CN101327459A - Hammer rusher with adjustable inter space - Google Patents
Hammer rusher with adjustable inter space Download PDFInfo
- Publication number
- CN101327459A CN101327459A CNA2008101383852A CN200810138385A CN101327459A CN 101327459 A CN101327459 A CN 101327459A CN A2008101383852 A CNA2008101383852 A CN A2008101383852A CN 200810138385 A CN200810138385 A CN 200810138385A CN 101327459 A CN101327459 A CN 101327459A
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- grate
- downside
- grates
- gap
- hammer
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Abstract
The present invention discloses a gap adjustable hammer type crusher. Grates are arranged at the inner side around a machine body. The grates comprise the grates at the back lower side and the grates at the front lower side. At least one of the grates at the back lower side and the grates at the front lower side is an integral grate block that the upper end is hanged at the machine body by a hanging scroll. The gap is arranged between the grates at the back lower side and the lower end of the grates at the front lower side. The gap is adjusted by a spiral adjusting device. The gap adjustable hammer type crusher adjusts the radial gap between a swinging hammer and the lower end of the grates and realizes the adjustment of the surrounding gap between the grates at the back lower side and the grates at the front lower side, thereby not only ensuring the radial gap compensation in working caused by the swinging hammer abrasion, greatly reducing accumulated materials in the radial gap but also ensuring that when the equipment has failure or power is cut, a great deal of accumulated materials at the inner side of the grates can be discharged successfully through the gap between the grates at the back lower side and the grates at the front lower side.
Description
Technical field
The present invention relates to mining machinery, directly relate to hammer crushing machinery, be mainly used in the fragmentation of various ores, rock, gangue.
Background technology
At present, in the fragmentation of mine rock material, hammer mill is being brought into play more and more important effect, its use of both can having connected with jaw crusher, to be broken into the small dimension building stones of 15-35mm from the middle dimension stone of the 40-100mm of jaw crusher again, can also directly the big dimension stone primary fragmentation of 100-350mm be become the small dimension building stones of 15-35mm, and some large-scale hammer mill even can be directly with the disposable small dimension building stones that are broken into 15-35mm of the super large-scale building stones more than the 700mm.
On July 2nd, 1997 bulletin, Granted publication number discloses a kind of such hammer mill for the Chinese utility model patent of CN2257217Y.This kind hammer mill has become the leading products of mine crushing mechanism.Yet this disintegrating machine also has tangible deficiency, that gets rid of hammer wearing and tearing easily exactly, get rid of hammer and from bringing into use to changing, shorten the gap cause with grate and increase, cause some can not be trapped in the grate bottom and can't be got rid of hammering and beat by the building stones that grate leaks down owing to getting rid of the hammer radial dimension.In a single day equipment break down or when meeting power failure, the building stones that accumulate the grate inboard are difficult to cleaning besides, and causing can't be to overhaul of the equipments and maintenance, if this moment by force starting device will cause the damage of equipment component even motor will be burnt.To the inboard building stones cleaning of machine grate flower was very common situation in 3-4 hour.In the practice, people improve existing hammer mill, the grate that is about to existing piecemeal setting is arranged to radially to rely on the structure of bolt jacking near certain piece of bottom, yet this radially indentation is again and is limited, because whole grate is to be embedded in the backplate groove limited radial clearance, on the body wall, and the gap of backplate groove is provided with for a separable grate piece of piece is embedded the backplate groove.And when the grate piece indentation that will adjust and adjacent grate interblock can not form circular gap because in the backplate groove because the effect of top grate piece deadweight remains each grate interblock fits tightly together.Therefore this improvement still can't fundamentally solve the grate bottom and get rid of the problem that the hammer radial clearance is regulated, and can't make grate bottom two grate interblocks form circular gap or horizontal clearance, thereby also can't solution equipment break down or the inboard buildup of grate is difficult to clear up when meeting power failure problem.
