54157366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510322140.5A Active CN104942007B (en) | 2015-06-12 | 2015-06-12 | The roller palm of high abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942007B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826088A (en) * | 2016-12-29 | 2017-06-13 | 中钢集团邢台机械轧辊有限公司 | Improve the restorative procedure of ductile iron roll homalocephalus wearability |
| CN107350289A (en) * | 2017-06-29 | 2017-11-17 | 太仓市钧胜轧辊有限公司 | A kind of high hardness wear-resisting type composite roll |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120261A (en) * | 1978-03-11 | 1979-09-18 | Kubota Ltd | Manufacture of caliber roll |
| DE3248634A1 (en) * | 1982-12-30 | 1984-07-12 | Jürgen Dr.-Ing. 8523 Baiersdorf Breme | Process for the production of an annular shaped body, in particular a blank for a race of a rolling bearing |
| JPH09122714A (en) * | 1995-10-27 | 1997-05-13 | Japan Casting & Forging Corp | Manufacture of composite roll |
| CN202270718U (en) * | 2011-08-08 | 2012-06-13 | 河北钢铁股份有限公司邯郸分公司 | Improved inner geared sleeve for hot rolling transmission shaft |
| CN103691740A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Main transmission clutch of mill |
| CN204307936U (en) * | 2014-12-01 | 2015-05-06 | 天津市中重科技工程有限公司 | Two detent mechanisms of rolling mill Hooks coupling universal coupling homalocephalus sleeve |
-
2015
- 2015-06-12 CN CN201510322140.5A patent/CN104942007B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120261A (en) * | 1978-03-11 | 1979-09-18 | Kubota Ltd | Manufacture of caliber roll |
| DE3248634A1 (en) * | 1982-12-30 | 1984-07-12 | Jürgen Dr.-Ing. 8523 Baiersdorf Breme | Process for the production of an annular shaped body, in particular a blank for a race of a rolling bearing |
| JPH09122714A (en) * | 1995-10-27 | 1997-05-13 | Japan Casting & Forging Corp | Manufacture of composite roll |
| CN202270718U (en) * | 2011-08-08 | 2012-06-13 | 河北钢铁股份有限公司邯郸分公司 | Improved inner geared sleeve for hot rolling transmission shaft |
| CN103691740A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Main transmission clutch of mill |
| CN204307936U (en) * | 2014-12-01 | 2015-05-06 | 天津市中重科技工程有限公司 | Two detent mechanisms of rolling mill Hooks coupling universal coupling homalocephalus sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104942007A (en) | 2015-09-30 |
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