CN100569471C - The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group - Google Patents
The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group Download PDFInfo
- Publication number
- CN100569471C CN100569471C CNB2007100181007A CN200710018100A CN100569471C CN 100569471 C CN100569471 C CN 100569471C CN B2007100181007 A CNB2007100181007 A CN B2007100181007A CN 200710018100 A CN200710018100 A CN 200710018100A CN 100569471 C CN100569471 C CN 100569471C
- Authority
- CN
- China
- Prior art keywords
- reamer
- screw
- group
- extruded
- blade
- 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
Links
Images
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
A kind of reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group, having a plurality of screw reamers and mangler shaft forms, a plurality of screw reamers are sleeved on the mangler shaft in order, and the starting point of every section screw reamer blade and adjacent segment blade match, and form the reamer group that links up.This reamer group special structural design and high-wearing feature energy, more can be fit to the brick-making technology requirement of inductile non-clay raw material, extrusion pressure 〉=4mPa allowable, improve 50% than common reamer, be 8-10 times of common reamer service life, and the presentation quality of adobe obviously improves.
Description
Technical field
The tile machinery that the invention belongs in the physics forming machine, particularly building material machinery is made the field.
Background technology:
As everyone knows, in the fired brick production line, extruser is the key in a complete set of plant equipment, spiral lamination cutter in the extruder then is the key in the key, not only important technological parameters such as the specifications and models of extruder, production capacity, extrusion pressure are all decided according to it, and the height of whole production line efficient, the quality of product quality, the size of energy consumption, the length in service life, and the brick field economic benefit what etc., in screw reamer confidential relation is arranged invariably.
At present, the extruder that in China's brick-tile industry, uses, the screw reamer that is adopted also is the technology mode at reform and opening-up initial stage substantially, both single-screw blade, isometrical uniform pitch, material is common iron, adopts manual welding to form this reamer, can only be used for common extruder, with the clay is raw material, adopts the conventional code firing technique, produces low-grade solid brick.But along with national wall changes carrying out of policy, " it is sticking to prohibit real limit " and energy-saving and cost-reducing work are in full swing, gangue, shale, flyash and industrial residue are as main brick-making raw material; thin-walled is high-strength; the macroscopic-void rate; thermal and insulating performance has well become the requirements of the times to brick product; thereby promoted the technological progress of brick-tile industry; tunnel cave semi-stiff extrusion process; big pressure is fully hard moulds that vacuum is extruded and big specification; high yield; new technologies such as full automatic Electronic Control production line; new technology; new equipment is progressively adopted; traditional screw reamer is no matter be performance; intensity; still to the adaptability of non-clay raw material and service life etc.; far can not satisfy the specification requirement that modern brick and tile are produced, restrict the development of extruder technology.
Simultaneously, the reamer of extruding of equidistant, the unified diameter of existing building materials technology field extruder not only is not suitable for building materials raw materials such as inductile gangue, shale, flyash and industrial residue, and spiral and mangler shaft adopt the slip flat key to be connected, is easy to generate to become flexible and reduced precision.
Summary of the invention
The reducing varying pitch that the object of the invention provides a kind of building materials extruder is moulded firmly and is extruded the reamer group, low to change conventional helical reamer mechanical strength, extrusion pressure is little, power consumption is high, many deficiencies of function singleness (only being fit to extrude clay solid brick), employ new technology, new material, new technology, make novel screw reamer, realization is moulded the fully hard of multiple non-clay raw material, big pressure extrusion molding, blank strength satisfies the once code burning process requirement, and that finished product reaches is heat insulation, high-strength, the environment-friendly and energy-efficient walling standard of macroscopic-void rate.
Specifically, a kind of reducing varying pitch of building material machinery extruder is moulded firmly and extruded the reamer group, has a plurality of screw reamers and mangler shaft, and its key is: a plurality of screw reamers are sleeved on the mangler shaft in order, the starting point of every section blade and adjacent segment blade match, and form the reamer group that links up.
Reamer group and mangler shaft suit are to rely on powerful tangential concavo-convex step on reamer pipe orifice and the mangler shaft cylindrical to realize locating to connect and transmit moment of torsion.
Behind the screw reamer suit, its spiral external diameter and spiral shell square are extruded direction along pug and are reduced successively, force the rheology pressure of pug to strengthen gradually, finally reach the moulding requirement of adobe.
The blade of one group of screw reamer of least significant end is a two-wire or multi-thread, in order to balanced extrusion pressure, overcomes base substrate spiral lamination, improves the adobe yield rate.
Screw reamer all adopts high anti-friction material casting to form, the head of its helical blade account for blade height 1/4 position turn forward 30 the degree, thereby effectively overcoming pug backflows, improve extrusion efficiency, the root that helical blade links to each other with the reamer pipe is not less than the arc transition of R30 garden, makes helical blade more can bear big load, and reamer surface hardening hardness is not less than HRC56-60, guaranteed that the reamer group has high-strength wearable, increase substantially service life.
The present invention compares its characteristics with background technology:
1, this reamer group special structural design and high-wearing feature energy, more can be fit to the brick-making technology requirement of inductile non-clay raw material, extrusion pressure 〉=4mpa allowable, improve 50% than common reamer, be 8-10 times of common reamer service life, and the presentation quality of adobe obviously improves.
2, this reamer group adopts advanced evaporative pattern precise casting technique one-shot forming, and geomery is accurate, and versatility and interchangeability are good, realizes easily producing in batches, and the technology cost is little.
3, this reamer group adopts powerful tangential concavo-convex stage to connect with mangler shaft, not only removed traditional slip flat key fully, simplified structure, and make easily, the quality of fit height, more can bear big load, the vacuum extruder that is specially adapted to big specification, high pressure is used.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 be among Fig. 1 A-A to view.
Fig. 3 is a least significant end rimer structure schematic diagram.
The specific embodiment
Fig. 1-3 has provided the specific embodiment of the invention.
The circular knife group is by 1,2,3,4,5,6 amounting to 6 single-pieces and form as shown in Figure 1, the blade 7 and the reamer pipe 8 of every section reamer are cast as one, 6 reamers are sleeved on the mangler shaft 9 in sequence, powerful tangential concavo-convex step transmission moment of torsion by processing garden and reamer pipe orifice place mangler shaft outside is rotated together by mangler shaft drive reamer group.Behind the screw reamer 1-6 suit, its spiral external diameter and spiral shell square are extruded direction along pug and are reduced successively, force the rheology pressure of pug to strengthen gradually, finally reach the moulding requirement of adobe.The blade 7 of one group of screw reamer 6 of least significant end is a two-wire or multi-thread, in order to balanced extrusion pressure, overcomes base substrate spiral lamination, improves the adobe yield rate.Screw reamer 1-6 all adopts high anti-friction material casting to form, the head of its helical blade account for blade height 1/4 position turn forward 30 the degree, thereby effectively overcoming pug backflows, improve extrusion efficiency, the root that helical blade 7 links to each other with reamer pipe 8 is not less than the arc transition of R30 garden, makes helical blade more can bear big load, and reamer surface hardening hardness is not less than HRC56-60, guaranteed that the reamer group has high-strength wearable, increase substantially service life.
Major technique measure of the present invention is:
1, adopts reducing, varying pitch compression reamer technology, improve adaptability various non-clay (shale, gangue, abandoned mine slag etc.) raw material brickmaking moulding.
2, adopt high anti-friction material and lost foam casting process, increase substantially dimensional accuracy, mechanical strength and the service life of screw reamer.
3, according to the characteristics of different hollow brick goods, adopt two lines or multi-thread spiral to extrude, make isostasy, mudflow unanimity, the yield rate of raising product in the final compression section of reamer group.
4, screw reamer adopts a powerful tangential concavo-convex stage to connect with extruding axle, both can satisfy big pressure and mould firmly and extrude required high pulling torque transmission, the replacing installation at the user scene of being more convenient for.
The pug that process preceding working procedure (stirring, section, suction) was handled at first enters the helical feed section 1 of reamer group, because the external diameter of this section, pitch (both helical pitches) are all greater than other each section, therefore after pug is tentatively compressed homogenizing, advance compression reamer 2-6 section rapidly, packing and adhesion that spiral external diameter that the compression reamer successively decreases successively and helical pitch force pug improve gradually, finally become satisfactory adobe by head and machine mouth (not marking among the figure).
Claims (3)
1, a kind of reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group, having a plurality of screw reamers (6) and mangler shaft (9) forms, a plurality of screw reamers (6) are sleeved on the mangler shaft (9) in order, the starting point of every section screw reamer blade and adjacent segment blade match, and form the reamer group that links up; Reamer (6) and mangler shaft (9) suit are to rely on powerful tangential concavo-convex step on reamer pipe (8) endoporus and mangler shaft (9) cylindrical to realize locating to connect and transmit moment of torsion; Behind screw reamer (6) suit, its each section spiral external diameter and spiral shell square are extruded direction along pug and are reduced successively.
2, reducing varying pitch according to claim 1 is moulded firmly and extruded the reamer group, it is characterized in that: the blade (7) of one group of screw reamer of least significant end (6) is a two-wire or multi-thread.
3, reducing varying pitch according to claim 1 is moulded firmly and is extruded the reamer group, it is characterized in that: screw reamer (6) all adopts high anti-friction material casting to form, the head of its helical blade account for blade height 1/4 position turn forward 30 the degree, helical blade (7) is not less than the R30 arc transition with the root that reamer pipe (8) links to each other, and reamer surface hardening hardness is not less than HRC56-60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100181007A CN100569471C (en) | 2007-06-20 | 2007-06-20 | The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100181007A CN100569471C (en) | 2007-06-20 | 2007-06-20 | The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101069979A CN101069979A (en) | 2007-11-14 |
| CN100569471C true CN100569471C (en) | 2009-12-16 |
Family
ID=38897475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100181007A Expired - Fee Related CN100569471C (en) | 2007-06-20 | 2007-06-20 | The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100569471C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640076B (en) * | 2013-11-13 | 2016-02-24 | 程永科 | For the extrusion molding mould of copper tailing refine grey iron |
| CN105479591A (en) * | 2014-09-15 | 2016-04-13 | 张永利 | Non-mud return reamer group |
| CN104924417B (en) * | 2015-06-18 | 2017-03-08 | 重庆市瑞轩豪邦新型建材有限公司 | Spiral reamer |
| CN113862469A (en) * | 2021-11-17 | 2021-12-31 | 湘潭炜达机电制造有限公司 | Single-shaft vacuum strong blast furnace hematite extruder |
-
2007
- 2007-06-20 CN CNB2007100181007A patent/CN100569471C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101069979A (en) | 2007-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100569471C (en) | The reducing varying pitch of building material machinery extruder is moulded firmly and is extruded the reamer group | |
| CN101104291A (en) | Sintered horizontal hole building block forming mould | |
| CN102335954B (en) | Multifunctional hanging plate and split brick extrusion forming mold | |
| CN201158091Y (en) | Tile extruding machine | |
| CN103600503A (en) | Production method and production system of ultrahigh molecular weight polyethylene compound oil pipe | |
| CN102198690B (en) | Extrusion molding machine for sintering heat preservation building block | |
| CN101157244B (en) | High abrasion-proof complex sintered building block forming die | |
| CN101337379B (en) | Double-exit extrusion die of tile extruding device | |
| CN201056024Y (en) | Reducing variable-pitch competent plastic extrusion cutter knife group of building material mechanical extruding machine | |
| CN205185031U (en) | Drilling and milling machine of processing solid of revolution pottery unburned bricks blind hole | |
| CN101172325A (en) | Method for producing angle pin casing tube | |
| CN202412416U (en) | Forming device for manufacturing composite water permeable brick | |
| CN202753388U (en) | Extruding die for transforming pipe thickness online | |
| CN101172326A (en) | Method for producing angle pin casing tube | |
| CN201124526Y (en) | Hollow brick extrusion mould with composite core head | |
| CN207273476U (en) | A kind of brick machine of replaceable mold | |
| CN203665679U (en) | Heating-removal strip breakage type pressurized double-line extrusion reamer | |
| CN220113602U (en) | Die for manufacturing composite steel brick | |
| CN207256489U (en) | A kind of high-precision aerated bricks forming panel | |
| CN201253904Y (en) | Double outlet extruding mould of tile extruder | |
| CN203622609U (en) | Strong extruder extrusion mechanism | |
| CN202225282U (en) | Multi-strip-discharging extrusion die of vacuum extruder | |
| CN205075152U (en) | Vacuum extruder main shaft system assembly | |
| CN201325110Y (en) | Mould with three machine openings | |
| CN201244853Y (en) | Efficient wear resistant machine opening sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Royal Yuquan machinery manufacturing (Group) Co., Ltd. Assignor: Cheng Yuquan Contract record no.: 2011610000103 Denomination of invention: Diameter-variable pitch-variable hard-plastic extruding rimer group of building material machine extruder Granted publication date: 20091216 License type: Exclusive License Open date: 20071114 Record date: 20110713 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20130620 |