CN105214942A - Mine crushing machine sorting mechanism - Google Patents
Mine crushing machine sorting mechanism Download PDFInfo
- Publication number
- CN105214942A CN105214942A CN201510643509.2A CN201510643509A CN105214942A CN 105214942 A CN105214942 A CN 105214942A CN 201510643509 A CN201510643509 A CN 201510643509A CN 105214942 A CN105214942 A CN 105214942A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen cloth
- crushing machine
- mine crushing
- sorting mechanism
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses the mine crushing machine sorting mechanism in mine crushing machine field, comprise screen cloth, described screen cloth is primarily of the gravity flow screen be arranged in screening chamber interior walls and form with the portable screen that gravity flow screen is arranged side by side; Described portable screen is connected with the tumbler be fixed in screening chamber interior walls, portable screen is also connected with support member simultaneously.Adopt this programme, not only when local damage appears in screen cloth, do not change monoblock screen cloth at needs, when screen cloth blocks, tamper can also be cleared up fast by putting down portable screen, alleviating the workload of maintenance personal.
Description
Technical field
The invention belongs to mine crushing machine field, be specifically related to mine crushing machine sorting mechanism.
Background technology
Mine crushing machine is also stone crusher, refers to that content that granularity in discharge is greater than three millimeters accounts for the size reduction machinery of total withdrawal rate more than 50%; Mine crushing machine is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.
Existing mine crushing machine, primarily of broken casing, be positioned at broken casing top feed space, be positioned at the crushing chamber in the middle part of broken casing and be positioned at broken casing bottom screening room form, and screening indoor be provided with screen cloth; And the control of the particle size after cracking of disintegrating machine (size of crushed particles), realize by screening indoor screen cloth.Current screen cloth is generally the monoblock screen cloth be fixed in screening chamber interior walls, this monoblock screen cloth is when filtering the broken thing of different-grain diameter, when the diameter of broken thing is greater than the aperture diameter of screen cloth, just very easily block, and after blocking, mine crushing machine must be taken apart and could be cleared up tamper, and when screen cloth generation local damage, monoblock screen cloth must be changed.
In Chinese patent CN201320267688, disclosing a kind of mine crushing machine self-vibration screen cloth, increasing the generation of the screening effeciency of screen cloth and the stopping state of minimizing screen cloth by increasing compression-spring device below sieve; But when blocking appears in screen cloth, still mine crushing machine must be taken apart and just can clear up broken thing, and when damaging appears in screen cloth, still need to change monoblock screen cloth.
In sum, present one of being badly in need of when blocking appears in screen cloth, when being convenient to clean and occurring local damage with screen cloth, can need not change the mine crushing machine sorting mechanism of monoblock screen cloth.
Summary of the invention
Object of the present invention is intended to, and proposes a kind of screen cloth when there is local damage, need not change the mine crushing machine sorting mechanism of monoblock screen cloth and screen cloth easy to clean blocking.
The invention provides following technical scheme: mine crushing machine sorting mechanism comprises screen cloth, described screen cloth is primarily of the gravity flow screen be arranged in screening chamber interior walls and form with the portable screen that gravity flow screen is arranged side by side; Described portable screen is connected with the tumbler be fixed in screening chamber interior walls, portable screen is also connected with support member simultaneously.
Beneficial effect of the present invention is: original monoblock screen cloth, have now become by fixed and movable screen cloth dimerous, not only when local damage appears in screen cloth, monoblock screen cloth is not changed at needs, can also when screen cloth blocks, clearing up tamper rapidly by putting down portable screen, alleviating the workload of maintenance personal; And the tumbler installed on portable screen, make portable screen can with gravity flow screen generation relative motion, make to produce easily between screen cloth the space that enough tampers pass through; And by the effect of support member, make portable screen when being broken thing high-speed impact, any movement or rotation can not occur yet, also be simultaneously portable screen when there is blocking in screen cloth, provide the power of portable screen rotation.
During use, when screen cloth has just started to occur blocking, immediately support piece for opening, portable screen moves downward, and makes to produce certain space between portable screen and gravity flow screen; Under broken object height speed collides the effect of screen cloth, screen cloth produces the vibration of certain amplitude, and tamper is moved to the space of portable screen and gravity flow screen; After tamper has been cleared up, support piece for opening again, portable screen has moved, and portable screen is closed.If when blocking serious, first mine crushing machine is closed, then support member is being packed up, portable screen is rotated, and then portable screen is opened completely, simultaneously open mine crushing machine again, clashed into the tamper on portable screen and gravity flow screen by the high-speed breakage thing that now disintegrating machine is broken, make tamper certain and drop to opening part; After guaranteeing that tamper cleans out completely, support piece for opening, makes portable screen close.
Further, described support member is formed primarily of expansion link and hydraulic pump, and hydraulic pump is arranged on screening chamber outer wall; Portable screen can be made to be fixed on assigned address by hydraulic pump, can conveniently open again; And avoid hydraulic pump to be wounded by rubble, be also convenient to repair in time when hydraulic pump goes wrong or change.
Further, described tumbler comprises mounting blocks and the bearing being connected to mounting blocks center that rolls; By the slip of bearing can take in sail sieve rotate time, suffered resistance.
Further, described expansion link is socketed with dirt-proof boot; Due to disintegrating machine operationally, a large amount of broken things and dust can be produced, when broken thing strikes on expansion link, damage can be caused to expansion link; If simultaneously dust covers on expansion link, the wearing and tearing of expansion link can be strengthened, gently then reduce the service life of expansion link, heavy then cause expansion link to be stuck, and then cause whole support member to lose efficacy.
Further, described gravity flow screen and tumbler are equipped with bolster; Because broken thing usually can with the crushing chamber that flies out at a high speed, and strike on screen cloth, if screen cloth maintains static, the time of contact of broken thing and screen cloth is short, the impulsive force (power occurred when object collides mutually) produced is large, broken thing now and screen cloth are the equal of just very stiff and demanding, can play broken effect again although very stiff and demanding to broken thing, very stiff and demandingly can accelerate the wearing and tearing of broken thing to screen cloth; And the setting of bolster, the time of contact of broken thing and screen cloth is extended, and the impulsive force produced is just less, and then avoids the very stiff and demanding of broken thing and screen cloth, slow down the wearing and tearing of broken thing to screen cloth.
Further, described bolster comprises stage clip and the platform for fixing stage clip; Because stage clip structure is convenient and simple, and also very quick when installing.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of mine crushing machine sorting mechanism of the present invention;
Fig. 2 is mine crushing machine sorting mechanism screen cloth figure of the present invention;
Fig. 3 is mine crushing machine sorting mechanism tumbler enlarged drawing of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Reference numeral: screen cloth 1, portable screen 101, live-rollers 102, gravity flow screen 103, tumbler 2, bearing 201, mounting blocks 202, support member 3, dust cover 301, expansion link 302, hydraulic pump 303, bolster 4, stage clip 401, platform 402 and screening room 5.
As shown in Fig. 1 and 2, mine crushing machine sorting mechanism comprises screen cloth 1 and screening room 5, and screen cloth 1 is formed by gravity flow screen 103 with the portable screen 101 that gravity flow screen 103 is arranged side by side, and becomes U-shaped.When screen cloth damages, not changing monoblock screen cloth 1 at needs, when screen cloth 1 blocks, tamper can also be cleared up rapidly by putting down portable screen 101; Wherein, the both sides of gravity flow screen 103 are fixedly mounted on the inwall of screening both sides, room 5, avoid gravity flow screen 103 under the impact of broken thing, swing; The lower surface of gravity flow screen 103 both sides is provided with 2 pairs of brace tables, the lower surface of brace table is connected with bolster 4, bolster 4 comprises the stage clip 401 be connected with the lower surface of brace table and the platform 402 be positioned at bottom stage clip 401, platform 402 is welded on the inwall of screening both sides, room 5, the setting of brace table increases the contact area of stage clip 401 and screen cloth 1, avoid stage clip 401 with screen cloth 1 because contact area is too small, when causing screen cloth 1 to be subject to larger impulsive force, the reaction force of stage clip 401 pairs of screen clothes 1 is too concentrated, and causes stage clip 401 pairs of screen clothes 1 to cause damage; Meanwhile, the existence of stage clip 401 also achieves screen cloth 1 under the impact of the broken thing fallen at a high speed, and not easily damaged, the vibration simultaneously also utilizing screen cloth 1 to produce under impact, screens broken thing.
The top of portable screen 101 both sides is provided with a pair live-rollers 102, for portable screen 101 provides rotation stress point; Live-rollers 102 is rotatably connected to tumbler 2, and the medium position of portable screen 101 both sides is provided with 1 pair of fixed station, and fixed station is connected with support member 3.
Support member 3 comprises the expansion link 302 be connected with fixed station and the dust cover 301 be socketed on expansion link 302, avoids the rubble that produces when mine crushing machine works or dust to cause damage to expansion link 302; Expansion link 301 stiff end is connected with hydraulic pump 303, and hydraulic pump 303 is arranged on the outer wall of screening room 5, avoids hydraulic pump 303 to be wounded by rubble, is also convenient to repair in time when hydraulic pump 303 goes wrong or change simultaneously.
As shown in Figure 3, tumbler 2 comprises the mounting blocks 202 being connected to stage clip 401 upper end and the bearing 201 being positioned at mounting blocks 202 center, bearing 201 is socketed on live-rollers 102, and such setting makes the rotation of portable screen 101 be more prone to, can produce rapidly the space that tamper passes through when blocking.
During use, when screen cloth 1 has just started to occur blocking, immediately open hydraulic pump 303, expansion link 302 has shunk, and portable screen 101 is moved downward, and makes to produce space between portable screen 101 and gravity flow screen 103; Under broken object height speed collides the acting in conjunction of screen cloth and bolster 4, screen cloth 1 produces the vibration of certain amplitude, and tamper is moved to the space between portable screen 101 and gravity flow screen 103, and final tamper can drop out from space; After tamper has been cleared up, again open hydraulic pump 303, expansion link 302 is softened, makes portable screen 101 moves, and completely closed.First mine crushing machine is closed, then expansion link 302 is being packed up, portable screen 101 is rotated, and then portable screen 101 is opened completely, open mine crushing machine more simultaneously, clash into the tamper on portable screen 101 and gravity flow screen 103 by the high-speed breakage thing that now disintegrating machine is broken, make tamper certain and drop to opening part; After guaranteeing that tamper cleans out completely, prop expansion link 302, movable 101 sieves are closed.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (6)
1. mine crushing machine sorting mechanism, comprises screen cloth, it is characterized in that: described screen cloth is primarily of the gravity flow screen be arranged in screening chamber interior walls and form with the portable screen that gravity flow screen is arranged side by side; Described portable screen is connected with the tumbler be fixed in screening chamber interior walls, portable screen is also connected with support member simultaneously.
2. mine crushing machine sorting mechanism as claimed in claim 1, is characterized in that: described support member is formed primarily of expansion link and hydraulic pump, and hydraulic pump is arranged on screening chamber outer wall.
3. mine crushing machine sorting mechanism as claimed in claim 1, is characterized in that: described tumbler comprises mounting blocks and rolls and is connected to the bearing of mounting blocks center.
4. mine crushing machine sorting mechanism as claimed in claim 2, is characterized in that: described expansion link is socketed with dirt-proof boot.
5. mine crushing machine sorting mechanism as claimed in claim 3, is characterized in that: described gravity flow screen and tumbler are equipped with bolster.
6. mine crushing machine sorting mechanism as claimed in claim 5, is characterized in that: described bolster comprises stage clip and the platform for fixing stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643509.2A CN105214942A (en) | 2015-10-08 | 2015-10-08 | Mine crushing machine sorting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510643509.2A CN105214942A (en) | 2015-10-08 | 2015-10-08 | Mine crushing machine sorting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105214942A true CN105214942A (en) | 2016-01-06 |
Family
ID=54984402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510643509.2A Pending CN105214942A (en) | 2015-10-08 | 2015-10-08 | Mine crushing machine sorting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105214942A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298944A (en) * | 2020-01-19 | 2020-06-19 | 北京首钢资源综合利用科技开发有限公司 | Building rubbish reducing mechanism |
| CN112547165A (en) * | 2020-12-02 | 2021-03-26 | 汪泽萍 | Crushing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028630A (en) * | 2000-07-19 | 2002-01-29 | Plantec Inc | Equipment and method for crushing and classifying incineration ash |
| CN201360436Y (en) * | 2009-03-05 | 2009-12-16 | 邓泽深 | Compression type multipurpose threshing and cutting machine |
| JP2012045487A (en) * | 2010-08-26 | 2012-03-08 | Okano Kosan Kk | Sorting and crushing device, and sorting and crushing method using the same |
| CN202377045U (en) * | 2011-12-27 | 2012-08-15 | 周建国 | Automatic sand discharging device of hammer crusher |
| CN103752372A (en) * | 2013-12-31 | 2014-04-30 | 吴江亿泰真空设备科技有限公司 | Sieving plate adjusting device of hammer type crusher |
| CN203803612U (en) * | 2014-04-25 | 2014-09-03 | 大庆市万通化工厂 | Adjustable profile control agent particle size crusher |
| CN205128161U (en) * | 2015-10-08 | 2016-04-06 | 遵义路鑫机械有限公司 | Mining breaker is with screening mechanism |
-
2015
- 2015-10-08 CN CN201510643509.2A patent/CN105214942A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028630A (en) * | 2000-07-19 | 2002-01-29 | Plantec Inc | Equipment and method for crushing and classifying incineration ash |
| CN201360436Y (en) * | 2009-03-05 | 2009-12-16 | 邓泽深 | Compression type multipurpose threshing and cutting machine |
| JP2012045487A (en) * | 2010-08-26 | 2012-03-08 | Okano Kosan Kk | Sorting and crushing device, and sorting and crushing method using the same |
| CN202377045U (en) * | 2011-12-27 | 2012-08-15 | 周建国 | Automatic sand discharging device of hammer crusher |
| CN103752372A (en) * | 2013-12-31 | 2014-04-30 | 吴江亿泰真空设备科技有限公司 | Sieving plate adjusting device of hammer type crusher |
| CN203803612U (en) * | 2014-04-25 | 2014-09-03 | 大庆市万通化工厂 | Adjustable profile control agent particle size crusher |
| CN205128161U (en) * | 2015-10-08 | 2016-04-06 | 遵义路鑫机械有限公司 | Mining breaker is with screening mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298944A (en) * | 2020-01-19 | 2020-06-19 | 北京首钢资源综合利用科技开发有限公司 | Building rubbish reducing mechanism |
| CN112547165A (en) * | 2020-12-02 | 2021-03-26 | 汪泽萍 | Crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20160106 |
|
| RJ01 | Rejection of invention patent application after publication |