CN205668192U - A kind of Novel steel ball fine grinding device - Google Patents

A kind of Novel steel ball fine grinding device Download PDF

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Publication number
CN205668192U
CN205668192U CN201620531154.8U CN201620531154U CN205668192U CN 205668192 U CN205668192 U CN 205668192U CN 201620531154 U CN201620531154 U CN 201620531154U CN 205668192 U CN205668192 U CN 205668192U
Authority
CN
China
Prior art keywords
millstone
steel ball
fine grinding
charging aperture
inlet chute
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
Application number
CN201620531154.8U
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Chinese (zh)
Inventor
张庆国
杨勇
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.)
DONGE STEEL BALLS Co Ltd SHANDONG
Original Assignee
DONGE STEEL BALLS Co Ltd SHANDONG
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 DONGE STEEL BALLS Co Ltd SHANDONG filed Critical DONGE STEEL BALLS Co Ltd SHANDONG
Priority to CN201620531154.8U priority Critical patent/CN205668192U/en
Application granted granted Critical
Publication of CN205668192U publication Critical patent/CN205668192U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Novel steel ball fine grinding device, including upper millstone, lower millstone, upper millstone and lower millstone correspondence position are provided with Pan Gou, and upper millstone is provided with discharging opening, charging aperture, is provided with dividing plate between discharging opening and charging aperture;Described discharge outlet is provided with discharging guide groove, is provided with inlet chute at charging aperture, and inlet chute is provided with guiding groove corresponding with the Pan Gou of lower millstone, and the end of guiding groove is by the Pan Gou of connector connection lower millstone.This utility model one is to be prevented effectively from dead angle ball phenomenon;Two is to avoid steel ball to be ground stacking to feed goal jumping phenomena at the charging aperture caused into rolling each other, extruding, avoid owing to the pressure between upper millstone and the lower millstone beated and cause of scoring is unstable, uneven, such that it is able to improve the precision of steel ball grinding, the velocity of rotation of lower millstone can also be improved, improve the efficiency ground.

Description

A kind of Novel steel ball fine grinding device
Technical field
This utility model relates to a kind of steel ball grinding device, is exactly a kind of Novel steel ball fine grinding device.
Background technology
In prior art, steel ball mill is externally provided with charging tray at upper millstone, and upper millstone is provided with adjacent charging aperture, discharging opening, Dividing plate it is provided with between charging aperture and discharging opening;Steel ball in charging tray enters mill by charging aperture and is ground, and rotates grinding one Being come back to from mill in charging tray by discharging opening after week, in charging tray, the steel ball of discharge outlet springs up to charging aperture, repeatedly enters Row grinds.
Prior art there is problems of, and a batch steel ball enters in process of lapping, and the uniformity is poor, in steel ball cyclic process, Easily produce dead angle ball, the low precision of steel ball grinding;It addition, steel ball charging aperture is easily generated jump-ball now due to stacking and the rolling of steel ball As, make the pressure between upper millstone and lower millstone unstable, uneven, cause the precision of steel ball grinding to be affected.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Novel steel ball fine grinding device, can reduce dead angle ball, jumping Ball phenomenon, can improve the precision of steel ball grinding, improves grinding efficiency.
For solving above-mentioned technical problem, this utility model following technological means of employing:
A kind of Novel steel ball fine grinding device, including upper millstone, lower millstone, upper millstone and lower millstone correspondence position are provided with dish Ditch, upper millstone is provided with discharging opening, charging aperture, is provided with dividing plate between discharging opening and charging aperture;Described discharge outlet is provided with discharging Guide groove, is provided with inlet chute at charging aperture, inlet chute is provided with guiding groove corresponding with the Pan Gou of lower millstone, the end of guiding groove Pan Gou by connector connection lower millstone.
The technical program is by being respectively provided with inlet chute, discharging guide groove at discharging opening, charging aperture, and inlet chute is provided with Guiding groove, guiding groove is corresponding to the Pan Gou of lower millstone so that steel ball to be ground enters lower mill by connector one by one along guiding groove The Pan Gou of dish, one is can be prevented effectively from originally to have the stacking charging of a large amount of steel ball to be ground at feeding mouth and cause have one Point steel ball to be ground is in the position, dead angle of charging aperture and cannot be introduced into charging aperture and become dead angle ball;Two be can avoid to be ground Steel ball stacking feeds goal jumping phenomena at the charging aperture caused into rolling each other, extruding, it is to avoid jump owing to scoring Pressure between the upper millstone and the lower millstone that move and cause is unstable, uneven, such that it is able to improve the precision of steel ball grinding, also The velocity of rotation of lower millstone can be improved, improve the efficiency ground.
Further optimal technical scheme is as follows:
Described inlet chute be arranged over postive stop baffle, postive stop baffle be arranged in parallel with inlet chute, process of lapping In, the interval between charging baffle plate and inlet chute only allows that steel ball to be ground is single to be passed sequentially through.
By arranging postive stop baffle, steel ball to be ground can be improved further and entered down by connector one by one along guiding groove The accuracy of the Pan Gou of mill.
Before described postive stop baffle is arranged on connector.Above-mentioned setting, has ensured the steel ball to be ground place at postive stop baffle Entered the Pan Gou of lower millstone one by one by connector along guiding groove.
Described discharge outlet be provided with arc derive plate, arc derive plate be obliquely installed, arc derive plate top to every Plate tilts, and arc derives the diameter less than the steel ball ground of the interval between bottom and the dish ditch of lower millstone of plate.
Deriving plate by arranging arc, the steel steel ball of discharge outlet, under the drive of the rotation of lower millstone, rolls from discharging opening Move out, under the inertia of steel ball rotation and the promotion of rear adjacent steel ball, arcuately derive plate and outwards derive.
Described discharge outlet is provided with spray gun, and spray gun is connected fixing with upper millstone, and the hydrojet direction of spray gun is arcuately derived Plate is arranged.
By arranging spray gun, it is possible to use high pressure liquid spray outwards washes away steel ball, making steel ball derive, the bottom of discharging opening is provided with Screen cloth and liquid outlet hydrojet return to collecting tank by liquid outlet, can recycle.
The end of described discharging guide groove connects discharging bin, and the feed end of inlet chute connects feed hopper, discharging bin with point Jigging connection, separating sieve is provided with waste outlet, the outlet of qualified steel ball, steel ball to be ground outlet.
Original equipment, a batch steel ball is stacked in charging tray, enters upper millstone and lower millstone to just by charging aperture Pan Gou;Coming back in charging tray by discharging opening after grinding one week, said process is repeated, and grinding efficiency is low, yield rate is low.
By arranging separating sieve, it is possible to use the steel ball after grinding is sorted by separating sieve, sub-elects defect ware permissible Avoid defect ware to forming abrasion during neighbouring steel ball rolling further in process of lapping, such that it is able to improve grinding Yield rate;After qualified steel ball sub-elects, no longer carrying out invalid grinding, one is to save grinding cost, and two is can to avoid closing The steel ball of lattice is in invalid process of lapping, and the surface damage caused due to the jump-ball phenomenon at substandard products steel ball or charging aperture becomes For substandard products ball, thus improve yield rate.Separating sieve be specifically configured to prior art, do not repeat them here.
Steel ball the to be ground outlet of described separating sieve is connected with feed hopper by conveyer device.
By above-mentioned setting, an automatic grinding, sorting, the production line that grinds again can be become, improve production further Efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of a kind of detailed description of the invention of discharging guide groove, inlet chute.
Description of reference numerals: 1-charging aperture;2-discharging opening;3-discharging guide groove;4-discharging bin;5-screens guide groove; 6-separating sieve;7-discharge bucket;8-feed hopper;9-waste outlet;The qualified steel ball of 10-exports;11-steel ball to be ground exports; 12-feeding warehouse;13-inlet chute;14-upper millstone;15-spray gun;16-guiding groove;17-connector;18-arc is led Ejecting plate.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate this utility model.
Seeing Fig. 1, Fig. 2 to understand, a kind of Novel steel ball fine grinding device of the present utility model, by upper millstone 14, lower millstone group Becoming, upper millstone 14 and lower millstone correspondence position are provided with Pan Gou, and upper millstone 14 is provided with discharging opening 2, charging aperture 1, discharging opening 2 and charging It is provided with dividing plate between mouth 1;It is provided with discharging guide groove 3 at described discharging opening 2, at charging aperture 1, is provided with inlet chute 13, inlet chute 13 are provided with guiding groove 16 corresponding with the Pan Gou of lower millstone, and the end of guiding groove 16 connects the dish of lower millstone by connector 17 Ditch.
Described inlet chute 13 be arranged over postive stop baffle, postive stop baffle be arranged in parallel with inlet chute 13, grind During, the interval between charging baffle plate and inlet chute 13 only allows that steel ball to be ground is single to be passed sequentially through.
By arranging postive stop baffle, steel ball to be ground can be improved further and entered by connector 17 one by one along guiding groove 16 Enter the accuracy of the Pan Gou of lower millstone.
Before described postive stop baffle is arranged on connector 17.Above-mentioned setting, has ensured that steel ball to be ground is at postive stop baffle Place enters the Pan Gou of lower millstone one by one along guiding groove 16 by connector 17.
Being provided with arc at described discharging opening 2 and derive plate 18, arc is derived plate 18 and is obliquely installed, and arc derives the top of plate 18 Holding and tilt to dividing plate, arc derives the diameter less than the steel ball ground of the interval between bottom and the dish ditch of lower millstone of plate 18.
Deriving plate 18 by arranging arc, the steel steel ball at discharging opening 2 is under the drive of the rotation of lower millstone, from discharging opening 2 rotate out, and under the inertia of steel ball rotation and the promotion of rear adjacent steel ball, arcuately derive plate 18 and outwards derive.
Being provided with spray gun 15 at described discharging opening 2, spray gun 15 is connected fixing with upper millstone 14, the edge, hydrojet direction of spray gun 15 Arc is derived plate 18 and is arranged.
By arranging spray gun 15, it is possible to use high pressure liquid spray outwards washes away steel ball, steel ball is made to derive, the bottom of discharging opening 2 It is provided with screen cloth and liquid outlet hydrojet returns to collecting tank by liquid outlet, can recycle.
The connection discharging bin 4 of described discharging guide groove 3, discharging bin 4 connects discharge bucket 7, and the feed end of inlet chute 13 is even Tapping into hopper 8, feed hopper 8 connects feeding warehouse 12;Discharging bin 4 is connected with separating sieve 6 by screening guide groove 5, and separating sieve 6 is provided with useless Material outlet 9, qualified steel ball outlet 10, steel ball to be ground outlet 11.
Separating sieve 6 is prior art;It arranges three layer screen screening device, and the superiors sub-elect steel ball to be ground, and (diameter is Greatly), intermediate layer sub-elects qualified steel ball (small volume), orlop sub-elects defect ware ball, and (due to surface damage, diameter is Little), it is specifically located at this and repeats no more.
Original equipment, a batch steel ball is stacked in charging tray, enters upper millstone 14 with lower millstone to just by charging aperture 1 Pan Gou;Coming back in charging tray by discharging opening 2 after grinding one week, said process is repeated, and grinding efficiency is low, yield rate Low.
By arranging separating sieve 6, it is possible to use the steel ball after grinding is sorted by separating sieve 6, and sub-electing defect ware can To avoid defect ware to forming abrasion during neighbouring steel ball rolling further in process of lapping, grind such that it is able to improve Yield rate;After qualified steel ball sub-elects, no longer carrying out invalid grinding, one is to save grinding cost, and two is to avoid Qualified steel ball in invalid process of lapping, the surface damage caused due to the jump-ball phenomenon at substandard products steel ball or charging aperture 1 Become substandard products ball, thus improve yield rate.Separating sieve 6 be specifically configured to prior art, do not repeat them here.
Steel ball the to be ground outlet 11 of described separating sieve 6 is connected with feed hopper 8 by conveyer device.
By above-mentioned setting, an automatic grinding, sorting, the production line that grinds again can be become, improve production further Efficiency.
The present embodiment is by being respectively provided with inlet chute 13, discharging guide groove 3, inlet chute 13 at discharging opening 2, charging aperture 1 Being provided with guiding groove 16, guiding groove 16 is corresponding to the Pan Gou of lower millstone so that steel ball to be ground passes through even one by one along guiding groove 16 Interface 17 enters the Pan Gou of lower millstone, and one is can be prevented effectively from originally to have the stacking charging of a large amount of steel ball to be ground at feeding mouth And the position, dead angle that some steel ball to be ground caused is in charging aperture 1 cannot be introduced into charging aperture 1 and becomes dead angle ball;Two It is steel ball to be ground stacking can be avoided to feed goal at the charging aperture 1 caused into rolling each other, extruding beat existing As, it is to avoid owing to scoring, the pressure between upper millstone 14 and the lower millstone beated and cause is unstable, uneven, such that it is able to carry The precision of high steel ball grinding, it is also possible to improve the velocity of rotation of lower millstone, improves the efficiency ground.
Owing to the foregoing is only detailed description of the invention of the present utility model, but protection of the present utility model is not limited to this, Any those skilled in the art it is contemplated that the change of equivalent of the technical program technical characteristic or replacement, all contain Within protection domain of the present utility model.

