CN102764683A - Hammer wheel in ring rolling type vertical mill - Google Patents
Hammer wheel in ring rolling type vertical mill Download PDFInfo
- Publication number
- CN102764683A CN102764683A CN2012102935419A CN201210293541A CN102764683A CN 102764683 A CN102764683 A CN 102764683A CN 2012102935419 A CN2012102935419 A CN 2012102935419A CN 201210293541 A CN201210293541 A CN 201210293541A CN 102764683 A CN102764683 A CN 102764683A
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- Prior art keywords
- hammer wheel
- hammer
- end cover
- bearing
- wheel base
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Abstract
The invention discloses a hammer wheel in a ring rolling type vertical mill. A hammer wheel base is installed on a hammer axle, the cross section of the hammer wheel base is in a trapezoid shape, a bearing is installed between the hammer wheel base and the hammer axle, the bearing is fixed on the hammer axle through a locking nut, an upper end cover is installed at the upper end of the bearing and is fixed on the hammer wheel base through an upper end cover bolt, a lower end cover is installed at the lower end of the bearing and is fixed on the hammer wheel base through a lower end cover bolt, the cross section of the inner cavity of the hammer wheel is in a trapezoid shape and are matched with the cross section of the hammer wheel base, the hammer wheel is installed on the hammer wheel base and is fixed through a pressing plate, and the pressing plate is installed on the upper end cover though a nut. The hammer wheel has the advantages that the hammer wheel and the hammer wheel base are positioned and pressed tightly through conical surfaces, the hammer wheel is convenient to assemble and disassemble and reliable in positioning, the hammer wheel is a quick-wear part, the hammer wheel base is a moving part, quick-wear parts are reduced, and the pressing plate is provided with evenly distributed notches on a pressing portion of the hammer wheel circumferentially, and elasticity is provided, so that the hammer wheel can rotate around the hammer wheel base stably, and the structure is stable. The hammer wheel is good in sealing performance and capable of rotating for a long time, and the usage efficiency is improved.
Description
Technical field
The present invention relates to encircle the hammer wheel in the stone roller type vertical grinder.
Background technology
Existing float mill, planetary vertical mill, wind are swept annular grinder, put ring stone roller type flour mills such as roller mill, centrifugal hoop grinding machine all is to utilize centrifugal intertia force broken material to rolling from the material that grinds whereabouts, ring top through the hammer wheel; The hammer wheel can revolve round the sun; Again can rotation; In existing structure, what have directly is sleeved on ring-type hammer wheel on the hammer axle, with the pine that cooperates of endoporus; The form and hammer wheel seat close-fitting that have with hot set of books; When hammer wheel rolls material, because material is inhomogeneous, will receive the repeated stock of different reaction forces on the hammer wheel cylindrical bus, cause the wearing and tearing of hammer axle and refining dish; Increased wear-out part; Adopt the form of hot set of books, hammer wheel seat dismounting difficulty can not reuse; The hammer wheel assembled pine with the hammer axle, and the hammer axle produces wearing and tearing, and like tension, the dismounting difficulty causes structural instability when changing the hammer wheel, and service life is short.
Summary of the invention
The objective of the invention is for ring stone roller type vertical grinder provides a kind of convenient reliable hammer wheel of installing and removing, it can solve the problem of existence when having the operation of ring stone roller type vertical grinder hammer wheel now effectively.
Technical scheme of the present invention is, a kind of hammer wheel that encircles in the stone roller type vertical grinder, and the hammer wheel seat is contained on the hammer axle, and hammer wheel seat cross section is trapezoidal, between hammer wheel seat and hammer axle, bearing is housed, and bearing is fixed on the hammer spool through locking nut; Upper end cover is equipped with in the bearing upper end; Upper end cover is used bolt of cover and is fixed on the hammer wheel seat, and bottom end cover is equipped with in the bearing lower end, and bottom end cover is bolted on the hammer wheel seat with bottom end cover; The intracavity section of hammer wheel is trapezoidal and adapts with hammer wheel seat cross section; The hammer wheel is contained on the hammer wheel seat, and fixes through pressing plate, and pressing plate is contained on the upper end cover through nut.
Described pressing plate circumferentially has a breach of dividing equally what hammer wheel compressed the position.
Between bottom end cover and the hammer axle grommet is housed, between grommet and hammer axle, sealing ring is housed.
The present invention has following technique effect, and the hammer wheel adopts conical surface location to compress with the hammer wheel seat, and mounting or dismounting are convenient, and the location is reliable, and the hammer wheel is consumable accessory, and the hammer wheel seat is a movement parts, has reduced easily worn part; Pressing plate circumferentially has a breach of dividing equally what hammer wheel compressed the position, has elasticity, guarantees that the hammer wheel all the time can be around hammer wheel shaft stable rotation, Stability Analysis of Structures; Good seal performance can turn round for a long time, has improved service efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the diagrammatic sketch of bowing of the present invention.
The specific embodiment
Embodiment
Like Fig. 1, shown in Figure 2; A kind of hammer wheel that encircles in the stone roller type vertical grinder, hammer wheel seat (4) is contained on the hammer axle (2), and hammer wheel seat (4) cross section is trapezoidal; Between hammer wheel seat (4) and hammer axle (2), bearing (9) is housed, bearing (9) is fixed on the hammer axle (2) through locking nut (10); Upper end cover (5) is equipped with in bearing (9) upper end; Upper end cover (5) is used bolt of cover (8) and is fixed on the hammer wheel seat (4), and bottom end cover (11) is equipped with in bearing (9) lower end, and bottom end cover (11) is fixed on the hammer wheel seat (4) with bottom end cover bolt (12); The intracavity section of hammer wheel (1) is trapezoidal and adapts with hammer wheel seat (4) cross section; Hammer wheel (1) is contained on the hammer wheel seat (4), and fixing through pressing plate (7), and pressing plate (7) is contained on the upper end cover (5) through nut (6); Described pressing plate (7) compresses the breach (3) that circumferentially having of position divided equally at hammer wheel (1); Between bottom end cover (11) and the hammer axle (2) grommet (13) is housed, between grommet (13) and bottom end cover (11), sealing ring (14) is housed.
Claims (3)
1. a hammer that encircles in the stone roller type vertical grinder is taken turns; It is characterized in that: hammer wheel seat (4) is contained on the hammer axle (2); Hammer wheel seat (4) cross section is trapezoidal, between hammer wheel seat (4) and hammer axle (2), bearing (9) is housed, and bearing (9) is fixed on the hammer axle (2) through locking nut (10); Upper end cover (5) is equipped with in bearing (9) upper end; Upper end cover (5) is used bolt of cover (8) and is fixed on the hammer wheel seat (4), and bottom end cover (11) is equipped with in bearing (9) lower end, and bottom end cover (11) is fixed on the hammer wheel seat (4) with bottom end cover bolt (12); The intracavity section of hammer wheel (1) is trapezoidal and adapts with hammer wheel seat (4) cross section; Hammer wheel (1) is contained on the hammer wheel seat (4), and fixing through pressing plate (7), and pressing plate (7) is contained on the upper end cover (5) through nut (6).
2. a kind of hammer wheel that encircles in the stone roller type vertical grinder according to claim 1, it is characterized in that: described pressing plate (7) compresses the breach (3) that circumferentially having of position divided equally at hammer wheel (1).
3. a kind of hammer wheel that encircles in the stone roller type vertical grinder according to claim 1 is characterized in that: between bottom end cover (11) and the hammer axle (2) grommet (13) is housed, between grommet (13) and bottom end cover (11), sealing ring (14) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102935419A CN102764683A (en) | 2012-08-17 | 2012-08-17 | Hammer wheel in ring rolling type vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102935419A CN102764683A (en) | 2012-08-17 | 2012-08-17 | Hammer wheel in ring rolling type vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102764683A true CN102764683A (en) | 2012-11-07 |
Family
ID=47092389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102935419A Pending CN102764683A (en) | 2012-08-17 | 2012-08-17 | Hammer wheel in ring rolling type vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102764683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521307A (en) * | 2013-10-25 | 2014-01-22 | 湖南中宏重型机器有限公司 | Combined hammer wheel of vertical ring mill |
| CN107552162A (en) * | 2017-09-19 | 2018-01-09 | 佛山科学技术学院 | A kind of roller apparatus of ceramic raw material milling equipment |
| CN118614528A (en) * | 2024-08-12 | 2024-09-10 | 内蒙古成格乐食品有限公司 | A rolling and kneading equipment for producing beef jerky |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681819Y (en) * | 2004-02-11 | 2005-03-02 | 曹雨 | A new type of roller assembly for crushing device |
| CN2834698Y (en) * | 2005-06-29 | 2006-11-08 | 黄继荣 | A novel vertical mill |
| CN101618359A (en) * | 2009-08-12 | 2010-01-06 | 曹雨 | Vertical drum and disc pulping machine |
| JP2011092850A (en) * | 2009-10-29 | 2011-05-12 | Ihi Corp | Vertical mill |
| CN202191934U (en) * | 2011-12-19 | 2012-04-18 | 济南鲍安环保技术开发有限公司 | High-efficiency vertical roller mill |
| CN202725262U (en) * | 2012-08-17 | 2013-02-13 | 湖南中宏重型机器有限公司 | Hammer wheel in ring rolling type vertical mill |
-
2012
- 2012-08-17 CN CN2012102935419A patent/CN102764683A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681819Y (en) * | 2004-02-11 | 2005-03-02 | 曹雨 | A new type of roller assembly for crushing device |
| CN2834698Y (en) * | 2005-06-29 | 2006-11-08 | 黄继荣 | A novel vertical mill |
| CN101618359A (en) * | 2009-08-12 | 2010-01-06 | 曹雨 | Vertical drum and disc pulping machine |
| JP2011092850A (en) * | 2009-10-29 | 2011-05-12 | Ihi Corp | Vertical mill |
| CN202191934U (en) * | 2011-12-19 | 2012-04-18 | 济南鲍安环保技术开发有限公司 | High-efficiency vertical roller mill |
| CN202725262U (en) * | 2012-08-17 | 2013-02-13 | 湖南中宏重型机器有限公司 | Hammer wheel in ring rolling type vertical mill |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521307A (en) * | 2013-10-25 | 2014-01-22 | 湖南中宏重型机器有限公司 | Combined hammer wheel of vertical ring mill |
| CN103521307B (en) * | 2013-10-25 | 2016-04-27 | 湖南中宏重型机器有限公司 | Vertical type ring mill combined hammer is taken turns |
| CN107552162A (en) * | 2017-09-19 | 2018-01-09 | 佛山科学技术学院 | A kind of roller apparatus of ceramic raw material milling equipment |
| CN118614528A (en) * | 2024-08-12 | 2024-09-10 | 内蒙古成格乐食品有限公司 | A rolling and kneading equipment for producing beef jerky |
| CN118614528B (en) * | 2024-08-12 | 2024-10-08 | 内蒙古成格乐食品有限公司 | A rolling and kneading equipment for producing beef jerky |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121107 |