CN2675369Y - Double stage uniaxial vacuum brick extruder - Google Patents
Double stage uniaxial vacuum brick extruder Download PDFInfo
- Publication number
- CN2675369Y CN2675369Y CN 200420041621 CN200420041621U CN2675369Y CN 2675369 Y CN2675369 Y CN 2675369Y CN 200420041621 CN200420041621 CN 200420041621 CN 200420041621 U CN200420041621 U CN 200420041621U CN 2675369 Y CN2675369 Y CN 2675369Y
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- Prior art keywords
- shaft
- vacuum chamber
- vacuum
- coupling
- soil
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- Expired - Fee Related
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- 239000011449 brick Substances 0.000 title claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 28
- 239000002689 soil Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 9
- 230000007812 deficiency Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a double stage uniaxial vacuum brick extruder, comprising mechanisms of a clutch band wheel (1), a gear speed reducer (2), a feed hopper(3), a machine body(4), a vacuum chamber(5), an extrusion part(6), a frame(7), etc. The feed end of the vacuum chamber(5) is provided with an elongated sealed taper sleeve device (8), a mud cutting blade(9) is installed on the rear part of the sealed taper sleeve device (8), two-pressure darby mechanisms(10)(11) are provided in the feed hopper(3) and the vacuum chamber(5), the driving shafts (14)(15) of the two-pressure darby mechanisms are of overhanging rail support structure, and a Have type half coupling(16) is adopted in the connection of a speed reducer and a main shaft. The utility model can greatly improves vacuum and the quality of mud blank.
Description
Technical field
The utility model belongs to tile machinery and makes field, a kind of specifically twin-stage single shaft vacuum extruder
Background technology
The problem that existing single shaft vacuum extruder exists mainly is:
One, vacuum chamber charging aperture sealing tapered sleeve is too short, causes pug precompressed for the first time and application of vacuum weak effect.
Two, the pug that enters vacuum chamber is cut into slices in small, broken bitsly, and air, moisture can't be discharged, and does not reach the application of vacuum real to pug.
Three, single soil-compressing plate mechanism is pressed the mud weak effect, influences extrusion efficiency.
Four, the soil compressing plate axle adopts multi-point support, has both wasted raw material, increases processing cost, and is time-consuming, increases the sealing part of vacuum chamber again, influences the raising of vacuum.
Five, existing slide block type shaft coupling adopts double-disc type monoblock type shaft coupling, because the parts that assembled on working shaft and the axle thereof need maintain and replace, needs frequent or regular dismounting, and this monoblock type shaft coupling is difficult to dismounting, therefore causes scrapping of main shaft and shaft coupling.
Summary of the invention
The purpose of this utility model is the weak point of avoiding on the prior art, designs a kind of have the sealing tapered sleeve device of lengthening and the twin-stage single shaft vacuum extruder of the two soil-compressing plate mechanisms of cutting trowel sheet and the supporting of employing cantilevered axle behind the tapered sleeve.
Specifically, a kind of twin-stage single shaft vacuum extruder, it comprises clutch belt wheel (1-1), gear reduction unit (1-2), feed hopper (1-3), fuselage (1-4), vacuum chamber (1-5), frame (1-7), the clutch belt wheel (1-1) that is used to transmit motor power is loaded on the power shaft of gear reduction unit (1-2), the output shaft of reductor by shaft coupling (1-16) and extruder main shaft (2-5) be connected, be fixed with Hough reamer (2-2) on the main shaft (2-5) and be positioned at by the mud cylinder, feed hopper (1-3) is positioned at mud cylinder front portion, vacuum chamber (1-5) is positioned at mud cylinder middle part, its key be the position that on main shaft (2-5), is positioned at vacuum chamber (1-5) feed end be equipped with length reach vacuum chamber anterior slime tank length 15-20% sealing tapered sleeve device (1-8), and be equipped with behind the sealing tapered sleeve (1-8) and cut trowel sheet (1-9); Two soil-compressing plate mechanisms (1-10) and (1-11) are housed, power transmission shaft of two soil-compressing plate mechanisms (1-14) and (1-15) employing cantilever support structure and pass through the gear of its end and the gears engaged on the main shaft in feed hopper (1-3) and the vacuum chamber (1-5).
The sealing tapered sleeve device (1-8) of lengthening is made up of external conical sleeve (1-12) and inner conical drogue (1-13) before vacuum chamber (1-5) feed end, inner conical drogue (1-13) is fixed on the main shaft (2-5), external conical sleeve (1-12) is fixed on the mud cylinder, and is formed with certain included angle between the interior external conical sleeve.
The shaft coupling (1-16) that connects reductor (1-2) output shaft and main shaft (1-5) is husband's formula half-coupling why, it is made up of half-coupling (7-1), cross plate (7-2), Harfu shaft coupling I (7-3) and Harfu shaft coupling II (7-4), and Hough joint I and Hough joint II are coupled to each other by the attachment bolt group.
The axle that is positioned at the preceding soil compressing plate (3-7) of loading hopper and the back soil compressing plate (3-16) that is positioned at vacuum chamber is connected by clamping coupling (3-10).
The utility model compared with prior art, its advantage mainly shows as:
1, improve the sealing tapered sleeve length that extended, it is too short and make the vacuum chamber sealing and to the deficiency of pug precompressed for the first time weak effect to have overcome sealing tapered sleeve in the prior art, thereby has improved vacuum and green body quality.
2, cut trowel sheet chopping pug, overcome in the prior art because of pug not in small, broken bits makes the defective of pug application of vacuum weak effect, thereby guaranteed the vacuum treated effect of pug.
3, two soil-compressing plate mechanisms have overcome in the prior art single soil compressing plate and have extruded the low deficiency of effect, thereby improved whole extrusion efficiency 10%.
4, the power transmission shaft of two soil-compressing plate mechanisms has adopted cantilever support structure, has overcome multi-point support in the prior art, the waste raw material, and the vacuum chamber sealing part is many, shortcomings such as processing cost height, thus simplified structure has guaranteed vacuum, reduces cost 15%.
5, the Hough formula partly joins the link combining structure, overcome the deficiency of monoblock type collar plate shape shaft coupling dismounting inconvenience in the prior art, designed by Hough joint I and Hough joint II, half-coupling by the Bolt Connection composition, be convenient to assembling, dismounting and maintenance, thus the service life of having improved machine and parts.
Fig. 1 is the utility model twin-stage single shaft vacuum extruder schematic diagram.
Figure number explanation among Fig. 1:
1-1---clutch belt wheel 1-2---gear reduction unit 1-3---feed hopper
1-4---fuselage 1-5---vacuum chamber 1-6---extruding part
1-7---frame 1-8---sealing tapered sleeve 1-9---cuts the trowel sheet
The two soil compressing plate 1-12---external conical sleeves of the two soil compressing plate 1-11---of 1-10---
1-13---inner conical drogue 1-14,1-15---soil compressing plate power transmission shaft
1-16---Hough formula half a coupler
Fig. 2 is the sealing tapered sleeve device in the utility model and cuts trowel chip architecture figure.
Fig. 3 is the right view of Fig. 2.
Figure number explanation among Fig. 2 and Fig. 3:
2-1---charging cylinder bottom seat 2-2---Hough reamer 2-3---tapered sleeve I
2-4---tapered sleeve II 2-5---main shaft 2-6---middle cylinder
2-7---inner conical drogue 2-8---external conical sleeve 2-9---O shape sealing ring
2-10---cuts trowel sheet 2-11---vacuum chamber 2-12---two cylinder
2-13---two cylinder liner 2-14---extrude strand 2-15---extruding part
Fig. 4 is two soil-compressing plate mechanisms and cantilevered axle supporting structure figure in the utility model.
Fig. 5 is the side view of Fig. 4.
Figure number explanation among Fig. 4 and Fig. 5:
4-1---travelling gear 4-2---oil cap 4-3---self-aligning bearing
Press mud axle 4-6---feed hopper before the 4-4---axle sleeve 4-5---
Soil compressing plate 4-8---sealing ring 4-9---gland before the 4-7---
4-10---clamping coupling 4-11---packing gland 4-12---packing seat
Press the mud axle behind the 4-13---packing 4-14---radial bearing 4-15---
Soil compressing plate 4-17---vacuum chamber behind the 4-16---
Fig. 7 is the structure chart of Hough formula half-coupling in the utility model.
Fig. 6 is the left view of Fig. 7.
Figure number explanation among Fig. 6 and Fig. 7:
7-1---half a coupler 7-2---cross plate 7-3---Hough half interlink I
7-4---Hough shaft coupling II 7-5---attachment bolt group
The specific embodiment
A kind of twin-stage single shaft vacuum extruder, it comprises clutch belt wheel (1-1), gear reduction unit (1-2), feed hopper (1-3), fuselage (1-4), vacuum chamber (1-5), extruding part (1-6), frame mechanisms such as (1-7).Vacuum chamber (1-5) feed end is equipped with the sealing tapered sleeve device (1-8) of lengthening, cut trowel sheet (1-9) and be contained in the rear portion that seals tapered sleeve device (1-8), two soil-compressing plate mechanisms (1-10), (1-11) are housed in feed hopper (1-3) and the vacuum chamber (1-5), the power transmission shaft of two soil-compressing plate mechanisms (1-14), (1-15) are cantilever support structure, reductor connects with main shaft, adopts Hough formula half-coupling (1-16).Main improvements are:
1, on the basis of existing vacuum extruder, improved sealing tapered sleeve length, sealing tapered sleeve of the prior art too short (the lute ring is long only about 50mm) can not really play to the sealing of vacuum chamber with to the precompressed first time effect of pug.If vacuum chamber is 985mm with the length overall of anterior slime tank, sealing tapered sleeve after the improvement can make the lute ring reach 180mm, can well seal, can fully carry out the precompressed first time again, thereby guarantee the vacuum and the green body quality of vacuum chamber pug to vacuum chamber.
2, behind the sealing tapered sleeve, set up and cut the trowel sheet, can pug in small, broken bits, the air, the moisture that are wrapped in pug inside are in a large number come out, by vacuumizing discharge, guaranteed to pug real carry out application of vacuum.
3, set up two soil-compressing plate mechanisms, prevent that effectively pug is anti-on, help improving the extrusion efficiency of screw reamer, thereby improve output.
4, the power transmission shaft of two soil-compressing plate mechanisms adopts cantilever support structure, can simplified structure, save material, and reduce processing charges, reduce the vacuum chamber sealing part, thereby gas clean-up reduces cost.
5, adopt Hough formula half-coupling, it is made up of half-coupling, cross plate, Hough half-coupling I and Hough half-coupling II, Hough joint I and Hough joint II form half-coupling and are convenient to assembling, dismounting by Bolt Connection, thus the service life of having improved machine and parts.
The utility model operation principle:
Complete machine operation principle: the pug of feed hopper, by the defeated material section of extruding part screw reamer, extruding zone, through sealing tapered sleeve device, realization seals to the precompressed first time of pug with to vacuum chamber, the back is by cutting trowel sheet chopping tubular pug, extruding under reamer and the soil-compressing plate mechanism effect through the pug in small, broken bits that vacuumizes processing, be extruded into the mud bar of requirement specification section.
Sealing tapered sleeve device: when pug is sent into the compression section of being made up of interior external conical sleeve by the feed reamer, can form one and reach 180mm lute ring, pug is handled through precompressed in this compression section, simultaneously vacuum chamber is played sealing function.
The newly-increased trowel sheet of cutting: the lute ring is feed reamer fail under the material effect continuously forwardly, is continuous tubular, enters vacuum chamber continuously.At this moment, what be installed in sealing tapered sleeve rear portion cuts the trowel sheet, with main axis rotation the continuous pug of tubular is cut into pieces, thereby has guaranteed application of vacuum effect to pug.
Two soil-compressing plate mechanisms: through the mainshaft gear transmission, drive two soil-compressing plate mechanisms and rotate in opposite directions, soil compressing plate is pressed into pug and extrudes reamer, thereby has improved extrusion efficiency.
Claims (4)
1, a kind of twin-stage single shaft vacuum extruder, it comprises clutch belt wheel (1-1), gear reduction unit (1-2), feed hopper (1-3), fuselage (1-4), vacuum chamber (1-5), frame (1-7), the clutch belt wheel (1-1) that is used to transmit motor power is loaded on the power shaft of gear reduction unit (1-2), the output shaft of reductor by shaft coupling (1-16) and extruder main shaft (2-5) be connected, be fixed with Hough reamer (2-2) on the main shaft (2-5) and be positioned at by the mud cylinder, feed hopper (1-3) is positioned at mud cylinder front portion, vacuum chamber (1-5) is positioned at mud cylinder middle part, it is characterized in that: the position that on main shaft (2-5), is positioned at vacuum chamber (1-5) feed end be equipped with length reach vacuum chamber anterior slime tank length 15-20% sealing tapered sleeve device (1-8), and be equipped with behind the sealing tapered sleeve (1-8) and cut trowel sheet (1-9); Two soil-compressing plate mechanisms (1-10) and (1-11) are housed, power transmission shaft of two soil-compressing plate mechanisms (1-14) and (1-15) employing cantilever support structure and pass through the gear of its end and the gears engaged on the main shaft in feed hopper (1-3) and the vacuum chamber (1-5).
2, a kind of twin-stage single shaft Vacuum brick making machine according to claim 1, it is characterized in that: the sealing tapered sleeve device (1-8) of lengthening is made up of external conical sleeve (1-12) and inner conical drogue (1-13) before vacuum chamber (1-5) feed end, inner conical drogue (1-13) is fixed on the main shaft (2-5), external conical sleeve (1-12) is fixed on the mud cylinder, and is formed with certain included angle between the interior external conical sleeve.
3, a kind of twin-stage single shaft vacuum extruder according to claim 1, the shaft coupling (1-16) that it is characterized in that connecting reductor (1-2) output shaft and main shaft (1-5) is husband's formula half-coupling why, it is made up of half-coupling (7-1), cross plate (7-2), Harfu shaft coupling I (7-3) and Harfu shaft coupling II (7-4), and Hough joint I and Hough joint II are coupled to each other by the attachment bolt group.
4, a kind of twin-stage single shaft vacuum extruder according to claim 1 is characterized in that the axle that is positioned at the preceding soil compressing plate (3-7) of loading hopper and the back soil compressing plate (3-16) that is positioned at vacuum chamber is connected by clamping coupling (3-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041621 CN2675369Y (en) | 2004-02-23 | 2004-02-23 | Double stage uniaxial vacuum brick extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041621 CN2675369Y (en) | 2004-02-23 | 2004-02-23 | Double stage uniaxial vacuum brick extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675369Y true CN2675369Y (en) | 2005-02-02 |
Family
ID=34484086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420041621 Expired - Fee Related CN2675369Y (en) | 2004-02-23 | 2004-02-23 | Double stage uniaxial vacuum brick extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675369Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729619A (en) * | 2016-04-26 | 2016-07-06 | 宜兴市科力建材机械设备有限公司 | Vertical single-screw vacuum extruder |
-
2004
- 2004-02-23 CN CN 200420041621 patent/CN2675369Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729619A (en) * | 2016-04-26 | 2016-07-06 | 宜兴市科力建材机械设备有限公司 | Vertical single-screw vacuum extruder |
| CN105729619B (en) * | 2016-04-26 | 2018-07-03 | 宜兴市科力建材机械设备有限公司 | Vertical single-spiral vacuum extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |