CN109822707A - A kind of wood grinder of noise-decreasing - Google Patents
A kind of wood grinder of noise-decreasing Download PDFInfo
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- CN109822707A CN109822707A CN201910139475.1A CN201910139475A CN109822707A CN 109822707 A CN109822707 A CN 109822707A CN 201910139475 A CN201910139475 A CN 201910139475A CN 109822707 A CN109822707 A CN 109822707A
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- noise
- noise reduction
- pulverizing chamber
- timber
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of wood grinder of noise-decreasing, noise reduction pulverizing chamber is fixed on noise reduction pedestal, and internal setting grinding device；The locular wall of noise reduction pulverizing chamber is identical with the tank wall structure of noise-dampened motor case, it include abatvoix, the first acoustical cotton, rubber acoustic damping mesh and metal plate, abatvoix, the first acoustical cotton, rubber acoustic damping mesh and metal plate are fixedly connected sequentially from the inside to the outside, and the medial surface of abatvoix is uniformly provided with a plurality of wavy sound-absorbing slot, and offers rectangle sound-absorption hole at multiple inflection points of every sound-absorbing slot；Timber, which is sent into channel, is inserted with vertical baffle, and the height that vertical baffle protrudes into timber feeding channel is adjustable；Sawdust output channel is equipped with one end of sawdust delivery outlet to bottom bend.The invention discloses a kind of wood grinders of noise-decreasing, and noise can be effectively reduced comprehensively.
Description
Technical field
The present invention relates to disintegrating apparatus technical field, more particularly to a kind of wood grinder of noise-decreasing.
Background technique
Wood grinder is a kind of common rodlike, particulate wood equipment of crushing, and working principle is, in tubular or
It is packed into axis in the pulverizer housing of approximate tubular, uniformly distributed blade, is rotated using motor moving axis on the axial direction of axis, is completed
Crushing to timber.
But during crushing timber, since blade and timber are hard materials, so blade is mutual with timber
Biggish noise will be caused while effect, and noise can be also generated during motor driving shaft rotates, and staff
It will be not conducive to good health under biggish noise for a long time, also, wear the protection such as earplug simply by virtue of staff and arrange
It applies and will affect mutual communication exchange, cause to reduce working efficiency.
Therefore, how to provide a kind of wood grinder that can reduce noise is asking for those skilled in the art's urgent need to resolve
Topic.
Summary of the invention
In view of this, the side wall of pulverizing chamber and motor housing is equal the present invention provides a kind of wood grinder of noise-decreasing
Using a variety of different types of sound-absorbing structures, so as to which noise is effectively reduced comprehensively, drop the present invention in terms of noise transmission
Low noise, meanwhile, timber of the invention, which is sent into channel, and sawdust output channel all has preferably prevents impurity from entering pulverizing chamber
In function, prevent due in pulverizing chamber enter impurity and lead to the problem of noise, to make an uproar The present invention reduces unnecessary
Sound occurring source, further effectively reduces noise.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of wood grinder of noise-decreasing, including to be sent into channel, sawdust defeated for noise reduction pulverizing chamber, noise reduction pedestal, timber
Channel and noise-dampened motor case out；
The noise reduction pulverizing chamber is fixed on the noise reduction pedestal, and internal setting grinding device；
The noise-dampened motor case is fixed on the outside of the locular wall of the noise reduction pulverizing chamber, and is fixed in the noise-dampened motor case
Motor, the motor provide power for the grinding device；
The locular wall of the noise reduction pulverizing chamber is identical with the tank wall structure of the noise-dampened motor case, includes abatvoix, first
Acoustical cotton, rubber acoustic damping mesh and metal plate, the abatvoix, first acoustical cotton, the rubber acoustic damping mesh and the metal
Plate is fixedly connected sequentially from the inside to the outside, and the medial surface of the abatvoix is uniformly provided with a plurality of wavy sound-absorbing slot, and
Rectangle sound-absorption hole is offered at multiple inflection points of every sound-absorbing slot；
It is hollow cylindrical shape that the timber, which is sent into channel, is horizontally set on the side of the noise reduction pulverizing chamber, and one end
It penetrates through and connects with the side locular wall of the noise reduction pulverizing chamber, radially offer limited mouth on the top passageway wall of the other end, it is described
Vertical baffle is inserted in limited mouth, and the height that the vertical baffle protrudes into timber feeding channel is adjustable；
The sawdust output channel one end perforation be connected on the other side locular wall of the noise reduction pulverizing chamber, and with the wood
Material is sent into that channel is opposite, and the other end offers sawdust delivery outlet, and to bottom bend.
Firstly, the pedestal of the pulverizing chamber of the invention, motor housing and support pulverizing chamber is respectively provided with silencing function, thus
Promoting overall structure of the present invention prevents the function of noise transmission；
Secondly, the side wall of the pulverizing chamber and the motor housing is all made of the abatvoix, first suction by the present invention
The sound-absorbing structure of the different characteristics such as sound cotton, the rubber acoustic damping mesh and the metal plate, so as to which noise is effectively reduced comprehensively
Release:
It is specific: since the abatvoix medial surface uniformly opens up a plurality of wavy sound-absorbing slot, so as to right
It is expanded with noisy air-flow, while offering the rectangle sound-absorption hole at multiple inflection points of every sound-absorbing slot,
It avoids noise from concentrating at inflection point, makes the abatvoix by cutting noise reduced concentration range the decibel of noise is effectively reduced；
The first acoustical cotton internal fiber is fluffy staggeredly, there are a large amount of small holes, is typical porosity sound absorption
Material has good sound absorption characteristics；
The rubber acoustic damping mesh utilizes the damping effectiveness of rubber, by reducing the amplitude of sound source sound wave, reaches sound insulation and noise reduction
Effect；
So the present invention respectively reduces noise using the abatvoix, first acoustical cotton and the rubber acoustic damping mesh
Principle and feature, the abatvoix, first acoustical cotton and the rubber acoustic damping mesh are set gradually from the inside to the outside, and
The metal plate is arranged in outermost layer, to make the noise generated in the noise reduction pulverizing chamber and the motor housing successively by expanding
It dissipates, absorb, reducing amplitude and stop this different aspect to reduce the effect of noise by the metal plate, can be effectively reduced release
To extraneous noise；
Finally, the timber of the invention, which is sent into channel, plugs the vertical baffle by the limited mouth, and adjust
The vertical baffle protrudes into the height that the timber is sent into channel, so as to the wood according to the diameter adjustment of input timber
Material is sent into the effective diameter in channel, so that the timber is sent into the diameter of the effective diameter slightly larger than input timber in channel, and work as
After inputting timber, block the vertical baffle by timber feeding channel completely, to effectively avoid introduced contaminants
It is sent into channel from the timber and enters to noise reduction pulverizing chamber and cause to lead to the problem of noise；
Meanwhile the sawdust output channel other end of the invention can not only make sawdust hurtle down to bottom bend,
And reduce the probability that impurity is entered to from the sawdust output channel in noise reduction pulverizing chamber；
So further effectively reducing noise The present invention reduces unnecessary noise-producing source.
In conclusion the present invention from many aspects and by different noise reduction working principles, is effectively reduced and is discharged to outer
The noise on boundary provides good working environment for staff.
Preferably, the noise reduction pedestal includes hollow base body, the second acoustical cotton and multiple quakeproof brackets, and described second
Acoustical cotton and multiple quakeproof brackets are arranged in the base body, and the quakeproof bracket erects in the base body, institute
It states in the gap that the second acoustical cotton is filled between per the adjacent quakeproof bracket, effectively prevents carrying the noise reduction crushing
The noise reduction seat vibration of room and cause to lead to the problem of secondary noise, further increase the present invention reduce noise the effect of.
Preferably, the noise reduction pedestal further includes rubber layer, and the rubber layer is sticked in the base body outer tip end, institute
It states noise reduction pulverizing chamber to be fixed in the rubber layer, makes to be to be flexible coupling between the noise reduction pedestal and the noise reduction pulverizing chamber, from
And the noise for further preventing the noise reduction pulverizing chamber to generate relative to the noise reduction seat vibration.
Preferably, multiple through-holes are uniformly arranged along short transverse on the vertical baffle, by plugging in the through hole
Pin shaft, is fixedly connected with the vertical baffle and the timber is sent into channel, so as to make the vertical baffle and the timber
It is sent into channel to be detachably connected, is located at the through-hole on vertical baffle at different height convenient for changing pin shaft institute's grafting,
Consequently facilitating adjusting the height that the vertical baffle is deeply sent into channel to the timber.
Preferably, by selecting pin shaft to plug the through-hole that connection is located at different height on the vertical baffle, limit
The fixed vertical baffle, which is protruded into, is sent into the length in channel in the timber.
Preferably, the grinding device includes roller bearing and crushes hobboing cutter, and the roller bearing is arranged in the noise reduction pulverizing chamber,
And be rotatablely connected with the noise reduction pulverizing chamber by bearing, the crushing hobboing cutter is laid on the roller bearing along axial direction, the rolling
Axis is connect with the motor by V belt translation.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of noise-decreasings
Following technical effect may be implemented in wood grinder:
It, will 1. the present invention respectively reduces the principle and feature of noise using abatvoix, the first acoustical cotton and rubber acoustic damping mesh
Abatvoix, the first acoustical cotton and rubber acoustic damping mesh are set gradually from the inside to the outside, and metal plate is arranged in outermost layer, to make noise reduction
The noise generated in pulverizing chamber and motor housing successively by diffusion, absorption, reduction amplitude and stops this not Tongfang by metal plate
Face reduces the effect of noise, can be effectively reduced release to extraneous noise；
2. timber of the invention, which is sent into channel, plugs vertical baffle by limited mouth, and adjusts vertical baffle and protrude into timber
The height being sent into channel makes timber so as to be sent into the effective diameter in channel according to the diameter adjustment timber of input timber
It is sent into the diameter of the effective diameter slightly larger than input timber in channel, and after input timber, vertical baffle is made completely will
Timber is sent into channel and is blocked, and enters to noise reduction pulverizing chamber so that introduced contaminants effectively be avoided to be sent into channel from timber and causes to produce
The problem of raw noise；
3. quakeproof bracket and the second sound-absorbing tampon are arranged in the base body of noise reduction pedestal and the outer tip end of base body is set
Set rubber layer, thus further prevent noise reduction seat vibration and noise reduction pulverizing chamber relative to noise reduction seat vibration making an uproar for generating
Sound.
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
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is a kind of perspective view of the wood grinder of noise-decreasing of the present invention；
Fig. 2 attached drawing is a kind of cross-sectional view of the wood grinder of noise-decreasing of the present invention；
Fig. 3 attached drawing is the enlarged drawing of cross-sectional view at A in Fig. 2；
Fig. 4 attached drawing is the structure chart of the medial surface of abatvoix in a kind of wood grinder of noise-decreasing of the present invention；
Fig. 5 attached drawing is the enlarged drawing of cross-sectional view at B in Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of wood grinder of noise-decreasing, the side wall of pulverizing chamber and motor housing is all made of
A variety of different types of sound-absorbing structures reduce the present invention in terms of noise transmission and make an uproar so as to which noise is effectively reduced comprehensively
Sound, meanwhile, timber of the invention, which is sent into channel, and sawdust output channel all has preferably prevents impurity from entering in pulverizing chamber
Function prevents from leading to the problem of noise due to entering impurity in pulverizing chamber, so that The present invention reduces unnecessary noise hairs
Source of students further effectively reduces noise.
The embodiment of the invention discloses a kind of wood grinder of noise-decreasing, including noise reduction pulverizing chamber 1, noise reduction pedestal 2,
Timber is sent into channel 3, sawdust output channel 4 and noise-dampened motor case 5；
Noise reduction pulverizing chamber 1 is fixed on noise reduction pedestal 2, and internal setting grinding device；
Noise-dampened motor case 5 is fixed on the outside of the locular wall of noise reduction pulverizing chamber 1, and motor 6 is fixed in noise-dampened motor case 5, electricity
Machine 6 provides power for grinding device；
The locular wall of noise reduction pulverizing chamber 1 is identical with the tank wall structure of noise-dampened motor case 5, includes abatvoix 15, the first sound-absorbing
Cotton 16, rubber acoustic damping mesh 17 and metal plate 18, abatvoix 15, the first acoustical cotton 16, rubber acoustic damping mesh 17 and metal plate 18 are from interior
To being fixedly connected sequentially outside, and the medial surface of abatvoix 15 is uniformly provided with a plurality of wavy sound-absorbing slot 151, and every suction
Rectangle sound-absorption hole 152 is offered at multiple inflection points of sound slot 151；
It is hollow cylindrical shape that timber, which is sent into channel 3, is horizontally set on the side of noise reduction pulverizing chamber 1, and one end and noise reduction
The side locular wall of pulverizing chamber 1 penetrates through connection, radially offers limited mouth 101 on the top passageway wall of the other end, in limited mouth 101
It is inserted with vertical baffle 102, and the height that vertical baffle 102 protrudes into timber feeding channel 3 is adjustable；
The perforation of 4 one end of sawdust output channel is connected on the other side locular wall of noise reduction pulverizing chamber 1, and is sent into channel with timber
3 is opposite, and the other end offers sawdust delivery outlet 41, and to bottom bend.
