CN100491075C - Planet tumbling mill - Google Patents
Planet tumbling mill Download PDFInfo
- Publication number
- CN100491075C CN100491075C CNB2004100939995A CN200410093999A CN100491075C CN 100491075 C CN100491075 C CN 100491075C CN B2004100939995 A CNB2004100939995 A CN B2004100939995A CN 200410093999 A CN200410093999 A CN 200410093999A CN 100491075 C CN100491075 C CN 100491075C
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- planet
- inverting
- tumbling mill
- chain wheel
- main shaft
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Abstract
The invention relates to a planet roller mill including mill stand, main shaft, charging barrel, larger side plate, planet chain wheel, transmitting chain, center duplex chain wheel. Its feature lies on that it also includes an inverting mechanism which includes an inverting stand, an electric motor linked with main shaft chain wheel, decelerator chain wheel, decelerator, coupler, an inverting shaft installed on the inverting stand perpendicular with the main shaft direction also on the bridging beam of the mill stand and able to lean the inverting stand by 45 to 60 degrees; and a manual hydraulic pressure pump, hydraulic oil cylinder linked by tubes with the pump; a push chain wheel installed on the upper side of the piston rob in the cylinder; a chain fits with the chain wheel fixing on the mill stand at one side and on inverting chain wheel at the side of the inverting shaft at the other end. The planet roller mill introduced in this invention is of simple structure, handily material recharging, safe and is able to increase the production efficiency.
Description
Technical field
The present invention relates to the polishing and the deburring process equipment technology of component of machine, be specially the planet tumbling mill that is used for small shaped mechanical parts grinding and polishing processing, international Patent classificating number intends being Int.Cl
7.B24B31/00.
Background technology
The polishing of small-sized machine parts, particularly special-shaped parts and deburring process equipment mainly contain two kinds.A kind of is single roll grinding machine; Another kind is planet tumbling mill (mainly being the horizontal planetary tumbling mill).The single cylinder of single roll grinding machine can only be done simple gyration.When its rotating speed surpassed a critical value, material was subjected to action of centrifugal force will be still in the inwall of this cylinder relatively, thereby can not get grinding.So the grinding rate of single roll grinding machine is very low or say restrictedly, the rotating speed of cylinder generally is controlled at 40-60rpm.Under this operating rate, the milling time of material reaches 10-20 hour, and production efficiency is very low.Single roll grinding machine also has its advantage, is exactly that the operation of loading and unloading material is comparatively convenient.The cylinder of single roll grinding machine is general to incline with ground and puts 45 ° of uses, during the loading and unloading material adopts manual upset mode more, heavy, efficient is low, work is forced the way across greatly, also has potential safety hazard.Single roll grinding machine in industries such as textile equipment, electrical alloy at present still in extensive use.
Horizontal planetary tumbling mill (hereinafter to be referred as tumbling mill) is mainly used in the aftertreatment technology of the production of textile industry rings and renovation technique and knitting eedle.During tumbling mill work, material can produce comparatively violent bump and friction each other under the effect of two dimensional motion, thereby high efficiency, and crudy is good.But except textile industries such as rings, the horizontal planetary tumbling mill that uses can not be accepted extensively by the producer of other industry at present.This mainly be because:
1. improved grinding job requirement difference.Gadgets such as the rings of textile industry and eedle are according to its shape and serviceability requirement, and the material tube of tumbling mill (little barrel) volume ratio is less.This be for fear of between the grinding work-piece because of violent bump makes impaired the deforming in surface, require that its working space is smaller to be designed for good.And some other product, as spinning wire loop, appliance contact, stamping parts etc. should not adopt so little charging basket during grinding, and adopt bigger hexagonal charging basket of volume or circle charging basket.Therefore, the specific (special) requirements of the horizontal planetary tumbling mill incompatibility other industry of using at present, the lapping mode of in other words little barrel does not possess extensive applicability.
2. the loading and unloading material bothers, and labour intensity is big.The horizontal planetary tumbling mill that uses generally is designed to the only little charging basket of 32-60 according to the installation amount requirement at present.The loading and unloading of a large amount of little charging baskets loading and unloading one by one of each little barrel in other words make production process compare with swift or single cylinder production to seem very loaded down with trivial details that duplication of labour amount is big.And the grinder that some other industry is used adopts bigger hexagonal charging basket or circle charging basket, though the quantity of charging basket has reduced, but the weight of material of each charging basket but is multiplied, during the charging basket loading and unloading, same labour intensity is very big, the incompatible actual needs of High-efficient Production in batches.
3. there is potential safety hazard.Measure many, thing loading and unloading material mode heavy and artificial upset and exist bigger production safety hidden danger.
Therefore present tumbling mill can not be promoted the use of more widely, has restricted the raising of specific products quality and stable to a certain extent, does not also meet the modern production requirement of High-efficient Production in enormous quantities.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, the technical problem that solve is a kind of novel planet tumbling mill of design.It has simple in structure, and loading and unloading material is easy to operate, production efficiency height, characteristics such as security is good.
The technical scheme that the present invention solve the technical problem is: design a kind of planet tumbling mill, comprise frame, main shaft, barrel, big end plate, planet sprocket, driving chain, the center duplicate sprocket, it is characterized in that it also comprises switching mechanism, described switching mechanism comprises a rollover stand, described main shaft passes through bearing spider successively, spindle sprocket, the reductor sprocket wheel, reductor, shaft coupling links to each other with electromechanics, and be installed on the rollover stand, perpendicular to major axes orientation a trip shaft is installed at rollover stand, trip shaft is installed on the crossbeam of frame, and can make 45-60 ° of angle of rollover stand inclination; Also comprise a hydraulic hand-pump, the hydraulic jack that links to each other of pipeline with it, the upper end of hydraulic jack inner piston rod is installed one and is directly pushed away sprocket wheel, and chain one end supporting with chain is fixed on the frame, and the other end is connected on the upset sprocket wheel that is fixed on the trip shaft axle head.
Tumbling mill of the present invention designs at the prior art defective, mainly is the hydraulic turnover mechanism that has increased the work barrel.Rely on hydraulic turnover mechanism to improve heaviness, the loaded down with trivial details process of loading and unloading material, reduced working strength of workers, the material trouble is loaded and unloaded in solution, labour intensity is big, problems such as poor stability, and designed hydraulic turnover mechanism is simple in structure, and is easy to use, can enhance productivity greatly.
Description of drawings
Fig. 1 is side (main looking) structural representation of planet tumbling mill of the present invention;
Fig. 2 is the planet circular system structural representation of planet tumbling mill of the present invention;
Fig. 3 is the switching mechanism and the transmission mechanism Facad structure schematic diagram of planet tumbling mill of the present invention;
Fig. 4 is the switching mechanism and the transmission mechanism side structure schematic diagram of planet tumbling mill of the present invention;
Fig. 5 is hydraulic mechanism schematic diagram in the switching mechanism of planet tumbling mill of the present invention.
The specific embodiment
Further narrate the present invention below in conjunction with embodiment and accompanying drawing thereof:
The present invention is to be on the basis of traditional tumbling mill at development and production horizontal planetary tumbling mill for many years, and at its existing loading and unloading material trouble, labour intensity is big, problems such as production efficiency is low, develop tumbling mill of the present invention, be named as the reversible planet tumbling mill, or be called for short planet tumbling mill.Planet tumbling mill of the present invention (referring to Fig. 1-5), comprise frame 4, main shaft 8, barrel 1, big end plate 2, planet sprocket 3, driving chain 5, center duplicate sprocket 6 transmission mechanisms such as grade, it is characterized in that it also comprises switching mechanism 10, described switching mechanism 10 comprises a rollover stand 12, described main shaft 8 is successively by bearing spider 9, spindle sprocket 7, reductor sprocket wheel 19, reductor 20, shaft coupling 18 links to each other with motor 17 machineries, and be installed on the rollover stand 12, perpendicular to main shaft 8 directions a trip shaft 13 is installed at rollover stand 12, trip shaft 13 is installed on the crossbeam of frame 4, and can make rollover stand 12 inclination 45-60 ° angles; Also comprise a hydraulic hand-pump 16, the hydraulic jack 21 that links to each other of pipeline with it, the upper end of hydraulic jack 21 inner piston rods 23 is installed one and is directly pushed away sprocket wheel 15, chain 24 one ends supporting with chain 15 are fixed on the frame 4, and the other end is connected on the upset sprocket wheel 14 that is fixed on trip shaft 13 axle heads.
The frame 4 of planet tumbling mill of the present invention is the positive Open architecture that is, whole machinery is positioned at frame recessed portion (referring to Fig. 1), the whole brevity and lucidity of machine, and running is sliding smooth, and the operating position design is in the front (parallel surface) of big end plate 2 direction of rotation of train.Such operating position has more security; Work barrel 1 is installed in 45-60 ° of angle of cantilever beam structures inclination on the planetary gear of planet circular system 2 (referring to Fig. 1,2, embodiment has adopted 45), the transmission main shaft 8 of big end plate 2 also with cantilever beam structures by on the bearing spider 9 inclination 45-60 ° rollover stand that is installed in 12, and then utilize described trip shaft 13 and bearing their integral installations on big frame 4.Motor 17 drives big end plates 2 and 1 running of planet barrel through shaft coupling 18, reductor 20 and the reductor sprocket wheel 19 of mechanical connection, spindle sprocket 7 drive shaft 8 and through driving chain 5, center duplicate sprocket 6, planet sprocket 3 successively.The design that this inclination of main shaft 8 and planetary wheel mechanism is 45 ° can realize the overall flow formula polishing of parts, helps improving quality of finish and efficient.Described rollover stand 12 is hollow rectangular frame.Described the motor 17 and reductor 20, shaft coupling 18, sprocket wheel 19,7 etc. of mechanical connection all are installed in the described rollover stand 12 successively.This design can be when switching mechanism 10 overturns discharging outside machine, do not influence being in transmission connection of actuating unit and planet circular system, in other words, the rotation of machine works part is independent of each other mutually with upset, also turning when promptly rotating, can make switching mechanism 10 outwards upset discharging smoothly, finish main task of the present invention.
Excessive in order to prevent the possible upset of switching mechanism 10, particularly the gravity that unexpected upset produced of switching mechanism 10 impacts during discharging, of the present inventionly be further characterized in that described planet tumbling mill also comprises position-limit mechanism 11, described position-limit mechanism 11 is spring position-limit mechanism 11 (referring to Fig. 1), the one end is connected rollover stand 12 minimum frame angles and locates, and the other end vertically is packed on the bottom surface support of frame 4.Described spring position-limit mechanism 11 is extension spring.Its pulling force should be complementary with upset gravity after switching mechanism 10 loaded material.When switching mechanism 10 upset discharging downwards, the extension spring elongation of spring position-limit mechanism 11 until reaching smoothly with upset gravity, and has been stored elastic potential energy; After discharging, the gravity of switching mechanism 10 alleviates, and the elastic potential energy of spring position-limit mechanism 11 storages can help it easily to reset.
Planet tumbling mill of the present invention also can be furnished with the push-and-pull material-receiving device (not drawing among the figure) of a cover trolley type.Polishing can make discharging, transportation all more convenient, quick in the hurdle that connects material of described trolley type push-and-pull material-receiving device behind the materials overturning after finishing.
The one-level transmission mechanism of workpiece of the present invention is chain transmission (referring to Fig. 3,4).The motor 17 that is fixed in the upset frame 12 links with reductor 20 usefulness shaft couplings 18.The motion of reductor sprocket wheel 19 reaches spindle sprocket 7 through chain, drives main shaft 8 and rotatablely moves.Electrical equipment control embodiment of the present invention has adopted RHVC, to adapt to the demand of different workpieces to different rotating speeds.Test board of the present invention shows, when processing spinning wire loop, can improve work efficiency 5-10 doubly, is very suitable for the polishing processing of small shaped part in enormous quantities.
Claims (4)
1. planet tumbling mill, comprise frame (4), main shaft (8), barrel (1), big end plate (2), planet sprocket (3), driving chain (5), center duplicate sprocket (6), it is characterized in that it also comprises switching mechanism (10), described switching mechanism (10) comprises a rollover stand (12), described main shaft (8) is successively by bearing spider (9), spindle sprocket (7), reductor sprocket wheel (19), reductor (20), shaft coupling (18) links to each other with motor (17) machinery, and be installed on the rollover stand (12), perpendicular to main shaft (8) direction a trip shaft (13) is installed at rollover stand (12), trip shaft (13) is installed on the crossbeam of frame (4), and can make rollover stand (12) inclination 45-60 ° angle; Also comprise a hydraulic hand-pump (16), the hydraulic jack (21) that links to each other of pipeline with it, the upper end of hydraulic jack (21) inner piston rod (23) is installed one and is directly pushed away sprocket wheel (15), chain (24) one ends supporting with chain (15) are fixed on the frame (4), and the other end is connected on the upset sprocket wheel (14) that is fixed on trip shaft (13) axle head.
2. planet tumbling mill according to claim 1, it is characterized in that it also comprises position-limit mechanism (11), described position-limit mechanism (11) is spring position-limit mechanism (11), and the one end is connected the minimum place, frame angle of rollover stand (12), and the other end vertically is packed on the bottom surface support of frame (4).
3. planet tumbling mill according to claim 2 is characterized in that described charging basket (1) adopts 4-6 hexagonal pyramid shape charging basket.
4. according to each described planet tumbling mill of claim 1-3, it is characterized in that being lined with in the described charging basket (1) the thick polyurethane of 10mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100939995A CN100491075C (en) | 2004-12-23 | 2004-12-23 | Planet tumbling mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100939995A CN100491075C (en) | 2004-12-23 | 2004-12-23 | Planet tumbling mill |
Publications (2)
Publication Number | Publication Date |
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CN1631617A CN1631617A (en) | 2005-06-29 |
CN100491075C true CN100491075C (en) | 2009-05-27 |
Family
ID=34847779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100939995A Expired - Fee Related CN100491075C (en) | 2004-12-23 | 2004-12-23 | Planet tumbling mill |
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CN (1) | CN100491075C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102126153B1 (en) * | 2019-04-12 | 2020-07-08 | 전규환 | Tiltable Barrel Finishing Machine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008015141A1 (en) * | 2008-03-20 | 2009-11-05 | Gebr. Pfeiffer Ag | roller mill |
CN103465148B (en) * | 2013-08-31 | 2016-04-20 | 佛山市盈峰粉末冶金科技有限公司 | A kind of folding oil-injection machine altogether |
CN103433834A (en) * | 2013-09-09 | 2013-12-11 | 王进喜 | Rust-removing and sand-cleaning chamfering machine |
CN104440501B (en) * | 2014-12-10 | 2016-11-23 | 沈阳航天新乐有限责任公司 | Small diameter point lapping device and Ginding process thereof in high precision |
-
2004
- 2004-12-23 CN CNB2004100939995A patent/CN100491075C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102126153B1 (en) * | 2019-04-12 | 2020-07-08 | 전규환 | Tiltable Barrel Finishing Machine |
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Publication number | Publication date |
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CN1631617A (en) | 2005-06-29 |
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Granted publication date: 20090527 Termination date: 20100125 |