CN203162511U - Beneficiation chute protection structure - Google Patents
Beneficiation chute protection structure Download PDFInfo
- Publication number
- CN203162511U CN203162511U CN 201320165964 CN201320165964U CN203162511U CN 203162511 U CN203162511 U CN 203162511U CN 201320165964 CN201320165964 CN 201320165964 CN 201320165964 U CN201320165964 U CN 201320165964U CN 203162511 U CN203162511 U CN 203162511U
- Authority
- CN
- China
- Prior art keywords
- chute
- base plate
- protection structure
- ore dressing
- side plate
- 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 - Lifetime
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Abstract
The utility model discloses a beneficiation chute protection structure which comprises a baseplate, side plates and fasteners, wherein a plurality of hemispherical protuberances are formed and uniformly distributed on the baseplate, at the same time, counter bores are formed in the baseplate and fixed at the bottom of the chute body through the fasteners; and strip-type protuberances are formed on the side plate, and the cross section of each side plate is an isosceles trapezoid. According to the utility model, as the backplate structure of the beneficiation chute is modified, the skin resistance in the chute is reduced, the compression resistance and smashing resistance performances are strengthened, and the service life of the chute is also prolonged.
Description
Technical field
The utility model relates to mining machinery backplate technical field, particularly a kind of ore dressing chute protection structure.
Background technique
The ore dressing chute is as the important manufacturing mechanism of industrial and mining enterprise, and the quality of its operating condition directly has influence on the unobstructed property of production procedure.Under the reality, the frequency of maintenance of ore dressing chute is generally very high, mainly is because the damage of its backplate distortion; In addition, the hardness of ore is very high, and itself and directly or indirectly colliding of chute are difficult to avoid, and this just causes the chute backplate life-span very short.
Therefore, just need a kind of resistance to compression, anti-pounding, wear-resisting chute protection structure in protection chute body, prolongs the working life of self.
The model utility content
Technical problem to be solved in the utility model provides a kind of wear-resisting, resistance to compression, anti-chute protection structure of pounding.
For solving the problems of the technologies described above, the utility model provides a kind of ore dressing chute protection structure, comprising: base plate and fastening piece; Offer some hemispherical projections on the described base plate, be evenly distributed on the described base plate, described base plate is fixed on the bottom of chute body by fastening piece.
Further, described base plate is offered at least one counterbore, and fastening piece passes described counterbore described base plate is fixed on the chute body.
Further, also comprise: side plate; Offer some bar shaped projections on the described side plate, described bar shaped projection cross section is isosceles trapezoid.
Further, offering the 45o chamfering on the rib of described base plate and described side plate, fits and is connected in both chamfering inclined-planes.
Further, described side plate is fixed on the madial wall of chute by fastening piece.
Further, described fastening piece comprises: conical pressure plate clamping bolt, packing ring and nut.
Ore dressing chute that the utility model provides protection structure is shared outside impact force by the spherical protuberances buffering is set at backplate, and projection has reduced the surface of contact of ore and backplate and then reduced friction from ore simultaneously.The utility model is simple in structure, and is practical, superior at the protective value of chute.
Description of drawings
The chute that Fig. 1 provides for the utility model embodiment is protected the installation diagram of structure;
The chute that Fig. 2 provides for the utility model embodiment is protected the lateral plate structure figure of structure;
The chute that Fig. 3 provides for the utility model embodiment is protected the bottom plate structure figure of structure;
Wherein, 1-chute body, 2-base plate, 3-side plate, 4-counterbore, 5-hemispherical projections, 6-bar shaped projection.
Embodiment
Referring to Fig. 1, a kind of ore dressing chute protection structure that the utility model embodiment provides comprises: base plate 2, side plate 3 and counterbore 4; Base plate 2 is fixed on the inside bottom of chute body 1, and side plate 3 is fixed on the madial wall of chute body, and said structure is fixed by fastening piece.
Referring to Fig. 2, on the side plate 3 of chute protection structure bar shaped projection 6 is set, in order to cushion the area of contact that external impact force reduces side plate 3 and ore simultaneously, reduce contact friction then.Prolong the working life of backplate.Preferably, the cross section of bar shaped projection 6 is isosceles trapezoid, is conducive to disperse impact force to make it more durable.
Referring to Fig. 3, on the base plate 2 of chute protection structure hemispherical projections 5 is set, be used for buffering external shock power, reduce area of contact simultaneously, strengthen the wear resistance of base plate 2.In view of most weight that base plate 2 need bear ore charge, hemispheric projection 5 crushing resistances are better; Therefore, on the floor some hemispherical projections 5 are set, have strengthened the crushing resistance of base plate 2, prolong its working life.
Offer some counterbores 4 at base plate 2, avoid the friction of ore for the protection of fastening piece, and then have influence on the stable of base plate 2.The nut collar that fastening piece adopts the conical pressure plate clamping bolt and matches.
Referring to Fig. 2 and Fig. 3, preferred, offer the 45o chamfering on the rib of base plate 2 and side plate 3, be that both are connected just, make the protection structure more firm.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. an ore dressing chute protection structure comprises: base plate and fastening piece; It is characterized in that: offer some hemispherical projections on the described base plate, be evenly distributed on the described base plate, described base plate is fixed on the bottom of chute body by fastening piece.
2. ore dressing chute as claimed in claim 1 is protected structure, and it is characterized in that: described base plate is offered at least one counterbore, and fastening piece passes described counterbore described base plate is fixed on the chute body.
3. ore dressing chute protection structure as claimed in claim 1 is characterized in that, also comprises: side plate; Offer some bar shaped projections on the described side plate, described bar shaped projection cross section is isosceles trapezoid.
4. ore dressing chute protection structure as claimed in claim 1 is characterized in that: offer 45 ° of chamferings on the rib of described base plate and described side plate, both chamfering inclined-plane applying linkings.
5. ore dressing chute as claimed in claim 3 is protected structure, and it is characterized in that: described side plate is fixed on the madial wall of chute by fastening piece.
6. ore dressing chute protection structure as claimed in claim 1 is characterized in that described fastening piece comprises: conical pressure plate clamping bolt, packing ring and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165964 CN203162511U (en) | 2013-04-03 | 2013-04-03 | Beneficiation chute protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165964 CN203162511U (en) | 2013-04-03 | 2013-04-03 | Beneficiation chute protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162511U true CN203162511U (en) | 2013-08-28 |
Family
ID=49023694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165964 Expired - Lifetime CN203162511U (en) | 2013-04-03 | 2013-04-03 | Beneficiation chute protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162511U (en) |
-
2013
- 2013-04-03 CN CN 201320165964 patent/CN203162511U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |