CN103521295B - There is circular cone sand making machine lower casing and the cooling means of water cooling function - Google Patents
There is circular cone sand making machine lower casing and the cooling means of water cooling function Download PDFInfo
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- CN103521295B CN103521295B CN201310380722.XA CN201310380722A CN103521295B CN 103521295 B CN103521295 B CN 103521295B CN 201310380722 A CN201310380722 A CN 201310380722A CN 103521295 B CN103521295 B CN 103521295B
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Abstract
The present invention relates to a kind of from stanniferous according to institute in overheated the caused main shaft copper sheathing moulding material of copper sheathing inside and outside main shaft solution circular cone sand making machine, plumbous spilling, avoid the circular cone sand making machine lower casing with water cooling function and cooling means that inside and outside main shaft, copper sheathing fracture phenomena occurs, including circular cone sand making machine lower casing, annular boss is had in the spindle mounted axis hole of described lower casing bottom, water-cooled circle set periphery has multi-ring annular groove, water-cooled circle set periphery matches with spindle mounted shaft hole inner wall and constitutes multi-turn water cooling chamber, multi-turn water cooling chamber is interconnected and multi-turn water cooling chamber upper water cooling chamber connects with the water inlet pipe being arranged on lower casing, multi-turn water cooling chamber bottom water cooling chamber connects with outlet pipe.Advantage: both achieved the continuously conduction cooling to copper sheathing inside and outside main shaft, main shaft of water-cooled circle set, and reduced the operating temperature of copper sheathing and main shaft inside and outside main shaft, it is ensured that constitute inside and outside main shaft in copper sheathing material the temperature rise of stannum without departing from the molten point of stannum.
Description
Technical field
The present invention relates to a kind of from according to spilling stanniferous, plumbous in overheated the caused main shaft copper sheathing moulding material of copper sheathing inside and outside main shaft solution circular cone sand making machine, avoid the circular cone sand making machine lower casing with water cooling function and cooling means that inside and outside main shaft, copper sheathing fracture phenomena occurs, belong to circular cone sand making machine main shaft copper sheathing chiller and cooling means manufactures field.
Background technology
nullThe application holds patent CN101816967B formerly、Title " cone sand making machine and sand method processed "，Bevel gear wheel is enclosed within excentric sleeve，Excentric sleeve is enclosed within the axis hole at lower casing center by copper overcoat，Main shaft is positioned at excentric sleeve by interior copper sheathing and is promoted spindle swing by excentric sleeve，Spheric seating is arranged on the housing bracing ring of the positioning shaft hole of lower casing，Mantle is enclosed within main shaft by sphere brasses and is promoted mantle to swing by main shaft，Movable sleeve bushing is enclosed within the conical surface of mantle，Anti-wear movable sleeve is enclosed within the conical surface of movable sleeve bushing，Panelling device is enclosed within main shaft and adopts locking nut to be locked by panelling device，Upper casing coordinates with lower casing and is provided with the adjustment oil cylinder of three or more than three between upper casing flanging and lower casing flanging，Upper casing inwall serrated helicoid shape ringwise and the toroidal helical sawtooth with adjustment swivel nut outer wall are meshed，Adjusting swivel nut is double horn shape structure，Its lower loudspeaker wall is connected with anti-wear fixed sleeve by fixed sleeve bushing、Upper loudspeaker wall is used for supporting hopper assembly.Its place required further improvement is: one is owing to main shaft is oil film face dynamic support with interior copper sheathing (main shaft copper sheathing) phase contacting surface, and the process that main shaft gyration rotates is in gravity roller compaction process all the time with the stress surface (half of main shaft copper sheathing inwall) of main shaft copper sheathing, cause main shaft, main shaft copper sheathing to be in the condition of high temperature all the time, cause that oil film lost efficacy；Two is owing to main shaft copper sheathing is made up of copper, stannum, lead, when main shaft, main shaft copper sheathing are in the condition of high temperature, stannum (or stannum and the lead) fusing constituting main shaft copper sheathing is overflowed from main shaft copper sheathing wall, main shaft copper sheathing is caused to become alveolate texture, intensity is lost to the greatest extent, main shaft copper sheathing ruptures, crushes, and leading sand making machine processed cannot work.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind of from according to spilling stanniferous, plumbous in overheated the caused main shaft copper sheathing moulding material of copper sheathing inside and outside main shaft solution circular cone sand making machine, it is to avoid inside and outside main shaft, copper sheathing forms the circular cone sand making machine lower casing with water cooling function and cooling means that inside and outside the main shaft that honeycomb porous structure causes, copper sheathing fracture phenomena occurs.
Design: in order to realize above-mentioned purpose of design.1, having annular boss in the spindle mounted axis hole of lower casing bottom, water-cooled circle set periphery has the design of multi-ring annular groove, is one of the technical characteristic of the present invention.nullThe purpose of do so is in that: constitute multi-turn water cooling chamber owing to the periphery of water-cooled circle set matches with spindle mounted shaft hole inner wall，This has inlet opening and apopore and inlet opening and apopore respectively in being vertically arranged on spindle mounted axis hole wall corresponding to multi-turn water cooling chamber，This inlet opening being vertically arranged is respectively adopted vertical groove with apopore and connects，Its water inlet groove is connected with water-cooling circulating device outlet by water inlet pipe and connecting leg，Water outlet groove is connected with water-cooling circulating device water inlet by outlet pipe and connecting leg，Under water-cooling circulating device effect, the water after cooling is injected water inlet groove by the water inlet pipe of groove of intaking，Injected multi-turn water-cooled but intracavity by water inlet groove by inlet opening on spindle mounted axis hole wall again and by water-cooled circle set, water-cooled energy be transferred to the outer copper sheathing of main shaft and main shaft copper sheathing outward is carried out continuous coo1ing，Copper sheathing in main shaft is cooled down again by the outer copper sheathing of the main shaft of cooling，Thus reaching the purpose of copper sheathing cooling inside and outside main shaft，The more important thing is and fundamentally solve in the main shaft copper sheathing material that the material constituting main shaft copper sheathing causes due to high temperature stannum or stannum and plumbous and overflow the generation that the main shaft copper sheathing formed is cellular situation，Avoid the main shaft copper sheathing intensity thus caused to lose to the greatest extent、The generation of phenomenon of rupture.2, the design of water-cooling circulating device, be the present invention technical characteristic two.The purpose of do so is in that: both had water filling device with pressure due to water-cooling circulating device, there is again water cooling system, water after cooling can either be forced to inject multi-turn water-cooled but intracavity by it, continuously copper sheathing, main shaft inside and outside main shaft can be carried out conduction cooling by water-cooled circle set again, thus respectively with make to reduce the operating temperature of copper sheathing and main shaft inside and outside main shaft, guarantee that inside and outside main shaft, the temperature rise of copper sheathing is without departing from the molten point of its stannum, it is to avoid the generation of copper sheathing honeycomb texture inside and outside main shaft.
Technical scheme 1: a kind of circular cone sand making machine lower casing with water cooling function, including circular cone sand making machine lower casing, annular boss is had in the spindle mounted axis hole of described lower casing bottom, water-cooled circle set periphery has multi-ring annular groove, water-cooled circle set periphery matches with spindle mounted shaft hole inner wall and constitutes multi-turn water cooling chamber, multi-turn water cooling chamber is interconnected and multi-turn water cooling chamber upper water cooling chamber connects with the water inlet pipe being arranged on lower casing, and multi-turn water cooling chamber bottom water cooling chamber connects with outlet pipe.
nullTechnical scheme 2: a kind of method of circular cone sand making machine lower casing Forced water cooling main shaft sleeve with water cooling function，Water after cooling is forced to inject and is overlapped periphery by water-cooled circle and match with spindle mounted shaft hole inner wall and to constitute multi-turn water cooling chamber by water-cooling circulating device，Owing to the outer wall of the outer copper sheathing of multi-turn water-cooled but cavity wall and main shaft touches，The cold that multi-turn water cooling chamber produces is transferred to the outer copper sheathing of main shaft and the outer copper of main shaft is continuously performed cooling，In the outer copper sheathing para-position main shaft in the inner of main shaft after continuous coo1ing, copper sheathing cools down，Main shaft is then cooled down by interior copper sheathing，After cooling hot water by outlet pipe be discharged into water-cooling circulating device carry out force cooling，Hot water produced by the outer copper sheathing of cooling main shaft is entered water inlet pipe by the outlet of water-cooling circulating device again，Injected by water inlet pipe and overlapped periphery by water-cooled circle and match with spindle mounted shaft hole inner wall and to constitute multi-turn water-cooled but intracavity，So circulation，Until circular cone sand making machine quits work.
The present invention is compared with background technology, water-cooled circle set periphery has multi-ring annular groove, water-cooled circle set periphery matches with spindle mounted shaft hole inner wall and constitutes multi-turn water cooling chamber, both achieved water-cooled circle to overlap continuously to copper sheathing inside and outside main shaft, the conduction cooling of main shaft, reduce the operating temperature of copper sheathing and main shaft inside and outside main shaft, guarantee to constitute inside and outside main shaft in copper sheathing material the temperature rise of stannum without departing from the molten point of stannum, avoid the generation of copper sheathing honeycomb texture inside and outside main shaft, and then avoid stannum due to main shaft copper sheathing (or stannum and lead) fusing and overflow from main shaft copper sheathing wall, cause copper sheathing fracture inside and outside main shaft, broken, sand making machine cannot work the generation of phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation after circular cone sand making machine lower casing assembling water-cooled circle set.
Fig. 2 is the sectional structure schematic diagram in Fig. 1 after the assembling of water-cooled circle set.
Fig. 3 is the structural representation before circular cone sand making machine lower casing assembling water-cooled circle set.
Fig. 4 is the sectional structure schematic diagram of water-cooled circle set.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1-3.A kind of circular cone sand making machine lower casing with water cooling function, including circular cone sand making machine lower casing 1, annular boss 11 is had in the spindle mounted axis hole 12 of described lower casing 1 bottom, water-cooled circle is overlapped 3 peripheries and is had multi-ring annular groove 2, water-cooled circle overlap 3 peripheries match with spindle mounted axis hole 12 inwall composition multi-turn water cooling chamber, multi-turn water cooling chamber is interconnected and multi-turn water cooling chamber upper water cooling chamber connects with the water inlet pipe being arranged on lower casing 1, and multi-turn water cooling chamber bottom water cooling chamber connects with outlet pipe.Water-cooled circle is overlapped 3 upper surfaces and is withstood on the annular boss 11 of spindle mounted axis hole 12.Equipped with water-cooling circulating device between multi-turn water cooling chamber top water inlet pipe and multi-turn water cooling chamber bottom cross current.Water-cooled circle is overlapped and is equipped with sealing ring 7 and 8 between 3 upper and lowers and spindle mounted axis hole 12 inwall respectively, and sealing ring and water-cooling circulating device design, install is that prior art is not described herein at this.
nullEmbodiment 2: on the basis of embodiment 1，A kind of method of the circular cone sand making machine lower casing Forced water cooling main shaft sleeve with water cooling function，Water after cooling is forced to inject and is overlapped 3 peripheries by water-cooled circle and match with spindle mounted axis hole 12 inwall and constitute multi-turn water cooling chamber by water-cooling circulating device，Owing to the outer wall of the outer copper sheathing 4 of multi-turn water-cooled but cavity wall and main shaft touches，The cold that multi-turn water cooling chamber produces is transferred to the outer copper sheathing 4 of main shaft and the outer copper 4 of main shaft is continuously performed cooling，In the outer copper sheathing 4 para-position main shaft in the inner of main shaft after continuous coo1ing, copper sheathing cools down，Main shaft is then cooled down by interior copper sheathing，Hot water produced by the outer copper sheathing of cooling main shaft is discharged into water-cooling circulating device by outlet pipe to carry out forcing cooling，Water after cooling is entered water inlet pipe by the outlet of water-cooling circulating device again，Injected by water inlet pipe and overlapped 3 peripheries by water-cooled circle and match with spindle mounted axis hole 12 inwall and constitute multi-turn water-cooled but intracavity，So circulation，Until circular cone sand making machine quits work.
It is to be understood that: although the word that the mentality of designing of the present invention is contrasted detailed by above-described embodiment describes; but these words describe; simply the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any without departing from the combination of mentality of designing of the present invention, increase or amendment, each fall within protection scope of the present invention.
Claims (4)
- null1. a circular cone sand making machine lower casing with water cooling function，Including circular cone sand making machine lower casing (1)，It is characterized in that: in the spindle mounted axis hole (12) of described lower casing (1) bottom, have annular boss (11)，Water-cooled circle set (3) periphery has multi-ring annular groove (2)，Water-cooled circle set (3) periphery matches with spindle mounted axis hole (12) inwall and constitutes multi-turn water cooling chamber，Multi-turn water cooling chamber is interconnected and multi-turn water cooling chamber upper water cooling chamber connects with the water inlet pipe being arranged on lower casing (1)，Multi-turn water cooling chamber bottom water cooling chamber connects with outlet pipe，This has inlet opening and apopore and inlet opening and apopore respectively in being vertically arranged on spindle mounted axis hole wall corresponding to multi-turn water cooling chamber，This inlet opening being vertically arranged is connected by vertical groove with apopore，This vertical groove includes into water groove and water outlet groove，Water inlet groove is connected with water-cooling circulating device outlet by water inlet pipe and connecting leg，Water outlet groove is connected with water-cooling circulating device water inlet by outlet pipe and connecting leg，Under water-cooling circulating device effect, the water after cooling is injected water inlet groove by water inlet pipe，Injected multi-turn water-cooled but intracavity by water inlet groove by inlet opening on spindle mounted axis hole wall again and by water-cooled circle set, water-cooled energy be transferred to the outer copper sheathing of main shaft and main shaft copper sheathing outward is carried out continuous coo1ing，Copper sheathing in main shaft is cooled down again by the outer copper sheathing of the main shaft of cooling，Thus reaching the purpose of copper sheathing cooling inside and outside main shaft.
- 2. the circular cone sand making machine lower casing with water cooling function according to claim 1, is characterized in that: water-cooled circle set (3) upper surface withstands on annular boss (11) face of spindle mounted axis hole (12).
- 3. the circular cone sand making machine lower casing with water cooling function according to claim 1, is characterized in that: be equipped with sealing ring (7,8) between water-cooled circle set (3) upper and lower and spindle mounted axis hole (12) inwall respectively.
- null4. the method for a circular cone sand making machine lower casing Forced water cooling main shaft sleeve as claimed in claim 1 with water cooling function，It is characterized in that: the water after cooling is forced to inject the multi-turn water-cooled but intracavity constituted that matched by water-cooled circle set (3) periphery with spindle mounted axis hole (12) inwall by water-cooling circulating device，Owing to the outer wall of the outer copper sheathing (4) of multi-turn water-cooled but cavity wall and main shaft contacts，The cold that multi-turn water cooling chamber produces is transferred to the outer copper sheathing (4) of main shaft and the outer copper sheathing (4) of main shaft is continuously performed cooling，In outer copper sheathing (4) the para-position main shaft in the inner of main shaft after continuous coo1ing, copper sheathing cools down，In main shaft, main shaft is then cooled down by copper sheathing，Hot water produced by the outer copper sheathing of cooling main shaft is discharged into water-cooling circulating device by outlet pipe to carry out forcing cooling，Water after cooling is entered water inlet pipe by the outlet of water-cooling circulating device again，The multi-turn water-cooled but intracavity constituted that matched by water-cooled circle set (3) periphery is injected with spindle mounted axis hole (12) inwall by water inlet pipe，So circulation，Until circular cone sand making machine quits work.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380722.XA CN103521295B (en) | 2013-08-28 | 2013-08-28 | There is circular cone sand making machine lower casing and the cooling means of water cooling function |
| PCT/CN2013/087445 WO2015027579A1 (en) | 2013-08-28 | 2013-11-19 | All-weather conical sand making machine and self-adjustment method |
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| CN201310380722.XA CN103521295B (en) | 2013-08-28 | 2013-08-28 | There is circular cone sand making machine lower casing and the cooling means of water cooling function |
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| CN103521295A CN103521295A (en) | 2014-01-22 |
| CN103521295B true CN103521295B (en) | 2016-07-06 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103521292B (en) * | 2013-08-28 | 2016-02-24 | 浙江双金机械集团股份有限公司 | Water-cooled circular cone sand making machine lower casing and cooling means |
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| CN203695109U (en) * | 2013-08-28 | 2014-07-09 | 浙江双金机械集团股份有限公司 | Conical sand making machine lower case with water cooling function |
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| JPH0687986B2 (en) * | 1989-09-07 | 1994-11-09 | 株式会社栗本鐵工所 | Hydraulic and refueling mechanism of rotary crusher |
| WO1997034700A1 (en) * | 1996-03-20 | 1997-09-25 | Ani Mineral Processing, Inc. | Cone crusher oil seal |
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| GB173739A (en) * | 1921-01-03 | 1922-12-07 | Allis Chalmers Mfg Co | Improvement in and relating to crushers |
| GB630978A (en) * | 1945-12-15 | 1949-10-25 | Nordberg Manufacturing Co | Improvements in gyratory crushers |
| SU1417915A1 (en) * | 1987-01-07 | 1988-08-23 | Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности | Eccentric assembly of cone-type crusher |
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| EP2505265A1 (en) * | 2011-03-29 | 2012-10-03 | Sandvik Intellectual Property AB | Cone crusher, bearing plate, and kit of bearing plates |
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