CN104879472A - Homogenizer transmission case structure - Google Patents

Homogenizer transmission case structure Download PDF

Info

Publication number
CN104879472A
CN104879472A CN201510299743.8A CN201510299743A CN104879472A CN 104879472 A CN104879472 A CN 104879472A CN 201510299743 A CN201510299743 A CN 201510299743A CN 104879472 A CN104879472 A CN 104879472A
Authority
CN
China
Prior art keywords
bent axle
supporting plane
viscolizer
drive box
box structure
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.)
Pending
Application number
CN201510299743.8A
Other languages
Chinese (zh)
Inventor
王学根
归德福
唐华飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SAMRO HOMOGENIZER CO Ltd
Original Assignee
SHANGHAI SAMRO HOMOGENIZER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI SAMRO HOMOGENIZER CO Ltd filed Critical SHANGHAI SAMRO HOMOGENIZER CO Ltd
Priority to CN201510299743.8A priority Critical patent/CN104879472A/en
Publication of CN104879472A publication Critical patent/CN104879472A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/042Guidance of lubricant
    • F16H57/0421Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention relates to a homogenizer transmission case structure comprising a case. An arc bearing surface is arranged in the middle, corresponding to a crankshaft arranged on the case, of the case, and the bearing surface is arranged opposite to the direction that the crankshaft bears piston force. Design of the intermediate support of the crankshaft is simplified, the arc bearing surface is arranged corresponding to the crankshaft and arranged at the position opposite to the direction of the piston force, the crankshaft drives a piston to move, and the crankshaft bears acting force of the piston. The bearing surface is arranged corresponding to the direction of the piston force borne by the crankshaft, enough bearing reaction can be provided for the crankshaft, a half structure is omitted, heat generated by friction in the working process of the intermediate portion, namely a sliding bearing, of the crankshaft is reduced, starting resistance is reduced, convenience is brought to processing, and cost is lowered effectively.

Description

Viscolizer drive box structure
Technical field
The present invention relates to transmission case structure, refer in particular to a kind of viscolizer drive box structure.
Background technique
Consult Fig. 1, show the sectional view of viscolizer drive box in prior art, consult Fig. 2, show the structural representation of the Hough support design in the middle of corresponding bent axle.As depicted in figs. 1 and 2, in prior art viscolizer drive box casing 13 in be provided with bent axle 11, the two ends of bent axle 11 are propped up and are located on casing 13, and be connected and fixed with casing 13, the intermediate portion of bent axle 11 have employed Hough supported design, half slide structure is utilized to support the intermediate portion of bent axle 11, the Hough lid 15 that this half slide structure comprises Hough seat 131 and is covered on Hough seat 131, Hough seat 131 is formed on casing 13, correspondence is located at the bottom of bent axle 11, Hough lid 15 correspondence is located at the top of bent axle 11, Hough lid 15 and Hough seat 131 are semicircular structure, the bearing shell 12 of two panels 180 degree is provided with in the round structure that Hough lid 15 and Hough seat 131 enclose formation, oil connection 14 is provided with at the middle part of Hough lid 15, the corresponding oil connection 14 of bearing shell 12 is provided with oilhole, lubricant oil is injected into the inner side surface of bearing shell 12 from the oilhole of oil connection 14 and bearing shell 12, bent axle 11 produces sliding friction with the inner side surface of bearing shell 12 in rotary movement, and then lubricated by the working surface of lubricant oil to this sliding friction.Be provided with installation room 16 at the sidepiece of bent axle 11, for installing piston, piston is connected with bent axle 11 by connecting rod, and moved reciprocatingly by the rotational movement piston of bent axle 11, piston force F passes to bent axle through connecting rod.The direction of piston force and medial axis angle circulation change.
There is following defect in above-mentioned half slide structure: half slide structure manufacturing process is loaded down with trivial details, and correspondingly cost is higher; Greatly, make surface friction drag comparatively large, frictional heat is also larger for bent axle and bearing shell area of contact; Bearing shell adopts two panels docking, in the easy leakage of oil of joint, easily causes bearing shell surface bonding, reduces its working life.
Summary of the invention
The object of the invention is to the defect overcoming prior art, a kind of viscolizer drive box structure is provided, solves that the operation that existing transmission case adopts half slide structure to exist is loaded down with trivial details, cost is high, bent axle and bearing shell surface friction drag greatly, bearing shell joint easy oil leakage reduce the problems such as working life.
The technological scheme realizing above-mentioned purpose is:
A kind of viscolizer drive box structure of the present invention, described carrying case structure comprises casing, and the middle part of the bent axle that described casing correspondence is located on described casing is provided with the supporting plane of arc, and the direction that described supporting plane and described bent axle bear piston force is oppositely arranged.
This invention simplifies the design of bent axle intermediate support, corresponding bent axle is provided with the supporting plane of arc, and supporting plane is located at the position relative with the direction of piston force, bent axle drives piston movement, bent axle can be subject to the active force of piston, the direction of the piston force that corresponding bent axle is subject to arranges supporting plane, enough support reactions can be provided to bent axle, eliminate half slide structure simultaneously, reduce frictional heat amount in intermediate portion (namely sliding bearing) working procedure of bent axle, reduce the resistance of start, for processing offers convenience, effectively reduce cost.
The further improvement of viscolizer drive box structure of the present invention is, described supporting plane corresponds to the deflection direction of described bent axle and extends.
The further improvement of viscolizer drive box structure of the present invention is, the cornerite of described supporting plane to described bent axle is more than or equal to 35 °, and is less than or equal to 180 °.
The further improvement of invention viscolizer drive box of the present invention structure is, be sticked in described supporting plane adaptive bearing shell.
The further improvement of viscolizer drive box structure of the present invention is, described bearing shell is structure as a whole.
The further improvement of viscolizer drive box structure of the present invention is, the distance between described supporting plane two end part is greater than the diameter in the middle part of described bent axle.
The further improvement of viscolizer drive box structure of the present invention is, the angle that described supporting plane is positioned at end above described bent axle and horizontal axis is more than or equal to 35 °.
The further improvement of viscolizer drive box structure of the present invention is, also comprises the lubricant oil hand-hole be located at above described supporting plane.
The further improvement of viscolizer drive box structure of the present invention is, described casing offers the lubricant oil hand-hole being communicated with described supporting plane.
Accompanying drawing explanation
Fig. 1 is the sectional view of viscolizer drive box in prior art;
Fig. 2 is the structural representation of the Hough support design in Fig. 1 in the middle of corresponding bent axle;
Fig. 3 is the structural representation of the first embodiment of viscolizer drive box structure of the present invention; And
Fig. 4 is the structural representation of the second embodiment of viscolizer drive box structure of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of viscolizer drive box structure, relate generally to the Curve guide impeller that corresponding bent axle intermediate portion i.e. sliding bearing part are done, the two ends of bent axle are identical with existing design with the structure that casing connects, so repeat no more in specification.The present invention has abandoned half slide structure, avoids the problem that half slide structure production process is loaded down with trivial details, and the housing structure of transmission case is simplified, and processing brings convenience.Adopt the direction of corresponding piston force on casing that supporting plane is set, and this supporting plane is arcuate structure, compared with the circular support in half slide structure, the present invention can adopt monolithic bearing shell, avoid the phenomenon of two panels bearing shell joint leakage of oil, avoid the gummed phenomenon that bearing shell causes because lubricant oil is not enough.Supporting plane is located on the direction corresponding with piston force; for bent axle provides enough support reactions; and also reduce the area of contact of bent axle and bearing shell; and then reduction surface friction drag; also frictional heat can be reduced; not only can reduce the moment of torsion that bent axle will bear in machine startup moment, also reduce motor starting the resistance that will bear instantaneously, can play a protective role to circuit.Transmission case structure of the present invention, avoid to cover at Hough and offer special oilhole, in the present invention, lubricant oil directly instills above the supporting plane of transmission case, reduces amount of finish.Below in conjunction with accompanying drawing, viscolizer drive box structure of the present invention is described.
Viscolizer drive box structure of the present invention comprises casing, the middle part of the bent axle that this casing correspondence is located on casing is provided with the supporting plane of arc, the direction that this supporting plane and bent axle bear piston force is oppositely arranged, the middle part of bent axle is sliding bearing, this sliding bearing is connected with piston by connecting rod, moved reciprocatingly by the rotational movement piston of sliding bearing, piston force passes to sliding bearing through connecting rod, the direction of piston force and medial axis angle circulation change, it is the direction from piston along medial axis to sliding bearing substantially, so the direction of piston force that corresponding sliding bearing is subject to arranges supporting plane, the support reaction of supporting plane to sliding bearing can be guaranteed.Above-mentioned transmission case structure has abandoned half slide structure, and transmission case structural design is simplified greatly, for processing offers convenience.
Consult Fig. 3, show the structural representation of the first embodiment of viscolizer drive box structure of the present invention.Below in conjunction with Fig. 3, the first embodiment of viscolizer drive box of the present invention is described.
As shown in Figure 3, viscolizer drive box structure of the present invention comprises casing 21, the middle part of the bent axle 22 that this casing 21 correspondence is located on casing 21 is provided with arc supporting plane 211, the direction that this supporting plane 211 and bent axle 21 bear piston force F is oppositely arranged, and can guarantee that supporting plane 211 pairs of bent axles 22 play enough support reactions.This supporting plane 211 corresponds to the deflection direction of bent axle 22 and extends, bent axle 22 can deflect by the effect of piston force F in rotary motion above side, corresponding the extending above the side of bent axle 22 in top of supporting plane 211, above the side of the corresponding coated bent axle 22 of supporting plane 211.For bent axle 22 position in Fig. 2, the deflection direction of this bent axle 22 is positioned at direction on two substantially, above the side of namely bent axle 22, like this top of the supporting plane 211 of arc to bent axle 22 is extended, can above the side of corresponding coated bent axle 22, just can meet the support requirement to bent axle 22, also simplify the structure of casing like this.
The cornerite β of supporting plane 211 pairs of bent axles 22 is more than or equal to 35 ° and is less than or equal to 180 °, in the present embodiment, the cornerite β of supporting plane 211 pairs of bent axles 22 is slightly larger than 90 °, wherein wrap angle sigma is main force part, the deflection of bent axle 22 is in the scope of wrap angle sigma, when supporting plane 211 extends to bent axle deflection direction, as long as the scope of corresponding coated wrap angle sigma can meet the support requirement to bent axle.Adopting and be less than the structure of the supporting plane 211 of the cornerite of 180 °, meeting while its support reaction to bent axle 22 requires, simplifying the structure of casing 21.Be sticked adaptive bearing shell 23 in supporting plane 211, this bearing shell 23 is a slice, the cornerite of bearing shell 23 is identical with the cornerite of supporting plane 211, bearing shell 23 is integrative-structures, without seam on bearing shell 23, the phenomenon of bearing shell 23 leakage of oil can not be produced, it also avoid the gummed phenomenon that bearing shell 23 produces because lubricant oil is not enough simultaneously.This bearing shell 23 is compared with existing half slide structure, and it structurally simplifies greatly, and the workload of scraping bearing shell when alleviating assembling like this, simplifies assembly technology.And the area of contact of bearing shell and bent axle reduces; and then reduce surface friction drag; also reduce frictional heat; especially the reduction of starting friction resistance; not only can reduce the moment of torsion that bent axle will bear in machine startup moment; also reducing motor starting the resistance that will bear instantaneously, the protective action to circuit can be played.Housing structure of the present invention also comprises the lubricant oil hand-hole be located at above supporting plane 211, directly above supporting plane, directly can instill lubricant oil, simple and convenient.Can also offer lubricant oil hand-hole at top 212 place of casing 21, this lubricant oil hand-hole is communicated to the internal surface of supporting plane, can add lubricant oil by lubricant oil hand-hole, makes the bearing shell in supporting plane obtain enough lubrications.
In the present embodiment, the cornerite β of supporting plane 211 pairs of bent axles 22 and cornerite β of bearing shell 23 pairs of bent axles 22 is preferably 60 °, 90 °, 110 ° and 135 °.
Consult Fig. 4, show the structural representation of the second embodiment of viscolizer drive box structure of the present invention.Below in conjunction with Fig. 4, the second embodiment of viscolizer drive box of the present invention is described.
As shown in Figure 4, in the present embodiment, the cornerite β of supporting plane 211 pairs of bent axles 22 is close to 180 °, this cornerite β is 135 °, wrap angle sigma is 35 °, distance M between supporting plane 211 two end part needs to be greater than the diameter in the middle part of bent axle 22, and bent axle 22 can be entered in supporting plane 211 from the opening of supporting plane 211.The cornerite β design maximum of supporting plane 211 is 180 °, supporting plane 211 is positioned at the angle of end above bent axle 22 and horizontal axis, namely wrap angle sigma needs to be more than or equal to 35 °, and to meet the support to bent axle, this wrap angle sigma can be determined according to connecting rod angle in actual conditions.The spacing of supporting plane 211 opening, the distance namely between supporting plane two end part needs the diameter being greater than bent axle, makes bent axle to enter in supporting plane smoothly.
The beneficial effect of viscolizer drive box structure of the present invention is:
The present invention has abandoned half slide structure from structure, causes transmission case body designs simplification, makes processing also become convenient;
Supporting plane of the present invention adopts arc, and correspondingly bearing shell can adopt a slice, can avoid the joint leakage of oil of two panels bearing shell and the bottom sheet bearing shell that produces can not get enough lubrications and causes gluing together phenomenon, and then have impact on the working life of bearing shell;
The cornerite of supporting plane and bearing shell is less than 180 °, while guaranteeing to provide enough support reaction, alleviates the scraping workload of assembled shaft watt-hour, simplifies assembly process.Reduce the area of contact of bent axle and bearing shell, reduce surface friction drag, reduce frictional heat, also reduce the resistance of start simultaneously;
Lubricant oil directly instills above supporting plane, no longer offers oilhole separately as on half slide structure, reduces amount of finish.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.

Claims (9)

1. a viscolizer drive box structure, is characterized in that, described transmission case structure comprises casing, and the middle part of the bent axle that described casing correspondence is located on described casing is provided with the supporting plane of arc, and the direction that described supporting plane and described bent axle bear piston force is oppositely arranged.
2. viscolizer drive box structure as claimed in claim 1, is characterized in that, described supporting plane corresponds to the deflection direction of described bent axle and extends.
3. viscolizer drive box structure as claimed in claim 2, it is characterized in that, the cornerite of described supporting plane to described bent axle is more than or equal to 35 °, and is less than or equal to 180 °.
4. viscolizer drive box structure as claimed in claim 3, is characterized in that, be sticked in described supporting plane adaptive bearing shell.
5. viscolizer drive box structure as claimed in claim 4, it is characterized in that, described bearing shell is structure as a whole.
6. viscolizer drive box structure as claimed in claim 3, it is characterized in that, the distance between described supporting plane two end part is greater than the diameter in the middle part of described bent axle.
7. viscolizer drive box structure as claimed in claim 6, is characterized in that, the angle that described supporting plane is positioned at end above described bent axle and horizontal axis is more than or equal to 35 °.
8. viscolizer drive box structure as claimed in claim 1, is characterized in that, also comprise the lubricant oil hand-hole be located at above described supporting plane.
9. viscolizer drive box structure as claimed in claim 1, is characterized in that, described casing offers the lubricant oil hand-hole being communicated with described supporting plane.
CN201510299743.8A 2015-06-03 2015-06-03 Homogenizer transmission case structure Pending CN104879472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510299743.8A CN104879472A (en) 2015-06-03 2015-06-03 Homogenizer transmission case structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510299743.8A CN104879472A (en) 2015-06-03 2015-06-03 Homogenizer transmission case structure

Publications (1)

Publication Number Publication Date
CN104879472A true CN104879472A (en) 2015-09-02

Family

ID=53947084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510299743.8A Pending CN104879472A (en) 2015-06-03 2015-06-03 Homogenizer transmission case structure

Country Status (1)

Country Link
CN (1) CN104879472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109611448A (en) * 2018-12-21 2019-04-12 成都利君实业股份有限公司 A kind of adjusting center sliding bearing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177845A (en) * 1994-12-26 1996-07-12 Nissan Motor Co Ltd Lubricating system for internal combustion engine
JP2006064113A (en) * 2004-08-27 2006-03-09 Taiho Kogyo Co Ltd Plain bearing
CN200946652Y (en) * 2006-08-04 2007-09-12 上海锦竹机械设备有限公司 Connecting structure of homogenizer crank and transmission box
CN201827240U (en) * 2010-09-06 2011-05-11 李耀强 Internal combustion engine bearing bush with oil separation slots
CN103307107A (en) * 2013-06-06 2013-09-18 常州市科冶矿山机械制造有限公司 Bearing bush for center transmission ball mill
CN203560277U (en) * 2013-10-18 2014-04-23 无锡动力工程股份有限公司 Diesel engine connecting rod structure
CN204677730U (en) * 2015-06-03 2015-09-30 上海申鹿均质机有限公司 Viscolizer drive box structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177845A (en) * 1994-12-26 1996-07-12 Nissan Motor Co Ltd Lubricating system for internal combustion engine
JP2006064113A (en) * 2004-08-27 2006-03-09 Taiho Kogyo Co Ltd Plain bearing
CN200946652Y (en) * 2006-08-04 2007-09-12 上海锦竹机械设备有限公司 Connecting structure of homogenizer crank and transmission box
CN201827240U (en) * 2010-09-06 2011-05-11 李耀强 Internal combustion engine bearing bush with oil separation slots
CN103307107A (en) * 2013-06-06 2013-09-18 常州市科冶矿山机械制造有限公司 Bearing bush for center transmission ball mill
CN203560277U (en) * 2013-10-18 2014-04-23 无锡动力工程股份有限公司 Diesel engine connecting rod structure
CN204677730U (en) * 2015-06-03 2015-09-30 上海申鹿均质机有限公司 Viscolizer drive box structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109611448A (en) * 2018-12-21 2019-04-12 成都利君实业股份有限公司 A kind of adjusting center sliding bearing
CN109611448B (en) * 2018-12-21 2023-11-14 成都利君实业股份有限公司 But aligning slide bearing

Similar Documents

Publication Publication Date Title
KR102456838B1 (en) Air foil journal bearing
CN205047435U (en) Scroll compressor and pump body subassembly thereof
CN106415011B (en) Gear petrolift
CN1940324A (en) Fluid bearing set
CN103850915A (en) Oil suction pipe connecting structure of oil supply crankshaft and closed reciprocating compressor thereof
CN204677730U (en) Viscolizer drive box structure
CN104879472A (en) Homogenizer transmission case structure
CN202493577U (en) Straight-lubricating angular contact ball bearing and supporting system
CN204783793U (en) Self -balancing multistage centrifugal pump positioning end bearing housing structure and bearing assembly
CN105782030A (en) Scroll compressor
CN103267216B (en) Differential device type power coupler lubricating system
CN204663879U (en) Energy-saving and high-pressure Roots blower
CN103486046A (en) Lower support mechanism for scroll compressor
CN203836207U (en) Mechanical sealing device for stepped shaft
CN106224507A (en) A kind of power takeoff of compact conformation
CN201407354Y (en) Improved mechanical seal structure
CN102842981A (en) Electromotor of wood splitting machine
CN205895600U (en) Compressor pump and compressor
CN204729259U (en) Compressor and crankshaft group thereof
CN201368204Y (en) Corrugated tube mechanical seal
CN206071825U (en) Compressor with a compressor housing having a plurality of compressor blades
CN203641829U (en) Engine oil pump capable of automatically lubricating chain wheel
CN202629019U (en) Bearing support device
CN206988142U (en) A kind of middle pipe oil storage type fan
CN108799810B (en) Rotor clamping stagnation prevention oil pump

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150902