CN206951331U - A kind of grate ball mill crusher discharge end cover - Google Patents
A kind of grate ball mill crusher discharge end cover Download PDFInfo
- Publication number
- CN206951331U CN206951331U CN201720557964.5U CN201720557964U CN206951331U CN 206951331 U CN206951331 U CN 206951331U CN 201720557964 U CN201720557964 U CN 201720557964U CN 206951331 U CN206951331 U CN 206951331U
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- rib
- central plate
- lid
- ball mill
- grate
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- 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 belongs to ball mill field, and in particular to a kind of grate ball mill crusher discharge end cover.Including lid, ribs, the more radial ribs centered on lid are cast with the inwall of the lid, multiple mounting holes are provided with the rib, it is characterised in that：Also include central plate, the central plate is arranged on the rib at lid center, and the edge of the central plate is provided with multiple necks, and one end of the rib is connected on neck.Using the utility model, can firmly grate and center liner, prevent because it comes off influence production the problem of, also slow down the abrasion of rib and central plate, then alleviate the labor intensity of maintenance personal, saved production cost.
Description
Technical field
The utility model belongs to ball mill field, and in particular to a kind of grate ball mill crusher discharge end cover.
Background technology
Grate ball mill crusher discharge end cover is the discharging opening of grate ball mill, is generally secured to more ribs thereon, and
Rib is for being fixed thereon the grate and center liner that spread out.When grate ball mill operates, its internal steel ball
Hit and washing away for ore in sand form can wear rib, the bolt of fixed grate can also loosen because of impact, thus grate and
Center liner, which shifts, produces cavity, then causes steel ball to be leaked from cavity, causes equipment can not normal operation.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of grate ball mill crusher discharge end cover, can be effective
Solve the problems, such as because steel ball hits and ore in sand form washes away and caused by grate and center liner loosen.
Its technical scheme is：
A kind of grate ball mill crusher discharge end cover, including lid, rib, more are cast with lid on the inwall of the lid
Centered on radial rib, be provided with multiple mounting holes on the rib, it is characterised in that：Also include central plate, it is described
Central plate is arranged on the rib at lid center, and the edge of the central plate is provided with multiple necks, and one end of the rib connects
It is connected on neck.
This kind of grate ball mill crusher discharge end cover is arranged on bolt through rib successively when in use, by fan-shaped grate
On each covering of the fan be made up of rib, due to the presence of central plate, that less end of grate can support on the central plate, this
When the side of grate four have supporting surface, do not produce gap, it is not easy to loosen and come off.The edge of central plate is provided with multiple be used for
The neck of rib is welded, central plate and rib is ideally formed an entirety, is not in weld unreal or central plate not
The problem of smooth.Center liner is fixed on the central plate by grate, and grate does not loosen, and center liner will not loosen naturally.
Preferably, the ring stiffener for connecting all ribs is provided with the rib.
This kind designs, and makes the supporting surface of each sector increase, is also divided each sector, makes to install lattice thereon
Son is not allowed easy to fall off.
Preferably, multiple T-shaped card articles is provided with the rib, the T-shaped card article forms left and right two and half with rib
The neck of closing.
This kind designs, and can be used for the grate fixed on each sector, make it be difficult to loosen, more will not fall off.
Using the utility model, can firmly grate and center liner, prevent because it comes off influence production the problem of.
Meanwhile the fastening of grate and center liner, the abrasion of rib and central plate is also slow down significantly, extends rib and central plate
Service life.And the abrasion reduction of rib and central plate makes grate and the more difficult loosening of center liner.This practicality is new
Type, the labor intensity of maintenance personal is alleviated, while service life is also grown, and has saved production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
The structural representation of Fig. 2 T-shaped card articles of the present utility model；
Wherein：1st, lid, 2, rib, 3, mounting hole, 4, central plate, 5, ring stiffener, 6, T-shaped card article.
Embodiment
Such as Fig. 1, a kind of grate ball mill crusher discharge end cover, including lid 1, rib 2, it is cast with the inwall of the lid 1
The more radial ribs 2 centered on lid 1, multiple mounting holes 3 are provided with the rib 2, it is characterised in that：Also wrap
Central plate 4 is included, the central plate 4 is arranged on the rib 2 at the center of lid 1, and the edge of the central plate 4 is provided with multiple cards
Groove, one end of the rib 2 are connected on neck.
The ring stiffener 5 for connecting all ribs 2 is provided with the rib 2.
Multiple T-shaped card articles 6 are provided with the rib 2, the T-shaped card article 6 and the formation of rib 2 left and right two are semi-enclosed
Neck.
Claims (3)
1. a kind of grate ball mill crusher discharge end cover, including lid（1）, rib（2）, the lid（1）Inwall on be cast with it is more
Root is with lid（1）Centered on radial rib（2）, the rib（2）On be provided with multiple mounting holes（3）, its feature exists
In：Also include central plate（4）, the central plate（4）Installed in lid（1）The rib at center（2）On, the central plate（4）'s
Edge is provided with multiple necks, the rib（2）One end be connected on neck.
A kind of 2. grate ball mill crusher discharge end cover according to claim 1, it is characterised in that：The rib（2）On set
It is equipped with all ribs of connection（2）Ring stiffener（5）.
A kind of 3. grate ball mill crusher discharge end cover according to claim 1 or 2, it is characterised in that：The rib（2）On
It is provided with multiple T-shaped card articles（6）, the T-shaped card article（6）With rib（2）Form the two semi-enclosed necks in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557964.5U CN206951331U (en) | 2017-05-19 | 2017-05-19 | A kind of grate ball mill crusher discharge end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557964.5U CN206951331U (en) | 2017-05-19 | 2017-05-19 | A kind of grate ball mill crusher discharge end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206951331U true CN206951331U (en) | 2018-02-02 |
Family
ID=61374780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557964.5U Active CN206951331U (en) | 2017-05-19 | 2017-05-19 | A kind of grate ball mill crusher discharge end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206951331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664103A (en) * | 2019-02-01 | 2019-04-23 | 七冶建设集团有限责任公司 | A kind of installation method of the anodontia grinding machine of ultra-large type |
| CN110052728A (en) * | 2019-05-14 | 2019-07-26 | 安徽马钢设备检修有限公司 | A kind of online welding repair method of Ball Milling Machine End Cover cracking |
-
2017
- 2017-05-19 CN CN201720557964.5U patent/CN206951331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664103A (en) * | 2019-02-01 | 2019-04-23 | 七冶建设集团有限责任公司 | A kind of installation method of the anodontia grinding machine of ultra-large type |
| CN110052728A (en) * | 2019-05-14 | 2019-07-26 | 安徽马钢设备检修有限公司 | A kind of online welding repair method of Ball Milling Machine End Cover cracking |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |