CN206508948U - A kind of pressing mechanism - Google Patents
A kind of pressing mechanism Download PDFInfo
- Publication number
- CN206508948U CN206508948U CN201720185773.0U CN201720185773U CN206508948U CN 206508948 U CN206508948 U CN 206508948U CN 201720185773 U CN201720185773 U CN 201720185773U CN 206508948 U CN206508948 U CN 206508948U
- Authority
- CN
- China
- Prior art keywords
- ring
- shaped die
- pressing mechanism
- die mold
- ring shaped
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of pressing mechanism, including housing, the symmetrically arranged pressure roller of at least two and ring shaped die mold, housing is stretched out in the outer surface of ring shaped die mold, evenly distributed forming hole is equipped with the ring shaped die mold, the pressure roller is in housing and positioned at ring shaped die mold center, and the pressure roller is located at the middle part of ring shaped die mold, and the pressing mechanism also includes inner ring, the ring shaped die mold is set in inner ring, and shown pressure roller is contacted with the inwall of inner ring；The connection inwall of inner ring, some through holes on the outer wall of inner ring are provided with the inner ring, the center line of the through hole is overlapped with the center line of forming hole, and the through hole is located at diameter of the diameter on inwall more than the forming hole.This pressing mechanism effectively reduces the frictional force that pressure roller is produced with ring shaped die mold, extends the service life of ring shaped die mold；Improve the shaping efficiency that material extruding enters forming hole；Whole mechanism dismounting, I＆M are all easily quick.
Description
Technical field
The utility model belongs to the field of mechanical production devices, and in particular to a kind of pressing mechanism.
Background technology
Biomass granule fuel be using agriculture and forestry organic waste materials such as wood chip, bamboo scraps as raw material, by professed machine, special process,
Without any chemical addition agent, high pressure cools down the granular fuel of compression forming, have compressed volume, save storage area, also just
In transport, cost of transportation is reduced, the advantage of cleanliness without any pollution high with caloric value.Biomass fuel is that a kind of storage is huge
And the reproducible environment-friendly type energy, the best use way of biomass material is to compress it into the fuel with certain density
Rod, its calorific value can match in excellence or beauty with coal, and its burning is free from environmental pollution, and lime-ash can also make fertilizer.
The processing of biomass solid fuel passes through extrusion forming, forms briquetting, it is necessary to uses pressing mechanism.Current squeezes
Process equipment is pressed, pressure roller needs raw material being accurately pressed into the forming hole of ring mould, because of the through hole that forming hole is all fixed for diameter,
Material powder accurately and effectively can not be pressed into ring mould by pressure roller every time, influence processing efficiency.In addition, after being used for a long time, ring mould
Easy to wear so that molding effect is poor, the manufacture efficiency of briquetting is low, the service life of influence processing and manufacturing and reduction ring mould.
The content of the invention
The problem of the purpose of this utility model is to solve low current ring mould service life, ring mold forming effect difference, carries
For a kind of higher pressing mechanism of processing efficiency.
In order to reach above-mentioned utility model purpose, the utility model uses following technical scheme：
A kind of pressing mechanism, including housing, ring shaped die mold and the symmetrically arranged pressure roller of at least two, the appearance of ring shaped die mold
Face, which is stretched out, is equipped with evenly distributed forming hole on housing, the ring shaped die mold, the pressure roller is in housing and positioned at annular
Pressing mold center, the pressure roller is located at the middle part of ring shaped die mold, and the pressing mechanism also includes inner ring, and the ring shaped die mold is set in
In inner ring, shown pressure roller is contacted with the inwall of inner ring；If being provided with the connection inwall of inner ring in the inner ring, on the outer wall of inner ring
Dry through hole, the center line of the through hole is overlapped with the center line of forming hole, and the diameter that the through hole is located on inwall is more than institute
State the diameter of forming hole.
The structure setting avoids pressure roller and directly produces friction with ring shaped die mold, improves the service life of ring shaped die mold, and
And the through-hole diameter of inner ring inwall is bigger than shaping bore dia, the space that pressure roller enters material extruding forming hole is increased, is beneficial to
Improve the efficiency of extrusion forming.When later stage produces abrasion, it is only necessary to change inner ring, change, subtract without whole ring shaped die mold
Equipment cost is lacked.
Further, the through hole is frustum structure, and the diameter that through hole is located on outer wall is equal to the diameter of the forming hole.
Be conducive to raw material to be pressurized and rapidly enter forming hole, it is to avoid be blocked in through hole.
Further, the ring shaped die mold sets for several die block rings and is spliced, at least provided with 2 on each die block
Forming hole.Spliced by multiple die blocks and set, remove and install maintenance all more convenient.
Further, the housing bottom is provided with air inlet pipe.For avoiding material powder from being deposited on housing bottom.
Further, the pressure roller is removably mounted in rotating shaft, and the rotating shaft is connected with reductor, the reductor and electricity
Motivation is connected by belt.
Further, the outer wall of the inner ring is provided with lug boss, and the inner surface of the ring shaped die mold is provided with stopper slot, described
Lug boss groove coordinates the fixed installation for realizing inner ring and ring shaped die mold with stopper slot.
Further, the roller surface helical form is provided with some grooves.Both the antiwear property of pressure roller had been enhanced, had been easy to again
Seize bulk cargo.
Further, the groove is arc groove.Arc groove is conducive to avoiding powder from being deposited on bottom portion of groove.
Further, the depth of the arc groove is less than or equal to the 1/2 of groove radius.Avoid groove too deep so that former
The accumulation of feed powder end blocks arc groove.
Further, the top of the ring shaped die mold, be respectively arranged below with heating ring, lower heating ring, heating ring to annular
The heating of pressing mold, is conducive to improving material forming.
Compared with prior art, beneficial effect is the utility model：This pressing mechanism effectively reduces pressure roller and pressed with annular
The frictional force that mould is produced, extends the service life of ring shaped die mold；Improve the shaping efficiency that material extruding enters forming hole；It is whole
Individual mechanism dismounting, I＆M are all easily quick.
Brief description of the drawings
Fig. 1 is the positive structure schematic of pressing mechanism；
Fig. 2 is the depression angle schematic diagram of pressing mechanism；
Fig. 3 is the schematic diagram of die block.
In figure：Housing 20, pressure roller 21, ring shaped die mold 22, inner surface 221, outer surface 222, forming hole 23, inner ring 24 is interior
Wall 241, outer wall 242, through hole 25, die block 26, air inlet pipe 27, rotating shaft 28, reductor 29, motor 30, belt 31, stopper slot
32, lug boss 33, groove 34, upper heating ring 35, lower heating ring 36, baffle plate 37, scraper plate 38.
Embodiment
Explanation is further described to the technical solution of the utility model below by specific embodiment so that technical scheme
It is more clearly understood.
As shown in Figure 1-2, pressing mechanism, including the symmetrically arranged pressure roller 21 of housing 20, at least two and ring shaped die mold 22,
The outer surface 221 of ring shaped die mold, which is stretched out on housing 20, ring shaped die mold, is equipped with evenly distributed forming hole 23, pressure roller 21 and annular
Inner ring 24 is provided between pressing mold 22, inner ring 24 is detachably connected with ring shaped die mold 22, and pressure roller 21 is contacted with the inwall 241 of inner ring 24；
Be provided with the connection inwall 241 of inner ring, some through holes 25 on the outer wall 242 of inner ring in inner ring, the center line of the through hole with into
The center line of type hole 23 is overlapped, and the through hole is located at diameter ds of the diameter D1 on inwall more than the forming hole.
Through hole could be arranged to frustum structure, and the diameter D2 that through hole is located on outer wall is equal to the diameter d of the forming hole.
Housing bottom is provided with the air inlet pipe 27 stretched into housing, it is to avoid deposits materials are in bottom.Between symmetrical 2 pressure rollers
Top set a baffle plate 37 so that raw material falls in pressure roller between the inwall of inner ring as far as possible.Pressure roller, which is removably mounted at, to be turned
On axle 28, the rotating shaft 28 is connected with reductor 29, and the reductor is connected with motor 30 by belt 31.Motor drives
Pressure roller rotates and raw material is extruded.
As inner ring and a kind of connected mode of ring shaped die mold, set at least two symmetrically raised on the outer wall of inner ring
Portion 32, the inner surface of the ring shaped die mold is provided with stopper slot 33, lug boss groove coordinate with stopper slot or engage realize inner ring and
The fixed installation of ring shaped die mold.
Some grooves 34 are provided with roller surface helical form, arc groove are preferably shaped to, the depth of arc groove is less than
Or 1/2 of the radius equal to groove surfaces.Can also the top of ring shaped die mold, be respectively arranged below with heating ring 35, it is lower plus
Hot ring 36.
Pressure roller is fixedly mounted on main shaft by support, and support is detachably provided with scraper plate 38, and inner ring is sticked to for striking off
The raw material on surface.
As a preferred embodiment, as shown in figure 3, in order to convenient for installation and maintenance, ring shaped die mold 22 is by multiple
The ring of die block 26, which is set, to be formed by connecting, at least provided with 2 forming holes 23 on each die block.Affixed connection between die block 26 can
To be realized by inserting mode, it can also be fastenedly connected by fastener etc.
It is above preferred embodiment of the present utility model, protection domain of the present utility model is not limited, for ability
Deformation and improvement that field technique personnel make according to mentality of designing of the present utility model, should all be considered as protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of pressing mechanism, including housing, ring shaped die mold and the symmetrically arranged pressure roller of at least two, it is characterised in that annular pressure
The outer surface of mould, which is stretched out, is equipped with evenly distributed forming hole on housing, the ring shaped die mold, the pressure roller in housing and
Positioned at ring shaped die mold center, the pressing mechanism also includes inner ring, and the ring shaped die mold is set in inner ring, shown pressure roller with it is interior
The inwall contact of ring；It is provided with the inner ring in the connection inwall of inner ring, some through holes on the outer wall of inner ring, the through hole
Heart line is overlapped with the center line of forming hole, and the through hole is located at diameter of the diameter on inwall more than the forming hole.
2. a kind of pressing mechanism according to claim 1, it is characterised in that the through hole is frustum structure, through hole position
It is equal to the diameter of the forming hole in the diameter on outer wall.
3. a kind of pressing mechanism according to claim 1, it is characterised in that the ring shaped die mold is several die block rings
If being formed by connecting, at least provided with 2 forming holes on each die block.
4. a kind of pressing mechanism according to claim 1, it is characterised in that the housing bottom is provided with air inlet pipe.
5. a kind of pressing mechanism according to claim 1, it is characterised in that the pressure roller is removably mounted in rotating shaft,
The rotating shaft is connected with reductor, and the reductor is connected with motor by belt.
6. a kind of pressing mechanism according to claim 1, it is characterised in that the outer wall of the inner ring is provided with lug boss,
The inner surface of the ring shaped die mold is provided with stopper slot, and the lug boss groove and stopper slot, which coordinate, realizes inner ring and ring shaped die mold
It is fixedly mounted.
7. a kind of pressing mechanism according to claim 1, it is characterised in that the roller surface helical form is provided with some recessed
Groove.
8. a kind of pressing mechanism according to claim 7, it is characterised in that the groove is arc groove.
9. a kind of pressing mechanism according to claim 8, it is characterised in that the depth of the arc groove is less than or equal to
The 1/2 of groove radius.
10. a kind of pressing mechanism according to claim 1, it is characterised in that the top of the ring shaped die mold, lower section difference
Provided with upper heating ring, lower heating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185773.0U CN206508948U (en) | 2017-02-28 | 2017-02-28 | A kind of pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185773.0U CN206508948U (en) | 2017-02-28 | 2017-02-28 | A kind of pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206508948U true CN206508948U (en) | 2017-09-22 |
Family
ID=59869281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185773.0U Expired - Fee Related CN206508948U (en) | 2017-02-28 | 2017-02-28 | A kind of pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206508948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861555A (en) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | A kind of pressing mechanism |
| CN109277169A (en) * | 2018-09-03 | 2019-01-29 | 王康 | A kind of preparation process of rare earth ore concentrate |
| CN109694764A (en) * | 2018-03-21 | 2019-04-30 | 庞中化 | A kind of heating environmental simulation system of straw biomass granulator |
-
2017
- 2017-02-28 CN CN201720185773.0U patent/CN206508948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861555A (en) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | A kind of pressing mechanism |
| CN109694764A (en) * | 2018-03-21 | 2019-04-30 | 庞中化 | A kind of heating environmental simulation system of straw biomass granulator |
| CN109277169A (en) * | 2018-09-03 | 2019-01-29 | 王康 | A kind of preparation process of rare earth ore concentrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20200228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |