CN208436803U - Granulation device - Google Patents
Granulation device Download PDFInfo
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- CN208436803U CN208436803U CN201820710969.1U CN201820710969U CN208436803U CN 208436803 U CN208436803 U CN 208436803U CN 201820710969 U CN201820710969 U CN 201820710969U CN 208436803 U CN208436803 U CN 208436803U
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- sieve
- granulation device
- platform
- driving motor
- mounting platform
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Abstract
The utility model provides a kind of granulation device comprising: sieve, vibrating motor, scrapes a portion and driving motor at mounting platform.Sieve is set to mounting platform, and vibrating motor is used for vibration screen.Driving motor is fixed on mounting platform, and the output shaft of driving motor is sequentially connected with a portion is scraped, and driving motor scrapes portion's rotation for driving.It scrapes a portion to be arranged towards sieve, scraping has gap between portion and sieve.It is set to mounting platform by sieve, vibrating motor vibration screen makes wet mixing powder spontaneously leak through sieve because of vibration and forms larger particles.A portion is scraped by driving motor control at the uniform velocity to rotate, wet mixing powder is uniformly distributed in sieve, and compaction of powders leaks through sieve, substantially increases the efficiency of granulation, it ensure that the stability and uniformity of wet mixing granulation, create good condition for subsequent technique.Meanwhile manually-operated workload is alleviated, reduce production cost.
Description
Technical field
The utility model relates to powder metallurgy granulation field, in particular to a kind of granulation devices.
Background technique
Typical powder metallurgy is divided into granulation, molding, three big processes of sintering.Wherein, first of important process is exactly
Granulation, the quality of granulation directly affect the difficulty or ease and uniformity of subsequent forming, are to obtain to form the very crucial process of high yield
Step.Current granulation mode is the metal powder that wet mixing is scooped on sieve, then passes through manpower vibration screen and scrape powder
End is to force powder to pass through sieve to which larger particles be made.Since by the way of manually pelletizing, granulation efficiency is low.Meanwhile
Since the frequency and amplitude of vibration are unable to get control, and dynamics is also unable to control during scraping powder with hand, so that wet
Stability and the uniformity for being blended grain are poor, to influence the quality of subsequent technique.
Utility model content
The technical problems to be solved in the utility model is to overcome and cause in the prior art because of the mode manually pelletized
The stability of wet mixing granulation and the defect that uniformity is poor and granulation efficiency is low, provide a kind of granulation device.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of granulation device comprising: sieve, vibrating motor, scrapes a portion and driving motor at mounting platform；
The sieve is set to vibrating motor described in the mounting platform for vibrating the sieve；
The driving motor is fixed on the mounting platform, and the output shaft of the driving motor and a portion of scraping are driven company
It connects, the driving motor is for driving a portion of scraping to rotate；
A portion of scraping is arranged towards the sieve, and described scrape has gap between a portion and the sieve.
Preferably, the surface of the portion towards the sieve of scraping is inclined-plane, and the spacing on the surface and the sieve
Radial direction along the sieve is gradually reduced from inside to outside.
In the technical scheme, by the way that the spacing on surface and sieve of the portion towards sieve will be scraped along the radial from interior of sieve
It is gradually reduced setting outward, while to play the role of squeezing wet mixing powder, is also avoided because scraping portion's entirety and sieve
Spacing is too small and wet mixing powder is caused to be adhered on sieve.
Preferably, it is described scrape a portion and be equipped with scrape portion's through-hole, the axis of the through-hole and described scrape a width side in portion
To parallel.
In the technical scheme, portion's through-hole is scraped by being arranged on scraping a portion, so that during the portion of scraping rotates,
The powder of a part can pass through this and scrape portion's through-hole, to play the role of pressure release, to avoid due to wet mixing powder is excessively heavy
Cause the damage for scraping a portion.
Preferably, a portion of scraping includes scraper plate, the granulation device further includes a rotary shaft, the rotary shaft relative to
The sieve is vertically arranged, and the scraper plate is removably attachable to the rotary shaft, and the transmission of rotary axis is connected to the drive
The output shaft of dynamic motor, so that the scraper plate can be rotated centered on the axis of the rotary shaft；
The length in the region that the scraper plate is arranged relative to the sieve is identical as the radius of the sieve.
In the technical scheme, the radius with sieve is set as by the length in the region that scraper plate is arranged relative to sieve
It is identical, so that the scraper plate is scraped the powder in entire sieve.
Preferably, the quantity of the scraper plate is two, two scraper plates are collinearly arranged.
In the technical scheme, by using two scraper plates being collinearly arranged, scraper plate and powder contact frequency is increased, is made
Powder efficiency must be scraped to greatly improve.
Preferably, the vibrating motor is fixed on the mounting platform.
Preferably, the granulation device further include: shaking platform and splicing bucket；
The shaking platform is fixed on the mounting platform, and the vibrating motor is fixed on vibration described in the shaking platform
The top surface of platform is equipped with recessed portion, and the recessed portion is right against the sieve setting；
The splicing bucket is inserted in the recessed portion, and the recessed portion is for limiting the splicing bucket.
In the technical scheme, mounting platform is fixed on by shaking platform, when so that vibrating motor vibrating shaking platform,
Link mounting platform vibration, thus the sieve vibration that links.By the way that recessed portion is arranged, so that splicing bucket is opposite with the position of sieve solid
It is fixed, it avoids vibration and splicing bucket and sieve is caused to misplace, so that particle made of making is entirely fallen in splicing bucket.
Preferably, the mounting platform is equipped with platform through-hole, the sieve is embedded at the platform through-hole, the granulation
Device further includes fence, and the fence is enclosed set on the periphery of the through-hole.
In the technical scheme, by setting fence to prevent powder from leaking out from sieve during scraping.
Preferably, arc-shaped transition between the fence and the sieve.
In the technical scheme, by the way that cambered surface will be set as between fence and sieve, so that being located at the powder of screen periphery
It is returned in sieve under the action of vibration, to improve granulation efficiency.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
It is set to mounting platform by sieve, vibrating motor vibration screen makes wet mixing powder spontaneously leak through sieve because of vibration
Net simultaneously forms larger particles.A portion is scraped by driving motor control at the uniform velocity to rotate, and wet mixing powder is enabled to be uniformly distributed in sieve
In net, and compaction of powders leaks through sieve, substantially increases the efficiency of granulation, ensure that wet mixing granulation stability and uniformly
Property, good condition is created for subsequent technique.Meanwhile manually-operated workload is alleviated, reduce production cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view according to the sieve grain device of the embodiments of the present invention 1.
Fig. 2 is the schematic perspective view according to the sieve grain device (not including splicing bucket) of the embodiments of the present invention 1.
Fig. 3 is the schematic diagram according to the scraper plate of the sieve grain device of the embodiments of the present invention 2.
Fig. 4 is the schematic diagram according to the sieve of the sieve grain device of the embodiments of the present invention 4.
Description of symbols
Mounting platform 1
Platform through-hole 11
Shaking platform 2
Recessed portion 21
Vibrating motor 3
Rotary shaft 4
Sieve 5
Sieve grain portion 50
Scrape a portion 6
Scraper plate 61
Scrape portion's through-hole 62
Bracket 7
Splicing bucket 8
Fence 9
Round tube 10
Protruding portion 101
Specific embodiment
Below in the form of embodiment, and completely illustrate the utility model in conjunction with attached drawing to become apparent from.
Embodiment 1
As shown in Figure 1, granulation device includes: mounting platform 1, vibrating motor 3, sieve 5, scrapes a portion 6 and driving motor (figure
In be not shown).Sieve 5 is set to mounting platform 1, and vibrating motor 3 is used for vibration screen 5, so that wet mixing powder is spontaneous because of vibration
Floor drain crosses sieve 5 and forms larger particles.
Driving motor is fixed on mounting platform 1, and the output shaft of driving motor is used with the transmission connection of a portion 6, driving motor is scraped
A portion 6 is scraped in driving to rotate.It scrapes a portion 6 to be arranged towards sieve 5, scraping has gap between a portion 6 and sieve 5.
A portion 6 is scraped by driving motor control at the uniform velocity to rotate, and wet mixing powder is uniformly distributed in sieve 5, and
And compaction of powders leaks through sieve 5, substantially increases the efficiency of granulation, ensure that the stability and uniformity of wet mixing granulation, after being
Continuous technique creates good condition.Meanwhile manually-operated workload is alleviated, reduce production cost.
In the present embodiment, mounting platform 1 is equipped with platform through-hole 11, and sieve 5 is embedded at mounting platform 1.Granulation device
It further include shaking platform 2, vibrating motor 3 is fixed on shaking platform 2, and shaking platform 2 is fixed on the bottom of mounting platform 1.Work as vibration
When dynamic motor 3 works, shaking platform 2 vibrates, and the vibration of mounting platform 1 that links, thus the vibration of sieve 5 that links.
In other alternative embodiments, vibrating motor 3 may be mounted at other positions, as long as vibrating motor 3 can
Play the role of vibration screen 5.For example, vibrating motor 3 is fixed on mounting platform 1.It is flat by the vibration installation of vibrating motor 3
Platform 1, linkage sieve 5 vibrate, so that wet mixing powder is spontaneously leaked through sieve 5 because of vibration and form larger particles.
In addition, granulation device further include: rotary shaft 4, bracket 7 and splicing bucket 8.Bracket 7 is a steel with hook-shaped shape
Pipe.Mounting platform 1 is fixed in one end of bracket 7, and driving motor is hidden in the other end of bracket 7, and the output shaft of driving motor is opposite
It is vertically arranged in sieve 5.The transmission connection of rotary shaft 4 is in the output shaft of driving motor, therefore rotary shaft 4 is vertical relative to sieve 5.
Scraping a portion 6 includes one piece of scraper plate 61, and scraper plate 61 is removably attachable to rotary shaft 4, and scraper plate 61 can be with the axis of rotary shaft 4
Center rotation.
Scraper plate 61 can be divided into two parts, and the part in the region relative to the setting of sieve 5 is for scraping powder, and another part is for connecting
Connect rotary shaft 4.Scraper plate 61 is identical as the radius of sieve 5 relative to the length in the region that sieve 5 is arranged, so that scraper plate 61 can be scraped
Powder in entire sieve 5, avoid causes the powder accumulation of 5 outer ring of sieve to leak through because 61 length of scraper plate is inadequate
Sieve 5.
In addition, scraping surface of the portion 6 towards sieve 5 is inclined-plane, and the spacing of the surface and sieve 5 is along the radial direction of sieve 5
It is gradually reduced from inside to outside.It can be also avoided while playing the role of squeezing wet mixing powder because scraping grain using the structure
Portion 6 is whole too small with the spacing of sieve 5 and wet mixing powder is caused to be adhered on sieve 5.
As shown in Fig. 2, the top surface of shaking platform 2 is equipped with recessed portion 21, recessed portion 21 is right against the setting of sieve 5.When connecing
When charging basket 8 is inserted in recessed portion 21, recessed portion 21 and 8 precision-fit of splicing bucket enable recessed portion 21 to limit splicing bucket 8,
So that splicing bucket 8 and the position of sieve 5 are relatively fixed.It avoids vibration and splicing bucket 8 and sieve 5 is caused to misplace, thus
Particle made of enabling is entirely fallen in splicing bucket 8.
In addition, granulation device further includes fence 9, fence 9 is enclosed set on the periphery of platform through-hole 11, to prevent powder from scraping
During leaked out from sieve 5.
Arc-shaped transition between fence 9 and sieve 5, so that the powder for being located at 5 edge of sieve returns to sieve under the action of vibration
In net 5, to improve granulation efficiency.
Embodiment 2
The granulation device of embodiment 2 is identical as the major part of embodiment 1, the difference is that, scrape a portion 6 be equipped with scrape
Grain portion through-hole 62.As shown in figure 3, it is parallel with the width direction for scraping a portion 6 to scrape an axis for portion's through-hole 62, so that scraping a portion 6
During rotation, a part of powder can pass through and scrape portion's through-hole 62, to play the role of pressure release, to avoid because of wet mixing
Powder excessively weight and cause the damage for scraping a portion 6.Whether need to open up and scrapes portion's through-hole 62 and scrape the quantity of portion's through-hole 62
Can according to the type of metal powder, the power of the width and driving motor of scraping a portion 6 determines.For example, granulation object is tungsten
Molybdenum alloy can open up two on scraping a portion 6 and scrape portion's through-hole 62.
Embodiment 3
The granulation device of embodiment 3 is identical as the major part of embodiment 1, the difference is that, scraping a portion 6 includes two
Scraper plate 61.Two scraper plates 61 are collinearly arranged, and increase scraper plate 61 and powder contact frequency, greatly improve so that scraping powder efficiency.It scrapes
The quantity of plate 61 depends on the torque of driving motor, when the torque of driving motor is sufficiently large to drive multiple scraper plates 61 to rotate.Example
Such as, the quantity of scraper plate 61 can be three, and three scraper plates 61 are centered on rotary shaft 4, in 60 degree of angular spacing settings.
Embodiment 4
The granulation device of embodiment 4 is identical as the major part of embodiment 1, the difference is that, which includes
Grain portion 50 is sieved, sieve grain portion 50 includes sieve 5 and round tube 10.Sieve grain portion 50 is inserted in platform through-hole 11.As shown in figure 4, sieve 5
It is fixed on the bottom of round tube 10.The outside on the top of round tube 10 is equipped with protruding portion 101.When round tube 10 is inserted in platform through-hole 11
When, protruding portion 101 is resisted against mounting platform 1 with support pipe 10.Meanwhile protruding portion 101 can also play the role of fence 9.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (9)
1. a kind of granulation device, characterized in that it comprises: sieve, vibrating motor, scrapes a portion and driving motor at mounting platform；
The sieve is set to the mounting platform, and the vibrating motor is for vibrating the sieve；
The driving motor is fixed on the mounting platform, and the output shaft of the driving motor and a portion of scraping are sequentially connected,
The driving motor is for driving a portion of scraping to rotate；
A portion of scraping is arranged towards the sieve, and described scrape has gap between a portion and the sieve.
2. granulation device as described in claim 1, which is characterized in that the surface of the portion towards the sieve of scraping is oblique
Face, and the surface and the spacing of the sieve are gradually reduced from inside to outside along the radial direction of the sieve.
3. granulation device as described in claim 1, which is characterized in that it is described scrape a portion be equipped with scrape portion's through-hole, it is described to scrape
The axis of grain portion through-hole is parallel with the width direction for scraping a portion.
4. granulation device as described in claim 1, which is characterized in that a portion of scraping includes scraper plate, and the granulation device is also
Including a rotary shaft, the rotary shaft is vertically arranged relative to the sieve, and the scraper plate is removably attachable to the rotation
Axis, the transmission of rotary axis are connected to the output shaft of the driving motor, so that the scraper plate can be with the axis of the rotary shaft
It is rotated centered on line；
The length in the region that the scraper plate is arranged relative to the sieve is identical as the radius of the sieve.
5. granulation device as claimed in claim 4, which is characterized in that the quantity of the scraper plate is two, two scraper plates
Conllinear setting.
6. granulation device as described in claim 1, which is characterized in that the vibrating motor is fixed on the mounting platform.
7. granulation device as described in claim 1, which is characterized in that the granulation device further include: shaking platform and splicing
Bucket；
The shaking platform is fixed on the mounting platform, and the vibrating motor is fixed on the shaking platform, and the vibration is flat
The top surface of platform is equipped with recessed portion, and the recessed portion is right against the sieve setting；
The splicing bucket is inserted in the recessed portion, and the recessed portion is for limiting the splicing bucket.
8. the granulation device as described in any one of claim 1-7, which is characterized in that the mounting platform is equipped with platform
Through-hole, the sieve are embedded at the platform through-hole, and the granulation device further includes fence, and the fence is enclosed set on the platform
The periphery of through-hole.
9. granulation device as claimed in claim 8, which is characterized in that arc-shaped transition between the fence and the sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710969.1U CN208436803U (en) | 2018-05-11 | 2018-05-11 | Granulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710969.1U CN208436803U (en) | 2018-05-11 | 2018-05-11 | Granulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436803U true CN208436803U (en) | 2019-01-29 |
Family
ID=65091135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710969.1U Active CN208436803U (en) | 2018-05-11 | 2018-05-11 | Granulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055113A (en) * | 2022-06-21 | 2022-09-16 | 西安北方庆华机电有限公司 | Automatic initiating explosive device granulation equipment |
-
2018
- 2018-05-11 CN CN201820710969.1U patent/CN208436803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055113A (en) * | 2022-06-21 | 2022-09-16 | 西安北方庆华机电有限公司 | Automatic initiating explosive device granulation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210402 Address after: 246008 Shachen Road, phase III (Yuanmeng New Area), Anqing Economic and Technological Development Zone, Anhui Province Patentee after: Anqing Rimet Technology Co.,Ltd. Address before: 246005 in yingdeli Industrial Park, Wuzui section of 206 National Highway, Yangtze River Bridge Economic Development Zone, Anqing City, Anhui Province Patentee before: ANQING RUIMUTE METAL NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |