CN207806188U - Roller type guide and guard for horizontal mill - Google Patents
Roller type guide and guard for horizontal mill Download PDFInfo
- Publication number
- CN207806188U CN207806188U CN201721896611.4U CN201721896611U CN207806188U CN 207806188 U CN207806188 U CN 207806188U CN 201721896611 U CN201721896611 U CN 201721896611U CN 207806188 U CN207806188 U CN 207806188U
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- CN
- China
- Prior art keywords
- guide
- guard
- box body
- idler wheel
- roller type
- 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.)
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Abstract
The utility model discloses a kind of roller type guide and guard for horizontal mill, including guide and guard box body, the feed end of the guide and guard box body is connected with the guiding box of bell mouth shape, the discharge end of the guide and guard box body is taper, it is provided at least two through-holes on the top surface of the guide and guard box body, relatively symmetrically at least two through-holes are provided on the bottom surface of the guide and guard box body, it is respectively fixed with idler wheel in each through-hole, the idler wheel is assemblied in by eccentric shaft and the taper roll bearing on eccentric shaft on guide and guard box body.The utility model can realize accurate guide and guard when rod iron charging rolling, and reduce the friction between guide and guard and steel billet, ensure the service life for improving guide and guard while product quality, reduce production cost.
Description
Technical field
The utility model is related to a kind of roller type guide and guard for horizontal mill.
Background technology
Guide and guard refer to just being mounted on the front and back help rolled piece of roll pass during rolling of sectional iron and pressing set direction and shape
State accurately, the device of steadily into and out roll pass.Rolled bar material when, breakdown pass guide and guard be sliding lead
It defends, sliding guide is big to the abrasion of red base, the short life of guide and guard, and guide and guard are often replaced, and influences product quality and yield, raw
Production cost is consequently increased.
Invention content
The utility model aim is to provide a kind of roller type guide and guard for horizontal mill, can realize that rod iron is fed
Accurate guide and guard when rolling, and the friction between guide and guard and rod iron is reduced, ensure the use that guide and guard are improved while product quality
Service life reduces production cost.
In order to solve the problems, such as it is in the prior art these, technical solution provided by the utility model is：
A kind of roller type guide and guard for horizontal mill, including guide and guard box body, the feed end and loudspeaker of the guide and guard box body
The guiding box of mouth shape is connected, and the discharge end of the guide and guard box body is taper, and at least two are provided on the top surface of the guide and guard box body
A through-hole is relatively symmetrically provided at least two through-holes on the bottom surface of the guide and guard box body, rolling is respectively fixed in each through-hole
Wheel, the idler wheel are assemblied in by eccentric shaft and the taper roll bearing on eccentric shaft on guide and guard box body.
For above-mentioned technical proposal, inventor also has further Optimized Measures.
Further, the guide and guard box body includes the upper cartridge body and lower box body to be linked together by worm screw, it is described at least
Four rolling respectively symmetrically is arranged on the upper cartridge body and lower box body.
Further, the guiding box is fixed between the upper cartridge body and lower box body, and the guiding box corresponds to institute
The position for stating idler wheel contact is equally provided with the through-hole passed through for idler wheel.
Further, guide and guard cassette upper end is additionally provided with lifting bolt.
Further, further include oil gas lubricating system, the oil gas lubricating system includes grease-box, compressed air dress
Oil nozzle is set and goes out, the flowline of the grease-box is connected with the escape pipe of the blowing plant will be after air-fuel mixture
Through conduit with it is described go out oil nozzle be connected, it is described go out oil nozzle be directed at the idler wheel.
Solution in compared with the prior art, the utility model advantage are：
The utility model improves the structure of sliding guide, and idler wheel is arranged on its box body so that red base（Rod iron）With
The contact of roller between guide and guard, reduces frictional force between the two, prevent from rubbing it is excessive cause product quality to reduce, have simultaneously
Effect protection guide and guard prevent its rapid wear, to improve the service life of guide and guard.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the top view structural schematic diagram of the roller type guide and guard of the utility model one embodiment；
Fig. 2 is the side structure schematic view of the roller type guide and guard of the utility model one embodiment.
Wherein：
1, guide and guard box body；11, upper cartridge body；12, lower box body；2, box is guided；3, idler wheel；4, eccentric shaft；5, taper roller axis
It holds；6, worm screw；7, lifting bolt.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment：
A kind of roller type guide and guard for horizontal mill are present embodiments provided, as shown in Figure 1, including guide and guard box body 1, institute
The feed end for stating guide and guard box body 1 is connected with the guiding box 2 of bell mouth shape, and the discharge end of the guide and guard box body 1 is taper, described
It is provided at least two through-holes on the top surface of guide and guard box body 1, is relatively symmetrically provided at least two on the bottom surface of the guide and guard box body 1
Through-hole is respectively fixed with idler wheel 3, circular cone rolling of the idler wheel 3 by eccentric shaft 4 and on eccentric shaft 4 in each through-hole
Sub- bearing 5 is assemblied on guide and guard box body 1.
It is understood that the guiding box 2 that rod iron is capable of easily bell mouth shape penetrates, hence into guide and guard box body 1
In, rod iron is passed through between the set idler wheel 3 of about 1 guide and guard box body again, and what this allowed for constituting between rod iron and guide and guard is rolling
The contact of dynamic formula, the thus contact of more traditional slidingtype, frictional force reduce very much, in this way, rod iron surface is not easy to be scratched
Its quality is influenced, and guide and guard inner wall and idler wheel are not easy scratch damage, and then improve the service life of guide and guard.
As shown in Fig. 2, the guide and guard box body 1 includes the upper cartridge body 11 to be linked together by worm screw 6 and lower box body 12, institute
It states at least four idler wheels respectively symmetrically to be arranged on the upper cartridge body 11 and lower box body 12, split type structure is convenient for tieing up
Shield, equipment debugging are replaced more convenient.In addition, 1 upper end of guide and guard box body is additionally provided with lifting bolt 7, it is easy to lift transhipment.
Further, the guiding box 2 is fixed between the upper cartridge body 11 and lower box body 12, and the guiding box 2 is right
The position that idler wheel 3 described in Ying Yu contacts equally is provided with the through-hole passed through for idler wheel 3.
In addition, in order to reduce the surface temperature of idler wheel 3, it is carried out at the same time lubrication, may also include oil-air lubrication in the present embodiment
System（Oil gas lubricating system is existing common lubricating utensil, and structure does not repeat in the accompanying drawings herein）, the oil gas lubricating system
Including grease-box, blowing plant and go out oil nozzle, the flowline of the grease-box and the blowing plant
Escape pipe be connected by after air-fuel mixture through conduit with it is described go out oil nozzle be connected, it is described go out the oil nozzle alignment idler wheel 3.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
It cans understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of roller type guide and guard for horizontal mill, including guide and guard box body（1）, the guide and guard box body（1）Feed end with
The guiding box of bell mouth shape（2）It is connected, the guide and guard box body（1）Discharge end be taper, which is characterized in that in the guide box
Body（1）Top surface on be provided at least two through-holes, relatively symmetrically in the guide and guard box body（1）Bottom surface on to be provided at least two logical
Hole is respectively fixed with idler wheel in each through-hole（3）, the idler wheel（3）Pass through eccentric shaft（4）And it is mounted on eccentric shaft（4）On
Taper roll bearing（5）It is assemblied in guide and guard box body（1）On.
2. the roller type guide and guard according to claim 1 for horizontal mill, which is characterized in that the guide and guard box body（1）
Including passing through worm screw（6）The upper cartridge body to link together（11）And lower box body（12）, at least four idler wheel is respectively symmetrically
It is arranged in the upper cartridge body（11）And lower box body（12）On.
3. the roller type guide and guard according to claim 2 for horizontal mill, which is characterized in that the guiding box（2）Gu
It is scheduled on the upper cartridge body（11）And lower box body（12）Between, the guiding box（2）Corresponding to the idler wheel（3）The position of contact is same
Sample is provided with for idler wheel（3）The through-hole passed through.
4. the roller type guide and guard according to any one of claim 1 to 3 for horizontal mill, which is characterized in that guide and guard
Box body（1）Upper end is additionally provided with lifting bolt（7）.
5. the roller type guide and guard according to claim 1 for horizontal mill, which is characterized in that further include oil-air lubrication system
System, the oil gas lubricating system include grease-box, blowing plant and go out oil nozzle, the flowline of the grease-box
Be connected with the escape pipe of the blowing plant by after air-fuel mixture through conduit with it is described go out oil nozzle be connected, the fuel-displaced spray
Head is directed at the idler wheel（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896611.4U CN207806188U (en) | 2017-12-29 | 2017-12-29 | Roller type guide and guard for horizontal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896611.4U CN207806188U (en) | 2017-12-29 | 2017-12-29 | Roller type guide and guard for horizontal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207806188U true CN207806188U (en) | 2018-09-04 |
Family
ID=63328484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896611.4U Active CN207806188U (en) | 2017-12-29 | 2017-12-29 | Roller type guide and guard for horizontal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207806188U (en) |
-
2017
- 2017-12-29 CN CN201721896611.4U patent/CN207806188U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |