CN109331931A - Pulverizer main shaft component and pulverizer - Google Patents
Pulverizer main shaft component and pulverizer Download PDFInfo
- Publication number
- CN109331931A CN109331931A CN201811492007.4A CN201811492007A CN109331931A CN 109331931 A CN109331931 A CN 109331931A CN 201811492007 A CN201811492007 A CN 201811492007A CN 109331931 A CN109331931 A CN 109331931A
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- China
- Prior art keywords
- main shaft
- axis
- hammer leaf
- pulverizer
- shaft component
- 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.)
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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
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
-
- 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
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- 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
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention provides a kind of pulverizer main shaft component and pulverizers, are related to pulverizer technical field, solve the low technical problem of crush efficiency.The pulverizer main shaft component includes main shaft, multiple hammer leaf brackets, multiple multiple guide vanes and multiple hammer leaves wearing axis, successively installing from feed end to discharge end；Multiple hammer leaf bracket fixing sleeves are set to the main shaft；Axis, which is worn, described in multiple is arranged in the hammer leaf bracket along the circumferentially-spaced fixation of hammer leaf bracket；Multiple guide vanes and multiple hammer leaves, which are rotatably sheathed on, multiple described to be worn on axis and forms Spiral distribution in multiple between centers of wearing.
Description
Technical field
The present invention relates to pulverizer technical fields, more particularly, to a kind of pulverizer main shaft component and pulverizer.
Background technique
Pulverizer is the machinery that large-sized solid material is crushed to desired size.Pulverizer is by coarse crushing, fine crushing, wind-force
The devices such as conveying composition, achievees the purpose that pulverizer in the form of high-speed impact.
But in the prior art, the main shaft that raw material is crushed machine rotation in the working chamber of pulverizer crushes, the powder of formation
Material is after the screen to filtrate by output services chamber after broken.Wherein sieve is welded in working chamber middle and lower part.It is fixedly connected on main shaft
For hammering the hammer leaf of material.
Applicants have discovered that at least there is following technical problem in the prior art:
1. pulverizer main shaft is only equipped with hammer leaf for hammering material, easily cause the hammering to material uneven, and then drop
Low crush efficiency and smashing fineness are difficult to problem up to standard.
In the case that 2. crushing rear material has certain viscosity, due to easily to cause the blocking of sieve through the screen to filtrate.
And the adhesion easily in working chamber and guide is slow, bad motor is easily suppressed in the course of work.In discharging process, discharge is easily caused not
Thoroughly, it wastes raw material.If not cleaning work is intracavitary, when next time runs, difficulty in starting will lead to.In addition, power of motor is larger, wave
Take resource, production capacity reduces.
3. in the case that crushing rear material has certain viscosity, discharging easily sticks on discharge end when spraying.
4., to wear comparatively fast when hammering material, it also will increase power of motor since hammer leaf is fixedly connected on main shaft,
To increase production cost.
Summary of the invention
The first aspect of the present invention is designed to provide a kind of pulverizer main shaft component, to solve to exist in the prior art
The low technical problem of crush efficiency.
To achieve the above object, the present invention provides following technical schemes:
A kind of pulverizer main shaft component provided by the invention, including main shaft, multiple hammer leaf brackets, multiple wear axis, from charging
Hold the multiple guide vanes and multiple hammer leaves successively installed to discharge end；Multiple hammer leaf bracket fixing sleeves are set to the main shaft；It is more
Axis, which is worn, described in a is arranged in the hammer leaf bracket along the circumferentially-spaced fixation of hammer leaf bracket；Multiple guide vanes and multiple described
Hammer leaf, which is rotatably sheathed on, multiple described to be worn on axis and forms Spiral distribution in multiple between centers of wearing.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the pulverizer main shaft component further includes multiple scraper plates, and multiple squeegee sleeves wear axis set on described
And it respectively corresponds positioned at the feed end and the discharging end position.
Further, the pulverizer main shaft component, the outside that multiple scraper plates are tightly attached to the hammer leaf bracket are symmetrical
It lays.
Further, the pulverizer main shaft component further includes multiple flabellums adjacent to multiple hammer leaves, Duo Gesuo
State flabellum be rotatably sheathed on it is multiple it is described wear on axis and be located at the discharging end position with will material impacting or blowout it is described out
Expect end.
Further, the pulverizer main shaft component, the flabellum are located at that symmetrically lay multiple are described to wear on axis.
Further, the pulverizer main shaft component, the circumferential direction of the hammer leaf bracket form outwardly extending multiple protrusions
Portion, multiple axis correspondences of wearing are arranged in multiple protrusions.
Further, the pulverizer main shaft component, multiple hammer leaf brackets are along the main shaft axially spaced-apart fixing sleeve
Set on the main shaft.
Further, the pulverizer main shaft component, the hammer leaf, which offers, multiple described wears axis for being rotatably arranged
Hammer leaf hole.
Further, the pulverizer main shaft component, it is same it is described wear on axis, the spacing of multiple guide vanes is greater than multiple
The spacing of the hammer leaf.
The second aspect of the present invention is designed to provide a kind of pulverizer, to solve crushing effect existing in the prior art
The low technical problem of rate.
To achieve the above object, the present invention provides following technical schemes:
A kind of pulverizer provided by the invention, including pulverizer main shaft component as described in the first aspect of the invention.
The beneficial effects of the present invention are: by main shaft, multiple hammer leaf brackets and multiple settings for wearing axis, can to guide vane and
Hammer leaf plays the role of support and drives rotation.The setting of multiple guide vanes and multiple hammer leaves, guide vane can by material scattering, thus
Improve uniformity when hammering to material；Since guide vane and hammer leaf are turned under the action of the centrifugal force when wearing axis with main axis
It is dynamic, and be rotatably arranged with axis is worn, thus can rotate under material active force when guide vane and hammer leaf are contacted with material, from
And guide vane and hammer leaf are reduced to the load force for wearing axis, reduce abrasion of the material to guide vane and hammer leaf, and then reduce power of motor, section
About resource improves production capacity.Material can be hammered and be crushed by hammer leaf；The spiral shape of guide vane and hammer leaf, which lays mode, so that material is existed
It is broken up and plays the role of conveying to discharge end when hammering.So as to improve the crush efficiency to material, smashing fineness energy
It is enough up to standard.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is pulverizer main shaft component schematic perspective view of the present invention；
Fig. 2 is pulverizer schematic perspective view of the present invention.
1- main shaft in figure, 2- hammer leaf bracket, 3- wear axis, 4- guide vane, 5- hammer leaf, 6- scraper plate, 7- flabellum, 21- protrusion,
51- hammer leaf hole, 71- material-saving hole, 10- rack, the first working chamber of 20-, 30- the first auger shell, 201- feed inlet, 202- discharging
Mouthful, 100- pulverizer main shaft component.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
First aspect present invention provides a kind of pulverizer main shaft component 100, including main shaft 1, multiple hammer leaf brackets 2, more
A multiple guide vanes 4 and multiple hammer leaves 5 wearing axis 3, successively being installed from feed end to discharge end.Multiple fixations of hammer leaf bracket 2 are arranged
In main shaft 1.It is multiple to wear axis 3 and be arranged in hammer leaf bracket 2 along the circumferentially-spaced fixation of hammer leaf bracket 2.Multiple guide vanes 4 and multiple hammer leaves 5
It is rotatably sheathed on and multiple wear on axis 3 and form Spiral distribution between axis 3 in multiple wear.
Specifically, as shown in Figure 1, wherein Fig. 1 is pulverizer main shaft component schematic perspective view of the present invention.
Main shaft 1 is used to connect rotate at high speed and drive component rotation thereon with actuator and implements the powder to material
It is broken.2 fixing sleeve of hammer leaf bracket is set on main shaft 1, can be after hammer leaf bracket 2 is set on main shaft 1 by welding with
Main shaft 1 is fixedly connected, and to play the role of support to component thereon, and can be rotated under the drive that main shaft 1 rotates.Certainly
It is also possible to other fixed forms, this is not restricted.Axis 3 is worn for wearing hammer leaf bracket along the circumferentially fixed of hammer leaf bracket 2
2, it can be and wear the both ends of axis 3 and be threadedly coupled respectively with hammer leaf bracket 2 to be fixedly mounted.
Guide vane 4 is used for material scattering, and hammer leaf 5 is used to hammer material and crush.Guide vane 4 and hammer leaf 5 with from feed end to
The direction activity of discharge end wears axis 3, and in multiple formation tool Spiral distributions at regular intervals between wearing axis 3.It is namely more
Feed end of the distributed areas of the more multiple hammer leaves 5 in the distributed areas of a guide vane 4 close to material.Guide vane 4 and hammer leaf 5 are rotatably arranged
Axis 3 is worn, the drive of main shaft 1 is worn axis 3 and rotated, and axis 3 is synchronous to be turned with wearing under the centrifugal action of guide vane 4 and hammer leaf 5 when wearing axis 3 and rotating
It is dynamic.Since guide vane 4 and hammer leaf 5 are in multiple Spiral distributions between wearing axis 3, therefore during guide vane 4 and hammer leaf 5 rotate, can incite somebody to action
Material scattering and hammering transmit material during crushing.
The course of work of the invention is the feed end of material transferring to main shaft 1, and directly falls and lead high speed rotation is multiple
On leaf 4, multiple guide vanes 4 are by material scattering so that during the hammering of material afterwards more uniformly.Multiple is in a constant pitch
The guide vane 4 of rotation of Spiral distribution the material broken up is delivered to multiple 5 regions of hammer leaf simultaneously.It is high-speed rotating multiple
Hammer leaf 5 crushes material hammering, while the material of crushing being delivered to the discharge end of main shaft 1.
Implementation of the invention can be to guide vane 4 and hammer by main shaft 1, multiple hammer leaf brackets 2 and multiple settings for wearing axis 3
Piece 5 plays the role of support and drives rotation.The setting of multiple guide vanes 4 and multiple hammer leaves 5, guide vane 4 can by material scattering, from
And improve uniformity when hammering to material；Since guide vane 4 and hammer leaf 5 are to act on when wearing axis 3 and rotating with main shaft 1 in centrifugal force
Lower rotation, and be rotatably arranged with axis 3 is worn, to can occur under material active force when guide vane 4 and hammer leaf 5 are contacted with material
Rotation so that reducing guide vane 4 and hammer leaf 5 reduces abrasion of the material to guide vane 4 and hammer leaf 5 to the load force for wearing axis 3, and then is dropped
Low power of motor, economizes on resources, and improves production capacity.Material can be hammered and be crushed by hammer leaf 5；The spiral shape of guide vane 4 and hammer leaf 5 is laid
Mode can make material play the role of conveying to discharge end when being broken up and being hammered.So as to improve the crushing to material
Efficiency, smashing fineness can be up to standard.
Optionally embodiment further includes multiple scraper plates 6.Multiple scraper plates 6, which are sheathed on to wear axis 3 and respectively correspond, to be located at
Feed end and the discharging end position.Further, in one embodiment, scraper plate 6 is tightly attached to the symmetrical cloth in outside of hammer leaf bracket 2
If.
Specifically, hammer leaf bracket 2 rotates under the drive that main shaft 1 rotates as shown in Figure 1, scraper plate 6 is sheathed on wears on axis 3
To which drive is worn, axis 3 is rotated and then drive scraper plate 6 rotates, and is used to strike off the inner wall at working chamber feed end and discharge end
Material.It is transferred to feed end since material generally passes through auger leaf, material is placed in the auger shell for installing auger leaf, is led to
The position that scraper plate 6 is set to corresponding feed end is crossed, material is can be avoided and occurs the phenomenon that material accumulation at feed end, thus
Keep material guide at feed end smooth fluent, and then reduces auger object in the shell material level of residue.Crushing rear material has certain
Viscosity in the case of, crushing rear material under the action of the centrifugal force from discharge end spray when easily stick in discharge end top, to scrape
Plate 6 can strike off the material being located at discharge end, avoid material accumulation, and then keep material guide at discharge end smooth without hindrance
It is stagnant, and then reduce material level of residue in 1 place working chamber of main shaft.
In one embodiment, it in the outside for being in close proximity to hammer leaf bracket 2 of the feed end of main shaft 1 or discharge end, is symmetrically installed
Two scraper plates 6.Two scraper plates 6 form circumferencial direction motion profile after rotating with main shaft 1, thus to the object of 6 contact position of scraper plate
Material is struck off.Two scraper plates 6 can be fixed respectively to be arranged two and wears axis 3, is worn axis 3 and can be fixed for two and wears one or more
The hammer leaf bracket 2 of axially spaced laying, two to wear axis 3 symmetrical on hammer leaf bracket 2.Scraper plate 6, which can be arranged, wears axis 3 simultaneously
It is fixedly installed in and is worn on axis 3 by nut.Scraper plate 6 is installed on the lateral wall close to hammer leaf bracket 2, so as to make structure more
What is added is compact, and is conducive to strike off material.
Certainly four scraper plates 6 can also be installed respectively in the feed end or discharge end of main shaft 1, herein with no restrictions.
Optionally embodiment further includes multiple flabellums 7 adjacent to multiple hammer leaves 5.Multiple flabellums 7 rotatably cover
It wears on axis 3 and positioned at discharging end position set on multiple material impacting to be gone out to or be blown out discharge end.Further, in an embodiment
In, flabellum 7 is located at multiple wearing on axis 3 of symmetrically laying.
Specifically, as shown in Figure 1, being successively rotatably arranged on wearing axis 3 from the feed end of main shaft 1 to direction of discharge
Guide vane 4, hammer leaf 5 and flabellum 7, the corresponding discharging end position installation of flabellum 7.The material of crushing is conveyed by the hammer leaf 5 of Spiral distribution
To 7 part of flabellum, the material impacting of crushing is gone out discharge end by the high speed rotation under the centrifugal action for wearing the rotation of axis 3 of flabellum 7.Together
When, because crushing rear material has in certain biggish situation of viscosity or viscosity, discharging is easily sticked in when discharge end sprays
Top is held, discharge end can be located at the top of working chamber.When crushing rear material sticks in excessive at discharge end, meeting nature falls,
The high wind that 7 high speed rotation of flabellum generates can also directly blow out crushing rear material.
In one embodiment, flabellum 7 installs symmetrical 4 in the discharging end position for wearing axis 3, that is, at symmetrical two
It wears and respectively corresponds two flabellums 7 of installation on axis 3.The quantity and width of flabellum 7 are depending on the weight of material, in other embodiments
In, it can be set to other quantity, such as one or three or four, herein with no restrictions.Two flabellums 7 are rotated with main shaft 1
Circumferencial direction motion profile is formed afterwards, to be ejected discharge end or right after hitting to the material of 7 contact position of flabellum
The material fallen is directly blown out.
Since flabellum 7 is to rotate under the action of the centrifugal force when wearing axis 3 and rotating with main shaft 1, and rotatably cover with axis 3 is worn
If to can rotate under material active force when flabellum 7 is contacted with material, to reduce load of the flabellum 7 to axis 3 is worn
Power reduces abrasion of the material to flabellum 7, and then reduces power of motor, economizes on resources, and improves production capacity.
In order to reduce the weight of flabellum 7, reduces motor power consumption, material-saving hole 71 can be opened up on the side wall of flabellum 7.In order to
The intensity of high wind for avoiding material-saving hole 71 from reducing the rotation of flabellum 7 and being formed, material-saving hole 71, which can correspond to, wears 3 position of axis and opens up.
Optionally embodiment, the circumferential direction of hammer leaf bracket 2 form outwardly extending multiple protrusions 21.It is multiple to wear axis
3 correspondences are arranged in multiple protrusions 21.
Specifically, reducing motor power consumption to reduce the weight of hammer leaf bracket 2, circumferential in hammer leaf bracket 2 is formed outward
The multiple protrusions 21 extended, it is multiple to wear corresponding wear of axis 3 and be fixedly installed on multiple protrusions 21.It is multiple so as to guarantee
The spacing between axis 3 is worn, multiple installations for wearing each component on axis 3 are conducive to.Relative to round hammer leaf bracket, adjacent tabs 21
Between the notch that has be used to mitigate the weight of hammer leaf bracket 2.In one embodiment, protrusion 21 can be set to four, and
Circumferencial direction along hammer leaf bracket 2 is uniformly distributed, wears axis 3 so as to corresponding installation four, makes to be installed on the component pair worn on axis 3
Claim to lay, and then be conducive in the case where meeting up to standard to the high crush efficiency of material, smashing fineness, axis 3, guide vane 4 are worn in reduction
With the usage amount of hammer leaf 5, motor power consumption is reduced.In addition, the number of protrusion 21 can be arranged according to actual use situation,
This is with no restrictions.
Optionally embodiment, multiple hammer leaf brackets 2 are set to main shaft 1 along 1 axially spaced-apart fixing sleeve of main shaft.
Specifically, as shown in Figure 1, multiple hammer leaf brackets 2 are arranged along the axially spaced-apart of main shaft 1, to enhance hammer leaf bracket 2
Supporting role to wearing axis 3 and being installed on and wearing 3 upper-part of axis.Spacing between multiple hammer leaf brackets 2 can be worn according to being installed on
Depending on the number of guide vane 4 and hammer leaf 5 and flabellum 7 on axis 3, that is, it can not be limited herein depending on need of work
System.
Multiple hammer leaf brackets 2 are spaced fixing sleeve and are set on main shaft 1, can be after hammer leaf bracket 2 is set on main shaft 1 and pass through
The mode of welding is fixedly connected with main shaft 1, to play the role of support, and the drive that can be rotated in main shaft 1 to component thereon
It rotates down.It can certainly be other fixed forms, this is not restricted.
Optionally embodiment, hammer leaf 5 offer multiple for being rotatably arranged the hammer leaf hole 51 for wearing axis 3.
Specifically, as shown in Figure 1, being properly termed as first end and second end along the both ends of the length direction of hammer leaf 5.First
Hammer leaf hole 51 is offered respectively in end and second end.The hammer leaf hole 51 of first end, which is rotatably arranged, wears axis 3, and second end is for hammering
Material is to crush.After a period of use, second end is worn.Hammer leaf 5 is dismantled, so that the hammer leaf hole 51 of second end can be driven and be arranged
Axis 3 is worn, first end is for hammering material to crush.So replacement uses hammer leaf 5, can make the four sides of hammer leaf 5 that hammer can be used
Material is hit, use cost is reduced.
Optionally embodiment, same to wear on axis 3, the spacing of multiple guide vanes 4 is greater than or equal to or is less than multiple hammers
The spacing of piece 5.
Specifically, as shown in Figure 1, between multiple guide vanes 4 and multiple hammer leaves 5 can using be sheathed on wear on axis 3 every
Set is to be spaced to form spacing.The size of spacing is set with the length of spacer.According to the self property of the material crushed, such as
Hardness, the size of particle and smashing fineness is needed etc., to select the length using spacer.If the length of spacer is longer, phase
Guide vane 4 on axis 3 is worn with length or hammer leaf 5 is more sparse；Likewise, equal length is worn on axis 3 if the length of spacer is shorter
Guide vane 4 or hammer leaf 5 it is denser, so as to select suitable spacer length as needed with reach improve crush efficiency and
Smashing fineness purpose up to standard.And the structure that spacer is easy to know by those skilled in the art, details are not described herein.
In one embodiment, the spacing of multiple guide vanes 4 is greater than the spacing of multiple hammer leaves 5, thus after guide vane 4 is to material scattering
Material is delivered to hammer leaf 5, since the spacing of hammer leaf 5 is small compared with guide vane 4, the intensive hammering comminuting matter to material may be implemented.
The spacing for being equal to or less than multiple hammer leaves 5 for the spacing of multiple guide vanes 4 is according to material self property and crushing
The requirement of fineness and implement to will not enumerate herein.
Second aspect of the present invention provides a kind of pulverizer, including pulverizer main shaft group as described in the first aspect of the invention
Part 100.
Specifically, as shown in Fig. 2, wherein Fig. 2 is pulverizer schematic perspective view of the present invention.
In one embodiment, pulverizer include rack 10, pulverizer main shaft component 100 and be mounted in rack 10
One working chamber 20, the first auger shell 30 and the first actuator (not shown).Pulverizer main shaft component 100 is rotatably installed
In the first working chamber 20.One end for stretching out in the first working chamber 20 of actuator and pulverizer main shaft component 100 is sequentially connected,
To drive pulverizer main shaft component 100 to rotate in the first working chamber 20.Further, actuator and main shaft 1 are sequentially connected.
The both ends of first working chamber 20 are respectively formed feed inlet 201 and discharge port 202, the discharge port of the first auger shell 30 with
The feed inlet 201 of first working chamber 20 is connected to and in communication with, and material is delivered to the feed inlet 201 of the first working chamber 20.Wherein
For driving the second actuator that auger leaf rotates and conveys material in the first auger shell 30 not show equally.
Discharge port 202 is formed in the top of the first working chamber 20, thus material hammer leaf 5 centrifugal action and flabellum 7
High wind effect lower discharge when, stick in the top of discharge port 202.When the top that material sticks in discharge port 202 is excessive, meeting
It falls, and can directly blow out material under the high wind effect that 7 high speed rotation of flabellum generates naturally under self gravitation effect.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art can be changed above-described embodiment in the technical scope disclosed by the present invention, repair
Change, replacement and variant, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of pulverizer main shaft component, which is characterized in that including main shaft (1), multiple hammer leaf brackets (2), it is multiple wear axis (3),
The multiple guide vanes (4) and multiple hammer leaves (5) successively installed from feed end to discharge end；
Multiple hammer leaf bracket (2) fixing sleeves are set to the main shaft (1)；Axis (3) is worn along the hammer leaf bracket (2) described in multiple
Circumferentially-spaced fixation is arranged in the hammer leaf bracket (2)；Multiple guide vanes (4) and multiple hammer leaves (5) are rotatably arranged
It described wear on axis (3) in multiple and forms Spiral distribution between axis (3) in multiple described wear.
2. pulverizer main shaft component according to claim 1, which is characterized in that it further include multiple scraper plates (6), it is multiple described
Scraper plate (6) is worn axis (3) and is respectively corresponded positioned at the feed end and the discharging end position described in being sheathed on.
3. pulverizer main shaft component according to claim 2, which is characterized in that multiple scraper plates (6) are tightly attached to described
It symmetrically lays in the outside of hammer leaf bracket (2).
4. pulverizer main shaft component according to claim 1, which is characterized in that further include adjacent to multiple hammer leaves
(5) multiple flabellums (7), multiple flabellums (7), which are rotatably sheathed on, multiple described wear on axis (3) and is located at the discharge end
Position is with by material impacting or the blowout discharge end.
5. pulverizer main shaft component according to claim 4, which is characterized in that the flabellum (7), which is located at, symmetrically lays
It is worn on axis (3) described in multiple.
6. pulverizer main shaft component according to claim 1, which is characterized in that the circumferential of the hammer leaf bracket (2) is formed
Outwardly extending multiple protrusions (21), multiple described axis (3) correspondences of wearing are arranged in multiple protrusions (21).
7. pulverizer main shaft component according to claim 1, which is characterized in that multiple hammer leaf brackets (2) are along described
Main shaft (1) axially spaced-apart fixing sleeve is set to the main shaft (1).
8. pulverizer main shaft component according to claim 1, which is characterized in that the hammer leaf (5) offers multiple be used for
Rotatably it is arranged the hammer leaf hole (51) for wearing axis (3).
9. pulverizer main shaft component according to claim 1, which is characterized in that it is worn on axis (3) described in same, it is multiple described
The spacing of guide vane (4) is greater than the spacing of multiple hammer leaves (5).
10. a kind of pulverizer, which is characterized in that including pulverizer main shaft component as described in any one of claim 1 to 9
(100)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492007.4A CN109331931A (en) | 2018-12-06 | 2018-12-06 | Pulverizer main shaft component and pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492007.4A CN109331931A (en) | 2018-12-06 | 2018-12-06 | Pulverizer main shaft component and pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331931A true CN109331931A (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811492007.4A Pending CN109331931A (en) | 2018-12-06 | 2018-12-06 | Pulverizer main shaft component and pulverizer |
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| CN110521411A (en) * | 2019-08-06 | 2019-12-03 | 四川五一机械制造有限公司 | A kind of stalk branch crushing machine |
| CN113145218A (en) * | 2021-04-14 | 2021-07-23 | 广州市联冠机械有限公司 | A kind of breaker |
| CN113751132A (en) * | 2021-08-27 | 2021-12-07 | 江苏正昌粮机股份有限公司 | Efficient hammer mill |
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