CN102581935B - Hydraulic hard plastic molding type fired brick maker - Google Patents
Hydraulic hard plastic molding type fired brick maker Download PDFInfo
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- CN102581935B CN102581935B CN201210098653.9A CN201210098653A CN102581935B CN 102581935 B CN102581935 B CN 102581935B CN 201210098653 A CN201210098653 A CN 201210098653A CN 102581935 B CN102581935 B CN 102581935B
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- mud
- cylinder sleeve
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- piston assembly
- hydraulic pressure
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- 239000011451 fired brick Substances 0.000 title claims abstract description 21
- 238000010137 moulding (plastic) Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000002156 mixing Methods 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 30
- 238000007493 shaping process Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 13
- 239000010438 granite Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000011449 brick Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 239000011800 void material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention discloses a fired brick maker, and particularly discloses a hydraulic hard plastic molding type fired brick maker, which belongs to the technical field of manufacturing of building material production equipment and can be used for producing fired bricks low in water content, high in brick blank strength, high in void ratio and low in production energy consumption. The fired brick maker comprises a mud mixing and extruding mechanism, a mud strip forming mechanism and a hydraulic assembly, wherein the mud strip forming mechanism is communicated with a discharging port of the mud mixing and extruding mechanism. A power system of the mud mixing and extruding mechanism and a power system of the mud strip forming mechanism are respectively connected with the hydraulic assembly. The mud strip forming mechanism comprises a formed blank output mechanism consisting of a head and an opening, and the fired brick maker further comprises a conical transitional pressurizing section, a sealed storage chamber and a round-hole grate plate, wherein the round-hole grate plate is mounted at a feeding port of the sealed storage chamber. The discharging portion of the mud mixing and extruding mechanism is communicated with the mud strip forming mechanism through the sealed storage chamber, the large end of the conical transitional pressurizing section is communicated with one end of the head, and the small end of the conical transitional pressurizing section is communicated with a feeding end of the opening.
Description
Technical field
The present invention relates to a kind of fired brick brickmaking machine, especially relate to a kind of fired brick brickmaking machine of hydraulic pressure semi-stiff extrusion, belong to building material production facility manufacturing technology field.
Background technology
The brickmaking machine of existing fired brick mostly adopts machine driving, screw extruding bri quetting technology, and the transmission principle of this class brickmaking machine is by driven by motor decelerator, decelerator drives screw propulsion to extrude pug, finally makes pug through machine interruption-forming mud bar.Its moderating process can only be the gear reduction that relies on decelerator, and decelerator connects spiral through bridging again, has so just greatly increased radial force and the torsion of each drive disk assembly.In addition, gear runs up for a long time, spiral all the time with pug friction, therefore abrasion is fast, fault is many, maintenance cost is high, and power consumption is large.The extrusion pressure of this class brickmaking machine is little simultaneously, therefore the adobe moisture content of producing is higher, green strength is lower; Energy consumption for drying is large, and semi-stiff extrusion process is very difficult.
On the basis of above-mentioned mechanical spiral extrusion forming technology, there is again a kind of production technology that relies on the compressing brickmaking of hydraulic pressure.This production technology, although it is less to produce adobe and power configuration that moisture content is lower, is difficult for applying in fired brick industry because it yields poorly, produces the reason such as high hole rate adobe difficulty and calcining difficulty; Also have in addition a kind of brickmaking machine of hydraulic pressure extrusion molding, but because the extrusion ratio of the taper compression chamber of pug mixing pressing mechanism is unreasonable, cause that the bearing capacity of the brick material that this hydraulic molding brick making machine produces is extremely low also be can not get applying in fired brick industry.Meanwhile, the oil pressure of the piston assembly of existing hydraulic brick making machine, because of the very easily frequent unstability of abrasion and design unreasonablely of sealing shroud, causes production efficiency very low, and maintenance cost is high, and user does not welcome to use yet.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and can produce the hydraulic pressure semi-stiff extrusion green brick machine processed that moisture content is low, green strength is high, hole ratio is high, energy consumption is low.
For solving the problems of the technologies described above adopted technical scheme be: a kind of fired brick brickmaking machine of hydraulic pressure semi-stiff extrusion, comprise pug mixing pressing mechanism, the mud bar shaping mechanism and the hydraulic pressure assembly that are communicated with the discharging opening of this pug mixing pressing mechanism, hydraulic pressure assembly is connected with pug mixing pressing mechanism and mud bar shaping mechanism respectively, mud bar shaping mechanism has the shaping blank export structure being made up of head and machine mouth, also comprise tapering transition supercharging section, sealing storage compartment and hole, the garden grate plate that is arranged on sealing storage chamber charging aperture, the discharging opening of pug mixing pressing mechanism is communicated with mud bar shaping mechanism by sealing storage compartment, the large end of tapering transition supercharging section is communicated with one end of head, small end is communicated with the feed end of machine mouth.
Be further, pug mixing pressing mechanism comprises taper compression chamber, the upper cylinder body with ring flange, upper mud cylinder sleeve and upper piston assembly, upper piston assembly is arranged in mud cylinder sleeve, and movably by an end-enclosed of upper mud cylinder sleeve, upper cylinder body is socketed in the outside of mud cylinder sleeve, the large end of taper compression chamber is communicated with the other end of upper mud cylinder sleeve by the ring flange of upper cylinder body, and small end is communicated with blank shaping mechanism, and pug mixing pressing mechanism is communicated with hydraulic pressure assembly by upper piston assembly.
Further, on upper piston assembly, be socketed with multiple sealing rings, between upper piston assembly and upper mud cylinder sleeve, pass through the plurality of seal ring seal.
Further, the volume of taper compression chamber inner chamber is not more than 1/2nd of mud cylinder sleeve when work maximum space volume, and its geometrical length equals its geometric diameter.
Be further, mud bar shaping mechanism also comprises with the lower cylinder body of ring flange, lower mud cylinder sleeve and lower piston assembly, lower piston assembly is arranged in lower mud cylinder sleeve, and movably by an end-enclosed of lower mud cylinder sleeve, lower cylinder body is socketed in the outside of lower mud cylinder sleeve, the other end of head is communicated with the other end of lower mud cylinder sleeve by the ring flange on lower cylinder body, and mud bar shaping mechanism is communicated with hydraulic pressure assembly by lower piston assembly.
Further, on lower piston assembly, be socketed with multiple sealing rings, between lower piston assembly and lower mud cylinder sleeve, pass through the plurality of seal ring seal.
Further, the length of tapering transition supercharging section is 0.8 times of lower mud cylinder sleeve internal diameter.
Further, on the output of machine mouth, be embedded in wear-resisting granite.
The invention has the beneficial effects as follows: pug is through the preliminary mixing of pug mixing pressing mechanism, extruding, mediate, make it extrude large quantity of air and form finer and close pug, enter again mud bar shaping mechanism, under the effect of mud bar shaping mechanism, by the further extruding of the tapering transition supercharging section between input and head at machine mouth, mediate, and again extrude air residual in pug, thereby make the mud bar exported by machine mouth finer and close, middle residual air is few, and then make the moisture content of mud bar lower, intensity is higher, both drying time and the hear rate of adobe had been reduced, can realize again semi-stiff extrusion process, greatly save production cost, while is because the compression ratio of the taper compression chamber of pug mixing pressing mechanism has carried out reasonable distribution, while making the volume of taper compression chamber inner chamber be not more than the work of mud cylinder sleeve 1/2nd of maximum space volume, its geometrical length equals its geometric diameter, for adobe and the thin-walled vitrified-clay pipe of producing high hole rate provide guarantee.
Brief description of the drawings
Fig. 1 is the structural representation of the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion of the present invention.
In figure, be labeled as: head 1, machine mouth 2, transition supercharging section 3, sealing storage compartment 4, taper compression chamber 5, upper cylinder body 6, upper mud cylinder sleeve 7, upper piston assembly 8, sealing ring 9, lower cylinder body 10, lower mud cylinder sleeve 11, lower piston assembly 12, wear-resisting granite 13, taper compression chamber inner chamber 14, hole, garden grate plate 15, hydraulic pressure assembly 16.
Detailed description of the invention
That one provided by the invention can produce that moisture content is low, green strength is high as shown in Figure 1, the fired brick brickmaking machine of the hydraulic pressure semi-stiff extrusion that hole ratio is high, energy consumption is low.Described brickmaking machine comprises pug mixing pressing mechanism, the mud bar shaping mechanism and the hydraulic pressure assembly that are communicated with the discharging opening of this pug mixing pressing mechanism, hydraulic pressure assembly 16 is connected with pug mixing pressing mechanism and mud bar shaping mechanism respectively, mud bar shaping mechanism has the shaping blank export structure being made up of head 1 and machine mouth 2, also comprise tapering transition supercharging section 3, sealing storage compartment 4 and hole, the garden grate plate 15 that is arranged on sealing storage chamber 4 charging apertures, the discharging opening of pug mixing pressing mechanism is communicated with mud bar shaping mechanism by sealing storage compartment 4, the large end of tapering transition supercharging section 3 is communicated with one end of head 1, small end is communicated with the feed end of machine mouth 2.After adopting above-mentioned embodiment, tentatively mix through pug mixing pressing mechanism at pug, extruding, mediate, the pug that has made to extrude large quantity of air enters after mud bar shaping mechanism, under the effect of mud bar shaping mechanism, logical further extruding of keeping tapering transition supercharging section 3, mediate, and again extrude air residual in pug, thereby make the blank exported by machine mouth 2 finer and close, middle residual air is few, and then make the mud bar intensity extruded higher, both shortened the drying time of adobe, save the energy, again for condition has been created in semi-stiff extrusion process, greatly save production cost, while is because the compression ratio of the taper compression chamber of pug mixing pressing mechanism has carried out reasonable distribution, while making the volume of taper compression chamber inner chamber be not more than the work of mud cylinder sleeve 1/2nd of maximum space volume, its geometrical length equals its geometric diameter, for adobe and the thin-walled vitrified-clay pipe of producing high hole rate provide guarantee.Simultaneously, in order to facilitate the transmission of pug between pug mixing pressing mechanism and mud bar shaping mechanism, ensure again to reduce its compactness through the preliminary pug unlikely air that infiltrates again in transport process pushing, mediate simultaneously, between pug mixing pressing mechanism and mud bar shaping mechanism, be also provided with sealing storage compartment 4, on the discharging opening of sealing storage compartment 4, be provided with hole, garden grate plate 15.Like this, ensure what process pug mixing pressing mechanism tentatively pushed, mediates, get rid of the pug of large quantity of air, turning in transport process, all the time in airtight state, thereby reduce to greatest extent pug in the infiltration that turns air in transport process, for the intensity that improves finished product provides guarantee.
Comprise taper compression chamber 5, the upper cylinder body 6 with ring flange, upper mud cylinder sleeve 7 and upper piston assembly 8 in conjunction with pug mixing pressing mechanism, upper piston assembly 8 is arranged in mud cylinder sleeve 7, and movably by an end-enclosed of upper mud cylinder sleeve 7, upper cylinder body 6 is socketed in the outside of mud cylinder sleeve 7, the large end of taper compression chamber 5 is communicated with the other end of upper mud cylinder sleeve 7 by the ring flange of upper cylinder body 6, small end is connected with the import of sealing storage compartment 4 by hole, garden grate plate 15, and the outlet of sealing storage compartment 4 is connected with the import of mud bar shaping mechanism, mud bar shaping mechanism also comprises the lower cylinder body 10 with ring flange, lower mud cylinder sleeve 11 and lower piston assembly 12, lower piston assembly 12 is arranged in lower mud cylinder sleeve 11, and movably by an end-enclosed of lower mud cylinder sleeve 11, lower cylinder body 10 is socketed in the outside of lower mud cylinder sleeve 11, the other end of head 1 is communicated with the other end of lower mud cylinder sleeve 11 by the ring flange on lower cylinder body 10, pug mixing pressing mechanism and mud bar shaping mechanism are respectively by upper piston assembly 8 and lower piston assembly 12, the design feature that bosom hydraulic pressure assembly is communicated with, in order to reduce in prior art, be socketed in the frictional force of the sealing shroud on upper piston assembly 8 and lower piston assembly 12, improve its sealing property, on upper piston assembly 8 and lower piston assembly 12, be all socketed with multiple sealing rings 9, between upper piston assembly 8 and upper mud cylinder sleeve 7, between lower piston assembly 12 and lower mud cylinder sleeve 11, all seal by the plurality of sealing ring 9.Because the sealing shroud that the contact area rate between sealing ring 9 and upper mud cylinder sleeve 7 and lower mud cylinder sleeve 11 is original is much smaller, thereby effectively reduce frictional force, added between each sealing ring 9 and there is enough large gap, also improved greatly sealing ring 9 sealing effectiveness.
In order to improve to greatest extent the intensity of finished product adobe, the compression ratio that rationalizes the taper compression chamber 5 of pug mixing pressing mechanism and the cone-shaped transition supercharging section 3 of mud bar shaping mechanism is the scheme the most succinct, cost is minimum.For this reason, in the above-described embodiment, when the present invention not only arranges the volume of taper compression chamber inner chamber 14 to such an extent that be not more than upper mud cylinder sleeve 7 and work 1/2nd of maximum space volume, and make its geometrical length equal its geometric diameter, and the length of tapering transition supercharging section 3 is set to 0.8 times of lower mud cylinder sleeve 11 internal diameters.Like this, adjustment pug that both can maximum limit is in the extruding degree in each stage, and the power configuration of unlikely a large amount of increase brickmaking base again.
In above-mentioned embodiment, for the service life of prolongation machine mouth 2, on the output of machine mouth 2, be embedded in wear-resisting granite 13.Like this, not only improve the abrasive resistance of machine mouth, can make again machine mouth 2 use after abrasion through long-term, be convenient for changing, reduced costs.
Claims (6)
1. the fired brick brickmaking machine of a hydraulic pressure semi-stiff extrusion, comprise pug mixing pressing mechanism, the mud bar shaping mechanism being communicated with the discharging opening of this pug mixing pressing mechanism and hydraulic pressure assembly (16), hydraulic pressure assembly (16) is connected with pug mixing pressing mechanism and mud bar shaping mechanism respectively, mud bar shaping mechanism has the shaping blank export structure being made up of head (1) and machine mouth (2), it is characterized in that: also comprise tapering transition supercharging section (3), seal storage compartment (4) and be arranged on hole, the garden grate plate (15) that seals storage compartment (4) charging aperture, the discharging opening of pug mixing pressing mechanism is communicated with mud bar shaping mechanism by sealing storage compartment (4), the large end of tapering transition supercharging section (3) is communicated with one end of head (1), small end is communicated with the feed end of machine mouth (2), pug mixing pressing mechanism comprises taper compression chamber (5), with the upper cylinder body (6) of ring flange, upper mud cylinder sleeve (7) and upper piston assembly (8), upper piston assembly (8) is arranged in mud cylinder sleeve (7), and movably by an end-enclosed of upper mud cylinder sleeve (7), upper cylinder body (6) is socketed in the outside of mud cylinder sleeve (7), the large end of taper compression chamber (5) is communicated with the other end of upper mud cylinder sleeve (7) by the ring flange of upper cylinder body (6), small end is connected with the import of sealing storage compartment (4) by hole, garden grate plate (15), pug mixing pressing mechanism is communicated with hydraulic pressure assembly by upper piston assembly (8), on upper piston assembly (8), be socketed with multiple sealing rings (9), between upper piston assembly (8) and upper mud cylinder sleeve (7), seal by the plurality of sealing ring (9), the volume of taper compression chamber inner chamber (14) is not more than 1/2nd of mud cylinder sleeve (7) when work maximum space volume, and the geometrical length of described taper compression chamber inner chamber (14) equals its geometric diameter.
2. the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion according to claim 1, it is characterized in that: mud bar shaping mechanism also comprises the lower cylinder body (10) with ring flange, lower mud cylinder sleeve (11) and lower piston assembly (12), lower piston assembly (12) is arranged in lower mud cylinder sleeve (11), and movably by an end-enclosed of lower mud cylinder sleeve (11), lower cylinder body (10) is socketed in the outside of lower mud cylinder sleeve (11), the other end of head (1) is communicated with the other end of lower mud cylinder sleeve (11) by the ring flange on lower cylinder body (10), mud bar shaping mechanism is communicated with hydraulic pressure assembly by lower piston assembly (12).
3. the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion according to claim 2, it is characterized in that: on lower piston assembly (12), be socketed with multiple sealing rings (9), between lower piston assembly (12) and lower mud cylinder sleeve (11), seal by the plurality of sealing ring (9).
4. according to the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion described in claim 2 or 3, it is characterized in that: the length of tapering transition supercharging section (3) is 0.8 times of lower mud cylinder sleeve (11) internal diameter.
5. the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion according to claim 4, is characterized in that: on the output of machine mouth (2), be inlaid with wear-resisting granite (13).
6. according to the fired brick brickmaking machine of a kind of hydraulic pressure semi-stiff extrusion described in any one in claim 1～3, it is characterized in that: be inlaid with wear-resisting granite (13) at the output of machine mouth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210098653.9A CN102581935B (en) | 2012-04-06 | 2012-04-06 | Hydraulic hard plastic molding type fired brick maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210098653.9A CN102581935B (en) | 2012-04-06 | 2012-04-06 | Hydraulic hard plastic molding type fired brick maker |
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| Publication Number | Publication Date |
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| CN102581935A CN102581935A (en) | 2012-07-18 |
| CN102581935B true CN102581935B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210098653.9A Active CN102581935B (en) | 2012-04-06 | 2012-04-06 | Hydraulic hard plastic molding type fired brick maker |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599129B (en) * | 2017-11-08 | 2023-01-24 | 晏琳 | Hydraulic brick extruding machine |
| CN110788966B (en) * | 2019-11-29 | 2025-06-13 | 河南省众邦伟业科技有限公司 | Lightweight partition board pushing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2001759C1 (en) * | 1991-12-03 | 1993-10-30 | Леонид Кириллович Симоненко | Ceramic article molding press |
| CN2724966Y (en) * | 2004-09-14 | 2005-09-14 | 郑容� | Hydraulic vacuum brick making machine |
| CN201736310U (en) * | 2010-08-06 | 2011-02-09 | 叶文卿 | Energy-saving type double-grade vacuum hydraulic brick extruding machine |
| CN201998305U (en) * | 2010-12-08 | 2011-10-05 | 张瑞和 | Vacuum hydraulic piston brick making machine |
| CN202540447U (en) * | 2012-04-06 | 2012-11-21 | 四川方大新型建材科技开发有限责任公司 | Hydraulic hard-plastic molded sintered brick making machine |
-
2012
- 2012-04-06 CN CN201210098653.9A patent/CN102581935B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2001759C1 (en) * | 1991-12-03 | 1993-10-30 | Леонид Кириллович Симоненко | Ceramic article molding press |
| CN2724966Y (en) * | 2004-09-14 | 2005-09-14 | 郑容� | Hydraulic vacuum brick making machine |
| CN201736310U (en) * | 2010-08-06 | 2011-02-09 | 叶文卿 | Energy-saving type double-grade vacuum hydraulic brick extruding machine |
| CN201998305U (en) * | 2010-12-08 | 2011-10-05 | 张瑞和 | Vacuum hydraulic piston brick making machine |
| CN202540447U (en) * | 2012-04-06 | 2012-11-21 | 四川方大新型建材科技开发有限责任公司 | Hydraulic hard-plastic molded sintered brick making machine |
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| CN102581935A (en) | 2012-07-18 |
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