CN104646108B - The rotor block of vertical shaft crusher - Google Patents
The rotor block of vertical shaft crusher Download PDFInfo
- Publication number
- CN104646108B CN104646108B CN201410825246.2A CN201410825246A CN104646108B CN 104646108 B CN104646108 B CN 104646108B CN 201410825246 A CN201410825246 A CN 201410825246A CN 104646108 B CN104646108 B CN 104646108B
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- China
- Prior art keywords
- rotor
- deflector
- head
- vertical shaft
- rotor block
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Classifications
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of rotor block of vertical shaft crusher, it includes disk on rotor（1）With rotor lower wall（2）, the disk on rotor（1）With rotor lower wall（2）Between five groups of T-shaped material casting risers are installed（3）, thrower head（4）, counterpunch board（5）, cutting plate（6）And deflector（7）, thrower head（4）And counterpunch board（5）It is connected to material casting riser（3）Away from center of circle side, cutting plate（6）It is connected to material casting riser（3）Near the end of center of circle side, deflector（7）It is fitted in disk on rotor（1）Or rotor lower wall（2）On, and deflector（7）It is connected in two pieces of material casting risers（3）And its cylindricality thrower head（4）Cutting plate（6）In the region of composition.The present invention uses the deflector of new construction, the deflector to eliminate the bolt presses structure of kidney slot, the mode fixed using skewback, limited block, and the intensity of deflector can so be remarkably enhanced, and it can be prevented to be broken, and influences service life.
Description
Technical field
The present invention relates to a kind of rotor block of vertical shaft crusher, belong to impact crushing equipment technical field.
Background technology
Vertical shaft crusher is impacting vertical crusher, and its broken core is rotor block, the profile of rotor block
It is a hollow cylinder, is made up of upper and lower rotor disk and being combined positioned at cutting plate between the two, on rotor between disk and lower wall
Cutting plate rotor block is divided into multiple transmitting runners, the sub-material that special material is made is installed in transmitting runner import and export
Head, thrower head, deflector and counterpunch board, the center of rotor block is charging hole, and material separating disc is provided with the bottom of charging hole,
After material is admitted to rotor block, material is first contacted with the material separating disc moved with rotor block, in material separating disc and sub-butt ends
Under effect, material enters different transmitting runners, and accelerates to 60-75m/s speed under centrifugal force and cast away, impacts whirlpool
Material lining in dynamic crusher chamber, carries out strong crushing certainly.
It is dispersed in rotor block after material is contacted with sub-butt ends in use, then under centrifugal force from thrower head
Fly out rotor block, because material is mutually launched between crusher chamber and rotor block, so thrower head, counterpunch board and deflector fall within
Vulnerable part, need to be to its frequent replacing.Thrower head in existing vertical shaft crusher rotor is cylindrical type, and mounting means is throwing
Material head two ends are inserted respectively into the upper and lower disk of rotor block, need completely to separate rotor during replacing, dismantle related 3 group parts
Could repair, replacing has very big difficulty, while the broken rotor of existing thrower head vertical shaft is overall by the resistance to of whether what shape
Mill material pieces, same position is made using one-piece parts, so no doubt there is simple structure, easy to make but whole
If there is subregion the problem of serious wear occur in block, just may require that monoblock is replaced, there are effect with relatively low problem.
Simultaneously during material flies out from rotor block, material can also cause abrasion to the upper and lower disk of rotor, be anti-rotation stop
The upper and lower adjustment debit of son is bad, and the method for existing use is the deflector that can be changed of surface covering in the upper and lower disk of rotor, water conservancy diversion
The connected mode of plate is to open up screw thereon, is directly compressed using bolt, and this connected mode causes to lead in use
Stream plate connection position intensity step-down, is easily broken.
The content of the invention
The technical problem to be solved in the present invention is：A kind of rotor easy for installation, low cost vertical shaft crusher is provided
Body, can overcome the deficiencies in the prior art.
The technical scheme is that：A kind of rotor block of vertical shaft crusher, it is including under disk and rotor on rotor
Disk, is provided with five groups of T-shaped material casting risers, thrower head, counterpunch board, cutting plate and water conservancy diversion on rotor between disk and rotor lower wall
Plate, thrower head and counterpunch board are connected to T-shaped material casting riser away from rotor block center of circle side, and cutting plate is connected to T-shaped material casting and stands
Near the end of rotor block center of circle side, deflector is fitted on rotor on disk or rotor lower wall plate, and deflector is connected in two pieces of T
In the region that shape material casting riser and its cylindricality thrower head, counterpunch board and cutting plate are constituted.
The rotor block of above-mentioned vertical shaft crusher is to be provided with extension with the contact side of deflector on T-shaped material casting riser
Pressing table, the lower surface of pressing table and deflector end face compress edge and contact.
The rotor block of above-mentioned vertical shaft crusher is that the opposite side for compressing edge in deflector end face is provided with extension platform
Shoulder, extension shoulder is connected with puller bolt from rotor block center of circle side on disk or rotor lower wall on the rotor.
The rotor block of upper described vertical shaft crusher is to be provided with the backing strap groove of sinking in the end face of deflector.Vertical shaft type
The thrower head of disintegrating machine, it includes disk and rotor lower wall on rotor, T-shaped material casting is provided between disk and rotor lower wall on rotor
Riser, in T-shaped material casting riser away from being connected with thrower head on the side of the rotor block center of circle.
The rotor block of above-mentioned vertical shaft crusher is that thrower head is made up of cylindricality material head and connecting plate, the end of connecting plate
Face is tangent with cylindricality material head, two exhausting holes is offered in the contact area of T-shaped material casting riser and thrower head, in the connection of thrower head
Positioning through hole is offered on plate, screw is offered on cylindricality material head, T-shaped material casting riser is bolted with thrower head.
The rotor block of foregoing vertical shaft crusher is to be connected with wear-resistant alloy layer on the cylindricality material head of thrower head.
The rotor block of foregoing vertical shaft crusher is that counterpunch board is by three pieces of small counterpunch board split structures of splayed structure
Into, screw is offered on every piece small counterpunch board, small counterpunch board is bolted on T-shaped material casting riser.
The upper and lower two pieces of small counterpunch boards for constituting three pieces of small counterpunch boards of counterpunch board are provided with wear-resistant alloy layer.
Wear-resistant alloy layer is located at two corners on the outside of counterpunch board.
Compared with the prior art, the present invention uses the deflector of new construction, the deflector to eliminate the bolt pressure of kidney slot
Locking structure, the mode fixed using skewback, limited block, so can be remarkably enhanced the intensity of deflector, can prevent
Only its fracture, influences service life.Because mounting means is changed into face contact from a contact, to the flatness requirement of part mounting surface
Reduce, it is possible to decrease processing cost, while the design of backing strap groove reduces the part of non-effective work, reduce product weight, save
About goods cost.Can so retain bar type away from bar type thrower head is connected on the side of the rotor block center of circle in T-shaped material casting riser simultaneously
The many advantages of thrower head, thrower head is fixed by bolts on T-shaped material casting riser, have changed mounting means, makes thrower head
Maintenance is simpler, convenient, fast with replacing, the problem difficult to thrower head maintenance before solving.In the cylindricality material of thrower head
Wear-resistant alloy layer is connected with head, it is readjusted according to the specific abration position of thrower head in alloy arrangement, is not ground
The position of damage can cancel alloy, such that it is able to reduce the production cost of thrower head.
The existing wearing piece counterpunch board for global design is processed the structure of composition range formula, so with advantages below：
1st, the structure for taking partition group box-like, can carry out local replacing, relatively existing entirety according to correspondence eroded area
Structure can be greatly reduced later maintenance cost and frequency of maintenance；
Mould is larger when the 2nd, on the make, no longer by monoblock cast, the limitation of molten steel flow, cooling etc., greatly
The phenomenon such as stomata, loose, crackle is reduced, castability is preferably improve.
3rd, the difference according to broken material can change different counterpunch boards, with broken suitable for different material or material
It is required that；
4th, region easy to wear can at work be have found for lower outside root, by its position using more higher leveled wear-resisting
Part, reduce frequency of maintenance, while production cost can be reduced.
5th, by putting into practice discovery, three pieces of small counterpunch boards are processed into splayed structure, more opposing parallel segmented has preferably
Intensity.
Brief description of the drawings
Fig. 1 is sectional view of the invention；
Fig. 2 is structural representation of the invention；
Fig. 3 is the structural representation of thrower head;
Fig. 4 is the structural representation of deflector；
Fig. 5 is the small counterattack plate structure schematic diagram for constituting counterpunch board 5.
Specific embodiment
Embodiment 1：As shown in Figure 1,2 and 3, the rotor of vertical shaft crusher includes disk 1 and rotor lower wall 2 on rotor,
T-shaped material casting riser 3, cylindricality thrower head 4, counterpunch board 5, cutting plate 6 and water conservancy diversion are installed on rotor between disk 1 and rotor lower wall 2
Plate 7, cylindricality thrower head 4 and counterpunch board 5 are bolted the both sides away from rotor block center of circle side in T-shaped material casting riser 3 respectively,
Cutting plate 6 is bolted the end near rotor block center of circle side in T-shaped material casting riser 3, and after above-mentioned part is installed, material flies
Go out runner to be already molded, for ensure material fly out runner to rotor on disk 1 and rotor lower wall 2 be not worn, deflector 7 is pasted
Close on the rotor on disk 1 or rotor lower wall 2, and deflector 7 is connected in two pieces of T-shaped material casting risers 3 and its cylindricality thrower head 4, anti-
Hit in the region that plate 5, cutting plate 6 are constituted, concrete shape such as Fig. 2, while the stability maintenance to ensure deflector 7, throws in T-shaped
The pressing table 8 of extension is provided with material riser 3 with the contact side of deflector 7, lower surface and the end face of deflector 7 of pressing table 8 are compressed
Edge 12 is contacted；The opposite side for compressing edge 12 in the upper surface of deflector 7 is provided with extension shoulder 9, under disk 1 and rotor on rotor
Extension shoulder 9 is connected with puller bolt 10 away from rotor block center of circle side on disk 2.
The making of deflector 7, to make deflector end face easily form backing strap, sinking is provided with the end face of deflector 7 using casting
Backing strap groove 11.
In T-shaped material casting riser 3 away from thrower head 4 is connected with the side of the rotor block center of circle, thrower head 4 is by cylindricality material head and connection
Plate is constituted, and the end face of connecting plate is tangent with cylindricality material head, and thrower head 4 is with the connected mode of T-shaped material casting riser 3, in T-shaped material casting
Riser 3 opens up two exhausting holes with the contact area of thrower head 4, positioning through hole is offered on the connecting plate of thrower head 4, in cylindricality
Screw is offered on material head, T-shaped material casting riser 3 is bolted with thrower head 4, particularly positioned at the logical of connection Board position
Hole, is connected using plain bolt, is connected with using turret head process hole on cylindricality material head.Easily ground according to thrower head simultaneously
Position is damaged, wear-resistant alloy layer 12 is connected with the cylindricality material head of thrower head 4, can so increase the service life of thrower head.
Counterpunch board 5 is made up of the small counterpunch board split of three pieces of splayed structures, and screw is offered on every piece small counterpunch board,
Small counterpunch board is bolted on T-shaped material casting riser 3, because being found in long-term use, the position that counterpunch board is most easily worn
Root on the outside of top and bottom is set to, therefore wear-resistant alloy layer 13, preferred wear-resistant alloy layer 13 are provided with upper and lower two pieces of small counterpunch boards
Positioned at two corners in the outside of counterpunch board 1.
Claims (8)
1. a kind of rotor block of vertical shaft crusher, it includes disk on rotor（1）With rotor lower wall（2）, it is characterised in that：Turning
Disk on son（1）With rotor lower wall（2）Between five groups of T-shaped material casting risers are installed（3）, thrower head（4）, counterpunch board（5）, cutting plate
（6）And deflector（7）, thrower head（4）And counterpunch board（5）It is connected to T-shaped material casting riser（3）Away from rotor block center of circle side,
Cutting plate（6）It is connected to T-shaped material casting riser（3）Near the end of rotor block center of circle side, deflector（7）It is fitted in disk on rotor
（1）Or rotor lower wall（2）On, and deflector（7）It is connected in two pieces of T-shaped material casting risers（3）And thrower head（4）And cutting plate（6）
In the region of composition, thrower head（4）It is cylindricality；Thrower head（4）It is made up of cylindricality material head and connecting plate, the end face and post of connecting plate
Shape material head is tangent, in T-shaped material casting riser（3）With thrower head（4）Contact area offer two exhausting holes, in thrower head（4）'s
Positioning through hole is offered on connecting plate, screw, T-shaped material casting riser are offered on cylindricality material head（3）With thrower head（4）By spiral shell
Tether and connect.
2. the rotor block of vertical shaft crusher according to claim 1, it is characterised in that：In T-shaped material casting riser（3）It is upper with
Deflector（7）Contact side be provided with the pressing table of extension, the lower surface of pressing table and deflector（7）The compression edge of end face（12）
Contact.
3. the rotor block of vertical shaft crusher according to claim 2, it is characterised in that：In deflector（7）The pressure of end face
Pilled-in selvedge edge（12）Opposite side be provided with extension shoulder（9）, the disk on rotor（1）Or rotor lower wall（2）Upper extension shoulder（9）Away from
Rotor block center of circle side is connected with puller bolt（10）.
4. the rotor block of the vertical shaft crusher according to claim 1 or 3, it is characterised in that：In deflector（7）End face
It is provided with the backing strap groove of sinking（11）.
5. the rotor block of vertical shaft crusher according to claim 1, it is characterised in that：In thrower head（4）Cylindricality material
Wear-resistant alloy layer is connected with head（14）.
6. the rotor block of vertical shaft crusher according to claim 1, it is characterised in that：Counterpunch board（5）By three piece of eight word
The small counterpunch board split of shape structure is constituted, and screw is offered on every piece small counterpunch board, and small counterpunch board is bolted in T-shaped
Material casting riser（3）On.
7. the rotor block of vertical shaft crusher according to claim 6, it is characterised in that：Constitute counterpunch board（5）Three pieces
Upper and lower two pieces of small counterpunch boards of small counterpunch board are provided with wear-resistant alloy layer（13）.
8. the rotor block of vertical shaft crusher according to claim 7, it is characterised in that：Wear-resistant alloy layer（13）Positioned at anti-
Hit plate（5）Two corners in outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825246.2A CN104646108B (en) | 2014-12-27 | 2014-12-27 | The rotor block of vertical shaft crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825246.2A CN104646108B (en) | 2014-12-27 | 2014-12-27 | The rotor block of vertical shaft crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104646108A CN104646108A (en) | 2015-05-27 |
| CN104646108B true CN104646108B (en) | 2017-05-31 |
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ID=53238039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410825246.2A Active CN104646108B (en) | 2014-12-27 | 2014-12-27 | The rotor block of vertical shaft crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646108B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000545B (en) * | 2016-07-15 | 2018-02-27 | 湖南远通重工科技有限公司 | The thrower head device and impact crusher of a kind of impact crusher |
| CN113953066B (en) * | 2021-10-20 | 2022-07-19 | 兰陵县保鑫石英砂有限公司 | Environment-friendly and harmless quartz sand preparation system |
| CN114453108B (en) * | 2022-02-26 | 2023-04-07 | 泉州市风火轮机械设备有限公司 | High-efficient impact crusher |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970257A (en) * | 1972-10-05 | 1976-07-20 | Macdonald George James | Apparatus for reducing the size of discrete material |
| US6554215B1 (en) * | 2000-10-31 | 2003-04-29 | Cedarapids Inc. | Wear protection for tables for centrifugal impact crushers |
| CN2605068Y (en) * | 2003-01-24 | 2004-03-03 | 贵阳成智新技术研究所 | Rotor structure for vertical shaft impact crushing machine |
| CN201658999U (en) * | 2010-04-26 | 2010-12-01 | 海盐县通惠地质矿山机械有限公司 | Extractor of vertical shaft type impact crusher |
| CN203044084U (en) * | 2013-01-21 | 2013-07-10 | 贵州成智重工科技有限公司 | Counterattack plate for rotor body of vertical spindle type crusher |
| CN203196689U (en) * | 2013-04-11 | 2013-09-18 | 嘉兴山通矿山设备有限公司 | Rotor for sand making machine |
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2014
- 2014-12-27 CN CN201410825246.2A patent/CN104646108B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104646108A (en) | 2015-05-27 |
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