CN106423408A - External material blocking device of impact crusher - Google Patents
External material blocking device of impact crusher Download PDFInfo
- Publication number
- CN106423408A CN106423408A CN201611096458.7A CN201611096458A CN106423408A CN 106423408 A CN106423408 A CN 106423408A CN 201611096458 A CN201611096458 A CN 201611096458A CN 106423408 A CN106423408 A CN 106423408A
- Authority
- CN
- China
- Prior art keywords
- impact
- backgauge
- material blocking
- absorbing shell
- stop gauge
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
Abstract
The invention relates to an external material blocking device of an impact crusher. The external material blocking device comprises a material blocking cushion cover, and the material blocking cushion cover is connected with a feeding port of the crusher; the material blocking cushion cover comprises a top plate, two side plates and a back plate; the two side plates are installed on the two sides of the top plate in a face-to-face mode and are fixedly connected with the top plate; the back plate is fixedly connected with the top plate and the two side plates; a storing cavity is enclosed by the top plate, the side plates and the back plate; the side plates are connected with a frame of the feeding port of the crusher and are installed obliquely upwards relative to the feeding port of the crusher, and the back plate is connected with the upper frame body of the feeding port of the crusher; a protecting curtain is installed in the storing cavity of the material blocking cushion cover; a gap is formed between the upper end of the protecting curtain and the top of the material blocking cushion cover, so that crushed materials can pass through the gap; and the top of the material blocking cushion cover is of an arc-shaped structure protruding upwards. By adopting the structure, the external material blocking device of the impact crusher has the advantages that the application range is wide, protection is reliable, the structure is simple, the service life of a quick-wear part is long, the maintenance period is lengthened, and maintenance cost is reduced.
Description
Technical field
The invention belongs to crusher technical field, more particularly, to a kind of impact breaker external stop gauge.
Background technology
Impact breaker mainly uses impact principle and rock, Ore etc. is crushed, a part of material during operation
Can splash away from feeding mouth, threaten the safety of personnel equipment, so needing to arrange stop gauge.Existing stop gauge all sets
Put inside impact breaker charging aperture, generally rubber board combining structure is added using steel chain or steel chain.Although impact energy is maximum
The sphere of action of material be mainly on the top of preventer, but in order to be completely covered by feeding mouth it is still necessary to use large area
Steel chain and the consumable accessory such as rubber slab, and these consumable accessorys are directly installed on inside charging aperture, with working chamber apart from close, need
Bear very big impact, reduce service life.
Simultaneously as the species of impact breaker is more, the type for some big incidence angles is it is impossible to install backgauge
Device, needs in the large-scale material guiding hopper of outside configuration, cost is also higher, and there are still splashing shock problem.
Content of the invention
It is an object of the invention to solving the problems of above-mentioned prior art, and provide outside a kind of impact breaker
Put formula stop gauge, stop gauge is arranged on the outside of disintegrating machine entrance, the particle that buffer stop disintegrating machine sputters, extends
The service life of disintegrating machine retention device.
The technical solution adopted in the present invention is：
A kind of impact breaker external stop gauge, including the backgauge impact-absorbing shell being connected with disintegrating machine feeding mouth, described gear
Material impact-absorbing shell includes, top board, side plate and backboard, and described side plate has two, just the both sides being arranged on top board is fixed even with top board
Connect, described backboard is fixedly connected with top board and two side plates, top board, side plate and backboard enclose one accommodating cavity of formation；Described
Side plate is connected with the frame of disintegrating machine feeding mouth, and opposed breaker machine feeding mouth tilts upward setting, and described backboard and disintegrating machine enter
The upper side frame of material mouth connects；It is provided with the accommodating cavity of described backgauge impact-absorbing shell and be connected with two side plates of backgauge impact-absorbing shell
Support shaft, is installed with cutting means enclosure in described support shaft, before described cutting means enclosure is located at the feeding mouth of disintegrating machine vertically upward, described anti-
There is gap so that particle can pass through from this gap between shield chain upper end and the top of described backgauge impact-absorbing shell.
It is preferably, the top of described backgauge impact-absorbing shell is the arcuate structure raising up.
It is preferably, jointed shaft and the jointed shaft being adapted to jointed shaft are provided with two side plates of described backgauge impact-absorbing shell
Seat, it is hinged with disintegrating machine that described backgauge impact-absorbing shell passes through jointed shaft.
It is preferably, described cutting means enclosure is steel chain.
It is preferably, described cutting means enclosure is rubber.
It is preferably, described cutting means enclosure is the interval collocation of steel chain and rubber.
The beneficial effects of the present invention is：
1. a kind of impact breaker of present invention external stop gauge, arranges backgauge protective cover outside disintegrating machine feeding mouth,
And cutting means enclosure is set in protective cover, slow down the impulsive force of the particle sputtering, extend the service life of preventer, safeguard week
Phase is long；
2. the top board of backgauge protective cover is set to arc, can reduce splashing material impacting and reducing and make an uproar to impact-absorbing shell further
Sound；
A kind of impact breaker external stop gauge that the present invention provides has applied widely, protection reliability, structure letter
Single, consumable accessory life-span length, extend maintenance period, the advantage reducing maintenance cost.
Brief description
A kind of planar structure of the backgauge protective cover of impact breaker external stop gauge that Fig. 1 provides for the present invention
Schematic diagram.
A kind of backgauge protective cover of impact breaker external stop gauge that Fig. 2 provides for the present invention is combined with steel chain
Mounting structure schematic diagram.
A kind of mounting structure schematic diagram of impact breaker external stop gauge that Fig. 3 provides for the present invention.
A kind of operation principle structural representation of impact breaker external stop gauge that Fig. 4 provides for the present invention.
A kind of protective chain of impact breaker external stop gauge that Fig. 5 provides for the present invention adopts steel chain and film
Cooperation assembly structure diagram
In figure：1st, backgauge protective cover；2nd, cutting means enclosure；3、；4th, splashing material；5th, disintegrating machine；6th, disintegrating machine feeding mouth；7th, hinged
Axle；8th, hinged axle bed；10th, side plate；11st, backboard；12nd, top board；13rd, house cavity；20th, support shaft；21st, steel chain；22nd, rubber.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment, a kind of impact breaker external stop gauge, as shown in Figures 1 to 5, including with disintegrating machine pan feeding
The backgauge impact-absorbing shells 1 of mouth 6 connection, described backgauge impact-absorbing shell 1 includes, top board 12, side plate 10 and backboard 11, and described side plate 10 has two
Individual, just the both sides being arranged on top board 12 are fixedly connected with top board 12, described backboard 11 is fixing with top 12 plates and two side plates 10
Connect, top board 12, side plate 10 and backboard 11 enclose one accommodating cavity 13 of formation；Described side plate 10 and disintegrating machine feeding mouth 6
Frame connects, and opposed breaker machine feeding mouth 6 tilts upward setting, and described backboard 11 is connected with the upper side frame of disintegrating machine feeding mouth 6；
It is provided with the support shaft 20 being connected with two side plates 10 of backgauge impact-absorbing shell 1 in the accommodating cavity 13 of described backgauge impact-absorbing shell 1,
Cutting means enclosure 2 is installed with described support shaft 20, before described cutting means enclosure 2 is located at disintegrating machine feeding mouth 6 vertically upward, described cutting means enclosure 2
There is gap so that particle can pass through from this gap between the top board 12 of upper end and described backgauge impact-absorbing shell 1.
Impact breaker external stop gauge using said structure is arranged on outside disintegrating machine feeding mouth 6, slows down
The impulsive force of splashing particle 4, extends the service life of preventer, and maintenance period is long.
Backgauge impact-absorbing shell 1 is more preferably its top board 12 is the arcuate structure raising up, and so not only reduces and splashes
Material 4 can also reduce noise to the impact of backgauge impact-absorbing shell 1.
The operation principle of impact breaker external stop gauge of the present invention is：As shown in figure 4, impact breaker 5
During work, big material enters disintegrating machine 5 along at the direction of a, and splashing material 4 flight range that disintegrating machine 5 produces mainly exists
Disintegrating machine feeding mouth 6 top, therefore most of gap between cutting means enclosure 2 and backgauge impact-absorbing shell 1 top board 12 for the splashing material 4
Outside along the direction of b to disintegrating machine feeding mouth 6, then fall again in disintegrating machine feeding mouth under the friction barrier of top board 12
At 6, a small amount of splashing material 4 is protected by cutting means enclosure, decreases the loading of cutting means enclosure, delays service life.
In the specific implementation, cutting means enclosure 2 can using conventional steel chain 21 or film 22, or be steel chain 21 He
The interval cooperation of film 22 all may be used.
A kind of impact breaker external backgauge dress of present invention offer is provided by above specific embodiment
Put and there is applied widely, protection reliability, structure is simple, consumable accessory life-span length extends maintenance period, reduces maintenance cost
Advantage.
Claims (6)
1. a kind of impact breaker external stop gauge is it is characterised in that include the backgauge being connected with disintegrating machine feeding mouth
Impact-absorbing shell, described backgauge impact-absorbing shell includes, top board, side plate and backboard, and described side plate has two, just to the both sides being arranged on top board
It is fixedly connected with top board, described backboard is fixedly connected with top board and two side plates, top board, side plate and backboard enclose one appearance of formation
It is empty chamber；Described side plate is connected with the frame of disintegrating machine feeding mouth, and opposed breaker machine feeding mouth tilts upward setting, described backboard
It is connected with the upper side frame of disintegrating machine feeding mouth；It is provided with two with backgauge impact-absorbing shell in the accommodating cavity of described backgauge impact-absorbing shell
The support shaft that side plate connects, is installed with cutting means enclosure in described support shaft, and described cutting means enclosure is located at the pan feeding of disintegrating machine vertically upward
Before mouthful, between the top of described protective chain upper end and described backgauge impact-absorbing shell, there is gap so that particle can pass through from this gap.
2. a kind of impact breaker external stop gauge according to claim 1 is it is characterised in that described backgauge delays
The top of punching cover is the arcuate structure raising up.
3. a kind of impact breaker external stop gauge according to claim 1 is it is characterised in that in described backgauge
Two side plates of impact-absorbing shell are provided with jointed shaft and the hinged axle bed being adapted to jointed shaft, and described backgauge impact-absorbing shell passes through jointed shaft
Hinged with disintegrating machine.
4. a kind of impact breaker external stop gauge according to claim 2 is it is characterised in that described cutting means enclosure
For steel chain.
5. a kind of impact breaker external stop gauge according to claim 1 is it is characterised in that described cutting means enclosure
For rubber.
6. a kind of impact breaker external stop gauge according to claim 1 is it is characterised in that described cutting means enclosure
Interval collocation for steel chain and rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096458.7A CN106423408A (en) | 2016-12-02 | 2016-12-02 | External material blocking device of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096458.7A CN106423408A (en) | 2016-12-02 | 2016-12-02 | External material blocking device of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106423408A true CN106423408A (en) | 2017-02-22 |
Family
ID=58223570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611096458.7A Pending CN106423408A (en) | 2016-12-02 | 2016-12-02 | External material blocking device of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303110A (en) * | 2021-05-31 | 2021-08-27 | 江苏德印元生物科技有限公司 | Agricultural cyclic utilization's straw processing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000051722A (en) * | 1998-08-11 | 2000-02-22 | Kawasaki Heavy Ind Ltd | Rotor of impact crusher |
| CN102950048A (en) * | 2012-11-12 | 2013-03-06 | 铜陵市久泰重型工矿设备有限公司 | Anti-splashing feed inlet of hammer crusher |
| CN103752385A (en) * | 2014-01-29 | 2014-04-30 | 王国声 | Plastic grinder |
| CN203990758U (en) * | 2014-07-22 | 2014-12-10 | 乐山市岷江机器有限公司 | Dustproof reaction pulverizer |
| CN204208617U (en) * | 2014-09-18 | 2015-03-18 | 天津市双荣科技有限公司 | Construction material impact breaker |
| CN206519205U (en) * | 2016-12-02 | 2017-09-26 | 河南黎明重工科技股份有限公司 | A kind of impact breaker external stop gauge |
-
2016
- 2016-12-02 CN CN201611096458.7A patent/CN106423408A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000051722A (en) * | 1998-08-11 | 2000-02-22 | Kawasaki Heavy Ind Ltd | Rotor of impact crusher |
| CN102950048A (en) * | 2012-11-12 | 2013-03-06 | 铜陵市久泰重型工矿设备有限公司 | Anti-splashing feed inlet of hammer crusher |
| CN103752385A (en) * | 2014-01-29 | 2014-04-30 | 王国声 | Plastic grinder |
| CN203990758U (en) * | 2014-07-22 | 2014-12-10 | 乐山市岷江机器有限公司 | Dustproof reaction pulverizer |
| CN204208617U (en) * | 2014-09-18 | 2015-03-18 | 天津市双荣科技有限公司 | Construction material impact breaker |
| CN206519205U (en) * | 2016-12-02 | 2017-09-26 | 河南黎明重工科技股份有限公司 | A kind of impact breaker external stop gauge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303110A (en) * | 2021-05-31 | 2021-08-27 | 江苏德印元生物科技有限公司 | Agricultural cyclic utilization's straw processing equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |