CN103949300B - Water-cooled conical sand making eccentric drive shaft cover cooling structure and method of cooling - Google Patents
Water-cooled conical sand making eccentric drive shaft cover cooling structure and method of cooling Download PDFInfo
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- CN103949300B CN103949300B CN201310380714.5A CN201310380714A CN103949300B CN 103949300 B CN103949300 B CN 103949300B CN 201310380714 A CN201310380714 A CN 201310380714A CN 103949300 B CN103949300 B CN 103949300B
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Abstract
The present invention relates to a kind of water-cooled conical sand making eccentric drive shaft cover cooling structure and method of cooling, comprise machine shell under circular cone sand making machine, in described circular cone sand making machine, the periphery of eccentric axle sleeve has multi-ring annular groove and eccentric axle sleeve periphery and spindle mounted shaft hole inner wall in machine shell under circular cone sand making machine and matches formation multi-turn water cooling chamber, spindle mounted shaft hole inner wall is erect to have and is interconnected in multi-turn water cooling chamber respectively into water and water outlet two grooves and water inlet and water outlet two grooves, water inlet groove top has prosopyle and is connected with water inlet pipe, the bottom of water outlet groove has posticum and is connected with rising pipe. advantage: both achieved eccentric axle sleeve directly cold, achieve again the eccentric axle sleeve after water-cooled to the Conduction cooled of main shaft copper cover, main shaft, not only reduce the working temperature of main shaft copper cover and main shaft, and the temperature rise guaranteeing to form tin in eccentric axle sleeve, main shaft copper cover material can not exceed the molten point of tin, it is ensured that the normal operation of circular cone sand making machine.
Description
Technical field
The present invention relates to a kind of from according to solving circular cone sand making machine in eccentric axle sleeve and main shaft copper cover overheated caused eccentric axle sleeve, main shaft copper cover material due to contained tin, plumbous overflow, what the main shaft copper cover caused, eccentric axle sleeve fracture phenomena occurred has conical sand making eccentric drive shaft cover cooling structure and the method for cooling of water-cooled function, belongs to circular cone sand making machine and manufactures field.
Background technology
The application holds patent CN101816967B formerly, title " cone sand making machine and sand method processed ", big cone gear is enclosed within excentric shaft and puts, eccentric axle sleeve is enclosed within by copper overcoat in the axis hole at Xia Jike center, main shaft is positioned at eccentric axle sleeve by interior copper cover and promotes spindle swing by eccentric axle sleeve, spheric seating is arranged on the housings support circle of the positioning shaft hole of lower machine shell, dynamic cone is enclosed within main shaft by sphere brasses and promotes dynamic conical pendulm to move by main shaft, movable sleeve bushing is enclosed within the conical surface of dynamic cone, anti-wear movable sleeve is enclosed within the conical surface of movable sleeve bushing, embedding tight device is enclosed within main shaft and adopts set nut to be locked by embedding tight device, upper machine shell coordinates with lower machine shell and is provided with the adjustment oil cylinder of three or more than three between the outer flange of upper machine shell and the outer flange of lower machine shell, upper casing inner wall is that circular saw spirrillum and the toroidal helical sawtooth with adjustment spiral shell cover outer wall are meshed, adjustment spiral shell cover is in double horn shape structure, its lower loudspeaker wall is connected with anti-wear fixed sleeve by fixed sleeve bushing, for supporting, hopper always becomes upper loudspeaker wall. its place required further improvement is: one is owing to main shaft and interior copper cover (the main shaft copper cover) face of touching are oil film face dynamic support, and the thrust surface overlapped with main shaft copper in the process that main shaft gyration rotates (half of main shaft copper cover inwall) is in gravity roller compaction process all the time, cause main shaft, main shaft copper cover to be in the condition of high temperature all the time, cause oil film to lose efficacy, two is owing to main shaft copper cover is made up of copper, tin, lead, when main shaft, main shaft copper cover, eccentric axle sleeve are in the condition of high temperature, tin (or tin and the lead) fusing forming main shaft copper cover overlaps wall from main shaft copper, eccentric axle sleeve wall overflows, main shaft copper cover, eccentric axle sleeve is caused to become polynuclear plane, intensity is lost to the greatest extent, main shaft copper cover and eccentric axle sleeve fracture, fragmentation, cause sand machine processed to work.
Summary of the invention
Purpose of design: avoid the weak point in background technology, designing a kind of from overlapping due to contained tin, plumbous spilling in overheated caused eccentric axle sleeve, main shaft copper cover material according to solving bias axle sleeve and main shaft copper circular cone sand making machine, the conical sand making eccentric drive shaft with water-cooled function of the main shaft copper cover caused, eccentric axle sleeve fracture phenomena generation overlaps cooling structure and method of cooling.
Design: in order to realize above-mentioned purpose of design. 1, the periphery of eccentric axle sleeve has multi-ring annular groove and eccentric axle sleeve periphery and spindle mounted shaft hole inner wall in machine shell under circular cone sand making machine and matches the design in formation multi-turn water cooling chamber, is one of the technology feature of the present invention. the object done like this is: owing to periphery and the spindle mounted shaft hole inner wall of eccentric axle sleeve matches formation multi-turn water cooling chamber, erectting respectively on this spindle mounted axis hole wall corresponding to multi-turn water cooling chamber has into water and water outlet two grooves, multi-turn water cooling chamber is interconnected by this water inlet and water outlet two grooves respectively, its water inlet groove top has prosopyle and is connected with water inlet pipe, the bottom of water outlet groove has posticum and is connected with rising pipe, and water inlet pipe is connected with water-cooling circulating device water outlet by connecting leg, rising pipe is connected with water-cooling circulating device water-in by connecting leg, water after cooling under water-cooling circulating device effect is injected by water inlet pipe while directly being cooled by eccentric axle sleeve in multi-turn water cooling chamber, main shaft copper cover to main shaft copper cover and is carried out continuous coo1ing by water-cooled transmission ofenergy by eccentric axle sleeve, main shaft is cooled again by the main shaft copper cover of cooling, the more important thing is fundamentally to solve and form eccentric axle sleeve, the eccentric axle sleeve that the material of main shaft copper cover causes due to high temperature, the eccentric axle sleeve that in main shaft copper cover material, tin or tin are formed with plumbous and spilling, the generation of main shaft copper cover in polynuclear plane, avoid the eccentric axle sleeve thus caused, main shaft copper cover intensity is lost to the greatest extent, the generation of phenomenon of rupture, the hot water that its cooling main shaft copper cover produces enters water-cooling circulating device by rising pipe discharge to carry out forcing cooling, water after cooling enters water inlet pipe by the water outlet of water-cooling circulating device again, injecting to match by eccentric axle sleeve periphery and spindle mounted shaft hole inner wall by water inlet pipe forms in multi-turn water cooling chamber, so circulation, until circular cone sand making machine stopping work. 2, the design of water-cooling circulating device, be the present invention technology feature two. the object done like this is: owing to water-cooling circulating device had both had water filling device with pressure, there is again water cooling system, water after cooling can either be forced to inject in multi-turn water cooling chamber by it, continuously copper cover inside and outside main shaft, main shaft can be carried out Conduction cooled by eccentric axle sleeve again, thus reach, with making, the working temperature reducing copper cover and main shaft inside and outside main shaft respectively, guarantee that the temperature rise of copper cover inside and outside main shaft can not exceed the molten point of its tin, avoid the generation of copper cover honeycomb structure inside and outside main shaft.
Technical scheme 1: a kind of water-cooled conical sand making eccentric drive shaft cover cooling structure, comprise machine shell under circular cone sand making machine, in described circular cone sand making machine, the periphery of eccentric axle sleeve has multi-ring annular groove and eccentric axle sleeve periphery and spindle mounted shaft hole inner wall in machine shell under circular cone sand making machine and matches formation multi-turn water cooling chamber, spindle mounted shaft hole inner wall is erect to have and is interconnected in multi-turn water cooling chamber respectively into water and water outlet two grooves and water inlet and water outlet two grooves, water inlet groove top has prosopyle and is connected with water inlet pipe, the bottom of water outlet groove has posticum and is connected with rising pipe.
Technical scheme 2: a kind of water-cooled conical sand making eccentric drive shaft cover cooling structure Forced water cooling method, water after cooling is forced to inject to form multi-turn water cooling chamber by eccentric axle sleeve periphery and spindle mounted shaft hole inner wall by water-cooling circulating device, owing to the outer wall of multi-turn water cooling cavity wall and main shaft copper cover touches, the cold that multi-turn water cooling chamber produces is passed to main shaft copper cover and is cooled continuously by main shaft copper cover, main shaft is cooled by the main shaft copper cover after continuous coo1ing, the hot water that cooling main shaft copper cover produces enters water-cooling circulating device by rising pipe discharge to carry out forcing cooling, water after cooling enters water inlet pipe by the water outlet of water-cooling circulating device again, injecting to match by eccentric axle sleeve periphery and spindle mounted shaft hole inner wall by water inlet pipe forms in multi-turn water cooling chamber, so circulation, until circular cone sand making machine stopping work.
The present invention is compared with background technology, eccentric axle sleeve periphery has multi-ring annular groove, eccentric axle sleeve periphery and spindle mounted shaft hole inner wall match and form multi-turn water cooling chamber, both achieved eccentric axle sleeve directly cold, achieve again the eccentric axle sleeve after water-cooled to main shaft copper cover, the Conduction cooled of main shaft, not only reduce the working temperature of main shaft copper cover and main shaft, and guarantee to form eccentric axle sleeve, in main shaft copper cover material, the temperature rise of tin can not exceed the molten point of tin, avoid eccentric axle sleeve, the generation of main shaft copper cover honeycomb structure, and then avoid eccentric axle sleeve, the fracture of main shaft copper cover, broken, ensure that the normal operation of circular cone sand making machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of circular cone sand making machine.
Fig. 2 is the partial cutaway TV structure schematic diagram of eccentric axle sleeve in Fig. 1.
Fig. 3 is the structural representation of machine shell under circular cone sand making machine.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-3. a kind of water-cooled conical sand making eccentric drive shaft cover cooling structure, comprise machine shell 1 under circular cone sand making machine, in described circular cone sand making machine, the periphery of eccentric axle sleeve 3 has multi-ring annular groove 31 and eccentric axle sleeve 3 periphery and spindle mounted shaft hole inner wall in machine shell 1 under circular cone sand making machine and matches formation multi-turn water cooling chamber 2, spindle mounted axis hole 12 inwall is erect to have and is interconnected in multi-turn water cooling chamber respectively into water and water outlet two grooves 11 and water inlet and water outlet two grooves 11, water inlet groove 11 top has prosopyle and is connected with water inlet pipe, the bottom of water outlet groove 11 has posticum and is connected with rising pipe. water inlet pipe is connected with water-in with water-cooling circulating device water outlet respectively with rising pipe. being equipped with sealing-ring respectively between eccentric axle sleeve 3 upper and lower and spindle mounted axis hole 12 inwall, sealing-ring and water-cooling circulating device design, install is that prior art is not described herein at this.
Embodiment 2: on the basis of embodiment 1, a kind of water-cooled conical sand making eccentric drive shaft cover cooling structure Forced water cooling method, water after cooling is forced to inject to form multi-turn water cooling chamber 2 by eccentric axle sleeve 3 periphery and spindle mounted shaft hole inner wall by water-cooling circulating device, owing to the outer wall of multi-turn water cooling chamber 2 inwall and main shaft copper cover 4 touches, the cold that multi-turn water cooling chamber 2 produces is passed to main shaft copper cover 4 and main shaft copper is overlapped 4 and cools continuously, main shaft is cooled by the main shaft copper cover 4 after continuous coo1ing, the hot water that cooling main shaft copper cover produces enters water-cooling circulating device by rising pipe discharge to carry out forcing cooling, water after cooling enters water inlet pipe by the water outlet of water-cooling circulating device again, injecting by water inlet pipe matches by eccentric axle sleeve 3 periphery and spindle mounted shaft hole inner wall forms in multi-turn water cooling chamber 2, so circulation, until circular cone sand making machine stopping work.
It is to be understood that: the detailed text description although the mentality of designing of the present invention is contrasted by above-described embodiment; but these text descriptions; just the simple text of inventive design thinking is described; instead of the restriction to inventive design thinking; any combination, increase or amendment not exceeding inventive design thinking, all falls within the scope of protection of the present invention.
Claims (4)
1. a water-cooled conical sand making eccentric drive shaft cover cooling structure, comprise machine shell (1) under circular cone sand making machine, it is characterized in that: in described circular cone sand making machine, the periphery of eccentric axle sleeve (3) has multi-ring annular groove (31) and eccentric axle sleeve (3) periphery and spindle mounted shaft hole inner wall in machine shell (1) under circular cone sand making machine and matches formation multi-turn water cooling chamber (2), spindle mounted shaft hole inner wall is erect to have and is interconnected in multi-turn water cooling chamber respectively into water and water outlet two grooves (11) and water inlet and water outlet two grooves (11), water inlet groove (11) top has prosopyle and is connected with water inlet pipe, the bottom of water outlet groove (11) has posticum and is connected with rising pipe.
2. water-cooled conical sand making eccentric drive shaft according to claim 1 cover cooling structure, is characterized in that: water inlet pipe is connected with water-in with water-cooling circulating device water outlet respectively with rising pipe.
3. water-cooled conical sand making eccentric drive shaft according to claim 1 cover cooling structure, is characterized in that: be equipped with sealing-ring respectively between eccentric axle sleeve (3) upper and lower and spindle mounted shaft hole inner wall.
4. a water-cooled conical sand making eccentric drive shaft as claimed in claim 1 cover cooling structure Forced water cooling method, it is characterized in that: the water after cooling is forced to inject the multi-turn water cooling chamber (2) being made up of eccentric axle sleeve (3) periphery and spindle mounted shaft hole inner wall by the water-cooling circulating device in circular cone sand making machine, owing to the outer wall of multi-turn water cooling chamber (2) inwall with main shaft copper cover (4) contacts, the cold that multi-turn water cooling chamber (2) produces is passed to main shaft copper cover (4) and is cooled continuously by main shaft copper cover (4), main shaft is cooled by main shaft copper cover (4) after continuous coo1ing, the hot water that cooling main shaft copper cover produces enters water-cooling circulating device by rising pipe discharge to carry out forcing cooling, water after cooling enters water inlet pipe by the water outlet of water-cooling circulating device again, injecting by water inlet pipe matches in the multi-turn water cooling chamber (2) formed by eccentric axle sleeve (3) periphery and spindle mounted shaft hole inner wall, so circulation, until circular cone sand making machine stopping work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380714.5A CN103949300B (en) | 2013-08-28 | 2013-08-28 | Water-cooled conical sand making eccentric drive shaft cover cooling structure and method of cooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380714.5A CN103949300B (en) | 2013-08-28 | 2013-08-28 | Water-cooled conical sand making eccentric drive shaft cover cooling structure and method of cooling |
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| CN103949300A CN103949300A (en) | 2014-07-30 |
| CN103949300B true CN103949300B (en) | 2016-06-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949301B (en) * | 2013-08-28 | 2016-11-23 | 浙江双金机械集团股份有限公司 | There is circular cone sand making machine excentric sleeve cooling structure and the cooling means of water cooling function |
| CN113578431A (en) * | 2021-07-21 | 2021-11-02 | 清远市清新区谷城矿业开发投资有限公司 | Intelligent tower-type sand making system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173739A (en) * | 1921-01-03 | 1922-12-07 | Allis Chalmers Mfg Co | Improvement in and relating to crushers |
| SU1417915A1 (en) * | 1987-01-07 | 1988-08-23 | Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности | Eccentric assembly of cone-type crusher |
| CN101816967A (en) * | 2009-12-03 | 2010-09-01 | 浙江双金机械集团有限公司 | Cone sand making machine and sand making method |
| CN202638466U (en) * | 2012-06-25 | 2013-01-02 | 范公奇 | Compound pendulum partial cone type conical sand making machine |
| CN203695111U (en) * | 2013-08-28 | 2014-07-09 | 浙江双金机械集团股份有限公司 | Cooling structure of eccentric shaft sleeve of water-cooled cone sand making machine |
| CN103949301A (en) * | 2013-08-28 | 2014-07-30 | 浙江双金机械集团股份有限公司 | Eccentric shaft sleeve cooling structure with water cooling function and cooling method for conical sand making machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136865A1 (en) * | 2002-01-22 | 2003-07-24 | Metso Minerals Industries, Inc. | Wireless monitoring of conical crusher components |
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2013
- 2013-08-28 CN CN201310380714.5A patent/CN103949300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173739A (en) * | 1921-01-03 | 1922-12-07 | Allis Chalmers Mfg Co | Improvement in and relating to crushers |
| SU1417915A1 (en) * | 1987-01-07 | 1988-08-23 | Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности | Eccentric assembly of cone-type crusher |
| CN101816967A (en) * | 2009-12-03 | 2010-09-01 | 浙江双金机械集团有限公司 | Cone sand making machine and sand making method |
| CN202638466U (en) * | 2012-06-25 | 2013-01-02 | 范公奇 | Compound pendulum partial cone type conical sand making machine |
| CN203695111U (en) * | 2013-08-28 | 2014-07-09 | 浙江双金机械集团股份有限公司 | Cooling structure of eccentric shaft sleeve of water-cooled cone sand making machine |
| CN103949301A (en) * | 2013-08-28 | 2014-07-30 | 浙江双金机械集团股份有限公司 | Eccentric shaft sleeve cooling structure with water cooling function and cooling method for conical sand making machine |
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| CN103949300A (en) | 2014-07-30 |
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