Claims (7)

1. a Novel steel ball fine grinding device, including upper millstone, lower millstone, upper millstone and lower millstone correspondence position are provided with Pan Gou, Upper millstone is provided with discharging opening, charging aperture, is provided with dividing plate between discharging opening and charging aperture;It is characterized in that: described discharge outlet Being provided with discharging guide groove, be provided with inlet chute at charging aperture, inlet chute is provided with guiding groove corresponding with the Pan Gou of lower millstone, guides The end of groove is by the Pan Gou of connector connection lower millstone.
Novel steel ball fine grinding device the most according to claim 1, it is characterised in that: being arranged over of described inlet chute Postive stop baffle, postive stop baffle be arranged in parallel with inlet chute, and in process of lapping, the interval between charging baffle plate and inlet chute is only Allow that steel ball to be ground is single to be passed sequentially through.
Novel steel ball fine grinding device the most according to claim 2, it is characterised in that: described postive stop baffle is arranged on connection Before Kou.
Novel steel ball fine grinding device the most according to claim 1, it is characterised in that: described discharge outlet is provided with arc and leads Ejecting plate, arc derivation plate is obliquely installed, and arc is derived the top of plate and tilted to dividing plate, and arc derives bottom and the lower millstone of plate Interval between dish ditch is less than the diameter of the steel ball ground.
Novel steel ball fine grinding device the most according to claim 4, it is characterised in that: described discharge outlet is provided with spray gun, Spray gun is connected fixing with upper millstone, and the hydrojet direction of spray gun is arcuately derived plate and arranged.
Novel steel ball fine grinding device the most according to claim 1, it is characterised in that: the end of described discharging guide groove connects Discharging bin, the feed end of inlet chute connects feed hopper, and discharging bin is connected with separating sieve, and separating sieve is provided with waste outlet, qualified Steel ball outlet, steel ball to be ground outlet.
Novel steel ball fine grinding device the most according to claim 6, it is characterised in that: the steel ball to be ground of described separating sieve goes out Mouth is connected with feed hopper by conveyer device.
CN201620531154.8U 2016-06-05 2016-06-05 A kind of Novel steel ball fine grinding device Expired - Fee Related CN205668192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620531154.8U CN205668192U (en) 2016-06-05 2016-06-05 A kind of Novel steel ball fine grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620531154.8U CN205668192U (en) 2016-06-05 2016-06-05 A kind of Novel steel ball fine grinding device

Publications (1)

Publication Number Publication Date
CN205668192U true CN205668192U (en) 2016-11-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620531154.8U Expired - Fee Related CN205668192U (en) 2016-06-05 2016-06-05 A kind of Novel steel ball fine grinding device

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105881192A (en) * 2016-06-05 2016-08-24 山东东阿钢球集团有限公司 Novel steel ball accurate grinding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105881192A (en) * 2016-06-05 2016-08-24 山东东阿钢球集团有限公司 Novel steel ball accurate grinding device
CN105881192B (en) * 2016-06-05 2018-07-27 山东东阿钢球集团有限公司 A kind of novel steel ball fine grinding device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161102

Termination date: 20180605

CF01 Termination of patent right due to non-payment of annual fee