In order to further optimize the above technical scheme, noise reduction pedestal 2 includes hollow base body 21,22 and of the second acoustical cotton
Multiple quakeproof brackets 23, the second acoustical cotton 22 and multiple quakeproof brackets 23 are arranged in base body 21, and quakeproof bracket 23 is vertical
It is located in base body 21, the second acoustical cotton 22 is filled in the gap between per adjacent quakeproof bracket 23.
In order to further optimize the above technical scheme, noise reduction pedestal 2 further includes rubber layer 7, and rubber layer 7 is sticked in base body
21 outer tip ends, noise reduction pulverizing chamber 1 are fixed in rubber layer 7.
In order to further optimize the above technical scheme, multiple through-holes are uniformly arranged along short transverse on vertical baffle 102
112, by plugging pin shaft 113 in through-hole 112, it is fixedly connected with vertical baffle 102 and timber is sent into channel 3,
In order to further optimize the above technical scheme, it is located on vertical baffle 102 by selecting pin shaft 113 to plug connection
The through-hole 112 of different height limits the length that vertical baffle 102 protrudes into timber feeding channel 3.
In order to further optimize the above technical scheme, grinding device includes roller bearing 11 and crushes hobboing cutter 13, and roller bearing 11 is arranged
It is rotatablely connected in noise reduction pulverizing chamber 1, and with noise reduction pulverizing chamber 1 by bearing, crushes hobboing cutter 13 along axial direction and be laid in roller bearing 11
On, roller bearing 11 is connect with motor 6 by V belt translation.
Embodiment:
The embodiment of the invention discloses a kind of wood grinder of noise-decreasing, including noise reduction pulverizing chamber 1, noise reduction pedestal 2,
Timber is sent into channel 3, sawdust output channel 4 and noise-dampened motor case 5；
Noise reduction pulverizing chamber 1 is fixed on noise reduction pedestal 2, and internal setting grinding device；
Noise-dampened motor case 5 is fixed on the outside of the locular wall of noise reduction pulverizing chamber 1, and motor 6 is fixed in noise-dampened motor case 5, electricity
Machine 6 provides power for grinding device；
The locular wall of noise reduction pulverizing chamber 1 is identical with the tank wall structure of noise-dampened motor case 5, includes abatvoix 15, the first sound-absorbing
Cotton 16, rubber acoustic damping mesh 17 and metal plate 18, abatvoix 15, the first acoustical cotton 16, rubber acoustic damping mesh 17 and metal plate 18 are from interior
To being fixedly connected sequentially outside, and the medial surface of abatvoix 15 is uniformly provided with a plurality of wavy sound-absorbing slot 151, and every suction
Rectangle sound-absorption hole 152 is offered at multiple inflection points of sound slot 151；
It is hollow cylindrical shape that timber, which is sent into channel 3, is horizontally set on the side of noise reduction pulverizing chamber 1, and one end and noise reduction
The side locular wall of pulverizing chamber 1 penetrates through connection, radially offers limited mouth 101 on the top passageway wall of the other end, in limited mouth 101
It is inserted with vertical baffle 102, multiple through-holes 112 is uniformly arranged along short transverse on vertical baffle 102, by through-hole 112
Pin shaft 113 is plugged, vertical baffle 102 is fixedly connected with and timber is sent into channel 3, by selecting the plugged connection of pin shaft 113 to be located at
The through-hole 112 of different height on vertical baffle 102 limits the length that vertical baffle 102 protrudes into timber feeding channel 3, makes
It is adjustable that vertical baffle 102 protrudes into the height that timber is sent into channel 3；
The perforation of 4 one end of sawdust output channel is connected on the other side locular wall of noise reduction pulverizing chamber 1, and is sent into channel with timber
3 is opposite, and the other end offers sawdust delivery outlet 41, and to bottom bend；
Noise reduction pedestal 2 include hollow base body 21, rubber layer 7, the second acoustical cotton 22 and multiple quakeproof brackets 23, second
Acoustical cotton 22 and multiple quakeproof brackets 23 are arranged in base body 21, and rubber layer 7 is sticked in 21 outer tip end of base body,
Noise reduction pulverizing chamber 1 is fixed in rubber layer 7；Quakeproof bracket 23 erects in base body 21, and the second acoustical cotton 22 is filled within every phase
In gap between adjacent quakeproof bracket 23.
Specific steps are as follows:
The input timber that diameter is D1 is sent into channel 3 from timber to convey into noise reduction pulverizing chamber 1, according to input timber
Pin shaft 113 is inserted into the through-hole 112 of corresponding height by diameter, so that vertical baffle 102 is inserted into timber and is sent into channel 3
Part stops timber to be sent into the passage portion mouth led in channel 3, to change effective passway diameter that timber is sent into channel 3
(be located at and timber stopped to be sent into the vertical gear bottom end in channel 3 at a distance from the passway bottom end for stopping timber feeding channel 3),
Timber is set to be sent into the diameter of effective passway diameter slightly larger than conveying timber in channel 3, thus in the process of conveying timber
In avoid impurity from timber be sent into channel 3 enter noise reduction pulverizing chamber in and increase unnecessary noise；
Meanwhile during crushing timber, due to the locular wall of noise reduction pulverizing chamber 1 and the tank wall structure of noise-dampened motor case 5
It is identical, it include abatvoix 15, the first acoustical cotton 16, rubber acoustic damping mesh 17 and metal plate 18, abatvoix 15, the first acoustical cotton
16, rubber acoustic damping mesh 17 and metal plate 18 are fixedly connected sequentially from the inside to the outside, and the medial surface of abatvoix 15 be uniformly provided with it is more
The wavy sound-absorbing slot 151 of item, and rectangle sound-absorption hole 152 is offered at multiple inflection points of every sound-absorbing slot 151, so as to
The noise generated in noise reduction pulverizing chamber 1 and motor housing 5 is enough set successively to pass through diffusion, absorb, reduce amplitude and hindered by metal plate
Keeping off this different aspect reduces the effect of noise, can be effectively reduced release to extraneous noise；
After timber is ground into sawdust, sawdust is flowed out from the sawdust delivery outlet 41 of sawdust output channel 4, and due to wood
One end of the setting sawdust delivery outlet 41 of output channel 4 is considered to be worth doing to bottom bend, so as to effectively avoid impurity logical from sawdust output
Road 4 enters in noise reduction pulverizer 1；
Also, noise reduction pedestal 2 includes hollow base body 21, rubber layer 7, the second acoustical cotton 22 and multiple quakeproof brackets
23, the second acoustical cotton 22 and multiple quakeproof brackets 23 are arranged in base body 21, and rubber layer 7 is sticked in 21 outside of base body
Top, noise reduction pulverizing chamber 1 are fixed in rubber layer 7, thus make to be flexible coupling between noise reduction pedestal 2 and noise reduction pulverizing chamber 1, thus
The noise for further preventing noise reduction pulverizing chamber 1 to vibrate relative to noise reduction pedestal 2 and generating；Meanwhile quakeproof bracket 23 is erected in base
In pedestal 21, the second acoustical cotton 22 is filled in the gap between per adjacent quakeproof bracket 23, effectively prevents noise reduction pedestal
2 vibrate and cause to lead to the problem of secondary noise, further increase the effect of present invention reduces noise.
Finally, pin shaft 113 is extracted from through-hole 112 after the completion of the crushed work, make vertical baffle 102 in gravity
Under the action of fall completely within to timber be sent into channel 3, by timber be sent into channel 3 passway block completely, prevent impurity from entering
In noise reduction pulverizing chamber 1.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of wood grinder of noise-decreasing, which is characterized in that including noise reduction pulverizing chamber (1), noise reduction pedestal (2), timber
It is sent into channel (3), sawdust output channel (4) and noise-dampened motor case (5)；
The noise reduction pulverizing chamber (1) is fixed on the noise reduction pedestal (2), and internal setting grinding device；
The noise-dampened motor case (5) is fixed on the outside of the locular wall of the noise reduction pulverizing chamber (1), and in the noise-dampened motor case (5)
It is fixed with motor (6), the motor (6) provides power for the grinding device；
The locular wall of the noise reduction pulverizing chamber (1) is identical with the tank wall structure of the noise-dampened motor case (5), includes abatvoix
(15), the first acoustical cotton (16), rubber acoustic damping mesh (17) and metal plate (18), the abatvoix (15), first acoustical cotton
(16), the rubber acoustic damping mesh (17) and the metal plate (18) are fixedly connected sequentially from the inside to the outside, and the abatvoix (15)
Medial surface be uniformly provided with a plurality of wavy sound-absorbing slot (151), and at multiple inflection points of every sound-absorbing slot (151)
Offer rectangle sound-absorption hole (152)；
It is hollow cylindrical shape that the timber, which is sent into channel (3), is horizontally set on the side of the noise reduction pulverizing chamber (1), and one
The side locular wall of end and the noise reduction pulverizing chamber (1), which penetrates through, to be connected, and radially offers limited mouth on the top passageway wall of the other end
(101), it is inserted with vertical baffle (102) in the limited mouth (101), and the vertical baffle (102) protrudes into the timber and send
The height entered in channel (3) is adjustable；
The perforation of described sawdust output channel (4) one end is connected on the other side locular wall of the noise reduction pulverizing chamber (1), and with it is described
Timber is sent into channel (3) relatively, and the other end offers sawdust delivery outlet (41), and to bottom bend.
2. a kind of wood grinder of noise-decreasing according to claim 1, which is characterized in that the noise reduction pedestal (2)
Including hollow base body (21), the second acoustical cotton (22) and multiple quakeproof brackets (23), second acoustical cotton (22) and more
A quakeproof bracket (23) is arranged in the base body (21), and the quakeproof bracket (23) is erected in the base body (21)
In, second acoustical cotton (22) is filled in the gap between per the adjacent quakeproof bracket (23).
3. a kind of wood grinder of noise-decreasing according to claim 2, which is characterized in that the noise reduction pedestal (2)
It further include rubber layer (24), the rubber layer (24) is sticked in the base body (21) outer tip end, the noise reduction pulverizing chamber (1)
It is fixed on the rubber layer (24).
4. a kind of wood grinder of noise-decreasing according to claim 1, which is characterized in that the vertical baffle
(102) multiple through-holes (112) are uniformly arranged along short transverse on, by plugging pin shaft (113) in the through-hole (112), Gu
Surely it connects the vertical baffle (102) and the timber is sent into channel (3).
5. a kind of wood grinder of noise-decreasing according to claim 4, which is characterized in that by selecting pin shaft
(113) through-hole (112) that connection is located at different height on the vertical baffle (102) is plugged, the vertical gear is limited
Plate (102), which is protruded into, is sent into the length in channel (3) in the timber.
6. a kind of wood grinder of noise-decreasing according to claim 1, which is characterized in that the grinding device includes
Roller bearing (11) and crushing hobboing cutter (13), the roller bearing (11) are arranged in the noise reduction pulverizing chamber (1), and crush with the noise reduction
Room (1) is rotatablely connected by bearing, and the crushing hobboing cutter (13) is laid on the roller bearing (11) along axial direction, the roller bearing (11)
It is connect with the motor (6) by V belt translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139475.1A CN109822707B (en) | 2019-02-27 | 2019-02-27 | Reduce timber rubbing crusher of noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139475.1A CN109822707B (en) | 2019-02-27 | 2019-02-27 | Reduce timber rubbing crusher of noise |
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| Publication Number | Publication Date |
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| CN109822707A true CN109822707A (en) | 2019-05-31 |
| CN109822707B CN109822707B (en) | 2021-04-13 |
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