CN205413214U - Semi -autogenous mill feed end inner circle welt - Google Patents
Semi -autogenous mill feed end inner circle welt Download PDFInfo
- Publication number
- CN205413214U CN205413214U CN201620177632.XU CN201620177632U CN205413214U CN 205413214 U CN205413214 U CN 205413214U CN 201620177632 U CN201620177632 U CN 201620177632U CN 205413214 U CN205413214 U CN 205413214U
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- plate
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- autogenous mill
- liner plate
- feed end
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Abstract
The utility model provides a semi -autogenous mill feed end inner circle welt, includes the welt base member, is provided with on the welt base member to promote strip and lug, the upper end of welt base member is provided with the L shape arc end plate that stretches into in the semi -autogenous mill feed end quill shaft, and L shape arc end plate includes perpendicular connecting plate and the ARC card board who connects of side, and ARC card board is last to be equipped with the bolt hole that carries out bolted connection with the feeding sealing ring, and the opposite side of connecting plate is connected with the upper end of welt base member, welt base member upper portion is provided with and promotes the thickening antifriction plate of a homonymy, and thickeies antifriction plate and connecting plate and ARC card board structure as an organic whole. The utility model discloses a design L shape arc end plate makes semi -autogenous mill feeding sealing ring be close to the feed dolly more, and then makes the chute of feed dolly and the angle of barrel central line increase, and the material of being convenient for gets into the semi -autogenous mill barrel, and furthest reduces the putty.
Description
Technical field
This utility model relates to the semi-autogenous mill in crushing mechanical equipment field, a kind of semi-autogenous mill feed end inner ring liner plate.
Background technology
Known; feed end liner plate is the important component part of semi-autogenous mill liner plate; along with Semi-Autogenous specification increases, diameter is increasing, and mill load and bearing size increase accordingly; quill shaft is caused to broaden; make to trolley chute more and more less with the angle of Barrel alignment, it is easy to produce putty phenomenon, cause semi-autogenous mill non-programmed halt; reduce equipment operation rate, bring the biggest loss to user.It is therefore proposed that a kind of feed end inner ring liner plate being directed to large-scale semi-autogenous mill, improve putty problem and become the basic demand of those skilled in the art.
Utility model content
For the problem solving the easy putty of semi-autogenous mill of the prior art; this utility model provides a kind of semi-autogenous mill feed end inner ring liner plate; by the feed end inner ring lining plate structure improved; achieve and reduce putty to greatest extent; extend liner plate service life; reduce downtime, the purpose increased economic efficiency.
The technical scheme that this utility model is used by the above-mentioned technical problem of solution is: a kind of semi-autogenous mill feed end inner ring liner plate, including liner plate matrix, lifting strip and hanger it is provided with on liner plate matrix, the upper end of described liner plate matrix is provided with the L-shaped arc-shaped end plate stretched in semi-autogenous mill feed end quill shaft, L-shaped arc-shaped end plate includes side connecting plate connected vertically and arc clamp, arc clamp is provided with and carries out bolted bolt hole with feeding seal ring, and the opposite side of connecting plate is connected with the upper end of liner plate matrix；Described liner plate matrix top is provided with the thickening wearing plate with lifting strip homonymy, and thickening wearing plate is structure as a whole with connecting plate and arc clamp.
The thickness of described thickening wearing plate is laterally away from connecting plate side by close connecting plate one and is gradually increased.
The described surface of thickening wearing plate and the surface of connecting plate are for being connected smoothly.
Bottom along described thickening wearing plate is provided with an arc groove identical with its bottom lengths.
Described lifting strip is two, and every lifting strip is respectively provided with a hanger.
In this utility model, thickness t=70 ~ the 90mm of L-shaped arc-shaped end plate, L-shaped arc-shaped end plate is deep into the suitable distance of hollow mandrel interior, semi-autogenous mill feeding seal ring can be made closer to trolley, and then make to strengthen to the angle of the chute of trolley with Barrel alignment, it is easy to material and enters semi-autogenous mill cylinder, reduce putty to greatest extent；Two bolts hole on arc clamp in L-shaped arc-shaped end plate, for connecting feed end inner ring liner plate and feeding seal ring closing；Thicken wearing plate and be positioned at liner plate matrix top, at an angle (20 ° ~ 40 °), play wear-resisting and guide effect, to reduce the abrasion of liner plate matrix and lifting strip；Hanger is positioned at liner plate matrix near middle, is used for lifting by crane liner plate；Lifting strip is positioned at the bottom of liner plate matrix; highly H=220 ~ 250mm; width W=300mm; α=20 ~ 25 °, angle, face, the effect of lifting strip is an up material and prevents material from wearing and tearing between liner plate, forms sliding friction; reduce the abrasion to liner plate; extend the service life of liner plate, reduce downtime, increase economic efficiency.
Beneficial effect: compared with prior art, this utility model has the advantage that
1) this utility model is by design L-shaped arc-shaped end plate, makes semi-autogenous mill feeding seal ring closer to trolley, and then makes to strengthen to the angle of the chute of trolley with Barrel alignment, it is simple to material enters semi-autogenous mill cylinder, reduces putty to greatest extent.
2) this utility model is by designing thickening wearing plate at an angle, plays wear-resisting and guide effect, decreases the abrasion of liner plate matrix and lifting strip；
3) this utility model is by lifting strip parameter reasonable in design, prevents material from forming sliding friction between liner plate, reduces the abrasion to liner plate, extend the service life of liner plate, reduces downtime, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is the installation site figure of this utility model and semi-autogenous mill；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the schematic cross-section of lifting strip；
Reference: 1, liner plate matrix, 2, L-shaped arc-shaped end plate, 201, arc clamp, 202, connecting plate, 203, bolt hole, 3, wearing plate is thickeied, 301, arc groove, 4, lifting strip, 5, hanger, 6, quill shaft, 7, feeding seal ring, 8, chute, 9, charging end cap.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further elaborated.
As shown in the figure, a kind of semi-autogenous mill feed end inner ring liner plate, including liner plate matrix 1, lifting strip 4 and hanger 5 it is provided with on liner plate matrix 1, the upper end of described liner plate matrix 1 is provided with the L-shaped arc-shaped end plate 2 that thickness is 70 ~ 90mm stretching in semi-autogenous mill feed end quill shaft 6, L-shaped arc-shaped end plate 2 includes side connecting plate connected vertically 202 and arc clamp 201, arc clamp 201 is provided with and carries out bolted bolt hole 203 with feeding seal ring 7, and the opposite side of connecting plate 202 is connected with the upper end of liner plate matrix 1；Described liner plate matrix 1 top is provided with and the thickening wearing plate 3 of lifting strip 4 homonymy, and thickening wearing plate 3 is structure as a whole with connecting plate 202 and arc clamp 201.
It is more than basic embodiment of the present utility model, can be further limited, optimize and improve on the basis of above:
As, the thickness of described thickening wearing plate 3 is laterally away from connecting plate 202 side by close connecting plate 202 1 and is gradually increased；
And for example, the surface of described thickening wearing plate 3 and the surface of connecting plate 202 are for being connected smoothly；
For another example, the bottom along described thickening wearing plate 3 is provided with an arc groove 301 identical with its bottom lengths；
Finally, described lifting strip 4 is two, and every lifting strip 4 is respectively provided with a hanger 5.
Claims (5)
1. a semi-autogenous mill feed end inner ring liner plate, including liner plate matrix (1), lifting strip (4) and hanger (5) it is provided with on liner plate matrix (1), it is characterized in that: the upper end of described liner plate matrix (1) is provided with the L-shaped arc-shaped end plate (2) stretched in semi-autogenous mill feed end quill shaft (6), L-shaped arc-shaped end plate (2) includes side connecting plate connected vertically (202) and arc clamp (201), arc clamp (201) is provided with and carries out bolted bolt hole (203) with feeding seal ring (7), and the opposite side of connecting plate (202) is connected with the upper end of liner plate matrix (1)；Described liner plate matrix (1) top is provided with the thickening wearing plate (3) with lifting strip (4) homonymy, and thickening wearing plate (3) is structure as a whole with connecting plate (202) and arc clamp (201).
A kind of semi-autogenous mill feed end inner ring liner plate the most according to claim 1, it is characterised in that: the thickness of described thickening wearing plate (3) is laterally away from connecting plate (202) side by close connecting plate (202) and is gradually increased.
A kind of semi-autogenous mill feed end inner ring liner plate the most according to claim 1, it is characterised in that: the surface of described thickening wearing plate (3) and the surface of connecting plate (202) are for being connected smoothly.
A kind of semi-autogenous mill feed end inner ring liner plate the most according to claim 1, it is characterised in that: the bottom along described thickening wearing plate (3) is provided with an arc groove identical with its bottom lengths (301).
A kind of semi-autogenous mill feed end inner ring liner plate the most according to claim 1, it is characterised in that: described lifting strip (4) is two, and every lifting strip (4) is respectively provided with a hanger (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177632.XU CN205413214U (en) | 2016-03-07 | 2016-03-07 | Semi -autogenous mill feed end inner circle welt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177632.XU CN205413214U (en) | 2016-03-07 | 2016-03-07 | Semi -autogenous mill feed end inner circle welt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413214U true CN205413214U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177632.XU Active CN205413214U (en) | 2016-03-07 | 2016-03-07 | Semi -autogenous mill feed end inner circle welt |
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| Country | Link |
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| CN (1) | CN205413214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523518A (en) * | 2019-07-26 | 2019-12-03 | 中信重工机械股份有限公司 | A kind of feed inlet sealing structure of autogenous tumbling mill/semi-autogenous mill |
-
2016
- 2016-03-07 CN CN201620177632.XU patent/CN205413214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523518A (en) * | 2019-07-26 | 2019-12-03 | 中信重工机械股份有限公司 | A kind of feed inlet sealing structure of autogenous tumbling mill/semi-autogenous mill |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |