CN208019144U - Energy-saving roll - Google Patents
Energy-saving roll Download PDFInfo
- Publication number
- CN208019144U CN208019144U CN201820349786.1U CN201820349786U CN208019144U CN 208019144 U CN208019144 U CN 208019144U CN 201820349786 U CN201820349786 U CN 201820349786U CN 208019144 U CN208019144 U CN 208019144U
- Authority
- CN
- China
- Prior art keywords
- roll
- roll shaft
- roll body
- counter sink
- mounting hole
- 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.)
- Expired - Fee Related
Links
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model provides a kind of energy-saving roll, roll body including split settings and roll shaft, cavity is equipped in roll body, the roll body both ends are equipped with the mounting hole coordinated with the roll shaft, mounting hole is connected to the inner cavity, it is equipped with the roll shaft in two mounting holes, roll body side wall both ends are all provided in an axial direction there are two counter sink, the counter sink is connected to the mounting hole, in roll shaft outside wall surface and inner wall of the hole installing face upper edge is axially arranged with keyway, the keyway bottom wall upper edge is axially arranged with multigroup threaded hole with counter sink cooperation, fixing bolt is equipped in the counter sink and the threaded hole, connecting key is equipped between two fixing bolts.A kind of energy-saving roll provided by the utility model, using roll body on roll and roll shaft split settings, coordinated with connecting key using fixing bolt and connect roll body and roll shaft, it is cut off after roll shaft deformation fracture and discards part, it is connect with roll body using new threaded hole, roll shaft reuses, and greatly reduces the wasting of resources.
Description
Technical field
The utility model is related to roll technology fields, more particularly to a kind of energy-saving roll.
Background technology
In new mechanism mechanical equipment, energy saving and environment friendly mechanical equipment, roll is common special-purpose member, in dynamic power machine
In technology, the application of roll is also rather frequent.
Roll in the prior art mostly uses greatly the method manufacture of static cast molding, since roll body is solid construction,
Roll shaft and its roll body are that alloy material makes, and so, the dosage of alloy is larger, cost is higher, the dead weight of corresponding roll
It is larger, the power of bigger is needed when running roll；Simultaneously because roll shaft makes for alloy, hardness and high brittleness are big, easily occur disconnected
Axis causes roll to be scrapped, causes to waste, due to roll use monoblock cast, it is easier to bring material utilization amount it is big, it is of high cost,
From great, easy fracture the problems such as, be easy to cause the wasting of resources, substantially increase production cost.
Utility model content
Technical problem to be solved in the utility model is：In order to overcome in the prior art roll off-axis cause resource a large amount of
The deficiency of waste, the utility model provide a kind of energy-saving roll.
The utility model solves its technical problem technical solution to be taken：A kind of energy-saving roll, including fission
The roll body and roll shaft of setting, the roll body is interior to be equipped with cavity, and the roll body both ends are equipped with the mounting hole coordinated with the roll shaft, institute
It states mounting hole to be connected to the cavity, the roll shaft is equipped in two mounting holes, roll body side wall both ends are in an axial direction
Be all provided with there are two counter sink, the counter sink is connected to the mounting hole, in the roll shaft outside wall surface with the inner wall of the hole installing
Face upper edge is axially arranged with keyway, and the keyway bottom wall upper edge is axially arranged with multigroup threaded hole with counter sink cooperation, described
It is equipped with fixing bolt in counter sink and the threaded hole, connecting key is equipped between two fixing bolts.
Roll body and roll shaft split settings cause roll integrally to be scrapped when for avoiding roll shaft from deforming or even off-axis, when
Deformation even off-axis, which occurs, in roll shaft can carry out local directed complete set, reduce the wasting of resources, be equipped with cavity in roll body, largely reduce
The dosage of roll material, economizes on resources, and is fixedly connected with roll body with roll shaft with threaded hole across counter sink using fixing bolt, will
Connecting key is set between two fixing bolts, so that roll body is rotated synchronously with roll shaft by connector, when roll shaft appearance deformation is even disconnected
When axis, bend fracture part is cut off using lathe, since multigroup threaded hole with counter sink cooperation being arranged on roll shaft, fracture is curved
There is the threaded hole of the not deformed part of roll shaft to coordinate with counter sink after the roll shaft excision of bent portions, when can extend the use of roll shaft
Between, reduce waste of material.
Further, the roll body is made of stainless steel, and the roll shaft is made of cast steel material.Ensure the matter of roll
Amount can also mitigate roll weight, reduce operation energy consumption.
The utility model has the beneficial effects that：A kind of energy-saving roll provided by the utility model, using roll body on roll
With roll shaft split settings, coordinated with connecting key using fixing bolt and connect roll body and roll shaft, cut off after roll shaft deformation fracture
Discarded part, is connect using new threaded hole with roll body, and roll shaft recycling greatly reduces the wasting of resources.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the best embodiment of the utility model；
Fig. 2 is the structural schematic diagram of roll body.
In figure：1, roll body, 2, roll shaft, 3, cavity, 4, counter sink, 5, threaded hole, 6, keyway, 7, connecting key, 8, mounting hole,
9, fixing bolt.
Specific implementation mode
The utility model is described in detail presently in connection with attached drawing.This figure is the schematic diagram of simplification, only in a schematic way
Illustrate the basic structure of the utility model, therefore it only shows composition related with the utility model.
As shown in Figs. 1-2, a kind of energy-saving roll of the utility model includes the roll body 1 and roll shaft 2 of split settings, institute
It states and is equipped with cavity 3 in roll body 1,1 both ends of the roll body are equipped with the mounting hole 8 coordinated with the roll shaft 2, the mounting hole 8 and institute
The connection of cavity 3 is stated, is equipped with the roll shaft 2 in two mounting holes 8,1 side wall both ends of the roll body are equipped with two in an axial direction
A counter sink 4, the counter sink 4 are connected to the mounting hole 8, in 2 outside wall surface of the roll shaft and 8 internal face of the mounting hole
Upper edge is axially arranged with keyway 6, and 6 bottom wall upper edge of the keyway is axially arranged with multigroup threaded hole 5 coordinated with the counter sink 4, institute
It states and is equipped with fixing bolt 9 in counter sink 4 and the threaded hole 5, connecting key 7 is equipped between two fixing bolts 9.
The roll body 1 is made of stainless steel, and the roll shaft 2 is made of cast steel material.
It is enlightenment, through the above description, relevant work with the above-mentioned desirable embodiment according to the utility model
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (2)
1. a kind of energy-saving roll, it is characterised in that：Roll body (1) including split settings and roll shaft (2), the roll body (1) are interior
Equipped with cavity (3), roll body (1) both ends are equipped with the mounting hole (8) coordinated with the roll shaft (2), the mounting hole (8) and institute
Cavity (3) connection is stated, is equipped with the roll shaft (2) in two mounting holes (8), roll body (1) the side wall both ends are in an axial direction
It is all provided with there are two counter sink (4), the counter sink (4) is connected to the mounting hole (8), in roll shaft (2) outside wall surface and institute
It states mounting hole (8) internal face upper edge and is axially arranged with keyway (6), keyway (6) the bottom wall upper edge is axially arranged with multigroup and described heavy
The threaded hole (5) of head bore (4) cooperation, the counter sink (4) and the threaded hole (5) are interior equipped with fixing bolt (9), described in two
Connecting key (7) is equipped between fixing bolt (9).
2. energy-saving roll as described in claim 1, it is characterised in that：The roll body (1) is made of stainless steel, described
Roll shaft (2) is made of cast steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349786.1U CN208019144U (en) | 2018-03-14 | 2018-03-14 | Energy-saving roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349786.1U CN208019144U (en) | 2018-03-14 | 2018-03-14 | Energy-saving roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019144U true CN208019144U (en) | 2018-10-30 |
Family
ID=63906520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349786.1U Expired - Fee Related CN208019144U (en) | 2018-03-14 | 2018-03-14 | Energy-saving roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872041A (en) * | 2020-12-24 | 2021-06-01 | 东台市宏凯不锈钢有限公司 | Manganese alloy roller and manufacturing method thereof |
-
2018
- 2018-03-14 CN CN201820349786.1U patent/CN208019144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872041A (en) * | 2020-12-24 | 2021-06-01 | 东台市宏凯不锈钢有限公司 | Manganese alloy roller and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |