CN203508081U - Separating bin device of ball mill - Google Patents
Separating bin device of ball mill Download PDFInfo
- Publication number
- CN203508081U CN203508081U CN201320569093.0U CN201320569093U CN203508081U CN 203508081 U CN203508081 U CN 203508081U CN 201320569093 U CN201320569093 U CN 201320569093U CN 203508081 U CN203508081 U CN 203508081U
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- CN
- China
- Prior art keywords
- plate
- partition panel
- grate plate
- grate
- panel gusset
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- Expired - Fee Related
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Abstract
The utility model discloses a separating bin device of a ball mill, and relates to the technical field of engineering machine equipment manufacturing. The separating bin device comprises a grate plate arranged on a center rack, a blind plate and a lifting board, wherein the side, opposite to the blind plate, of the grate plate is provided with a separating bin plate reinforcing plate. After the separating bin device of the ball mill is adopted, the problems that the grate plate of the separating bin device easily moves, the center rack is damaged, the maintenance intensity is high, the service lives of accessories are short, and the maintenance cost is high can be solved.
Description
Technical field
The utility model relates to cement machinery equipment manufacturing technology field, especially a kind of partition device for barn for coarse grinding cabin of ball mill, transitional storehouse.
Background technology
In raw material preparation in cement production process, cement grinding process flow, use ball mill, in existing coarse grinding cabin of ball mill, transitional storehouse, adopt partition device for barn; The partition device for barn of ball mill is for meeting minute storehouse requirement, and the abrasive body that grinds interior different-diameter is separated, required to adapt to each storehouse grinding; Partition device for barn includes the grate plate being fixed on the shelf of center, lifting blade and blind plate; Grate plate and blind plate are fixed on the shelf of center by coupling bolt; Wherein grate plate plays and blocks coarse granule, guarantees fineness, controls material flow, is beneficial to the effects such as mill inner ventilation; Grate plate is contained in the charging face in each storehouse, and it is just facing to the feed end of material, and the back side is center shelf, and shelf another side nestles up blind plate; Because the connection of grate plate and blind plate is leaned on the top of the shelf by bolted, in production process, under the continuous impact of abrasive body, bolt is easily loosening, and grate plate is easily shifted, even fracture; After grate plate fracture, rod iron or steel ball Cuan Jin center shelf, easily wash away shelf, and shelf is hit fragile; Therefore this partition device for barn grate plate is shorter service life, and repair rate is high, and labour intensity is large, often needs to shut down to process, and wastes time and energy, and it is passive to production, to bring; Therefore protect grate plate to play an important role to the production of whole grinding machine.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of ball grinder device, and it is short service life that it can solve in partition device for barn grate plate, and repair rate is high causes the problem that production cost is high.
In order to address the above problem, the technical solution of the utility model is: include the grate plate being arranged on the shelf of center, blind plate and lifting blade: at the described grate plate back side, be provided with partition panel gusset plate.
In technique scheme, more specifically scheme can also be: described partition panel gusset plate is concordant with the outward flange of described grate plate, and the 0.4-0.5 of the thickness that described partition panel gusset plate thickness is described grate plate doubly; It is all empty that described partition panel gusset plate stitches corresponding region with the comb of described grate plate, its bolt hole and grate plate and the same center of blind plate bolt hole, and its bolt hole is less than the bolt hole of grate plate.
Further: described partition panel gusset plate quantity is 16, a grate plate of the corresponding connection of each piece partition panel gusset plate, a lifting blade every the crimping of two partition panel gusset plates.
Further: described grate plate and described partition panel gusset plate and blind plate are fixed on the shelf of center by coupling bolt, and coupling bolt head sinks in grate plate plate face.
Owing to adopting technique scheme, the utlity model has following beneficial effect:
1, the utility model increases partition panel gusset plate on grate plate, and in use procedure, coupling bolt is reinforced plate hole and fixes, and is difficult for displacement; Each piece grate plate has two coupling bolts, by the fixation of partition panel gusset plate, even if grate plate breaks in half, also can also continue to use, and has increased the service life of grate plate; Reduce maintenance; Improved production efficiency.
2, the utility model is simple in structure, has solved the problem that former partition device for barn grate plate is easily shifted, center shelf damages, maintenance intensity is large, the accessory life-span is short, the cost of overhaul is high, and practical function is fine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A cutaway view in Fig. 1.
Fig. 3 is grate plate structural representation.
Fig. 4 is partition panel gusset plate structural representation.
Fig. 5 is blind plate structure schematic diagram.
Parts title and label in figure:
1-cylindrical shell; 2-shell liner; 3-partition panel gusset plate; 4-grate plate; 5-lifting blade; 6-lifting blade base ring; 7-center shelf; 8-coupling bolt; 9-blind plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
The ball grinder device of Fig. 1 and Fig. 2, includes the grate plate 4 being arranged on center shelf 7, blind plate 9 and lifting blade 5; At the back side of grate plate 4, be provided with partition panel gusset plate 3.
Ball grinder device is fixedly installed in ball mill barrel 1, ball mill barrel 1 inwall circumferential directions one circle shell liner 2, lifting blade base ring 6 is bolted on the shell liner 2 with cylindrical shell 1 support and connection, lifting blade 5 bottoms are bolted on lifting blade base ring 6, and lifting blade 5 other ends are bolted on center shelf 7; Every the 3 side crimping of two partition panel gusset plates, a lifting blade 5, guarantee that coupling bolt 8 is not blocked by lifting blade 5; Partition panel gusset plate 3 is concordant with the outward flange of grate plate 4, as shown in Figure 3 and Figure 4; Partition panel gusset plate 3 thickness be grate plate 4 thickness 0.4-0.5 doubly; Partition panel gusset plate 3 stitches corresponding region with the comb of grate plate 4 and all hollows out, and while guaranteeing to produce, mill discharge is not blocked by partition panel gusset plate 3; Partition panel gusset plate 3 bolts hole and grate plate 4 and the blind plate 9 same centers of bolt hole, as Fig. 3, shown in Fig. 4 and Fig. 5, the bolt hole of partition panel gusset plate 3 is more smaller than the bolt hole of grate plate, is 0.75 times of the bolt hole of grate plate; The quantity of partition panel gusset plate 3 is consistent with grate plate 4 quantity, each 16, only marks wherein 4, the position that all the other only mark set bolt hole site and draw 4 partition panel gusset plates 3 with chain-dotted line in Fig. 1; 16 partition panel gusset plates 3 are installed successively, and the tail end of each piece partition panel gusset plate 3 is welded on lifting blade base ring 6, and head end is welded on center shelf 7.Between each piece partition panel gusset plate 3, overleaf its side is all welded; After partition panel gusset plate 3 all welds well, on corresponding partition panel gusset plate 3 fronts, grate plate 4 is installed, the rear installation blind plate 9 of center shelf 7 at partition panel gusset plate 4 back sides, by coupling bolt, tighten up, guarantee the corresponding grate plate 4 of each piece partition panel gusset plate 3 and blind plate 9, do not affect grinding machine and normally work; Coupling bolt head sinks in grate plate plate face, bolt is difficult for loosening.
The utility model adopts increases gusset plate on the grate plate back side, can protect grate plate, increase the service life, reduces maintenance, enhances productivity.
Claims (5)
1. a ball grinder device, includes the grate plate (4) being arranged on center shelf (7), and blind plate (9) and lifting blade (5), is characterized in that: at described grate plate (4) back side, be provided with partition panel gusset plate (3).
2. ball grinder device according to claim 1, it is characterized in that: described partition panel gusset plate (3) is concordant with the outward flange of described grate plate (4), described partition panel gusset plate (3) thickness be described grate plate (4) thickness 0.4-0.5 doubly; It is all empty that described partition panel gusset plate (3) stitches corresponding region with the comb of described grate plate (4), its bolt hole and grate plate (4) and the same center of blind plate (9) bolt hole, and its bolt hole is less than the bolt hole of grate plate.
3. ball grinder device according to claim 1 and 2, it is characterized in that: described partition panel gusset plate (3) quantity is 16, the corresponding grate plate (4) that connects of each piece partition panel gusset plate (3), a lifting blade (5) every two partition panel gusset plates (3) crimping.
4. ball grinder device according to claim 1 and 2, it is characterized in that: it is upper that described grate plate (4) and described partition panel gusset plate (3) and blind plate (9) are fixed on center shelf (7) by coupling bolt (8), and coupling bolt head sinks in grate plate plate face.
5. ball grinder device according to claim 3, it is characterized in that: described grate plate (4) and described partition panel gusset plate (3) and blind plate (9) are fixed on the shelf of center by coupling bolt (8), and coupling bolt head sinks in grate plate plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569093.0U CN203508081U (en) | 2013-09-14 | 2013-09-14 | Separating bin device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569093.0U CN203508081U (en) | 2013-09-14 | 2013-09-14 | Separating bin device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508081U true CN203508081U (en) | 2014-04-02 |
Family
ID=50367066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569093.0U Expired - Fee Related CN203508081U (en) | 2013-09-14 | 2013-09-14 | Separating bin device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014401A (en) * | 2013-11-13 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Separating bin of ball mill |
-
2013
- 2013-09-14 CN CN201320569093.0U patent/CN203508081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014401A (en) * | 2013-11-13 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Separating bin of ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |