CN109261292A - A kind of high-efficiency sand making machine rotor - Google Patents
A kind of high-efficiency sand making machine rotor Download PDFInfo
- Publication number
- CN109261292A CN109261292A CN201811286657.3A CN201811286657A CN109261292A CN 109261292 A CN109261292 A CN 109261292A CN 201811286657 A CN201811286657 A CN 201811286657A CN 109261292 A CN109261292 A CN 109261292A
- Authority
- CN
- China
- Prior art keywords
- rotor
- liner plate
- making machine
- sand making
- feed inlet
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001788 irregular Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001570 bauxite Inorganic materials 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B02C13/28—Shape or construction of beater elements
-
- 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
- B02C13/286—Feeding or discharge
-
- 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
- B02C13/31—Safety devices or measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
-
- 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
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of high-efficiency sand making machine rotors, belong to sand making machine rotor technology field, it solves sand making machine rotor discharging in the prior art to have some setbacks, the low problem of crushing efficiency caused by material collision frequency is few, the present invention includes body, feed inlet is connected with above body, the lower end of feed inlet is connected with rotor in body, rotor is by top panel, lower panel and side plate composition, shaft is connected with below rotor, the side plate of rotor along symmetrical two curved baffles of spindle central by forming, the both ends of curved baffle are respectively connected with cutter head mounting base, it is respectively kept with spacing between the cutter head mounting base of two curved baffles and forms two rotor discharge ports, the opening angle of rotor discharge port is all larger than 75 °, the liner plate of surrounding rotor arrangement is installed on body inner wall, feed opening is provided with below liner plate.Rotor of the invention is irregular cycle, bigger than the discharge port of circular rotor, and opens up two discharge ports, is discharged smooth, high-efficient.
Description
Technical field
The invention belongs to sand making machine rotor technology fields, and in particular to a kind of high-efficiency sand making machine rotor.
Background technique
Sand making machine is a kind of building materials sand making machine, the building stones such as rock, ore or natural cobblestone can be crushed and is made
Industrial sand, to replace natural sand.Sand making machine suitable for it is soft or hard and extremely hard material broken, shaping, be widely used in each
Kind ore, cement, refractory material, bauxite clinker, diamond dust, glass raw material, mechanism building sand, building stones and various metallurgical mines
Slag is especially other types of broken to silicon carbide, diamond dust, sintered bauxite, the contour hard, ultrahard of U.S. sand and resistance to abrasion material ratio
Broken machine yield is more effective.
Sand making machine working principle is that material is put into rotor, and main shaft group drives rotor set high-speed rotation, and rotor set will be interior
The material high-speed in portion is dished out and is collided with the liner plate on periphery, is crushed between material, by way of hitting between material and liner plate
Building stones.At work, material enters internal rotor by the feed inlet above rotor set, and with the rotation centrifugal of rotor set
Out；However the unreasonable structural design of existing sand making machine rotor set, cause rotor set discharging to have some setbacks, influences material and dish out, most
Lead to the reduction of sand making machine crushing efficiency eventually；Current rotor mostly uses regular circle structure simultaneously, and material is from upper end feed inlet
The number for casting and mutually colliding to the impact during falling from discharge port, being subject into crushing cabin is few, broken object
Material granularity is big, discharges after vibrating screen sieves, to partial size, rubble not up to standard needs to be crushed again.Energy consumption of unit product
High, low efficiency, the material accounting for needing to carry out second-time breakage are high.
Summary of the invention
It is an object of the invention to:
It is low to solve crushing efficiency caused by sand making machine rotor discharging in the prior art has some setbacks, material collision frequency is few
The problem of, and a kind of high-efficiency sand making machine rotor is provided.
The technical solution adopted by the invention is as follows:
A kind of high-efficiency sand making machine rotor, including body, the body top are connected with feed inlet, which is characterized in that described
The lower end of feed inlet is connected with rotor in body, and the rotor is made of top panel, lower panel and side plate, connects below the rotor
It is connected to shaft, by forming along symmetrical two curved baffles of spindle central, the both ends of the curved baffle connect the side plate of rotor
It is connected to cutter head mounting base, cutter head is connected in cutter head mounting base, is respectively kept with spacing between the cutter head mounting base of two curved baffles
Two rotor discharge ports are formed, the opening angle of the rotor discharge port is all larger than 75 °.
Further, the liner plate of surrounding rotor arrangement is installed, the liner plate is by upper layer and lower layer group on the body inner wall
At liner plate is arranged in a vertical direction, and is provided with feed opening below lower layer's liner plate.
Further, the height of the liner plate on upper layer is greater than the height of rotor discharge port, and the liner plate on upper layer deviates from the one of rotor
Face is connected with mounting head, forms mounting groove between the mounting head and liner plate.
Further, the junction of the upper surface of rotor plate and feed inlet offers the feed opening with feed inlet cooperation, rotor
Below plate offer the mounting hole for installing shaft, the upper end that shaft is located in rotor is connected with protection end cap, described anti-
End cap is protected in cone.
The course of work of the invention is as follows:
At work, metaling enters in rotor sand making machine rotor of the invention from feed inlet, and shaft rotation drives rotor
High-speed rotation, since rotor is irregular cycle, the material in rotor is understood sharp impacts, is crushed, simultaneously because centrifugal force acts on,
Material is thrown away from two rotor discharge ports, in the cutter head by the connection of cutter head mounting base, is cut under high-speed motion by cutter head
At smaller fritter, material is further broken up into the sand grains of needs from being thrown away on rear high-speed impact to the liner plate of surrounding in rotor,
Blanking in feed opening from below under the effect of gravity.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. sand making machine rotor design of the invention is irregular cycle, material can be because of irregular shape after entering in rotor
And move it is more violent, by more numbers impact, collide with each other, the effect of material fragmentation is more preferable, has been obviously improved material powder
Broken efficiency；Rotor of the invention opens up the opening there are two wide-angle, so that more smooth, kinetic energy when material is thrown away that discharges
Greatly, speed is fast, and good crushing effect when striking liner plate around further improves the efficiency of processing.
2. liner plate of the invention is divided into upper layer and lower layer arrangement, the effective area for colliding liner plate after material is thrown away is increased, is mentioned
The high broken efficiency of material, while also efficiently avoiding material high-speed and hitting to other positions in body, cause in body
Mechanical wear aggravation in portion's even damages, and extends service life of the invention.
3. liner plate of the invention is installed using the structure of back side mounting head, it is clamped and is suspended in body using mounting groove,
Additional support construction that no setting is required for the bottom of this structure liner plate, had both vacateed more spaces for material collision, while can also subtract
Few liner plate receives the vibration that body is passed to when shock, keeps equipment operation more stable.
4. being connected with protection end cap in shaft of the invention, it can protect shaft and do not damaged by material impacting, cone
Shape can buffer momentum when material is fallen, and uniformly diffusion around, play the role of protecting spindle nose, guarantee that shaft stablizes rotation
Turn, enhances stability of the invention.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is structure chart of the invention；
Fig. 2 is the sectional view in the direction A-A in Fig. 1；
Fig. 3 is the structure chart of rotor in Fig. 2；
Fig. 4 is the main view of rotor in Fig. 3.
Description of symbols:
1- feed inlet, 2- rotor, 3- body, 4- liner plate, 5- shaft, 6- feed opening, 7- curved baffle, the installation of 8- cutter head
Seat, 9- rotor discharge port, 10- top panel, 11- lower panel.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1-Fig. 4 to the present invention.
Embodiment 1
The embodiment basic as one:
A kind of high-efficiency sand making machine rotor, including body 3 are connected with feed inlet 1 above the body 3, which is characterized in that institute
The lower end for stating feed inlet 1 in body 3 is connected with rotor 2, and the rotor 2 is made of top panel 10, lower panel 11 and side plate, described
Shaft 5 is connected with below rotor 2, the side plate of rotor 2 along 5 centrosymmetric two curved baffles 7 of shaft by forming, the arc
The both ends of baffle 7 are respectively connected with cutter head mounting base 8, and cutter head, the cutter head installation of two curved baffles 7 are connected in cutter head mounting base 8
It is respectively kept with spacing between seat 8 and forms two rotor discharge ports 9, the opening angle of the rotor discharge port 9 is all larger than 75 °.
The upper surface of rotor 2 of the present invention plate 10 and lower panel 11 are both designed as irregular shape, and rotor 2 is whole in irregular ellipse
Circle, cutter head mounting base of the curved baffle 7 to stop material and material is made to collide with each other in rotor 2, at rotor discharge port 9
8 mountable cutter, it is preferable that can adjust the openings of sizes of rotor discharge port 9 by adjusting cutter.
Embodiment 2
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the liner plate 4 of the arrangement of surrounding rotor 2 is installed on 3 inner wall of body, the liner plate 4 is made of upper layer and lower layer, liner plate 4
It is arranged in a vertical direction, the lower section of lower layer's liner plate 4 is provided with feed opening 6.The height of the liner plate 4 on upper layer is greater than rotor discharge port
The liner plate 4 of 9 height, upper layer is connected with mounting head away from rotor 2 on one side, and installation is formed between the mounting head and liner plate 4
Slot.
Liner plate 4 of the invention arranges that liner plate 4 does not do any movement around lopping by the liner plate 4 of muti-piece unit, relies on
Reaction force when material impacting smashes material, it is preferable that liner plate 4 uses wear-resisting steel plate material.
Embodiment 3
The present embodiment emphasis illustrates the improvements compared with above-described embodiment, and something in common repeats no more, in this implementation
In example, the junction of the upper surface of rotor 2 plate 10 and feed inlet 1 offers the feed opening cooperated with feed inlet 1, below rotor 2
Plate 11 offers the mounting hole for installing shaft 5, and the upper end that shaft 5 is located in rotor 2 is connected with protection end cap, the protection
End cap is in cone.
It is connected relation between feed inlet 1 and feed opening in the present invention, the feed opening of feed inlet 1 and rotor 2 is simultaneously unlocked
Connection, therefore feed inlet 1 is not rotated with rotor 2, facilitates charging, and rotor 2 is by being fixedly connected between shaft 5, by turn
The rotation driving rotor 2 of axis 5 rotates, and driving device can be driving motor.
Claims (4)
1. a kind of high-efficiency sand making machine rotor, including body (3), body (3) top is connected with feed inlet (1), and feature exists
In the lower end of the interior feed inlet of the body (3) (1) is connected with rotor (2), and the rotor (2) is by top panel (10), lower panel
(11) it is connected with shaft (5) with side plate composition, rotor (2) lower section, the side plate of rotor (2) is by along shaft (5) central symmetry
Two curved baffles (7) composition, the both ends of the curved baffle (7) are respectively connected with cutter head mounting base (8), cutter head mounting base
(8) it is connected with cutter head on, spacing two rotors of formation are respectively kept between the cutter head mounting base (8) of two curved baffles (7) and are gone out
The opening angle of material mouth (9), the rotor discharge port (9) is all larger than 75 °.
2. a kind of high-efficiency sand making machine rotor according to claim 1, which is characterized in that installed on body (3) inner wall
The liner plate (4) for having surrounding rotor (2) to arrange, the liner plate (4) are made of upper layer and lower layer, and liner plate (4) is arranged in a vertical direction,
Feed opening (6) are provided with below lower layer's liner plate (4).
3. a kind of high-efficiency sand making machine rotor according to claim 2, which is characterized in that the height of the liner plate (4) on upper layer is big
Height in rotor discharge port (9), the liner plate (4) on upper layer are connected with mounting head away from rotor (2) on one side, the mounting head with
Liner plate forms mounting groove between (4).
4. a kind of high-efficiency sand making machine rotor according to claim 1, which is characterized in that the upper surface of rotor (2) plate (10) with
The junction of feed inlet (1) offers the feed opening with feed inlet (1) cooperation, and plate (11), which offers, below rotor (2) is used for
The mounting hole of shaft (5) is installed, the upper end that shaft (5) is located in rotor (2) is connected with protection end cap, and the protection end cap is in circle
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286657.3A CN109261292B (en) | 2018-10-31 | Efficient sand making machine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286657.3A CN109261292B (en) | 2018-10-31 | Efficient sand making machine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109261292A true CN109261292A (en) | 2019-01-25 |
| CN109261292B CN109261292B (en) | 2024-07-02 |
Family
ID=
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142119A (en) * | 2019-06-13 | 2019-08-20 | 江苏山宝集团有限公司 | A kind of drying type sand making machine |
| CN111558440A (en) * | 2020-05-29 | 2020-08-21 | 山东埃尔派粉体科技股份有限公司 | High-speed material shunting and launching device |
| CN112156867A (en) * | 2020-09-09 | 2021-01-01 | 山东交通学院 | Novel anti-blocking distribution device with secondary cutting and stirring functions |
| CN116213036A (en) * | 2023-05-08 | 2023-06-06 | 磁县华宇商品混凝土有限公司 | Sand making device using construction waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1049660A (en) * | 1963-12-14 | 1966-11-30 | Parker Ltd Frederick | Improvements in or relating to rotary impact breakers |
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| CN205435943U (en) * | 2015-12-28 | 2016-08-10 | 郑州市正升重工科技有限公司 | Sand making machine |
| CN205435942U (en) * | 2015-12-28 | 2016-08-10 | 郑州市正升重工科技有限公司 | System sand machine and broken welt thereof |
| CN105992650A (en) * | 2013-11-19 | 2016-10-05 | 山特维克知识产权股份有限公司 | Wear resistant vsi crusher distributor plate |
| CN209061247U (en) * | 2018-10-31 | 2019-07-05 | 郑州市正升重工科技有限公司 | A kind of high-efficiency sand making machine rotor |
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| US3970257A (en) * | 1972-10-05 | 1976-07-20 | Macdonald George James | Apparatus for reducing the size of discrete material |
| DE8630185U1 (en) * | 1986-10-30 | 1987-01-08 | SBM Wageneder GmbH, Laakirchen, Oberösterreich | Impact mill for crushing rock or similar. |
| US4844365A (en) * | 1988-06-06 | 1989-07-04 | Rossouw Pieter J | Rotary impact crusher |
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| JP2001017878A (en) * | 1999-07-05 | 2001-01-23 | Kobe Steel Ltd | Rotor of centrifugal crusher |
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| CN104741200A (en) * | 2015-04-02 | 2015-07-01 | 福建南方路面机械有限公司 | Centrifugal type crusher rotor and crusher with rotor |
| CN105435932A (en) * | 2015-12-28 | 2016-03-30 | 郑州市正升重工科技有限公司 | Sand making machine |
| CN205435943U (en) * | 2015-12-28 | 2016-08-10 | 郑州市正升重工科技有限公司 | Sand making machine |
| CN205435942U (en) * | 2015-12-28 | 2016-08-10 | 郑州市正升重工科技有限公司 | System sand machine and broken welt thereof |
| CN209061247U (en) * | 2018-10-31 | 2019-07-05 | 郑州市正升重工科技有限公司 | A kind of high-efficiency sand making machine rotor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142119A (en) * | 2019-06-13 | 2019-08-20 | 江苏山宝集团有限公司 | A kind of drying type sand making machine |
| CN111558440A (en) * | 2020-05-29 | 2020-08-21 | 山东埃尔派粉体科技股份有限公司 | High-speed material shunting and launching device |
| CN112156867A (en) * | 2020-09-09 | 2021-01-01 | 山东交通学院 | Novel anti-blocking distribution device with secondary cutting and stirring functions |
| CN116213036A (en) * | 2023-05-08 | 2023-06-06 | 磁县华宇商品混凝土有限公司 | Sand making device using construction waste |
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