Summary of the invention
Purpose of the present invention will provide a kind of improved hammer rusher with adjustable inter space exactly, and it can solve effectively that existing hammer rusher with adjustable inter space exists only can limited radially indentation and can not adjust the problem of circular gap.
The object of the present invention is achieved like this: hammer rusher with adjustable inter space, around the body inboard grate is set, described grate comprises back downside grate and preceding downside grate, described back downside grate and preceding downside grate one of at least hang on whole grate piece on the body for the upper end by hanging scroll, between the lower end of back downside grate and preceding downside grate the gap is set, described gap is the gap of being regulated by spiral regulating device.
As further scheme of the present invention, to be the upper end hang on whole grate piece on the body by hanging scroll with described back downside grate, back downside grate arranged outside for after the spiral regulating device of forming by nuts and bolt swung of downside grate.
As the further scheme of another kind of the present invention, described before the downside grate be that the upper end hangs on whole grate piece on the body by hanging scroll, the spiral regulating device of forming by nuts and bolt that preceding downside grate arranged outside is swung for preceding downside grate.
As another further scheme of the present invention, described back downside grate and preceding downside grate are that the upper end hangs on whole grate piece on the body by hanging scroll respectively, the spiral regulating device that downside grate and preceding downside grate were swung after the back downside grate outside and the preceding downside grate outside were provided with respectively and supply is made up of nuts and bolt.
As another further scheme of the present invention, described back downside grate hangs on whole grate piece on the body by hanging scroll respectively on preceding downside grate being, back downside grate and preceding downside grate downside separately respectively with spiral regulating device on corresponding adjusting nut form fork type and connect, a pair of adjusting nut forms the structure of mutual feed reversing, and adjusting nut forms spiral with the screw rod that is installed in the body bottom and connects.
The present invention is because back downside grate and preceding downside grate are provided with one of at least the whole grate piece of hanging scroll for the upper end, between the lower end of back downside grate and preceding downside grate, be provided with the gap of regulating by screw simultaneously, thereby the present invention is to when getting rid of hammer and adjust radial clearance with the grate lower end, realized the adjustment of the circular gap between back downside grate and the preceding downside grate, thereby both guaranteed in the work that the radial clearance when getting rid of sledge mill and decrease compensated, greatly reduced the buildup in the radial clearance, the equipment that guaranteed again breaks down or the inboard a large amount of buildups of grate that exist when having a power failure can be discharged smoothly by the gap between back downside grate and the preceding downside grate.
Description of drawings
Fig. 1 is the structure principle chart of first kind of embodiment of hammer rusher with adjustable inter space of the present invention, Fig. 2 is the structure principle chart of second kind of embodiment of hammer rusher with adjustable inter space of the present invention, Fig. 3 is the structure principle chart of the third embodiment of hammer rusher with adjustable inter space of the present invention, and Fig. 4 is the structure principle chart of the 4th kind of embodiment of hammer rusher with adjustable inter space of the present invention.The invention will be further described below in conjunction with accompanying drawing.
The specific embodiment
Fig. 1 shows first kind of embodiment of hammer rusher with adjustable inter space of the present invention, around body 10 inboards grate is set, the back downside grate 8 that back downside in the body 10 is provided with is whole grate block structure, the preceding downside grate 4 that preceding downside in the body 10 is provided with is the combination grate block structure of location, bottom, back downside grate 8 upper ends hang on the body 10 by hanging scroll 9, between back downside grate 8 and preceding downside grate 4 lower ends, form the gap, back downside grate 8 arranged outside are for the spiral regulating device of being made up of nut 6 and bolt 7 of back downside grate 8 swings, nut 6 is fixed in body 10 rear sides below, and nut 6 can be welding with connecting of body 10.Except that back downside grate 8, all the other position grates all become to make up block structure, open the top cover block-by-block from body 10 tops during installation and pack into the backplate groove 12 of body 10 both sides.When the present invention works, building stones are from spout 1 feeding, enter and got rid of hammer 2 behind the working region and impact fragmentation, broken building stones spill by grate, and finally discharge body 10 from discharging opening 5, the big dimension stone that is not crashed to pieces is laid on the support bar 11, waits for that the follow-up hammer 2 that gets rid of that rotation is come impacts, and respectively gets rid of hammer 2 and is driven by rotor disk 3.When getting rid of hammer 2 and use a period of times to make radial dimension against regulation, as long as precession bolt 7 can be realized back downside grate 8 is hammered into shape the adjustment of dwindling radial clearance between 2 with getting rid of because of wearing and tearing.When equipment breaks down or because of power failure equipment is shut down, as long as bolt 7 is screwed out backward the adjustment that can realize enlarging between back downside grate 8 and the preceding downside grate 4 circular gap, the building stones that accumulate in the grate inboard are discharged in the gap thus, discharge body 10 by discharging opening 5 then.
Fig. 2 shows second kind of embodiment of hammer rusher with adjustable inter space of the present invention, around body 10 inboards grate is set, the back downside grate 8 that back downside in the body 10 is provided with is the combination grate block structure of location, bottom, the preceding downside grate 4 that preceding downside in the body 10 is provided with is whole grate block structure, preceding downside grate 4 upper ends hang on the body 10 by hanging scroll 9, between back downside grate 8 and preceding downside grate 4 lower ends, form the gap, before downside grate 4 arranged outside for the spiral regulating device of forming by nut 6 and bolt 7 of preceding downside grate 4 swings, nut 6 is fixed in below, body 10 front sides, and nut 6 can be welding with connecting of body 10.Except that preceding downside grate 4, all the other position grates all become to make up block structure, open the top cover block-by-block from body 10 tops during installation and pack into the backplate groove 12 of body 10 both sides.When the present invention works, building stones are from spout 1 feeding, enter and got rid of hammer 2 behind the working region and impact fragmentation, broken building stones spill by grate, and finally discharge body 10 from discharging opening 5, the big dimension stone that is not crashed to pieces is laid on the support bar 11, waits for that the follow-up hammer 2 that gets rid of that rotation is come impacts, and respectively gets rid of hammer 2 and is driven by rotor disk 3.When getting rid of hammer 2 and use a period of times to make radial dimension against regulation, as long as precession bolt 7 can be realized preceding downside grate 4 is hammered into shape the adjustment of dwindling radial clearance between 2 with getting rid of because of wearing and tearing.When equipment breaks down or because of power failure equipment is shut down, as long as bolt 7 is screwed out backward the adjustment that can realize enlarging between back downside grate 8 and the preceding downside grate 4 circular gap, the building stones that accumulate in the grate inboard are discharged in the gap thus, discharge body 10 by discharging opening 5 then.
Fig. 3 shows the third embodiment of hammer rusher with adjustable inter space of the present invention, around body 10 inboards grate is set, the back downside grate 8 that back downside in the body 10 is provided with is whole grate block structure, the preceding downside grate 4 that preceding downside in the body 10 is provided with also is whole grate block structure, back downside grate 8 hangs on the body 10 by hanging scroll 9 respectively with preceding downside grate 4 upper ends, between back downside grate 8 and preceding downside grate 4 lower ends, form the gap, back downside grate 8 arranged outside are for the spiral regulating device of being made up of nut 6 and bolt 7 of back downside grate 8 swings, before downside grate 4 outsides the spiral regulating device of being made up of nut 6 and bolt 7 for 4 swings of preceding downside grate also is set, before and after nut 6 be individually fixed in body 10 before, the rear side below, nut 6 can be welding with connecting of body 10.Except that preceding downside grate 4, back downside grate 8, all the other position grates all become to make up block structure, open the top cover block-by-block from body 10 tops during installation and pack into the backplate groove 12 of body 10 both sides.When the present invention works, building stones are from spout 1 feeding, enter and got rid of hammer 2 behind the working region and impact fragmentation, broken building stones spill by grate, and finally discharge body 10 from discharging opening 5, the big dimension stone that is not crashed to pieces is laid on the support bar 11, waits for that the follow-up hammer 2 that gets rid of that rotation is come impacts, and respectively gets rid of hammer 2 and is driven by rotor disk 3.When getting rid of hammer 2 and use a period of times to make radial dimension against regulation, as long as the bolt 7 of the forward and backward side of precession can be realized to preceding downside grate 4, back downside grate 8 separately and get rid of the adjustment of dwindling radial clearance between the hammer 2 respectively because of wearing and tearing.When equipment breaks down or because of power failure equipment is shut down, as long as the bolt 7 with forward and backward side screws out the adjustment that can realize enlarging between back downside grate 8 and the preceding downside grate 4 circular gap backward respectively, the building stones that accumulate in the grate inboard are discharged in the gap thus, discharge body 10 by discharging opening 5 then.
Fig. 4 shows the 4th kind of embodiment of hammer rusher with adjustable inter space of the present invention, around body 10 inboards grate is set, the back downside grate 8 that back downside in the body 10 is provided with is whole grate block structure, the preceding downside grate 4 that preceding downside in the body 10 is provided with also is whole grate block structure, back downside grate 8 hangs on the body 10 by hanging scroll 9 respectively with preceding downside grate 4 upper ends, between back downside grate 8 and preceding downside grate 4 lower ends, form the gap, back downside grate 8 and preceding downside grate 4 downside separately respectively with spiral regulating device on corresponding adjusting nut 14 form fork types and connect, a pair of adjusting nut 14 forms the structure of mutual feed reversing, adjusting nut 14 forms spiral with the screw rod 13 that is installed in body 10 bottoms and connects, and the front and back end of screw rod 13 is installed on the front and rear wall of body 10 bottoms by bearing 15.Except that preceding downside grate 4, back downside grate 8, all the other position grates all become to make up block structure, open the top cover block-by-block from body 10 tops during installation and pack into the backplate groove 12 of body 10 both sides.When the present invention works, building stones are from spout 1 feeding, enter and got rid of hammer 2 behind the working region and impact fragmentation, broken building stones spill by grate, and finally discharge body 10 from discharging opening 5, the big dimension stone that is not crashed to pieces is laid on the support bar 11, waits for that the follow-up hammer 2 that gets rid of that rotation is come impacts, and respectively gets rid of hammer 2 and is driven by rotor disk 3.When getting rid of hammer 2 and use a period of times to make radial dimension against regulation, as long as the handgrip 16 on the rotary screw 13 can be realized to preceding downside grate 4, back downside grate 8 separately and get rid of the adjustment of dwindling radial clearance between the hammer 2 because of wearing and tearing.When equipment breaks down or because of power failure equipment is shut down, as long as the handgrip 16 on the contra rotating screw 13 can realize enlarging between back downside grate 8 and the preceding downside grate 4 adjustment of circular gap, the building stones that accumulate in the grate inboard are discharged in the gap thus, discharge body 10 by discharging opening 5 then.
Claims (5)
1, a kind of hammer rusher with adjustable inter space, around body (10) inboard grate is set, described grate comprises back downside grate (8) and preceding downside grate (4), it is characterized in that: described back downside grate (8) and preceding downside grate (4) one of at least lean on hanging scroll (9) for the upper end and hang on whole grate piece on the body (10), between the lower end of back downside grate (8) and preceding downside grate (4) gap is set, described gap is the gap of being regulated by spiral regulating device.
2, hammer rusher with adjustable inter space according to claim 1, it is characterized in that: to be the upper end hang on whole grate piece on the body (10) by hanging scroll (9) with described back downside grate (8), the spiral regulating device of being made up of nut (6) and bolt (7) that back downside grate (8) arranged outside is swung for back downside grate (8).
3, hammer rusher with adjustable inter space according to claim 1, it is characterized in that: downside grate (4) is that the upper end hangs on whole grate piece on the body (10) by hanging scroll (9) before described, and preceding downside grate (4) arranged outside is for the spiral regulating device of being made up of nut (6) and bolt (7) of preceding downside grate (4) swing.
4, hammer rusher with adjustable inter space according to claim 1, it is characterized in that: described back downside grate (8) and preceding downside grate (4) are that the upper end hangs on whole grate piece on the body (10) by hanging scroll (9) respectively, and back downside grate (8) outside and preceding downside grate (4) outside are provided with the spiral regulating device of swinging for back downside grate (8) and preceding downside grate (4) of being made up of nut (6) and bolt (7) respectively.
5, hammer rusher with adjustable inter space according to claim 1, it is characterized in that: described back downside grate (8) and preceding downside grate (4) are that the upper end hangs on whole grate piece on the body (10) by hanging scroll (9) respectively, back downside grate (8) and preceding downside grate (4) downside separately respectively with spiral regulating device on corresponding adjusting nut (14) form fork type and connect, a pair of adjusting nut (14) forms the structure of mutual feed reversing, and adjusting nut (14) forms spiral with the screw rod (13) that is installed in body (10) bottom and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101383852A CN101327459B (en) | 2008-07-24 | 2008-07-24 | Hammer rusher with adjustable inter space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101383852A CN101327459B (en) | 2008-07-24 | 2008-07-24 | Hammer rusher with adjustable inter space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101327459A true CN101327459A (en) | 2008-12-24 |
| CN101327459B CN101327459B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101383852A Expired - Fee Related CN101327459B (en) | 2008-07-24 | 2008-07-24 | Hammer rusher with adjustable inter space |
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| Country | Link |
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| CN (1) | CN101327459B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN102896019A (en) * | 2012-10-15 | 2013-01-30 | 马琳 | Sieving and crushing integrated machine |
| CN103495459A (en) * | 2013-10-23 | 2014-01-08 | 邳州诚实矿山机械有限公司 | Heavy hammer double-function impact crusher |
| CN109407172A (en) * | 2018-12-23 | 2019-03-01 | 江苏拓创科研仪器有限公司 | A kind of oil drilling mine device |
| CN111359727A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Parameter visualization crusher opening adjusting device and crusher |
| CN112718116A (en) * | 2020-12-08 | 2021-04-30 | 澧县羊湖口水工机械有限责任公司 | Hammer crusher auxiliary device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060087U (en) * | 1989-01-17 | 1990-08-08 | 沈阳电力机械厂 | Ring hammer crusher |
| CN1027050C (en) * | 1991-10-08 | 1994-12-21 | 李宝君 | Roller-hammer-type crusher |
| CN2441558Y (en) * | 2000-09-01 | 2001-08-08 | 何娜 | Reversable high efficiency crusher |
| CN201001969Y (en) * | 2006-12-22 | 2008-01-09 | 谢锐扬 | Intelligence developmental toy gun |
-
2008
- 2008-07-24 CN CN2008101383852A patent/CN101327459B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN102125882B (en) * | 2010-01-19 | 2015-09-16 | 上海姚琴机械制造有限公司 | A kind of adjustable crusher |
| CN102896019A (en) * | 2012-10-15 | 2013-01-30 | 马琳 | Sieving and crushing integrated machine |
| CN103495459A (en) * | 2013-10-23 | 2014-01-08 | 邳州诚实矿山机械有限公司 | Heavy hammer double-function impact crusher |
| CN109407172A (en) * | 2018-12-23 | 2019-03-01 | 江苏拓创科研仪器有限公司 | A kind of oil drilling mine device |
| CN111359727A (en) * | 2020-03-16 | 2020-07-03 | 中国铁建重工集团股份有限公司 | Parameter visualization crusher opening adjusting device and crusher |
| CN112718116A (en) * | 2020-12-08 | 2021-04-30 | 澧县羊湖口水工机械有限责任公司 | Hammer crusher auxiliary device |
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| Publication number | Publication date |
|---|---|
| CN101327459B (en) | 2012-05-30 |
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Granted publication date: 20120530 Termination date: 20130724 |